Редакция 2 | Только различия | Учитывать пробелы | Содержимое файла | Авторство | Последнее изменение | Открыть журнал | RSS
Редакция 2 | Редакция 94 | ||
---|---|---|---|
1 | <?php
|
1 | <?php
|
2 | 2 | ||
3 | /**
|
3 | /**
|
4 | * Project: Smarty: the PHP compiling template engine
|
4 | * Project: Smarty: the PHP compiling template engine
|
5 | * File: Smarty_Compiler.class.php
|
5 | * File: Smarty_Compiler.class.php
|
6 | *
|
6 | *
|
7 | * This library is free software; you can redistribute it and/or
|
7 | * This library is free software; you can redistribute it and/or
|
8 | * modify it under the terms of the GNU Lesser General Public
|
8 | * modify it under the terms of the GNU Lesser General Public
|
9 | * License as published by the Free Software Foundation; either
|
9 | * License as published by the Free Software Foundation; either
|
10 | * version 2.1 of the License, or (at your option) any later version.
|
10 | * version 2.1 of the License, or (at your option) any later version.
|
11 | *
|
11 | *
|
12 | * This library is distributed in the hope that it will be useful,
|
12 | * This library is distributed in the hope that it will be useful,
|
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
15 | * Lesser General Public License for more details.
|
15 | * Lesser General Public License for more details.
|
16 | *
|
16 | *
|
17 | * You should have received a copy of the GNU Lesser General Public
|
17 | * You should have received a copy of the GNU Lesser General Public
|
18 | * License along with this library; if not, write to the Free Software
|
18 | * License along with this library; if not, write to the Free Software
|
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
20 | *
|
20 | *
|
21 | * @link http://www.smarty.net/
|
21 | * @link http://www.smarty.net/
|
22 | * @author Monte Ohrt <monte at ohrt dot com>
|
22 | * @author Monte Ohrt <monte at ohrt dot com>
|
23 | * @author Andrei Zmievski <andrei@php.net>
|
23 | * @author Andrei Zmievski <andrei@php.net>
|
24 | * @version 2.6.22
|
24 | * @version 2.6.22
|
25 | * @copyright 2001-2005 New Digital Group, Inc.
|
25 | * @copyright 2001-2005 New Digital Group, Inc.
|
26 | * @package Smarty
|
26 | * @package Smarty
|
27 | */
|
27 | */
|
28 | 28 | ||
29 | /* $Id: Smarty_Compiler.class.php 2966 2008-12-08 15:10:03Z monte.ohrt $ */
|
29 | /* $Id: Smarty_Compiler.class.php 2966 2008-12-08 15:10:03Z monte.ohrt $ */
|
30 | 30 | ||
31 | /**
|
31 | /**
|
32 | * Template compiling class
|
32 | * Template compiling class
|
33 | * @package Smarty
|
33 | * @package Smarty
|
34 | */
|
34 | */
|
35 | class Smarty_Compiler extends Smarty { |
35 | class Smarty_Compiler extends Smarty { |
36 | 36 | ||
37 | // internal vars
|
37 | // internal vars
|
38 | /**#@+
|
38 | /**#@+
|
39 | * @access private
|
39 | * @access private
|
40 | */
|
40 | */
|
41 | var $_folded_blocks = array(); // keeps folded template blocks |
41 | var $_folded_blocks = array(); // keeps folded template blocks |
42 | var $_current_file = null; // the current template being compiled |
42 | var $_current_file = null; // the current template being compiled |
43 | var $_current_line_no = 1; // line number for error messages |
43 | var $_current_line_no = 1; // line number for error messages |
44 | var $_capture_stack = array(); // keeps track of nested capture buffers |
44 | var $_capture_stack = array(); // keeps track of nested capture buffers |
45 | var $_plugin_info = array(); // keeps track of plugins to load |
45 | var $_plugin_info = array(); // keeps track of plugins to load |
46 | var $_init_smarty_vars = false; |
46 | var $_init_smarty_vars = false; |
47 | var $_permitted_tokens = array('true','false','yes','no','on','off','null'); |
47 | var $_permitted_tokens = array('true','false','yes','no','on','off','null'); |
48 | var $_db_qstr_regexp = null; // regexps are setup in the constructor |
48 | var $_db_qstr_regexp = null; // regexps are setup in the constructor |
49 | var $_si_qstr_regexp = null; |
49 | var $_si_qstr_regexp = null; |
50 | var $_qstr_regexp = null; |
50 | var $_qstr_regexp = null; |
51 | var $_func_regexp = null; |
51 | var $_func_regexp = null; |
52 | var $_reg_obj_regexp = null; |
52 | var $_reg_obj_regexp = null; |
53 | var $_var_bracket_regexp = null; |
53 | var $_var_bracket_regexp = null; |
54 | var $_num_const_regexp = null; |
54 | var $_num_const_regexp = null; |
55 | var $_dvar_guts_regexp = null; |
55 | var $_dvar_guts_regexp = null; |
56 | var $_dvar_regexp = null; |
56 | var $_dvar_regexp = null; |
57 | var $_cvar_regexp = null; |
57 | var $_cvar_regexp = null; |
58 | var $_svar_regexp = null; |
58 | var $_svar_regexp = null; |
59 | var $_avar_regexp = null; |
59 | var $_avar_regexp = null; |
60 | var $_mod_regexp = null; |
60 | var $_mod_regexp = null; |
61 | var $_var_regexp = null; |
61 | var $_var_regexp = null; |
62 | var $_parenth_param_regexp = null; |
62 | var $_parenth_param_regexp = null; |
63 | var $_func_call_regexp = null; |
63 | var $_func_call_regexp = null; |
64 | var $_obj_ext_regexp = null; |
64 | var $_obj_ext_regexp = null; |
65 | var $_obj_start_regexp = null; |
65 | var $_obj_start_regexp = null; |
66 | var $_obj_params_regexp = null; |
66 | var $_obj_params_regexp = null; |
67 | var $_obj_call_regexp = null; |
67 | var $_obj_call_regexp = null; |
68 | var $_cacheable_state = 0; |
68 | var $_cacheable_state = 0; |
69 | var $_cache_attrs_count = 0; |
69 | var $_cache_attrs_count = 0; |
70 | var $_nocache_count = 0; |
70 | var $_nocache_count = 0; |
71 | var $_cache_serial = null; |
71 | var $_cache_serial = null; |
72 | var $_cache_include = null; |
72 | var $_cache_include = null; |
73 | 73 | ||
74 | var $_strip_depth = 0; |
74 | var $_strip_depth = 0; |
75 | var $_additional_newline = "\n"; |
75 | var $_additional_newline = "\n"; |
76 | 76 | ||
77 | var $_phpversion = 0; |
77 | var $_phpversion = 0; |
78 | 78 | ||
79 | 79 | ||
80 | /**#@-*/
|
80 | /**#@-*/
|
81 | /**
|
81 | /**
|
82 | * The class constructor.
|
82 | * The class constructor.
|
83 | */
|
83 | */
|
84 | function Smarty_Compiler() |
84 | function Smarty_Compiler() |
85 | {
|
85 | {
|
86 | $this->_phpversion = substr(phpversion(),0,1); |
86 | $this->_phpversion = substr(phpversion(),0,1); |
87 | 87 | ||
88 | // matches double quoted strings:
|
88 | // matches double quoted strings:
|
89 | // "foobar"
|
89 | // "foobar"
|
90 | // "foo\"bar"
|
90 | // "foo\"bar"
|
91 | $this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"'; |
91 | $this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"'; |
92 | 92 | ||
93 | // matches single quoted strings:
|
93 | // matches single quoted strings:
|
94 | // 'foobar'
|
94 | // 'foobar'
|
95 | // 'foo\'bar'
|
95 | // 'foo\'bar'
|
96 | $this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\''; |
96 | $this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\''; |
97 | 97 | ||
98 | // matches single or double quoted strings
|
98 | // matches single or double quoted strings
|
99 | $this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')'; |
99 | $this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')'; |
100 | 100 | ||
101 | // matches bracket portion of vars
|
101 | // matches bracket portion of vars
|
102 | // [0]
|
102 | // [0]
|
103 | // [foo]
|
103 | // [foo]
|
104 | // [$bar]
|
104 | // [$bar]
|
105 | $this->_var_bracket_regexp = '\[\$?[\w\.]+\]'; |
105 | $this->_var_bracket_regexp = '\[\$?[\w\.]+\]'; |
106 | 106 | ||
107 | // matches numerical constants
|
107 | // matches numerical constants
|
108 | // 30
|
108 | // 30
|
109 | // -12
|
109 | // -12
|
110 | // 13.22
|
110 | // 13.22
|
111 | $this->_num_const_regexp = '(?:\-?\d+(?:\.\d+)?)'; |
111 | $this->_num_const_regexp = '(?:\-?\d+(?:\.\d+)?)'; |
112 | 112 | ||
113 | // matches $ vars (not objects):
|
113 | // matches $ vars (not objects):
|
114 | // $foo
|
114 | // $foo
|
115 | // $foo.bar
|
115 | // $foo.bar
|
116 | // $foo.bar.foobar
|
116 | // $foo.bar.foobar
|
117 | // $foo[0]
|
117 | // $foo[0]
|
118 | // $foo[$bar]
|
118 | // $foo[$bar]
|
119 | // $foo[5][blah]
|
119 | // $foo[5][blah]
|
120 | // $foo[5].bar[$foobar][4]
|
120 | // $foo[5].bar[$foobar][4]
|
121 | $this->_dvar_math_regexp = '(?:[\+\*\/\%]|(?:-(?!>)))'; |
121 | $this->_dvar_math_regexp = '(?:[\+\*\/\%]|(?:-(?!>)))'; |
122 | $this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]'; |
122 | $this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]'; |
123 | $this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp |
123 | $this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp |
124 | . ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?'; |
124 | . ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?'; |
125 | $this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp; |
125 | $this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp; |
126 | 126 | ||
127 | // matches config vars:
|
127 | // matches config vars:
|
128 | // #foo#
|
128 | // #foo#
|
129 | // #foobar123_foo#
|
129 | // #foobar123_foo#
|
130 | $this->_cvar_regexp = '\#\w+\#'; |
130 | $this->_cvar_regexp = '\#\w+\#'; |
131 | 131 | ||
132 | // matches section vars:
|
132 | // matches section vars:
|
133 | // %foo.bar%
|
133 | // %foo.bar%
|
134 | $this->_svar_regexp = '\%\w+\.\w+\%'; |
134 | $this->_svar_regexp = '\%\w+\.\w+\%'; |
135 | 135 | ||
136 | // matches all valid variables (no quotes, no modifiers)
|
136 | // matches all valid variables (no quotes, no modifiers)
|
137 | $this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|' |
137 | $this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|' |
138 | . $this->_cvar_regexp . '|' . $this->_svar_regexp . ')'; |
138 | . $this->_cvar_regexp . '|' . $this->_svar_regexp . ')'; |
139 | 139 | ||
140 | // matches valid variable syntax:
|
140 | // matches valid variable syntax:
|
141 | // $foo
|
141 | // $foo
|
142 | // $foo
|
142 | // $foo
|
143 | // #foo#
|
143 | // #foo#
|
144 | // #foo#
|
144 | // #foo#
|
145 | // "text"
|
145 | // "text"
|
146 | // "text"
|
146 | // "text"
|
147 | $this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')'; |
147 | $this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')'; |
148 | 148 | ||
149 | // matches valid object call (one level of object nesting allowed in parameters):
|
149 | // matches valid object call (one level of object nesting allowed in parameters):
|
150 | // $foo->bar
|
150 | // $foo->bar
|
151 | // $foo->bar()
|
151 | // $foo->bar()
|
152 | // $foo->bar("text")
|
152 | // $foo->bar("text")
|
153 | // $foo->bar($foo, $bar, "text")
|
153 | // $foo->bar($foo, $bar, "text")
|
154 | // $foo->bar($foo, "foo")
|
154 | // $foo->bar($foo, "foo")
|
155 | // $foo->bar->foo()
|
155 | // $foo->bar->foo()
|
156 | // $foo->bar->foo->bar()
|
156 | // $foo->bar->foo->bar()
|
157 | // $foo->bar($foo->bar)
|
157 | // $foo->bar($foo->bar)
|
158 | // $foo->bar($foo->bar())
|
158 | // $foo->bar($foo->bar())
|
159 | // $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar))
|
159 | // $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar))
|
160 | // $foo->getBar()->getFoo()
|
160 | // $foo->getBar()->getFoo()
|
161 | // $foo->getBar()->foo
|
161 | // $foo->getBar()->foo
|
162 | $this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')'; |
162 | $this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')'; |
163 | $this->_obj_restricted_param_regexp = '(?:' |
163 | $this->_obj_restricted_param_regexp = '(?:' |
164 | . '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')' |
164 | . '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')' |
165 | . '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)'; |
165 | . '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)'; |
166 | 166 | ||
167 | $this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|' |
167 | $this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|' |
168 | . $this->_var_regexp . $this->_obj_restricted_param_regexp . ')))*)'; |
168 | . $this->_var_regexp . $this->_obj_restricted_param_regexp . ')))*)'; |
169 | 169 | ||
170 | $this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp |
170 | $this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp |
171 | . '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)'; |
171 | . '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)'; |
172 | $this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; |
172 | $this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; |
173 | $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)'; |
173 | $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)'; |
174 | 174 | ||
175 | // matches valid modifier syntax:
|
175 | // matches valid modifier syntax:
|
176 | // |foo
|
176 | // |foo
|
177 | // |@foo
|
177 | // |@foo
|
178 | // |foo:"bar"
|
178 | // |foo:"bar"
|
179 | // |foo:$bar
|
179 | // |foo:$bar
|
180 | // |foo:"bar":$foobar
|
180 | // |foo:"bar":$foobar
|
181 | // |foo|bar
|
181 | // |foo|bar
|
182 | // |foo:$foo->bar
|
182 | // |foo:$foo->bar
|
183 | $this->_mod_regexp = '(?:\|@?\w+(?::(?:\w+|' . $this->_num_const_regexp . '|' |
183 | $this->_mod_regexp = '(?:\|@?\w+(?::(?:\w+|' . $this->_num_const_regexp . '|' |
184 | . $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)'; |
184 | . $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)'; |
185 | 185 | ||
186 | // matches valid function name:
|
186 | // matches valid function name:
|
187 | // foo123
|
187 | // foo123
|
188 | // _foo_bar
|
188 | // _foo_bar
|
189 | $this->_func_regexp = '[a-zA-Z_]\w*'; |
189 | $this->_func_regexp = '[a-zA-Z_]\w*'; |
190 | 190 | ||
191 | // matches valid registered object:
|
191 | // matches valid registered object:
|
192 | // foo->bar
|
192 | // foo->bar
|
193 | $this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*'; |
193 | $this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*'; |
194 | 194 | ||
195 | // matches valid parameter values:
|
195 | // matches valid parameter values:
|
196 | // true
|
196 | // true
|
197 | // $foo
|
197 | // $foo
|
198 | // $foo|bar
|
198 | // $foo|bar
|
199 | // #foo#
|
199 | // #foo#
|
200 | // #foo#|bar
|
200 | // #foo#|bar
|
201 | // "text"
|
201 | // "text"
|
202 | // "text"|bar
|
202 | // "text"|bar
|
203 | // $foo->bar
|
203 | // $foo->bar
|
204 | $this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|' |
204 | $this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|' |
205 | . $this->_var_regexp . '|' . $this->_num_const_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)'; |
205 | . $this->_var_regexp . '|' . $this->_num_const_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)'; |
206 | 206 | ||
207 | // matches valid parenthesised function parameters:
|
207 | // matches valid parenthesised function parameters:
|
208 | //
|
208 | //
|
209 | // "text"
|
209 | // "text"
|
210 | // $foo, $bar, "text"
|
210 | // $foo, $bar, "text"
|
211 | // $foo|bar, "foo"|bar, $foo->bar($foo)|bar
|
211 | // $foo|bar, "foo"|bar, $foo->bar($foo)|bar
|
212 | $this->_parenth_param_regexp = '(?:\((?:\w+|' |
212 | $this->_parenth_param_regexp = '(?:\((?:\w+|' |
213 | . $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|' |
213 | . $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|' |
214 | . $this->_param_regexp . ')))*)?\))'; |
214 | . $this->_param_regexp . ')))*)?\))'; |
215 | 215 | ||
216 | // matches valid function call:
|
216 | // matches valid function call:
|
217 | // foo()
|
217 | // foo()
|
218 | // foo_bar($foo)
|
218 | // foo_bar($foo)
|
219 | // _foo_bar($foo,"bar")
|
219 | // _foo_bar($foo,"bar")
|
220 | // foo123($foo,$foo->bar(),"foo")
|
220 | // foo123($foo,$foo->bar(),"foo")
|
221 | $this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:' |
221 | $this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:' |
222 | . $this->_parenth_param_regexp . '))'; |
222 | . $this->_parenth_param_regexp . '))'; |
223 | }
|
223 | }
|
224 | 224 | ||
225 | /**
|
225 | /**
|
226 | * compile a resource
|
226 | * compile a resource
|
227 | *
|
227 | *
|
228 | * sets $compiled_content to the compiled source
|
228 | * sets $compiled_content to the compiled source
|
229 | * @param string $resource_name
|
229 | * @param string $resource_name
|
230 | * @param string $source_content
|
230 | * @param string $source_content
|
231 | * @param string $compiled_content
|
231 | * @param string $compiled_content
|
232 | * @return true
|
232 | * @return true
|
233 | */
|
233 | */
|
234 | function _compile_file($resource_name, $source_content, &$compiled_content) |
234 | function _compile_file($resource_name, $source_content, &$compiled_content) |
235 | {
|
235 | {
|
236 | 236 | ||
237 | if ($this->security) { |
237 | if ($this->security) { |
238 | // do not allow php syntax to be executed unless specified
|
238 | // do not allow php syntax to be executed unless specified
|
239 | if ($this->php_handling == SMARTY_PHP_ALLOW && |
239 | if ($this->php_handling == SMARTY_PHP_ALLOW && |
240 | !$this->security_settings['PHP_HANDLING']) { |
240 | !$this->security_settings['PHP_HANDLING']) { |
241 | $this->php_handling = SMARTY_PHP_PASSTHRU; |
241 | $this->php_handling = SMARTY_PHP_PASSTHRU; |
242 | }
|
242 | }
|
243 | }
|
243 | }
|
244 | 244 | ||
245 | $this->_load_filters(); |
245 | $this->_load_filters(); |
246 | 246 | ||
247 | $this->_current_file = $resource_name; |
247 | $this->_current_file = $resource_name; |
248 | $this->_current_line_no = 1; |
248 | $this->_current_line_no = 1; |
249 | $ldq = preg_quote($this->left_delimiter, '~'); |
249 | $ldq = preg_quote($this->left_delimiter, '~'); |
250 | $rdq = preg_quote($this->right_delimiter, '~'); |
250 | $rdq = preg_quote($this->right_delimiter, '~'); |
251 | 251 | ||
252 | // run template source through prefilter functions
|
252 | // run template source through prefilter functions
|
253 | if (count($this->_plugins['prefilter']) > 0) { |
253 | if (count($this->_plugins['prefilter']) > 0) { |
254 | foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { |
254 | foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { |
255 | if ($prefilter === false) continue; |
255 | if ($prefilter === false) continue; |
256 | if ($prefilter[3] || is_callable($prefilter[0])) { |
256 | if ($prefilter[3] || is_callable($prefilter[0])) { |
257 | $source_content = call_user_func_array($prefilter[0], |
257 | $source_content = call_user_func_array($prefilter[0], |
258 | array($source_content, &$this)); |
258 | array($source_content, &$this)); |
259 | $this->_plugins['prefilter'][$filter_name][3] = true; |
259 | $this->_plugins['prefilter'][$filter_name][3] = true; |
260 | } else { |
260 | } else { |
261 | $this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented"); |
261 | $this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented"); |
262 | }
|
262 | }
|
263 | }
|
263 | }
|
264 | }
|
264 | }
|
265 | 265 | ||
266 | /* fetch all special blocks */
|
266 | /* fetch all special blocks */
|
267 | $search = "~{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}~s"; |
267 | $search = "~{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}~s"; |
268 | 268 | ||
269 | preg_match_all($search, $source_content, $match, PREG_SET_ORDER); |
269 | preg_match_all($search, $source_content, $match, PREG_SET_ORDER); |
270 | $this->_folded_blocks = $match; |
270 | $this->_folded_blocks = $match; |
271 | reset($this->_folded_blocks); |
271 | reset($this->_folded_blocks); |
272 | 272 | ||
273 | /* replace special blocks by "{php}" */
|
273 | /* replace special blocks by "{php}" */
|
274 | $source_content = preg_replace($search.'e', "'" |
274 | $source_content = preg_replace($search.'e', "'" |
275 | . $this->_quote_replace($this->left_delimiter) . 'php' |
275 | . $this->_quote_replace($this->left_delimiter) . 'php' |
276 | . "' . str_repeat(\"\n\", substr_count('\\0', \"\n\")) .'" |
276 | . "' . str_repeat(\"\n\", substr_count('\\0', \"\n\")) .'" |
277 | . $this->_quote_replace($this->right_delimiter) |
277 | . $this->_quote_replace($this->right_delimiter) |
278 | . "'" |
278 | . "'" |
279 | , $source_content); |
279 | , $source_content); |
280 | 280 | ||
281 | /* Gather all template tags. */
|
281 | /* Gather all template tags. */
|
282 | preg_match_all("~{$ldq}\s*(.*?)\s*{$rdq}~s", $source_content, $_match); |
282 | preg_match_all("~{$ldq}\s*(.*?)\s*{$rdq}~s", $source_content, $_match); |
283 | $template_tags = $_match[1]; |
283 | $template_tags = $_match[1]; |
284 | /* Split content by template tags to obtain non-template content. */
|
284 | /* Split content by template tags to obtain non-template content. */
|
285 | $text_blocks = preg_split("~{$ldq}.*?{$rdq}~s", $source_content); |
285 | $text_blocks = preg_split("~{$ldq}.*?{$rdq}~s", $source_content); |
286 | 286 | ||
287 | /* loop through text blocks */
|
287 | /* loop through text blocks */
|
288 | for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) { |
288 | for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) { |
289 | /* match anything resembling php tags */
|
289 | /* match anything resembling php tags */
|
290 | if (preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?\s*php\s*[\"\']?)~is', $text_blocks[$curr_tb], $sp_match)) { |
290 | if (preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?\s*php\s*[\"\']?)~is', $text_blocks[$curr_tb], $sp_match)) { |
291 | /* replace tags with placeholders to prevent recursive replacements */
|
291 | /* replace tags with placeholders to prevent recursive replacements */
|
292 | $sp_match[1] = array_unique($sp_match[1]); |
292 | $sp_match[1] = array_unique($sp_match[1]); |
293 | usort($sp_match[1], '_smarty_sort_length'); |
293 | usort($sp_match[1], '_smarty_sort_length'); |
294 | for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { |
294 | for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { |
295 | $text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]); |
295 | $text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]); |
296 | }
|
296 | }
|
297 | /* process each one */
|
297 | /* process each one */
|
298 | for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { |
298 | for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { |
299 | if ($this->php_handling == SMARTY_PHP_PASSTHRU) { |
299 | if ($this->php_handling == SMARTY_PHP_PASSTHRU) { |
300 | /* echo php contents */
|
300 | /* echo php contents */
|
301 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '<?php echo \''.str_replace("'", "\'", $sp_match[1][$curr_sp]).'\'; ?>'."\n", $text_blocks[$curr_tb]); |
301 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '<?php echo \''.str_replace("'", "\'", $sp_match[1][$curr_sp]).'\'; ?>'."\n", $text_blocks[$curr_tb]); |
302 | } else if ($this->php_handling == SMARTY_PHP_QUOTE) { |
302 | } else if ($this->php_handling == SMARTY_PHP_QUOTE) { |
303 | /* quote php tags */
|
303 | /* quote php tags */
|
304 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]); |
304 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]); |
305 | } else if ($this->php_handling == SMARTY_PHP_REMOVE) { |
305 | } else if ($this->php_handling == SMARTY_PHP_REMOVE) { |
306 | /* remove php tags */
|
306 | /* remove php tags */
|
307 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]); |
307 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]); |
308 | } else { |
308 | } else { |
309 | /* SMARTY_PHP_ALLOW, but echo non php starting tags */
|
309 | /* SMARTY_PHP_ALLOW, but echo non php starting tags */
|
310 | $sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]); |
310 | $sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', '<?php echo \'\\1\'?>'."\n", $sp_match[1][$curr_sp]); |
311 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); |
311 | $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); |
312 | }
|
312 | }
|
313 | }
|
313 | }
|
314 | }
|
314 | }
|
315 | }
|
315 | }
|
316 | 316 | ||
317 | /* Compile the template tags into PHP code. */
|
317 | /* Compile the template tags into PHP code. */
|
318 | $compiled_tags = array(); |
318 | $compiled_tags = array(); |
319 | for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { |
319 | for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { |
320 | $this->_current_line_no += substr_count($text_blocks[$i], "\n"); |
320 | $this->_current_line_no += substr_count($text_blocks[$i], "\n"); |
321 | $compiled_tags[] = $this->_compile_tag($template_tags[$i]); |
321 | $compiled_tags[] = $this->_compile_tag($template_tags[$i]); |
322 | $this->_current_line_no += substr_count($template_tags[$i], "\n"); |
322 | $this->_current_line_no += substr_count($template_tags[$i], "\n"); |
323 | }
|
323 | }
|
324 | if (count($this->_tag_stack)>0) { |
324 | if (count($this->_tag_stack)>0) { |
325 | list($_open_tag, $_line_no) = end($this->_tag_stack); |
325 | list($_open_tag, $_line_no) = end($this->_tag_stack); |
326 | $this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); |
326 | $this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); |
327 | return; |
327 | return; |
328 | }
|
328 | }
|
329 | 329 | ||
330 | /* Reformat $text_blocks between 'strip' and '/strip' tags,
|
330 | /* Reformat $text_blocks between 'strip' and '/strip' tags,
|
331 | removing spaces, tabs and newlines. */
|
331 | removing spaces, tabs and newlines. */
|
332 | $strip = false; |
332 | $strip = false; |
333 | for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { |
333 | for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { |
334 | if ($compiled_tags[$i] == '{strip}') { |
334 | if ($compiled_tags[$i] == '{strip}') { |
335 | $compiled_tags[$i] = ''; |
335 | $compiled_tags[$i] = ''; |
336 | $strip = true; |
336 | $strip = true; |
337 | /* remove leading whitespaces */
|
337 | /* remove leading whitespaces */
|
338 | $text_blocks[$i + 1] = ltrim($text_blocks[$i + 1]); |
338 | $text_blocks[$i + 1] = ltrim($text_blocks[$i + 1]); |
339 | }
|
339 | }
|
340 | if ($strip) { |
340 | if ($strip) { |
341 | /* strip all $text_blocks before the next '/strip' */
|
341 | /* strip all $text_blocks before the next '/strip' */
|
342 | for ($j = $i + 1; $j < $for_max; $j++) { |
342 | for ($j = $i + 1; $j < $for_max; $j++) { |
343 | /* remove leading and trailing whitespaces of each line */
|
343 | /* remove leading and trailing whitespaces of each line */
|
344 | $text_blocks[$j] = preg_replace('![\t ]*[\r\n]+[\t ]*!', '', $text_blocks[$j]); |
344 | $text_blocks[$j] = preg_replace('![\t ]*[\r\n]+[\t ]*!', '', $text_blocks[$j]); |
345 | if ($compiled_tags[$j] == '{/strip}') { |
345 | if ($compiled_tags[$j] == '{/strip}') { |
346 | /* remove trailing whitespaces from the last text_block */
|
346 | /* remove trailing whitespaces from the last text_block */
|
347 | $text_blocks[$j] = rtrim($text_blocks[$j]); |
347 | $text_blocks[$j] = rtrim($text_blocks[$j]); |
348 | }
|
348 | }
|
349 | $text_blocks[$j] = "<?php echo '" . strtr($text_blocks[$j], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>"; |
349 | $text_blocks[$j] = "<?php echo '" . strtr($text_blocks[$j], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>"; |
350 | if ($compiled_tags[$j] == '{/strip}') { |
350 | if ($compiled_tags[$j] == '{/strip}') { |
351 | $compiled_tags[$j] = "\n"; /* slurped by php, but necessary |
351 | $compiled_tags[$j] = "\n"; /* slurped by php, but necessary |
352 | if a newline is following the closing strip-tag */
|
352 | if a newline is following the closing strip-tag */
|
353 | $strip = false; |
353 | $strip = false; |
354 | $i = $j; |
354 | $i = $j; |
355 | break; |
355 | break; |
356 | }
|
356 | }
|
357 | }
|
357 | }
|
358 | }
|
358 | }
|
359 | }
|
359 | }
|
360 | $compiled_content = ''; |
360 | $compiled_content = ''; |
361 | 361 | ||
362 | $tag_guard = '%%%SMARTYOTG' . md5(uniqid(rand(), true)) . '%%%'; |
362 | $tag_guard = '%%%SMARTYOTG' . md5(uniqid(rand(), true)) . '%%%'; |
363 | 363 | ||
364 | /* Interleave the compiled contents and text blocks to get the final result. */
|
364 | /* Interleave the compiled contents and text blocks to get the final result. */
|
365 | for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { |
365 | for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { |
366 | if ($compiled_tags[$i] == '') { |
366 | if ($compiled_tags[$i] == '') { |
367 | // tag result empty, remove first newline from following text block
|
367 | // tag result empty, remove first newline from following text block
|
368 | $text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]); |
368 | $text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]); |
369 | }
|
369 | }
|
370 | // replace legit PHP tags with placeholder
|
370 | // replace legit PHP tags with placeholder
|
371 | $text_blocks[$i] = str_replace('<?', $tag_guard, $text_blocks[$i]); |
371 | $text_blocks[$i] = str_replace('<?', $tag_guard, $text_blocks[$i]); |
372 | $compiled_tags[$i] = str_replace('<?', $tag_guard, $compiled_tags[$i]); |
372 | $compiled_tags[$i] = str_replace('<?', $tag_guard, $compiled_tags[$i]); |
373 | 373 | ||
374 | $compiled_content .= $text_blocks[$i] . $compiled_tags[$i]; |
374 | $compiled_content .= $text_blocks[$i] . $compiled_tags[$i]; |
375 | }
|
375 | }
|
376 | $compiled_content .= str_replace('<?', $tag_guard, $text_blocks[$i]); |
376 | $compiled_content .= str_replace('<?', $tag_guard, $text_blocks[$i]); |
377 | 377 | ||
378 | // escape php tags created by interleaving
|
378 | // escape php tags created by interleaving
|
379 | $compiled_content = str_replace('<?', "<?php echo '<?' ?>\n", $compiled_content); |
379 | $compiled_content = str_replace('<?', "<?php echo '<?' ?>\n", $compiled_content); |
380 | $compiled_content = preg_replace("~(?<!')language\s*=\s*[\"\']?\s*php\s*[\"\']?~", "<?php echo 'language=php' ?>\n", $compiled_content); |
380 | $compiled_content = preg_replace("~(?<!')language\s*=\s*[\"\']?\s*php\s*[\"\']?~", "<?php echo 'language=php' ?>\n", $compiled_content); |
381 | 381 | ||
382 | // recover legit tags
|
382 | // recover legit tags
|
383 | $compiled_content = str_replace($tag_guard, '<?', $compiled_content); |
383 | $compiled_content = str_replace($tag_guard, '<?', $compiled_content); |
384 | 384 | ||
385 | // remove \n from the end of the file, if any
|
385 | // remove \n from the end of the file, if any
|
386 | if (strlen($compiled_content) && (substr($compiled_content, -1) == "\n") ) { |
386 | if (strlen($compiled_content) && (substr($compiled_content, -1) == "\n") ) { |
387 | $compiled_content = substr($compiled_content, 0, -1); |
387 | $compiled_content = substr($compiled_content, 0, -1); |
388 | }
|
388 | }
|
389 | 389 | ||
390 | if (!empty($this->_cache_serial)) { |
390 | if (!empty($this->_cache_serial)) { |
391 | $compiled_content = "<?php \$this->_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; |
391 | $compiled_content = "<?php \$this->_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; |
392 | }
|
392 | }
|
393 | 393 | ||
394 | // run compiled template through postfilter functions
|
394 | // run compiled template through postfilter functions
|
395 | if (count($this->_plugins['postfilter']) > 0) { |
395 | if (count($this->_plugins['postfilter']) > 0) { |
396 | foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
396 | foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
397 | if ($postfilter === false) continue; |
397 | if ($postfilter === false) continue; |
398 | if ($postfilter[3] || is_callable($postfilter[0])) { |
398 | if ($postfilter[3] || is_callable($postfilter[0])) { |
399 | $compiled_content = call_user_func_array($postfilter[0], |
399 | $compiled_content = call_user_func_array($postfilter[0], |
400 | array($compiled_content, &$this)); |
400 | array($compiled_content, &$this)); |
401 | $this->_plugins['postfilter'][$filter_name][3] = true; |
401 | $this->_plugins['postfilter'][$filter_name][3] = true; |
402 | } else { |
402 | } else { |
403 | $this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); |
403 | $this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); |
404 | }
|
404 | }
|
405 | }
|
405 | }
|
406 | }
|
406 | }
|
407 | 407 | ||
408 | // put header at the top of the compiled template
|
408 | // put header at the top of the compiled template
|
409 | $template_header = "<?php /* Smarty version ".$this->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; |
409 | $template_header = "<?php /* Smarty version ".$this->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; |
410 | $template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; |
410 | $template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; |
411 | 411 | ||
412 | /* Emit code to load needed plugins. */
|
412 | /* Emit code to load needed plugins. */
|
413 | $this->_plugins_code = ''; |
413 | $this->_plugins_code = ''; |
414 | if (count($this->_plugin_info)) { |
414 | if (count($this->_plugin_info)) { |
415 | $_plugins_params = "array('plugins' => array("; |
415 | $_plugins_params = "array('plugins' => array("; |
416 | foreach ($this->_plugin_info as $plugin_type => $plugins) { |
416 | foreach ($this->_plugin_info as $plugin_type => $plugins) { |
417 | foreach ($plugins as $plugin_name => $plugin_info) { |
417 | foreach ($plugins as $plugin_name => $plugin_info) { |
418 | $_plugins_params .= "array('$plugin_type', '$plugin_name', '" . strtr($plugin_info[0], array("'" => "\\'", "\\" => "\\\\")) . "', $plugin_info[1], "; |
418 | $_plugins_params .= "array('$plugin_type', '$plugin_name', '" . strtr($plugin_info[0], array("'" => "\\'", "\\" => "\\\\")) . "', $plugin_info[1], "; |
419 | $_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; |
419 | $_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; |
420 | }
|
420 | }
|
421 | }
|
421 | }
|
422 | $_plugins_params .= '))'; |
422 | $_plugins_params .= '))'; |
423 | $plugins_code = "<?php require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');\nsmarty_core_load_plugins($_plugins_params, \$this); ?>\n"; |
423 | $plugins_code = "<?php require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');\nsmarty_core_load_plugins($_plugins_params, \$this); ?>\n"; |
424 | $template_header .= $plugins_code; |
424 | $template_header .= $plugins_code; |
425 | $this->_plugin_info = array(); |
425 | $this->_plugin_info = array(); |
426 | $this->_plugins_code = $plugins_code; |
426 | $this->_plugins_code = $plugins_code; |
427 | }
|
427 | }
|
428 | 428 | ||
429 | if ($this->_init_smarty_vars) { |
429 | if ($this->_init_smarty_vars) { |
430 | $template_header .= "<?php require_once(SMARTY_CORE_DIR . 'core.assign_smarty_interface.php');\nsmarty_core_assign_smarty_interface(null, \$this); ?>\n"; |
430 | $template_header .= "<?php require_once(SMARTY_CORE_DIR . 'core.assign_smarty_interface.php');\nsmarty_core_assign_smarty_interface(null, \$this); ?>\n"; |
431 | $this->_init_smarty_vars = false; |
431 | $this->_init_smarty_vars = false; |
432 | }
|
432 | }
|
433 | 433 | ||
434 | $compiled_content = $template_header . $compiled_content; |
434 | $compiled_content = $template_header . $compiled_content; |
435 | return true; |
435 | return true; |
436 | }
|
436 | }
|
437 | 437 | ||
438 | /**
|
438 | /**
|
439 | * Compile a template tag
|
439 | * Compile a template tag
|
440 | *
|
440 | *
|
441 | * @param string $template_tag
|
441 | * @param string $template_tag
|
442 | * @return string
|
442 | * @return string
|
443 | */
|
443 | */
|
444 | function _compile_tag($template_tag) |
444 | function _compile_tag($template_tag) |
445 | {
|
445 | {
|
446 | /* Matched comment. */
|
446 | /* Matched comment. */
|
447 | if (substr($template_tag, 0, 1) == '*' && substr($template_tag, -1) == '*') |
447 | if (substr($template_tag, 0, 1) == '*' && substr($template_tag, -1) == '*') |
448 | return ''; |
448 | return ''; |
449 | 449 | ||
450 | /* Split tag into two three parts: command, command modifiers and the arguments. */
|
450 | /* Split tag into two three parts: command, command modifiers and the arguments. */
|
451 | if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp |
451 | if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp |
452 | . '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) |
452 | . '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) |
453 | (?:\s+(.*))?$
|
453 | (?:\s+(.*))?$
|
454 | ~xs', $template_tag, $match)) { |
454 | ~xs', $template_tag, $match)) { |
455 | $this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); |
455 | $this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); |
456 | }
|
456 | }
|
457 | 457 | ||
458 | $tag_command = $match[1]; |
458 | $tag_command = $match[1]; |
459 | $tag_modifier = isset($match[2]) ? $match[2] : null; |
459 | $tag_modifier = isset($match[2]) ? $match[2] : null; |
460 | $tag_args = isset($match[3]) ? $match[3] : null; |
460 | $tag_args = isset($match[3]) ? $match[3] : null; |
461 | 461 | ||
462 | if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) { |
462 | if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) { |
463 | /* tag name is a variable or object */
|
463 | /* tag name is a variable or object */
|
464 | $_return = $this->_parse_var_props($tag_command . $tag_modifier); |
464 | $_return = $this->_parse_var_props($tag_command . $tag_modifier); |
465 | return "<?php echo $_return; ?>" . $this->_additional_newline; |
465 | return "<?php echo $_return; ?>" . $this->_additional_newline; |
466 | }
|
466 | }
|
467 | 467 | ||
468 | /* If the tag name is a registered object, we process it. */
|
468 | /* If the tag name is a registered object, we process it. */
|
469 | if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) { |
469 | if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) { |
470 | return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); |
470 | return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); |
471 | }
|
471 | }
|
472 | 472 | ||
473 | switch ($tag_command) { |
473 | switch ($tag_command) { |
474 | case 'include': |
474 | case 'include': |
475 | return $this->_compile_include_tag($tag_args); |
475 | return $this->_compile_include_tag($tag_args); |
476 | 476 | ||
477 | case 'include_php': |
477 | case 'include_php': |
478 | return $this->_compile_include_php_tag($tag_args); |
478 | return $this->_compile_include_php_tag($tag_args); |
479 | 479 | ||
480 | case 'if': |
480 | case 'if': |
481 | $this->_push_tag('if'); |
481 | $this->_push_tag('if'); |
482 | return $this->_compile_if_tag($tag_args); |
482 | return $this->_compile_if_tag($tag_args); |
483 | 483 | ||
484 | case 'else': |
484 | case 'else': |
485 | list($_open_tag) = end($this->_tag_stack); |
485 | list($_open_tag) = end($this->_tag_stack); |
486 | if ($_open_tag != 'if' && $_open_tag != 'elseif') |
486 | if ($_open_tag != 'if' && $_open_tag != 'elseif') |
487 | $this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); |
487 | $this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); |
488 | else
|
488 | else
|
489 | $this->_push_tag('else'); |
489 | $this->_push_tag('else'); |
490 | return '<?php else: ?>'; |
490 | return '<?php else: ?>'; |
491 | 491 | ||
492 | case 'elseif': |
492 | case 'elseif': |
493 | list($_open_tag) = end($this->_tag_stack); |
493 | list($_open_tag) = end($this->_tag_stack); |
494 | if ($_open_tag != 'if' && $_open_tag != 'elseif') |
494 | if ($_open_tag != 'if' && $_open_tag != 'elseif') |
495 | $this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); |
495 | $this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); |
496 | if ($_open_tag == 'if') |
496 | if ($_open_tag == 'if') |
497 | $this->_push_tag('elseif'); |
497 | $this->_push_tag('elseif'); |
498 | return $this->_compile_if_tag($tag_args, true); |
498 | return $this->_compile_if_tag($tag_args, true); |
499 | 499 | ||
500 | case '/if': |
500 | case '/if': |
501 | $this->_pop_tag('if'); |
501 | $this->_pop_tag('if'); |
502 | return '<?php endif; ?>'; |
502 | return '<?php endif; ?>'; |
503 | 503 | ||
504 | case 'capture': |
504 | case 'capture': |
505 | return $this->_compile_capture_tag(true, $tag_args); |
505 | return $this->_compile_capture_tag(true, $tag_args); |
506 | 506 | ||
507 | case '/capture': |
507 | case '/capture': |
508 | return $this->_compile_capture_tag(false); |
508 | return $this->_compile_capture_tag(false); |
509 | 509 | ||
510 | case 'ldelim': |
510 | case 'ldelim': |
511 | return $this->left_delimiter; |
511 | return $this->left_delimiter; |
512 | 512 | ||
513 | case 'rdelim': |
513 | case 'rdelim': |
514 | return $this->right_delimiter; |
514 | return $this->right_delimiter; |
515 | 515 | ||
516 | case 'section': |
516 | case 'section': |
517 | $this->_push_tag('section'); |
517 | $this->_push_tag('section'); |
518 | return $this->_compile_section_start($tag_args); |
518 | return $this->_compile_section_start($tag_args); |
519 | 519 | ||
520 | case 'sectionelse': |
520 | case 'sectionelse': |
521 | $this->_push_tag('sectionelse'); |
521 | $this->_push_tag('sectionelse'); |
522 | return "<?php endfor; else: ?>"; |
522 | return "<?php endfor; else: ?>"; |
523 | break; |
523 | break; |
524 | 524 | ||
525 | case '/section': |
525 | case '/section': |
526 | $_open_tag = $this->_pop_tag('section'); |
526 | $_open_tag = $this->_pop_tag('section'); |
527 | if ($_open_tag == 'sectionelse') |
527 | if ($_open_tag == 'sectionelse') |
528 | return "<?php endif; ?>"; |
528 | return "<?php endif; ?>"; |
529 | else
|
529 | else
|
530 | return "<?php endfor; endif; ?>"; |
530 | return "<?php endfor; endif; ?>"; |
531 | 531 | ||
532 | case 'foreach': |
532 | case 'foreach': |
533 | $this->_push_tag('foreach'); |
533 | $this->_push_tag('foreach'); |
534 | return $this->_compile_foreach_start($tag_args); |
534 | return $this->_compile_foreach_start($tag_args); |
535 | break; |
535 | break; |
536 | 536 | ||
537 | case 'foreachelse': |
537 | case 'foreachelse': |
538 | $this->_push_tag('foreachelse'); |
538 | $this->_push_tag('foreachelse'); |
539 | return "<?php endforeach; else: ?>"; |
539 | return "<?php endforeach; else: ?>"; |
540 | 540 | ||
541 | case '/foreach': |
541 | case '/foreach': |
542 | $_open_tag = $this->_pop_tag('foreach'); |
542 | $_open_tag = $this->_pop_tag('foreach'); |
543 | if ($_open_tag == 'foreachelse') |
543 | if ($_open_tag == 'foreachelse') |
544 | return "<?php endif; unset(\$_from); ?>"; |
544 | return "<?php endif; unset(\$_from); ?>"; |
545 | else
|
545 | else
|
546 | return "<?php endforeach; endif; unset(\$_from); ?>"; |
546 | return "<?php endforeach; endif; unset(\$_from); ?>"; |
547 | break; |
547 | break; |
548 | 548 | ||
549 | case 'strip': |
549 | case 'strip': |
550 | case '/strip': |
550 | case '/strip': |
551 | if (substr($tag_command, 0, 1)=='/') { |
551 | if (substr($tag_command, 0, 1)=='/') { |
552 | $this->_pop_tag('strip'); |
552 | $this->_pop_tag('strip'); |
553 | if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ |
553 | if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ |
554 | $this->_additional_newline = "\n"; |
554 | $this->_additional_newline = "\n"; |
555 | return '{' . $tag_command . '}'; |
555 | return '{' . $tag_command . '}'; |
556 | }
|
556 | }
|
557 | } else { |
557 | } else { |
558 | $this->_push_tag('strip'); |
558 | $this->_push_tag('strip'); |
559 | if ($this->_strip_depth++==0) { /* outermost opening {strip} */ |
559 | if ($this->_strip_depth++==0) { /* outermost opening {strip} */ |
560 | $this->_additional_newline = ""; |
560 | $this->_additional_newline = ""; |
561 | return '{' . $tag_command . '}'; |
561 | return '{' . $tag_command . '}'; |
562 | }
|
562 | }
|
563 | }
|
563 | }
|
564 | return ''; |
564 | return ''; |
565 | 565 | ||
566 | case 'php': |
566 | case 'php': |
567 | /* handle folded tags replaced by {php} */
|
567 | /* handle folded tags replaced by {php} */
|
568 | list(, $block) = each($this->_folded_blocks); |
568 | list(, $block) = each($this->_folded_blocks); |
569 | $this->_current_line_no += substr_count($block[0], "\n"); |
569 | $this->_current_line_no += substr_count($block[0], "\n"); |
570 | /* the number of matched elements in the regexp in _compile_file()
|
570 | /* the number of matched elements in the regexp in _compile_file()
|
571 | determins the type of folded tag that was found */
|
571 | determins the type of folded tag that was found */
|
572 | switch (count($block)) { |
572 | switch (count($block)) { |
573 | case 2: /* comment */ |
573 | case 2: /* comment */ |
574 | return ''; |
574 | return ''; |
575 | 575 | ||
576 | case 3: /* literal */ |
576 | case 3: /* literal */ |
577 | return "<?php echo '" . strtr($block[2], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; |
577 | return "<?php echo '" . strtr($block[2], array("'"=>"\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; |
578 | 578 | ||
579 | case 4: /* php */ |
579 | case 4: /* php */ |
580 | if ($this->security && !$this->security_settings['PHP_TAGS']) { |
580 | if ($this->security && !$this->security_settings['PHP_TAGS']) { |
581 | $this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); |
581 | $this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); |
582 | return; |
582 | return; |
583 | }
|
583 | }
|
584 | return '<?php ' . $block[3] .' ?>'; |
584 | return '<?php ' . $block[3] .' ?>'; |
585 | }
|
585 | }
|
586 | break; |
586 | break; |
587 | 587 | ||
588 | case 'insert': |
588 | case 'insert': |
589 | return $this->_compile_insert_tag($tag_args); |
589 | return $this->_compile_insert_tag($tag_args); |
590 | 590 | ||
591 | default: |
591 | default: |
592 | if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { |
592 | if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { |
593 | return $output; |
593 | return $output; |
594 | } else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
594 | } else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
595 | return $output; |
595 | return $output; |
596 | } else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
596 | } else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { |
597 | return $output; |
597 | return $output; |
598 | } else { |
598 | } else { |
599 | $this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); |
599 | $this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); |
600 | }
|
600 | }
|
601 | 601 | ||
602 | }
|
602 | }
|
603 | }
|
603 | }
|
604 | 604 | ||
605 | 605 | ||
606 | /**
|
606 | /**
|
607 | * compile the custom compiler tag
|
607 | * compile the custom compiler tag
|
608 | *
|
608 | *
|
609 | * sets $output to the compiled custom compiler tag
|
609 | * sets $output to the compiled custom compiler tag
|
610 | * @param string $tag_command
|
610 | * @param string $tag_command
|
611 | * @param string $tag_args
|
611 | * @param string $tag_args
|
612 | * @param string $output
|
612 | * @param string $output
|
613 | * @return boolean
|
613 | * @return boolean
|
614 | */
|
614 | */
|
615 | function _compile_compiler_tag($tag_command, $tag_args, &$output) |
615 | function _compile_compiler_tag($tag_command, $tag_args, &$output) |
616 | {
|
616 | {
|
617 | $found = false; |
617 | $found = false; |
618 | $have_function = true; |
618 | $have_function = true; |
619 | 619 | ||
620 | /*
|
620 | /*
|
621 | * First we check if the compiler function has already been registered
|
621 | * First we check if the compiler function has already been registered
|
622 | * or loaded from a plugin file.
|
622 | * or loaded from a plugin file.
|
623 | */
|
623 | */
|
624 | if (isset($this->_plugins['compiler'][$tag_command])) { |
624 | if (isset($this->_plugins['compiler'][$tag_command])) { |
625 | $found = true; |
625 | $found = true; |
626 | $plugin_func = $this->_plugins['compiler'][$tag_command][0]; |
626 | $plugin_func = $this->_plugins['compiler'][$tag_command][0]; |
627 | if (!is_callable($plugin_func)) { |
627 | if (!is_callable($plugin_func)) { |
628 | $message = "compiler function '$tag_command' is not implemented"; |
628 | $message = "compiler function '$tag_command' is not implemented"; |
629 | $have_function = false; |
629 | $have_function = false; |
630 | }
|
630 | }
|
631 | }
|
631 | }
|
632 | /*
|
632 | /*
|
633 | * Otherwise we need to load plugin file and look for the function
|
633 | * Otherwise we need to load plugin file and look for the function
|
634 | * inside it.
|
634 | * inside it.
|
635 | */
|
635 | */
|
636 | else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { |
636 | else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { |
637 | $found = true; |
637 | $found = true; |
638 | 638 | ||
639 | include_once $plugin_file; |
639 | include_once $plugin_file; |
640 | 640 | ||
641 | $plugin_func = 'smarty_compiler_' . $tag_command; |
641 | $plugin_func = 'smarty_compiler_' . $tag_command; |
642 | if (!is_callable($plugin_func)) { |
642 | if (!is_callable($plugin_func)) { |
643 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; |
643 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; |
644 | $have_function = false; |
644 | $have_function = false; |
645 | } else { |
645 | } else { |
646 | $this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); |
646 | $this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); |
647 | }
|
647 | }
|
648 | }
|
648 | }
|
649 | 649 | ||
650 | /*
|
650 | /*
|
651 | * True return value means that we either found a plugin or a
|
651 | * True return value means that we either found a plugin or a
|
652 | * dynamically registered function. False means that we didn't and the
|
652 | * dynamically registered function. False means that we didn't and the
|
653 | * compiler should now emit code to load custom function plugin for this
|
653 | * compiler should now emit code to load custom function plugin for this
|
654 | * tag.
|
654 | * tag.
|
655 | */
|
655 | */
|
656 | if ($found) { |
656 | if ($found) { |
657 | if ($have_function) { |
657 | if ($have_function) { |
658 | $output = call_user_func_array($plugin_func, array($tag_args, &$this)); |
658 | $output = call_user_func_array($plugin_func, array($tag_args, &$this)); |
659 | if($output != '') { |
659 | if($output != '') { |
660 | $output = '<?php ' . $this->_push_cacheable_state('compiler', $tag_command) |
660 | $output = '<?php ' . $this->_push_cacheable_state('compiler', $tag_command) |
661 | . $output |
661 | . $output |
662 | . $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; |
662 | . $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; |
663 | }
|
663 | }
|
664 | } else { |
664 | } else { |
665 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
665 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
666 | }
|
666 | }
|
667 | return true; |
667 | return true; |
668 | } else { |
668 | } else { |
669 | return false; |
669 | return false; |
670 | }
|
670 | }
|
671 | }
|
671 | }
|
672 | 672 | ||
673 | 673 | ||
674 | /**
|
674 | /**
|
675 | * compile block function tag
|
675 | * compile block function tag
|
676 | *
|
676 | *
|
677 | * sets $output to compiled block function tag
|
677 | * sets $output to compiled block function tag
|
678 | * @param string $tag_command
|
678 | * @param string $tag_command
|
679 | * @param string $tag_args
|
679 | * @param string $tag_args
|
680 | * @param string $tag_modifier
|
680 | * @param string $tag_modifier
|
681 | * @param string $output
|
681 | * @param string $output
|
682 | * @return boolean
|
682 | * @return boolean
|
683 | */
|
683 | */
|
684 | function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) |
684 | function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) |
685 | {
|
685 | {
|
686 | if (substr($tag_command, 0, 1) == '/') { |
686 | if (substr($tag_command, 0, 1) == '/') { |
687 | $start_tag = false; |
687 | $start_tag = false; |
688 | $tag_command = substr($tag_command, 1); |
688 | $tag_command = substr($tag_command, 1); |
689 | } else |
689 | } else |
690 | $start_tag = true; |
690 | $start_tag = true; |
691 | 691 | ||
692 | $found = false; |
692 | $found = false; |
693 | $have_function = true; |
693 | $have_function = true; |
694 | 694 | ||
695 | /*
|
695 | /*
|
696 | * First we check if the block function has already been registered
|
696 | * First we check if the block function has already been registered
|
697 | * or loaded from a plugin file.
|
697 | * or loaded from a plugin file.
|
698 | */
|
698 | */
|
699 | if (isset($this->_plugins['block'][$tag_command])) { |
699 | if (isset($this->_plugins['block'][$tag_command])) { |
700 | $found = true; |
700 | $found = true; |
701 | $plugin_func = $this->_plugins['block'][$tag_command][0]; |
701 | $plugin_func = $this->_plugins['block'][$tag_command][0]; |
702 | if (!is_callable($plugin_func)) { |
702 | if (!is_callable($plugin_func)) { |
703 | $message = "block function '$tag_command' is not implemented"; |
703 | $message = "block function '$tag_command' is not implemented"; |
704 | $have_function = false; |
704 | $have_function = false; |
705 | }
|
705 | }
|
706 | }
|
706 | }
|
707 | /*
|
707 | /*
|
708 | * Otherwise we need to load plugin file and look for the function
|
708 | * Otherwise we need to load plugin file and look for the function
|
709 | * inside it.
|
709 | * inside it.
|
710 | */
|
710 | */
|
711 | else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { |
711 | else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { |
712 | $found = true; |
712 | $found = true; |
713 | 713 | ||
714 | include_once $plugin_file; |
714 | include_once $plugin_file; |
715 | 715 | ||
716 | $plugin_func = 'smarty_block_' . $tag_command; |
716 | $plugin_func = 'smarty_block_' . $tag_command; |
717 | if (!function_exists($plugin_func)) { |
717 | if (!function_exists($plugin_func)) { |
718 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; |
718 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; |
719 | $have_function = false; |
719 | $have_function = false; |
720 | } else { |
720 | } else { |
721 | $this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); |
721 | $this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); |
722 | 722 | ||
723 | }
|
723 | }
|
724 | }
|
724 | }
|
725 | 725 | ||
726 | if (!$found) { |
726 | if (!$found) { |
727 | return false; |
727 | return false; |
728 | } else if (!$have_function) { |
728 | } else if (!$have_function) { |
729 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
729 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
730 | return true; |
730 | return true; |
731 | }
|
731 | }
|
732 | 732 | ||
733 | /*
|
733 | /*
|
734 | * Even though we've located the plugin function, compilation
|
734 | * Even though we've located the plugin function, compilation
|
735 | * happens only once, so the plugin will still need to be loaded
|
735 | * happens only once, so the plugin will still need to be loaded
|
736 | * at runtime for future requests.
|
736 | * at runtime for future requests.
|
737 | */
|
737 | */
|
738 | $this->_add_plugin('block', $tag_command); |
738 | $this->_add_plugin('block', $tag_command); |
739 | 739 | ||
740 | if ($start_tag) |
740 | if ($start_tag) |
741 | $this->_push_tag($tag_command); |
741 | $this->_push_tag($tag_command); |
742 | else
|
742 | else
|
743 | $this->_pop_tag($tag_command); |
743 | $this->_pop_tag($tag_command); |
744 | 744 | ||
745 | if ($start_tag) { |
745 | if ($start_tag) { |
746 | $output = '<?php ' . $this->_push_cacheable_state('block', $tag_command); |
746 | $output = '<?php ' . $this->_push_cacheable_state('block', $tag_command); |
747 | $attrs = $this->_parse_attrs($tag_args); |
747 | $attrs = $this->_parse_attrs($tag_args); |
748 | $_cache_attrs=''; |
748 | $_cache_attrs=''; |
749 | $arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs); |
749 | $arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs); |
750 | $output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; |
750 | $output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; |
751 | $output .= '$_block_repeat=true;' . $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat);'; |
751 | $output .= '$_block_repeat=true;' . $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat);'; |
752 | $output .= 'while ($_block_repeat) { ob_start(); ?>'; |
752 | $output .= 'while ($_block_repeat) { ob_start(); ?>'; |
753 | } else { |
753 | } else { |
754 | $output = '<?php $_block_content = ob_get_contents(); ob_end_clean(); '; |
754 | $output = '<?php $_block_content = ob_get_contents(); ob_end_clean(); '; |
755 | $_out_tag_text = $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $_block_content, $this, $_block_repeat)'; |
755 | $_out_tag_text = $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $_block_content, $this, $_block_repeat)'; |
756 | if ($tag_modifier != '') { |
756 | if ($tag_modifier != '') { |
757 | $this->_parse_modifiers($_out_tag_text, $tag_modifier); |
757 | $this->_parse_modifiers($_out_tag_text, $tag_modifier); |
758 | }
|
758 | }
|
759 | $output .= '$_block_repeat=false;echo ' . $_out_tag_text . '; } '; |
759 | $output .= '$_block_repeat=false;echo ' . $_out_tag_text . '; } '; |
760 | $output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; |
760 | $output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; |
761 | }
|
761 | }
|
762 | 762 | ||
763 | return true; |
763 | return true; |
764 | }
|
764 | }
|
765 | 765 | ||
766 | 766 | ||
767 | /**
|
767 | /**
|
768 | * compile custom function tag
|
768 | * compile custom function tag
|
769 | *
|
769 | *
|
770 | * @param string $tag_command
|
770 | * @param string $tag_command
|
771 | * @param string $tag_args
|
771 | * @param string $tag_args
|
772 | * @param string $tag_modifier
|
772 | * @param string $tag_modifier
|
773 | * @return string
|
773 | * @return string
|
774 | */
|
774 | */
|
775 | function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) |
775 | function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) |
776 | {
|
776 | {
|
777 | $found = false; |
777 | $found = false; |
778 | $have_function = true; |
778 | $have_function = true; |
779 | 779 | ||
780 | /*
|
780 | /*
|
781 | * First we check if the custom function has already been registered
|
781 | * First we check if the custom function has already been registered
|
782 | * or loaded from a plugin file.
|
782 | * or loaded from a plugin file.
|
783 | */
|
783 | */
|
784 | if (isset($this->_plugins['function'][$tag_command])) { |
784 | if (isset($this->_plugins['function'][$tag_command])) { |
785 | $found = true; |
785 | $found = true; |
786 | $plugin_func = $this->_plugins['function'][$tag_command][0]; |
786 | $plugin_func = $this->_plugins['function'][$tag_command][0]; |
787 | if (!is_callable($plugin_func)) { |
787 | if (!is_callable($plugin_func)) { |
788 | $message = "custom function '$tag_command' is not implemented"; |
788 | $message = "custom function '$tag_command' is not implemented"; |
789 | $have_function = false; |
789 | $have_function = false; |
790 | }
|
790 | }
|
791 | }
|
791 | }
|
792 | /*
|
792 | /*
|
793 | * Otherwise we need to load plugin file and look for the function
|
793 | * Otherwise we need to load plugin file and look for the function
|
794 | * inside it.
|
794 | * inside it.
|
795 | */
|
795 | */
|
796 | else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { |
796 | else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { |
797 | $found = true; |
797 | $found = true; |
798 | 798 | ||
799 | include_once $plugin_file; |
799 | include_once $plugin_file; |
800 | 800 | ||
801 | $plugin_func = 'smarty_function_' . $tag_command; |
801 | $plugin_func = 'smarty_function_' . $tag_command; |
802 | if (!function_exists($plugin_func)) { |
802 | if (!function_exists($plugin_func)) { |
803 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; |
803 | $message = "plugin function $plugin_func() not found in $plugin_file\n"; |
804 | $have_function = false; |
804 | $have_function = false; |
805 | } else { |
805 | } else { |
806 | $this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); |
806 | $this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); |
807 | 807 | ||
808 | }
|
808 | }
|
809 | }
|
809 | }
|
810 | 810 | ||
811 | if (!$found) { |
811 | if (!$found) { |
812 | return false; |
812 | return false; |
813 | } else if (!$have_function) { |
813 | } else if (!$have_function) { |
814 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
814 | $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); |
815 | return true; |
815 | return true; |
816 | }
|
816 | }
|
817 | 817 | ||
818 | /* declare plugin to be loaded on display of the template that
|
818 | /* declare plugin to be loaded on display of the template that
|
819 | we compile right now */
|
819 | we compile right now */
|
820 | $this->_add_plugin('function', $tag_command); |
820 | $this->_add_plugin('function', $tag_command); |
821 | 821 | ||
822 | $_cacheable_state = $this->_push_cacheable_state('function', $tag_command); |
822 | $_cacheable_state = $this->_push_cacheable_state('function', $tag_command); |
823 | $attrs = $this->_parse_attrs($tag_args); |
823 | $attrs = $this->_parse_attrs($tag_args); |
824 | $_cache_attrs = ''; |
824 | $_cache_attrs = ''; |
825 | $arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs); |
825 | $arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs); |
826 | 826 | ||
827 | $output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; |
827 | $output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; |
828 | if($tag_modifier != '') { |
828 | if($tag_modifier != '') { |
829 | $this->_parse_modifiers($output, $tag_modifier); |
829 | $this->_parse_modifiers($output, $tag_modifier); |
830 | }
|
830 | }
|
831 | 831 | ||
832 | if($output != '') { |
832 | if($output != '') { |
833 | $output = '<?php ' . $_cacheable_state . $_cache_attrs . 'echo ' . $output . ';' |
833 | $output = '<?php ' . $_cacheable_state . $_cache_attrs . 'echo ' . $output . ';' |
834 | . $this->_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; |
834 | . $this->_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; |
835 | }
|
835 | }
|
836 | 836 | ||
837 | return true; |
837 | return true; |
838 | }
|
838 | }
|
839 | 839 | ||
840 | /**
|
840 | /**
|
841 | * compile a registered object tag
|
841 | * compile a registered object tag
|
842 | *
|
842 | *
|
843 | * @param string $tag_command
|
843 | * @param string $tag_command
|
844 | * @param array $attrs
|
844 | * @param array $attrs
|
845 | * @param string $tag_modifier
|
845 | * @param string $tag_modifier
|
846 | * @return string
|
846 | * @return string
|
847 | */
|
847 | */
|
848 | function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) |
848 | function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) |
849 | {
|
849 | {
|
850 | if (substr($tag_command, 0, 1) == '/') { |
850 | if (substr($tag_command, 0, 1) == '/') { |
851 | $start_tag = false; |
851 | $start_tag = false; |
852 | $tag_command = substr($tag_command, 1); |
852 | $tag_command = substr($tag_command, 1); |
853 | } else { |
853 | } else { |
854 | $start_tag = true; |
854 | $start_tag = true; |
855 | }
|
855 | }
|
856 | 856 | ||
857 | list($object, $obj_comp) = explode('->', $tag_command); |
857 | list($object, $obj_comp) = explode('->', $tag_command); |
858 | 858 | ||
859 | $arg_list = array(); |
859 | $arg_list = array(); |
860 | if(count($attrs)) { |
860 | if(count($attrs)) { |
861 | $_assign_var = false; |
861 | $_assign_var = false; |
862 | foreach ($attrs as $arg_name => $arg_value) { |
862 | foreach ($attrs as $arg_name => $arg_value) { |
863 | if($arg_name == 'assign') { |
863 | if($arg_name == 'assign') { |
864 | $_assign_var = $arg_value; |
864 | $_assign_var = $arg_value; |
865 | unset($attrs['assign']); |
865 | unset($attrs['assign']); |
866 | continue; |
866 | continue; |
867 | }
|
867 | }
|
868 | if (is_bool($arg_value)) |
868 | if (is_bool($arg_value)) |
869 | $arg_value = $arg_value ? 'true' : 'false'; |
869 | $arg_value = $arg_value ? 'true' : 'false'; |
870 | $arg_list[] = "'$arg_name' => $arg_value"; |
870 | $arg_list[] = "'$arg_name' => $arg_value"; |
871 | }
|
871 | }
|
872 | }
|
872 | }
|
873 | 873 | ||
874 | if($this->_reg_objects[$object][2]) { |
874 | if($this->_reg_objects[$object][2]) { |
875 | // smarty object argument format
|
875 | // smarty object argument format
|
876 | $args = "array(".implode(',', (array)$arg_list)."), \$this"; |
876 | $args = "array(".implode(',', (array)$arg_list)."), \$this"; |
877 | } else { |
877 | } else { |
878 | // traditional argument format
|
878 | // traditional argument format
|
879 | $args = implode(',', array_values($attrs)); |
879 | $args = implode(',', array_values($attrs)); |
880 | if (empty($args)) { |
880 | if (empty($args)) { |
881 | $args = ''; |
881 | $args = ''; |
882 | }
|
882 | }
|
883 | }
|
883 | }
|
884 | 884 | ||
885 | $prefix = ''; |
885 | $prefix = ''; |
886 | $postfix = ''; |
886 | $postfix = ''; |
887 | $newline = ''; |
887 | $newline = ''; |
888 | if(!is_object($this->_reg_objects[$object][0])) { |
888 | if(!is_object($this->_reg_objects[$object][0])) { |
889 | $this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
889 | $this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
890 | } elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { |
890 | } elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { |
891 | $this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
891 | $this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
892 | } elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { |
892 | } elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { |
893 | // method
|
893 | // method
|
894 | if(in_array($obj_comp, $this->_reg_objects[$object][3])) { |
894 | if(in_array($obj_comp, $this->_reg_objects[$object][3])) { |
895 | // block method
|
895 | // block method
|
896 | if ($start_tag) { |
896 | if ($start_tag) { |
897 | $prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; |
897 | $prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; |
898 | $prefix .= "\$_block_repeat=true; \$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat); "; |
898 | $prefix .= "\$_block_repeat=true; \$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat); "; |
899 | $prefix .= "while (\$_block_repeat) { ob_start();"; |
899 | $prefix .= "while (\$_block_repeat) { ob_start();"; |
900 | $return = null; |
900 | $return = null; |
901 | $postfix = ''; |
901 | $postfix = ''; |
902 | } else { |
902 | } else { |
903 | $prefix = "\$_obj_block_content = ob_get_contents(); ob_end_clean(); \$_block_repeat=false;"; |
903 | $prefix = "\$_obj_block_content = ob_get_contents(); ob_end_clean(); \$_block_repeat=false;"; |
904 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$_obj_block_content, \$this, \$_block_repeat)"; |
904 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$_obj_block_content, \$this, \$_block_repeat)"; |
905 | $postfix = "} array_pop(\$this->_tag_stack);"; |
905 | $postfix = "} array_pop(\$this->_tag_stack);"; |
906 | }
|
906 | }
|
907 | } else { |
907 | } else { |
908 | // non-block method
|
908 | // non-block method
|
909 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; |
909 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; |
910 | }
|
910 | }
|
911 | } else { |
911 | } else { |
912 | // property
|
912 | // property
|
913 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp"; |
913 | $return = "\$this->_reg_objects['$object'][0]->$obj_comp"; |
914 | }
|
914 | }
|
915 | 915 | ||
916 | if($return != null) { |
916 | if($return != null) { |
917 | if($tag_modifier != '') { |
917 | if($tag_modifier != '') { |
918 | $this->_parse_modifiers($return, $tag_modifier); |
918 | $this->_parse_modifiers($return, $tag_modifier); |
919 | }
|
919 | }
|
920 | 920 | ||
921 | if(!empty($_assign_var)) { |
921 | if(!empty($_assign_var)) { |
922 | $output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);"; |
922 | $output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);"; |
923 | } else { |
923 | } else { |
924 | $output = 'echo ' . $return . ';'; |
924 | $output = 'echo ' . $return . ';'; |
925 | $newline = $this->_additional_newline; |
925 | $newline = $this->_additional_newline; |
926 | }
|
926 | }
|
927 | } else { |
927 | } else { |
928 | $output = ''; |
928 | $output = ''; |
929 | }
|
929 | }
|
930 | 930 | ||
931 | return '<?php ' . $prefix . $output . $postfix . "?>" . $newline; |
931 | return '<?php ' . $prefix . $output . $postfix . "?>" . $newline; |
932 | }
|
932 | }
|
933 | 933 | ||
934 | /**
|
934 | /**
|
935 | * Compile {insert ...} tag
|
935 | * Compile {insert ...} tag
|
936 | *
|
936 | *
|
937 | * @param string $tag_args
|
937 | * @param string $tag_args
|
938 | * @return string
|
938 | * @return string
|
939 | */
|
939 | */
|
940 | function _compile_insert_tag($tag_args) |
940 | function _compile_insert_tag($tag_args) |
941 | {
|
941 | {
|
942 | $attrs = $this->_parse_attrs($tag_args); |
942 | $attrs = $this->_parse_attrs($tag_args); |
943 | $name = $this->_dequote($attrs['name']); |
943 | $name = $this->_dequote($attrs['name']); |
944 | 944 | ||
945 | if (empty($name)) { |
945 | if (empty($name)) { |
946 | return $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); |
946 | return $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); |
947 | }
|
947 | }
|
948 | 948 | ||
949 | if (!preg_match('~^\w+$~', $name)) { |
949 | if (!preg_match('~^\w+$~', $name)) { |
950 | return $this->_syntax_error("'insert: 'name' must be an insert function name", E_USER_ERROR, __FILE__, __LINE__); |
950 | return $this->_syntax_error("'insert: 'name' must be an insert function name", E_USER_ERROR, __FILE__, __LINE__); |
951 | }
|
951 | }
|
952 | 952 | ||
953 | if (!empty($attrs['script'])) { |
953 | if (!empty($attrs['script'])) { |
954 | $delayed_loading = true; |
954 | $delayed_loading = true; |
955 | } else { |
955 | } else { |
956 | $delayed_loading = false; |
956 | $delayed_loading = false; |
957 | }
|
957 | }
|
958 | 958 | ||
959 | foreach ($attrs as $arg_name => $arg_value) { |
959 | foreach ($attrs as $arg_name => $arg_value) { |
960 | if (is_bool($arg_value)) |
960 | if (is_bool($arg_value)) |
961 | $arg_value = $arg_value ? 'true' : 'false'; |
961 | $arg_value = $arg_value ? 'true' : 'false'; |
962 | $arg_list[] = "'$arg_name' => $arg_value"; |
962 | $arg_list[] = "'$arg_name' => $arg_value"; |
963 | }
|
963 | }
|
964 | 964 | ||
965 | $this->_add_plugin('insert', $name, $delayed_loading); |
965 | $this->_add_plugin('insert', $name, $delayed_loading); |
966 | 966 | ||
967 | $_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; |
967 | $_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; |
968 | 968 | ||
969 | return "<?php require_once(SMARTY_CORE_DIR . 'core.run_insert_handler.php');\necho smarty_core_run_insert_handler($_params, \$this); ?>" . $this->_additional_newline; |
969 | return "<?php require_once(SMARTY_CORE_DIR . 'core.run_insert_handler.php');\necho smarty_core_run_insert_handler($_params, \$this); ?>" . $this->_additional_newline; |
970 | }
|
970 | }
|
971 | 971 | ||
972 | /**
|
972 | /**
|
973 | * Compile {include ...} tag
|
973 | * Compile {include ...} tag
|
974 | *
|
974 | *
|
975 | * @param string $tag_args
|
975 | * @param string $tag_args
|
976 | * @return string
|
976 | * @return string
|
977 | */
|
977 | */
|
978 | function _compile_include_tag($tag_args) |
978 | function _compile_include_tag($tag_args) |
979 | {
|
979 | {
|
980 | $attrs = $this->_parse_attrs($tag_args); |
980 | $attrs = $this->_parse_attrs($tag_args); |
981 | $arg_list = array(); |
981 | $arg_list = array(); |
982 | 982 | ||
983 | if (empty($attrs['file'])) { |
983 | if (empty($attrs['file'])) { |
984 | $this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); |
984 | $this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); |
985 | }
|
985 | }
|
986 | 986 | ||
987 | foreach ($attrs as $arg_name => $arg_value) { |
987 | foreach ($attrs as $arg_name => $arg_value) { |
988 | if ($arg_name == 'file') { |
988 | if ($arg_name == 'file') { |
989 | $include_file = $arg_value; |
989 | $include_file = $arg_value; |
990 | continue; |
990 | continue; |
991 | } else if ($arg_name == 'assign') { |
991 | } else if ($arg_name == 'assign') { |
992 | $assign_var = $arg_value; |
992 | $assign_var = $arg_value; |
993 | continue; |
993 | continue; |
994 | }
|
994 | }
|
995 | if (is_bool($arg_value)) |
995 | if (is_bool($arg_value)) |
996 | $arg_value = $arg_value ? 'true' : 'false'; |
996 | $arg_value = $arg_value ? 'true' : 'false'; |
997 | $arg_list[] = "'$arg_name' => $arg_value"; |
997 | $arg_list[] = "'$arg_name' => $arg_value"; |
998 | }
|
998 | }
|
999 | 999 | ||
1000 | $output = '<?php '; |
1000 | $output = '<?php '; |
1001 | 1001 | ||
1002 | if (isset($assign_var)) { |
1002 | if (isset($assign_var)) { |
1003 | $output .= "ob_start();\n"; |
1003 | $output .= "ob_start();\n"; |
1004 | }
|
1004 | }
|
1005 | 1005 | ||
1006 | $output .= |
1006 | $output .= |
1007 | "\$_smarty_tpl_vars = \$this->_tpl_vars;\n"; |
1007 | "\$_smarty_tpl_vars = \$this->_tpl_vars;\n"; |
1008 | 1008 | ||
1009 | 1009 | ||
1010 | $_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; |
1010 | $_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; |
1011 | $output .= "\$this->_smarty_include($_params);\n" . |
1011 | $output .= "\$this->_smarty_include($_params);\n" . |
1012 | "\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . |
1012 | "\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . |
1013 | "unset(\$_smarty_tpl_vars);\n"; |
1013 | "unset(\$_smarty_tpl_vars);\n"; |
1014 | 1014 | ||
1015 | if (isset($assign_var)) { |
1015 | if (isset($assign_var)) { |
1016 | $output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; |
1016 | $output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; |
1017 | }
|
1017 | }
|
1018 | 1018 | ||
1019 | $output .= ' ?>'; |
1019 | $output .= ' ?>'; |
1020 | 1020 | ||
1021 | return $output; |
1021 | return $output; |
1022 | 1022 | ||
1023 | }
|
1023 | }
|
1024 | 1024 | ||
1025 | /**
|
1025 | /**
|
1026 | * Compile {include ...} tag
|
1026 | * Compile {include ...} tag
|
1027 | *
|
1027 | *
|
1028 | * @param string $tag_args
|
1028 | * @param string $tag_args
|
1029 | * @return string
|
1029 | * @return string
|
1030 | */
|
1030 | */
|
1031 | function _compile_include_php_tag($tag_args) |
1031 | function _compile_include_php_tag($tag_args) |
1032 | {
|
1032 | {
|
1033 | $attrs = $this->_parse_attrs($tag_args); |
1033 | $attrs = $this->_parse_attrs($tag_args); |
1034 | 1034 | ||
1035 | if (empty($attrs['file'])) { |
1035 | if (empty($attrs['file'])) { |
1036 | $this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); |
1036 | $this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); |
1037 | }
|
1037 | }
|
1038 | 1038 | ||
1039 | $assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); |
1039 | $assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); |
1040 | $once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; |
1040 | $once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; |
1041 | 1041 | ||
1042 | $arg_list = array(); |
1042 | $arg_list = array(); |
1043 | foreach($attrs as $arg_name => $arg_value) { |
1043 | foreach($attrs as $arg_name => $arg_value) { |
1044 | if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { |
1044 | if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { |
1045 | if(is_bool($arg_value)) |
1045 | if(is_bool($arg_value)) |
1046 | $arg_value = $arg_value ? 'true' : 'false'; |
1046 | $arg_value = $arg_value ? 'true' : 'false'; |
1047 | $arg_list[] = "'$arg_name' => $arg_value"; |
1047 | $arg_list[] = "'$arg_name' => $arg_value"; |
1048 | }
|
1048 | }
|
1049 | }
|
1049 | }
|
1050 | 1050 | ||
1051 | $_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; |
1051 | $_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; |
1052 | 1052 | ||
1053 | return "<?php require_once(SMARTY_CORE_DIR . 'core.smarty_include_php.php');\nsmarty_core_smarty_include_php($_params, \$this); ?>" . $this->_additional_newline; |
1053 | return "<?php require_once(SMARTY_CORE_DIR . 'core.smarty_include_php.php');\nsmarty_core_smarty_include_php($_params, \$this); ?>" . $this->_additional_newline; |
1054 | }
|
1054 | }
|
1055 | 1055 | ||
1056 | 1056 | ||
1057 | /**
|
1057 | /**
|
1058 | * Compile {section ...} tag
|
1058 | * Compile {section ...} tag
|
1059 | *
|
1059 | *
|
1060 | * @param string $tag_args
|
1060 | * @param string $tag_args
|
1061 | * @return string
|
1061 | * @return string
|
1062 | */
|
1062 | */
|
1063 | function _compile_section_start($tag_args) |
1063 | function _compile_section_start($tag_args) |
1064 | {
|
1064 | {
|
1065 | $attrs = $this->_parse_attrs($tag_args); |
1065 | $attrs = $this->_parse_attrs($tag_args); |
1066 | $arg_list = array(); |
1066 | $arg_list = array(); |
1067 | 1067 | ||
1068 | $output = '<?php '; |
1068 | $output = '<?php '; |
1069 | $section_name = $attrs['name']; |
1069 | $section_name = $attrs['name']; |
1070 | if (empty($section_name)) { |
1070 | if (empty($section_name)) { |
1071 | $this->_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); |
1071 | $this->_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); |
1072 | }
|
1072 | }
|
1073 | 1073 | ||
1074 | $output .= "unset(\$this->_sections[$section_name]);\n"; |
1074 | $output .= "unset(\$this->_sections[$section_name]);\n"; |
1075 | $section_props = "\$this->_sections[$section_name]"; |
1075 | $section_props = "\$this->_sections[$section_name]"; |
1076 | 1076 | ||
1077 | foreach ($attrs as $attr_name => $attr_value) { |
1077 | foreach ($attrs as $attr_name => $attr_value) { |
1078 | switch ($attr_name) { |
1078 | switch ($attr_name) { |
1079 | case 'loop': |
1079 | case 'loop': |
1080 | $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; |
1080 | $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; |
1081 | break; |
1081 | break; |
1082 | 1082 | ||
1083 | case 'show': |
1083 | case 'show': |
1084 | if (is_bool($attr_value)) |
1084 | if (is_bool($attr_value)) |
1085 | $show_attr_value = $attr_value ? 'true' : 'false'; |
1085 | $show_attr_value = $attr_value ? 'true' : 'false'; |
1086 | else
|
1086 | else
|
1087 | $show_attr_value = "(bool)$attr_value"; |
1087 | $show_attr_value = "(bool)$attr_value"; |
1088 | $output .= "{$section_props}['show'] = $show_attr_value;\n"; |
1088 | $output .= "{$section_props}['show'] = $show_attr_value;\n"; |
1089 | break; |
1089 | break; |
1090 | 1090 | ||
1091 | case 'name': |
1091 | case 'name': |
1092 | $output .= "{$section_props}['$attr_name'] = $attr_value;\n"; |
1092 | $output .= "{$section_props}['$attr_name'] = $attr_value;\n"; |
1093 | break; |
1093 | break; |
1094 | 1094 | ||
1095 | case 'max': |
1095 | case 'max': |
1096 | case 'start': |
1096 | case 'start': |
1097 | $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; |
1097 | $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; |
1098 | break; |
1098 | break; |
1099 | 1099 | ||
1100 | case 'step': |
1100 | case 'step': |
1101 | $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; |
1101 | $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; |
1102 | break; |
1102 | break; |
1103 | 1103 | ||
1104 | default: |
1104 | default: |
1105 | $this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); |
1105 | $this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); |
1106 | break; |
1106 | break; |
1107 | }
|
1107 | }
|
1108 | }
|
1108 | }
|
1109 | 1109 | ||
1110 | if (!isset($attrs['show'])) |
1110 | if (!isset($attrs['show'])) |
1111 | $output .= "{$section_props}['show'] = true;\n"; |
1111 | $output .= "{$section_props}['show'] = true;\n"; |
1112 | 1112 | ||
1113 | if (!isset($attrs['loop'])) |
1113 | if (!isset($attrs['loop'])) |
1114 | $output .= "{$section_props}['loop'] = 1;\n"; |
1114 | $output .= "{$section_props}['loop'] = 1;\n"; |
1115 | 1115 | ||
1116 | if (!isset($attrs['max'])) |
1116 | if (!isset($attrs['max'])) |
1117 | $output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; |
1117 | $output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; |
1118 | else
|
1118 | else
|
1119 | $output .= "if ({$section_props}['max'] < 0)\n" . |
1119 | $output .= "if ({$section_props}['max'] < 0)\n" . |
1120 | " {$section_props}['max'] = {$section_props}['loop'];\n"; |
1120 | " {$section_props}['max'] = {$section_props}['loop'];\n"; |
1121 | 1121 | ||
1122 | if (!isset($attrs['step'])) |
1122 | if (!isset($attrs['step'])) |
1123 | $output .= "{$section_props}['step'] = 1;\n"; |
1123 | $output .= "{$section_props}['step'] = 1;\n"; |
1124 | 1124 | ||
1125 | if (!isset($attrs['start'])) |
1125 | if (!isset($attrs['start'])) |
1126 | $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; |
1126 | $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; |
1127 | else { |
1127 | else { |
1128 | $output .= "if ({$section_props}['start'] < 0)\n" . |
1128 | $output .= "if ({$section_props}['start'] < 0)\n" . |
1129 | " {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . |
1129 | " {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . |
1130 | "else\n" . |
1130 | "else\n" . |
1131 | " {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; |
1131 | " {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; |
1132 | }
|
1132 | }
|
1133 | 1133 | ||
1134 | $output .= "if ({$section_props}['show']) {\n"; |
1134 | $output .= "if ({$section_props}['show']) {\n"; |
1135 | if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { |
1135 | if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { |
1136 | $output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; |
1136 | $output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; |
1137 | } else { |
1137 | } else { |
1138 | $output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; |
1138 | $output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; |
1139 | }
|
1139 | }
|
1140 | $output .= " if ({$section_props}['total'] == 0)\n" . |
1140 | $output .= " if ({$section_props}['total'] == 0)\n" . |
1141 | " {$section_props}['show'] = false;\n" . |
1141 | " {$section_props}['show'] = false;\n" . |
1142 | "} else\n" . |
1142 | "} else\n" . |
1143 | " {$section_props}['total'] = 0;\n"; |
1143 | " {$section_props}['total'] = 0;\n"; |
1144 | 1144 | ||
1145 | $output .= "if ({$section_props}['show']):\n"; |
1145 | $output .= "if ({$section_props}['show']):\n"; |
1146 | $output .= " |
1146 | $output .= " |
1147 | for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1;
|
1147 | for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1;
|
1148 | {$section_props}['iteration'] <= {$section_props}['total'];
|
1148 | {$section_props}['iteration'] <= {$section_props}['total'];
|
1149 | {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; |
1149 | {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; |
1150 | $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; |
1150 | $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; |
1151 | $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; |
1151 | $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; |
1152 | $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; |
1152 | $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; |
1153 | $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; |
1153 | $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; |
1154 | $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; |
1154 | $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; |
1155 | 1155 | ||
1156 | $output .= "?>"; |
1156 | $output .= "?>"; |
1157 | 1157 | ||
1158 | return $output; |
1158 | return $output; |
1159 | }
|
1159 | }
|
1160 | 1160 | ||
1161 | 1161 | ||
1162 | /**
|
1162 | /**
|
1163 | * Compile {foreach ...} tag.
|
1163 | * Compile {foreach ...} tag.
|
1164 | *
|
1164 | *
|
1165 | * @param string $tag_args
|
1165 | * @param string $tag_args
|
1166 | * @return string
|
1166 | * @return string
|
1167 | */
|
1167 | */
|
1168 | function _compile_foreach_start($tag_args) |
1168 | function _compile_foreach_start($tag_args) |
1169 | {
|
1169 | {
|
1170 | $attrs = $this->_parse_attrs($tag_args); |
1170 | $attrs = $this->_parse_attrs($tag_args); |
1171 | $arg_list = array(); |
1171 | $arg_list = array(); |
1172 | 1172 | ||
1173 | if (empty($attrs['from'])) { |
1173 | if (empty($attrs['from'])) { |
1174 | return $this->_syntax_error("foreach: missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); |
1174 | return $this->_syntax_error("foreach: missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); |
1175 | }
|
1175 | }
|
1176 | $from = $attrs['from']; |
1176 | $from = $attrs['from']; |
1177 | 1177 | ||
1178 | if (empty($attrs['item'])) { |
1178 | if (empty($attrs['item'])) { |
1179 | return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); |
1179 | return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); |
1180 | }
|
1180 | }
|
1181 | $item = $this->_dequote($attrs['item']); |
1181 | $item = $this->_dequote($attrs['item']); |
1182 | if (!preg_match('~^\w+$~', $item)) { |
1182 | if (!preg_match('~^\w+$~', $item)) { |
1183 | return $this->_syntax_error("foreach: 'item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); |
1183 | return $this->_syntax_error("foreach: 'item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); |
1184 | }
|
1184 | }
|
1185 | 1185 | ||
1186 | if (isset($attrs['key'])) { |
1186 | if (isset($attrs['key'])) { |
1187 | $key = $this->_dequote($attrs['key']); |
1187 | $key = $this->_dequote($attrs['key']); |
1188 | if (!preg_match('~^\w+$~', $key)) { |
1188 | if (!preg_match('~^\w+$~', $key)) { |
1189 | return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); |
1189 | return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); |
1190 | }
|
1190 | }
|
1191 | $key_part = "\$this->_tpl_vars['$key'] => "; |
1191 | $key_part = "\$this->_tpl_vars['$key'] => "; |
1192 | } else { |
1192 | } else { |
1193 | $key = null; |
1193 | $key = null; |
1194 | $key_part = ''; |
1194 | $key_part = ''; |
1195 | }
|
1195 | }
|
1196 | 1196 | ||
1197 | if (isset($attrs['name'])) { |
1197 | if (isset($attrs['name'])) { |
1198 | $name = $attrs['name']; |
1198 | $name = $attrs['name']; |
1199 | } else { |
1199 | } else { |
1200 | $name = null; |
1200 | $name = null; |
1201 | }
|
1201 | }
|
1202 | 1202 | ||
1203 | $output = '<?php '; |
1203 | $output = '<?php '; |
1204 | $output .= "\$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array'); }"; |
1204 | $output .= "\$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array'); }"; |
1205 | if (isset($name)) { |
1205 | if (isset($name)) { |
1206 | $foreach_props = "\$this->_foreach[$name]"; |
1206 | $foreach_props = "\$this->_foreach[$name]"; |
1207 | $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n"; |
1207 | $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n"; |
1208 | $output .= "if ({$foreach_props}['total'] > 0):\n"; |
1208 | $output .= "if ({$foreach_props}['total'] > 0):\n"; |
1209 | $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
1209 | $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
1210 | $output .= " {$foreach_props}['iteration']++;\n"; |
1210 | $output .= " {$foreach_props}['iteration']++;\n"; |
1211 | } else { |
1211 | } else { |
1212 | $output .= "if (count(\$_from)):\n"; |
1212 | $output .= "if (count(\$_from)):\n"; |
1213 | $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
1213 | $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; |
1214 | }
|
1214 | }
|
1215 | $output .= '?>'; |
1215 | $output .= '?>'; |
1216 | 1216 | ||
1217 | return $output; |
1217 | return $output; |
1218 | }
|
1218 | }
|
1219 | 1219 | ||
1220 | 1220 | ||
1221 | /**
|
1221 | /**
|
1222 | * Compile {capture} .. {/capture} tags
|
1222 | * Compile {capture} .. {/capture} tags
|
1223 | *
|
1223 | *
|
1224 | * @param boolean $start true if this is the {capture} tag
|
1224 | * @param boolean $start true if this is the {capture} tag
|
1225 | * @param string $tag_args
|
1225 | * @param string $tag_args
|
1226 | * @return string
|
1226 | * @return string
|
1227 | */
|
1227 | */
|
1228 | 1228 | ||
1229 | function _compile_capture_tag($start, $tag_args = '') |
1229 | function _compile_capture_tag($start, $tag_args = '') |
1230 | {
|
1230 | {
|
1231 | $attrs = $this->_parse_attrs($tag_args); |
1231 | $attrs = $this->_parse_attrs($tag_args); |
1232 | 1232 | ||
1233 | if ($start) { |
1233 | if ($start) { |
1234 | $buffer = isset($attrs['name']) ? $attrs['name'] : "'default'"; |
1234 | $buffer = isset($attrs['name']) ? $attrs['name'] : "'default'"; |
1235 | $assign = isset($attrs['assign']) ? $attrs['assign'] : null; |
1235 | $assign = isset($attrs['assign']) ? $attrs['assign'] : null; |
1236 | $append = isset($attrs['append']) ? $attrs['append'] : null; |
1236 | $append = isset($attrs['append']) ? $attrs['append'] : null; |
1237 | 1237 | ||
1238 | $output = "<?php ob_start(); ?>"; |
1238 | $output = "<?php ob_start(); ?>"; |
1239 | $this->_capture_stack[] = array($buffer, $assign, $append); |
1239 | $this->_capture_stack[] = array($buffer, $assign, $append); |
1240 | } else { |
1240 | } else { |
1241 | list($buffer, $assign, $append) = array_pop($this->_capture_stack); |
1241 | list($buffer, $assign, $append) = array_pop($this->_capture_stack); |
1242 | $output = "<?php \$this->_smarty_vars['capture'][$buffer] = ob_get_contents(); "; |
1242 | $output = "<?php \$this->_smarty_vars['capture'][$buffer] = ob_get_contents(); "; |
1243 | if (isset($assign)) { |
1243 | if (isset($assign)) { |
1244 | $output .= " \$this->assign($assign, ob_get_contents());"; |
1244 | $output .= " \$this->assign($assign, ob_get_contents());"; |
1245 | }
|
1245 | }
|
1246 | if (isset($append)) { |
1246 | if (isset($append)) { |
1247 | $output .= " \$this->append($append, ob_get_contents());"; |
1247 | $output .= " \$this->append($append, ob_get_contents());"; |
1248 | }
|
1248 | }
|
1249 | $output .= "ob_end_clean(); ?>"; |
1249 | $output .= "ob_end_clean(); ?>"; |
1250 | }
|
1250 | }
|
1251 | 1251 | ||
1252 | return $output; |
1252 | return $output; |
1253 | }
|
1253 | }
|
1254 | 1254 | ||
1255 | /**
|
1255 | /**
|
1256 | * Compile {if ...} tag
|
1256 | * Compile {if ...} tag
|
1257 | *
|
1257 | *
|
1258 | * @param string $tag_args
|
1258 | * @param string $tag_args
|
1259 | * @param boolean $elseif if true, uses elseif instead of if
|
1259 | * @param boolean $elseif if true, uses elseif instead of if
|
1260 | * @return string
|
1260 | * @return string
|
1261 | */
|
1261 | */
|
1262 | function _compile_if_tag($tag_args, $elseif = false) |
1262 | function _compile_if_tag($tag_args, $elseif = false) |
1263 | {
|
1263 | {
|
1264 | 1264 | ||
1265 | /* Tokenize args for 'if' tag. */
|
1265 | /* Tokenize args for 'if' tag. */
|
1266 | preg_match_all('~(?> |
1266 | preg_match_all('~(?> |
1267 | ' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call |
1267 | ' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call |
1268 | ' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string |
1268 | ' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string |
1269 | \-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token
|
1269 | \-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token
|
1270 | \b\w+\b | # valid word token
|
1270 | \b\w+\b | # valid word token
|
1271 | \S+ # anything else
|
1271 | \S+ # anything else
|
1272 | )~x', $tag_args, $match); |
1272 | )~x', $tag_args, $match); |
1273 | 1273 | ||
1274 | $tokens = $match[0]; |
1274 | $tokens = $match[0]; |
1275 | 1275 | ||
1276 | if(empty($tokens)) { |
1276 | if(empty($tokens)) { |
1277 | $_error_msg = $elseif ? "'elseif'" : "'if'"; |
1277 | $_error_msg = $elseif ? "'elseif'" : "'if'"; |
1278 | $_error_msg .= ' statement requires arguments'; |
1278 | $_error_msg .= ' statement requires arguments'; |
1279 | $this->_syntax_error($_error_msg, E_USER_ERROR, __FILE__, __LINE__); |
1279 | $this->_syntax_error($_error_msg, E_USER_ERROR, __FILE__, __LINE__); |
1280 | }
|
1280 | }
|
1281 | 1281 | ||
1282 | 1282 | ||
1283 | // make sure we have balanced parenthesis
|
1283 | // make sure we have balanced parenthesis
|
1284 | $token_count = array_count_values($tokens); |
1284 | $token_count = array_count_values($tokens); |
1285 | if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { |
1285 | if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { |
1286 | $this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1286 | $this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1287 | }
|
1287 | }
|
1288 | 1288 | ||
1289 | $is_arg_stack = array(); |
1289 | $is_arg_stack = array(); |
1290 | 1290 | ||
1291 | for ($i = 0; $i < count($tokens); $i++) { |
1291 | for ($i = 0; $i < count($tokens); $i++) { |
1292 | 1292 | ||
1293 | $token = &$tokens[$i]; |
1293 | $token = &$tokens[$i]; |
1294 | 1294 | ||
1295 | switch (strtolower($token)) { |
1295 | switch (strtolower($token)) { |
1296 | case '!': |
1296 | case '!': |
1297 | case '%': |
1297 | case '%': |
1298 | case '!==': |
1298 | case '!==': |
1299 | case '==': |
1299 | case '==': |
1300 | case '===': |
1300 | case '===': |
1301 | case '>': |
1301 | case '>': |
1302 | case '<': |
1302 | case '<': |
1303 | case '!=': |
1303 | case '!=': |
1304 | case '<>': |
1304 | case '<>': |
1305 | case '<<': |
1305 | case '<<': |
1306 | case '>>': |
1306 | case '>>': |
1307 | case '<=': |
1307 | case '<=': |
1308 | case '>=': |
1308 | case '>=': |
1309 | case '&&': |
1309 | case '&&': |
1310 | case '||': |
1310 | case '||': |
1311 | case '|': |
1311 | case '|': |
1312 | case '^': |
1312 | case '^': |
1313 | case '&': |
1313 | case '&': |
1314 | case '~': |
1314 | case '~': |
1315 | case ')': |
1315 | case ')': |
1316 | case ',': |
1316 | case ',': |
1317 | case '+': |
1317 | case '+': |
1318 | case '-': |
1318 | case '-': |
1319 | case '*': |
1319 | case '*': |
1320 | case '/': |
1320 | case '/': |
1321 | case '@': |
1321 | case '@': |
1322 | break; |
1322 | break; |
1323 | 1323 | ||
1324 | case 'eq': |
1324 | case 'eq': |
1325 | $token = '=='; |
1325 | $token = '=='; |
1326 | break; |
1326 | break; |
1327 | 1327 | ||
1328 | case 'ne': |
1328 | case 'ne': |
1329 | case 'neq': |
1329 | case 'neq': |
1330 | $token = '!='; |
1330 | $token = '!='; |
1331 | break; |
1331 | break; |
1332 | 1332 | ||
1333 | case 'lt': |
1333 | case 'lt': |
1334 | $token = '<'; |
1334 | $token = '<'; |
1335 | break; |
1335 | break; |
1336 | 1336 | ||
1337 | case 'le': |
1337 | case 'le': |
1338 | case 'lte': |
1338 | case 'lte': |
1339 | $token = '<='; |
1339 | $token = '<='; |
1340 | break; |
1340 | break; |
1341 | 1341 | ||
1342 | case 'gt': |
1342 | case 'gt': |
1343 | $token = '>'; |
1343 | $token = '>'; |
1344 | break; |
1344 | break; |
1345 | 1345 | ||
1346 | case 'ge': |
1346 | case 'ge': |
1347 | case 'gte': |
1347 | case 'gte': |
1348 | $token = '>='; |
1348 | $token = '>='; |
1349 | break; |
1349 | break; |
1350 | 1350 | ||
1351 | case 'and': |
1351 | case 'and': |
1352 | $token = '&&'; |
1352 | $token = '&&'; |
1353 | break; |
1353 | break; |
1354 | 1354 | ||
1355 | case 'or': |
1355 | case 'or': |
1356 | $token = '||'; |
1356 | $token = '||'; |
1357 | break; |
1357 | break; |
1358 | 1358 | ||
1359 | case 'not': |
1359 | case 'not': |
1360 | $token = '!'; |
1360 | $token = '!'; |
1361 | break; |
1361 | break; |
1362 | 1362 | ||
1363 | case 'mod': |
1363 | case 'mod': |
1364 | $token = '%'; |
1364 | $token = '%'; |
1365 | break; |
1365 | break; |
1366 | 1366 | ||
1367 | case '(': |
1367 | case '(': |
1368 | array_push($is_arg_stack, $i); |
1368 | array_push($is_arg_stack, $i); |
1369 | break; |
1369 | break; |
1370 | 1370 | ||
1371 | case 'is': |
1371 | case 'is': |
1372 | /* If last token was a ')', we operate on the parenthesized
|
1372 | /* If last token was a ')', we operate on the parenthesized
|
1373 | expression. The start of the expression is on the stack.
|
1373 | expression. The start of the expression is on the stack.
|
1374 | Otherwise, we operate on the last encountered token. */
|
1374 | Otherwise, we operate on the last encountered token. */
|
1375 | if ($tokens[$i-1] == ')') { |
1375 | if ($tokens[$i-1] == ')') { |
1376 | $is_arg_start = array_pop($is_arg_stack); |
1376 | $is_arg_start = array_pop($is_arg_stack); |
1377 | if ($is_arg_start != 0) { |
1377 | if ($is_arg_start != 0) { |
1378 | if (preg_match('~^' . $this->_func_regexp . '$~', $tokens[$is_arg_start-1])) { |
1378 | if (preg_match('~^' . $this->_func_regexp . '$~', $tokens[$is_arg_start-1])) { |
1379 | $is_arg_start--; |
1379 | $is_arg_start--; |
1380 | }
|
1380 | }
|
1381 | }
|
1381 | }
|
1382 | } else |
1382 | } else |
1383 | $is_arg_start = $i-1; |
1383 | $is_arg_start = $i-1; |
1384 | /* Construct the argument for 'is' expression, so it knows
|
1384 | /* Construct the argument for 'is' expression, so it knows
|
1385 | what to operate on. */
|
1385 | what to operate on. */
|
1386 | $is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); |
1386 | $is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); |
1387 | 1387 | ||
1388 | /* Pass all tokens from next one until the end to the
|
1388 | /* Pass all tokens from next one until the end to the
|
1389 | 'is' expression parsing function. The function will
|
1389 | 'is' expression parsing function. The function will
|
1390 | return modified tokens, where the first one is the result
|
1390 | return modified tokens, where the first one is the result
|
1391 | of the 'is' expression and the rest are the tokens it
|
1391 | of the 'is' expression and the rest are the tokens it
|
1392 | didn't touch. */
|
1392 | didn't touch. */
|
1393 | $new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); |
1393 | $new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); |
1394 | 1394 | ||
1395 | /* Replace the old tokens with the new ones. */
|
1395 | /* Replace the old tokens with the new ones. */
|
1396 | array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); |
1396 | array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); |
1397 | 1397 | ||
1398 | /* Adjust argument start so that it won't change from the
|
1398 | /* Adjust argument start so that it won't change from the
|
1399 | current position for the next iteration. */
|
1399 | current position for the next iteration. */
|
1400 | $i = $is_arg_start; |
1400 | $i = $is_arg_start; |
1401 | break; |
1401 | break; |
1402 | 1402 | ||
1403 | default: |
1403 | default: |
1404 | if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) { |
1404 | if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) { |
1405 | // function call
|
1405 | // function call
|
1406 | if($this->security && |
1406 | if($this->security && |
1407 | !in_array($token, $this->security_settings['IF_FUNCS'])) { |
1407 | !in_array($token, $this->security_settings['IF_FUNCS'])) { |
1408 | $this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1408 | $this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1409 | }
|
1409 | }
|
1410 | } elseif(preg_match('~^' . $this->_var_regexp . '$~', $token) && (strpos('+-*/^%&|', substr($token, -1)) === false) && isset($tokens[$i+1]) && $tokens[$i+1] == '(') { |
1410 | } elseif(preg_match('~^' . $this->_var_regexp . '$~', $token) && (strpos('+-*/^%&|', substr($token, -1)) === false) && isset($tokens[$i+1]) && $tokens[$i+1] == '(') { |
1411 | // variable function call
|
1411 | // variable function call
|
1412 | $this->_syntax_error("variable function call '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1412 | $this->_syntax_error("variable function call '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); |
1413 | } elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) { |
1413 | } elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) { |
1414 | // object or variable
|
1414 | // object or variable
|
1415 | $token = $this->_parse_var_props($token); |
1415 | $token = $this->_parse_var_props($token); |
1416 | } elseif(is_numeric($token)) { |
1416 | } elseif(is_numeric($token)) { |
1417 | // number, skip it
|
1417 | // number, skip it
|
1418 | } else { |
1418 | } else { |
1419 | $this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); |
1419 | $this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); |
1420 | }
|
1420 | }
|
1421 | break; |
1421 | break; |
1422 | }
|
1422 | }
|
1423 | }
|
1423 | }
|
1424 | 1424 | ||
1425 | if ($elseif) |
1425 | if ($elseif) |
1426 | return '<?php elseif ('.implode(' ', $tokens).'): ?>'; |
1426 | return '<?php elseif ('.implode(' ', $tokens).'): ?>'; |
1427 | else
|
1427 | else
|
1428 | return '<?php if ('.implode(' ', $tokens).'): ?>'; |
1428 | return '<?php if ('.implode(' ', $tokens).'): ?>'; |
1429 | }
|
1429 | }
|
1430 | 1430 | ||
1431 | 1431 | ||
1432 | function _compile_arg_list($type, $name, $attrs, &$cache_code) { |
1432 | function _compile_arg_list($type, $name, $attrs, &$cache_code) { |
1433 | $arg_list = array(); |
1433 | $arg_list = array(); |
1434 | 1434 | ||
1435 | if (isset($type) && isset($name) |
1435 | if (isset($type) && isset($name) |
1436 | && isset($this->_plugins[$type]) |
1436 | && isset($this->_plugins[$type]) |
1437 | && isset($this->_plugins[$type][$name]) |
1437 | && isset($this->_plugins[$type][$name]) |
1438 | && empty($this->_plugins[$type][$name][4]) |
1438 | && empty($this->_plugins[$type][$name][4]) |
1439 | && is_array($this->_plugins[$type][$name][5]) |
1439 | && is_array($this->_plugins[$type][$name][5]) |
1440 | ) { |
1440 | ) { |
1441 | /* we have a list of parameters that should be cached */
|
1441 | /* we have a list of parameters that should be cached */
|
1442 | $_cache_attrs = $this->_plugins[$type][$name][5]; |
1442 | $_cache_attrs = $this->_plugins[$type][$name][5]; |
1443 | $_count = $this->_cache_attrs_count++; |
1443 | $_count = $this->_cache_attrs_count++; |
1444 | $cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; |
1444 | $cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; |
1445 | 1445 | ||
1446 | } else { |
1446 | } else { |
1447 | /* no parameters are cached */
|
1447 | /* no parameters are cached */
|
1448 | $_cache_attrs = null; |
1448 | $_cache_attrs = null; |
1449 | }
|
1449 | }
|
1450 | 1450 | ||
1451 | foreach ($attrs as $arg_name => $arg_value) { |
1451 | foreach ($attrs as $arg_name => $arg_value) { |
1452 | if (is_bool($arg_value)) |
1452 | if (is_bool($arg_value)) |
1453 | $arg_value = $arg_value ? 'true' : 'false'; |
1453 | $arg_value = $arg_value ? 'true' : 'false'; |
1454 | if (is_null($arg_value)) |
1454 | if (is_null($arg_value)) |
1455 | $arg_value = 'null'; |
1455 | $arg_value = 'null'; |
1456 | if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { |
1456 | if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { |
1457 | $arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; |
1457 | $arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; |
1458 | } else { |
1458 | } else { |
1459 | $arg_list[] = "'$arg_name' => $arg_value"; |
1459 | $arg_list[] = "'$arg_name' => $arg_value"; |
1460 | }
|
1460 | }
|
1461 | }
|
1461 | }
|
1462 | return $arg_list; |
1462 | return $arg_list; |
1463 | }
|
1463 | }
|
1464 | 1464 | ||
1465 | /**
|
1465 | /**
|
1466 | * Parse is expression
|
1466 | * Parse is expression
|
1467 | *
|
1467 | *
|
1468 | * @param string $is_arg
|
1468 | * @param string $is_arg
|
1469 | * @param array $tokens
|
1469 | * @param array $tokens
|
1470 | * @return array
|
1470 | * @return array
|
1471 | */
|
1471 | */
|
1472 | function _parse_is_expr($is_arg, $tokens) |
1472 | function _parse_is_expr($is_arg, $tokens) |
1473 | {
|
1473 | {
|
1474 | $expr_end = 0; |
1474 | $expr_end = 0; |
1475 | $negate_expr = false; |
1475 | $negate_expr = false; |
1476 | 1476 | ||
1477 | if (($first_token = array_shift($tokens)) == 'not') { |
1477 | if (($first_token = array_shift($tokens)) == 'not') { |
1478 | $negate_expr = true; |
1478 | $negate_expr = true; |
1479 | $expr_type = array_shift($tokens); |
1479 | $expr_type = array_shift($tokens); |
1480 | } else |
1480 | } else |
1481 | $expr_type = $first_token; |
1481 | $expr_type = $first_token; |
1482 | 1482 | ||
1483 | switch ($expr_type) { |
1483 | switch ($expr_type) { |
1484 | case 'even': |
1484 | case 'even': |
1485 | if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
1485 | if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
1486 | $expr_end++; |
1486 | $expr_end++; |
1487 | $expr_arg = $tokens[$expr_end++]; |
1487 | $expr_arg = $tokens[$expr_end++]; |
1488 | $expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
1488 | $expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
1489 | } else |
1489 | } else |
1490 | $expr = "!(1 & $is_arg)"; |
1490 | $expr = "!(1 & $is_arg)"; |
1491 | break; |
1491 | break; |
1492 | 1492 | ||
1493 | case 'odd': |
1493 | case 'odd': |
1494 | if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
1494 | if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { |
1495 | $expr_end++; |
1495 | $expr_end++; |
1496 | $expr_arg = $tokens[$expr_end++]; |
1496 | $expr_arg = $tokens[$expr_end++]; |
1497 | $expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
1497 | $expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; |
1498 | } else |
1498 | } else |
1499 | $expr = "(1 & $is_arg)"; |
1499 | $expr = "(1 & $is_arg)"; |
1500 | break; |
1500 | break; |
1501 | 1501 | ||
1502 | case 'div': |
1502 | case 'div': |
1503 | if (@$tokens[$expr_end] == 'by') { |
1503 | if (@$tokens[$expr_end] == 'by') { |
1504 | $expr_end++; |
1504 | $expr_end++; |
1505 | $expr_arg = $tokens[$expr_end++]; |
1505 | $expr_arg = $tokens[$expr_end++]; |
1506 | $expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; |
1506 | $expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; |
1507 | } else { |
1507 | } else { |
1508 | $this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); |
1508 | $this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); |
1509 | }
|
1509 | }
|
1510 | break; |
1510 | break; |
1511 | 1511 | ||
1512 | default: |
1512 | default: |
1513 | $this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); |
1513 | $this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); |
1514 | break; |
1514 | break; |
1515 | }
|
1515 | }
|
1516 | 1516 | ||
1517 | if ($negate_expr) { |
1517 | if ($negate_expr) { |
1518 | $expr = "!($expr)"; |
1518 | $expr = "!($expr)"; |
1519 | }
|
1519 | }
|
1520 | 1520 | ||
1521 | array_splice($tokens, 0, $expr_end, $expr); |
1521 | array_splice($tokens, 0, $expr_end, $expr); |
1522 | 1522 | ||
1523 | return $tokens; |
1523 | return $tokens; |
1524 | }
|
1524 | }
|
1525 | 1525 | ||
1526 | 1526 | ||
1527 | /**
|
1527 | /**
|
1528 | * Parse attribute string
|
1528 | * Parse attribute string
|
1529 | *
|
1529 | *
|
1530 | * @param string $tag_args
|
1530 | * @param string $tag_args
|
1531 | * @return array
|
1531 | * @return array
|
1532 | */
|
1532 | */
|
1533 | function _parse_attrs($tag_args) |
1533 | function _parse_attrs($tag_args) |
1534 | {
|
1534 | {
|
1535 | 1535 | ||
1536 | /* Tokenize tag attributes. */
|
1536 | /* Tokenize tag attributes. */
|
1537 | preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) |
1537 | preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) |
1538 | )+ |
|
1538 | )+ |
|
1539 | [=]
|
1539 | [=]
|
1540 | ~x', $tag_args, $match); |
1540 | ~x', $tag_args, $match); |
1541 | $tokens = $match[0]; |
1541 | $tokens = $match[0]; |
1542 | 1542 | ||
1543 | $attrs = array(); |
1543 | $attrs = array(); |
1544 | /* Parse state:
|
1544 | /* Parse state:
|
1545 | 0 - expecting attribute name
|
1545 | 0 - expecting attribute name
|
1546 | 1 - expecting '='
|
1546 | 1 - expecting '='
|
1547 | 2 - expecting attribute value (not '=') */
|
1547 | 2 - expecting attribute value (not '=') */
|
1548 | $state = 0; |
1548 | $state = 0; |
1549 | 1549 | ||
1550 | foreach ($tokens as $token) { |
1550 | foreach ($tokens as $token) { |
1551 | switch ($state) { |
1551 | switch ($state) { |
1552 | case 0: |
1552 | case 0: |
1553 | /* If the token is a valid identifier, we set attribute name
|
1553 | /* If the token is a valid identifier, we set attribute name
|
1554 | and go to state 1. */
|
1554 | and go to state 1. */
|
1555 | if (preg_match('~^\w+$~', $token)) { |
1555 | if (preg_match('~^\w+$~', $token)) { |
1556 | $attr_name = $token; |
1556 | $attr_name = $token; |
1557 | $state = 1; |
1557 | $state = 1; |
1558 | } else |
1558 | } else |
1559 | $this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); |
1559 | $this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); |
1560 | break; |
1560 | break; |
1561 | 1561 | ||
1562 | case 1: |
1562 | case 1: |
1563 | /* If the token is '=', then we go to state 2. */
|
1563 | /* If the token is '=', then we go to state 2. */
|
1564 | if ($token == '=') { |
1564 | if ($token == '=') { |
1565 | $state = 2; |
1565 | $state = 2; |
1566 | } else |
1566 | } else |
1567 | $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
1567 | $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
1568 | break; |
1568 | break; |
1569 | 1569 | ||
1570 | case 2: |
1570 | case 2: |
1571 | /* If token is not '=', we set the attribute value and go to
|
1571 | /* If token is not '=', we set the attribute value and go to
|
1572 | state 0. */
|
1572 | state 0. */
|
1573 | if ($token != '=') { |
1573 | if ($token != '=') { |
1574 | /* We booleanize the token if it's a non-quoted possible
|
1574 | /* We booleanize the token if it's a non-quoted possible
|
1575 | boolean value. */
|
1575 | boolean value. */
|
1576 | if (preg_match('~^(on|yes|true)$~', $token)) { |
1576 | if (preg_match('~^(on|yes|true)$~', $token)) { |
1577 | $token = 'true'; |
1577 | $token = 'true'; |
1578 | } else if (preg_match('~^(off|no|false)$~', $token)) { |
1578 | } else if (preg_match('~^(off|no|false)$~', $token)) { |
1579 | $token = 'false'; |
1579 | $token = 'false'; |
1580 | } else if ($token == 'null') { |
1580 | } else if ($token == 'null') { |
1581 | $token = 'null'; |
1581 | $token = 'null'; |
1582 | } else if (preg_match('~^' . $this->_num_const_regexp . '|0[xX][0-9a-fA-F]+$~', $token)) { |
1582 | } else if (preg_match('~^' . $this->_num_const_regexp . '|0[xX][0-9a-fA-F]+$~', $token)) { |
1583 | /* treat integer literally */
|
1583 | /* treat integer literally */
|
1584 | } else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) { |
1584 | } else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) { |
1585 | /* treat as a string, double-quote it escaping quotes */
|
1585 | /* treat as a string, double-quote it escaping quotes */
|
1586 | $token = '"'.addslashes($token).'"'; |
1586 | $token = '"'.addslashes($token).'"'; |
1587 | }
|
1587 | }
|
1588 | 1588 | ||
1589 | $attrs[$attr_name] = $token; |
1589 | $attrs[$attr_name] = $token; |
1590 | $state = 0; |
1590 | $state = 0; |
1591 | } else |
1591 | } else |
1592 | $this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); |
1592 | $this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); |
1593 | break; |
1593 | break; |
1594 | }
|
1594 | }
|
1595 | $last_token = $token; |
1595 | $last_token = $token; |
1596 | }
|
1596 | }
|
1597 | 1597 | ||
1598 | if($state != 0) { |
1598 | if($state != 0) { |
1599 | if($state == 1) { |
1599 | if($state == 1) { |
1600 | $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
1600 | $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); |
1601 | } else { |
1601 | } else { |
1602 | $this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); |
1602 | $this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); |
1603 | }
|
1603 | }
|
1604 | }
|
1604 | }
|
1605 | 1605 | ||
1606 | $this->_parse_vars_props($attrs); |
1606 | $this->_parse_vars_props($attrs); |
1607 | 1607 | ||
1608 | return $attrs; |
1608 | return $attrs; |
1609 | }
|
1609 | }
|
1610 | 1610 | ||
1611 | /**
|
1611 | /**
|
1612 | * compile multiple variables and section properties tokens into
|
1612 | * compile multiple variables and section properties tokens into
|
1613 | * PHP code
|
1613 | * PHP code
|
1614 | *
|
1614 | *
|
1615 | * @param array $tokens
|
1615 | * @param array $tokens
|
1616 | */
|
1616 | */
|
1617 | function _parse_vars_props(&$tokens) |
1617 | function _parse_vars_props(&$tokens) |
1618 | {
|
1618 | {
|
1619 | foreach($tokens as $key => $val) { |
1619 | foreach($tokens as $key => $val) { |
1620 | $tokens[$key] = $this->_parse_var_props($val); |
1620 | $tokens[$key] = $this->_parse_var_props($val); |
1621 | }
|
1621 | }
|
1622 | }
|
1622 | }
|
1623 | 1623 | ||
1624 | /**
|
1624 | /**
|
1625 | * compile single variable and section properties token into
|
1625 | * compile single variable and section properties token into
|
1626 | * PHP code
|
1626 | * PHP code
|
1627 | *
|
1627 | *
|
1628 | * @param string $val
|
1628 | * @param string $val
|
1629 | * @param string $tag_attrs
|
1629 | * @param string $tag_attrs
|
1630 | * @return string
|
1630 | * @return string
|
1631 | */
|
1631 | */
|
1632 | function _parse_var_props($val) |
1632 | function _parse_var_props($val) |
1633 | {
|
1633 | {
|
1634 | $val = trim($val); |
1634 | $val = trim($val); |
1635 | 1635 | ||
1636 | if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) { |
1636 | if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) { |
1637 | // $ variable or object
|
1637 | // $ variable or object
|
1638 | $return = $this->_parse_var($match[1]); |
1638 | $return = $this->_parse_var($match[1]); |
1639 | $modifiers = $match[2]; |
1639 | $modifiers = $match[2]; |
1640 | if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) { |
1640 | if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) { |
1641 | $_default_mod_string = implode('|',(array)$this->default_modifiers); |
1641 | $_default_mod_string = implode('|',(array)$this->default_modifiers); |
1642 | $modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; |
1642 | $modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; |
1643 | }
|
1643 | }
|
1644 | $this->_parse_modifiers($return, $modifiers); |
1644 | $this->_parse_modifiers($return, $modifiers); |
1645 | return $return; |
1645 | return $return; |
1646 | } elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1646 | } elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1647 | // double quoted text
|
1647 | // double quoted text
|
1648 | preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1648 | preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1649 | $return = $this->_expand_quoted_text($match[1]); |
1649 | $return = $this->_expand_quoted_text($match[1]); |
1650 | if($match[2] != '') { |
1650 | if($match[2] != '') { |
1651 | $this->_parse_modifiers($return, $match[2]); |
1651 | $this->_parse_modifiers($return, $match[2]); |
1652 | }
|
1652 | }
|
1653 | return $return; |
1653 | return $return; |
1654 | }
|
1654 | }
|
1655 | elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1655 | elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1656 | // numerical constant
|
1656 | // numerical constant
|
1657 | preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1657 | preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1658 | if($match[2] != '') { |
1658 | if($match[2] != '') { |
1659 | $this->_parse_modifiers($match[1], $match[2]); |
1659 | $this->_parse_modifiers($match[1], $match[2]); |
1660 | return $match[1]; |
1660 | return $match[1]; |
1661 | }
|
1661 | }
|
1662 | }
|
1662 | }
|
1663 | elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1663 | elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1664 | // single quoted text
|
1664 | // single quoted text
|
1665 | preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1665 | preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); |
1666 | if($match[2] != '') { |
1666 | if($match[2] != '') { |
1667 | $this->_parse_modifiers($match[1], $match[2]); |
1667 | $this->_parse_modifiers($match[1], $match[2]); |
1668 | return $match[1]; |
1668 | return $match[1]; |
1669 | }
|
1669 | }
|
1670 | }
|
1670 | }
|
1671 | elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1671 | elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1672 | // config var
|
1672 | // config var
|
1673 | return $this->_parse_conf_var($val); |
1673 | return $this->_parse_conf_var($val); |
1674 | }
|
1674 | }
|
1675 | elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1675 | elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { |
1676 | // section var
|
1676 | // section var
|
1677 | return $this->_parse_section_prop($val); |
1677 | return $this->_parse_section_prop($val); |
1678 | }
|
1678 | }
|
1679 | elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { |
1679 | elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { |
1680 | // literal string
|
1680 | // literal string
|
1681 | return $this->_expand_quoted_text('"' . strtr($val, array('\\' => '\\\\', '"' => '\\"')) .'"'); |
1681 | return $this->_expand_quoted_text('"' . strtr($val, array('\\' => '\\\\', '"' => '\\"')) .'"'); |
1682 | }
|
1682 | }
|
1683 | return $val; |
1683 | return $val; |
1684 | }
|
1684 | }
|
1685 | 1685 | ||
1686 | /**
|
1686 | /**
|
1687 | * expand quoted text with embedded variables
|
1687 | * expand quoted text with embedded variables
|
1688 | *
|
1688 | *
|
1689 | * @param string $var_expr
|
1689 | * @param string $var_expr
|
1690 | * @return string
|
1690 | * @return string
|
1691 | */
|
1691 | */
|
1692 | function _expand_quoted_text($var_expr) |
1692 | function _expand_quoted_text($var_expr) |
1693 | {
|
1693 | {
|
1694 | // if contains unescaped $, expand it
|
1694 | // if contains unescaped $, expand it
|
1695 | if(preg_match_all('~(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '(?:' . $this->_obj_ext_regexp . ')*\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)~', $var_expr, $_match)) { |
1695 | if(preg_match_all('~(?:\`(?<!\\\\)\$' . $this->_dvar_guts_regexp . '(?:' . $this->_obj_ext_regexp . ')*\`)|(?:(?<!\\\\)\$\w+(\[[a-zA-Z0-9]+\])*)~', $var_expr, $_match)) { |
1696 | $_match = $_match[0]; |
1696 | $_match = $_match[0]; |
1697 | $_replace = array(); |
1697 | $_replace = array(); |
1698 | foreach($_match as $_var) { |
1698 | foreach($_match as $_var) { |
1699 | $_replace[$_var] = '".(' . $this->_parse_var(str_replace('`','',$_var)) . ')."'; |
1699 | $_replace[$_var] = '".(' . $this->_parse_var(str_replace('`','',$_var)) . ')."'; |
1700 | }
|
1700 | }
|
1701 | $var_expr = strtr($var_expr, $_replace); |
1701 | $var_expr = strtr($var_expr, $_replace); |
1702 | $_return = preg_replace('~\.""|(?<!\\\\)""\.~', '', $var_expr); |
1702 | $_return = preg_replace('~\.""|(?<!\\\\)""\.~', '', $var_expr); |
1703 | } else { |
1703 | } else { |
1704 | $_return = $var_expr; |
1704 | $_return = $var_expr; |
1705 | }
|
1705 | }
|
1706 | // replace double quoted literal string with single quotes
|
1706 | // replace double quoted literal string with single quotes
|
1707 | $_return = preg_replace('~^"([\s\w]+)"$~',"'\\1'",$_return); |
1707 | $_return = preg_replace('~^"([\s\w]+)"$~',"'\\1'",$_return); |
1708 | // escape dollar sign if not printing a var
|
1708 | // escape dollar sign if not printing a var
|
1709 | $_return = preg_replace('~\$(\W)~',"\\\\\$\\1",$_return); |
1709 | $_return = preg_replace('~\$(\W)~',"\\\\\$\\1",$_return); |
1710 | return $_return; |
1710 | return $_return; |
1711 | }
|
1711 | }
|
1712 | 1712 | ||
1713 | /**
|
1713 | /**
|
1714 | * parse variable expression into PHP code
|
1714 | * parse variable expression into PHP code
|
1715 | *
|
1715 | *
|
1716 | * @param string $var_expr
|
1716 | * @param string $var_expr
|
1717 | * @param string $output
|
1717 | * @param string $output
|
1718 | * @return string
|
1718 | * @return string
|
1719 | */
|
1719 | */
|
1720 | function _parse_var($var_expr) |
1720 | function _parse_var($var_expr) |
1721 | {
|
1721 | {
|
1722 | $_has_math = false; |
1722 | $_has_math = false; |
1723 | $_has_php4_method_chaining = false; |
1723 | $_has_php4_method_chaining = false; |
1724 | $_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); |
1724 | $_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); |
1725 | 1725 | ||
1726 | if(count($_math_vars) > 1) { |
1726 | if(count($_math_vars) > 1) { |
1727 | $_first_var = ""; |
1727 | $_first_var = ""; |
1728 | $_complete_var = ""; |
1728 | $_complete_var = ""; |
1729 | $_output = ""; |
1729 | $_output = ""; |
1730 | // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter)
|
1730 | // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter)
|
1731 | foreach($_math_vars as $_k => $_math_var) { |
1731 | foreach($_math_vars as $_k => $_math_var) { |
1732 | $_math_var = $_math_vars[$_k]; |
1732 | $_math_var = $_math_vars[$_k]; |
1733 | 1733 | ||
1734 | if(!empty($_math_var) || is_numeric($_math_var)) { |
1734 | if(!empty($_math_var) || is_numeric($_math_var)) { |
1735 | // hit a math operator, so process the stuff which came before it
|
1735 | // hit a math operator, so process the stuff which came before it
|
1736 | if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) { |
1736 | if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) { |
1737 | $_has_math = true; |
1737 | $_has_math = true; |
1738 | if(!empty($_complete_var) || is_numeric($_complete_var)) { |
1738 | if(!empty($_complete_var) || is_numeric($_complete_var)) { |
1739 | $_output .= $this->_parse_var($_complete_var); |
1739 | $_output .= $this->_parse_var($_complete_var); |
1740 | }
|
1740 | }
|
1741 | 1741 | ||
1742 | // just output the math operator to php
|
1742 | // just output the math operator to php
|
1743 | $_output .= $_math_var; |
1743 | $_output .= $_math_var; |
1744 | 1744 | ||
1745 | if(empty($_first_var)) |
1745 | if(empty($_first_var)) |
1746 | $_first_var = $_complete_var; |
1746 | $_first_var = $_complete_var; |
1747 | 1747 | ||
1748 | $_complete_var = ""; |
1748 | $_complete_var = ""; |
1749 | } else { |
1749 | } else { |
1750 | $_complete_var .= $_math_var; |
1750 | $_complete_var .= $_math_var; |
1751 | }
|
1751 | }
|
1752 | }
|
1752 | }
|
1753 | }
|
1753 | }
|
1754 | if($_has_math) { |
1754 | if($_has_math) { |
1755 | if(!empty($_complete_var) || is_numeric($_complete_var)) |
1755 | if(!empty($_complete_var) || is_numeric($_complete_var)) |
1756 | $_output .= $this->_parse_var($_complete_var); |
1756 | $_output .= $this->_parse_var($_complete_var); |
1757 | 1757 | ||
1758 | // get the modifiers working (only the last var from math + modifier is left)
|
1758 | // get the modifiers working (only the last var from math + modifier is left)
|
1759 | $var_expr = $_complete_var; |
1759 | $var_expr = $_complete_var; |
1760 | }
|
1760 | }
|
1761 | }
|
1761 | }
|
1762 | 1762 | ||
1763 | // prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit)
|
1763 | // prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit)
|
1764 | if(is_numeric(substr($var_expr, 0, 1))) |
1764 | if(is_numeric(substr($var_expr, 0, 1))) |
1765 | $_var_ref = $var_expr; |
1765 | $_var_ref = $var_expr; |
1766 | else
|
1766 | else
|
1767 | $_var_ref = substr($var_expr, 1); |
1767 | $_var_ref = substr($var_expr, 1); |
1768 | 1768 | ||
1769 | if(!$_has_math) { |
1769 | if(!$_has_math) { |
1770 | 1770 | ||
1771 | // get [foo] and .foo and ->foo and (...) pieces
|
1771 | // get [foo] and .foo and ->foo and (...) pieces
|
1772 | preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match); |
1772 | preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match); |
1773 | 1773 | ||
1774 | $_indexes = $match[0]; |
1774 | $_indexes = $match[0]; |
1775 | $_var_name = array_shift($_indexes); |
1775 | $_var_name = array_shift($_indexes); |
1776 | 1776 | ||
1777 | /* Handle $smarty.* variable references as a special case. */
|
1777 | /* Handle $smarty.* variable references as a special case. */
|
1778 | if ($_var_name == 'smarty') { |
1778 | if ($_var_name == 'smarty') { |
1779 | /*
|
1779 | /*
|
1780 | * If the reference could be compiled, use the compiled output;
|
1780 | * If the reference could be compiled, use the compiled output;
|
1781 | * otherwise, fall back on the $smarty variable generated at
|
1781 | * otherwise, fall back on the $smarty variable generated at
|
1782 | * run-time.
|
1782 | * run-time.
|
1783 | */
|
1783 | */
|
1784 | if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { |
1784 | if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { |
1785 | $_output = $smarty_ref; |
1785 | $_output = $smarty_ref; |
1786 | } else { |
1786 | } else { |
1787 | $_var_name = substr(array_shift($_indexes), 1); |
1787 | $_var_name = substr(array_shift($_indexes), 1); |
1788 | $_output = "\$this->_smarty_vars['$_var_name']"; |
1788 | $_output = "\$this->_smarty_vars['$_var_name']"; |
1789 | }
|
1789 | }
|
1790 | } elseif(is_numeric($_var_name) && is_numeric(substr($var_expr, 0, 1))) { |
1790 | } elseif(is_numeric($_var_name) && is_numeric(substr($var_expr, 0, 1))) { |
1791 | // because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers
|
1791 | // because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers
|
1792 | if(count($_indexes) > 0) |
1792 | if(count($_indexes) > 0) |
1793 | {
|
1793 | {
|
1794 | $_var_name .= implode("", $_indexes); |
1794 | $_var_name .= implode("", $_indexes); |
1795 | $_indexes = array(); |
1795 | $_indexes = array(); |
1796 | }
|
1796 | }
|
1797 | $_output = $_var_name; |
1797 | $_output = $_var_name; |
1798 | } else { |
1798 | } else { |
1799 | $_output = "\$this->_tpl_vars['$_var_name']"; |
1799 | $_output = "\$this->_tpl_vars['$_var_name']"; |
1800 | }
|
1800 | }
|
1801 | 1801 | ||
1802 | foreach ($_indexes as $_index) { |
1802 | foreach ($_indexes as $_index) { |
1803 | if (substr($_index, 0, 1) == '[') { |
1803 | if (substr($_index, 0, 1) == '[') { |
1804 | $_index = substr($_index, 1, -1); |
1804 | $_index = substr($_index, 1, -1); |
1805 | if (is_numeric($_index)) { |
1805 | if (is_numeric($_index)) { |
1806 | $_output .= "[$_index]"; |
1806 | $_output .= "[$_index]"; |
1807 | } elseif (substr($_index, 0, 1) == '$') { |
1807 | } elseif (substr($_index, 0, 1) == '$') { |
1808 | if (strpos($_index, '.') !== false) { |
1808 | if (strpos($_index, '.') !== false) { |
1809 | $_output .= '[' . $this->_parse_var($_index) . ']'; |
1809 | $_output .= '[' . $this->_parse_var($_index) . ']'; |
1810 | } else { |
1810 | } else { |
1811 | $_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; |
1811 | $_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; |
1812 | }
|
1812 | }
|
1813 | } else { |
1813 | } else { |
1814 | $_var_parts = explode('.', $_index); |
1814 | $_var_parts = explode('.', $_index); |
1815 | $_var_section = $_var_parts[0]; |
1815 | $_var_section = $_var_parts[0]; |
1816 | $_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; |
1816 | $_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; |
1817 | $_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; |
1817 | $_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; |
1818 | }
|
1818 | }
|
1819 | } else if (substr($_index, 0, 1) == '.') { |
1819 | } else if (substr($_index, 0, 1) == '.') { |
1820 | if (substr($_index, 1, 1) == '$') |
1820 | if (substr($_index, 1, 1) == '$') |
1821 | $_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; |
1821 | $_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; |
1822 | else
|
1822 | else
|
1823 | $_output .= "['" . substr($_index, 1) . "']"; |
1823 | $_output .= "['" . substr($_index, 1) . "']"; |
1824 | } else if (substr($_index,0,2) == '->') { |
1824 | } else if (substr($_index,0,2) == '->') { |
1825 | if(substr($_index,2,2) == '__') { |
1825 | if(substr($_index,2,2) == '__') { |
1826 | $this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1826 | $this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1827 | } elseif($this->security && substr($_index, 2, 1) == '_') { |
1827 | } elseif($this->security && substr($_index, 2, 1) == '_') { |
1828 | $this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1828 | $this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1829 | } elseif (substr($_index, 2, 1) == '$') { |
1829 | } elseif (substr($_index, 2, 1) == '$') { |
1830 | if ($this->security) { |
1830 | if ($this->security) { |
1831 | $this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1831 | $this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); |
1832 | } else { |
1832 | } else { |
1833 | $_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; |
1833 | $_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; |
1834 | }
|
1834 | }
|
1835 | } else { |
1835 | } else { |
1836 | if ($this->_phpversion < 5) { |
1836 | if ($this->_phpversion < 5) { |
1837 | $_has_php4_method_chaining = true; |
1837 | $_has_php4_method_chaining = true; |
1838 | $_output .= "; \$_foo = \$_foo"; |
1838 | $_output .= "; \$_foo = \$_foo"; |
1839 | }
|
1839 | }
|
1840 | $_output .= $_index; |
1840 | $_output .= $_index; |
1841 | }
|
1841 | }
|
1842 | } elseif (substr($_index, 0, 1) == '(') { |
1842 | } elseif (substr($_index, 0, 1) == '(') { |
1843 | $_index = $this->_parse_parenth_args($_index); |
1843 | $_index = $this->_parse_parenth_args($_index); |
1844 | $_output .= $_index; |
1844 | $_output .= $_index; |
1845 | } else { |
1845 | } else { |
1846 | $_output .= $_index; |
1846 | $_output .= $_index; |
1847 | }
|
1847 | }
|
1848 | }
|
1848 | }
|
1849 | }
|
1849 | }
|
1850 | 1850 | ||
1851 | if ($_has_php4_method_chaining) { |
1851 | if ($_has_php4_method_chaining) { |
1852 | $_tmp = str_replace("'","\'",'$_foo = '.$_output.'; return $_foo;'); |
1852 | $_tmp = str_replace("'","\'",'$_foo = '.$_output.'; return $_foo;'); |
1853 | return "eval('".$_tmp."')"; |
1853 | return "eval('".$_tmp."')"; |
1854 | } else { |
1854 | } else { |
1855 | return $_output; |
1855 | return $_output; |
1856 | }
|
1856 | }
|
1857 | }
|
1857 | }
|
1858 | 1858 | ||
1859 | /**
|
1859 | /**
|
1860 | * parse arguments in function call parenthesis
|
1860 | * parse arguments in function call parenthesis
|
1861 | *
|
1861 | *
|
1862 | * @param string $parenth_args
|
1862 | * @param string $parenth_args
|
1863 | * @return string
|
1863 | * @return string
|
1864 | */
|
1864 | */
|
1865 | function _parse_parenth_args($parenth_args) |
1865 | function _parse_parenth_args($parenth_args) |
1866 | {
|
1866 | {
|
1867 | preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match); |
1867 | preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match); |
1868 | $orig_vals = $match = $match[0]; |
1868 | $orig_vals = $match = $match[0]; |
1869 | $this->_parse_vars_props($match); |
1869 | $this->_parse_vars_props($match); |
1870 | $replace = array(); |
1870 | $replace = array(); |
1871 | for ($i = 0, $count = count($match); $i < $count; $i++) { |
1871 | for ($i = 0, $count = count($match); $i < $count; $i++) { |
1872 | $replace[$orig_vals[$i]] = $match[$i]; |
1872 | $replace[$orig_vals[$i]] = $match[$i]; |
1873 | }
|
1873 | }
|
1874 | return strtr($parenth_args, $replace); |
1874 | return strtr($parenth_args, $replace); |
1875 | }
|
1875 | }
|
1876 | 1876 | ||
1877 | /**
|
1877 | /**
|
1878 | * parse configuration variable expression into PHP code
|
1878 | * parse configuration variable expression into PHP code
|
1879 | *
|
1879 | *
|
1880 | * @param string $conf_var_expr
|
1880 | * @param string $conf_var_expr
|
1881 | */
|
1881 | */
|
1882 | function _parse_conf_var($conf_var_expr) |
1882 | function _parse_conf_var($conf_var_expr) |
1883 | {
|
1883 | {
|
1884 | $parts = explode('|', $conf_var_expr, 2); |
1884 | $parts = explode('|', $conf_var_expr, 2); |
1885 | $var_ref = $parts[0]; |
1885 | $var_ref = $parts[0]; |
1886 | $modifiers = isset($parts[1]) ? $parts[1] : ''; |
1886 | $modifiers = isset($parts[1]) ? $parts[1] : ''; |
1887 | 1887 | ||
1888 | $var_name = substr($var_ref, 1, -1); |
1888 | $var_name = substr($var_ref, 1, -1); |
1889 | 1889 | ||
1890 | $output = "\$this->_config[0]['vars']['$var_name']"; |
1890 | $output = "\$this->_config[0]['vars']['$var_name']"; |
1891 | 1891 | ||
1892 | $this->_parse_modifiers($output, $modifiers); |
1892 | $this->_parse_modifiers($output, $modifiers); |
1893 | 1893 | ||
1894 | return $output; |
1894 | return $output; |
1895 | }
|
1895 | }
|
1896 | 1896 | ||
1897 | /**
|
1897 | /**
|
1898 | * parse section property expression into PHP code
|
1898 | * parse section property expression into PHP code
|
1899 | *
|
1899 | *
|
1900 | * @param string $section_prop_expr
|
1900 | * @param string $section_prop_expr
|
1901 | * @return string
|
1901 | * @return string
|
1902 | */
|
1902 | */
|
1903 | function _parse_section_prop($section_prop_expr) |
1903 | function _parse_section_prop($section_prop_expr) |
1904 | {
|
1904 | {
|
1905 | $parts = explode('|', $section_prop_expr, 2); |
1905 | $parts = explode('|', $section_prop_expr, 2); |
1906 | $var_ref = $parts[0]; |
1906 | $var_ref = $parts[0]; |
1907 | $modifiers = isset($parts[1]) ? $parts[1] : ''; |
1907 | $modifiers = isset($parts[1]) ? $parts[1] : ''; |
1908 | 1908 | ||
1909 | preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); |
1909 | preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); |
1910 | $section_name = $match[1]; |
1910 | $section_name = $match[1]; |
1911 | $prop_name = $match[2]; |
1911 | $prop_name = $match[2]; |
1912 | 1912 | ||
1913 | $output = "\$this->_sections['$section_name']['$prop_name']"; |
1913 | $output = "\$this->_sections['$section_name']['$prop_name']"; |
1914 | 1914 | ||
1915 | $this->_parse_modifiers($output, $modifiers); |
1915 | $this->_parse_modifiers($output, $modifiers); |
1916 | 1916 | ||
1917 | return $output; |
1917 | return $output; |
1918 | }
|
1918 | }
|
1919 | 1919 | ||
1920 | 1920 | ||
1921 | /**
|
1921 | /**
|
1922 | * parse modifier chain into PHP code
|
1922 | * parse modifier chain into PHP code
|
1923 | *
|
1923 | *
|
1924 | * sets $output to parsed modified chain
|
1924 | * sets $output to parsed modified chain
|
1925 | * @param string $output
|
1925 | * @param string $output
|
1926 | * @param string $modifier_string
|
1926 | * @param string $modifier_string
|
1927 | */
|
1927 | */
|
1928 | function _parse_modifiers(&$output, $modifier_string) |
1928 | function _parse_modifiers(&$output, $modifier_string) |
1929 | {
|
1929 | {
|
1930 | preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match); |
1930 | preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match); |
1931 | list(, $_modifiers, $modifier_arg_strings) = $_match; |
1931 | list(, $_modifiers, $modifier_arg_strings) = $_match; |
1932 | 1932 | ||
1933 | for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { |
1933 | for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { |
1934 | $_modifier_name = $_modifiers[$_i]; |
1934 | $_modifier_name = $_modifiers[$_i]; |
1935 | 1935 | ||
1936 | if($_modifier_name == 'smarty') { |
1936 | if($_modifier_name == 'smarty') { |
1937 | // skip smarty modifier
|
1937 | // skip smarty modifier
|
1938 | continue; |
1938 | continue; |
1939 | }
|
1939 | }
|
1940 | 1940 | ||
1941 | preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match); |
1941 | preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match); |
1942 | $_modifier_args = $_match[1]; |
1942 | $_modifier_args = $_match[1]; |
1943 | 1943 | ||
1944 | if (substr($_modifier_name, 0, 1) == '@') { |
1944 | if (substr($_modifier_name, 0, 1) == '@') { |
1945 | $_map_array = false; |
1945 | $_map_array = false; |
1946 | $_modifier_name = substr($_modifier_name, 1); |
1946 | $_modifier_name = substr($_modifier_name, 1); |
1947 | } else { |
1947 | } else { |
1948 | $_map_array = true; |
1948 | $_map_array = true; |
1949 | }
|
1949 | }
|
1950 | 1950 | ||
1951 | if (empty($this->_plugins['modifier'][$_modifier_name]) |
1951 | if (empty($this->_plugins['modifier'][$_modifier_name]) |
1952 | && !$this->_get_plugin_filepath('modifier', $_modifier_name) |
1952 | && !$this->_get_plugin_filepath('modifier', $_modifier_name) |
1953 | && function_exists($_modifier_name)) { |
1953 | && function_exists($_modifier_name)) { |
1954 | if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { |
1954 | if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { |
1955 | $this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
1955 | $this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); |
1956 | } else { |
1956 | } else { |
1957 | $this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false); |
1957 | $this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false); |
1958 | }
|
1958 | }
|
1959 | }
|
1959 | }
|
1960 | $this->_add_plugin('modifier', $_modifier_name); |
1960 | $this->_add_plugin('modifier', $_modifier_name); |
1961 | 1961 | ||
1962 | $this->_parse_vars_props($_modifier_args); |
1962 | $this->_parse_vars_props($_modifier_args); |
1963 | 1963 | ||
1964 | if($_modifier_name == 'default') { |
1964 | if($_modifier_name == 'default') { |
1965 | // supress notifications of default modifier vars and args
|
1965 | // supress notifications of default modifier vars and args
|
1966 | if(substr($output, 0, 1) == '$') { |
1966 | if(substr($output, 0, 1) == '$') { |
1967 | $output = '@' . $output; |
1967 | $output = '@' . $output; |
1968 | }
|
1968 | }
|
1969 | if(isset($_modifier_args[0]) && substr($_modifier_args[0], 0, 1) == '$') { |
1969 | if(isset($_modifier_args[0]) && substr($_modifier_args[0], 0, 1) == '$') { |
1970 | $_modifier_args[0] = '@' . $_modifier_args[0]; |
1970 | $_modifier_args[0] = '@' . $_modifier_args[0]; |
1971 | }
|
1971 | }
|
1972 | }
|
1972 | }
|
1973 | if (count($_modifier_args) > 0) |
1973 | if (count($_modifier_args) > 0) |
1974 | $_modifier_args = ', '.implode(', ', $_modifier_args); |
1974 | $_modifier_args = ', '.implode(', ', $_modifier_args); |
1975 | else
|
1975 | else
|
1976 | $_modifier_args = ''; |
1976 | $_modifier_args = ''; |
1977 | 1977 | ||
1978 | if ($_map_array) { |
1978 | if ($_map_array) { |
1979 | $output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; |
1979 | $output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; |
1980 | 1980 | ||
1981 | } else { |
1981 | } else { |
1982 | 1982 | ||
1983 | $output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; |
1983 | $output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; |
1984 | 1984 | ||
1985 | }
|
1985 | }
|
1986 | }
|
1986 | }
|
1987 | }
|
1987 | }
|
1988 | 1988 | ||
1989 | 1989 | ||
1990 | /**
|
1990 | /**
|
1991 | * add plugin
|
1991 | * add plugin
|
1992 | *
|
1992 | *
|
1993 | * @param string $type
|
1993 | * @param string $type
|
1994 | * @param string $name
|
1994 | * @param string $name
|
1995 | * @param boolean? $delayed_loading
|
1995 | * @param boolean? $delayed_loading
|
1996 | */
|
1996 | */
|
1997 | function _add_plugin($type, $name, $delayed_loading = null) |
1997 | function _add_plugin($type, $name, $delayed_loading = null) |
1998 | {
|
1998 | {
|
1999 | if (!isset($this->_plugin_info[$type])) { |
1999 | if (!isset($this->_plugin_info[$type])) { |
2000 | $this->_plugin_info[$type] = array(); |
2000 | $this->_plugin_info[$type] = array(); |
2001 | }
|
2001 | }
|
2002 | if (!isset($this->_plugin_info[$type][$name])) { |
2002 | if (!isset($this->_plugin_info[$type][$name])) { |
2003 | $this->_plugin_info[$type][$name] = array($this->_current_file, |
2003 | $this->_plugin_info[$type][$name] = array($this->_current_file, |
2004 | $this->_current_line_no, |
2004 | $this->_current_line_no, |
2005 | $delayed_loading); |
2005 | $delayed_loading); |
2006 | }
|
2006 | }
|
2007 | }
|
2007 | }
|
2008 | 2008 | ||
2009 | 2009 | ||
2010 | /**
|
2010 | /**
|
2011 | * Compiles references of type $smarty.foo
|
2011 | * Compiles references of type $smarty.foo
|
2012 | *
|
2012 | *
|
2013 | * @param string $indexes
|
2013 | * @param string $indexes
|
2014 | * @return string
|
2014 | * @return string
|
2015 | */
|
2015 | */
|
2016 | function _compile_smarty_ref(&$indexes) |
2016 | function _compile_smarty_ref(&$indexes) |
2017 | {
|
2017 | {
|
2018 | /* Extract the reference name. */
|
2018 | /* Extract the reference name. */
|
2019 | $_ref = substr($indexes[0], 1); |
2019 | $_ref = substr($indexes[0], 1); |
2020 | foreach($indexes as $_index_no=>$_index) { |
2020 | foreach($indexes as $_index_no=>$_index) { |
2021 | if (substr($_index, 0, 1) != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) { |
2021 | if (substr($_index, 0, 1) != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) { |
2022 | $this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
2022 | $this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
2023 | }
|
2023 | }
|
2024 | }
|
2024 | }
|
2025 | 2025 | ||
2026 | switch ($_ref) { |
2026 | switch ($_ref) { |
2027 | case 'now': |
2027 | case 'now': |
2028 | $compiled_ref = 'time()'; |
2028 | $compiled_ref = 'time()'; |
2029 | $_max_index = 1; |
2029 | $_max_index = 1; |
2030 | break; |
2030 | break; |
2031 | 2031 | ||
2032 | case 'foreach': |
2032 | case 'foreach': |
2033 | array_shift($indexes); |
2033 | array_shift($indexes); |
2034 | $_var = $this->_parse_var_props(substr($indexes[0], 1)); |
2034 | $_var = $this->_parse_var_props(substr($indexes[0], 1)); |
2035 | $_propname = substr($indexes[1], 1); |
2035 | $_propname = substr($indexes[1], 1); |
2036 | $_max_index = 1; |
2036 | $_max_index = 1; |
2037 | switch ($_propname) { |
2037 | switch ($_propname) { |
2038 | case 'index': |
2038 | case 'index': |
2039 | array_shift($indexes); |
2039 | array_shift($indexes); |
2040 | $compiled_ref = "(\$this->_foreach[$_var]['iteration']-1)"; |
2040 | $compiled_ref = "(\$this->_foreach[$_var]['iteration']-1)"; |
2041 | break; |
2041 | break; |
2042 | 2042 | ||
2043 | case 'first': |
2043 | case 'first': |
2044 | array_shift($indexes); |
2044 | array_shift($indexes); |
2045 | $compiled_ref = "(\$this->_foreach[$_var]['iteration'] <= 1)"; |
2045 | $compiled_ref = "(\$this->_foreach[$_var]['iteration'] <= 1)"; |
2046 | break; |
2046 | break; |
2047 | 2047 | ||
2048 | case 'last': |
2048 | case 'last': |
2049 | array_shift($indexes); |
2049 | array_shift($indexes); |
2050 | $compiled_ref = "(\$this->_foreach[$_var]['iteration'] == \$this->_foreach[$_var]['total'])"; |
2050 | $compiled_ref = "(\$this->_foreach[$_var]['iteration'] == \$this->_foreach[$_var]['total'])"; |
2051 | break; |
2051 | break; |
2052 | 2052 | ||
2053 | case 'show': |
2053 | case 'show': |
2054 | array_shift($indexes); |
2054 | array_shift($indexes); |
2055 | $compiled_ref = "(\$this->_foreach[$_var]['total'] > 0)"; |
2055 | $compiled_ref = "(\$this->_foreach[$_var]['total'] > 0)"; |
2056 | break; |
2056 | break; |
2057 | 2057 | ||
2058 | default: |
2058 | default: |
2059 | unset($_max_index); |
2059 | unset($_max_index); |
2060 | $compiled_ref = "\$this->_foreach[$_var]"; |
2060 | $compiled_ref = "\$this->_foreach[$_var]"; |
2061 | }
|
2061 | }
|
2062 | break; |
2062 | break; |
2063 | 2063 | ||
2064 | case 'section': |
2064 | case 'section': |
2065 | array_shift($indexes); |
2065 | array_shift($indexes); |
2066 | $_var = $this->_parse_var_props(substr($indexes[0], 1)); |
2066 | $_var = $this->_parse_var_props(substr($indexes[0], 1)); |
2067 | $compiled_ref = "\$this->_sections[$_var]"; |
2067 | $compiled_ref = "\$this->_sections[$_var]"; |
2068 | break; |
2068 | break; |
2069 | 2069 | ||
2070 | case 'get': |
2070 | case 'get': |
2071 | $compiled_ref = ($this->request_use_auto_globals) ? '$_GET' : "\$GLOBALS['HTTP_GET_VARS']"; |
2071 | $compiled_ref = ($this->request_use_auto_globals) ? '$_GET' : "\$GLOBALS['HTTP_GET_VARS']"; |
2072 | break; |
2072 | break; |
2073 | 2073 | ||
2074 | case 'post': |
2074 | case 'post': |
2075 | $compiled_ref = ($this->request_use_auto_globals) ? '$_POST' : "\$GLOBALS['HTTP_POST_VARS']"; |
2075 | $compiled_ref = ($this->request_use_auto_globals) ? '$_POST' : "\$GLOBALS['HTTP_POST_VARS']"; |
2076 | break; |
2076 | break; |
2077 | 2077 | ||
2078 | case 'cookies': |
2078 | case 'cookies': |
2079 | $compiled_ref = ($this->request_use_auto_globals) ? '$_COOKIE' : "\$GLOBALS['HTTP_COOKIE_VARS']"; |
2079 | $compiled_ref = ($this->request_use_auto_globals) ? '$_COOKIE' : "\$GLOBALS['HTTP_COOKIE_VARS']"; |
2080 | break; |
2080 | break; |
2081 | 2081 | ||
2082 | case 'env': |
2082 | case 'env': |
2083 | $compiled_ref = ($this->request_use_auto_globals) ? '$_ENV' : "\$GLOBALS['HTTP_ENV_VARS']"; |
2083 | $compiled_ref = ($this->request_use_auto_globals) ? '$_ENV' : "\$GLOBALS['HTTP_ENV_VARS']"; |
2084 | break; |
2084 | break; |
2085 | 2085 | ||
2086 | case 'server': |
2086 | case 'server': |
2087 | $compiled_ref = ($this->request_use_auto_globals) ? '$_SERVER' : "\$GLOBALS['HTTP_SERVER_VARS']"; |
2087 | $compiled_ref = ($this->request_use_auto_globals) ? '$_SERVER' : "\$GLOBALS['HTTP_SERVER_VARS']"; |
2088 | break; |
2088 | break; |
2089 | 2089 | ||
2090 | case 'session': |
2090 | case 'session': |
2091 | $compiled_ref = ($this->request_use_auto_globals) ? '$_SESSION' : "\$GLOBALS['HTTP_SESSION_VARS']"; |
2091 | $compiled_ref = ($this->request_use_auto_globals) ? '$_SESSION' : "\$GLOBALS['HTTP_SESSION_VARS']"; |
2092 | break; |
2092 | break; |
2093 | 2093 | ||
2094 | /*
|
2094 | /*
|
2095 | * These cases are handled either at run-time or elsewhere in the
|
2095 | * These cases are handled either at run-time or elsewhere in the
|
2096 | * compiler.
|
2096 | * compiler.
|
2097 | */
|
2097 | */
|
2098 | case 'request': |
2098 | case 'request': |
2099 | if ($this->request_use_auto_globals) { |
2099 | if ($this->request_use_auto_globals) { |
2100 | $compiled_ref = '$_REQUEST'; |
2100 | $compiled_ref = '$_REQUEST'; |
2101 | break; |
2101 | break; |
2102 | } else { |
2102 | } else { |
2103 | $this->_init_smarty_vars = true; |
2103 | $this->_init_smarty_vars = true; |
2104 | }
|
2104 | }
|
2105 | return null; |
2105 | return null; |
2106 | 2106 | ||
2107 | case 'capture': |
2107 | case 'capture': |
2108 | return null; |
2108 | return null; |
2109 | 2109 | ||
2110 | case 'template': |
2110 | case 'template': |
2111 | $compiled_ref = "'$this->_current_file'"; |
2111 | $compiled_ref = "'$this->_current_file'"; |
2112 | $_max_index = 1; |
2112 | $_max_index = 1; |
2113 | break; |
2113 | break; |
2114 | 2114 | ||
2115 | case 'version': |
2115 | case 'version': |
2116 | $compiled_ref = "'$this->_version'"; |
2116 | $compiled_ref = "'$this->_version'"; |
2117 | $_max_index = 1; |
2117 | $_max_index = 1; |
2118 | break; |
2118 | break; |
2119 | 2119 | ||
2120 | case 'const': |
2120 | case 'const': |
2121 | if ($this->security && !$this->security_settings['ALLOW_CONSTANTS']) { |
2121 | if ($this->security && !$this->security_settings['ALLOW_CONSTANTS']) { |
2122 | $this->_syntax_error("(secure mode) constants not permitted", |
2122 | $this->_syntax_error("(secure mode) constants not permitted", |
2123 | E_USER_WARNING, __FILE__, __LINE__); |
2123 | E_USER_WARNING, __FILE__, __LINE__); |
2124 | return; |
2124 | return; |
2125 | }
|
2125 | }
|
2126 | array_shift($indexes); |
2126 | array_shift($indexes); |
2127 | if (preg_match('!^\.\w+$!', $indexes[0])) { |
2127 | if (preg_match('!^\.\w+$!', $indexes[0])) { |
2128 | $compiled_ref = '@' . substr($indexes[0], 1); |
2128 | $compiled_ref = '@' . substr($indexes[0], 1); |
2129 | } else { |
2129 | } else { |
2130 | $_val = $this->_parse_var_props(substr($indexes[0], 1)); |
2130 | $_val = $this->_parse_var_props(substr($indexes[0], 1)); |
2131 | $compiled_ref = '@constant(' . $_val . ')'; |
2131 | $compiled_ref = '@constant(' . $_val . ')'; |
2132 | }
|
2132 | }
|
2133 | $_max_index = 1; |
2133 | $_max_index = 1; |
2134 | break; |
2134 | break; |
2135 | 2135 | ||
2136 | case 'config': |
2136 | case 'config': |
2137 | $compiled_ref = "\$this->_config[0]['vars']"; |
2137 | $compiled_ref = "\$this->_config[0]['vars']"; |
2138 | $_max_index = 3; |
2138 | $_max_index = 3; |
2139 | break; |
2139 | break; |
2140 | 2140 | ||
2141 | case 'ldelim': |
2141 | case 'ldelim': |
2142 | $compiled_ref = "'$this->left_delimiter'"; |
2142 | $compiled_ref = "'$this->left_delimiter'"; |
2143 | break; |
2143 | break; |
2144 | 2144 | ||
2145 | case 'rdelim': |
2145 | case 'rdelim': |
2146 | $compiled_ref = "'$this->right_delimiter'"; |
2146 | $compiled_ref = "'$this->right_delimiter'"; |
2147 | break; |
2147 | break; |
2148 | 2148 | ||
2149 | default: |
2149 | default: |
2150 | $this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); |
2150 | $this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); |
2151 | break; |
2151 | break; |
2152 | }
|
2152 | }
|
2153 | 2153 | ||
2154 | if (isset($_max_index) && count($indexes) > $_max_index) { |
2154 | if (isset($_max_index) && count($indexes) > $_max_index) { |
2155 | $this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
2155 | $this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); |
2156 | }
|
2156 | }
|
2157 | 2157 | ||
2158 | array_shift($indexes); |
2158 | array_shift($indexes); |
2159 | return $compiled_ref; |
2159 | return $compiled_ref; |
2160 | }
|
2160 | }
|
2161 | 2161 | ||
2162 | /**
|
2162 | /**
|
2163 | * compiles call to plugin of type $type with name $name
|
2163 | * compiles call to plugin of type $type with name $name
|
2164 | * returns a string containing the function-name or method call
|
2164 | * returns a string containing the function-name or method call
|
2165 | * without the paramter-list that would have follow to make the
|
2165 | * without the paramter-list that would have follow to make the
|
2166 | * call valid php-syntax
|
2166 | * call valid php-syntax
|
2167 | *
|
2167 | *
|
2168 | * @param string $type
|
2168 | * @param string $type
|
2169 | * @param string $name
|
2169 | * @param string $name
|
2170 | * @return string
|
2170 | * @return string
|
2171 | */
|
2171 | */
|
2172 | function _compile_plugin_call($type, $name) { |
2172 | function _compile_plugin_call($type, $name) { |
2173 | if (isset($this->_plugins[$type][$name])) { |
2173 | if (isset($this->_plugins[$type][$name])) { |
2174 | /* plugin loaded */
|
2174 | /* plugin loaded */
|
2175 | if (is_array($this->_plugins[$type][$name][0])) { |
2175 | if (is_array($this->_plugins[$type][$name][0])) { |
2176 | return ((is_object($this->_plugins[$type][$name][0][0])) ? |
2176 | return ((is_object($this->_plugins[$type][$name][0][0])) ? |
2177 | "\$this->_plugins['$type']['$name'][0][0]->" /* method callback */ |
2177 | "\$this->_plugins['$type']['$name'][0][0]->" /* method callback */ |
2178 | : (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */ |
2178 | : (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */ |
2179 | ). $this->_plugins[$type][$name][0][1]; |
2179 | ). $this->_plugins[$type][$name][0][1]; |
2180 | 2180 | ||
2181 | } else { |
2181 | } else { |
2182 | /* function callback */
|
2182 | /* function callback */
|
2183 | return $this->_plugins[$type][$name][0]; |
2183 | return $this->_plugins[$type][$name][0]; |
2184 | 2184 | ||
2185 | }
|
2185 | }
|
2186 | } else { |
2186 | } else { |
2187 | /* plugin not loaded -> auto-loadable-plugin */
|
2187 | /* plugin not loaded -> auto-loadable-plugin */
|
2188 | return 'smarty_'.$type.'_'.$name; |
2188 | return 'smarty_'.$type.'_'.$name; |
2189 | 2189 | ||
2190 | }
|
2190 | }
|
2191 | }
|
2191 | }
|
2192 | 2192 | ||
2193 | /**
|
2193 | /**
|
2194 | * load pre- and post-filters
|
2194 | * load pre- and post-filters
|
2195 | */
|
2195 | */
|
2196 | function _load_filters() |
2196 | function _load_filters() |
2197 | {
|
2197 | {
|
2198 | if (count($this->_plugins['prefilter']) > 0) { |
2198 | if (count($this->_plugins['prefilter']) > 0) { |
2199 | foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { |
2199 | foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { |
2200 | if ($prefilter === false) { |
2200 | if ($prefilter === false) { |
2201 | unset($this->_plugins['prefilter'][$filter_name]); |
2201 | unset($this->_plugins['prefilter'][$filter_name]); |
2202 | $_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); |
2202 | $_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); |
2203 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
2203 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
2204 | smarty_core_load_plugins($_params, $this); |
2204 | smarty_core_load_plugins($_params, $this); |
2205 | }
|
2205 | }
|
2206 | }
|
2206 | }
|
2207 | }
|
2207 | }
|
2208 | if (count($this->_plugins['postfilter']) > 0) { |
2208 | if (count($this->_plugins['postfilter']) > 0) { |
2209 | foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
2209 | foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { |
2210 | if ($postfilter === false) { |
2210 | if ($postfilter === false) { |
2211 | unset($this->_plugins['postfilter'][$filter_name]); |
2211 | unset($this->_plugins['postfilter'][$filter_name]); |
2212 | $_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); |
2212 | $_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); |
2213 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
2213 | require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); |
2214 | smarty_core_load_plugins($_params, $this); |
2214 | smarty_core_load_plugins($_params, $this); |
2215 | }
|
2215 | }
|
2216 | }
|
2216 | }
|
2217 | }
|
2217 | }
|
2218 | }
|
2218 | }
|
2219 | 2219 | ||
2220 | 2220 | ||
2221 | /**
|
2221 | /**
|
2222 | * Quote subpattern references
|
2222 | * Quote subpattern references
|
2223 | *
|
2223 | *
|
2224 | * @param string $string
|
2224 | * @param string $string
|
2225 | * @return string
|
2225 | * @return string
|
2226 | */
|
2226 | */
|
2227 | function _quote_replace($string) |
2227 | function _quote_replace($string) |
2228 | {
|
2228 | {
|
2229 | return strtr($string, array('\\' => '\\\\', '$' => '\\$')); |
2229 | return strtr($string, array('\\' => '\\\\', '$' => '\\$')); |
2230 | }
|
2230 | }
|
2231 | 2231 | ||
2232 | /**
|
2232 | /**
|
2233 | * display Smarty syntax error
|
2233 | * display Smarty syntax error
|
2234 | *
|
2234 | *
|
2235 | * @param string $error_msg
|
2235 | * @param string $error_msg
|
2236 | * @param integer $error_type
|
2236 | * @param integer $error_type
|
2237 | * @param string $file
|
2237 | * @param string $file
|
2238 | * @param integer $line
|
2238 | * @param integer $line
|
2239 | */
|
2239 | */
|
2240 | function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) |
2240 | function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) |
2241 | {
|
2241 | {
|
2242 | $this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); |
2242 | $this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); |
2243 | }
|
2243 | }
|
2244 | 2244 | ||
2245 | 2245 | ||
2246 | /**
|
2246 | /**
|
2247 | * check if the compilation changes from cacheable to
|
2247 | * check if the compilation changes from cacheable to
|
2248 | * non-cacheable state with the beginning of the current
|
2248 | * non-cacheable state with the beginning of the current
|
2249 | * plugin. return php-code to reflect the transition.
|
2249 | * plugin. return php-code to reflect the transition.
|
2250 | * @return string
|
2250 | * @return string
|
2251 | */
|
2251 | */
|
2252 | function _push_cacheable_state($type, $name) { |
2252 | function _push_cacheable_state($type, $name) { |
2253 | $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
2253 | $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
2254 | if ($_cacheable |
2254 | if ($_cacheable |
2255 | || 0<$this->_cacheable_state++) return ''; |
2255 | || 0<$this->_cacheable_state++) return ''; |
2256 | if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); |
2256 | if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); |
2257 | $_ret = 'if ($this->caching && !$this->_cache_including): echo \'{nocache:' |
2257 | $_ret = 'if ($this->caching && !$this->_cache_including): echo \'{nocache:' |
2258 | . $this->_cache_serial . '#' . $this->_nocache_count |
2258 | . $this->_cache_serial . '#' . $this->_nocache_count |
2259 | . '}\'; endif;'; |
2259 | . '}\'; endif;'; |
2260 | return $_ret; |
2260 | return $_ret; |
2261 | }
|
2261 | }
|
2262 | 2262 | ||
2263 | 2263 | ||
2264 | /**
|
2264 | /**
|
2265 | * check if the compilation changes from non-cacheable to
|
2265 | * check if the compilation changes from non-cacheable to
|
2266 | * cacheable state with the end of the current plugin return
|
2266 | * cacheable state with the end of the current plugin return
|
2267 | * php-code to reflect the transition.
|
2267 | * php-code to reflect the transition.
|
2268 | * @return string
|
2268 | * @return string
|
2269 | */
|
2269 | */
|
2270 | function _pop_cacheable_state($type, $name) { |
2270 | function _pop_cacheable_state($type, $name) { |
2271 | $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
2271 | $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; |
2272 | if ($_cacheable |
2272 | if ($_cacheable |
2273 | || --$this->_cacheable_state>0) return ''; |
2273 | || --$this->_cacheable_state>0) return ''; |
2274 | return 'if ($this->caching && !$this->_cache_including): echo \'{/nocache:' |
2274 | return 'if ($this->caching && !$this->_cache_including): echo \'{/nocache:' |
2275 | . $this->_cache_serial . '#' . ($this->_nocache_count++) |
2275 | . $this->_cache_serial . '#' . ($this->_nocache_count++) |
2276 | . '}\'; endif;'; |
2276 | . '}\'; endif;'; |
2277 | }
|
2277 | }
|
2278 | 2278 | ||
2279 | 2279 | ||
2280 | /**
|
2280 | /**
|
2281 | * push opening tag-name, file-name and line-number on the tag-stack
|
2281 | * push opening tag-name, file-name and line-number on the tag-stack
|
2282 | * @param string the opening tag's name
|
2282 | * @param string the opening tag's name
|
2283 | */
|
2283 | */
|
2284 | function _push_tag($open_tag) |
2284 | function _push_tag($open_tag) |
2285 | {
|
2285 | {
|
2286 | array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); |
2286 | array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); |
2287 | }
|
2287 | }
|
2288 | 2288 | ||
2289 | /**
|
2289 | /**
|
2290 | * pop closing tag-name
|
2290 | * pop closing tag-name
|
2291 | * raise an error if this stack-top doesn't match with the closing tag
|
2291 | * raise an error if this stack-top doesn't match with the closing tag
|
2292 | * @param string the closing tag's name
|
2292 | * @param string the closing tag's name
|
2293 | * @return string the opening tag's name
|
2293 | * @return string the opening tag's name
|
2294 | */
|
2294 | */
|
2295 | function _pop_tag($close_tag) |
2295 | function _pop_tag($close_tag) |
2296 | {
|
2296 | {
|
2297 | $message = ''; |
2297 | $message = ''; |
2298 | if (count($this->_tag_stack)>0) { |
2298 | if (count($this->_tag_stack)>0) { |
2299 | list($_open_tag, $_line_no) = array_pop($this->_tag_stack); |
2299 | list($_open_tag, $_line_no) = array_pop($this->_tag_stack); |
2300 | if ($close_tag == $_open_tag) { |
2300 | if ($close_tag == $_open_tag) { |
2301 | return $_open_tag; |
2301 | return $_open_tag; |
2302 | }
|
2302 | }
|
2303 | if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { |
2303 | if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { |
2304 | return $this->_pop_tag($close_tag); |
2304 | return $this->_pop_tag($close_tag); |
2305 | }
|
2305 | }
|
2306 | if ($close_tag == 'section' && $_open_tag == 'sectionelse') { |
2306 | if ($close_tag == 'section' && $_open_tag == 'sectionelse') { |
2307 | $this->_pop_tag($close_tag); |
2307 | $this->_pop_tag($close_tag); |
2308 | return $_open_tag; |
2308 | return $_open_tag; |
2309 | }
|
2309 | }
|
2310 | if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { |
2310 | if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { |
2311 | $this->_pop_tag($close_tag); |
2311 | $this->_pop_tag($close_tag); |
2312 | return $_open_tag; |
2312 | return $_open_tag; |
2313 | }
|
2313 | }
|
2314 | if ($_open_tag == 'else' || $_open_tag == 'elseif') { |
2314 | if ($_open_tag == 'else' || $_open_tag == 'elseif') { |
2315 | $_open_tag = 'if'; |
2315 | $_open_tag = 'if'; |
2316 | } elseif ($_open_tag == 'sectionelse') { |
2316 | } elseif ($_open_tag == 'sectionelse') { |
2317 | $_open_tag = 'section'; |
2317 | $_open_tag = 'section'; |
2318 | } elseif ($_open_tag == 'foreachelse') { |
2318 | } elseif ($_open_tag == 'foreachelse') { |
2319 | $_open_tag = 'foreach'; |
2319 | $_open_tag = 'foreach'; |
2320 | }
|
2320 | }
|
2321 | $message = " expected {/$_open_tag} (opened line $_line_no)."; |
2321 | $message = " expected {/$_open_tag} (opened line $_line_no)."; |
2322 | }
|
2322 | }
|
2323 | $this->_syntax_error("mismatched tag {/$close_tag}.$message", |
2323 | $this->_syntax_error("mismatched tag {/$close_tag}.$message", |
2324 | E_USER_ERROR, __FILE__, __LINE__); |
2324 | E_USER_ERROR, __FILE__, __LINE__); |
2325 | }
|
2325 | }
|
2326 | 2326 | ||
2327 | }
|
2327 | }
|
2328 | 2328 | ||
2329 | /**
|
2329 | /**
|
2330 | * compare to values by their string length
|
2330 | * compare to values by their string length
|
2331 | *
|
2331 | *
|
2332 | * @access private
|
2332 | * @access private
|
2333 | * @param string $a
|
2333 | * @param string $a
|
2334 | * @param string $b
|
2334 | * @param string $b
|
2335 | * @return 0|-1|1
|
2335 | * @return 0|-1|1
|
2336 | */
|
2336 | */
|
2337 | function _smarty_sort_length($a, $b) |
2337 | function _smarty_sort_length($a, $b) |
2338 | {
|
2338 | {
|
2339 | if($a == $b) |
2339 | if($a == $b) |
2340 | return 0; |
2340 | return 0; |
2341 | 2341 | ||
2342 | if(strlen($a) == strlen($b)) |
2342 | if(strlen($a) == strlen($b)) |
2343 | return ($a > $b) ? -1 : 1; |
2343 | return ($a > $b) ? -1 : 1; |
2344 | 2344 | ||
2345 | return (strlen($a) > strlen($b)) ? -1 : 1; |
2345 | return (strlen($a) > strlen($b)) ? -1 : 1; |
2346 | }
|
2346 | }
|
2347 | 2347 | ||
2348 | 2348 | ||
2349 | /* vim: set et: */
|
2349 | /* vim: set et: */
|
2350 | 2350 | ||
2351 | ?>
|
2351 | ?>
|
2352 | 2352 |