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Редакция | Автор | № строки | Строка |
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304 | alex-w | 1 | <?php |
2 | |||
3 | /** |
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4 | * Smarty Internal Plugin Resource PHP |
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5 | * |
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6 | * Implements the file system as resource for PHP templates |
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7 | * |
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8 | * @package Smarty |
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9 | * @subpackage TemplateResources |
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10 | * @author Uwe Tews |
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11 | */ |
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12 | /** |
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13 | * Smarty Internal Plugin Resource PHP |
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14 | */ |
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15 | class Smarty_Internal_Resource_PHP { |
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16 | /** |
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17 | * Class constructor, enable short open tags |
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18 | */ |
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19 | public function __construct($smarty) |
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20 | { |
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21 | $this->smarty = $smarty; |
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22 | ini_set('short_open_tag', '1'); |
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23 | } |
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24 | |||
25 | /** |
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26 | * Return flag if template source is existing |
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27 | * |
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28 | * @return boolean true |
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29 | */ |
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30 | public function isExisting($template) |
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31 | { |
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32 | if ($template->getTemplateFilepath() === false) { |
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33 | return false; |
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34 | } else { |
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35 | return true; |
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36 | } |
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37 | } |
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38 | |||
39 | /** |
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40 | * Get filepath to template source |
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41 | * |
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42 | * @param object $_template template object |
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43 | * @return string filepath to template source file |
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44 | */ |
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45 | public function getTemplateFilepath($_template) |
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46 | { |
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47 | $_filepath = $_template->buildTemplateFilepath (); |
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48 | |||
49 | if ($_template->security) { |
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50 | $_template->smarty->security_handler->isTrustedResourceDir($_filepath); |
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51 | } |
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52 | |||
53 | return $_filepath; |
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54 | } |
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55 | |||
56 | /** |
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57 | * Get timestamp to template source |
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58 | * |
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59 | * @param object $_template template object |
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60 | * @return integer timestamp of template source file |
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61 | */ |
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62 | public function getTemplateTimestamp($_template) |
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63 | { |
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64 | return filemtime($_template->getTemplateFilepath()); |
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65 | } |
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66 | |||
67 | /** |
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68 | * Read template source from file |
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69 | * |
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70 | * @param object $_template template object |
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71 | * @return string content of template source file |
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72 | */ |
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73 | public function getTemplateSource($_template) |
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74 | { |
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75 | if (file_exists($_template->getTemplateFilepath())) { |
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76 | $_template->template_source = file_get_contents($_template->getTemplateFilepath()); |
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77 | return true; |
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78 | } else { |
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79 | return false; |
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80 | } |
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81 | } |
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82 | |||
83 | /** |
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84 | * Return flag that this resource not use the compiler |
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85 | * |
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86 | * @return boolean false |
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87 | */ |
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88 | public function usesCompiler() |
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89 | { |
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90 | // does not use compiler, template is PHP |
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91 | return false; |
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92 | } |
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93 | |||
94 | /** |
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95 | * Return flag that this is not evaluated |
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96 | * |
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97 | * @return boolean false |
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98 | */ |
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99 | public function isEvaluated() |
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100 | { |
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101 | // does not use compiler, must be false |
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102 | return false; |
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103 | } |
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104 | |||
105 | /** |
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106 | * Get filepath to compiled template |
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107 | * |
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108 | * @param object $_template template object |
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109 | * @return boolean return false as compiled template is not stored |
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110 | */ |
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111 | public function getCompiledFilepath($_template) |
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112 | { |
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113 | // no filepath for PHP templates |
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114 | return false; |
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115 | } |
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116 | |||
117 | /** |
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118 | * renders the PHP template |
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119 | */ |
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120 | public function renderUncompiled($_smarty_template) |
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121 | { |
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122 | if (!$this->smarty->allow_php_templates) { |
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123 | throw new Exception("PHP templates are disabled"); |
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124 | } |
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125 | if ($this->getTemplateFilepath($_smarty_template) === false) { |
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126 | throw new Exception("Unable to load template \"{$_smarty_template->resource_type} : {$_smarty_template->resource_name}\""); |
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127 | } |
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128 | // prepare variables |
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129 | $_smarty_ptr = $_smarty_template; |
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130 | do { |
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131 | foreach ($_smarty_ptr->tpl_vars as $_smarty_var => $_smarty_var_object) { |
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132 | if (isset($_smarty_var_object->value)) { |
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133 | $$_smarty_var = $_smarty_var_object->value; |
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134 | } |
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135 | } |
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136 | $_smarty_ptr = $_smarty_ptr->parent; |
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137 | } while ($_smarty_ptr != null); |
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138 | unset ($_smarty_var, $_smarty_var_object, $_smarty_ptr); |
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139 | // include PHP template |
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140 | include($this->getTemplateFilepath($_smarty_template)); |
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141 | return; |
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142 | } |
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143 | } |
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144 | |||
145 | ?> |