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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 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 | ?> |