4 * Smarty Internal Plugin Resource PHP
6 * Implements the file system as resource for PHP templates
9 * @subpackage TemplateResources
14 * Smarty Internal Plugin Resource PHP
16 class Smarty_Internal_Resource_PHP {
18 * Class constructor, enable short open tags
20 public function __construct($smarty)
22 $this->smarty = $smarty;
23 ini_set('short_open_tag', '1');
26 public $usesCompiler = false;
27 public $isEvaluated = false;
30 * Return flag if template source is existing
32 * @return boolean true
34 public function isExisting($template)
36 if ($template->getTemplateFilepath() === false) {
44 * Get filepath to template source
46 * @param object $_template template object
47 * @return string filepath to template source file
49 public function getTemplateFilepath($_template)
51 $_filepath = $_template->buildTemplateFilepath ();
53 if (is_object($_template->smarty->security_policy)) {
54 $_template->smarty->security_policy->isTrustedResourceDir($_filepath);
56 $_template->templateUid = sha1($_filepath);
61 * Get timestamp to template source
63 * @param object $_template template object
64 * @return integer timestamp of template source file
66 public function getTemplateTimestamp($_template)
68 return filemtime($_template->getTemplateFilepath());
72 * Read template source from file
74 * @param object $_template template object
75 * @return string content of template source file
77 public function getTemplateSource($_template)
79 if (file_exists($_tfp = $_template->getTemplateFilepath())) {
80 $_template->template_source = file_get_contents($_tfp);
88 * Get filepath to compiled template
90 * @param object $_template template object
91 * @return boolean return false as compiled template is not stored
93 public function getCompiledFilepath($_template)
95 // no filepath for PHP templates
100 * renders the PHP template
102 public function renderUncompiled($_smarty_template)
104 if (!$this->smarty->allow_php_templates) {
105 throw new SmartyException("PHP templates are disabled");
107 if ($this->getTemplateFilepath($_smarty_template) === false) {
108 throw new SmartyException("Unable to load template \"{$_smarty_template->resource_type} : {$_smarty_template->resource_name}\"");
111 $_smarty_ptr = $_smarty_template;
113 foreach ($_smarty_ptr->tpl_vars as $_smarty_var => $_smarty_var_object) {
114 if (isset($_smarty_var_object->value)) {
115 $$_smarty_var = $_smarty_var_object->value;
118 $_smarty_ptr = $_smarty_ptr->parent;
119 } while ($_smarty_ptr != null);
120 unset ($_smarty_var, $_smarty_var_object, $_smarty_ptr);
121 // include PHP template
122 include($this->getTemplateFilepath($_smarty_template));