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126 lines
3.6 KiB
126 lines
3.6 KiB
<?php |
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/** |
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* Smarty Internal Plugin Resource Extends |
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* |
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* @package Smarty |
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* @subpackage TemplateResources |
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* @author Uwe Tews |
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* @author Rodney Rehm |
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*/ |
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/** |
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* Smarty Internal Plugin Resource Extends |
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* Implements the file system as resource for Smarty which {extend}s a chain of template files templates |
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* |
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* @package Smarty |
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* @subpackage TemplateResources |
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*/ |
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class Smarty_Internal_Resource_Extends extends Smarty_Resource |
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{ |
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/** |
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* mbstring.overload flag |
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* |
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* @var int |
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*/ |
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public $mbstring_overload = 0; |
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/** |
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* populate Source Object with meta data from Resource |
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* |
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* @param Smarty_Template_Source $source source object |
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* @param Smarty_Internal_Template $_template template object |
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* |
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* @throws SmartyException |
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*/ |
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public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null) |
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{ |
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$uid = ''; |
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$sources = array(); |
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$components = explode('|', $source->name); |
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$smarty = &$source->smarty; |
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$exists = true; |
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foreach ($components as $component) { |
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/* @var \Smarty_Template_Source $_s */ |
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$_s = Smarty_Template_Source::load(null, $smarty, $component); |
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if ($_s->type === 'php') { |
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throw new SmartyException("Resource type {$_s->type} cannot be used with the extends resource type"); |
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} |
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$sources[ $_s->uid ] = $_s; |
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$uid .= $_s->filepath; |
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if ($_template) { |
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$exists = $exists && $_s->exists; |
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} |
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} |
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$source->components = $sources; |
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$source->filepath = $_s->filepath; |
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$source->uid = sha1($uid . $source->smarty->_joined_template_dir); |
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$source->exists = $exists; |
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if ($_template) { |
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$source->timestamp = $_s->timestamp; |
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} |
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} |
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/** |
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* populate Source Object with timestamp and exists from Resource |
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* |
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* @param Smarty_Template_Source $source source object |
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*/ |
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public function populateTimestamp(Smarty_Template_Source $source) |
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{ |
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$source->exists = true; |
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/* @var \Smarty_Template_Source $_s */ |
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foreach ($source->components as $_s) { |
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$source->exists = $source->exists && $_s->exists; |
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} |
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$source->timestamp = $source->exists ? $_s->getTimeStamp() : false; |
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} |
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/** |
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* Load template's source from files into current template object |
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* |
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* @param Smarty_Template_Source $source source object |
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* |
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* @return string template source |
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* @throws SmartyException if source cannot be loaded |
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*/ |
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public function getContent(Smarty_Template_Source $source) |
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{ |
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if (!$source->exists) { |
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throw new SmartyException("Unable to load template '{$source->type}:{$source->name}'"); |
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} |
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$_components = array_reverse($source->components); |
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$_content = ''; |
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/* @var \Smarty_Template_Source $_s */ |
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foreach ($_components as $_s) { |
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// read content |
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$_content .= $_s->getContent(); |
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} |
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return $_content; |
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} |
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/** |
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* Determine basename for compiled filename |
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* |
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* @param Smarty_Template_Source $source source object |
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* |
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* @return string resource's basename |
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*/ |
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public function getBasename(Smarty_Template_Source $source) |
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{ |
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return str_replace(':', '.', basename($source->filepath)); |
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} |
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/* |
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* Disable timestamp checks for extends resource. |
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* The individual source components will be checked. |
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* |
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* @return bool |
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*/ |
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/** |
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* @return bool |
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*/ |
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public function checkTimestamps() |
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{ |
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return false; |
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} |
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}
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