/** * The process() method handles the "meat" of the template processing. * It takes care of caching the output (via {@link SS_Cache}), * as well as replacing the special "$Content" and "$Layout" * placeholders with their respective subtemplates. * The method injects extra HTML in the header via {@link Requirements::includeInHTML()}. * * Note: You can call this method indirectly by {@link ViewableData->renderWith()}. * * @param ViewableData $item * @param SS_Cache $cache Optional cache backend * @return String Parsed template output. */ public function process($item, $arguments = null) { SSViewer::$topLevel[] = $item; if ($arguments && $arguments instanceof Zend_Cache_Core) { Deprecation::notice('3.0', 'Use setPartialCacheStore to override the partial cache storage backend, ' . 'the second argument to process is now an array of variables.'); $this->setPartialCacheStore($arguments); $arguments = null; } if (isset($this->chosenTemplates['main'])) { $template = $this->chosenTemplates['main']; } else { $keys = array_keys($this->chosenTemplates); $key = reset($keys); $template = $this->chosenTemplates[$key]; } $cacheFile = TEMP_FOLDER . "/.cache" . str_replace(array('\\', '/', ':'), '.', Director::makeRelative(realpath($template))); $lastEdited = filemtime($template); if (!file_exists($cacheFile) || filemtime($cacheFile) < $lastEdited || isset($_GET['flush'])) { $content = file_get_contents($template); $content = SSViewer::parseTemplateContent($content, $template); $fh = fopen($cacheFile, 'w'); fwrite($fh, $content); fclose($fh); } $underlay = array('I18NNamespace' => basename($template)); // Makes the rendered sub-templates available on the parent item, // through $Content and $Layout placeholders. foreach (array('Content', 'Layout') as $subtemplate) { if (isset($this->chosenTemplates[$subtemplate])) { $subtemplateViewer = new SSViewer($this->chosenTemplates[$subtemplate]); $subtemplateViewer->setPartialCacheStore($this->getPartialCacheStore()); $underlay[$subtemplate] = $subtemplateViewer->process($item, $arguments); } } $val = $this->includeGeneratedTemplate($cacheFile, $item, $arguments, $underlay); $output = Requirements::includeInHTML($template, $val); array_pop(SSViewer::$topLevel); // If we have our crazy base tag, then fix # links referencing the current page. if ($this->rewriteHashlinks && self::$options['rewriteHashlinks']) { if (strpos($output, '<base') !== false) { if (SSViewer::$options['rewriteHashlinks'] === 'php') { $thisURLRelativeToBase = "<?php echo strip_tags(\$_SERVER['REQUEST_URI']); ?>"; } else { $thisURLRelativeToBase = strip_tags($_SERVER['REQUEST_URI']); } $output = preg_replace('/(<a[^>]+href *= *)"#/i', '\\1"' . $thisURLRelativeToBase . '#', $output); } } return $output; }
/** * The process() method handles the "meat" of the template processing. * * It takes care of caching the output (via {@link SS_Cache}), as well as * replacing the special "$Content" and "$Layout" placeholders with their * respective subtemplates. * * The method injects extra HTML in the header via {@link Requirements::includeInHTML()}. * * Note: You can call this method indirectly by {@link ViewableData->renderWith()}. * * @param ViewableData $item * @param array|null $arguments - arguments to an included template * @param Object $inheritedScope - the current scope of a parent template including a sub-template * * @return HTMLText Parsed template output. */ public function process($item, $arguments = null, $inheritedScope = null) { SSViewer::$topLevel[] = $item; if (isset($this->chosenTemplates['main'])) { $template = $this->chosenTemplates['main']; } else { $keys = array_keys($this->chosenTemplates); $key = reset($keys); $template = $this->chosenTemplates[$key]; } $cacheFile = TEMP_FOLDER . "/.cache" . str_replace(array('\\', '/', ':'), '.', Director::makeRelative(realpath($template))); $lastEdited = filemtime($template); if (!file_exists($cacheFile) || filemtime($cacheFile) < $lastEdited) { $content = file_get_contents($template); $content = $this->parseTemplateContent($content, $template); $fh = fopen($cacheFile, 'w'); fwrite($fh, $content); fclose($fh); } $underlay = array('I18NNamespace' => basename($template)); // Makes the rendered sub-templates available on the parent item, // through $Content and $Layout placeholders. foreach (array('Content', 'Layout') as $subtemplate) { if (isset($this->chosenTemplates[$subtemplate])) { $subtemplateViewer = new SSViewer($this->chosenTemplates[$subtemplate], $this->parser); $subtemplateViewer->includeRequirements(false); $subtemplateViewer->setPartialCacheStore($this->getPartialCacheStore()); $underlay[$subtemplate] = $subtemplateViewer->process($item, $arguments); } } $output = $this->includeGeneratedTemplate($cacheFile, $item, $arguments, $underlay, $inheritedScope); if ($this->includeRequirements) { $output = Requirements::includeInHTML($template, $output); } array_pop(SSViewer::$topLevel); // If we have our crazy base tag, then fix # links referencing the current page. $rewrite = Config::inst()->get('SSViewer', 'rewrite_hash_links'); if ($this->rewriteHashlinks && $rewrite) { if (strpos($output, '<base') !== false) { if ($rewrite === 'php') { $thisURLRelativeToBase = "<?php echo Convert::raw2att(preg_replace(\"/^(\\\\/)+/\", \"/\", \$_SERVER['REQUEST_URI'])); ?>"; } else { $thisURLRelativeToBase = Convert::raw2att(preg_replace("/^(\\/)+/", "/", $_SERVER['REQUEST_URI'])); } $output = preg_replace('/(<a[^>]+href *= *)"#/i', '\\1"' . $thisURLRelativeToBase . '#', $output); } } return DBField::create_field('HTMLText', $output, null, array('shortcodes' => false)); }