chosenTemplates['main'] = $templateList; } else { if(!is_array($templateList)) $templateList = array($templateList); $this->chosenTemplates = array(); global $_TEMPLATE_MANIFEST; // if($_REQUEST['showtemplate']) Debug::show($_TEMPLATE_MANIFEST); foreach($templateList as $template) { if(strpos($template,'/') !== false) list($templateFolder, $template) = explode('/', $template, 2); else $templateFolder = null; // Use the theme template if available if(self::$current_theme && isset($_TEMPLATE_MANIFEST[$template]['themes'][self::$current_theme])) { $this->chosenTemplates = array_merge($_TEMPLATE_MANIFEST[$template]['themes'][self::$current_theme], $this->chosenTemplates); } else if(isset($_TEMPLATE_MANIFEST[$template])) { $this->chosenTemplates = array_merge($_TEMPLATE_MANIFEST[$template], $this->chosenTemplates); unset($this->chosenTemplates['themes']); } if($templateFolder) { $this->chosenTemplates['main'] = $this->chosenTemplates[$templateFolder]; unset($this->chosenTemplates[$templateFolder]); } } } if(!$this->chosenTemplates) user_error("None of these templates can be found: ". implode(".ss, ", $templateList) . ".ss", E_USER_WARNING); parent::__construct(); } /** * Returns true if at least one of the listed templates exists */ static function hasTemplate($templateList) { if(!is_array($templateList)) $templateList = array($templateList); global $_TEMPLATE_MANIFEST; foreach($templateList as $template) { if(strpos($template,'/') !== false) list($templateFolder, $template) = explode('/', $template, 2); if(isset($_TEMPLATE_MANIFEST[$template])) return true; } return false; } /** * Set a global rendering option. * The following options are available: * - rewriteHashlinks: If true (the default), will be rewritten to contain the * current URL. This lets it play nicely with our tag. */ public static function setOption($optionName, $optionVal) { SSViewer::$options[$optionName] = $optionVal; } protected static $options = array( 'rewriteHashlinks' => true, ); protected static $topLevel = null; public static function topLevel() { return SSViewer::$topLevel; } /** * Call this to disable rewriting of links. This is useful in Ajax applications. * It returns the SSViewer objects, so that you can call new SSViewer("X")->dontRewriteHashlinks()->process(); */ public function dontRewriteHashlinks() { $this->rewriteHashlinks = false; return $this; } public function exists() { return $this->chosenTemplates; } public static function getTemplateFile($identifier) { global $_TEMPLATE_MANIFEST; if(self::$current_theme && isset($_TEMPLATE_MANIFEST[$identifier]['themes'][self::$current_theme]['Includes'])) { return $_TEMPLATE_MANIFEST[$identifier]['themes'][self::$current_theme]['Includes']; } else if(isset($_TEMPLATE_MANIFEST[$identifier]['Includes'])){ return $_TEMPLATE_MANIFEST[$identifier]['Includes']; } else if(self::$current_theme && isset($_TEMPLATE_MANIFEST[$identifier]['themes'][self::$current_theme]['main'])) { return $_TEMPLATE_MANIFEST[$identifier]['themes'][self::$current_theme]['main']; } else { return isset($_TEMPLATE_MANIFEST[$identifier]['main']) ? $_TEMPLATE_MANIFEST[$identifier]['main'] : null; } } public static function getTemplateContent($identifier) { return file_get_contents(SSViewer::getTemplateFile($identifier)); } /** * The process() method handles the "meat" of the template processing. */ public function process($item) { SSViewer::$topLevel = $item; if(isset($this->chosenTemplates['main'])) { $template = $this->chosenTemplates['main']; } else { $template = $this->chosenTemplates[ reset($dummy = array_keys($this->chosenTemplates)) ]; } if(isset($_GET['debug_profile'])) Profiler::mark("SSViewer::process", " for $template"); $cacheFile = TEMP_FOLDER . "/.cache" . str_replace(array('\\','/',':'),'.',realpath($template)); $lastEdited = filemtime($template); if(!file_exists($cacheFile) || filemtime($cacheFile) < $lastEdited || isset($_GET['flush'])) { if(isset($_GET['debug_profile'])) Profiler::mark("SSViewer::process - compile", " for $template"); $content = file_get_contents($template); $content = SSViewer::parseTemplateContent($content); $fh = fopen($cacheFile,'w'); fwrite($fh, $content); fclose($fh); if(isset($_GET['debug_profile'])) Profiler::unmark("SSViewer::process - compile", " for $template"); } if(isset($_GET['showtemplate']) && !Director::isLive()) { $lines = file($cacheFile); echo "

Template: $cacheFile

"; echo "
";
			foreach($lines as $num => $line) {
				echo str_pad($num+1,5) . htmlentities($line);
			}
			echo "
"; } foreach(array('Content', 'Layout') as $subtemplate) { if(isset($this->chosenTemplates[$subtemplate])) { $subtemplateViewer = new SSViewer($this->chosenTemplates[$subtemplate]); $item = $item->customise(array( $subtemplate => $subtemplateViewer->process($item) )); } } $itemStack = array(); $val = ""; include($cacheFile); $output = $val; $output = Requirements::includeInHTML($template, $output); SSViewer::$topLevel = null; if(isset($_GET['debug_profile'])) Profiler::unmark("SSViewer::process", " for $template"); return $output; } static function parseTemplateContent($content) { while(true) { $oldContent = $content; $content = preg_replace_callback('/<' . '% include +([A-Za-z0-9_]+) +%' . '>/', create_function( '$matches', 'return SSViewer::getTemplateContent($matches[1]);' ), $content); if($oldContent == $content) break; } // $val, $val.property, $val(param), etc. $replacements = array( '/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)}/' => 'XML_val("\\1",array("\\2","\\3"),true) ?>', '/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)}/' => 'XML_val("\\1",array("\\2"),true) ?>', '/{\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)}/' => 'obj("\\1",null,true)->obj("\\2",null,true)->XML_val("\\3",null,true) ?>', '/{\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)}/' => 'obj("\\1",null,true)->XML_val("\\2",null,true) ?>', '/{\\$([A-Za-z_][A-Za-z0-9_]*)}/' => 'XML_val("\\1",null,true) ?>\\2', '/\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)\\(([^),]+)\\)([^A-Za-z0-9]|$)/' => 'obj("\\1")->XML_val("\\2",array("\\3"),true) ?>\\4', '/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)([^A-Za-z0-9]|$)/' => 'XML_val("\\1",array("\\2","\\3"),true) ?>\\4', '/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)([^A-Za-z0-9]|$)/' => 'XML_val("\\1",array("\\2"),true) ?>\\3', '/\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => 'obj("\\1",null,true)->obj("\\2",null,true)->XML_val("\\3",null,true) ?>\\4', '/\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => 'obj("\\1",null,true)->XML_val("\\2",null,true) ?>\\3', '/\\$([A-Za-z_][A-Za-z0-9_]*)([^A-Za-z0-9]|$)/' => 'XML_val("\\1",null,true) ?>\\2', ); $content = preg_replace(array_keys($replacements), array_values($replacements), $content); $content = str_replace('{dlr}','$',$content); // legacy $content = ereg_replace('', '<' . '% control \\1 %' . '>', $content); $content = ereg_replace('', '<' . '% end_control %' . '>', $content); $content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+) +%' . '>', 'obj("\\1")) foreach($loop as $item) { ?>', $content); $content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', 'obj("\\1")) && ($loop = $loop->obj("\\2"))) foreach($loop as $item) { ?>', $content); $content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)\\(([A-Za-z0-9_-]+)\\) +%' . '>', 'obj("\\1")) && ($loop = $loop->obj("\\2", array("\\3")))) foreach($loop as $item) { ?>', $content); $content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\(([A-Za-z0-9_-]+)\\) +%' . '>', 'obj("\\1", array("\\2"))) foreach($loop as $item) { ?>', $content); $content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\(([A-Za-z0-9_-]+), *([A-Za-z0-9_-]+)\\) +%' . '>', 'obj("\\1", array("\\2","\\3"))) foreach($loop as $item) { ?>', $content); $content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\(([A-Za-z0-9_-]+), *([A-Za-z0-9_-]+), *([A-Za-z0-9_-]+)\\) +%' . '>', 'obj("\\1", array("\\2", "\\3", "\\4"))) foreach($loop as $item) { ?>', $content); $content = ereg_replace('<' . '% +end_control +%' . '>', '', $content); $content = ereg_replace('<' . '% +debug +%' . '>', '', $content); $content = ereg_replace('<' . '% +debug +([A-Za-z0-9_]+) +%' . '>', 'cachedCall("\\1")) ?>', $content); // < % if val1.property % > $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', 'obj("\\1",null,true)->hasValue("\\2")) { ?>', $content); // < % if val1(parameter) % > $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\(([A-Za-z0-9_-]+)\\) +%' . '>', 'hasValue("\\1",array("\\2"))) { ?>', $content); // < % if val1 % > $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) +%' . '>', 'hasValue("\\1")) { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) +%' . '>', 'hasValue("\\1")) { ?>', $content); // < % if val1 || val2 % > $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *\\|\\|? *([A-Za-z0-9_]+) +%' . '>', 'hasValue("\\1") || $item->hasValue("\\2")) { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *\\|\\|? *([A-Za-z0-9_]+) +%' . '>', 'hasValue("\\1") || $item->hasValue("\\2")) { ?>', $content); // < % if val1 && val2 % > $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *&&? *([A-Za-z0-9_]+) +%' . '>', 'hasValue("\\1") && $item->hasValue("\\2")) { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *&&? *([A-Za-z0-9_]+) +%' . '>', 'hasValue("\\1") && $item->hasValue("\\2")) { ?>', $content); // < % if val1 == val2 % > $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *==? *"?([A-Za-z0-9_-]+)"? +%' . '>', 'XML_val("\\1",null,true) == "\\2") { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *==? *"?([A-Za-z0-9_-]+)"? +%' . '>', 'XML_val("\\1",null,true) == "\\2") { ?>', $content); // < % if val1 != val2 % > $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *!= *"?([A-Za-z0-9_-]+)"? +%' . '>', 'XML_val("\\1",null,true) != "\\2") { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *!= *"?([A-Za-z0-9_-]+)"? +%' . '>', 'XML_val("\\1",null,true) != "\\2") { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) +%' . '>', 'cachedCall("\\1")) && ((!is_object($test) && $test) || ($test && $test->exists()) )) { ?>', $content); $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', 'obj("\\1",null,true)->cachedCall("\\2"); if((!is_object($test) && $test) || ($test && $test->exists())) { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', 'obj("\\1",null,true)->cachedCall("\\2")) && ((!is_object($test) && $test) || ($test && $test->exists()) )) { ?>', $content); $content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', 'obj("\\1",null,true)->obj("\\2",null,true)->cachedCall("\\3"); if((!is_object($test) && $test) || ($test && $test->exists())) { ?>', $content); $content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', 'obj("\\1",null,true)->obj("\\2",null,true)->cachedCall("\\3")) && ((!is_object($test) && $test) || ($test && $test->exists()) )) { ?>', $content); $content = ereg_replace('<' . '% +else +%' . '>', '', $content); $content = ereg_replace('<' . '% +end_if +%' . '>', '', $content); // isnt valid html? !? $content = ereg_replace('<' . '% +base_tag +%' . '>', '', $content); $content = ereg_replace('<' . '% +current_page +%' . '>', '', $content); // legacy $content = ereg_replace('', 'cachedCall("\\1")) { ?>', $content); $content = ereg_replace('', '', $content); $content = ereg_replace('', '', $content); // Fix link stuff $content = ereg_replace('href *= *"#', 'href="#', $content); // Protect xml header $content = ereg_replace('<\?xml([^>]+)\?' . '>', '<##xml\\1##>', $content); // Turn PHP file into string definition $content = str_replace('',";\n \$val .= <<"; // Protect xml header @sam why is this run twice ? $content = ereg_replace('<##xml([^>]+)##>', '<' . '?xml\\1?' . '>', $content); return $content; } /** * Returns the filenames of the template that will be rendered. It is a map that may contain * 'Content' & 'Layout', and will have to contain 'main' */ public function templates() { return $this->chosenTemplates; } } class SSViewer_FromString extends SSViewer { protected $content; public function __construct($content) { $this->content = $content; } public function process($item) { $template = SSViewer::parseTemplateContent($this->content); $tmpFile = tempnam(TEMP_FOLDER,""); $fh = fopen($tmpFile, 'w'); fwrite($fh, $template); fclose($fh); if(isset($_GET['showtemplate'])) { $lines = file($tmpFile); echo "

Template: $tmpFile

"; echo "
";
			foreach($lines as $num => $line) {
				echo str_pad($num+1,5) . htmlentities($line);
			}
			echo "
"; } $itemStack = array(); $val = ""; include($tmpFile); unlink($tmpFile); return $val; } } function supressOutput() { return ""; } ?>