mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
00c8f9418c
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@92077 467b73ca-7a2a-4603-9d3b-597d59a354a9
645 lines
27 KiB
PHP
Executable File
645 lines
27 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* The SSViewer executes a .ss template file.
|
|
* The SSViewer class handles rendering of .ss templates. In addition to a full template in
|
|
* the views folder, a template in views/Content or views/Layout will be rendered into $Content and
|
|
* $Layout, respectively.
|
|
*
|
|
* Compiled templates are cached. If you put ?flush=1 on your URL, it will force the template to be recompiled. This
|
|
* is a hack; the system should really detect when a page needs re-fetching.
|
|
*
|
|
* Works with the global $_TEMPLATE_MANIFEST which is compiled by {@link ManifestBuilder->getTemplateManifest()}.
|
|
* This associative array lists all template filepaths by "identifier", meaning the name
|
|
* of the template without its path or extension.
|
|
*
|
|
* Example:
|
|
* <code>
|
|
* array(
|
|
* 'LeftAndMain' =>
|
|
* array (
|
|
* 'main' => '/my/system/path/cms/templates/LeftAndMain.ss',
|
|
* ),
|
|
* 'CMSMain_left' =>
|
|
* array (
|
|
* 'Includes' => '/my/system/path/cms/templates/Includes/CMSMain_left.ss',
|
|
* ),
|
|
* 'Page' =>
|
|
* array (
|
|
* 'themes' =>
|
|
* array (
|
|
* 'blackcandy' =>
|
|
* array (
|
|
* 'Layout' => '/my/system/path/themes/blackcandy/templates/Layout/Page.ss',
|
|
* 'main' => '/my/system/path/themes/blackcandy/templates/Page.ss',
|
|
* ),
|
|
* 'blue' =>
|
|
* array (
|
|
* 'Layout' => '/my/system/path/themes/mysite/templates/Layout/Page.ss',
|
|
* 'main' => '/my/system/path/themes/mysite/templates/Page.ss',
|
|
* ),
|
|
* ),
|
|
* ),
|
|
* // ...
|
|
* )
|
|
* </code>
|
|
*
|
|
* @todo Fix the broken caching.
|
|
* @package sapphire
|
|
* @subpackage view
|
|
*/
|
|
class SSViewer {
|
|
|
|
/**
|
|
* @var boolean $source_file_comments
|
|
*/
|
|
protected static $source_file_comments = false;
|
|
|
|
/**
|
|
* Set whether HTML comments indicating the source .SS file used to render this page should be
|
|
* included in the output. This is enabled by default
|
|
*
|
|
* @param boolean $val
|
|
*/
|
|
static function set_source_file_comments($val) {
|
|
self::$source_file_comments = $val;
|
|
}
|
|
|
|
/**
|
|
* @return boolean
|
|
*/
|
|
static function get_source_file_comments() {
|
|
return self::$source_file_comments;
|
|
}
|
|
|
|
/**
|
|
* @var array $chosenTemplates Associative array for the different
|
|
* template containers: "main" and "Layout".
|
|
*/
|
|
private $chosenTemplates = array();
|
|
|
|
/**
|
|
* @var boolean
|
|
*/
|
|
protected $rewriteHashlinks = true;
|
|
|
|
/**
|
|
* @var string
|
|
*/
|
|
protected static $current_theme = null;
|
|
|
|
/**
|
|
* Create a template from a string instead of a .ss file
|
|
*
|
|
* @return SSViewer
|
|
*/
|
|
static function fromString($content) {
|
|
return new SSViewer_FromString($content);
|
|
}
|
|
|
|
/**
|
|
* @param string $theme
|
|
*/
|
|
static function set_theme($theme) {
|
|
self::$current_theme = $theme;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
static function current_theme() {
|
|
return self::$current_theme;
|
|
}
|
|
|
|
/**
|
|
* Pass the SilverStripe template to be used.
|
|
*
|
|
* @param string|array $templateList
|
|
* If passed as a string with .ss extension, used as the "main" template
|
|
*/
|
|
public function __construct($templateList) {
|
|
global $_TEMPLATE_MANIFEST;
|
|
|
|
// flush template manifest cache if requested
|
|
if (isset($_GET['flush']) && $_GET['flush'] == 'all') {
|
|
if(Director::isDev() || Permission::check('ADMIN')) {
|
|
self::flush_template_cache();
|
|
} else {
|
|
return Security::permissionFailure(null, 'Please log in as an administrator to flush the template cache.');
|
|
}
|
|
}
|
|
|
|
if(substr((string) $templateList,-3) == '.ss') {
|
|
$this->chosenTemplates['main'] = $templateList;
|
|
} else {
|
|
if(!is_array($templateList)) $templateList = array($templateList);
|
|
|
|
if(isset($_GET['debug_request'])) Debug::message("Selecting templates from the following list: " . implode(", ", $templateList));
|
|
|
|
foreach($templateList as $template) {
|
|
// if passed as a partial directory (e.g. "Layout/Page"), split into folder and template components
|
|
if(strpos($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],
|
|
$this->chosenTemplates
|
|
);
|
|
|
|
if(isset($_GET['debug_request'])) Debug::message("Found template '$template' from main theme '" . self::$current_theme . "': " . var_export($_TEMPLATE_MANIFEST[$template]['themes'][self::$current_theme], true));
|
|
}
|
|
|
|
// Fall back to unthemed base templates
|
|
if(isset($_TEMPLATE_MANIFEST[$template]) && (array_keys($_TEMPLATE_MANIFEST[$template]) != array('themes'))) {
|
|
$this->chosenTemplates = array_merge(
|
|
$_TEMPLATE_MANIFEST[$template],
|
|
$this->chosenTemplates
|
|
);
|
|
|
|
if(isset($_GET['debug_request'])) Debug::message("Found template '$template' from main template archive, containing the following items: " . var_export($_TEMPLATE_MANIFEST[$template], true));
|
|
|
|
unset($this->chosenTemplates['themes']);
|
|
}
|
|
|
|
if($templateFolder) {
|
|
$this->chosenTemplates['main'] = $this->chosenTemplates[$templateFolder];
|
|
unset($this->chosenTemplates[$templateFolder]);
|
|
}
|
|
}
|
|
|
|
if(isset($_GET['debug_request'])) Debug::message("Final template selections made: " . var_export($this->chosenTemplates, true));
|
|
|
|
}
|
|
|
|
if(!$this->chosenTemplates) user_error("None of these templates can be found: ". implode(".ss, ", $templateList) . ".ss", E_USER_WARNING);
|
|
}
|
|
|
|
/**
|
|
* Returns true if at least one of the listed templates exists
|
|
*/
|
|
static function hasTemplate($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), <a href="#..."> will be rewritten to contain the
|
|
* current URL. This lets it play nicely with our <base> tag.
|
|
* - If rewriteHashlinks = 'php' then, a piece of PHP script will be inserted before the hash
|
|
* links: "<?php echo $_SERVER['REQUEST_URI']; ?>". This is useful if you're generating a
|
|
* page that will be saved to a .php file and may be accessed from different URLs.
|
|
*/
|
|
public static function setOption($optionName, $optionVal) {
|
|
SSViewer::$options[$optionName] = $optionVal;
|
|
}
|
|
protected static $options = array(
|
|
'rewriteHashlinks' => true,
|
|
);
|
|
|
|
protected static $topLevel = array();
|
|
public static function topLevel() {
|
|
if(SSViewer::$topLevel) {
|
|
return SSViewer::$topLevel[sizeof(SSViewer::$topLevel)-1];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Call this to disable rewriting of <a href="#xxx"> 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() {
|
|
$this->rewriteHashlinks = false;
|
|
self::$options['rewriteHashlinks'] = false;
|
|
return $this;
|
|
}
|
|
|
|
public function exists() {
|
|
return $this->chosenTemplates;
|
|
}
|
|
|
|
/**
|
|
* Searches for a template name in the current theme:
|
|
* - themes/mytheme/templates
|
|
* - themes/mytheme/templates/Includes
|
|
* Falls back to unthemed template files.
|
|
*
|
|
* Caution: Doesn't search in any /Layout folders.
|
|
*
|
|
* @param string $identifier A template name without '.ss' extension or path.
|
|
* @return string Full system path to a template file
|
|
*/
|
|
public static function getTemplateFile($identifier) {
|
|
global $_TEMPLATE_MANIFEST;
|
|
|
|
$includeTemplateFile = self::getTemplateFileByType($identifier, 'Includes');
|
|
if($includeTemplateFile) return $includeTemplateFile;
|
|
|
|
$mainTemplateFile = self::getTemplateFileByType($identifier, 'main');
|
|
if($mainTemplateFile) return $mainTemplateFile;
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param string $identifier A template name without '.ss' extension or path
|
|
* @param string $type The template type, either "main", "Includes" or "Layout"
|
|
* @return string Full system path to a template file
|
|
*/
|
|
public static function getTemplateFileByType($identifier, $type) {
|
|
global $_TEMPLATE_MANIFEST;
|
|
if(self::$current_theme && isset($_TEMPLATE_MANIFEST[$identifier]['themes'][self::$current_theme][$type])) {
|
|
return $_TEMPLATE_MANIFEST[$identifier]['themes'][self::$current_theme][$type];
|
|
} else if(isset($_TEMPLATE_MANIFEST[$identifier][$type])){
|
|
return $_TEMPLATE_MANIFEST[$identifier][$type];
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Used by <% include Identifier %> statements to get the full
|
|
* unparsed content of a template file.
|
|
*
|
|
* @uses getTemplateFile()
|
|
* @param string $identifier A template name without '.ss' extension or path.
|
|
* @return string content of template
|
|
*/
|
|
public static function getTemplateContent($identifier) {
|
|
if(!SSViewer::getTemplateFile($identifier)) {
|
|
return null;
|
|
}
|
|
|
|
$content = file_get_contents(SSViewer::getTemplateFile($identifier));
|
|
|
|
// Remove UTF-8 byte order mark
|
|
// This is only necessary if you don't have zend-multibyte enabled.
|
|
if(substr($content, 0,3) == pack("CCC", 0xef, 0xbb, 0xbf)) {
|
|
$content = substr($content, 3);
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
static private $flushed = false;
|
|
|
|
/**
|
|
* Clears all parsed template files in the cache folder.
|
|
*
|
|
* Can only be called once per request (there may be multiple SSViewer instances).
|
|
*/
|
|
static function flush_template_cache() {
|
|
if (!self::$flushed) {
|
|
$dir = dir(TEMP_FOLDER);
|
|
while (false !== ($file = $dir->read())) {
|
|
if (strstr($file, '.cache')) { unlink(TEMP_FOLDER.'/'.$file); }
|
|
}
|
|
self::$flushed = true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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, $template);
|
|
|
|
$fh = fopen($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 "<h2>Template: $cacheFile</h2>";
|
|
echo "<pre>";
|
|
foreach($lines as $num => $line) {
|
|
echo str_pad($num+1,5) . htmlentities($line);
|
|
}
|
|
echo "</pre>";
|
|
}
|
|
|
|
|
|
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, $output);
|
|
|
|
array_pop(SSViewer::$topLevel);
|
|
|
|
if(isset($_GET['debug_profile'])) Profiler::unmark("SSViewer::process", " for $template");
|
|
|
|
// If we have our crazy base tag, then fix # links referencing the current page.
|
|
if($this->rewriteHashlinks && self::$options['rewriteHashlinks']) {
|
|
if(strpos($output, '<base') !== false) {
|
|
if(SSViewer::$options['rewriteHashlinks'] === 'php') {
|
|
$thisURLRelativeToBase = "<?php echo \$_SERVER['REQUEST_URI']; ?>";
|
|
} else {
|
|
$thisURLRelativeToBase = Director::makeRelative(Director::absoluteURL($_SERVER['REQUEST_URI']));
|
|
}
|
|
$output = preg_replace('/(<a[^>]+href *= *)"#/i', '\\1"' . $thisURLRelativeToBase . '#', $output);
|
|
}
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
static function parseTemplateContent($content, $template="") {
|
|
// Remove UTF-8 byte order mark:
|
|
// This is only necessary if you don't have zend-multibyte enabled.
|
|
if(substr($content, 0,3) == pack("CCC", 0xef, 0xbb, 0xbf)) {
|
|
$content = substr($content, 3);
|
|
}
|
|
|
|
// Add template filename comments on dev sites
|
|
if(Director::isDev() && self::$source_file_comments && $template && stripos($content, "<?xml") === false) {
|
|
// If this template is a full HTML page, then put the comments just inside the HTML tag to prevent any IE glitches
|
|
if(stripos($content, "<html") !== false) {
|
|
$content = preg_replace('/(<html[^>]*>)/i', "\\1<!-- template $template -->", $content);
|
|
$content = preg_replace('/(<\/html[^>]*>)/i', "\\1<!-- end template $template -->", $content);
|
|
} else {
|
|
$content = "<!-- template $template -->\n" . $content . "\n<!-- end template $template -->";
|
|
}
|
|
}
|
|
|
|
while(true) {
|
|
$oldContent = $content;
|
|
|
|
// Add include filename comments on dev sites
|
|
if(Director::isDev() && self::$source_file_comments) $replacementCode = 'return "<!-- include " . SSViewer::getTemplateFile($matches[1]) . " -->\n"
|
|
. SSViewer::getTemplateContent($matches[1])
|
|
. "\n<!-- end include " . SSViewer::getTemplateFile($matches[1]) . " -->";';
|
|
else $replacementCode = 'return SSViewer::getTemplateContent($matches[1]);';
|
|
|
|
$content = preg_replace_callback('/<' . '% include +([A-Za-z0-9_]+) +%' . '>/', create_function(
|
|
'$matches', $replacementCode
|
|
), $content);
|
|
if($oldContent == $content) break;
|
|
}
|
|
|
|
// $val, $val.property, $val(param), etc.
|
|
$replacements = array(
|
|
'/<%--.*--%>/U' => '',
|
|
'/\$Iteration/' => '<?= {dlr}key ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)}/' => '<?= {dlr}item->obj("\\1",array("\\2","\\3"),true)->obj("\\4",null,true)->XML_val("\\5",null,true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)\\.([A-Za-z0-9_]+)}/' => '<?= {dlr}item->obj("\\1",array("\\2","\\3"),true)->XML_val("\\4",null,true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)}/' => '<?= {dlr}item->XML_val("\\1",array("\\2","\\3"),true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)}/' => '<?= {dlr}item->obj("\\1",array("\\2"),true)->obj("\\3",null,true)->XML_val("\\4",null,true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)\\.([A-Za-z0-9_]+)}/' => '<?= {dlr}item->obj("\\1",array("\\2"),true)->XML_val("\\3",null,true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)}/' => '<?= {dlr}item->XML_val("\\1",array("\\2"),true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)}/' => '<?= {dlr}item->obj("\\1",null,true)->obj("\\2",null,true)->XML_val("\\3",null,true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)}/' => '<?= {dlr}item->obj("\\1",null,true)->XML_val("\\2",null,true) ?>',
|
|
'/{\\$([A-Za-z_][A-Za-z0-9_]*)}/' => '<?= {dlr}item->XML_val("\\1",null,true) ?>\\2',
|
|
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)\\(([^),]+)\\)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1")->XML_val("\\2",array("\\3"),true) ?>\\4',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)\\(([^),]+), *([^),]+)\\)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1")->XML_val("\\2",array("\\3", "\\4"),true) ?>\\5',
|
|
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1",array("\\2","\\3"),true)->obj("\\4",null,true)->XML_val("\\5",null,true) ?>\\6',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1",array("\\2","\\3"),true)->XML_val("\\4",null,true) ?>\\5',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+), *([^),]+)\\)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->XML_val("\\1",array("\\2","\\3"),true) ?>\\4',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1",array("\\2"),true)->obj("\\3",null,true)->XML_val("\\4",null,true) ?>\\5',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1",array("\\2"),true)->XML_val("\\3",null,true) ?>\\4',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\(([^),]+)\\)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->XML_val("\\1",array("\\2"),true) ?>\\3',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1",null,true)->obj("\\2",null,true)->XML_val("\\3",null,true) ?>\\4',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)\\.([A-Za-z0-9_]+)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->obj("\\1",null,true)->XML_val("\\2",null,true) ?>\\3',
|
|
'/\\$([A-Za-z_][A-Za-z0-9_]*)([^A-Za-z0-9]|$)/' => '<?= {dlr}item->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('<!-- +pc +([A-Za-z0-9_(),]+) +-->', '<' . '% control \\1 %' . '>', $content);
|
|
$content = ereg_replace('<!-- +pc_end +-->', '<' . '% end_control %' . '>', $content);
|
|
|
|
// < % control Foo % >
|
|
$content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+) +%' . '>', '<? array_push($itemStack, $item); if($loop = $item->obj("\\1")) foreach($loop as $key => $item) { ?>', $content);
|
|
// < % control Foo.Bar % >
|
|
$content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', '<? array_push($itemStack, $item); if(($loop = $item->obj("\\1")) && ($loop = $loop->obj("\\2"))) foreach($loop as $key => $item) { ?>', $content);
|
|
// < % control Foo.Bar(Baz) % >
|
|
$content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)\\(([^),]+)\\) +%' . '>', '<? array_push($itemStack, $item); if(($loop = $item->obj("\\1")) && ($loop = $loop->obj("\\2", array("\\3")))) foreach($loop as $key => $item) { ?>', $content);
|
|
// < % control Foo(Bar) % >
|
|
$content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\(([^),]+)\\) +%' . '>', '<? array_push($itemStack, $item); if($loop = $item->obj("\\1", array("\\2"))) foreach($loop as $key => $item) { ?>', $content);
|
|
// < % control Foo(Bar, Baz) % >
|
|
$content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\(([^),]+), *([^),]+)\\) +%' . '>', '<? array_push($itemStack, $item); if($loop = $item->obj("\\1", array("\\2","\\3"))) foreach($loop as $key => $item) { ?>', $content);
|
|
// < % control Foo(Bar, Baz, Buz) % >
|
|
$content = ereg_replace('<' . '% +control +([A-Za-z0-9_]+)\\(([^),]+), *([^),]+), *([^),]+)\\) +%' . '>', '<? array_push($itemStack, $item); if($loop = $item->obj("\\1", array("\\2", "\\3", "\\4"))) foreach($loop as $key => $item) { ?>', $content);
|
|
$content = ereg_replace('<' . '% +end_control +%' . '>', '<? } $item = array_pop($itemStack); ?>', $content);
|
|
$content = ereg_replace('<' . '% +debug +%' . '>', '<? Debug::show($item) ?>', $content);
|
|
$content = ereg_replace('<' . '% +debug +([A-Za-z0-9_]+) +%' . '>', '<? Debug::show($item->cachedCall("\\1")) ?>', $content);
|
|
|
|
// < % if val1.property % >
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', '<? if($item->obj("\\1",null,true)->hasValue("\\2")) { ?>', $content);
|
|
|
|
// < % if val1(parameter) % >
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\(([A-Za-z0-9_-]+)\\) +%' . '>', '<? if($item->hasValue("\\1",array("\\2"))) { ?>', $content);
|
|
|
|
// < % if val1 % >
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) +%' . '>', '<? if($item->hasValue("\\1")) { ?>', $content);
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) +%' . '>', '<? } else if($item->hasValue("\\1")) { ?>', $content);
|
|
|
|
// < % if val1 || val2 % >
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *\\|\\|? *([A-Za-z0-9_]+) +%' . '>', '<? if($item->hasValue("\\1") || $item->hasValue("\\2")) { ?>', $content);
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *\\|\\|? *([A-Za-z0-9_]+) +%' . '>', '<? else_if($item->hasValue("\\1") || $item->hasValue("\\2")) { ?>', $content);
|
|
|
|
// < % if val1 && val2 % >
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *&&? *([A-Za-z0-9_]+) +%' . '>', '<? if($item->hasValue("\\1") && $item->hasValue("\\2")) { ?>', $content);
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *&&? *([A-Za-z0-9_]+) +%' . '>', '<? else_if($item->hasValue("\\1") && $item->hasValue("\\2")) { ?>', $content);
|
|
|
|
// < % if val1 == val2 % >
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *==? *"?([A-Za-z0-9_-]+)"? +%' . '>', '<? if($item->XML_val("\\1",null,true) == "\\2") { ?>', $content);
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *==? *"?([A-Za-z0-9_-]+)"? +%' . '>', '<? } else if($item->XML_val("\\1",null,true) == "\\2") { ?>', $content);
|
|
|
|
// < % if val1 != val2 % >
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+) *!= *"?([A-Za-z0-9_-]+)"? +%' . '>', '<? if($item->XML_val("\\1",null,true) != "\\2") { ?>', $content);
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) *!= *"?([A-Za-z0-9_-]+)"? +%' . '>', '<? } else if($item->XML_val("\\1",null,true) != "\\2") { ?>', $content);
|
|
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+) +%' . '>', '<? } else if(($test = $item->cachedCall("\\1")) && ((!is_object($test) && $test) || ($test && $test->exists()) )) { ?>', $content);
|
|
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', '<? $test = $item->obj("\\1",null,true)->cachedCall("\\2"); if((!is_object($test) && $test) || ($test && $test->exists())) { ?>', $content);
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', '<? } else if(($test = $item->obj("\\1",null,true)->cachedCall("\\2")) && ((!is_object($test) && $test) || ($test && $test->exists()) )) { ?>', $content);
|
|
|
|
$content = ereg_replace('<' . '% +if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', '<? $test = $item->obj("\\1",null,true)->obj("\\2",null,true)->cachedCall("\\3"); if((!is_object($test) && $test) || ($test && $test->exists())) { ?>', $content);
|
|
$content = ereg_replace('<' . '% +else_if +([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+)\\.([A-Za-z0-9_]+) +%' . '>', '<? } else if(($test = $item->obj("\\1",null,true)->obj("\\2",null,true)->cachedCall("\\3")) && ((!is_object($test) && $test) || ($test && $test->exists()) )) { ?>', $content);
|
|
|
|
$content = ereg_replace('<' . '% +else +%' . '>', '<? } else { ?>', $content);
|
|
$content = ereg_replace('<' . '% +end_if +%' . '>', '<? } ?>', $content);
|
|
|
|
// i18n - get filename of currently parsed template
|
|
// CAUTION: No spaces allowed between arguments for all i18n calls!
|
|
ereg('.*[\/](.*)',$template,$path);
|
|
|
|
// i18n _t(...) - with entity only (no dots in namespace), meaning the current template filename will be added as a namespace
|
|
$content = ereg_replace('<' . '% +_t\((\'([^\.\']*)\'|"([^\."]*)")(([^)]|\)[^ ]|\) +[^% ])*)\) +%' . '>', '<?= _t(\''. $path[1] . '.\\2\\3\'\\4) ?>', $content);
|
|
// i18n _t(...)
|
|
$content = ereg_replace('<' . '% +_t\((\'([^\']*)\'|"([^"]*)")(([^)]|\)[^ ]|\) +[^% ])*)\) +%' . '>', '<?= _t(\'\\2\\3\'\\4) ?>', $content);
|
|
|
|
// i18n sprintf(_t(...),$argument) with entity only (no dots in namespace), meaning the current template filename will be added as a namespace
|
|
$content = ereg_replace('<' . '% +sprintf\(_t\((\'([^\.\']*)\'|"([^\."]*)")(([^)]|\)[^ ]|\) +[^% ])*)\),\<\?= +([^\?]*) +\?\>) +%' . '>', '<?= sprintf(_t(\''. $path[1] . '.\\2\\3\'\\4),\\6) ?>', $content);
|
|
// i18n sprintf(_t(...),$argument)
|
|
$content = ereg_replace('<' . '% +sprintf\(_t\((\'([^\']*)\'|"([^"]*)")(([^)]|\)[^ ]|\) +[^% ])*)\),\<\?= +([^\?]*) +\?\>) +%' . '>', '<?= sprintf(_t(\'\\2\\3\'\\4),\\6) ?>', $content);
|
|
|
|
// </base> isnt valid html? !?
|
|
$content = ereg_replace('<' . '% +base_tag +%' . '>', '<?= SSViewer::get_base_tag($val); ?>', $content);
|
|
|
|
$content = ereg_replace('<' . '% +current_page +%' . '>', '<?= $_SERVER[SCRIPT_URL] ?>', $content);
|
|
|
|
// add all requirements to the $requirements array
|
|
preg_match_all('/<% require ([a-zA-Z]+)\(([^\)]+)\) %>/', $content, $requirements);
|
|
$content = preg_replace('/<% require .* %>/', null, $content);
|
|
|
|
// legacy
|
|
$content = ereg_replace('<!-- +if +([A-Za-z0-9_]+) +-->', '<? if($item->cachedCall("\\1")) { ?>', $content);
|
|
$content = ereg_replace('<!-- +else +-->', '<? } else { ?>', $content);
|
|
$content = ereg_replace('<!-- +if_end +-->', '<? } ?>', $content);
|
|
|
|
// Fix link stuff
|
|
$content = ereg_replace('href *= *"#', 'href="<?= SSViewer::$options[\'rewriteHashlinks\'] ? Convert::raw2att( $_SERVER[\'REQUEST_URI\'] ) : "" ?>#', $content);
|
|
|
|
// Protect xml header
|
|
$content = ereg_replace('<\?xml([^>]+)\?' . '>', '<##xml\\1##>', $content);
|
|
|
|
// Turn PHP file into string definition
|
|
$content = str_replace('<?=',"\nSSVIEWER;\n\$val .= ", $content);
|
|
$content = str_replace('<?',"\nSSVIEWER;\n", $content);
|
|
$content = str_replace('?>',";\n \$val .= <<<SSVIEWER\n", $content);
|
|
|
|
$output = "<?php\n";
|
|
for($i = 0; $i < count($requirements[0]); $i++) {
|
|
$output .= 'Requirements::' . $requirements[1][$i] . '(\'' . $requirements[2][$i] . "');\n";
|
|
}
|
|
$output .= '$val .= <<<SSVIEWER' . "\n" . $content . "\nSSVIEWER;\n";
|
|
|
|
// Protect xml header @sam why is this run twice ?
|
|
$output = ereg_replace('<##xml([^>]+)##>', '<' . '?xml\\1?' . '>', $output);
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|
|
|
|
/**
|
|
* @param string $type "Layout" or "main"
|
|
* @param string $file Full system path to the template file
|
|
*/
|
|
public function setTemplateFile($type, $file) {
|
|
$this->chosenTemplates[$type] = $file;
|
|
}
|
|
|
|
/**
|
|
* Return an appropriate base tag for the given template.
|
|
* It will be closed on an XHTML document, and unclosed on an HTML document.
|
|
*
|
|
* @param $contentGeneratedSoFar The content of the template generated so far; it should contain
|
|
* the DOCTYPE declaration.
|
|
*/
|
|
static function get_base_tag($contentGeneratedSoFar) {
|
|
$base = Director::absoluteBaseURL();
|
|
|
|
// Is the document XHTML?
|
|
if(preg_match('/<!DOCTYPE[^>]+xhtml/i', $contentGeneratedSoFar)) {
|
|
return "<base href=\"$base\"></base>";
|
|
} else {
|
|
return "<base href=\"$base\"><!--[if lte IE 6]></base><![endif]-->";
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Special SSViewer that will process a template passed as a string, rather than a filename.
|
|
* @package sapphire
|
|
* @subpackage view
|
|
*/
|
|
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']) && $_GET['showtemplate']) {
|
|
$lines = file($tmpFile);
|
|
echo "<h2>Template: $tmpFile</h2>";
|
|
echo "<pre>";
|
|
foreach($lines as $num => $line) {
|
|
echo str_pad($num+1,5) . htmlentities($line);
|
|
}
|
|
echo "</pre>";
|
|
}
|
|
|
|
$itemStack = array();
|
|
$val = "";
|
|
|
|
include($tmpFile);
|
|
unlink($tmpFile);
|
|
|
|
|
|
return $val;
|
|
}
|
|
}
|
|
|
|
|
|
function supressOutput() {
|
|
return "";
|
|
}
|
|
|
|
?>
|