forked from leftypol/leftypol
transition to Twig
This commit is contained in:
Savetheinternet
parent
e077166030
commit
1b136555d2
145 changed files with 11031 additions and 320 deletions
180
inc/template.php
180
inc/template.php
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@ -5,175 +5,14 @@
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exit;
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}
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// -----------------------------------------------------
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// Standard configuration
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//
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// Enable global things like %gentime, etc.
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$templateGlobals = true;
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require 'contrib/Twig/Autoloader.php';
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Twig_Autoloader::register();
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// If $templateGlobals is enabled.
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// Do not change the keys, but the values (if you must), or it will not work. (Prefixed with %)
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$templateGlobalsNames = Array(
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'gentime' => 'gentime',
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'template' => 'template'
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);
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// Allow {$phpvar}, etc, to be placed in the template file. This will use a (global) variable defined in PHP.
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// Requires eval() to be enabled. Might be a security risk, so ensure your template files aren't writable before
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// enabling this. (Prefixed with $)
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$templateVariables = false;
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// End config
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// -----------------------------------------------------
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//'/\{(!?[$%]?[\w\[\]]+)(([=\?:])(([^{^}]|\{.+?\})?)?\}/s'
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// Don't change this if you don't know what you're doing.
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// EXTREMELY CONFUSING RECURSION!
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$templateRegex = '/\{(!?[$%]?[\w\[\]]+)(([=\?:])((?>[^{^}]|\{[^{^}]+\}|(?R))+?))?\}/s';
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function templateParse($template, array $options, $globals = null, $templateFile = null) {
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global $templateGlobals, $templateGlobalsNames, $templateVariables, $templateRegex;
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//For the global variable {%gentime}
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if($globals == null) {
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$globals = Array();
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if(isset($templateFile)) $globals['template'] = $templateFile;
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$globals['gentime'] = microtime(true);
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}
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// What we'll end up finishing with
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$templateBody = '';
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$previousPosition = 0;
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// Find the matches
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if(preg_match_all($templateRegex, $template, $templateMatch)) {
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//Iterate through matches
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for($matchIndex=0;$matchIndex<count($templateMatch[0]);$matchIndex++) {
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$optionName = $templateMatch[1][$matchIndex];
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$optionValue = $templateMatch[0][$matchIndex];
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$optionDelim = $templateMatch[3][$matchIndex];
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$optionBlock = $templateMatch[4][$matchIndex];
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$option = (isset($options[$optionName])?$options[$optionName]:null);
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$position = strpos($template, $templateMatch[0][$matchIndex]);
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// Replace the found string with "xxxx[...]". ("Bug fix"; allows duplicate tags)
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$template = substr_replace($template, str_repeat('x', strlen($templateMatch[0][$matchIndex])), $position, strlen($templateMatch[0][$matchIndex]));
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if($optionName[0] == '!') {
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$optionReversed = true;
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$optionName = substr($optionName, 1);
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} else $optionReversed = false;
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if($optionName[0] == '%') {
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$tmpOptionName = substr($optionName, 1);
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// $templateGlobals
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if($tmpOptionName == $templateGlobalsNames['gentime']) {
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$option = microtime(true)-$globals['gentime'].'s';
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} elseif(isset($globals[$tmpOptionName])) {
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$option = $globals[$tmpOptionName];
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}
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unset($tmpOptionName);
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}
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if(preg_match('/(.+?)\[/', $optionName, $optionArrayMatches)) {
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$optionArrayKey = $optionArrayMatches[1];
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$arrayOptionsTemp = $options[$optionArrayKey];
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if(is_array($arrayOptionsTemp)) {
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if(preg_match_all('/\[(.+?)\]/', $optionName, $optionArrayMatches)) {
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for($optionArrayIndex=0;$optionArrayIndex<count($optionArrayMatches[0]);$optionArrayIndex++) {
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if(isset($arrayOptionsTemp[$optionArrayMatches[1][$optionArrayIndex]])) {
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$arrayOptionsTemp = $arrayOptionsTemp[$optionArrayMatches[1][$optionArrayIndex]];
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$option = $arrayOptionsTemp;
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} else break;
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}
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}
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}
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}
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if($optionDelim==':') {
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if(isset($option) && $option) {
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if(is_array($option)) {
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$optionValue = '';
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for($optionIndex=0;$optionIndex<count($option);$optionIndex++) {
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$tmpOption = $option[$optionIndex];
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$tmpOptions = $options;
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$tmpOptions[$optionName] = $tmpOption;
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if($optionIndex == count($option)-1)
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$globals['last'] = true;
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else {
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unset($globals['last']);
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if($optionIndex == 0)
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$globals['first'] = true;
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else
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unset($globals['first']);
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}
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$optionValue .= templateParse($optionBlock, $tmpOptions, $globals);
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}
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unset($tmpOption);
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unset($tmpOptions);
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unset($optionIndex);
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unset($globals['first']);
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unset($globals['last']);
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} else {
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$optionValue = templateParse($optionBlock, $options, $globals);
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}
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} else {
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$optionValue = '';
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}
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} elseif($optionDelim=='?') {
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// Conditionals
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if((!$optionReversed && isset($option) && $option) || ($optionReversed && (!isset($option) || !$option))) {
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/*echo print_r(Array(
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$optionReversed?'reversed':'no',
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isset($option)?'exists':'does not exist',
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$option,
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$optionName
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));*/
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$optionValue = templateParse($optionBlock, $options, $globals);
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} else {
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$optionValue = '';
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}
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} elseif(isset($option)) {
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// If the value is specified...
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if(is_array($option)) {
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$optionValue = implode($option);
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} else {
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$optionValue = $option;
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}
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} elseif($optionDelim=='=') {
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// If it has a default
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$optionValue = templateParse($optionBlock, $options, $globals);
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$options[$optionName] = $optionValue;
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} elseif($templateVariables && $optionName[0] == '$') {
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// Conditionals
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$optionValue = eval("global ${optionName}; return ${optionName};");
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}
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// Append it to the body
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$templateBody .= substr($template, $previousPosition, $position-$previousPosition).$optionValue;
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$previousPosition = $position+strlen($templateMatch[0][$matchIndex]);
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unset($position);
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unset($optionValue);
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}
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}
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// Append the rest of the template
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$templateBody .= substr($template, $previousPosition);
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return $templateBody;
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}
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$loader = new Twig_Loader_Filesystem($config['dir']['template']);
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function Element($templateFile, array $options) {
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global $config, $debug;
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global $config, $debug, $loader;
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//var_dump($options);
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//exit;
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// Small little hack to add the PM system
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if(function_exists('create_pm_header') && ((isset($options['mod']) && $options['mod']) || isset($options['__mod']))) {
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$options['pm'] = create_pm_header();
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}
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@ -187,12 +26,17 @@
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$options['body'] .= '<h3>Debug</h3><pre style="white-space: pre-wrap;font-size: 10px;">' . print_r($debug, true) . '</pre><hr/>';
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}
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$twig = new Twig_Environment($loader, Array(
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'autoescape' => false,
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'cache' => 'cache',
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'debug' => ($config['debug'] ? true : false),
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));
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// Read the template file
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if($template = @file_get_contents("{$config['dir']['template']}/${templateFile}")) {
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return templateParse($template, $options, null, $templateFile);
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if(@file_get_contents("{$config['dir']['template']}/${templateFile}")) {
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return $twig->render($templateFile, $options);
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} else {
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throw new Exception("Template file '${templateFile}' does not exist or is empty in '{$config['dir']['template']}'!");
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}
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}
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?>
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