203 lines
7.3 KiB
PHP
203 lines
7.3 KiB
PHP
<?php
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/*
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[UCenter] (C)2001-2099 Comsenz Inc.
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This is NOT a freeware, use is subject to license terms
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$Id: template.class.php 1167 2014-11-03 03:06:21Z hypowang $
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*/
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class template {
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var $tpldir;
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var $objdir;
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var $tplfile;
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var $objfile;
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var $langfile;
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var $vars;
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var $force = 0;
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var $var_regexp = "\@?\\\$[a-zA-Z_]\w*(?:\[[\w\.\"\'\[\]\$]+\])*";
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var $vtag_regexp = "\<\?=(\@?\\\$[a-zA-Z_]\w*(?:\[[\w\.\"\'\[\]\$]+\])*)\?\>";
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var $const_regexp = "\{([\w]+)\}";
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var $languages = array();
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var $sid;
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function __construct() {
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$this->template();
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}
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function template() {
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ob_start();
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$this->defaulttpldir = UC_ROOT.'./view/default';
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$this->tpldir = UC_ROOT.'./view/default';
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$this->objdir = UC_DATADIR.'./view';
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$this->langfile = UC_ROOT.'./view/default/templates.lang.php';
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if (version_compare(PHP_VERSION, '5') == -1) {
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register_shutdown_function(array(&$this, '__destruct'));
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}
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}
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function assign($k, $v) {
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$this->vars[$k] = $v;
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}
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function display($file) {
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extract($this->vars, EXTR_SKIP);
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include $this->gettpl($file);
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}
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function gettpl($file) {
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isset($_REQUEST['inajax']) && ($file == 'header' || $file == 'footer') && $file = $file.'_ajax';
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isset($_REQUEST['inajax']) && ($file == 'admin_header' || $file == 'admin_footer') && $file = substr($file, 6).'_ajax';
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$this->tplfile = $this->tpldir.'/'.$file.'.htm';
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$this->objfile = $this->objdir.'/'.$file.'.php';
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$tplfilemtime = @filemtime($this->tplfile);
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if($tplfilemtime === FALSE) {
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$this->tplfile = $this->defaulttpldir.'/'.$file.'.htm';
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}
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if($this->force || !file_exists($this->objfile) || @filemtime($this->objfile) < filemtime($this->tplfile)) {
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if(empty($this->language)) {
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@include $this->langfile;
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if(is_array($languages)) {
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$this->languages += $languages;
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}
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}
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$this->complie();
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}
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return $this->objfile;
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}
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function complie() {
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$template = file_get_contents($this->tplfile);
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$template = preg_replace("/\<\!\-\-\{(.+?)\}\-\-\>/s", "{\\1}", $template);
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$template = preg_replace_callback("/\{lang\s+(\w+?)\}/is", array($this, 'complie_callback_lang_1'), $template);
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$template = preg_replace("/\{($this->var_regexp)\}/", "<?=\\1?>", $template);
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$template = preg_replace("/\{($this->const_regexp)\}/", "<?=\\1?>", $template);
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$template = preg_replace("/(?<!\<\?\=|\\\\)$this->var_regexp/", "<?=\\0?>", $template);
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$template = preg_replace_callback("/\<\?=(\@?\\\$[a-zA-Z_]\w*)((\[[\\$\[\]\w]+\])+)\?\>/is", array($this, 'complie_callback_arrayindex_12'), $template);
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$template = preg_replace_callback("/\{\{eval (.*?)\}\}/is", array($this, 'complie_callback_stripvtag_1'), $template);
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$template = preg_replace_callback("/\{eval (.*?)\}/is", array($this, 'complie_callback_stripvtag_1'), $template);
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$template = preg_replace_callback("/\{for (.*?)\}/is", array($this, 'complie_callback_stripvtag_for1'), $template);
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$template = preg_replace_callback("/\{elseif\s+(.+?)\}/is", array($this, 'complie_callback_stripvtag_elseif1'), $template);
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for($i=0; $i<2; $i++) {
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$template = preg_replace_callback("/\{loop\s+$this->vtag_regexp\s+$this->vtag_regexp\s+$this->vtag_regexp\}(.+?)\{\/loop\}/is", array($this, 'complie_callback_loopsection_1234'), $template);
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$template = preg_replace_callback("/\{loop\s+$this->vtag_regexp\s+$this->vtag_regexp\}(.+?)\{\/loop\}/is", array($this, 'complie_callback_loopsection_123'), $template);
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}
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$template = preg_replace_callback("/\{if\s+(.+?)\}/is", array($this, 'complie_callback_stripvtag_if1'), $template);
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$template = preg_replace("/\{template\s+(\w+?)\}/is", "<? include \$this->gettpl('\\1');?>", $template);
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$template = preg_replace_callback("/\{template\s+(.+?)\}/is", array($this, 'complie_callback_stripvtag_template1'), $template);
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$template = preg_replace("/\{else\}/is", "<? } else { ?>", $template);
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$template = preg_replace("/\{\/if\}/is", "<? } ?>", $template);
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$template = preg_replace("/\{\/for\}/is", "<? } ?>", $template);
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$template = preg_replace("/$this->const_regexp/", "<?=\\1?>", $template);
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$template = "<? if(!defined('UC_ROOT')) exit('Access Denied');?>\r\n$template";
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$template = preg_replace("/(\\\$[a-zA-Z_]\w+\[)([a-zA-Z_]\w+)\]/i", "\\1'\\2']", $template);
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$template = preg_replace("/\<\?(\s{1})/is", "<?php\\1", $template);
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$template = preg_replace("/\<\?\=(.+?)\?\>/is", "<?php echo \\1;?>", $template);
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$fp = fopen($this->objfile, 'w');
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fwrite($fp, $template);
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fclose($fp);
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}
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function complie_callback_lang_1($matches) {
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return $this->lang($matches[1]);
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}
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function complie_callback_arrayindex_12($matches) {
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return $this->arrayindex($matches[1], $matches[2]);
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}
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function complie_callback_stripvtag_1($matches) {
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return $this->stripvtag('<? '.$matches[1].'?>');
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}
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function complie_callback_stripvtag_for1($matches) {
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return $this->stripvtag('<? for('.$matches[1].') {?>');
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}
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function complie_callback_stripvtag_elseif1($matches) {
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return $this->stripvtag('<? } elseif('.$matches[1].') { ?>');
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}
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function complie_callback_loopsection_1234($matches) {
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return $this->loopsection($matches[1], $matches[2], $matches[3], $matches[4]);
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}
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function complie_callback_loopsection_123($matches) {
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return $this->loopsection($matches[1], '', $matches[2], $matches[3]);
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}
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function complie_callback_stripvtag_if1($matches) {
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return $this->stripvtag('<? if('.$matches[1].') { ?>');
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}
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function complie_callback_stripvtag_template1($matches) {
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return $this->stripvtag('<? include $this->gettpl('.$matches[1].'); ?>');
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}
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function arrayindex($name, $items) {
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$items = preg_replace("/\[([a-zA-Z_]\w*)\]/is", "['\\1']", $items);
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return "<?=$name$items?>";
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}
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function stripvtag($s) {
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return preg_replace("/$this->vtag_regexp/is", "\\1", str_replace("\\\"", '"', $s));
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}
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function loopsection($arr, $k, $v, $statement) {
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$arr = $this->stripvtag($arr);
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$k = $this->stripvtag($k);
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$v = $this->stripvtag($v);
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$statement = str_replace("\\\"", '"', $statement);
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return $k ? "<? foreach((array)$arr as $k => $v) {?>$statement<? }?>" : "<? foreach((array)$arr as $v) {?>$statement<? } ?>";
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}
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function lang($k) {
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return !empty($this->languages[$k]) ? $this->languages[$k] : "{ $k }";
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}
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function _transsid($url, $tag = '', $wml = 0) {
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$sid = $this->sid;
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$tag = stripslashes($tag);
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if(!$tag || (!preg_match("/^(http:\/\/|mailto:|#|javascript)/i", $url) && !strpos($url, 'sid='))) {
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if($pos = strpos($url, '#')) {
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$urlret = substr($url, $pos);
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$url = substr($url, 0, $pos);
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} else {
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$urlret = '';
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}
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$url .= (strpos($url, '?') ? ($wml ? '&' : '&') : '?').'sid='.$sid.$urlret;
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}
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return $tag.$url;
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}
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function __destruct() {
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if($_COOKIE['sid']) {
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}
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$sid = rawurlencode($this->sid);
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$content = preg_replace_callback("/\<a(\s*[^\>]+\s*)href\=([\"|\']?)([^\"\'\s]+)/is", array($this, 'destruct_callback_transsid_312'), ob_get_contents());
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$content = preg_replace("/(\<form.+?\>)/is", "\\1\n<input type=\"hidden\" name=\"sid\" value=\"".rawurldecode(rawurldecode(rawurldecode($sid)))."\" />", $content);
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ob_end_clean();
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echo $content;
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}
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function destruct_callback_transsid_312($matches) {
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return $this->_transsid($matches[3],'<a'.$matches[1].'href='.$matches[2]);
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}
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} |