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January 28, 2015 15:24
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ECshop preg_replace /e 修饰符修复（本文件可直接替换2.7.3）
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| <?php | |
| /** | |
| * ECSHOP 模版类 | |
| * ============================================================================ | |
| * * 版权所有 2005-2012 上海商派网络科技有限公司，并保留所有权利。 | |
| * 网站地址: http://www.ecshop.com； | |
| * ---------------------------------------------------------------------------- | |
| * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和 | |
| * 使用；不允许对程序代码以任何形式任何目的的再发布。 | |
| * ============================================================================ | |
| * $Author: liubo $ | |
| * $Id: cls_template.php 17217 2011-01-19 06:29:08Z liubo $ | |
| */ | |
| class cls_template | |
| { | |
| var $template_dir = ''; | |
| var $cache_dir = ''; | |
| var $compile_dir = ''; | |
| var $cache_lifetime = 3600; // 缓存更新时间, 默认 3600 秒 | |
| var $direct_output = false; | |
| var $caching = false; | |
| var $template = array(); | |
| var $force_compile = false; | |
| var $_var = array(); | |
| var $_echash = '554fcae493e564ee0dc75bdf2ebf94ca'; | |
| var $_foreach = array(); | |
| var $_current_file = ''; | |
| var $_expires = 0; | |
| var $_errorlevel = 0; | |
| var $_nowtime = null; | |
| var $_checkfile = true; | |
| var $_foreachmark = ''; | |
| var $_seterror = 0; | |
| var $_temp_key = array(); // 临时存放 foreach 里 key 的数组 | |
| var $_temp_val = array(); // 临时存放 foreach 里 item 的数组 | |
| function __construct() | |
| { | |
| $this->cls_template(); | |
| } | |
| function cls_template() | |
| { | |
| $this->_errorlevel = error_reporting(); | |
| $this->_nowtime = time(); | |
| if (defined('EC_CHARSET')) | |
| { | |
| $charset = EC_CHARSET; | |
| } | |
| else | |
| { | |
| $charset = 'utf-8'; | |
| } | |
| header('Content-type: text/html; charset='.$charset); | |
| } | |
| /** | |
| * 注册变量 | |
| * | |
| * @access public | |
| * @param mix $tpl_var | |
| * @param mix $value | |
| * | |
| * @return void | |
| */ | |
| function assign($tpl_var, $value = '') | |
| { | |
| if (is_array($tpl_var)) | |
| { | |
| foreach ($tpl_var AS $key => $val) | |
| { | |
| if ($key != '') | |
| { | |
| $this->_var[$key] = $val; | |
| } | |
| } | |
| } | |
| else | |
| { | |
| if ($tpl_var != '') | |
| { | |
| $this->_var[$tpl_var] = $value; | |
| } | |
| } | |
| } | |
| /** | |
| * 显示页面函数 | |
| * | |
| * @access public | |
| * @param string $filename | |
| * @param sting $cache_id | |
| * | |
| * @return void | |
| */ | |
| function display($filename, $cache_id = '') | |
| { | |
| $this->_seterror++; | |
| error_reporting(E_ALL ^ E_NOTICE); | |
| $this->_checkfile = false; | |
| $out = $this->fetch($filename, $cache_id); | |
| if (strpos($out, $this->_echash) !== false) | |
| { | |
| $k = explode($this->_echash, $out); | |
| foreach ($k AS $key => $val) | |
| { | |
| if (($key % 2) == 1) | |
| { | |
| $k[$key] = $this->insert_mod($val); | |
| } | |
| } | |
| $out = implode('', $k); | |
| } | |
| error_reporting($this->_errorlevel); | |
| $this->_seterror--; | |
| echo $out; | |
| } | |
| /** | |
| * 处理模板文件 | |
| * | |
| * @access public | |
| * @param string $filename | |
| * @param sting $cache_id | |
| * | |
| * @return sring | |
| */ | |
| function fetch($filename, $cache_id = '') | |
| { | |
| if (!$this->_seterror) | |
| { | |
| error_reporting(E_ALL ^ E_NOTICE); | |
| } | |
| $this->_seterror++; | |
| if (strncmp($filename,'str:', 4) == 0) | |
| { | |
| $out = $this->_eval($this->fetch_str(substr($filename, 4))); | |
| } | |
| else | |
| { | |
| if ($this->_checkfile) | |
| { | |
| if (!file_exists($filename)) | |
| { | |
| $filename = $this->template_dir . '/' . $filename; | |
| } | |
| } | |
| else | |
| { | |
| $filename = $this->template_dir . '/' . $filename; | |
| } | |
| if ($this->direct_output) | |
| { | |
| $this->_current_file = $filename; | |
| $out = $this->_eval($this->fetch_str(file_get_contents($filename))); | |
| } | |
| else | |
| { | |
| if ($cache_id && $this->caching) | |
| { | |
| $out = $this->template_out; | |
| } | |
| else | |
| { | |
| if (!in_array($filename, $this->template)) | |
| { | |
| $this->template[] = $filename; | |
| } | |
| $out = $this->make_compiled($filename); | |
| if ($cache_id) | |
| { | |
| $cachename = basename($filename, strrchr($filename, '.')) . '_' . $cache_id; | |
| $data = serialize(array('template' => $this->template, 'expires' => $this->_nowtime + $this->cache_lifetime, 'maketime' => $this->_nowtime)); | |
| $out = str_replace("\r", '', $out); | |
| while (strpos($out, "\n\n") !== false) | |
| { | |
| $out = str_replace("\n\n", "\n", $out); | |
| } | |
| $hash_dir = $this->cache_dir . '/' . substr(md5($cachename), 0, 1); | |
| if (!is_dir($hash_dir)) | |
| { | |
| mkdir($hash_dir); | |
| } | |
| if (file_put_contents($hash_dir . '/' . $cachename . '.php', '<?php exit;?>' . $data . $out, LOCK_EX) === false) | |
| { | |
| trigger_error('can\'t write:' . $hash_dir . '/' . $cachename . '.php'); | |
| } | |
| $this->template = array(); | |
| } | |
| } | |
| } | |
| } | |
| $this->_seterror--; | |
| if (!$this->_seterror) | |
| { | |
| error_reporting($this->_errorlevel); | |
| } | |
| return $out; // 返回html数据 | |
| } | |
| /** | |
| * 编译模板函数 | |
| * | |
| * @access public | |
| * @param string $filename | |
| * | |
| * @return sring 编译后文件地址 | |
| */ | |
| function make_compiled($filename) | |
| { | |
| $name = $this->compile_dir . '/' . basename($filename) . '.php'; | |
| if ($this->_expires) | |
| { | |
| $expires = $this->_expires - $this->cache_lifetime; | |
| } | |
| else | |
| { | |
| $filestat = @stat($name); | |
| $expires = $filestat['mtime']; | |
| } | |
| $filestat = @stat($filename); | |
| if ($filestat['mtime'] <= $expires && !$this->force_compile) | |
| { | |
| if (file_exists($name)) | |
| { | |
| $source = $this->_require($name); | |
| if ($source == '') | |
| { | |
| $expires = 0; | |
| } | |
| } | |
| else | |
| { | |
| $source = ''; | |
| $expires = 0; | |
| } | |
| } | |
| if ($this->force_compile || $filestat['mtime'] > $expires) | |
| { | |
| $this->_current_file = $filename; | |
| $source = $this->fetch_str(file_get_contents($filename)); | |
| if (file_put_contents($name, $source, LOCK_EX) === false) | |
| { | |
| trigger_error('can\'t write:' . $name); | |
| } | |
| $source = $this->_eval($source); | |
| } | |
| return $source; | |
| } | |
| /** | |
| * 处理字符串函数 | |
| * | |
| * @access public | |
| * @param string $source | |
| * | |
| * @return sring | |
| */ | |
| function fetch_str($source) | |
| { | |
| if (!defined('ECS_ADMIN')) | |
| { | |
| $source = $this->smarty_prefilter_preCompile($source); | |
| } | |
| $source=preg_replace("/([^a-zA-Z0-9_]{1,1})+(copy|fputs|fopen|file_put_contents|fwrite|eval|phpinfo)+( |\()/is", "", $source); | |
| if(preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)~is', $source, $sp_match)) | |
| { | |
| $sp_match[1] = array_unique($sp_match[1]); | |
| for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) | |
| { | |
| $source = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$source); | |
| } | |
| for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) | |
| { | |
| $source= str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '<?php echo \''.str_replace("'", "\'", $sp_match[1][$curr_sp]).'\'; ?>'."\n", $source); | |
| } | |
| } | |
| //return preg_replace("/{([^\}\{\n]*)}/e", "\$this->select('\\1');", $source); | |
| $_this = $this; | |
| return preg_replace_callback("/{([^\}\{\n]*)}/", function($matcher) use($_this){ | |
| return $_this->select($matcher[1]); | |
| }, $source); | |
| } | |
| /** | |
| * 判断是否缓存 | |
| * | |
| * @access public | |
| * @param string $filename | |
| * @param sting $cache_id | |
| * | |
| * @return bool | |
| */ | |
| function is_cached($filename, $cache_id = '') | |
| { | |
| $cachename = basename($filename, strrchr($filename, '.')) . '_' . $cache_id; | |
| if ($this->caching == true && $this->direct_output == false) | |
| { | |
| $hash_dir = $this->cache_dir . '/' . substr(md5($cachename), 0, 1); | |
| if ($data = @file_get_contents($hash_dir . '/' . $cachename . '.php')) | |
| { | |
| $data = substr($data, 13); | |
| $pos = strpos($data, '<'); | |
| $paradata = substr($data, 0, $pos); | |
| $para = @unserialize($paradata); | |
| if ($para === false || $this->_nowtime > $para['expires']) | |
| { | |
| $this->caching = false; | |
| return false; | |
| } | |
| $this->_expires = $para['expires']; | |
| $this->template_out = substr($data, $pos); | |
| foreach ($para['template'] AS $val) | |
| { | |
| $stat = @stat($val); | |
| if ($para['maketime'] < $stat['mtime']) | |
| { | |
| $this->caching = false; | |
| return false; | |
| } | |
| } | |
| } | |
| else | |
| { | |
| $this->caching = false; | |
| return false; | |
| } | |
| return true; | |
| } | |
| else | |
| { | |
| return false; | |
| } | |
| } | |
| /** | |
| * 处理{}标签 | |
| * | |
| * @access public | |
| * @param string $tag | |
| * | |
| * @return sring | |
| */ | |
| function select($tag) | |
| { | |
| $tag = stripslashes(trim($tag)); | |
| if (empty($tag)) | |
| { | |
| return '{}'; | |
| } | |
| elseif ($tag{0} == '*' && substr($tag, -1) == '*') // 注释部分 | |
| { | |
| return ''; | |
| } | |
| elseif ($tag{0} == '$') // 变量 | |
| { | |
| // if(strpos($tag,"'") || strpos($tag,"]")) | |
| // { | |
| // return ''; | |
| // } | |
| return '<?php echo ' . $this->get_val(substr($tag, 1)) . '; ?>'; | |
| } | |
| elseif ($tag{0} == '/') // 结束 tag | |
| { | |
| switch (substr($tag, 1)) | |
| { | |
| case 'if': | |
| return '<?php endif; ?>'; | |
| break; | |
| case 'foreach': | |
| if ($this->_foreachmark == 'foreachelse') | |
| { | |
| $output = '<?php endif; unset($_from); ?>'; | |
| } | |
| else | |
| { | |
| array_pop($this->_patchstack); | |
| $output = '<?php endforeach; endif; unset($_from); ?>'; | |
| } | |
| $output .= "<?php \$this->pop_vars();; ?>"; | |
| return $output; | |
| break; | |
| case 'literal': | |
| return ''; | |
| break; | |
| default: | |
| return '{'. $tag .'}'; | |
| break; | |
| } | |
| } | |
| else | |
| { | |
| $tag_sel = array_shift(explode(' ', $tag)); | |
| switch ($tag_sel) | |
| { | |
| case 'if': | |
| return $this->_compile_if_tag(substr($tag, 3)); | |
| break; | |
| case 'else': | |
| return '<?php else: ?>'; | |
| break; | |
| case 'elseif': | |
| return $this->_compile_if_tag(substr($tag, 7), true); | |
| break; | |
| case 'foreachelse': | |
| $this->_foreachmark = 'foreachelse'; | |
| return '<?php endforeach; else: ?>'; | |
| break; | |
| case 'foreach': | |
| $this->_foreachmark = 'foreach'; | |
| if(!isset($this->_patchstack)) | |
| { | |
| $this->_patchstack = array(); | |
| } | |
| return $this->_compile_foreach_start(substr($tag, 8)); | |
| break; | |
| case 'assign': | |
| $t = $this->get_para(substr($tag, 7),0); | |
| if ($t['value']{0} == '$') | |
| { | |
| /* 如果传进来的值是变量，就不用用引号 */ | |
| $tmp = '$this->assign(\'' . $t['var'] . '\',' . $t['value'] . ');'; | |
| } | |
| else | |
| { | |
| $tmp = '$this->assign(\'' . $t['var'] . '\',\'' . addcslashes($t['value'], "'") . '\');'; | |
| } | |
| // $tmp = $this->assign($t['var'], $t['value']); | |
| return '<?php ' . $tmp . ' ?>'; | |
| break; | |
| case 'include': | |
| $t = $this->get_para(substr($tag, 8), 0); | |
| return '<?php echo $this->fetch(' . "'$t[file]'" . '); ?>'; | |
| break; | |
| case 'insert_scripts': | |
| $t = $this->get_para(substr($tag, 15), 0); | |
| return '<?php echo $this->smarty_insert_scripts(' . $this->make_array($t) . '); ?>'; | |
| break; | |
| case 'create_pages': | |
| $t = $this->get_para(substr($tag, 13), 0); | |
| return '<?php echo $this->smarty_create_pages(' . $this->make_array($t) . '); ?>'; | |
| break; | |
| case 'insert' : | |
| $t = $this->get_para(substr($tag, 7), false); | |
| //$out = "<?php \n" . '$k = ' . preg_replace("/(\'\\$[^,]+)/e" , "stripslashes(trim('\\1','\''));", var_export($t, true)) . ";\n"; | |
| $out = "<?php \n" . '$k = ' . preg_replace_callback("/(\'\\$[^,]+)/" , function($matcher){ | |
| return stripslashes(trim($matcher[1],'\'')); | |
| }, var_export($t, true)) . ";\n"; | |
| $out .= 'echo $this->_echash . $k[\'name\'] . \'|\' . serialize($k) . $this->_echash;' . "\n?>"; | |
| return $out; | |
| break; | |
| case 'literal': | |
| return ''; | |
| break; | |
| case 'cycle' : | |
| $t = $this->get_para(substr($tag, 6), 0); | |
| return '<?php echo $this->cycle(' . $this->make_array($t) . '); ?>'; | |
| break; | |
| case 'html_options': | |
| $t = $this->get_para(substr($tag, 13), 0); | |
| return '<?php echo $this->html_options(' . $this->make_array($t) . '); ?>'; | |
| break; | |
| case 'html_select_date': | |
| $t = $this->get_para(substr($tag, 17), 0); | |
| return '<?php echo $this->html_select_date(' . $this->make_array($t) . '); ?>'; | |
| break; | |
| case 'html_radios': | |
| $t = $this->get_para(substr($tag, 12), 0); | |
| return '<?php echo $this->html_radios(' . $this->make_array($t) . '); ?>'; | |
| break; | |
| case 'html_select_time': | |
| $t = $this->get_para(substr($tag, 12), 0); | |
| return '<?php echo $this->html_select_time(' . $this->make_array($t) . '); ?>'; | |
| break; | |
| default: | |
| return '{' . $tag . '}'; | |
| break; | |
| } | |
| } | |
| } | |
| /** | |
| * 处理smarty标签中的变量标签 | |
| * | |
| * @access public | |
| * @param string $val | |
| * | |
| * @return bool | |
| */ | |
| function get_val($val) | |
| { | |
| if (strrpos($val, '[') !== false) | |
| { | |
| //$val = preg_replace("/\[([^\[\]]*)\]/eis", "'.'.str_replace('$','\$','\\1')", $val); | |
| $val = preg_replace_callback("/\[([^\[\]]*)\]/is", function($matcher){ | |
| return '.' . str_replace('$','\$', $matcher[1]); | |
| }, $val); | |
| } | |
| if (strrpos($val, '|') !== false) | |
| { | |
| $moddb = explode('|', $val); | |
| $val = array_shift($moddb); | |
| } | |
| if (empty($val)) | |
| { | |
| return ''; | |
| } | |
| if (strpos($val, '.$') !== false) | |
| { | |
| $all = explode('.$', $val); | |
| foreach ($all AS $key => $val) | |
| { | |
| $all[$key] = $key == 0 ? $this->make_var($val) : '['. $this->make_var($val) . ']'; | |
| } | |
| $p = implode('', $all); | |
| } | |
| else | |
| { | |
| $p = $this->make_var($val); | |
| } | |
| if (!empty($moddb)) | |
| { | |
| foreach ($moddb AS $key => $mod) | |
| { | |
| $s = explode(':', $mod); | |
| switch ($s[0]) | |
| { | |
| case 'escape': | |
| $s[1] = trim($s[1], '"'); | |
| if ($s[1] == 'html') | |
| { | |
| $p = 'htmlspecialchars(' . $p . ')'; | |
| } | |
| elseif ($s[1] == 'url') | |
| { | |
| $p = 'urlencode(' . $p . ')'; | |
| } | |
| elseif ($s[1] == 'decode_url') | |
| { | |
| $p = 'urldecode(' . $p . ')'; | |
| } | |
| elseif ($s[1] == 'quotes') | |
| { | |
| $p = 'addslashes(' . $p . ')'; | |
| } | |
| elseif ($s[1] == 'u8_url') | |
| { | |
| if (EC_CHARSET != 'utf-8') | |
| { | |
| $p = 'urlencode(ecs_iconv("' . EC_CHARSET . '", "utf-8",' . $p . '))'; | |
| } | |
| else | |
| { | |
| $p = 'urlencode(' . $p . ')'; | |
| } | |
| } | |
| else | |
| { | |
| $p = 'htmlspecialchars(' . $p . ')'; | |
| } | |
| break; | |
| case 'nl2br': | |
| $p = 'nl2br(' . $p . ')'; | |
| break; | |
| case 'default': | |
| $s[1] = $s[1]{0} == '$' ? $this->get_val(substr($s[1], 1)) : "'$s[1]'"; | |
| $p = 'empty(' . $p . ') ? ' . $s[1] . ' : ' . $p; | |
| break; | |
| case 'truncate': | |
| $p = 'sub_str(' . $p . ",$s[1])"; | |
| break; | |
| case 'strip_tags': | |
| $p = 'strip_tags(' . $p . ')'; | |
| break; | |
| default: | |
| # code... | |
| break; | |
| } | |
| } | |
| } | |
| return $p; | |
| } | |
| /** | |
| * 处理去掉$的字符串 | |
| * | |
| * @access public | |
| * @param string $val | |
| * | |
| * @return bool | |
| */ | |
| function make_var($val) | |
| { | |
| if (strrpos($val, '.') === false) | |
| { | |
| if (isset($this->_var[$val]) && isset($this->_patchstack[$val])) | |
| { | |
| $val = $this->_patchstack[$val]; | |
| } | |
| $p = '$this->_var[\'' . $val . '\']'; | |
| } | |
| else | |
| { | |
| $t = explode('.', $val); | |
| $_var_name = array_shift($t); | |
| if (isset($this->_var[$_var_name]) && isset($this->_patchstack[$_var_name])) | |
| { | |
| $_var_name = $this->_patchstack[$_var_name]; | |
| } | |
| if ($_var_name == 'smarty') | |
| { | |
| $p = $this->_compile_smarty_ref($t); | |
| } | |
| else | |
| { | |
| $p = '$this->_var[\'' . $_var_name . '\']'; | |
| } | |
| foreach ($t AS $val) | |
| { | |
| $p.= '[\'' . $val . '\']'; | |
| } | |
| } | |
| return $p; | |
| } | |
| /** | |
| * 处理insert外部函数/需要include运行的函数的调用数据 | |
| * | |
| * @access public | |
| * @param string $val | |
| * @param int $type | |
| * | |
| * @return array | |
| */ | |
| function get_para($val, $type = 1) // 处理insert外部函数/需要include运行的函数的调用数据 | |
| { | |
| $pa = $this->str_trim($val); | |
| foreach ($pa AS $value) | |
| { | |
| if (strrpos($value, '=')) | |
| { | |
| list($a, $b) = explode('=', str_replace(array(' ', '"', "'", '"'), '', $value)); | |
| if ($b{0} == '$') | |
| { | |
| if ($type) | |
| { | |
| eval('$para[\'' . $a . '\']=' . $this->get_val(substr($b, 1)) . ';'); | |
| } | |
| else | |
| { | |
| $para[$a] = $this->get_val(substr($b, 1)); | |
| } | |
| } | |
| else | |
| { | |
| $para[$a] = $b; | |
| } | |
| } | |
| } | |
| return $para; | |
| } | |
| /** | |
| * 判断变量是否被注册并返回值 | |
| * | |
| * @access public | |
| * @param string $name | |
| * | |
| * @return mix | |
| */ | |
| function &get_template_vars($name = null) | |
| { | |
| if (empty($name)) | |
| { | |
| return $this->_var; | |
| } | |
| elseif (!empty($this->_var[$name])) | |
| { | |
| return $this->_var[$name]; | |
| } | |
| else | |
| { | |
| $_tmp = null; | |
| return $_tmp; | |
| } | |
| } | |
| /** | |
| * 处理if标签 | |
| * | |
| * @access public | |
| * @param string $tag_args | |
| * @param bool $elseif | |
| * | |
| * @return string | |
| */ | |
| function _compile_if_tag($tag_args, $elseif = false) | |
| { | |
| preg_match_all('/\-?\d+[\.\d]+|\'[^\'|\s]*\'|"[^"|\s]*"|[\$\w\.]+|!==|===|==|!=|<>|<<|>>|<=|>=|&&|\|\||\(|\)|,|\!|\^|=|&|<|>|~|\||\%|\+|\-|\/|\*|\@|\S/', $tag_args, $match); | |
| $tokens = $match[0]; | |
| // make sure we have balanced parenthesis | |
| $token_count = array_count_values($tokens); | |
| if (!empty($token_count['(']) && $token_count['('] != $token_count[')']) | |
| { | |
| // $this->_syntax_error('unbalanced parenthesis in if statement', E_USER_ERROR, __FILE__, __LINE__); | |
| } | |
| for ($i = 0, $count = count($tokens); $i < $count; $i++) | |
| { | |
| $token = &$tokens[$i]; | |
| switch (strtolower($token)) | |
| { | |
| case 'eq': | |
| $token = '=='; | |
| break; | |
| case 'ne': | |
| case 'neq': | |
| $token = '!='; | |
| break; | |
| case 'lt': | |
| $token = '<'; | |
| break; | |
| case 'le': | |
| case 'lte': | |
| $token = '<='; | |
| break; | |
| case 'gt': | |
| $token = '>'; | |
| break; | |
| case 'ge': | |
| case 'gte': | |
| $token = '>='; | |
| break; | |
| case 'and': | |
| $token = '&&'; | |
| break; | |
| case 'or': | |
| $token = '||'; | |
| break; | |
| case 'not': | |
| $token = '!'; | |
| break; | |
| case 'mod': | |
| $token = '%'; | |
| break; | |
| default: | |
| if ($token[0] == '$') | |
| { | |
| $token = $this->get_val(substr($token, 1)); | |
| } | |
| break; | |
| } | |
| } | |
| if ($elseif) | |
| { | |
| return '<?php elseif (' . implode(' ', $tokens) . '): ?>'; | |
| } | |
| else | |
| { | |
| return '<?php if (' . implode(' ', $tokens) . '): ?>'; | |
| } | |
| } | |
| /** | |
| * 处理foreach标签 | |
| * | |
| * @access public | |
| * @param string $tag_args | |
| * | |
| * @return string | |
| */ | |
| function _compile_foreach_start($tag_args) | |
| { | |
| $attrs = $this->get_para($tag_args, 0); | |
| $arg_list = array(); | |
| $from = $attrs['from']; | |
| if(isset($this->_var[$attrs['item']]) && !isset($this->_patchstack[$attrs['item']])) | |
| { | |
| $this->_patchstack[$attrs['item']] = $attrs['item'] . '_' . str_replace(array(' ', '.'), '_', microtime()); | |
| $attrs['item'] = $this->_patchstack[$attrs['item']]; | |
| } | |
| else | |
| { | |
| $this->_patchstack[$attrs['item']] = $attrs['item']; | |
| } | |
| $item = $this->get_val($attrs['item']); | |
| if (!empty($attrs['key'])) | |
| { | |
| $key = $attrs['key']; | |
| $key_part = $this->get_val($key).' => '; | |
| } | |
| else | |
| { | |
| $key = null; | |
| $key_part = ''; | |
| } | |
| if (!empty($attrs['name'])) | |
| { | |
| $name = $attrs['name']; | |
| } | |
| else | |
| { | |
| $name = null; | |
| } | |
| $output = '<?php '; | |
| $output .= "\$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array'); }; \$this->push_vars('$attrs[key]', '$attrs[item]');"; | |
| if (!empty($name)) | |
| { | |
| $foreach_props = "\$this->_foreach['$name']"; | |
| $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n"; | |
| $output .= "if ({$foreach_props}['total'] > 0):\n"; | |
| $output .= " foreach (\$_from AS $key_part$item):\n"; | |
| $output .= " {$foreach_props}['iteration']++;\n"; | |
| } | |
| else | |
| { | |
| $output .= "if (count(\$_from)):\n"; | |
| $output .= " foreach (\$_from AS $key_part$item):\n"; | |
| } | |
| return $output . '?>'; | |
| } | |
| /** | |
| * 将 foreach 的 key, item 放入临时数组 | |
| * | |
| * @param mixed $key | |
| * @param mixed $val | |
| * | |
| * @return void | |
| */ | |
| function push_vars($key, $val) | |
| { | |
| if (!empty($key)) | |
| { | |
| array_push($this->_temp_key, "\$this->_vars['$key']='" .$this->_vars[$key] . "';"); | |
| } | |
| if (!empty($val)) | |
| { | |
| array_push($this->_temp_val, "\$this->_vars['$val']='" .$this->_vars[$val] ."';"); | |
| } | |
| } | |
| /** | |
| * 弹出临时数组的最后一个 | |
| * | |
| * @return void | |
| */ | |
| function pop_vars() | |
| { | |
| $key = array_pop($this->_temp_key); | |
| $val = array_pop($this->_temp_val); | |
| if (!empty($key)) | |
| { | |
| eval($key); | |
| } | |
| } | |
| /** | |
| * 处理smarty开头的预定义变量 | |
| * | |
| * @access public | |
| * @param array $indexes | |
| * | |
| * @return string | |
| */ | |
| function _compile_smarty_ref(&$indexes) | |
| { | |
| /* Extract the reference name. */ | |
| $_ref = $indexes[0]; | |
| switch ($_ref) | |
| { | |
| case 'now': | |
| $compiled_ref = 'time()'; | |
| break; | |
| case 'foreach': | |
| array_shift($indexes); | |
| $_var = $indexes[0]; | |
| $_propname = $indexes[1]; | |
| switch ($_propname) | |
| { | |
| case 'index': | |
| array_shift($indexes); | |
| $compiled_ref = "(\$this->_foreach['$_var']['iteration'] - 1)"; | |
| break; | |
| case 'first': | |
| array_shift($indexes); | |
| $compiled_ref = "(\$this->_foreach['$_var']['iteration'] <= 1)"; | |
| break; | |
| case 'last': | |
| array_shift($indexes); | |
| $compiled_ref = "(\$this->_foreach['$_var']['iteration'] == \$this->_foreach['$_var']['total'])"; | |
| break; | |
| case 'show': | |
| array_shift($indexes); | |
| $compiled_ref = "(\$this->_foreach['$_var']['total'] > 0)"; | |
| break; | |
| default: | |
| $compiled_ref = "\$this->_foreach['$_var']"; | |
| break; | |
| } | |
| break; | |
| case 'get': | |
| $compiled_ref = '$_GET'; | |
| break; | |
| case 'post': | |
| $compiled_ref = '$_POST'; | |
| break; | |
| case 'cookies': | |
| $compiled_ref = '$_COOKIE'; | |
| break; | |
| case 'env': | |
| $compiled_ref = '$_ENV'; | |
| break; | |
| case 'server': | |
| $compiled_ref = '$_SERVER'; | |
| break; | |
| case 'request': | |
| $compiled_ref = '$_REQUEST'; | |
| break; | |
| case 'session': | |
| $compiled_ref = '$_SESSION'; | |
| break; | |
| default: | |
| // $this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); | |
| break; | |
| } | |
| array_shift($indexes); | |
| return $compiled_ref; | |
| } | |
| function smarty_insert_scripts($args) | |
| { | |
| static $scripts = array(); | |
| $arr = explode(',', str_replace(' ', '', $args['files'])); | |
| $str = ''; | |
| foreach ($arr AS $val) | |
| { | |
| if (in_array($val, $scripts) == false) | |
| { | |
| $scripts[] = $val; | |
| if ($val{0} == '.') | |
| { | |
| $str .= '<script type="text/javascript" src="' . $val . '"></script>'; | |
| } | |
| else | |
| { | |
| $str .= '<script type="text/javascript" src="js/' . $val . '"></script>'; | |
| } | |
| } | |
| } | |
| return $str; | |
| } | |
| function smarty_prefilter_preCompile($source) | |
| { | |
| $file_type = strtolower(strrchr($this->_current_file, '.')); | |
| $tmp_dir = 'themes/' . $GLOBALS['_CFG']['template'] . '/'; // 模板所在路径 | |
| /** | |
| * 处理模板文件 | |
| */ | |
| if ($file_type == '.dwt') | |
| { | |
| /* 将模板中所有library替换为链接 */ | |
| //$pattern = '/<!--\s#BeginLibraryItem\s\"\/(.*?)\"\s-->.*?<!--\s#EndLibraryItem\s-->/se'; | |
| $pattern = '/<!--\s#BeginLibraryItem\s\"\/(.*?)\"\s-->.*?<!--\s#EndLibraryItem\s-->/s'; | |
| //$replacement = "'{include file='.strtolower('\\1'). '}'"; | |
| //$source = preg_replace($pattern, $replacement, $source); | |
| $source = preg_replace_callback($pattern, function($matcher){ | |
| return '{include file='.strtolower($matcher[1]). '}'; | |
| }, $source); | |
| /* 检查有无动态库文件，如果有为其赋值 */ | |
| $dyna_libs = get_dyna_libs($GLOBALS['_CFG']['template'], $this->_current_file); | |
| if ($dyna_libs) | |
| { | |
| foreach ($dyna_libs AS $region => $libs) | |
| { | |
| $pattern = '/<!--\\s*TemplateBeginEditable\\sname="'. $region .'"\\s*-->(.*?)<!--\\s*TemplateEndEditable\\s*-->/s'; | |
| if (preg_match($pattern, $source, $reg_match)) | |
| { | |
| $reg_content = $reg_match[1]; | |
| /* 生成匹配字串 */ | |
| $keys = array_keys($libs); | |
| $lib_pattern = ''; | |
| foreach ($keys AS $lib) | |
| { | |
| $lib_pattern .= '|' . str_replace('/', '\/', substr($lib, 1)); | |
| } | |
| $lib_pattern = '/{include\sfile=(' . substr($lib_pattern, 1) . ')}/'; | |
| /* 修改$reg_content中的内容 */ | |
| $GLOBALS['libs'] = $libs; | |
| $reg_content = preg_replace_callback($lib_pattern, 'dyna_libs_replace', $reg_content); | |
| /* 用修改过的内容替换原来当前区域中内容 */ | |
| $source = preg_replace($pattern, $reg_content, $source); | |
| } | |
| } | |
| } | |
| /* 在头部加入版本信息 */ | |
| $source = preg_replace('/<head>/i', "<head>\r\n<meta name=\"Generator\" content=\"" . APPNAME .' ' . VERSION . "\" />", $source); | |
| /* 修正css路径 */ | |
| $source = preg_replace('/(<link\shref=["|\'])(?:\.\/|\.\.\/)?(css\/)?([a-z0-9A-Z_]+\.css["|\']\srel=["|\']stylesheet["|\']\stype=["|\']text\/css["|\'])/i','\1' . $tmp_dir . '\2\3', $source); | |
| /* 修正js目录下js的路径 */ | |
| $source = preg_replace('/(<script\s(?:type|language)=["|\']text\/javascript["|\']\ssrc=["|\'])(?:\.\/|\.\.\/)?(js\/[a-z0-9A-Z_\-\.]+\.(?:js|vbs)["|\']><\/script>)/', '\1' . $tmp_dir . '\2', $source); | |
| /* 更换编译模板的编码类型 */ | |
| $source = preg_replace('/<meta\shttp-equiv=["|\']Content-Type["|\']\scontent=["|\']text\/html;\scharset=(?:.*?)["|\'][^>]*?>\r?\n?/i', '<meta http-equiv="Content-Type" content="text/html; charset=' . EC_CHARSET . '" />' . "\n", $source); | |
| } | |
| /** | |
| * 处理库文件 | |
| */ | |
| elseif ($file_type == '.lbi') | |
| { | |
| /* 去除meta */ | |
| $source = preg_replace('/<meta\shttp-equiv=["|\']Content-Type["|\']\scontent=["|\']text\/html;\scharset=(?:.*?)["|\']>\r?\n?/i', '', $source); | |
| } | |
| /* 替换文件编码头部 */ | |
| if (strpos($source, "\xEF\xBB\xBF") !== FALSE) | |
| { | |
| $source = str_replace("\xEF\xBB\xBF", '', $source); | |
| } | |
| $pattern = array( | |
| '/<!--[^>|\n]*?({.+?})[^<|{|\n]*?-->/', // 替换smarty注释 | |
| '/<!--[^<|>|{|\n]*?-->/', // 替换不换行的html注释 | |
| '/(href=["|\'])\.\.\/(.*?)(["|\'])/i', // 替换相对链接 | |
| '/((?:background|src)\s*=\s*["|\'])(?:\.\/|\.\.\/)?(images\/.*?["|\'])/is', // 在images前加上 $tmp_dir | |
| '/((?:background|background-image):\s*?url\()(?:\.\/|\.\.\/)?(images\/)/is', // 在images前加上 $tmp_dir | |
| '/([\'|"])\.\.\//is', // 以../开头的路径全部修正为空 | |
| ); | |
| $replace = array( | |
| '\1', | |
| '', | |
| '\1\2\3', | |
| '\1' . $tmp_dir . '\2', | |
| '\1' . $tmp_dir . '\2', | |
| '\1' | |
| ); | |
| return preg_replace($pattern, $replace, $source); | |
| } | |
| function insert_mod($name) // 处理动态内容 | |
| { | |
| list($fun, $para) = explode('|', $name); | |
| $para = unserialize($para); | |
| $fun = 'insert_' . $fun; | |
| return $fun($para); | |
| } | |
| function str_trim($str) | |
| { | |
| /* 处理'a=b c=d k = f '类字符串，返回数组 */ | |
| while (strpos($str, '= ') != 0) | |
| { | |
| $str = str_replace('= ', '=', $str); | |
| } | |
| while (strpos($str, ' =') != 0) | |
| { | |
| $str = str_replace(' =', '=', $str); | |
| } | |
| return explode(' ', trim($str)); | |
| } | |
| function _eval($content) | |
| { | |
| ob_start(); | |
| eval('?' . '>' . trim($content)); | |
| $content = ob_get_contents(); | |
| ob_end_clean(); | |
| return $content; | |
| } | |
| function _require($filename) | |
| { | |
| ob_start(); | |
| include $filename; | |
| $content = ob_get_contents(); | |
| ob_end_clean(); | |
| return $content; | |
| } | |
| function html_options($arr) | |
| { | |
| $selected = $arr['selected']; | |
| if ($arr['options']) | |
| { | |
| $options = (array)$arr['options']; | |
| } | |
| elseif ($arr['output']) | |
| { | |
| if ($arr['values']) | |
| { | |
| foreach ($arr['output'] AS $key => $val) | |
| { | |
| $options["{$arr[values][$key]}"] = $val; | |
| } | |
| } | |
| else | |
| { | |
| $options = array_values((array)$arr['output']); | |
| } | |
| } | |
| if ($options) | |
| { | |
| foreach ($options AS $key => $val) | |
| { | |
| $out .= $key == $selected ? "<option value=\"$key\" selected>$val</option>" : "<option value=\"$key\">$val</option>"; | |
| } | |
| } | |
| return $out; | |
| } | |
| function html_select_date($arr) | |
| { | |
| $pre = $arr['prefix']; | |
| if (isset($arr['time'])) | |
| { | |
| if (intval($arr['time']) > 10000) | |
| { | |
| $arr['time'] = gmdate('Y-m-d', $arr['time'] + 8*3600); | |
| } | |
| $t = explode('-', $arr['time']); | |
| $year = strval($t[0]); | |
| $month = strval($t[1]); | |
| $day = strval($t[2]); | |
| } | |
| $now = gmdate('Y', $this->_nowtime); | |
| if (isset($arr['start_year'])) | |
| { | |
| if (abs($arr['start_year']) == $arr['start_year']) | |
| { | |
| $startyear = $arr['start_year']; | |
| } | |
| else | |
| { | |
| $startyear = $arr['start_year'] + $now; | |
| } | |
| } | |
| else | |
| { | |
| $startyear = $now - 3; | |
| } | |
| if (isset($arr['end_year'])) | |
| { | |
| if (strlen(abs($arr['end_year'])) == strlen($arr['end_year'])) | |
| { | |
| $endyear = $arr['end_year']; | |
| } | |
| else | |
| { | |
| $endyear = $arr['end_year'] + $now; | |
| } | |
| } | |
| else | |
| { | |
| $endyear = $now + 3; | |
| } | |
| $out = "<select name=\"{$pre}Year\">"; | |
| for ($i = $startyear; $i <= $endyear; $i++) | |
| { | |
| $out .= $i == $year ? "<option value=\"$i\" selected>$i</option>" : "<option value=\"$i\">$i</option>"; | |
| } | |
| if ($arr['display_months'] != 'false') | |
| { | |
| $out .= "</select> <select name=\"{$pre}Month\">"; | |
| for ($i = 1; $i <= 12; $i++) | |
| { | |
| $out .= $i == $month ? "<option value=\"$i\" selected>" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>" : "<option value=\"$i\">" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>"; | |
| } | |
| } | |
| if ($arr['display_days'] != 'false') | |
| { | |
| $out .= "</select> <select name=\"{$pre}Day\">"; | |
| for ($i = 1; $i <= 31; $i++) | |
| { | |
| $out .= $i == $day ? "<option value=\"$i\" selected>" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>" : "<option value=\"$i\">" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>"; | |
| } | |
| } | |
| return $out . '</select>'; | |
| } | |
| function html_radios($arr) | |
| { | |
| $name = $arr['name']; | |
| $checked = $arr['checked']; | |
| $options = $arr['options']; | |
| $out = ''; | |
| foreach ($options AS $key => $val) | |
| { | |
| $out .= $key == $checked ? "<input type=\"radio\" name=\"$name\" value=\"$key\" checked> {$val} " | |
| : "<input type=\"radio\" name=\"$name\" value=\"$key\"> {$val} "; | |
| } | |
| return $out; | |
| } | |
| function html_select_time($arr) | |
| { | |
| $pre = $arr['prefix']; | |
| if (isset($arr['time'])) | |
| { | |
| $arr['time'] = gmdate('H-i-s', $arr['time'] + 8*3600); | |
| $t = explode('-', $arr['time']); | |
| $hour = strval($t[0]); | |
| $minute = strval($t[1]); | |
| $second = strval($t[2]); | |
| } | |
| $out = ''; | |
| if (!isset($arr['display_hours'])) | |
| { | |
| $out .= "<select name=\"{$pre}Hour\">"; | |
| for ($i = 0; $i <= 23; $i++) | |
| { | |
| $out .= $i == $hour ? "<option value=\"$i\" selected>" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>" : "<option value=\"$i\">" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>"; | |
| } | |
| $out .= "</select> "; | |
| } | |
| if (!isset($arr['display_minutes'])) | |
| { | |
| $out .= "<select name=\"{$pre}Minute\">"; | |
| for ($i = 0; $i <= 59; $i++) | |
| { | |
| $out .= $i == $minute ? "<option value=\"$i\" selected>" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>" : "<option value=\"$i\">" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>"; | |
| } | |
| $out .= "</select> "; | |
| } | |
| if (!isset($arr['display_seconds'])) | |
| { | |
| $out .= "<select name=\"{$pre}Second\">"; | |
| for ($i = 0; $i <= 59; $i++) | |
| { | |
| $out .= $i == $second ? "<option value=\"$i\" selected>" . str_pad($i, 2, '0', STR_PAD_LEFT) . "</option>" : "<option value=\"$i\">$i</option>"; | |
| } | |
| $out .= "</select> "; | |
| } | |
| return $out; | |
| } | |
| function cycle($arr) | |
| { | |
| static $k, $old; | |
| $value = explode(',', $arr['values']); | |
| if ($old != $value) | |
| { | |
| $old = $value; | |
| $k = 0; | |
| } | |
| else | |
| { | |
| $k++; | |
| if (!isset($old[$k])) | |
| { | |
| $k = 0; | |
| } | |
| } | |
| echo $old[$k]; | |
| } | |
| function make_array($arr) | |
| { | |
| $out = ''; | |
| foreach ($arr AS $key => $val) | |
| { | |
| if ($val{0} == '$') | |
| { | |
| $out .= $out ? ",'$key'=>$val" : "array('$key'=>$val"; | |
| } | |
| else | |
| { | |
| $out .= $out ? ",'$key'=>'$val'" : "array('$key'=>'$val'"; | |
| } | |
| } | |
| return $out . ')'; | |
| } | |
| function smarty_create_pages($params) | |
| { | |
| extract($params); | |
| if (empty($page)) | |
| { | |
| $page = 1; | |
| } | |
| if (!empty($count)) | |
| { | |
| $str = "<option value='1'>1</option>"; | |
| $min = min($count - 1, $page + 3); | |
| for ($i = $page - 3 ; $i <= $min ; $i++) | |
| { | |
| if ($i < 2) | |
| { | |
| continue; | |
| } | |
| $str .= "<option value='$i'"; | |
| $str .= $page == $i ? " selected='true'" : ''; | |
| $str .= ">$i</option>"; | |
| } | |
| if ($count > 1) | |
| { | |
| $str .= "<option value='$count'"; | |
| $str .= $page == $count ? " selected='true'" : ''; | |
| $str .= ">$count</option>"; | |
| } | |
| } | |
| else | |
| { | |
| $str = ''; | |
| } | |
| return $str; | |
| } | |
| } | |
| ?> |
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thanks