<?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: uccode.class.php 1166 2014-11-03 01:49:32Z hypowang $
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*/
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class uccode {
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var $uccodes;
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function __construct() {
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$this->uccode();
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}
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function uccode() {
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$this->uccode = array(
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'pcodecount' => -1,
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'codecount' => 0,
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'codehtml' => ''
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);
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}
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function codedisp($code) {
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$this->uccode['pcodecount']++;
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$code = str_replace('\\"', '"', preg_replace("/^[\n\r]*(.+?)[\n\r]*$/is", "\\1", $code));
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$this->uccode['codehtml'][$this->uccode['pcodecount']] = $this->tpl_codedisp($code);
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$this->uccode['codecount']++;
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return "[\tUCENTER_CODE_".$this->uccode[pcodecount]."\t]";
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}
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function complie($message) {
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$message = dhtmlspecialchars($message);
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if(strpos($message, '[/code]') !== FALSE) {
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$message = preg_replace_callback("/\s*\[code\](.+?)\[\/code\]\s*/is", array($this, 'complie_callback_codedisp_1'), $message);
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}
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if(strpos($message, '[/url]') !== FALSE) {
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$message = preg_replace_callback("/\[url(=((https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|ed2k|thunder|synacast){1}:\/\/|www\.)([^\[\"']+?))?\](.+?)\[\/url\]/is", array($this, 'complie_callback_parseurl_15'), $message);
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}
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if(strpos($message, '[/email]') !== FALSE) {
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$message = preg_replace_callback("/\[email(=([a-z0-9\-_.+]+)@([a-z0-9\-_]+[.][a-z0-9\-_.]+))?\](.+?)\[\/email\]/is", array($this, 'complie_callback_parseemail_14'), $message);
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}
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$message = str_replace(array(
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'[/color]', '[/size]', '[/font]', '[/align]', '[b]', '[/b]',
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'[i]', '[/i]', '[u]', '[/u]', '[list]', '[list=1]', '[list=a]',
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'[list=A]', '[*]', '[/list]', '[indent]', '[/indent]', '[/float]'
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), array(
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'</font>', '</font>', '</font>', '</p>', '<strong>', '</strong>', '<i>',
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'</i>', '<u>', '</u>', '<ul>', '<ul type="1">', '<ul type="a">',
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'<ul type="A">', '<li>', '</ul>', '<blockquote>', '</blockquote>', '</span>'
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), preg_replace(array(
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"/\[color=([#\w]+?)\]/i",
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"/\[size=(\d+?)\]/i",
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"/\[size=(\d+(\.\d+)?(px|pt|in|cm|mm|pc|em|ex|%)+?)\]/i",
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"/\[font=([^\[\<]+?)\]/i",
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"/\[align=(left|center|right)\]/i",
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"/\[float=(left|right)\]/i"
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), array(
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"<font color=\"\\1\">",
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"<font size=\"\\1\">",
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"<font style=\"font-size: \\1\">",
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"<font face=\"\\1 \">",
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"<p align=\"\\1\">",
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"<span style=\"float: \\1;\">"
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), $message));
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if(strpos($message, '[/quote]') !== FALSE) {
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$message = preg_replace("/\s*\[quote\][\n\r]*(.+?)[\n\r]*\[\/quote\]\s*/is", $this->tpl_quote(), $message);
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}
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if(strpos($message, '[/img]') !== FALSE) {
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$message = preg_replace_callback("/\[img\]\s*([^\[\<\r\n]+?)\s*\[\/img\]/is", array($this, 'complie_callback_bbcodeurl_1'), $message);
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$message = preg_replace_callback("/\[img=(\d{1,4})[x|\,](\d{1,4})\]\s*([^\[\<\r\n]+?)\s*\[\/img\]/is", array($this, 'complie_callback_bbcodeurl_312'), $message);
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}
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for($i = 0; $i <= $this->uccode['pcodecount']; $i++) {
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$message = str_replace("[\tUCENTER_CODE_$i\t]", $this->uccode['codehtml'][$i], $message);
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}
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return nl2br(str_replace(array("\t", ' ', ' '), array(' ', ' ', ' '), $message));
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}
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function complie_callback_codedisp_1($matches) {
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return $this->codedisp($matches[1]);
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}
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function complie_callback_parseurl_15($matches) {
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return $this->parseurl($matches[1], $matches[5]);
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}
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function complie_callback_parseemail_14($matches) {
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return $this->parseemail($matches[1], $matches[4]);
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}
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function complie_callback_bbcodeurl_1($matches) {
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return $this->bbcodeurl($matches[1], '<img src="%s" border="0" alt="" />');
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}
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function complie_callback_bbcodeurl_312($matches) {
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return $this->bbcodeurl($matches[3], '<img width="'.$matches[1].'" height="'.$matches[2].'" src="%s" border="0" alt="" />');
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}
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function parseurl($url, $text) {
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if(!$url && preg_match("/((https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|ed2k|thunder|synacast){1}:\/\/|www\.)[^\[\"']+/i", trim($text), $matches)) {
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$url = $matches[0];
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$length = 65;
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if(strlen($url) > $length) {
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$text = substr($url, 0, intval($length * 0.5)).' ... '.substr($url, - intval($length * 0.3));
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}
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return '<a href="'.(substr(strtolower($url), 0, 4) == 'www.' ? 'http://'.$url : $url).'" target="_blank">'.$text.'</a>';
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} else {
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$url = substr($url, 1);
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if(substr(strtolower($url), 0, 4) == 'www.') {
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$url = 'http://'.$url;
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}
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return '<a href="'.$url.'" target="_blank">'.$text.'</a>';
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}
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}
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function parseemail($email, $text) {
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$text = str_replace('\"', '"', $text);
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if(!$email && preg_match("/\s*([a-z0-9\-_.+]+)@([a-z0-9\-_]+[.][a-z0-9\-_.]+)\s*/i", $text, $matches)) {
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$email = trim($matches[0]);
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return '<a href="mailto:'.$email.'">'.$email.'</a>';
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} else {
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return '<a href="mailto:'.substr($email, 1).'">'.$text.'</a>';
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}
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}
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function bbcodeurl($url, $tags) {
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if(!preg_match("/<.+?>/s", $url)) {
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if(!in_array(strtolower(substr($url, 0, 6)), array('http:/', 'https:', 'ftp://', 'rtsp:/', 'mms://'))) {
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$url = 'http://'.$url;
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}
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return str_replace(array('submit', 'logging.php'), array('', ''), sprintf($tags, $url, addslashes($url)));
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} else {
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return ' '.$url;
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}
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}
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function tpl_codedisp($code) {
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return '<div class="blockcode"><code id="code'.$this->uccodes['codecount'].'">'.$code.'</code></div>';
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}
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function tpl_quote() {
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return '<div class="quote"><blockquote>\\1</blockquote></div>';
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}
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}
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?>
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