<?php /* [UCenter] (C)2001-2099 Comsenz Inc. This is NOT a freeware, use is subject to license terms $Id: uccode.class.php 1059 2011-03-01 07:25:09Z monkey $ */ class uccode { var $uccodes; function uccode() { $this->uccode = array( 'pcodecount' => -1, 'codecount' => 0, 'codehtml' => '' ); } function codedisp($code) { $this->uccode['pcodecount']++; $code = str_replace('\\"', '"', preg_replace("/^[\n\r]*(.+?)[\n\r]*$/is", "\\1", $code)); $this->uccode['codehtml'][$this->uccode['pcodecount']] = $this->tpl_codedisp($code); $this->uccode['codecount']++; return "[\tUCENTER_CODE_".$this->uccode[pcodecount]."\t]"; } function complie($message) { $message = htmlspecialchars($message); if(strpos($message, '[/code]') !== FALSE) { $message = preg_replace("/\s*\[code\](.+?)\[\/code\]\s*/ies", "\$this->codedisp('\\1')", $message); } if(strpos($message, '[/url]') !== FALSE) { $message = preg_replace("/\[url(=((https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|ed2k|thunder|synacast){1}:\/\/|www\.)([^\[\"']+?))?\](.+?)\[\/url\]/ies", "\$this->parseurl('\\1', '\\5')", $message); } if(strpos($message, '[/email]') !== FALSE) { $message = preg_replace("/\[email(=([a-z0-9\-_.+]+)@([a-z0-9\-_]+[.][a-z0-9\-_.]+))?\](.+?)\[\/email\]/ies", "\$this->parseemail('\\1', '\\4')", $message); } $message = str_replace(array( '[/color]', '[/size]', '[/font]', '[/align]', '[b]', '[/b]', '[i]', '[/i]', '[u]', '[/u]', '[list]', '[list=1]', '[list=a]', '[list=A]', '[*]', '[/list]', '[indent]', '[/indent]', '[/float]' ), array( '</font>', '</font>', '</font>', '</p>', '<strong>', '</strong>', '<i>', '</i>', '<u>', '</u>', '<ul>', '<ul type="1">', '<ul type="a">', '<ul type="A">', '<li>', '</ul>', '<blockquote>', '</blockquote>', '</span>' ), preg_replace(array( "/\[color=([#\w]+?)\]/i", "/\[size=(\d+?)\]/i", "/\[size=(\d+(\.\d+)?(px|pt|in|cm|mm|pc|em|ex|%)+?)\]/i", "/\[font=([^\[\<]+?)\]/i", "/\[align=(left|center|right)\]/i", "/\[float=(left|right)\]/i" ), array( "<font color=\"\\1\">", "<font size=\"\\1\">", "<font style=\"font-size: \\1\">", "<font face=\"\\1 \">", "<p align=\"\\1\">", "<span style=\"float: \\1;\">" ), $message)); if(strpos($message, '[/quote]') !== FALSE) { $message = preg_replace("/\s*\[quote\][\n\r]*(.+?)[\n\r]*\[\/quote\]\s*/is", $this->tpl_quote(), $message); } if(strpos($message, '[/img]') !== FALSE) { $message = preg_replace(array( "/\[img\]\s*([^\[\<\r\n]+?)\s*\[\/img\]/ies", "/\[img=(\d{1,4})[x|\,](\d{1,4})\]\s*([^\[\<\r\n]+?)\s*\[\/img\]/ies" ), array( "\$this->bbcodeurl('\\1', '<img src=\"%s\" border=\"0\" alt=\"\" />')", "\$this->bbcodeurl('\\3', '<img width=\"\\1\" height=\"\\2\" src=\"%s\" border=\"0\" alt=\"\" />')" ), $message); } for($i = 0; $i <= $this->uccode['pcodecount']; $i++) { $message = str_replace("[\tUCENTER_CODE_$i\t]", $this->uccode['codehtml'][$i], $message); } return nl2br(str_replace(array("\t", ' ', ' '), array(' ', ' ', ' '), $message)); } function parseurl($url, $text) { if(!$url && preg_match("/((https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|ed2k|thunder|synacast){1}:\/\/|www\.)[^\[\"']+/i", trim($text), $matches)) { $url = $matches[0]; $length = 65; if(strlen($url) > $length) { $text = substr($url, 0, intval($length * 0.5)).' ... '.substr($url, - intval($length * 0.3)); } return '<a href="'.(substr(strtolower($url), 0, 4) == 'www.' ? 'http://'.$url : $url).'" target="_blank">'.$text.'</a>'; } else { $url = substr($url, 1); if(substr(strtolower($url), 0, 4) == 'www.') { $url = 'http://'.$url; } return '<a href="'.$url.'" target="_blank">'.$text.'</a>'; } } function parseemail($email, $text) { if(!$email && preg_match("/\s*([a-z0-9\-_.+]+)@([a-z0-9\-_]+[.][a-z0-9\-_.]+)\s*/i", $text, $matches)) { $email = trim($matches[0]); return '<a href="mailto:'.$email.'">'.$email.'</a>'; } else { return '<a href="mailto:'.substr($email, 1).'">'.$text.'</a>'; } } function bbcodeurl($url, $tags) { if(!preg_match("/<.+?>/s", $url)) { if(!in_array(strtolower(substr($url, 0, 6)), array('http:/', 'https:', 'ftp://', 'rtsp:/', 'mms://'))) { $url = 'http://'.$url; } return str_replace(array('submit', 'logging.php'), array('', ''), sprintf($tags, $url, addslashes($url))); } else { return ' '.$url; } } function tpl_codedisp($code) { return '<div class="blockcode"><code id="code'.$this->uccodes['codecount'].'">'.$code.'</code></div>'; } function tpl_quote() { return '<div class="quote"><blockquote>\\1</blockquote></div>'; } } /* Usage: $str = <<<EOF 1 2 3 EOF; require_once 'lib/uccode.class.php'; $this->uccode = new uccode(); echo $this->uccode->complie($str); */ ?>