-<?php
-
-/**
- * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
- * Copyright (C) 2002-2004 The Nucleus Group
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * (see nucleus/documentation/index.html#license for more info)
- *
- * A class representing a single comment
- *
- * $Id: COMMENT.php,v 1.1.1.1 2005-02-28 07:14:49 kimitake Exp $
- */
-class COMMENT {
-
- /**
- * Returns the requested comment (static)
- */
- function getComment($commentid) {
- $query = 'SELECT cnumber as commentid, cbody as body, cuser as user, cmail as userid, cmember as memberid, ctime, chost as host, mname as member, cip as ip, cblog as blogid'
- . ' FROM '.sql_table('comment').' left outer join '.sql_table('member').' on cmember=mnumber'
- . ' WHERE cnumber=' . intval($commentid);
- $comments = sql_query($query);
-
- $aCommentInfo = mysql_fetch_assoc($comments);
- if ($aCommentInfo)
- {
- $aCommentInfo['timestamp'] = strtotime($aCommentInfo['ctime']);
- }
- return $aCommentInfo;
- }
-
- /**
- * prepares a comment to be saved
- * (static)
- */
- function prepare($comment) {
- $comment['user'] = strip_tags($comment['user']);
- $comment['userid'] = strip_tags($comment['userid']);
-
- // remove quotes and newlines from user and userid
- $comment['user'] = strtr($comment['user'], "\'\"\n",'-- ');
- $comment['userid'] = strtr($comment['userid'], "\'\"\n",'-- ');
-
- $comment['body'] = COMMENT::prepareBody($comment['body']);
-
- return $comment;
- }
-
- // prepares the body of a comment (static)
- function prepareBody($body) {
-
- // remove newlines when too many in a row
- $body = ereg_replace("\n.\n.\n","\n",$body);
-
- // encode special characters as entities
- $body = htmlspecialchars($body);
-
- // trim away whitespace and newlines at beginning and end
- $body = trim($body);
-
- // add <br /> tags
- $body = addBreaks($body);
-
- // create hyperlinks for http:// addresses
- // there's a testcase for this in /build/testcases/urllinking.txt
- $replaceFrom = array(
- '/([^:\/\/\w]|^)((https:\/\/)([a-z0-9_\.-]+)([\/a-z0-9_+\.~%&?@=_:;#,-]+))/ie',
- '/([^:\/\/\w]|^)((http:\/\/|www\.)([a-z0-9_\.-]+)([\/a-z0-9_+\.~%&?@=_:;#,-]+))/ie',
- '/([^:\/\/\w]|^)((ftp:\/\/|ftp\.)([a-z0-9_\.-]+)([\/a-z0-9_+\.~%&?@=_:;#,-]+))/ie',
- '/([^:\/\/\w]|^)(mailto:(([a-zA-Z\@\%\.\-\+_])+))/ie'
- );
- $replaceTo = array(
- 'COMMENT::createLinkCode("\\1", "\\2","https")',
- 'COMMENT::createLinkCode("\\1", "\\2","http")',
- 'COMMENT::createLinkCode("\\1", "\\2","ftp")',
- 'COMMENT::createLinkCode("\\1", "\\3","mailto")'
- );
- $body = preg_replace($replaceFrom, $replaceTo, $body);
-
- return $body;
- }
-
- function createLinkCode($pre, $url, $protocol = 'http') {
- $post = '';
-
- // it's possible that $url ends contains entities we don't want,
- // since htmlspecialchars is applied _before_ URL linking
- // move the part of URL, starting from the disallowed entity to the 'post' link part
- $aBadEntities = array('"', '>', '<');
- foreach ($aBadEntities as $entity)
- {
- $pos = strpos($url, $entity);
- if ($pos)
- {
- $post = substr($url, $pos) . $post;
- $url = substr($url, 0, $pos);
-
- }
- }
-
- // remove entities at end (&&&&)
- if (preg_match('/(&\w+;)+$/i', $url, $matches)) {
- $post = $matches[0] . $post; // found entities (1 or more)
- $url = substr($url, 0, strlen($url) - strlen($post));
- }
-
- // move ending comma from url to 'post' part
- if (substr($url, strlen($url) - 1) == ',')
- {
- $url = substr($url, 0, strlen($url) - 1);
- $post = ',' . $post;
- }
-
- if (!ereg('^'.$protocol.'://',$url))
- $linkedUrl = $protocol . (($protocol == 'mailto') ? ':' : '://') . $url;
- else
- $linkedUrl = $url;
-
-
- if ($protocol != 'mailto')
- $displayedUrl = $linkedUrl;
- else
- $displayedUrl = $url;
- return $pre . '<a href="'.$linkedUrl.'">'.shorten($displayedUrl,30,'...').'</a>' . $post;
- }
-
-}
-
+<?php\r
+\r
+/**\r
+ * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/) \r
+ * Copyright (C) 2002-2004 The Nucleus Group\r
+ *\r
+ * This program is free software; you can redistribute it and/or\r
+ * modify it under the terms of the GNU General Public License\r
+ * as published by the Free Software Foundation; either version 2\r
+ * of the License, or (at your option) any later version.\r
+ * (see nucleus/documentation/index.html#license for more info)\r
+ *\r
+ * A class representing a single comment\r
+ */\r
+class COMMENT {\r
+ \r
+ /**\r
+ * Returns the requested comment (static)\r
+ */\r
+ function getComment($commentid) {\r
+ $query = 'SELECT cnumber as commentid, cbody as body, cuser as user, cmail as userid, cmember as memberid, ctime, chost as host, mname as member, cip as ip, cblog as blogid'\r
+ . ' FROM '.sql_table('comment').' left outer join '.sql_table('member').' on cmember=mnumber'\r
+ . ' WHERE cnumber=' . intval($commentid);\r
+ $comments = sql_query($query);\r
+\r
+ $aCommentInfo = mysql_fetch_assoc($comments);\r
+ if ($aCommentInfo)\r
+ {\r
+ $aCommentInfo['timestamp'] = strtotime($aCommentInfo['ctime']);\r
+ }\r
+ return $aCommentInfo;\r
+ } \r
+ \r
+ /**\r
+ * prepares a comment to be saved\r
+ * (static)\r
+ */\r
+ function prepare($comment) {\r
+ $comment['user'] = strip_tags($comment['user']);\r
+ $comment['userid'] = strip_tags($comment['userid']);\r
+ \r
+ // remove quotes and newlines from user and userid\r
+ $comment['user'] = strtr($comment['user'], "\'\"\n",'-- ');\r
+ $comment['userid'] = strtr($comment['userid'], "\'\"\n",'-- ');\r
+ \r
+ $comment['body'] = COMMENT::prepareBody($comment['body']);\r
+ \r
+ return $comment;\r
+ }\r
+ \r
+ // prepares the body of a comment (static)\r
+ function prepareBody($body) {\r
+ \r
+ // remove newlines when too many in a row\r
+ $body = ereg_replace("\n.\n.\n","\n",$body);\r
+\r
+ // encode special characters as entities\r
+ $body = htmlspecialchars($body);\r
+\r
+ // trim away whitespace and newlines at beginning and end\r
+ $body = trim($body);\r
+\r
+ // add <br /> tags\r
+ $body = addBreaks($body);\r
+ \r
+ // create hyperlinks for http:// addresses\r
+ // there's a testcase for this in /build/testcases/urllinking.txt\r
+ $replaceFrom = array(\r
+ '/([^:\/\/\w]|^)((https:\/\/)([a-z0-9_\.-]+)([\/a-z0-9_+\.~%&?@=_:;#,-]+))/ie',\r
+ '/([^:\/\/\w]|^)((http:\/\/|www\.)([a-z0-9_\.-]+)([\/a-z0-9_+\.~%&?@=_:;#,-]+))/ie',\r
+ '/([^:\/\/\w]|^)((ftp:\/\/|ftp\.)([a-z0-9_\.-]+)([\/a-z0-9_+\.~%&?@=_:;#,-]+))/ie',\r
+ '/([^:\/\/\w]|^)(mailto:(([a-zA-Z\@\%\.\-\+_])+))/ie'\r
+ );\r
+ $replaceTo = array(\r
+ 'COMMENT::createLinkCode("\\1", "\\2","https")', \r
+ 'COMMENT::createLinkCode("\\1", "\\2","http")',\r
+ 'COMMENT::createLinkCode("\\1", "\\2","ftp")',\r
+ 'COMMENT::createLinkCode("\\1", "\\3","mailto")' \r
+ );\r
+ $body = preg_replace($replaceFrom, $replaceTo, $body);\r
+\r
+ return $body;\r
+ }\r
+ \r
+ function createLinkCode($pre, $url, $protocol = 'http') {\r
+ $post = '';\r
+ \r
+ // it's possible that $url ends contains entities we don't want,\r
+ // since htmlspecialchars is applied _before_ URL linking\r
+ // move the part of URL, starting from the disallowed entity to the 'post' link part\r
+ $aBadEntities = array('"', '>', '<');\r
+ foreach ($aBadEntities as $entity)\r
+ {\r
+ $pos = strpos($url, $entity);\r
+ if ($pos)\r
+ {\r
+ $post = substr($url, $pos) . $post;\r
+ $url = substr($url, 0, $pos);\r
+ \r
+ }\r
+ }\r
+ \r
+ // remove entities at end (&&&&)\r
+ if (preg_match('/(&\w+;)+$/i', $url, $matches)) {\r
+ $post = $matches[0] . $post; // found entities (1 or more)\r
+ $url = substr($url, 0, strlen($url) - strlen($post));\r
+ }\r
+ \r
+ // move ending comma from url to 'post' part\r
+ if (substr($url, strlen($url) - 1) == ',')\r
+ {\r
+ $url = substr($url, 0, strlen($url) - 1);\r
+ $post = ',' . $post;\r
+ }\r
+\r
+ if (!ereg('^'.$protocol.'://',$url))\r
+ $linkedUrl = $protocol . (($protocol == 'mailto') ? ':' : '://') . $url;\r
+ else\r
+ $linkedUrl = $url;\r
+ \r
+ \r
+ if ($protocol != 'mailto')\r
+ $displayedUrl = $linkedUrl;\r
+ else\r
+ $displayedUrl = $url;\r
+ return $pre . '<a href="'.$linkedUrl.'">'.shorten($displayedUrl,30,'...').'</a>' . $post;\r
+ }\r
+ \r
+}\r
+\r
?>
\ No newline at end of file
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