PHP IPSText::mbstrlen方法代碼示例

 /**
  * Returns possible matches for the string input
  *
  * @access	private
  * @return	void		Outputs to screen
  */
 private function _getMemberNames()
 {
     //-----------------------------------------
     // INIT
     //-----------------------------------------
     $name = $this->convertAndMakeSafe(ipsRegistry::$request['name'], 0);
     //-----------------------------------------
     // Check length
     //-----------------------------------------
     if (IPSText::mbstrlen($name) < 3) {
         $this->returnJsonError('requestTooShort');
     }
     //-----------------------------------------
     // Try query...
     //-----------------------------------------
     $this->DB->build(array('select' => 'm.members_display_name, m.name, m.member_id, m.member_group_id', 'from' => array('members' => 'm'), 'where' => "LOWER(m.members_display_name) LIKE '" . $this->DB->addSlashes($name) . "%'", 'order' => $this->DB->buildLength('m.members_display_name') . ' ASC', 'limit' => array(0, 15), 'add_join' => array(array('select' => 'p.*', 'from' => array('profile_portal' => 'p'), 'where' => 'p.pp_member_id=m.member_id', 'type' => 'left'))));
     $this->DB->execute();
     //-----------------------------------------
     // Got any results?
     //-----------------------------------------
     if (!$this->DB->getTotalRows()) {
         $this->returnJsonArray(array());
     }
     $return = array();
     while ($r = $this->DB->fetch()) {
         $photo = IPSMember::buildProfilePhoto($r);
         $group = IPSLib::makeNameFormatted('', $r['member_group_id']);
         $return[$r['member_id']] = array('name' => $r['members_display_name'], 'showas' => '<strong>' . $r['members_display_name'] . '</strong> (' . $group . ')', 'img' => $photo['pp_thumb_photo'], 'img_w' => $photo['pp_mini_width'], 'img_h' => $photo['pp_mini_height']);
     }
     $this->returnJsonArray($return);
 }

 /**
  * Returns possible matches for the string input
  *
  * @return	@e void		Outputs to screen
  */
 protected function _getMembers()
 {
     //-----------------------------------------
     // INIT
     //-----------------------------------------
     $name = IPSText::convertUnicode($this->convertAndMakeSafe($this->request['name'], 0), true);
     $name = IPSText::convertCharsets($name, 'utf-8', IPS_DOC_CHAR_SET);
     //-----------------------------------------
     // Check length
     //-----------------------------------------
     if (IPSText::mbstrlen($name) < 3) {
         $this->returnJsonError('requestTooShort');
     }
     //-----------------------------------------
     // Try query...
     //-----------------------------------------
     $this->DB->build(array('select' => 'm.members_display_name, m.member_id, m.members_seo_name, m.member_group_id', 'from' => array('members' => 'm'), 'where' => "m.members_l_display_name LIKE '" . $this->DB->addSlashes(strtolower($name)) . "%'", 'order' => $this->DB->buildLength('m.members_display_name') . ' ASC', 'limit' => array(0, 15), 'add_join' => array(array('select' => 'p.*', 'from' => array('profile_portal' => 'p'), 'where' => 'p.pp_member_id=m.member_id', 'type' => 'left'))));
     $this->DB->execute();
     //-----------------------------------------
     // Got any results?
     //-----------------------------------------
     if (!$this->DB->getTotalRows()) {
         $this->returnJsonArray(array());
     }
     $return = array();
     while ($r = $this->DB->fetch()) {
         $url = $this->registry->output->buildSEOUrl("app=core&amp;module=modcp&amp;do=editmember&amp;mid={$r['member_id']}", 'public');
         $photo = IPSMember::buildProfilePhoto($r);
         $group = IPSMember::makeNameFormatted('', $r['member_group_id']);
         $return[$r['member_id']] = array('name' => $r['members_display_name'], 'showas' => '<strong>' . $r['members_display_name'] . '</strong> (' . $group . ')', 'img' => $photo['pp_thumb_photo'], 'img_w' => $photo['pp_mini_width'], 'img_h' => $photo['pp_mini_height'], 'url' => $url);
     }
     $this->returnJsonArray($return);
 }

//.........這裏部分代碼省略.........
             }
         }
     }
     //-----------------------------------------
     // Some security checking
     //-----------------------------------------
     if (IPSText::xssCheckUrl($option) !== TRUE) {
         return $content;
     }
     /* Check for mangled or embedded URLs */
     if (stristr($option, '[attachment') or stristr($option, '[quote') or stristr($option, '[url') or stristr($option, '[/url') or stristr($content, '[url') or stristr($content, '[/url')) {
         return $content;
     }
     //-----------------------------------------
     // Fix quotes in urls
     //-----------------------------------------
     $option = str_replace(array(''', "'"), '%27', $option);
     $option = str_replace(array('"', '"'), '%22', $option);
     foreach ($this->cache->getCache('bbcode') as $bbcode) {
         $_tags = $this->_retrieveTags();
         foreach ($_tags as $tag) {
             if (strpos($option, '[' . $tag) !== false) {
                 return $content;
             }
         }
     }
     //-----------------------------------------
     // URL filtering?
     //-----------------------------------------
     if ($this->settings['ipb_use_url_filter']) {
         $list_type = $this->settings['ipb_url_filter_option'] == "black" ? "blacklist" : "whitelist";
         if ($this->settings['ipb_url_' . $list_type]) {
             $list_values = array();
             $list_values = explode("\n", str_replace("\r", "", $this->settings['ipb_url_' . $list_type]));
             if ($list_type == "whitelist") {
                 $list_values[] = "http://{$_SERVER['HTTP_HOST']}/*";
             }
             if (count($list_values)) {
                 $good_url = 0;
                 foreach ($list_values as $my_url) {
                     if (!trim($my_url)) {
                         continue;
                     }
                     $my_url = preg_quote($my_url, '/');
                     $my_url = str_replace('\\*', "(.*?)", $my_url);
                     if ($list_type == "blacklist") {
                         if (preg_match('/' . $my_url . '/i', $option)) {
                             $this->warning = 'domain_not_allowed';
                             return $content;
                         }
                     } else {
                         if (preg_match('/' . $my_url . '/i', $option)) {
                             $good_url = 1;
                         }
                     }
                 }
                 if (!$good_url and $list_type == "whitelist") {
                     $this->warning = 'domain_not_allowed';
                     return $content;
                 }
             }
         }
     }
     //-----------------------------------------
     // Let's remove any nested links..
     //-----------------------------------------
     $content = preg_replace('/<a href=\'(.+?)\'(.*?)>(.+?)<\\/a>/is', "\\3", $content);
     //-----------------------------------------
     // Need to "truncate" the "content" to ~35
     // EDIT: but only if it's the same as content
     //-----------------------------------------
     /* Changes here @link http://community.invisionpower.com/tracker/issue-36082-long-links-on-mobile-extend-width/ */
     if (empty($this->settings['__noTruncateUrl']) and IPSText::mbstrlen($content) > 38 and (substr($content, 0, 7) == 'http://' or substr($content, 0, 8) == 'https://')) {
         $content = htmlspecialchars(IPSText::mbsubstr(html_entity_decode(urldecode($content)), 0, 20)) . '...' . htmlspecialchars(IPSText::mbsubstr(html_entity_decode(urldecode($content)), -15));
     }
     //-----------------------------------------
     // Adding rel='nofollow'?
     //-----------------------------------------
     $rels = array();
     $rel = '';
     $_title = '';
     /* Fetch actual host for better matching */
     $data = @parse_url($option);
     if ($this->settings['posts_add_nofollow']) {
         if (!stristr($data['host'], $_SERVER['HTTP_HOST'])) {
             $rels[] = "nofollow";
         }
     }
     if ($this->settings['links_external']) {
         if (!stristr($data['host'], $_SERVER['HTTP_HOST'])) {
             /* Look a little closer */
             $rels[] = "external";
             $_title = $this->lang->words['bbc_external_link'];
         }
     }
     if (count($rels)) {
         $rel = " rel='" . implode(' ', $rels) . "'";
     }
     return "<a href='{$option}' class='bbc_url' title='{$_title}'{$rel}>{$content}</a>";
 }

 /**
  * Post a status update to twitter based on native content
  * Which may be longer and such and so on and so forth, etc
  *
  * @access	public
  * @param	string		Content
  * @param	string		URL to add
  * @param	bool		Always add the URL regardless of content length
  * @param	bool		Add a hashtag
  */
 public function updateStatusWithUrl($content, $url, $alwaysAdd = TRUE, $hashtag = '')
 {
     if (is_string($hashtag) && !empty($hashtag)) {
         if (substr($hashtag, 0, 1) != '#') {
             $hashtag = '#' . $hashtag;
         }
         $hashtag = ' ' . $hashtag;
     } else {
         if (!is_string($hashtag)) {
             $hashtag = '';
         }
     }
     /* Ensure content is correctly de-html-ized */
     $content = IPSText::UNhtmlspecialchars($content);
     /* Is the text longer than 140 chars? */
     if ($alwaysAdd === TRUE or IPSText::mbstrlen($content) > 140) {
         /* Leave 26 chars for URL shortener */
         $less = 26 + strlen($hashtag);
         if (IPSText::mbstrlen($content) > 140 - $less) {
             $content = IPSText::mbsubstr($content, 0, 140 - ($less + 3)) . '...' . $hashtag;
         }
         if (IPSText::mbstrlen($url) > 26) {
             /* Generate short URL */
             $classToLoad = IPSLib::loadLibrary(IPS_ROOT_PATH . 'sources/classes/url/shorten.php', 'urlShorten');
             $shorten = new $classToLoad();
             try {
                 $data = $shorten->shorten($url, IPS_URL_SHORTEN_SERVICE);
                 $url = $data['url'];
             } catch (Exception $ex) {
                 /* Stop the exception bubbling back to parent classes */
             }
         }
         return $this->updateStatus($content . ' ' . $url);
     } else {
         /* Just post it */
         return $this->updateStatus($content);
     }
 }

 /**
  * Cleans incoming tags
  * @param	String or Array		Comma delim string or array of tags
  * @param	Bool				If TRUE, will check minimum and maximum amounts of tags - not necessary for searching
  * @return	Array				Array of cleaned tags
  */
 private function _cleanTags($tags, $checkForMinimumAndMaximum = TRUE)
 {
     /* Sort out tags */
     if (!is_array($tags)) {
         if (strstr($tags, ',')) {
             $_tags = explode(',', IPSText::cleanPermString($tags));
             $tags = array();
             foreach ($_tags as $t) {
                 if ($t) {
                     $tags[] = $this->_stripHtml(trim($this->_forceLower() ? IPSText::mbstrtolower($t) : $t));
                 }
             }
         } else {
             if (!strlen($tags)) {
                 return false;
             }
             $tags = array($this->_stripHtml($this->_forceLower() ? IPSText::mbstrtolower($tags) : $tags));
         }
     }
     /* So.. got tags to parse? */
     if (count($tags)) {
         /* Make sure they are all unique */
         $tags = array_unique($tags);
         /* Check for min/max string length */
         if ($checkForMinimumAndMaximum and ($this->_getMaxLen() or $this->_getMinLen())) {
             $_tags = $tags;
             $tags = array();
             foreach ($_tags as $tag) {
                 if ($this->_getMaxLen()) {
                     if (IPSText::mbstrlen($tag) > $this->_getMaxLen()) {
                         continue;
                     }
                 }
                 if ($this->_getMinLen()) {
                     if (IPSText::mbstrlen($tag) < $this->_getMinLen()) {
                         continue;
                     }
                 }
                 $tags[] = $tag;
             }
         }
         /* removes any bad words */
         $badwords = $this->cache->getCache('badwords');
         if ($this->_mustCleanWords() and is_array($badwords) && count($badwords)) {
             $_tags = $tags;
             $tags = array();
             foreach ($_tags as $tag) {
                 $_bad = false;
                 foreach ($badwords as $badword) {
                     if (strtolower($tag) == strtolower($badword['type'])) {
                         $_bad = true;
                         break;
                     }
                 }
                 if (!$_bad) {
                     $tags[] = $tag;
                 }
             }
         }
     }
     /* Now, do we have a sufficient number of tags? */
     if ($checkForMinimumAndMaximum && $this->_getMaxTags() && count($tags) > $this->_getMaxTags()) {
         $this->setErrorMsg('too_many_tags');
         return false;
     }
     /* Perhaps not enough? */
     if ($checkForMinimumAndMaximum && $this->_getMinTags() && count($tags) < $this->_getMinTags()) {
         $this->setErrorMsg('too_few_tags');
         return false;
     }
     /* Generic catch all in case min/max tags aren't set up. */
     if (!count($tags)) {
         $this->setErrorMsg('no_good_tags');
         return false;
     }
     /* Phew. */
     return $tags;
 }

 /**
  * Sends the PM
  *
  * @access 	private
  * @return	void, or HTML form
  */
 private function _sendNewPersonalTopic()
 {
     //-----------------------------------------
     // INIT
     //-----------------------------------------
     if ($this->messengerFunctions->checkHasHitMax()) {
         $this->registry->getClass('output')->showError('maxperday_hit', 10272);
     }
     $msgTitle = IPSText::getTextClass('bbcode')->stripBadWords(trim(IPSText::parseCleanValue($_POST['msg_title'])));
     $authKey = $this->request['auth_key'];
     $sendToName = $this->request['entered_name'];
     $sendToID = intval($this->request['toMemberID']);
     $sendType = trim($this->request['sendType']);
     $_inviteUsers = trim($this->request['inviteUsers']);
     $msgContent = $_POST['Post'];
     $topicID = $this->request['topicID'];
     $inviteUsers = array();
     $draft = $this->request['save'] ? TRUE : FALSE;
     //-----------------------------------------
     // Error checking
     //-----------------------------------------
     if (IPSText::mbstrlen(trim($msgTitle)) < 2) {
         return $this->_showNewTopicForm($this->lang->words['err_no_title']);
     }
     if (IPSText::mbstrlen(trim(IPSText::br2nl($_POST['Post']))) < 3) {
         return $this->_showNewTopicForm($this->lang->words['err_no_msg']);
     }
     if ($this->request['auth_key'] != $this->member->form_hash) {
         $this->registry->getClass('output')->_showNewTopicForm('messenger_bad_key', 2024);
     }
     if ($sendToID and $sendToName == "") {
         return $this->_showNewTopicForm($this->lang->words['err_no_chosen_member']);
     }
     //-----------------------------------------
     // Invite Users
     //-----------------------------------------
     if ($this->memberData['g_max_mass_pm'] and $_inviteUsers) {
         $_tmp = array();
         foreach (explode(',', $_inviteUsers) as $name) {
             $name = trim($name);
             if ($name) {
                 $inviteUsers[] = $name;
             }
         }
     }
     //-----------------------------------------
     // Grab member ID
     //-----------------------------------------
     $toMember = $sendToID ? IPSMember::load($sendToID, 'core') : IPSMember::load($sendToName, 'core', 'displayname');
     if (!$toMember['member_id']) {
         return $this->_showNewTopicForm($this->lang->words['err_no_chosen_member']);
     }
     //-----------------------------------------
     // Send .. or.. save...
     //-----------------------------------------
     try {
         $this->messengerFunctions->sendNewPersonalTopic($toMember['member_id'], $this->memberData['member_id'], $inviteUsers, $msgTitle, $msgContent, array('isDraft' => $draft, 'topicID' => $topicID, 'sendMode' => $sendType, 'postKey' => $this->_postKey));
     } catch (Exception $error) {
         $msg = $error->getMessage();
         if (strstr($msg, 'BBCODE_')) {
             $msg = str_replace('BBCODE_', '', $msg);
             return $this->_showNewTopicForm($this->lang->words[$msg]);
         } else {
             if (isset($this->lang->words['err_' . $msg])) {
                 $_msgString = $this->lang->words['err_' . $msg];
                 $_msgString = str_replace('#NAMES#', implode(",", $this->messengerFunctions->exceptionData), $_msgString);
                 $_msgString = str_replace('#TONAME#', $toMember['members_display_name'], $_msgString);
                 $_msgString = str_replace('#FROMNAME#', $this->memberData['members_display_name'], $_msgString);
                 $_msgString = str_replace('#DATE#', $this->messengerFunctions->exceptionData[0], $_msgString);
             } else {
                 $_msgString = $this->lang->words['err_UNKNOWN'] . ' ' . $msg;
             }
         }
         return $this->_showNewTopicForm($_msgString);
     }
     //-----------------------------------------
     // Swap and serve...
     //-----------------------------------------
     if ($draft !== TRUE) {
         $text = str_replace("<#FROM_MEMBER#>", $this->memberData['members_display_name'], $this->lang->words['sent_text']);
         $text = str_replace("<#MESSAGE_TITLE#>", $msgTitle, $text);
     } else {
         $text = "Your message has been saved as a draft";
     }
     $this->registry->getClass('output')->redirectScreen($text, $this->settings['base_url'] . 'app=members&amp;module=messaging&amp;section=view&amp;do=inbox');
 }

 /**
  * Write to the admin log in loggy ma log
  *
  * @param	string		Username
  * @param	string		ok/fail flag
  * @return	@e void
  * @note	This is private so that a hacker couldn't get into ACP, upload a new hook that lets them clear the log, and then clear the login log
  */
 private function _writeToLog($username = '', $flag = 'fail')
 {
     //-----------------------------------------
     // INIT
     //-----------------------------------------
     $username = $username ? $username : $this->request['username'];
     $flag = $flag == 'ok' ? 1 : 0;
     $admin_post_details = array();
     //-----------------------------------------
     // Generate POST / GET details
     //-----------------------------------------
     foreach ($_GET as $k => $v) {
         $admin_post_details['get'][$k] = $v;
     }
     foreach ($_POST as $k => $v) {
         if ($k == 'password' and IPSText::mbstrlen($v) > 1) {
             $v = $v ? (IPSText::mbstrlen($v) - 1 > 0 ? str_repeat('*', IPSText::mbstrlen($v) - 1) : '') . substr($v, -1, 1) : '';
         }
         $admin_post_details['post'][$k] = $v;
     }
     //-----------------------------------------
     // Write to disk...
     //-----------------------------------------
     $this->DB->insert('admin_login_logs', array('admin_ip_address' => $this->member->ip_address, 'admin_username' => $username, 'admin_time' => time(), 'admin_success' => $flag, 'admin_post_details' => serialize($admin_post_details)));
 }

 /**
  * Finish URLs for display
  * Truncates them, applies white/black lists, adds rel / targets
  * @param	string	In
  * @return	string	Out
  */
 protected function _finishUrlsForDisplay($txt)
 {
     /* If HTML mode, don't clean links */
     if (parent::$Perms['parseHtml']) {
         return $txt;
     }
     /* Reset counter */
     $this->cache->updateCacheWithoutSaving('_tmp_bbcode_media', 0);
     /* Parse media URLs that are NOT linked */
     $txt = preg_replace_callback('#(^|\\s|\\)|\\(|\\{|\\}|>|\\]|\\[|;|href=\\S)((http|https|news|ftp)://(?:[^<>\\)\\[\\"\\s]+|[a-zA-Z0-9/\\._\\-!&\\#;,%\\+\\?:=]+))(</a>)?#is', array($this, '_parseMediaUrls_CallBack'), $txt);
     /* LEGACY stuffs - a post from < 3.4 may not be HTMLised properly */
     if ($this->_urlsEnabled === true && preg_match('#(http|https)://#', $txt) && !stristr($txt, '<a')) {
         $txt = $this->_autoLinkUrls($txt);
     }
     preg_match_all('#<a\\s+?(?:[^>]*?)href=["\']([^"\']+?)?["\']([^>]*?)?>(.+?)</a>#is', $txt, $urlMatches);
     /* Finish up URLs and such */
     for ($i = 0; $i < count($urlMatches[0]); $i++) {
         $raw = $urlMatches[0][$i];
         $url = $urlMatches[1][$i];
         $attr = $urlMatches[2][$i];
         $text = $urlMatches[3][$i];
         $done = false;
         $pm = true;
         preg_match('#data-ipb=["\']([^"\']+?)?["\']#i', $raw, $matches);
         if ($matches[1] && stristr($matches[1], 'noparse')) {
             continue;
         } else {
             if ($matches[1] && stristr($matches[1], 'nomediaparse')) {
                 $pm = false;
             }
         }
         preg_match('#rel=["\']([^"\']+?)?["\']#i', $raw, $matches);
         if ($matches[1] && stristr($matches[1], 'lightbox')) {
             continue;
         }
         /* Urls disabled? */
         if ($this->_urlsEnabled !== true) {
             $txt = str_replace($raw, $url, $txt);
             continue;
         }
         /* Restored 1st March, Matt @link http://community.invisionpower.com/resources/bugs.html/_/ip-board/some-previously-embedded-content-youtube-etc-now-showing-as-links-after-upgrade-r41411 */
         /* Is this a media URL? */
         /* Updated 14 May, http://community.invisionpower.com/resources/bugs.html/_/ip-board/url-tags-get-changed-to-media-tags-automatically-r40467 - 
         			Editor now sets "noparsemedia" data-ipb attribute, which we can skip here for automatic parsing */
         if ($pm and $this->settings['bbcode_automatic_media'] and isset($this->_bbcodes['media']) and ($this->_bbcodes['media']['bbcode_sections'] == 'all' or in_array(parent::$Perms['parseArea'], explode(',', $this->_bbcodes['media']['bbcode_sections'])))) {
             $media = $this->cache->getCache('mediatag');
             if ($url == $text && is_array($media) and count($media)) {
                 foreach ($media as $type => $r) {
                     if (preg_match("#^" . $r['match'] . "\$#is", $url)) {
                         $this->cache->updateCacheWithoutSaving('_tmp_autoparse_media', 1);
                         $_result = $this->_parseBBCode('[media]' . $url . '[/media]', 'display', array('media'));
                         $this->cache->updateCacheWithoutSaving('_tmp_autoparse_media', 0);
                         $txt = str_replace($raw, $_result, $txt);
                         $done = true;
                     }
                 }
             }
         }
         /* Format the URL */
         if ($done !== true) {
             // -----------------------------------------
             // URL filtering?
             // -----------------------------------------
             if (!$this->isAllowedUrl($url)) {
                 /* Unlink */
                 $txt = str_replace($raw, $url, $txt);
             }
             // -----------------------------------------
             // Let's remove any nested links..
             // -----------------------------------------
             $text = preg_replace('/<a href=[\'"](.+?)[\'"](.*?)>(.+?)<\\/a>/is', "\\3", $text);
             // -----------------------------------------
             // Need to "truncate" the "content" to ~35
             // EDIT: but only if it's the same as content
             // -----------------------------------------
             /*
              * Changes here @link
              * http://community.invisionpower.com/tracker/issue-36082-long-links-on-mobile-extend-width/   # V V Don't split if URL has entities V V #
              */
             if (empty($this->settings['__noTruncateUrl']) and IPSText::mbstrlen($text) > 38 && !preg_match('#&\\#([0-9]{2,4})#i', $text) and (substr($text, 0, 7) == 'http://' or substr($text, 0, 8) == 'https://')) {
                 $text = htmlspecialchars(IPSText::mbsubstr(html_entity_decode(urldecode($text)), 0, 20)) . '...' . htmlspecialchars(IPSText::mbsubstr(html_entity_decode(urldecode($text)), -15));
             }
             // -----------------------------------------
             // Adding rel='nofollow'?
             // -----------------------------------------
             $rels = array();
             $rel = '';
             $_title = '';
             /* Skipping VigLink? */
             if ($this->settings['viglink_norewrite'] and IPSMember::isInGroup(parent::$Perms['memberData'], explode(',', $this->settings['viglink_norewrite']))) {
                 $rels[] = 'norewrite';
             }
             /* Fetch actual host for better matching */
             $data = @parse_url($url);
//.........這裏部分代碼省略.........

 /**
  * Formats search term for SQL
  *
  * @access	private
  * @param	string		Raw IPB santized form input
  * @return	array		array( 'search_term' => Safe string to use in SQL, 'removed' => array of removed search terms )
  */
 public function formatSearchTerm($search_term)
 {
     $isBoolean = $this->isBoolean();
     $andor = isset($this->request['andor_type']) ? $this->request['andor_type'] : $this->settings['s_andor_type'];
     $removedTerms = array();
     /* Fix up some sanitized HTML */
     $search_term = str_replace("&", '&', IPSText::parseCleanValue(rawurldecode($search_term)));
     $search_term = str_replace(""", '"', $search_term);
     $search_term = IPSText::mbstrtolower($search_term);
     /* Check for disallowed search terms */
     while (preg_match_all('/(?:^|\\s+)(img|quote|code|html|javascript|a href|color|span|div|border|style)(?:\\s+|$)/', $search_term, $removed_search_terms)) {
         $removedTerms[] = $removed_search_terms[0][0];
         $search_term = preg_replace('/(^|\\s+)(?:img|quote|code|html|javascript|a href|color|span|div|border|style)(\\s+|$)/', str_replace("  ", " ", "\$1\$2"), $search_term);
     }
     /* remove < min char words */
     if (substr_count($search_term, '"') != 2) {
         $_words = explode(' ', $search_term);
         $search_term = '';
         foreach ($_words as $_w) {
             if (IPSText::mbstrlen($_w) >= $this->settings['min_search_word']) {
                 $search_term .= $_w . ' ';
             } else {
                 if ($_w) {
                     $removedTerms[] = $_w;
                 }
             }
         }
     }
     /* Remove some formatting */
     //$search_term = str_replace( array( '|', '\\', '/' ), '', $search_term );
     // | is an OR operator for sphinx - don't want to block globally
     if ($search_term) {
         $search_term = str_replace(array('\\', '/'), '', trim($search_term));
         /* Sphinx chars are not allowed */
         $search_term = str_replace(array('.', ')', '(', '!', '@', '[', ']', '~', '^'), '', $search_term);
         $search_term = preg_replace('#(?!\\s)-#', '\\1&#8208', $search_term);
         if ($andor == 'and' and !(substr_count($search_term, '"') == 2)) {
             $search_term = '+' . preg_replace('/\\s+(?!-|~)/', " +", $search_term);
         }
     }
     return array('search_term' => $search_term, 'removed' => $removedTerms);
 }

 /**
  * Edit a post
  *
  * Usage:
  * $post->setForumID(1);
  * $post->setTopicID(5);
  * $post->setPostID(100);
  * $post->setAuthor( $member );
  * 
  * $post->setPostContent( "Hello [b]there![/b]" );
  * # Optional: No bbcode, etc parsing will take place
  * # $post->setPostContentPreFormatted( "Hello <b>there!</b>" );
  * $post->editPost();
  *
  * Exception Error Codes:
  * NO_POSTING_PPD       : No post ID set
  * NO_CONTENT        : No post content set
  * CONTENT_TOO_LONG  : Post is too long
  *
  * @return	mixed
  */
 public function editPost()
 {
     //-----------------------------------------
     // Global checks and functions
     //-----------------------------------------
     try {
         $this->globalSetUp();
     } catch (Exception $error) {
         $e = $error->getMessage();
         if ($e != 'NO_POSTING_PPD') {
             $this->_postErrors = $error->getMessage();
         }
     }
     if ($this->_bypassPermChecks !== TRUE && IPSMember::isOnModQueue($this->getAuthor()) === NULL) {
         $this->_postErrors = 'warnings_restrict_post_perm';
     }
     if (!$this->getPostContent() and !$this->getPostContentPreFormatted()) {
         $this->_postErrors = 'NO_CONTENT';
     }
     //-----------------------------------------
     // Get topic
     //-----------------------------------------
     try {
         $topic = $this->editSetUp();
     } catch (Exception $error) {
         $this->_postErrors = $error->getMessage();
     }
     //-----------------------------------------
     // Parse the post, and check for any errors.
     //-----------------------------------------
     $post = $this->compilePostData();
     //-----------------------------------------
     // Do we have a valid post?
     //-----------------------------------------
     if (strlen(trim(IPSText::removeControlCharacters(IPSText::br2nl($post['post'])))) < 1) {
         $this->_postErrors = 'NO_CONTENT';
     }
     if (IPSText::mbstrlen($post['post']) > $this->settings['max_post_length'] * 1024) {
         $this->_postErrors = 'CONTENT_TOO_LONG';
     }
     if ($this->_postErrors != "") {
         //-----------------------------------------
         // Show the form again
         //-----------------------------------------
         return FALSE;
     }
     //-----------------------------------------
     // Ajax specifics
     //-----------------------------------------
     if ($this->getIsAjax() === TRUE) {
         # Prevent polls from being edited
         $this->can_add_poll = 0;
         # Prevent titles from being edited
         $this->edit_title = 0;
         # Prevent open time from being edited
         $this->can_set_open_time = 0;
         # Prevent close time from being edited
         $this->can_set_close_time = 0;
         # Set Settings
         $this->setSettings(array('enableSignature' => $this->_originalPost['use_sig'] ? 1 : 0, 'enableEmoticons' => $this->_originalPost['use_emo'] ? 1 : 0, 'post_htmlstatus' => $this->getSettings('post_htmlstatus')));
         if (!$this->getAuthor('g_append_edit')) {
             $this->request['add_edit'] = ($this->_originalPost['append_edit'] or !$this->getAuthor('g_append_edit') ? 1 : 0);
         }
     }
     //-----------------------------------------
     // Compile the poll
     //-----------------------------------------
     if ($this->can_add_poll) {
         //-----------------------------------------
         // Load the poll from the DB
         //-----------------------------------------
         $this->poll_data = $this->DB->buildAndFetch(array('select' => '*', 'from' => 'polls', 'where' => "tid=" . intval($topic['tid'])));
         $this->poll_answers = !empty($this->poll_data['choices']) && IPSLib::isSerialized($this->poll_data['choices']) ? IPSLib::safeUnserialize(stripslashes($this->poll_data['choices'])) : array();
     }
     //-----------------------------------------
     // Compile the poll
     //-----------------------------------------
     $this->poll_questions = $this->compilePollData();
     if ($this->_postErrors != "" or $this->getIsPreview() === TRUE) {
//.........這裏部分代碼省略.........

 /**
  * Save the group [add/edit]
  *
  * @param 	string		'add' or 'edit'
  * @return	@e void		[Outputs to screen]
  */
 protected function _saveGroup($type = 'edit')
 {
     //-----------------------------------------
     // INIT
     //-----------------------------------------
     $group_id = intval($this->request['id']);
     $oldGroup = $this->caches['group_cache'][$group_id];
     //-----------------------------------------
     // Auth check...
     //-----------------------------------------
     ipsRegistry::getClass('adminFunctions')->checkSecurityKey($this->request['secure_key']);
     //-----------------------------------------
     // Check...
     //-----------------------------------------
     if (!$this->request['g_title']) {
         $this->registry->output->showError($this->lang->words['g_title_error'], 1127);
     }
     if (intval($this->request['g_max_mass_pm']) > 500) {
         $this->registry->output->showError($this->lang->words['g_mass_pm_too_large'], 1127);
     }
     #MSSQL needs a check on this
     if (IPSText::mbstrlen($this->request['g_title']) > 32) {
         $this->registry->output->showError($this->lang->words['g_title_error'], 1127);
     }
     if ($type == 'edit') {
         if (!$group_id) {
             $this->registry->output->showError($this->lang->words['g_whichgroup'], 1128);
         }
         //-----------------------------------------
         // Check restrictions.
         //-----------------------------------------
         if ($this->caches['group_cache'][$group_id]['g_access_cp']) {
             $this->registry->getClass('class_permissions')->checkPermissionAutoMsg('groups_edit_admin');
         }
     }
     //-----------------------------------------
     // Check restrictions.
     //-----------------------------------------
     if (($type == 'add' or !$this->caches['group_cache'][$group_id]['g_access_cp']) and $this->request['g_access_cp']) {
         $this->registry->getClass('class_permissions')->checkPermissionAutoMsg('groups_add_admin');
     }
     //-----------------------------------------
     // Sort out the perm mask id things
     //-----------------------------------------
     $new_perm_set_id = 0;
     if ($this->request['g_new_perm_set']) {
         $this->DB->insert('forum_perms', array('perm_name' => $this->request['g_new_perm_set']));
         $new_perm_set_id = $this->DB->getInsertId();
     } else {
         if (!is_array($this->request['permid'])) {
             $this->registry->output->showError($this->lang->words['g_oneperm'], 1129);
         }
     }
     $this->lang->loadLanguageFile(array('admin_permissions'), 'members');
     //-----------------------------------------
     // Some other generic fields
     //-----------------------------------------
     $promotion_a = '-1';
     // id
     $promotion_b = '-1';
     // posts
     if ($this->request['g_promotion_id'] and $this->request['g_promotion_id'] > 0) {
         $promotion_a = $this->request['g_promotion_id'];
         $promotion_b = $this->request['g_promotion_posts'];
     }
     if ($this->request['g_attach_per_post'] and $this->request['g_attach_max'] > 0) {
         if ($this->request['g_attach_per_post'] > $this->request['g_attach_max']) {
             $this->registry->output->global_message = $this->lang->words['g_pergreater'];
             $this->_groupForm('edit');
             return;
         }
     }
     $this->request['p_max'] = str_replace(":", "", $this->request['p_max']);
     $this->request['p_width'] = str_replace(":", "", $this->request['p_width']);
     $this->request['p_height'] = str_replace(":", "", $this->request['p_height']);
     $this->request['g_attach_max'] = intval($this->request['g_attach_max']);
     $this->request['g_attach_per_post'] = intval($this->request['g_attach_per_post']);
     $this->request['p_max'] = intval($this->request['p_max']);
     $sig_limits = array($this->request['use_signatures'], $this->request['max_images'], $this->request['max_dims_x'], $this->request['max_dims_y'], $this->request['max_urls'], $this->request['max_lines']);
     //-----------------------------------------
     // Set the db array
     //-----------------------------------------
     $db_string = array('g_view_board' => intval($this->request['g_view_board']), 'g_mem_info' => intval($this->request['g_mem_info']), 'g_can_add_friends' => intval($this->request['g_can_add_friends']), 'g_use_search' => intval($this->request['g_use_search']), 'g_edit_profile' => intval($this->request['g_edit_profile']), 'g_use_pm' => intval($this->request['g_use_pm']), 'g_pm_perday' => intval($this->request['g_pm_perday']), 'g_is_supmod' => intval($this->request['g_is_supmod']), 'g_access_cp' => intval($this->request['g_access_cp']), 'g_title' => trim($this->request['g_title']), 'g_access_offline' => intval($this->request['g_access_offline']), 'g_dname_changes' => intval($this->request['g_dname_changes']), 'g_dname_date' => intval($this->request['g_dname_date']), 'prefix' => trim(IPSText::safeslashes($_POST['prefix'])), 'suffix' => trim(IPSText::safeslashes($_POST['suffix'])), 'g_hide_from_list' => intval($this->request['g_hide_from_list']), 'g_perm_id' => $new_perm_set_id ? $new_perm_set_id : implode(",", $this->request['permid']), 'g_icon' => trim(IPSText::safeslashes($_POST['g_icon'])), 'g_attach_max' => $this->request['g_attach_max'] == '' ? 0 : intval($this->request['g_attach_max']), 'g_max_messages' => intval($this->request['g_max_messages']), 'g_max_mass_pm' => intval($this->request['g_max_mass_pm']), 'g_pm_flood_mins' => intval($this->request['g_pm_flood_mins']), 'g_search_flood' => intval($this->request['g_search_flood']), 'g_promotion' => $promotion_a . '&' . $promotion_b, 'g_photo_max_vars' => $this->request['p_max'] . ':' . $this->request['p_width'] . ':' . $this->request['p_height'], 'g_dohtml' => intval($this->request['g_dohtml']), 'g_bypass_badwords' => intval($this->request['g_bypass_badwords']), 'g_can_msg_attach' => intval($this->request['g_can_msg_attach']), 'g_attach_per_post' => intval($this->request['g_attach_per_post']), 'g_rep_max_positive' => intval($this->request['g_rep_max_positive']), 'g_rep_max_negative' => intval($this->request['g_rep_max_negative']), 'g_signature_limits' => implode(':', $sig_limits), 'g_hide_online_list' => intval($this->request['g_hide_online_list']), 'g_displayname_unit' => intval($this->request['g_displayname_unit']), 'g_sig_unit' => intval($this->request['g_sig_unit']), 'g_max_notifications' => intval($this->request['g_max_notifications']), 'g_max_bgimg_upload' => intval($this->request['g_max_bgimg_upload']), 'g_bitoptions' => IPSBWOPtions::freeze($this->request, 'groups', 'global'));
     $this->DB->setDataType('g_title', 'string');
     //-----------------------------------------
     // Ok? Load interface and child classes
     //-----------------------------------------
     IPSLib::loadInterface('admin/group_form.php');
     $_groupPlugins = array();
     foreach (IPSLib::getEnabledApplications() as $app_dir => $app_data) {
         if (is_file(IPSLib::getAppDir($app_dir) . '/extensions/admin/group_form.php')) {
             $_class = IPSLib::loadLibrary(IPSLib::getAppDir($app_dir) . '/extensions/admin/group_form.php', 'admin_group_form__' . $app_dir, $app_dir);
             $_groupPlugins[$_class] = new $_class($this->registry);
             $remote = $_groupPlugins[$_class]->getForSave();
//.........這裏部分代碼省略.........

 /**
  * Save member
  *
  * @param 	int		Member key: Either Array, ID or email address. If it's an array, it must be in the format:
  *					 array( 'core' => array( 'field' => 'member_id', 'value' => 1 ) ) - useful for passing custom fields through
  * @param 	array 	Fields to save in the following format: array( 'members'      => array( 'email'     => 'test@test.com',
  *																				         'joined'   => time() ),
  *															   'extendedProfile' => array( 'signature' => 'My signature' ) );
  *					Tables: members, pfields_content, profile_portal.
  *					You can also use the aliases: 'core [members]', 'extendedProfile [profile_portal]', and 'customFields [pfields_content]'
  * @return	boolean	True if the save was successful
  *
  * Exception Error Codes:
  * NO_DATA 		  : No data to save
  * NO_VALID_KEY    : No valid key to save
  * NO_AUTO_LOAD    : Could not autoload the member as she does not exist
  * INCORRECT_TABLE : Table one is attempting to save to does not exist
  * NO_MEMBER_GROUP_ID: Member group ID is in the array but blank
  */
 public static function save($member_key, $save = array())
 {
     $member_id = 0;
     $member_email = '';
     $member_field = '';
     $_updated = 0;
     $bitWiseFields = ipsRegistry::fetchBitWiseOptions('global');
     $member_k_array = array('members' => array(), 'pfields_content' => array(), 'profile_portal' => array());
     $_tables = array_keys($save);
     $_MEMBERKEY = 'member_id';
     $_MEMBERVALUE = $member_key;
     //-----------------------------------------
     // Test...
     //-----------------------------------------
     if (!is_array($save) or !count($save)) {
         throw new Exception('NO_DATA');
     }
     //-----------------------------------------
     // ID or email?
     //-----------------------------------------
     if (!is_array($member_key)) {
         if (strstr($member_key, '@')) {
             $_MEMBERKEY = 'email';
             if (IPSText::mbstrlen($member_key) > 150) {
                 throw new Exception('NO_VALID_KEY');
             }
             $member_k_array['members'] = array('field' => 'email', 'value' => "'" . ipsRegistry::instance()->DB()->addSlashes(strtolower($member_key)) . "'");
             //-----------------------------------------
             // Check to see if we've got more than the core
             // table to save on.
             //-----------------------------------------
             $_got_more_than_core = FALSE;
             foreach ($_tables as $table) {
                 if (isset(self::$remap[$table])) {
                     $table = self::$remap[$table];
                 }
                 if ($table != 'members') {
                     $_got_more_than_core = TRUE;
                     break;
                 }
             }
             if ($_got_more_than_core === TRUE) {
                 /* Get the ID */
                 $_memberTmp = self::load($member_key, 'core');
                 if ($_memberTmp['member_id']) {
                     $member_k_array['pfields_content'] = array('field' => 'member_id', 'value' => $_memberTmp['member_id']);
                     $member_k_array['profile_portal'] = array('field' => 'pp_member_id', 'value' => $_memberTmp['member_id']);
                 } else {
                     throw new Exception("NO_AUTO_LOAD");
                 }
             }
         } else {
             $member_k_array['members'] = array('field' => 'member_id', 'value' => intval($member_key));
             $member_k_array['pfields_content'] = array('field' => 'member_id', 'value' => intval($member_key));
             $member_k_array['profile_portal'] = array('field' => 'pp_member_id', 'value' => intval($member_key));
             self::_updateCache($member_key, $save);
         }
     } else {
         $_member_k_array = $member_k_array;
         foreach ($member_key as $table => $data) {
             if (isset(self::$remap[$table])) {
                 $table = self::$remap[$table];
             }
             if (!in_array($table, array_keys($_member_k_array))) {
                 throw new Exception('INCORRECT_TABLE');
             }
             $member_k_array[$table] = $data;
         }
     }
     //-----------------------------------------
     // Test...
     //-----------------------------------------
     if (!is_array($member_k_array) or !count($member_k_array)) {
         throw new Exception('NO_DATA');
     }
     //-----------------------------------------
     // Now save...
     //-----------------------------------------
     foreach ($save as $table => $data) {
         if (isset(self::$remap[$table])) {
             $table = self::$remap[$table];
//.........這裏部分代碼省略.........

//.........這裏部分代碼省略.........
             if (preg_match("#^SELECT(?:.*)\\s+?FROM\\s+?(\\S+?)(;?)(?:\\s|\$)#i", $sql['sql'], $match)) {
                 $the_queries[$key]['tableName'] = $match[1];
             }
             /* Check the sql */
             $test_sql = str_replace("\\'", "", $sql['sql']);
             $apos_count = substr_count($test_sql, "'");
             if ($apos_count % 2 != 0) {
                 $columns[$queryCntForArray][] = $this->lang->words['manual_error'];
                 $rows[$queryCntForArray][] = array('error' => $this->lang->words['manual_invalid'] . htmlspecialchars($sql['sql']));
                 unset($apos_count, $test_sql);
                 continue;
             }
             unset($apos_count, $test_sql);
             /* Check for drop and flush */
             if (preg_match("/^(DROP|FLUSH)/i", $sql['sql'])) {
                 $columns[$queryCntForArray][] = $this->lang->words['manual_error'];
                 $rows[$queryCntForArray][] = array('error' => $this->lang->words['manual_notallowed']);
                 continue;
             } else {
                 if (preg_match("/^(?!SELECT)/i", preg_replace("#\\s{1,}#s", "", $sql['sql'])) and preg_match("/admin_login_logs/i", preg_replace("#\\s{1,}#s", "", $sql['sql'])) || preg_match("/admin_permission_rows/i", preg_replace("#\\s{1,}#s", "", $sql['sql']))) {
                     $columns[$queryCntForArray][] = $this->lang->words['manual_error'];
                     $rows[$queryCntForArray][] = array('error' => $this->lang->words['manual_loginlogs']);
                     continue;
                 }
             }
             /* Setup for query */
             $this->DB->error = "";
             $this->DB->allow_sub_select = 1;
             /* Run the query */
             $this->DB->query($sql['sql'], 1);
             /* Check for errors... */
             if ($this->DB->error != "") {
                 $columns[$queryCntForArray][] = $this->lang->words['manual_error'];
                 $rows[$queryCntForArray][] = array('error' => htmlspecialchars($this->DB->error));
                 continue;
             }
             /* Build display rows */
             $rows[$queryCntForArray] = array();
             $columns[$queryCntForArray] = array();
             if (preg_match("/^SELECT/i", $sql['sql']) or preg_match("/^SHOW/i", $sql['sql']) or preg_match("/^EXPLAIN/i", $sql['sql'])) {
                 /* Sort out the pages and stuff, auto limit if need be */
                 if (!preg_match("/^EXPLAIN/i", $sql['sql']) && !preg_match("/^SHOW/i", $sql['sql']) and !preg_match("/LIMIT[ 0-9,]+\$/i", $sql['sql'])) {
                     /* Start value */
                     $start = $this->request['st'] ? intval($this->request['st']) : 0;
                     /* Count the number of rows we got back */
                     $rows_returned = $this->DB->getTotalRows();
                     /* Paginate the results */
                     if ($rows_returned > $limit) {
                         $links = $this->registry->output->generatePagination(array('totalItems' => $rows_returned, 'itemsPerPage' => $limit, 'currentStartValue' => $start, 'baseUrl' => "{$this->settings['base_url']}{$this->form_code}&do=runsql&query=" . urlencode($sql['sql'])));
                         /* Reformat the query with a LIMIT */
                         if (substr($sql['sql'], -1, 1) == ";") {
                             $sql['sql'] = substr($sql['sql'], 0, -1);
                         }
                         $sql['sql'] .= " LIMIT {$start}, {$limit}";
                         /* Re-run with limit */
                         $this->DB->query($sql['sql'], 1);
                     }
                 }
                 /* Create the columns array */
                 $fields = $this->DB->getResultFields();
                 $cnt = count($fields);
                 for ($i = 0; $i < $cnt; $i++) {
                     $columns[$queryCntForArray][] = $fields[$i]->name;
                 }
                 /* Populate the rows array */
                 while ($r = $this->DB->fetch()) {
                     /* Loop through the results and add to row */
                     $row = array();
                     for ($i = 0; $i < $cnt; $i++) {
                         if ($man_query == 1) {
                             if (IPSText::mbstrlen($r[$fields[$i]->name]) > 200 and !preg_match("/^SHOW/i", $sql['sql'])) {
                                 if (!$this->request['notruncate']) {
                                     $r[$fields[$i]->name] = IPSText::truncate($r[$fields[$i]->name], 200) . '...';
                                 }
                                 $truncated[] = $fields[$i]->name;
                             }
                         }
                         if (!$this->request['notruncate'] or strlen($r[$fields[$i]->name]) < 201) {
                             $row[] = nl2br(htmlspecialchars(wordwrap($r[$fields[$i]->name], 50, "\n", 1)));
                         } else {
                             $row[] = htmlspecialchars($r[$fields[$i]->name]);
                         }
                     }
                     /* Add to output array */
                     $rows[$queryCntForArray][] = $row;
                 }
             } else {
                 $columns[$queryCntForArray][] = '';
                 $rows[$queryCntForArray][] = array($this->lang->words['query_executed_successfully']);
             }
             $this->DB->freeResult();
             $queryCntForArray++;
         }
     }
     if (count($the_queries) == 1 && $the_queries[0]['tableName']) {
         $this->registry->output->extra_nav[] = array("{$this->settings['base_url']}{$this->form_code}&amp;do=runsql&query=" . urlencode("SELECT * FROM {$the_queries[0]['tableName']}"), $the_queries[0]['tableName']);
     }
     /* Output */
     $this->registry->output->html .= $this->html->sqlViewResults($the_queries, $columns, $rows, $links, $truncated);
 }

 /**
  * Post a reply
  * Very simply posts a reply. Simple.
  *
  * Usage:
  * $post->setFopicID(1);
  * $post->setTopicID(5);
  * $post->setPostID(100);
  * $post->setAuthor( $member );
  * 
  * $post->setPostContent( "Hello [b]there![/b]" );
  * # Optional: No bbcode, etc parsing will take place
  * # $post->setPostContentPreFormatted( "Hello <b>there!</b>" );
  * $post->editPost();
  *
  * Exception Error Codes:
  * NO_TOPIC_ID       : No topic ID set
  * NO_FORUM_ID		: No forum ID set
  * NO_AUTHOR_SET	    : No Author set
  * NO_CONTENT        : No post content set
  * CONTENT_TOO_LONG  : Post is too long
  * NO_SUCH_TOPIC     : No such topic
  * NO_SUCH_FORUM		: No such forum
  * NO_REPLY_PERM     : Author cannot reply to this topic
  * TOPIC_LOCKED		: The topic is locked
  * NO_REPLY_POLL     : Cannot reply to this poll only topic
  * TOPIC_LOCKED		: The topic is locked
  * NO_REPLY_POLL		: This is a poll only topic
  * NO_POST_FORUM		: Unable to post in that forum
  * FORUM_LOCKED		: Forum read only
  *
  * @access	public
  * @return	mixed
  */
 public function editPost()
 {
     //-----------------------------------------
     // Set up
     //-----------------------------------------
     $topic_id = intval($this->getTopicID());
     $forum_id = intval($this->getForumID());
     //-----------------------------------------
     // Global checks and functions
     //-----------------------------------------
     try {
         $this->globalSetUp();
     } catch (Exception $error) {
         $this->_postErrors = $error->getMessage();
     }
     if (!$this->getPostContent() and !$this->getPostContentPreFormatted()) {
         $this->_postErrors = 'NO_CONTENT';
     }
     //-----------------------------------------
     // Get topic
     //-----------------------------------------
     try {
         $topic = $this->editSetUp();
     } catch (Exception $error) {
         $this->_postErrors = $error->getMessage();
     }
     //-----------------------------------------
     // Parse the post, and check for any errors.
     //-----------------------------------------
     $post = $this->compilePostData();
     //-----------------------------------------
     // Do we have a valid post?
     //-----------------------------------------
     if (strlen(trim(IPSText::removeControlCharacters(IPSText::br2nl($post['post'])))) < 1) {
         $this->_postErrors = 'NO_CONTENT';
     }
     if (IPSText::mbstrlen($postContent) > $this->settings['max_post_length'] * 1024) {
         $this->_postErrors = 'CONTENT_TOO_LONG';
     }
     //-----------------------------------------
     // Ajax specifics
     //-----------------------------------------
     if ($this->getIsAjax() === TRUE) {
         # Prevent polls from being edited
         $this->can_add_poll = 0;
         # Prevent titles from being edited
         $this->edit_title = 0;
         # Set Settings
         $this->setSettings(array('enableSignature' => $this->_originalPost['use_sig'] ? 1 : 0, 'enableEmoticons' => $this->_originalPost['use_emo'] ? 1 : 0, 'post_htmlstatus' => intval($this->_originalPost['post_htmlstate'])));
         $this->request['iconid'] = $this->_originalPost['icon_id'];
         if (!$this->getAuthor('g_append_edit')) {
             $this->request['add_edit'] = ($this->_originalPost['append_edit'] or !$this->getAuthor('g_append_edit') ? 1 : 0);
         }
     }
     //-----------------------------------------
     // Compile the poll
     //-----------------------------------------
     if ($this->can_add_poll) {
         //-----------------------------------------
         // Load the poll from the DB
         //-----------------------------------------
         $this->poll_data = $this->DB->buildAndFetch(array('select' => '*', 'from' => 'polls', 'where' => "tid=" . $topic['tid']));
         $this->DB->execute();
         $this->poll_answers = $this->poll_data['choices'] ? unserialize(stripslashes($this->poll_data['choices'])) : array();
     }
     //-----------------------------------------
//.........這裏部分代碼省略.........

 /**
  * Saves the add/edit calendar event form
  *
  * @access	public
  * @param	string	$type	Either add or edit
  * @return	void
  */
 public function calendarEventSave($type = 'add')
 {
     /* INIT */
     $read_perms = '*';
     $end_day = "";
     $end_month = "";
     $end_year = "";
     $end_date = "";
     $event_ranged = 0;
     $event_repeat = 0;
     $can_edit = 0;
     $form_type = $this->request['formtype'];
     $event_id = intval($this->request['event_id']);
     $calendar_id = intval($this->request['calendar_id']);
     $allow_emoticons = $this->request['enableemo'] == 'yes' ? 1 : 0;
     $private_event = $this->request['e_type'] == 'private' ? 1 : 0;
     $event_title = trim($this->request['event_title']);
     $day = intval($this->request['e_day']);
     $month = intval($this->request['e_month']);
     $year = intval($this->request['e_year']);
     $end_day = intval($this->request['end_day']);
     $end_month = intval($this->request['end_month']);
     $end_year = intval($this->request['end_year']);
     $recur_unit = intval($this->request['recur_unit']);
     $event_tz = intval($this->request['event_tz']);
     $offset = 0;
     $event_all_day = 0;
     $event_calendar_id = intval($this->request['event_calendar_id']);
     $set_time = intval($this->request['set_times']);
     $hour_min = array();
     if ($set_time) {
         $hour_min = strstr($this->request['event_timestart'], ":") ? explode(":", $this->request['event_timestart']) : 0;
         if (intval($hour_min[0]) < 0 || intval($hour_min[0]) > 23) {
             $hour_min[0] = 0;
         }
         if (intval($hour_min[1]) < 0 || intval($hour_min[1]) > 59) {
             $hour_min[1] = 0;
         }
         if ($hour_min[0] || $hour_min[1]) {
             $offset = $event_tz * 3600;
         } else {
             $hour_min = array();
             $offset = 0;
         }
     } else {
         $event_all_day = 1;
     }
     $this->settings['max_post_length'] = $this->settings['max_post_length'] ? $this->settings['max_post_length'] : 2140000;
     /* Check Permissions */
     if (!$this->memberData['member_id']) {
         $this->registry->output->showError('calendar_no_guests', 10412);
     }
     $this->calendarBuildPermissions($event_calendar_id);
     if (!$this->can_post) {
         $this->registry->output->showError('calendar_no_post_perm', 10413);
     }
     /* WHATDOWEDO? */
     if ($type == 'add') {
     } else {
         /* Check ID */
         if (!$event_id) {
             $this->registry->output->showError('calendar_event_not_found', 10414);
         }
         /* Get the event */
         $this->DB->build(array('select' => '*', 'from' => 'cal_events', 'where' => "event_id={$event_id}"));
         $this->DB->execute();
         if (!($event = $this->DB->fetch())) {
             $this->registry->output->showError('calendar_event_not_found', 10415);
         }
         /* Do we have permission to edit this event */
         if ($this->memberData['member_id'] == $event['event_member_id']) {
             $can_edit = 1;
         } else {
             if ($this->memberData['g_is_supmod'] == 1) {
                 $can_edit = 1;
             }
         }
         if ($can_edit != 1) {
             $this->registry->output->showError('calendar_no_edit_perm', 10416);
         }
     }
     /* Do we have a valid post? */
     if (strlen(trim(IPSText::removeControlCharacters(IPSText::br2nl($_POST['Post'])))) < 1) {
         $this->registry->output->showError('calendar_post_too_short', 10417);
     }
     /* Check the post length */
     if (IPSText::mbstrlen($_POST['Post']) > $this->settings['max_post_length'] * 1024) {
         $this->registry->output->showError('calendar_post_too_long', 10418);
     }
     /* Fix up the event title */
     if (IPSText::mbstrlen($event_title) < 2 or !$event_title) {
         $this->registry->output->showError('calendar_no_title', 10419);
     }
//.........這裏部分代碼省略.........