extend_thread_poll.php
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<?php
/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: extend_thread_poll.php 31107 2012-07-17 07:48:13Z zhengqingpeng $
*/
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
class extend_thread_poll extends extend_thread_base {
public $pollarray;
public $polloptionpreview;
public function before_newthread($parameters){
$polloption = $_GET['tpolloption'] == 2 ? explode("\n", $_GET['polloptions']) : $_GET['polloption'];
foreach($polloption as $key => $value) {
$polloption[$key] = censor($polloption[$key]);
if(trim($value) === '') {
unset($polloption[$key]);
}
}
$maxpolloptions = $this->setting['maxpolloptions'];
if(count($polloption) > $maxpolloptions) {
showmessage('post_poll_option_toomany', '', array('maxpolloptions' => $maxpolloptions));
} elseif(count($polloption) < 2) {
showmessage('post_poll_inputmore');
}
$curpolloption = count($polloption);
$this->pollarray['maxchoices'] = empty($_GET['maxchoices']) ? 0 : ($_GET['maxchoices'] > $curpolloption ? $curpolloption : $_GET['maxchoices']);
$this->pollarray['multiple'] = empty($_GET['maxchoices']) || $_GET['maxchoices'] == 1 ? 0 : 1;
$this->pollarray['options'] = $polloption;
$this->pollarray['visible'] = empty($_GET['visibilitypoll']);
$this->pollarray['overt'] = !empty($_GET['overt']);
$this->pollarray['pollimage'] = $_GET['pollimage'];
$this->pollarray['isimage'] = 0;
if(preg_match("/^\d*$/", trim($_GET['expiration']))) {
if(empty($_GET['expiration'])) {
$this->pollarray['expiration'] = 0;
} else {
$this->pollarray['expiration'] = TIMESTAMP + 86400 * $_GET['expiration'];
}
} else {
showmessage('poll_maxchoices_expiration_invalid');
}
if($_GET['polloptions'] || $_GET['polloption']) {
$this->param['extramessage'] = "\t".implode("\t", $_GET['tpolloption'] == 2 ? explode("\n", $_GET['polloptions']) : $_GET['polloption']);
}
}
public function after_newthread() {
foreach($this->pollarray['options'] as $ppkey => $polloptvalue) {
$polloptvalue = dhtmlspecialchars(trim($polloptvalue));
$polloptionid = C::t('forum_polloption')->insert(array('tid' => $this->tid, 'polloption' => $polloptvalue), true);
if($this->pollarray['pollimage'][$ppkey]) {
C::t('forum_polloption_image')->update($this->pollarray['pollimage'][$ppkey], array('poid' => $polloptionid, 'tid' => $this->tid, 'pid' => $this->pid));
$this->pollarray['isimage'] = 1;
}
}
$this->polloptionpreview = '';
$query = C::t('forum_polloption')->fetch_all_by_tid($this->tid, 1, 2);
foreach($query as $option) {
$polloptvalue = preg_replace("/\[url=(https?){1}:\/\/([^\[\"']+?)\](.+?)\[\/url\]/i", "<a href=\"\\1://\\2\" target=\"_blank\">\\3</a>", $option['polloption']);
$this->polloptionpreview .= $polloptvalue."\t";
}
$this->polloptionpreview = daddslashes($this->polloptionpreview);
$data = array('tid' => $this->tid, 'multiple' => $this->pollarray['multiple'], 'visible' => $this->pollarray['visible'], 'maxchoices' => $this->pollarray['maxchoices'], 'expiration' => $this->pollarray['expiration'], 'overt' => $this->pollarray['overt'], 'pollpreview' => $polloptionpreview, 'isimage' => $this->pollarray['isimage']);
C::t('forum_poll')->insert($data);
}
public function before_feed() {
$pvs = explode("\t", messagecutstr($this->polloptionpreview, 150));
$s = '';
$i = 1;
foreach($pvs as $pv) {
$s .= $i.'. '.$pv.'<br />';
}
$s .= ' ...';
$this->feed['icon'] = 'poll';
$this->feed['title_template'] = 'feed_thread_poll_title';
$this->feed['body_template'] = 'feed_thread_poll_message';
$this->feed['body_data'] = array(
'subject' => "<a href=\"forum.php?mod=viewthread&tid={$this->tid}\">".$this->param['subject']."</a>",
'message' => $s
);
}
public function before_editpost($parameters) {
$isfirstpost = $this->post['first'] ? 1 : 0;
$isorigauthor = $this->member['uid'] && $this->member['uid'] == $this->post['authorid'];
if($isfirstpost) {
if($this->thread['special'] == 1 && ($this->group['alloweditpoll'] || $isorigauthor) && !empty($_GET['polls'])) {
$pollarray = '';
foreach($_GET['polloption'] as $key => $val) {
if(trim($val) === '') {
unset($_GET['polloption'][$key]);
}
}
$pollarray['options'] = $_GET['polloption'];
if($pollarray['options']) {
if(count($pollarray['options']) > $this->setting['maxpolloptions']) {
showmessage('post_poll_option_toomany', '', array('maxpolloptions' => $this->setting['maxpolloptions']));
}
foreach($pollarray['options'] as $key => $value) {
$pollarray['options'][$key] = censor($pollarray['options'][$key]);
if(!trim($value)) {
C::t('forum_polloption')->delete_safe_tid($this->thread['tid'], $key);
unset($pollarray['options'][$key]);
}
}
$this->param['threadupdatearr']['special'] = 1;
foreach($_GET['displayorder'] as $key => $value) {
if(preg_match("/^-?\d*$/", $value)) {
$pollarray['displayorder'][$key] = $value;
}
}
$curpolloption = count($pollarray['options']);
$pollarray['maxchoices'] = empty($_GET['maxchoices']) ? 0 : ($_GET['maxchoices'] > $curpolloption ? $curpolloption : $_GET['maxchoices']);
$pollarray['multiple'] = empty($_GET['maxchoices']) || $_GET['maxchoices'] == 1 ? 0 : 1;
$pollarray['visible'] = empty($_GET['visibilitypoll']);
$pollarray['expiration'] = $_GET['expiration'];
$pollarray['overt'] = !empty($_GET['overt']);
$pollarray['pollimage'] = $_GET['pollimage'];
foreach($_GET['polloptionid'] as $key => $value) {
if(!preg_match("/^\d*$/", $value)) {
showmessage('submit_invalid');
}
}
$expiration = intval($_GET['expiration']);
if($close) {
$pollarray['expiration'] = TIMESTAMP;
} elseif($expiration) {
if(empty($pollarray['expiration'])) {
$pollarray['expiration'] = 0;
} else {
$pollarray['expiration'] = TIMESTAMP + 86400 * $expiration;
}
}
$optid = '';
$query = C::t('forum_polloption')->fetch_all_by_tid($this->thread['tid']);
foreach($query as $tempoptid) {
$optid[] = $tempoptid['polloptionid'];
}
foreach($pollarray['options'] as $key => $value) {
$value = dhtmlspecialchars(trim($value));
if(in_array($_GET['polloptionid'][$key], $optid)) {
if($this->group['alloweditpoll']) {
C::t('forum_polloption')->update_safe_tid($_GET['polloptionid'][$key], $this->thread['tid'], $pollarray['displayorder'][$key], $value);
} else {
C::t('forum_polloption')->update_safe_tid($_GET['polloptionid'][$key], $this->thread['tid'], $pollarray['displayorder'][$key]);
}
} else {
$polloptionid = C::t('forum_polloption')->insert(array('tid' => $this->thread['tid'], 'displayorder' => $pollarray['displayorder'][$key], 'polloption' => $value), true);
if($pollarray['pollimage'][$key]) {
C::t('forum_polloption_image')->update($pollarray['pollimage'][$key], array('poid' => $polloptionid, 'tid' => $this->thread['tid'], 'pid' => $this->post['pid']));
$pollarray['isimage'] = 1;
}
}
}
$polloptionpreview = '';
$query = C::t('forum_polloption')->fetch_all_by_tid($this->thread['tid'], 1, 2);
foreach($query as $option) {
$polloptvalue = preg_replace("/\[url=(https?){1}:\/\/([^\[\"']+?)\](.+?)\[\/url\]/i", "<a href=\"\\1://\\2\" target=\"_blank\">\\3</a>", $option['polloption']);
$polloptionpreview .= $polloptvalue."\t";
}
$polloptionpreview = daddslashes($polloptionpreview);
$data = array('multiple' => $pollarray['multiple'], 'visible' => $pollarray['visible'], 'maxchoices' => $pollarray['maxchoices'], 'expiration' => $pollarray['expiration'], 'overt' => $pollarray['overt'], 'pollpreview' => $polloptionpreview);
if($pollarray['isimage']) {
$data['isimage'] = 1;
}
C::t('forum_poll')->update($this->thread['tid'], $data);
} else {
$this->param['threadupdatearr']['special'] = 0;
C::t('forum_poll')->delete($this->thread['tid']);
C::t('forum_polloption')->delete_safe_tid($this->thread['tid']);
}
}
}
}
}
?>