174 lines
4.9 KiB
PHP
174 lines
4.9 KiB
PHP
<?php
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/*
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+--------------------------------------------------------------------------
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| Invision Board v1.1
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| ========================================
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| by Matthew Mecham
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| (c) 2001,2002 Invision Power Services
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| http://www.ibforums.com
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| ========================================
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| Web: http://www.ibforums.com
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| Email: phpboards@ibforums.com
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| Licence Info: phpib-licence@ibforums.com
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+---------------------------------------------------------------------------
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| > Add POLL module
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| > Module written by Matt Mecham
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+--------------------------------------------------------------------------
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| QUOTE OF THE MODULE: (Taken from BtVS)
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| --------------------
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| Drusilla: I'm naming all the stars...
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| Spike: You can't see the stars love, That's the ceiling. Also, it's day.
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+--------------------------------------------------------------------------
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*/
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$idx = new Poll;
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class Poll {
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var $topic = array();
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var $poll = array();
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var $upload = array();
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var $poll_count = 0;
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var $poll_choices = "";
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function Poll() {
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global $ibforums, $std, $DB, $print;
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$ibforums->lang = $std->load_words($ibforums->lang, 'lang_post', $ibforums->lang_id);
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// Lets do some tests to make sure that we are allowed to start a new topic
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if (! $ibforums->member['g_vote_polls'])
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{
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$std->Error( array( LEVEL => 1, MSG => 'no_reply_polls') );
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}
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// Did we choose a choice?
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if (!$ibforums->input['nullvote'])
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{
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if (! isset($ibforums->input['poll_vote']) )
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{
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$std->Error( array( LEVEL => 1, MSG => 'no_vote') );
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}
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}
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// Make sure we have a valid poll id
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$ibforums->input[t] = $std->is_number($ibforums->input[t]);
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if (! $ibforums->input[t] ) {
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$std->Error( array( LEVEL => 1, MSG => 'missing_files') );
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}
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// Load the topic and poll
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$DB->query("SELECT t.*, p.pid as poll_id,p.choices,p.starter_id,p.votes from ibf_polls p, ibf_topics t WHERE t.tid='".$ibforums->input['t']."' and p.tid=t.tid");
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$this->topic = $DB->fetch_row();
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if (! $this->topic['tid'] )
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{
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$std->Error( array( LEVEL => 1, MSG => 'poll_none_found') );
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}
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if ($this->topic['state'] != 'open')
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{
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$std->Error( array( LEVEL => 1, MSG => 'locked_topic') );
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}
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// Have we voted before?
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$DB->query("SELECT member_id from ibf_voters WHERE tid='".$this->topic['tid']."' and member_id='".$ibforums->member['id']."'");
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if ( $DB->get_num_rows() )
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{
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$std->Error( array( LEVEL => 1, MSG => 'poll_you_voted') );
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}
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// If we're here, lets add the vote
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$db_string = $std->compile_db_string(
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array (
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'member_id' => $ibforums->member['id'],
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'ip_address' => $ibforums->input['IP_ADDRESS'],
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'tid' => $this->topic['tid'],
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'forum_id' => $this->topic['forum_id'],
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'vote_date' => time(),
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)
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);
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$DB->query("INSERT INTO ibf_voters (" .$db_string['FIELD_NAMES']. ") VALUES (". $db_string['FIELD_VALUES'] .")");
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// If this isn't a null vote...
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if (!$ibforums->input['nullvote'])
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{
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$poll_answers = unserialize(stripslashes($this->topic['choices']));
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reset($poll_answers);
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$new_poll_array = array();
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foreach ($poll_answers as $entry)
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{
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$id = $entry[0];
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$choice = $entry[1];
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$votes = $entry[2];
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if ($id == $ibforums->input['poll_vote'])
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{
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$votes++;
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}
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$new_poll_array[] = array( $id, $choice, $votes);
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}
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$this->topic['choices'] = addslashes(serialize($new_poll_array));
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$DB->query("UPDATE ibf_polls SET ".
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"votes=votes+1, ".
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"choices='" . $this->topic['choices'] . "' ".
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"WHERE pid='" . $this->topic['poll_id'] . "'");
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if ($ibforums->vars['allow_poll_bump'])
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{
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$this->topic['last_vote'] = time();
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$this->topic['last_post'] = time();
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$DB->query("UPDATE ibf_topics SET ".
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"last_vote='" . $this->topic['last_vote'] . "', ".
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"last_post='" . $this->topic['last_post'] . "' ".
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"WHERE tid='" . $this->topic['tid'] . "'");
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}
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else
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{
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$this->topic['last_vote'] = time();
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$DB->query("UPDATE ibf_topics SET ".
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"last_vote='" . $this->topic['last_vote'] . "', ".
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"last_post='" . $this->topic['last_post'] . "' ".
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"WHERE tid='" . $this->topic['tid'] . "'");
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}
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}
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$lang = $ibforums->input['nullvote'] ? $ibforums->lang['poll_viewing_results'] : $ibforums->lang['poll_vote_added'];
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$print->redirect_screen( $lang , "act=ST&f={$this->topic['forum_id']}&t={$this->topic['tid']}" );
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}
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}
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?>
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