diff -r 000000000000 -r e96ded22104a plugins/Surveyor.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/plugins/Surveyor.php Sat Nov 29 01:14:25 2008 -0500 @@ -0,0 +1,539 @@ +<?php +/* +Plugin Name: Survey/Poll plugin +Plugin URI: http://enano.homelinux.org/Survey_plugin +Description: Adds a customizable poll to your sidebar. You can have any number of options, and the poll is randomly selected from a list of enabled polls. <b>Important:</b> When first loaded, this plugin creates the following tables in your Enano database: enano_polls, enano_poll_options, enano_poll_results +Author: Dan Fuhry +Version: 1.0.1 +Author URI: http://enano.homelinux.org/ + +Changelog: + 9/27/06: + Updated to be valid XHTML 1.1 + 11/2/07: + Made compatible with Loch Ness and later (oops!) +*/ + +/* + * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between + * Version 1.0.1 (Loch Ness) + * Copyright (C) 2006-2007 Dan Fuhry + * + * This program is Free Software; you can redistribute 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. + * + * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied + * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. + */ + +global $db, $session, $paths, $template, $plugins; // Common objects + +// Uncomment this line once the plugin has been enabled for the first time and at least one page has been requested +define('ENANO_SURVEYOR_TABLES_CREATED', 'true'); + + if(!defined('ENANO_SURVEYOR_TABLES_CREATED')) { + $e = $db->sql_query('CREATE TABLE IF NOT EXISTS '.table_prefix.'polls( + poll_id mediumint(5) NOT NULL auto_increment, + poll_question text, + end_time datetime, + enabled tinyint(1), + PRIMARY KEY (poll_id) + );'); + if(!$e) $db->_die('Surveyor plugin: error creating table '.table_prefix.'polls.'); + + $e = $db->sql_query('CREATE TABLE IF NOT EXISTS '.table_prefix.'poll_options( + item_id mediumint(5) NOT NULL auto_increment, + poll_id mediumint(5) NOT NULL, + option_value text, + PRIMARY KEY (item_id) + );'); + if(!$e) $db->_die('Surveyor plugin: error creating table '.table_prefix.'poll_options.'); + + $e = $db->sql_query('CREATE TABLE IF NOT EXISTS '.table_prefix.'poll_results( + poll_id mediumint(5), + item_id mediumint(5), + user_id mediumint(8), + ip_addr varchar(10) + );'); + if(!$e) $db->_die('Surveyor plugin: error creating table '.table_prefix.'poll_results.'); + +} + +class Surveyor_Plugin { + var $header_added; + function html($pid = false) + { + global $db, $session, $paths, $template, $plugins; // Common objects + $s = ''; + if(is_int($pid)) $s = ' AND p.poll_id='.$pid; + $ret = ''; + if(!is_int($pid)) $ret .= '<div id="mdgVotePlugin" style="padding: 5px;">'; + $ret .= '<form id="survey" action="'.makeUrlNS('Special', 'SubmitVote').'" method="post"><div>'; + $q = $db->sql_query('SELECT p.poll_id AS pid,o.item_id AS oid,p.poll_question AS q,o.option_value AS v FROM '.table_prefix.'polls p, '.table_prefix.'poll_options o WHERE p.poll_id=o.poll_id AND p.enabled=1'.$s.';'); + if(!$q) $db->_die('An error occurred whilst selecting the poll data.'); + $l = Array(); + while($row = $db->fetchrow()) + { + if(!isset($l[$row['q']])) + { + $l[$row['q']] = Array(); + $l[$row['q']]['pid'] = $row['pid']; + } + $l[$row['q']][] = $row; + } + if(sizeof($l) < 1) return 'No polls created yet'; + $ques = array_rand($l); + $poll_id = $l[$ques]['pid']; + unset($l[$ques]['pid']); + if(!$poll_id) die_semicritical('Surveyor plugin error', 'Invalid poll ID: '.$poll_id); + $q = $db->sql_query('SELECT * FROM '.table_prefix.'poll_results WHERE poll_id='.$poll_id.' AND ( ip_addr=\''.mysql_real_escape_string(ip2hex($_SERVER['REMOTE_ADDR'])).'\' OR user_id='.$session->user_id.' );'); + if(!$q) $db->_die('Error obtaining vote result information'); + if($db->numrows() > 0) + { + if(!isset($_GET['results'])) $_GET['results'] = ''; + $_REQUEST['poll_id'] = $poll_id.''; + $_GET['poll_id'] = $poll_id.''; + return __enanoVoteAjaxhandler(false); + } + $ret .= '<input type="hidden" name="poll_id" value="'.$poll_id.'" />'; + $ret .= '<span style="font-weight: bold;">'.$ques.'</span><br />'; + foreach($l[$ques] as $o) + { + $ret .= '<label><input type="radio" name="item_id" value="'.addslashes($o['oid']).'" /> '.$o['v'].'</label><br />'; + } + $ret .= '<br /><div style="text-align: center"><input type="button" value="Vote!" onclick="ajaxSubmitVote(); return false;" /> <input type="button" onclick="ajaxVoteResults(); return false;" value="View results" /></div>'; + $ret .= '</div></form>'; + if(!is_int($pid)) $ret .= '</div>'; + + $template->add_header(' + <script type="text/javascript"> + //<![CDATA[ + function ajaxSubmitVote() + { + frm = document.forms.survey; + radios = document.getElementsByTagName(\'input\'); + optlist = new Array(); + j = 0; + for(i=0;i<radios.length;i++) + { + if(radios[i].name == \'item_id\') + { + optlist[j] = radios[i]; + j++; + } + } + val = \'enanoNuLl\'; + for(i=0;i<optlist.length;i++) + { + if(optlist[i].checked) val = optlist[i].value; + } + if(val==\'enanoNuLl\') { alert(\'Please select an option.\'); return; } + ajaxPost(\''.makeUrlNS('Special', 'SubmitVote', 'redirect=no').'\', \'poll_id=\'+frm.poll_id.value+unescape(\'%26\')+\'item_id=\'+val, function() { + if(ajax.readyState==4) + { + ajaxVoteResults(); + } + }); + } + function ajaxVoteForm() + { + ajaxGet(\''.makeUrlNS('Special', 'SubmitVote', 'voteform\'+unescape(\'%26\')+\'poll_id='.$poll_id).'\', function() { + if(ajax.readyState==4) + { + document.getElementById("mdgVotePlugin").innerHTML = ajax.responseText; + } + }); + } + function ajaxVoteResults() + { + ajaxGet(\''.makeUrlNS('Special', 'SubmitVote', 'results\'+unescape(\'%26\')+\'poll_id='.$poll_id).'\', function() { + if(ajax.readyState==4) + { + document.getElementById("mdgVotePlugin").innerHTML = ajax.responseText; + } + }); + } + // ]]> + </script> + '); + + return $ret; + } +} + +$plugins->attachHook('base_classes_initted', ' + $paths->add_page(Array( + \'name\'=>\'Submit a poll vote\', + \'urlname\'=>\'SubmitVote\', + \'namespace\'=>\'Special\', + \'special\'=>0,\'visible\'=>0,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\', + )); + $paths->addAdminNode(\'Plugin configuration\', \'Manage polls\', \'PollEditor\'); + '); + +function __mdgPluginDoSurvey() { + global $db, $session, $paths, $template, $plugins; // Common objects + $s = new Surveyor_Plugin(); + $template->sidebar_widget('Poll', $s->html()); +} +$plugins->attachHook('compile_template', '__mdgPluginDoSurvey();'); + +function page_Special_SubmitVote() +{ + echo __enanoVoteAjaxhandler(); +} +function __enanoVoteAjaxhandler($allow_vote = true) +{ + global $db, $session, $paths, $template, $plugins; // Common objects + $ret = ''; + if(!isset($_REQUEST['poll_id'])) { die_semicritical('Critical error in plugin', '$_REQUEST[\'poll_id\'] is not set'); $paths->main_page(); exit; } + if(!preg_match('/^([0-9]+)$/', $_REQUEST['poll_id'])) die('Hacking attempt'); // Prevents SQL injection from the URL + if(isset($_GET['results'])) + { + $q = $db->sql_query('SELECT p.poll_id AS pid,o.item_id AS oid,p.poll_question AS q,o.option_value AS v FROM '.table_prefix.'polls p, '.table_prefix.'poll_options o WHERE p.poll_id=o.poll_id AND p.poll_id=\''.$_GET['poll_id'].'\';'); + $l = Array(); + while($row = $db->fetchrow()) + { + if(!isset($l[$row['q']])) + { + $l[$row['q']] = Array(); + $l[$row['q']]['pid'] = $row['pid']; + } + $l[$row['q']][] = $row; + } + // The reason we use array_rand() here? Simple - we used a WHERE clause to select only one poll, and since poll_id is + // a primary key, there is only one match in the polls table. Therefore, array_rand() effectively returns the first key in the array + $ques = array_rand($l); + $poll_id = $l[$ques]['pid']; + unset($l[$ques]['pid']); + $results = Array(); + foreach($l[$ques] as $o) + { + $q = $db->sql_query('SELECT * FROM '.table_prefix.'poll_results WHERE poll_id='.$_GET['poll_id'].' AND item_id='.$o['oid'].';'); + if(!$q) $db->_die('The poll result data could not be selected.'); + $results[$o['v']] = $db->numrows(); + } + $k = array_keys($results); + $total = 0; + foreach($k as $key) + { + $total = $total + $results[$key]; + } + if($total==0) $total = 1; + // Figure out the percentage, round it, and send the images + $ret .= '<table border="0" style="margin: 0; padding: 0; width: 100%;" cellspacing="0" cellpadding="0">'; + $ret .= '<tr><td colspan="2"><b>'.$ques.'</b></td></tr>'; + foreach($k as $key) + { + $this_width = round(100*($results[$key] / $total)); + if ( $this_width == 0 ) + $this_width = 4; + $ret .= '<tr> + <td colspan="2">'.$key.'</td> + </tr> + <tr> + <td style="padding: 0px 4px 0px 4px;"> + <img alt="Poll bar" src="'.scriptPath.'/plugins/surveyor/poll-bar-left.png" + width="2" height="12" style="margin: 2px 0px 2px 0px; padding: 0;" hspace="0" + + /><img alt="Poll bar" src="'.scriptPath.'/plugins/surveyor/poll-bar-middle.png" + width="'.$this_width.'" height="12" style="margin: 2px 0px 2px 0px; padding: 0;" hspace="0" + + /><img alt="Poll bar" src="'.scriptPath.'/plugins/surveyor/poll-bar-right.png" + width="2" height="12" style="margin: 2px 0px 2px 0px; padding: 0;" hspace="0" /> + + </td> + + <td> + ['.$results[$key].'] + </td> + </tr>'; + } + if($allow_vote) $ret .= '<tr><td colspan="2" style="text-align: center"><input type="button" value="Cast your vote" onclick="ajaxVoteForm(); return false;" /></td></tr>'; + $ret .= '</table>'; + } elseif(isset($_GET['voteform'])) { + $s = new Surveyor_Plugin(); + $pid = (int)$_GET['poll_id']; + $ret .= $s->html($pid); + } else { + if(!isset($_POST['item_id']) || (isset($_POST['item_id']) && !preg_match('/^([0-9]+)$/', $_POST['item_id']))) die('Hacking attempt'); // Once again, ensure that only numbers are passed on the URL + if(isset($_GET['redirect']) && $_GET['redirect'] == 'no') + { + header('Content-type: text/plain'); + $q = $db->sql_query('SELECT * FROM '.table_prefix.'poll_results WHERE poll_id='.$_POST['poll_id'].' AND ( ip_addr=\''.mysql_real_escape_string(ip2hex($_SERVER['REMOTE_ADDR'])).'\' OR user_id='.$session->user_id.' );'); + if(!$q) $db->_die('Error obtaining vote result information'); + if($db->numrows() > 0) + { + die('Looks like you already voted in this poll.'); + } + $q = $db->sql_query('INSERT INTO '.table_prefix.'poll_results(poll_id,item_id,ip_addr,user_id) VALUES('.$_POST['poll_id'].', '.$_POST['item_id'].', \''.ip2hex($_SERVER['REMOTE_ADDR']).'\', '.$session->user_id.');'); + if(!$q) $db->_die('Your vote could not be inserted into the results table.'); + $ret .= 'Your vote has been cast.'; + } else { + $paths->main_page(); + } + } + return $ret; +} + +function page_Admin_PollEditor() +{ + global $db, $session, $paths, $template, $plugins; if(!$session->sid_super || $session->user_level < 2) { header('Location: '.makeUrl($paths->nslist['Special'].'Administration'.urlSeparator.'noheaders')); die('Hacking attempt'); } + if(isset($_POST['newpoll_create'])) + { + $date_string = $_POST['newpoll_year'].'-'.$_POST['newpoll_month'].'-'.$_POST['newpoll_day'].' '.$_POST['newpoll_hour'].':'.$_POST['newpoll_minute'].':00'; + if(isset($_POST['newpoll_never'])) + $date_string = '9999-01-01 00:00:00'; + if(!$db->sql_query('INSERT INTO '.table_prefix.'polls(poll_question,enabled,end_time) VALUES(\''.mysql_real_escape_string($_POST['newpoll_name']).'\', 1, \''.$date_string.'\');')) $db->_die('The poll information could not be inserted.'); + $q = $db->sql_query('SELECT poll_id FROM '.table_prefix.'polls WHERE poll_question=\''.mysql_real_escape_string($_POST['newpoll_name']).'\' AND end_time=\''.$date_string.'\';'); + if(!$q) $db->_die('The new poll ID could not be fetched.'); + $r = $db->fetchrow(); + if(!$db->sql_query('INSERT INTO '.table_prefix.'poll_options(poll_id,option_value) VALUES('.$r['poll_id'].', \'First option\')')) $db->_die('The default option data could not be inserted.'); + } + + echo '<form action="'.makeUrl($paths->nslist['Special'].'Administration', 'module='.$paths->cpage['module'], true).'" method="post">'; + ?> + <h3>Create a new poll</h3> + <p>Question: <input name="newpoll_name" type="text" /></p> + <p>Ending time: + <select name="newpoll_month"> + <option value="01">January</option> + <option value="02">February</option> + <option value="03">March</option> + <option value="04">April</option> + <option value="05">May</option> + <option value="06">June</option> + <option value="07">July</option> + <option value="08">August</option> + <option value="09">September</option> + <option value="10">October</option> + <option value="11">November</option> + <option value="12">December</option> + </select> + <select name="newpoll_day"> + <?php + // This would be too hard to write by hand, so let's use a simple for-loop to take care of it for us + for($i=1;$i<=31;$i++) + { + if($i < 10) $t = '0'.$i; + else $t = $i.''; + echo '<option value="'.$t.'">'.$t.'</option>'."\n "; + } + ?> + </select>, + <select name="newpoll_year"> + <?php + // What the heck? Let's do it again :-D + for($i=2006;$i<=2026;$i++) + { + echo '<option value="'.$i.'">'.$i.'</option>'."\n "; + } + ?> + </select> + <select name="newpoll_hour"> + <?php + for($i=0;$i<=23;$i++) + { + if($i < 10) $t = '0'.$i; + else $t = $i.''; + echo '<option value="'.$t.'">'.$t.'</option>'."\n "; + } + ?> + </select>:<select name="newpoll_minute"> + <?php + for($i=0;$i<=59;$i++) + { + if($i < 10) $t = '0'.$i; + else $t = $i.''; + echo '<option value="'.$t.'">'.$t.'</option>'."\n "; + } + ?> + </select><br /> <label><input type="checkbox" name="newpoll_never" />Never ends</label></p> + + <p><input type="submit" name="newpoll_create" value="Create poll" /></p> + <?php + echo '</form>'; + + $q = $db->sql_query('SELECT p.poll_id AS pid,o.item_id AS oid,p.poll_question AS q,o.option_value AS v,p.end_time,p.enabled FROM '.table_prefix.'polls p, '.table_prefix.'poll_options o WHERE p.poll_id=o.poll_id;'); + if(!$q) $db->_die('The poll information could not be selected.'); + $l = Array(); + while($row = $db->fetchrow()) + { + if(!isset($l[$row['q']])) + { + $l[$row['q']] = Array(); + } + $l[$row['q']][] = $row; + } + $k = array_keys($l); + foreach ( $k as $key ) + { + $c = $l[$key][0]; + $poll_id = $c['pid']; + $enabled = $c['enabled']; + $ending_time = $c['end_time']; + $year = substr($ending_time, 0, 4); + $month = substr($ending_time, 5, 2); + $day = substr($ending_time, 8, 2); + $hour = substr($ending_time, 11, 2); + $minute = substr($ending_time, 14, 2); + if(isset($_POST['poll_'.$c['pid'].'_update'])) + { + $date_string = $_POST['poll_'.$c['pid'].'_year'].'-'.$_POST['poll_'.$c['pid'].'_month'].'-'.$_POST['poll_'.$c['pid'].'_day'].' '.$_POST['poll_'.$c['pid'].'_hour'].':'.$_POST['poll_'.$c['pid'].'_minute'].':00'; + if(isset($_POST['poll_'.$c['pid'].'_never'])) + $date_string = '9999-01-01 00:00:00'; + $en = isset($_POST['poll_'.$c['pid'].'_enabled']) ? '1' : '0'; + $q = $db->sql_query('UPDATE '.table_prefix.'polls SET enabled='.$en.',end_time=\''.$date_string.'\' WHERE poll_id='.$c['pid'].';'); + if(!$q) $db->_die('The poll data could not be updated.'); + + $q = $db->sql_query('SELECT p.poll_id AS pid,o.item_id AS oid,p.poll_question AS q,o.option_value AS v,p.end_time,p.enabled FROM '.table_prefix.'polls p, '.table_prefix.'poll_options o WHERE p.poll_id=o.poll_id;'); + if(!$q) $db->_die('The poll information could not be selected.'); + $l = Array(); + while($row = $db->fetchrow()) + { + if(!isset($l[$row['q']])) + { + $l[$row['q']] = Array(); + } + $l[$row['q']][] = $row; + } + $k = array_keys($l); + + echo '<h3>Information</h3><p>Poll updated successfully.</p>'; + } + if(isset($_POST['poll_'.$c['pid'].'_delete'])) + { + // Safe to use the poll ID here because it's the primary key + if(!$db->sql_query('DELETE FROM '.table_prefix.'poll_results WHERE poll_id='.$c['pid'].';') ) $db->_die('The poll results could not be deleted.'); + if(!$db->sql_query('DELETE FROM '.table_prefix.'poll_options WHERE poll_id='.$c['pid'].';') ) $db->_die('The poll options could not be deleted.'); + if(!$db->sql_query('DELETE FROM '.table_prefix.'polls WHERE poll_id='.$c['pid'].';') ) $db->_die('The poll could not be deleted.'); + unset($l[$key]); + echo '<h3>Information</h3><p>Poll deleted.</p>'; + } + } + $k = array_keys($l); // Refresh the key list after any deletions that may have been done + foreach ( $k as $key ) + { + if(isset($_POST['create_'.$l[$key][0]['pid']])) + { + $str = mysql_real_escape_string($_POST['value_'.$l[$key][0]['pid']]); + $q = $db->sql_query('INSERT INTO '.table_prefix.'poll_options(poll_id,option_value) VALUES('.$l[$key][0]['pid'].', \''.$str.'\');'); + if(!$q) $db->_die('The poll data could not be inserted.'); + $q = $db->sql_query('SELECT o.item_id AS oid,option_value AS v, p.poll_id AS pid FROM '.table_prefix.'polls p, '.table_prefix.'poll_options o WHERE p.poll_id=o.poll_id AND option_value=\''.$str.'\';'); + if(!$q) $db->_die('The poll data could not be selected.'); + $nr = $db->fetchrow(); + $l[$key][] = $nr; // Fetches the option ID, which is needed for updating and deleting the poll option + } + echo '<hr /><h3>Poll: '.$key.'</h3>'; + echo '<form action="'.makeUrl($paths->nslist['Special'].'Administration', 'module='.$paths->cpage['module'], true).'" method="post">'; + $poll_id = $l[$key][0]['pid']; + $enabled = $l[$key][0]['enabled']; + $ending_time = $l[$key][0]['end_time']; + $year = substr($ending_time, 0, 4); + $month = substr($ending_time, 5, 2); + $day = substr($ending_time, 8, 2); + $hour = substr($ending_time, 11, 2); + $minute = substr($ending_time, 14, 2); + ?> + <p>Ending time: + <select name="poll_<?php echo $poll_id; ?>_month"> + <option<?php if($month=='01') echo ' selected="selected"'; ?> value="01">January</option> + <option<?php if($month=='02') echo ' selected="selected"'; ?> value="02">February</option> + <option<?php if($month=='03') echo ' selected="selected"'; ?> value="03">March</option> + <option<?php if($month=='04') echo ' selected="selected"'; ?> value="04">April</option> + <option<?php if($month=='05') echo ' selected="selected"'; ?> value="05">May</option> + <option<?php if($month=='06') echo ' selected="selected"'; ?> value="06">June</option> + <option<?php if($month=='07') echo ' selected="selected"'; ?> value="07">July</option> + <option<?php if($month=='08') echo ' selected="selected"'; ?> value="08">August</option> + <option<?php if($month=='09') echo ' selected="selected"'; ?> value="09">September</option> + <option<?php if($month=='10') echo ' selected="selected"'; ?> value="10">October</option> + <option<?php if($month=='11') echo ' selected="selected"'; ?> value="11">November</option> + <option<?php if($month=='12') echo ' selected="selected"'; ?> value="12">December</option> + </select> + <select name="poll_<?php echo $poll_id; ?>_day"> + <?php + // This would be too hard to write by hand, so let's use a simple for-loop to take care of it for us + for($i=1;$i<=31;$i++) + { + if($i < 10) $t = '0'.$i; + else $t = $i.''; + echo '<option'; + if($t == $day) echo ' selected="selected"'; + echo ' value="'.$t.'">'.$t.'</option>'."\n "; + } + ?> + </select>, + <select name="poll_<?php echo $poll_id; ?>_year"> + <?php + // What the heck? Let's do it again :-D + for($i=2006;$i<=2026;$i++) + { + echo '<option'; + if($i.'' == $year) echo ' selected="selected"'; + echo ' value="'.$i.'">'.$i.'</option>'."\n "; + } + ?> + </select> + <select name="poll_<?php echo $poll_id; ?>_hour"> + <?php + for($i=0;$i<=23;$i++) + { + if($i < 10) $t = '0'.$i; + else $t = $i.''; + echo '<option'; + if($t == $hour) echo ' selected="selected"'; + echo ' value="'.$t.'">'.$t.'</option>'."\n "; + } + ?> + </select>:<select name="poll_<?php echo $poll_id; ?>_minute"> + <?php + for($i=0;$i<=59;$i++) + { + if($i < 10) $t = '0'.$i; + else $t = $i.''; + echo '<option'; + if($t == $minute) echo ' selected="selected"'; + echo ' value="'.$t.'">'.$t.'</option>'."\n "; + } + ?> + </select><br /> + <label><input<?php if($year=='9999' && $month=='01' && $day=='01' && $hour=='00' && $minute=='00') echo ' checked="checked"'; ?> type="checkbox" name="poll_<?php echo $poll_id; ?>_never" />Never ends</label></p> + <p><label><input<?php if($enabled) echo ' checked="checked"'; ?> type="checkbox" name="poll_<?php echo $poll_id; ?>_enabled" /> Poll is enabled</label></p> + <p><input type="submit" name="poll_<?php echo $poll_id; ?>_update" value="Update this poll" /> <input type="submit" name="poll_<?php echo $poll_id; ?>_delete" value="Delete this poll" /></p></p> + <table border="0" width="100%" cellspacing="1" cellpadding="4"> + <tr><th>Option value</th><th>Votes</th><th>Actions</th></tr> + <?php + foreach($l[$key] as $row) + { + if(isset($_POST['delete_'.$row['pid'].'_'.$row['oid']]) && sizeof($l[$key]) > 1) + { + $q = $db->sql_query('DELETE FROM '.table_prefix.'poll_options WHERE poll_id='.$row['pid'].' AND item_id='.$row['oid'].';'); + if(!$q) $db->_die('The poll data could not be deleted.'); + $q = $db->sql_query('DELETE FROM '.table_prefix.'poll_results WHERE poll_id='.$row['pid'].' AND item_id='.$row['oid'].';'); + if(!$q) $db->_die('The poll result data could not be deleted.'); + echo '<tr><td colspan="3" style="text-align: center"><b>Item deleted.</b></tr>'; + } else { + if(isset($_POST['delete_'.$row['pid'].'_'.$row['oid']]) && sizeof($l[$key]) < 2) + echo '<tr><td colspan="3" style="text-align: center"><b>You cannot delete the last option in a poll.<br />Instead, please use the "Update" button.</b></tr>'; + if(isset($_POST['update_'.$row['pid'].'_'.$row['oid']])) + { + $q = $db->sql_query('UPDATE '.table_prefix.'poll_options SET option_value=\''.mysql_real_escape_string($_POST['value_'.$row['pid'].'_'.$row['oid']]).'\' WHERE poll_id='.$row['pid'].' AND item_id='.$row['oid'].';'); + if(!$q) $db->_die('The poll data could not be updated.'); + $row['v'] = $_POST['value_'.$row['pid'].'_'.$row['oid']]; + } + // Sorry guys, really, I hate to make a ton of queries here but there's really no other way to do this :'( + $q = $db->sql_query('SELECT * FROM '.table_prefix.'poll_results WHERE poll_id='.$row['pid'].' AND item_id='.$row['oid'].';'); + if(!$q) $db->_die('The poll result data could not be selected.'); + echo '<tr><td><input name="value_'.$row['pid'].'_'.$row['oid'].'" value="'.htmlspecialchars($row['v']).'" /></td><td>'.$db->numrows().'</td><td style="text-align: center"><input name="update_'.$row['pid'].'_'.$row['oid'].'" type="submit" value="Update" /> <input name="delete_'.$row['pid'].'_'.$row['oid'].'" type="submit" value="Delete" /></td></tr>'; + } + //$last_pid + } + ?> + <tr><td colspan="2"><input name="value_<?php echo $l[$key][0]['pid']; ?>" type="text" /></td><td style="text-align: center;"><input type="submit" name="create_<?php echo $l[$key][0]['pid']; ?>" value="Create option" /></td> + </table> + <?php + echo '</form>'; + } +} + +?> \ No newline at end of file