--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/SpecialGroups.php Wed Jun 13 16:03:00 2007 -0400
@@ -0,0 +1,540 @@
+<?php
+/*
+Plugin Name: Group control panel
+Plugin URI: http://www.enanocms.org/
+Description: Provides group moderators and site administrators with the ability to control who is part of their groups.
+Author: Dan Fuhry
+Version: 1.0RC1
+Author URI: http://www.enanocms.org/
+*/
+
+/*
+ * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ * Version 1.0 release candidate 2
+ * Copyright (C) 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.
+ */
+
+$plugins->attachHook('base_classes_initted', '
+ global $paths;
+ $paths->add_page(Array(
+ \'name\'=>\'Group Membership\',
+ \'urlname\'=>\'Usergroups\',
+ \'namespace\'=>\'Special\',
+ \'special\'=>0,\'visible\'=>0,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\',
+ ));
+ ');
+
+function page_Special_Usergroups()
+{
+ global $db, $session, $paths, $template, $plugins; // Common objects
+ global $email; // Import e-mail encryption functions
+
+ if ( !$session->user_logged_in )
+ {
+ header('Location: ' . makeUrlComplete('Special', 'Login/' . $paths->page));
+ $db->close();
+ exit;
+ }
+
+ $template->header();
+ if ( isset($_POST['do_view']) || isset($_POST['do_view_n']) || ( isset($_GET['act']) && isset($_POST['group_id']) ) )
+ {
+ $gid = ( isset ( $_POST['do_view_n'] ) ) ? intval($_POST['group_id_n']) : intval($_POST['group_id']);
+ if ( empty($gid) || $gid < 1 )
+ {
+ die_friendly('Error', '<p>Hacking attempt</p>');
+ }
+ $q = $db->sql_query('SELECT group_name,group_type FROM '.table_prefix.'groups WHERE group_id=' . $gid . ';');
+ if ( !$q )
+ {
+ $db->_die();
+ }
+ $row = $db->fetchrow();
+ $db->free_result();
+ $members = array();
+ $pending = array();
+ $q = $db->sql_query('SELECT u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod,m.pending,COUNT(c.comment_id)
+ FROM '.table_prefix.'users AS u
+ LEFT JOIN '.table_prefix.'group_members AS m
+ ON ( m.user_id = u.user_id )
+ LEFT JOIN '.table_prefix.'comments AS c
+ ON ( c.name = u.username )
+ WHERE m.group_id=' . $gid . '
+ GROUP BY u.user_id
+ ORDER BY m.is_mod DESC,u.username ASC;');
+ if ( !$q )
+ {
+ $db->_die();
+ }
+
+ $is_member = false;
+ $is_mod = false;
+ $is_pending = false;
+
+ while ( $mr = $db->fetchrow() )
+ {
+ if ( $mr['pending'] == 1 )
+ {
+ $pending[] = $mr;
+ if ( $mr['user_id'] == $session->user_id )
+ {
+ $is_pending = true;
+ }
+ }
+ else
+ {
+ $members[] = $mr;
+ if ( $mr['user_id'] == $session->user_id )
+ {
+ $is_member = true;
+ if ( $mr['is_mod'] == 1 )
+ {
+ $is_mod = true;
+ }
+ }
+ }
+ }
+
+ $status = ( $is_member && $is_mod )
+ ? 'You are a moderator of this group.'
+ : ( ( $is_member && !$is_mod )
+ ? 'You are a member of this group.'
+ : 'You are not a member of this group.'
+ );
+
+ $can_do_admin_stuff = ( $is_mod || $session->user_level >= USER_LEVEL_ADMIN );
+
+ switch ( $row['group_type'] )
+ {
+ case GROUP_HIDDEN: $g_state = 'Hidden group'; break;
+ case GROUP_CLOSED: $g_state = 'Closed group'; break;
+ case GROUP_REQUEST: $g_state = 'Members can request to join'; break;
+ case GROUP_OPEN: $g_state = 'Anyone can join'; break;
+ }
+
+ if ( isset($_GET['act']) && $can_do_admin_stuff )
+ {
+ switch($_GET['act'])
+ {
+ case 'update':
+ if(!in_array(intval($_POST['group_state']), Array(GROUP_CLOSED, GROUP_OPEN, GROUP_HIDDEN, GROUP_REQUEST)))
+ {
+ die_friendly('ERROR', '<p>Hacking attempt</p>');
+ }
+ $q = $db->sql_query('UPDATE '.table_prefix.'groups SET group_type=' . intval($_POST['group_state']) . ' WHERE group_id=' . intval( $_POST['group_id']) . ';');
+ if (!$q)
+ $db->_die();
+ $row['group_type'] = $_POST['group_state'];
+ echo '<div class="info-box" style="margin-left: 0;">The group state was updated.</div>';
+ break;
+ case 'adduser':
+ $username = $_POST['add_username'];
+ $mod = ( isset($_POST['add_mod']) ) ? '1' : '0';
+
+ $q = $db->sql_query('SELECT user_id FROM '.table_prefix.'users WHERE username=\'' . $db->escape($username) . '\';');
+ if (!$q)
+ $db->_die();
+ if ($db->numrows() < 1)
+ {
+ echo '<div class="error-box">The username you entered could not be found.</div>';
+ break;
+ }
+ $r = $db->fetchrow();
+ $db->free_result();
+ $uid = intval($r['user_id']);
+
+ // Check if the user is already in the group, and if so, only update modship
+ $q = $db->sql_query('SELECT member_id,is_mod FROM '.table_prefix.'group_members WHERE user_id=' . $uid . ' AND group_id=' . intval($_POST['group_id']) . ';');
+ if ( !$q )
+ $db->_die();
+ if ( $db->numrows() > 0 )
+ {
+ $r = $db->fetchrow();
+ if ( (string) $r['is_mod'] != $mod )
+ {
+ $q = $db->sql_query('UPDATE '.table_prefix.'group_members SET is_mod=' . $mod . ' WHERE member_id=' . $r['member_id'] . ';');
+ if ( !$q )
+ $db->_die();
+ foreach ( $members as $i => $member )
+ {
+ if ( $member['member_id'] == $r['member_id'] )
+ $members[$i]['is_mod'] = (int)$mod;
+ }
+ echo '<div class="info-box">The user "' . $username . '" is already in this group, so their moderator status was updated.</div>';
+ }
+ else
+ {
+ echo '<div class="info-box">The user "' . $username . '" is already in this group.</div>';
+ }
+ break;
+ }
+
+ $db->free_result();
+
+ $q = $db->sql_query('INSERT INTO '.table_prefix.'group_members(group_id,user_id,is_mod) VALUES(' . intval($_POST['group_id']) . ', ' . $uid . ', ' . $mod . ');');
+ if (!$q)
+ $db->_die();
+ echo '<div class="info-box">The user "' . $username . '" has been added to this usergroup.</div>';
+
+ $q = $db->sql_query('SELECT u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod,COUNT(c.comment_id)
+ FROM '.table_prefix.'users AS u
+ LEFT JOIN '.table_prefix.'group_members AS m
+ ON ( m.user_id = u.user_id )
+ LEFT JOIN '.table_prefix.'comments AS c
+ ON ( c.name = u.username )
+ WHERE m.group_id=' . $gid . '
+ AND m.pending!=1
+ AND u.user_id=' . $uid . '
+ GROUP BY u.user_id
+ ORDER BY m.is_mod DESC,u.username ASC
+ LIMIT 1;');
+ if ( !$q )
+ $db->_die();
+
+ $r = $db->fetchrow();
+ $members[] = $r;
+ $db->free_result();
+
+ break;
+ case 'del_users':
+ foreach ( $members as $i => $member )
+ {
+ if ( isset($_POST['del_user'][$member['member_id']]) )
+ {
+ $q = $db->sql_query('DELETE FROM '.table_prefix.'group_members WHERE member_id=' . $member['member_id'] . ';');
+ if (!$q)
+ $db->_die();
+ unset($members[$i]);
+ }
+ }
+ break;
+ case 'pending':
+ foreach ( $pending as $i => $member )
+ {
+ if ( isset( $_POST['with_user'][$member['member_id']]) )
+ {
+ if ( isset ( $_POST['do_appr_pending'] ) )
+ {
+ $q = $db->sql_query('UPDATE '.table_prefix.'group_members SET pending=0 WHERE member_id=' . $member['member_id'] . ';');
+ if (!$q)
+ $db->_die();
+ $members[] = $member;
+ unset($pending[$i]);
+ continue;
+ }
+ elseif ( isset ( $_POST['do_reject_pending'] ) )
+ {
+ $q = $db->sql_query('DELETE FROM '.table_prefix.'group_members WHERE member_id=' . $member['member_id'] . ';');
+ if (!$q)
+ $db->_die();
+ unset($pending[$i]);
+ }
+ }
+ }
+ echo '<div class="info-box">Pending members status updated successfully.</div>';
+ break;
+ }
+ }
+
+ if ( isset($_GET['act']) && $_GET['act'] == 'update' && !$is_member && $row['group_type'] == GROUP_OPEN )
+ {
+ $q = $db->sql_query('INSERT INTO '.table_prefix.'group_members(group_id,user_id) VALUES(' . $gid . ', ' . $session->user_id . ');');
+ if (!$q)
+ $db->_die();
+ echo '<div class="info-box">You have been added to this group.</div>';
+
+ $q = $db->sql_query('SELECT u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod,COUNT(c.comment_id)
+ FROM '.table_prefix.'users AS u
+ LEFT JOIN '.table_prefix.'group_members AS m
+ ON ( m.user_id = u.user_id )
+ LEFT JOIN '.table_prefix.'comments AS c
+ ON ( c.name = u.username )
+ WHERE m.group_id=' . $gid . '
+ AND m.pending!=1
+ AND u.user_id=' . $session->user_id . '
+ GROUP BY u.user_id
+ ORDER BY m.is_mod DESC,u.username ASC
+ LIMIT 1;');
+ if ( !$q )
+ $db->_die();
+
+ $r = $db->fetchrow();
+ $members[] = $r;
+ $db->free_result();
+
+ }
+
+ if ( isset($_GET['act']) && $_GET['act'] == 'update' && !$is_member && $row['group_type'] == GROUP_REQUEST && !$is_pending )
+ {
+ $q = $db->sql_query('INSERT INTO '.table_prefix.'group_members(group_id,user_id,pending) VALUES(' . $gid . ', ' . $session->user_id . ', 1);');
+ if (!$q)
+ $db->_die();
+ echo '<div class="info-box">A request has been sent to the moderator(s) of this group to add you.</div>';
+ }
+
+ $state_btns = ( $can_do_admin_stuff ) ?
+ '<label><input type="radio" name="group_state" value="' . GROUP_HIDDEN . '" ' . (( $row['group_type'] == GROUP_HIDDEN ) ? 'checked="checked"' : '' ) . ' /> Hidden group</label>
+ <label><input type="radio" name="group_state" value="' . GROUP_CLOSED . '" ' . (( $row['group_type'] == GROUP_CLOSED ) ? 'checked="checked"' : '' ) . ' /> Closed group</label>
+ <label><input type="radio" name="group_state" value="' . GROUP_REQUEST. '" ' . (( $row['group_type'] == GROUP_REQUEST) ? 'checked="checked"' : '' ) . ' /> Members can request to join</label>
+ <label><input type="radio" name="group_state" value="' . GROUP_OPEN . '" ' . (( $row['group_type'] == GROUP_OPEN ) ? 'checked="checked"' : '' ) . ' /> Anybody can join</label>'
+ : $g_state;
+ if ( !$can_do_admin_stuff && $row['group_type'] == GROUP_REQUEST && !$is_member )
+ {
+ if ( $is_pending )
+ $state_btns .= ' (Your request to join is awaiting approval)';
+ else
+ $state_btns .= ' <input type="submit" value="Request membership" />';
+ }
+
+ if ( !$can_do_admin_stuff && $row['group_type'] == GROUP_OPEN && !$is_member )
+ {
+ $state_btns .= ' <input type="submit" value="Join this group" />';
+ }
+
+ echo '<form action="' . makeUrl($paths->page, 'act=update') . '" method="post" enctype="multipart/form-data">
+ <div class="tblholder">
+ <table border="0" cellspacing="1" cellpadding="4">
+ <tr>
+ <th colspan="2">Group information</th>
+ </tr>
+ <tr>
+ <td class="row2">Group name:</td>
+ <td class="row1">' . $row['group_name'] . '</td>
+ </tr>
+ <tr>
+ <td class="row2">Membership status:</td>
+ <td class="row1">' . $status . '</td>
+ </tr>
+ <tr>
+ <td class="row2">Group state:</td>
+ <td class="row1">' . $state_btns . '</td>
+ </tr>
+ ' . ( ( $is_mod || $session->user_level >= USER_LEVEL_ADMIN ) ? '
+ <tr>
+ <th class="subhead" colspan="2">
+ <input type="submit" value="Save changes" />
+ </th>
+ </tr>
+ ' : '' ) . '
+ </table>
+ </div>
+ <input name="group_id" value="' . $gid . '" type="hidden" />
+ </form>';
+ if ( sizeof ( $pending ) > 0 && $can_do_admin_stuff )
+ {
+ echo '<form action="' . makeUrl($paths->page, 'act=pending') . '" method="post" enctype="multipart/form-data">
+ <input name="group_id" value="' . $gid . '" type="hidden" />
+ <h2>Pending memberships</h2>
+ <div class="tblholder">
+ <table border="0" cellspacing="1" cellpadding="4">
+ <tr>
+ <th>Username</th>
+ <th>E-mail</th>
+ <th>Registered</th>
+ <th>Total comments</th>
+ <th>Select</th>
+ </tr>';
+ $cls = 'row2';
+ foreach ( $pending as $member )
+ {
+
+ $date = date('F d, Y', $member['reg_time']);
+ $cls = ( $cls == 'row2' ) ? 'row1' : 'row2';
+ $addy = $email->encryptEmail($member['email']);
+
+ echo "<tr>
+ <td class='{$cls}'>{$member['username']}</td>
+ <td class='{$cls}'>{$addy}</td>
+ <td class='{$cls}'>{$date}</td>
+ <td class='{$cls}'>{$member['COUNT(c.comment_id)']}</td>
+ <td class='{$cls}' style='text-align: center;'><input type='checkbox' name='with_user[{$member['member_id']}]' /></td>
+ </tr>";
+ }
+ echo '</table>
+ </div>
+ <div style="margin: 10px 0 0 auto;">
+ With selected:
+ <input type="submit" name="do_appr_pending" value="Approve membership" />
+ <input type="submit" name="do_reject_pending" value="Reject membership" />
+ </div>
+ </form>';
+ }
+ echo '<form action="' . makeUrl($paths->page, 'act=del_users') . '" method="post" enctype="multipart/form-data">
+ <h2>Group members</h2>
+ <div class="tblholder">
+ <table border="0" cellspacing="1" cellpadding="4">
+ <tr>
+ <th>Username</th>
+ <th>E-mail</th>
+ <th>Registered</th>
+ <th>Total comments</th>
+ ' . ( ( $can_do_admin_stuff ) ? "
+ <th>Remove?</th>
+ " : '' ) . '
+ </tr>
+ <tr>
+ <th colspan="5" class="subhead">Group moderators</th>
+ </tr>';
+ $mod_printed = false;
+ $mem_printed = false;
+ $cls = 'row2';
+
+ foreach ( $members as $member )
+ {
+ if ( $member['is_mod'] != 1 )
+ break;
+
+ $date = date('F d, Y', $member['reg_time']);
+ $cls = ( $cls == 'row2' ) ? 'row1' : 'row2';
+ $addy = $email->encryptEmail($member['email']);
+
+ $mod_printed = true;
+
+ echo "<tr>
+ <td class='{$cls}'>{$member['username']}</td>
+ <td class='{$cls}'>{$addy}</td>
+ <td class='{$cls}'>{$date}</td>
+ <td class='{$cls}'>{$member['COUNT(c.comment_id)']}</td>
+ " . ( ( $can_do_admin_stuff ) ? "
+ <td class='{$cls}' style='text-align: center;'><input type='checkbox' name='del_user[{$member['member_id']}]' /></td>
+ " : '' ) . "
+ </tr>";
+ }
+ if (!$mod_printed)
+ echo '<tr><td class="' . $cls . '" colspan="5">This group has no moderators.</td></th>';
+ echo '<tr><th class="subhead" colspan="5">Group members</th></tr>';
+ foreach ( $members as $member )
+ {
+ if ( $member['is_mod'] == 1 )
+ continue;
+
+ $date = date('F d, Y', $member['reg_time']);
+ $cls = ( $cls == 'row2' ) ? 'row1' : 'row2';
+ $addy = $email->encryptEmail($member['email']);
+
+ $mem_printed = true;
+
+ echo "<tr>
+ <td class='{$cls}'>{$member['username']}</td>
+ <td class='{$cls}'>{$addy}</td>
+ <td class='{$cls}'>{$date}</td>
+ <td class='{$cls}'>{$member['COUNT(c.comment_id)']}</td>
+ " . ( ( $can_do_admin_stuff ) ? "
+ <td class='{$cls}' style='text-align: center;'><input type='checkbox' name='del_user[{$member['member_id']}]' /></td>
+ " : '' ) . "
+ </tr>";
+ }
+ if (!$mem_printed)
+ echo '<tr><td class="' . $cls . '" colspan="5">This group has no members.</td></th>';
+ echo ' </table>
+ </div>';
+ if ( $can_do_admin_stuff )
+ {
+ echo "<div style='margin: 10px 0 0 auto;'><input type='submit' name='do_del_user' value='Remove selected users' /></div>";
+ }
+ echo '<input name="group_id" value="' . $gid . '" type="hidden" />
+ </form>';
+ if ( $can_do_admin_stuff )
+ {
+ echo '<form action="' . makeUrl($paths->page, 'act=adduser') . '" method="post" enctype="multipart/form-data" onsubmit="if(!submitAuthorized) return false;">
+ <div class="tblholder">
+ <table border="0" cellspacing="1" cellpadding="4">
+ <tr>
+ <th colspan="2">Add a new member to this group</th>
+ </tr>
+ <tr>
+ <td class="row2">Username:</td><td class="row1">' . $template->username_field('add_username') . '</td>
+ </tr>
+ <tr>
+ <td class="row2">Group moderator:</td><td class="row1"><label><input type="checkbox" name="add_mod" /> User is a group moderator</label></td>
+ </tr>
+ <tr>
+ <th class="subhead" colspan="2">
+ <input type="submit" value="Add member" />
+ </th>
+ </tr>
+ </table>
+ </div>
+ <input name="group_id" value="' . $gid . '" type="hidden" />
+ </form>';
+ }
+ }
+ else
+ {
+ echo '<form action="'.makeUrlNS('Special', 'Usergroups').'" method="post" onsubmit="if(!submitAuthorized) return false;" enctype="multipart/form-data">';
+ echo '<div class="tblholder">
+ <table border="0" style="width: 100%;" cellspacing="1" cellpadding="4">
+ <tr>
+ <th colspan="2">Group membership details</th>
+ </tr>
+ <tr>
+ <td class="row2" style="text-align: right;">
+ Current group memberships:
+ </td>
+ <td class="row1">';
+ $taboo = Array('Everyone');
+ if ( sizeof ( $session->groups ) > 0 )
+ {
+ echo '<select name="group_id">';
+ foreach ( $session->groups as $id => $group )
+ {
+ $taboo[] = $group;
+ if ( $group != 'Everyone' )
+ {
+ echo '<option value="' . $id . '">' . $group . '</option>';
+ }
+ }
+ echo '</select>
+ <input type="submit" name="do_view" value="View information" />';
+ }
+ else
+ {
+ echo 'None';
+ }
+
+ echo '</td>
+ </tr>';
+ $taboo = 'WHERE group_name != \'' . implode('\' AND group_name != \'', $taboo) . '\'';
+ $q = $db->sql_query('SELECT group_id,group_name FROM '.table_prefix.'groups '.$taboo.' AND group_type != ' . GROUP_HIDDEN . ' ORDER BY group_name ASC;');
+ if(!$q)
+ {
+ echo $db->get_error();
+ $template->footer();
+ return;
+ }
+ if($db->numrows() > 0)
+ {
+ echo '<tr>
+ <td class="row2" style="text-align: right;">
+ Non-memberships:
+ </td>
+ <td class="row1">
+ <select name="group_id_n">';
+ while ( $row = $db->fetchrow() )
+ {
+ if ( $row['group_name'] != 'Everyone' )
+ {
+ echo '<option value="' . $row['group_id'] . '">' . $row['group_name'] . '</option>';
+ }
+ }
+ echo '</select>
+ <input type="submit" name="do_view_n" value="View information" />
+ </td>
+ </tr>
+ ';
+ }
+ $db->free_result();
+ echo '</table>
+ </div>
+ </form>';
+ }
+ $template->footer();
+}
+
+?>