mod/group.php

   1 <?php
   2
   3 function validate_members(&$item) {
   4         $item = intval($item);
   5 }
   6
   7 function group_init(&$a) {
   8         if(local_user()) {
   9                 require_once('include/group.php');
  10                 $a->page['aside'] = group_side('contacts','group','extended',(($a->argc > 1) ? intval($a->argv[1]) : 0));
  11         }
  12 }
  13
  14
  15
  16 function group_post(&$a) {
  17
  18         if(! local_user()) {
  19                 notice( t('Permission denied.') . EOL);
  20                 return;
  21         }
  22
  23         if(($a->argc == 2) && ($a->argv[1] === 'new')) {
  24                 check_form_security_token_redirectOnErr('/group/new', 'group_edit');
  25
  26                 $name = notags(trim($_POST['groupname']));
  27                 $r = group_add(local_user(),$name);
  28                 if($r) {
  29                         info( t('Group created.') . EOL );
  30                         $r = group_byname(local_user(),$name);
  31                         if($r)
  32                                 goaway($a->get_baseurl() . '/group/' . $r);
  33                 }
  34                 else
  35                         notice( t('Could not create group.') . EOL );
  36                 goaway($a->get_baseurl() . '/group');
  37                 return; // NOTREACHED
  38         }
  39         if(($a->argc == 2) && (intval($a->argv[1]))) {
  40                 check_form_security_token_redirectOnErr('/group', 'group_edit');
  41
  42                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  43                         intval($a->argv[1]),
  44                         intval(local_user())
  45                 );
  46                 if(! count($r)) {
  47                         notice( t('Group not found.') . EOL );
  48                         goaway($a->get_baseurl() . '/contacts');
  49                         return; // NOTREACHED
  50                 }
  51                 $group = $r[0];
  52                 $groupname = notags(trim($_POST['groupname']));
  53                 if((strlen($groupname))  && ($groupname != $group['name'])) {
  54                         $r = q("UPDATE `group` SET `name` = '%s' WHERE `uid` = %d AND `id` = %d",
  55                                 dbesc($groupname),
  56                                 intval(local_user()),
  57                                 intval($group['id'])
  58                         );
  59                         if($r)
  60                                 info( t('Group name changed.') . EOL );
  61                 }
  62
  63                 $a->page['aside'] = group_side();
  64         }
  65         return;
  66 }
  67
  68 function group_content(&$a) {
  69         $change = false;
  70
  71         if(! local_user()) {
  72                 notice( t('Permission denied') . EOL);
  73                 return;
  74         }
  75
  76         // Switch to text mode interface if we have more than 'n' contacts or group members
  77
  78         $switchtotext = get_pconfig(local_user(),'system','groupedit_image_limit');
  79         if($switchtotext === false)
  80                 $switchtotext = get_config('system','groupedit_image_limit');
  81         if($switchtotext === false)
  82                 $switchtotext = 400;
  83
  84         $tpl = get_markup_template('group_edit.tpl');
  85
  86         $context = array(
  87                         '$submit' => t('Save Group'),
  88         );
  89
  90         if(($a->argc == 2) && ($a->argv[1] === 'new')) {
  91
  92                 return replace_macros($tpl, $context + array(
  93                         '$title' => t('Create a group of contacts/friends.'),
  94                         '$gname' => array('groupname',t('Group Name: '), '', ''),
  95                         '$gid' => 'new',
  96                         '$form_security_token' => get_form_security_token("group_edit"),
  97                 ));
  98
  99
 100         }
 101
 102         if(($a->argc == 3) && ($a->argv[1] === 'drop')) {
 103                 check_form_security_token_redirectOnErr('/group', 'group_drop', 't');
 104
 105                 if(intval($a->argv[2])) {
 106                         $r = q("SELECT `name` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 107                                 intval($a->argv[2]),
 108                                 intval(local_user())
 109                         );
 110                         if(count($r))
 111                                 $result = group_rmv(local_user(),$r[0]['name']);
 112                         if($result)
 113                                 info( t('Group removed.') . EOL);
 114                         else
 115                                 notice( t('Unable to remove group.') . EOL);
 116                 }
 117                 goaway($a->get_baseurl() . '/group');
 118                 // NOTREACHED
 119         }
 120
 121         if(($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
 122                 check_form_security_token_ForbiddenOnErr('group_member_change', 't');
 123
 124                 $r = q("SELECT `id` FROM `contact` WHERE `id` = %d AND `uid` = %d and `self` = 0 and `blocked` = 0 AND `pending` = 0 LIMIT 1",
 125                         intval($a->argv[2]),
 126                         intval(local_user())
 127                 );
 128                 if(count($r))
 129                         $change = intval($a->argv[2]);
 130         }
 131
 132         if(($a->argc > 1) && (intval($a->argv[1]))) {
 133
 134                 require_once('include/acl_selectors.php');
 135                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d AND `deleted` = 0 LIMIT 1",
 136                         intval($a->argv[1]),
 137                         intval(local_user())
 138                 );
 139                 if(! count($r)) {
 140                         notice( t('Group not found.') . EOL );
 141                         goaway($a->get_baseurl() . '/contacts');
 142                 }
 143                 $group = $r[0];
 144                 $members = group_get_members($group['id']);
 145                 $preselected = array();
 146                 if(count($members))     {
 147                         foreach($members as $member)
 148                                 $preselected[] = $member['id'];
 149                 }
 150
 151                 if($change) {
 152                         if(in_array($change,$preselected)) {
 153                                 group_rmv_member(local_user(),$group['name'],$change);
 154                         }
 155                         else {
 156                                 group_add_member(local_user(),$group['name'],$change);
 157                         }
 158
 159                         $members = group_get_members($group['id']);
 160                         $preselected = array();
 161                         if(count($members))     {
 162                                 foreach($members as $member)
 163                                         $preselected[] = $member['id'];
 164                         }
 165                 }
 166
 167
 168                 $drop_tpl = get_markup_template('group_drop.tpl');
 169                 $drop_txt = replace_macros($drop_tpl, array(
 170                         '$id' => $group['id'],
 171                         '$delete' => t('Delete'),
 172                         '$form_security_token' => get_form_security_token("group_drop"),
 173                 ));
 174
 175
 176                 $context = $context + array(
 177                         '$title' => t('Group Editor'),
 178                         '$gname' => array('groupname',t('Group Name: '),$group['name'], ''),
 179                         '$gid' => $group['id'],
 180                         '$drop' => $drop_txt,
 181                         '$form_security_token' => get_form_security_token('group_edit'),
 182                 );
 183
 184         }
 185
 186         if(! isset($group))
 187                 return;
 188
 189         $groupeditor = array(
 190                 'label_members' => t('Members'),
 191                 'members' => array(),
 192                 'label_contacts' => t('All Contacts'),
 193                 'group_is_empty' => t('Group is empty'),
 194                 'contacts' => array(),
 195         );
 196
 197         $sec_token = addslashes(get_form_security_token('group_member_change'));
 198         $textmode = (($switchtotext && (count($members) > $switchtotext)) ? true : false);
 199         foreach($members as $member) {
 200                 if($member['url']) {
 201                         $member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
 202                         $groupeditor['members'][] = micropro($member,true,'mpgroup', $textmode);
 203                 }
 204                 else
 205                         group_rmv_member(local_user(),$group['name'],$member['id']);
 206         }
 207
 208         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `self` ORDER BY `name` ASC",
 209                 intval(local_user())
 210         );
 211
 212         if(count($r)) {
 213                 $textmode = (($switchtotext && (count($r) > $switchtotext)) ? true : false);
 214                 foreach($r as $member) {
 215                         if(! in_array($member['id'],$preselected)) {
 216                                 $member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
 217                                 $groupeditor['contacts'][] = micropro($member,true,'mpall', $textmode);
 218                         }
 219                 }
 220         }
 221
 222         $context['$groupeditor'] = $groupeditor;
 223         $context['$desc'] = t('Click on a contact to add or remove.');
 224
 225         if($change) {
 226                 $tpl = get_markup_template('groupeditor.tpl');
 227                 echo replace_macros($tpl, $context);
 228                 killme();
 229         }
 230
 231         return replace_macros($tpl, $context);
 232
 233 }