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                 $a->page['aside'] = group_side();
  11         }
  12 }
  13
  14
  15
  16 function group_post(&$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                 $name = notags(trim($_POST['groupname']));
  25                 $r = group_add(local_user(),$name);
  26                 if($r) {
  27                         notice( t('Group created.') . EOL );
  28                         $r = group_byname(local_user(),$name);
  29                         if($r)
  30                                 goaway($a->get_baseurl() . '/group/' . $r);
  31                 }
  32                 else
  33                         notice( t('Could not create group.') . EOL );
  34                 goaway($a->get_baseurl() . '/group');
  35                 return; // NOTREACHED
  36         }
  37         if(($a->argc == 2) && (intval($a->argv[1]))) {
  38                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  39                         intval($a->argv[1]),
  40                         intval(local_user())
  41                 );
  42                 if(! count($r)) {
  43                         notice( t('Group not found.') . EOL );
  44                         goaway($a->get_baseurl() . '/contacts');
  45                         return; // NOTREACHED
  46                 }
  47                 $group = $r[0];
  48                 $groupname = notags(trim($_POST['groupname']));
  49                 if((strlen($groupname))  && ($groupname != $group['name'])) {
  50                         $r = q("UPDATE `group` SET `name` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
  51                                 dbesc($groupname),
  52                                 intval(local_user()),
  53                                 intval($group['id'])
  54                         );
  55                         if($r)
  56                                 notice( t('Group name changed.') . EOL );
  57                 }
  58                 $members = $_POST['group_members_select'];
  59                 if(is_array($members))
  60                         array_walk($members,'validate_members');
  61                 $r = q("DELETE FROM `group_member` WHERE `gid` = %d AND `uid` = %d",
  62                         intval($a->argv[1]),
  63                         intval(local_user())
  64                 );
  65                 $result = true;
  66                 if(is_array($members) && count($members)) {
  67                         foreach($members as $member) {
  68                                 $r = q("INSERT INTO `group_member` ( `uid`, `gid`, `contact-id`)
  69                                         VALUES ( %d, %d, %d )",
  70                                         intval(local_user()),
  71                                         intval($group['id']),
  72                                         intval($member)
  73                                 );
  74                                 if(! $r)
  75                                         $result = false;
  76                         }
  77                 }
  78                 if($result)
  79                         notice( t('Membership list updated.') . EOL);
  80                 $a->page['aside'] = group_side();
  81         }
  82         return;
  83 }
  84
  85 function group_content(&$a) {
  86
  87         if(! local_user()) {
  88                 notice( t('Permission denied') . EOL);
  89                 return;
  90         }
  91
  92         if(($a->argc == 2) && ($a->argv[1] === 'new')) {
  93                 $tpl = load_view_file('view/group_new.tpl');
  94                 $o .= replace_macros($tpl,array(
  95                         '$desc' => t('Create a group of contacts/friends.'),
  96                         '$name' => t('Group Name: '),
  97                         '$submit' => t('Submit')
  98                  ));
  99                 return $o;
 100         }
 101
 102         if(($a->argc == 3) && ($a->argv[1] === 'drop')) {
 103                 if(intval($a->argv[2])) {
 104                         $r = q("SELECT `name` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 105                                 intval($a->argv[2]),
 106                                 intval(local_user())
 107                         );
 108                         if(count($r))
 109                                 $result = group_rmv(local_user(),$r[0]['name']);
 110                         if($result)
 111                                 notice( t('Group removed.') . EOL);
 112                         else
 113                                 notice( t('Unable to remove group.') . EOL);
 114                 }
 115                 goaway($a->get_baseurl() . '/group');
 116                 return; // NOTREACHED
 117         }
 118
 119
 120         if(($a->argc == 2) && (intval($a->argv[1]))) {
 121                 require_once('include/acl_selectors.php');
 122                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 123                         intval($a->argv[1]),
 124                         intval(local_user())
 125                 );
 126                 if(! count($r)) {
 127                         notice( t('Group not found.') . EOL );
 128                         goaway($a->get_baseurl() . '/contacts');
 129                 }
 130                 $group = $r[0];
 131                 $members = group_get_members($group['id']);
 132                 $preselected = array();
 133                 if(count($members))     {
 134                         foreach($members as $member)
 135                                 $preselected[] = $member['id'];
 136                 }
 137
 138                 $drop_tpl = load_view_file('view/group_drop.tpl');
 139                 $drop_txt = replace_macros($drop_tpl, array(
 140                         '$id' => $group['id'],
 141                         '$delete' => t('Delete')
 142                 ));
 143
 144                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 145
 146                 $tpl = load_view_file('view/group_edit.tpl');
 147                 $o .= replace_macros($tpl, array(
 148                         '$gid' => $group['id'],
 149                         '$name' => $group['name'],
 150                         '$drop' => $drop_txt,
 151                         '$selector' => contact_select('group_members_select','group_members_select',$preselected,25,false,$celeb),
 152                         '$title' => t('Group Editor'),
 153                         '$gname' => t('Group Name: '),
 154                         '$members' => t('Members:'),
 155                         '$submit' => t('Submit')
 156                 ));
 157
 158         }
 159
 160         $o .= '<div id="group-members">';
 161         foreach($members as $member) {
 162                 $o .= micropro($member,true,'mpgroup');
 163         }
 164         $o .= '</div><div id="group-members-end"></div>';
 165
 166         return $o;
 167
 168 }