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(App::get_baseurl() . '/group/' . $r);
  33                         }
  34                 }
  35                 else {
  36                         notice( t('Could not create group.') . EOL );
  37                 }
  38                 goaway(App::get_baseurl() . '/group');
  39                 return; // NOTREACHED
  40         }
  41
  42         if (($a->argc == 2) && (intval($a->argv[1]))) {
  43                 check_form_security_token_redirectOnErr('/group', 'group_edit');
  44
  45                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  46                         intval($a->argv[1]),
  47                         intval(local_user())
  48                 );
  49                 if (! dbm::is_result($r)) {
  50                         notice( t('Group not found.') . EOL );
  51                         goaway(App::get_baseurl() . '/contacts');
  52                         return; // NOTREACHED
  53                 }
  54                 $group = $r[0];
  55                 $groupname = notags(trim($_POST['groupname']));
  56                 if ((strlen($groupname))  && ($groupname != $group['name'])) {
  57                         $r = q("UPDATE `group` SET `name` = '%s' WHERE `uid` = %d AND `id` = %d",
  58                                 dbesc($groupname),
  59                                 intval(local_user()),
  60                                 intval($group['id'])
  61                         );
  62
  63                         if ($r) {
  64                                 info( t('Group name changed.') . EOL );
  65                         }
  66                 }
  67
  68                 $a->page['aside'] = group_side();
  69         }
  70         return;
  71 }
  72
  73 function group_content(&$a) {
  74         $change = false;
  75
  76         if (! local_user()) {
  77                 notice( t('Permission denied') . EOL);
  78                 return;
  79         }
  80
  81         // Switch to text mode interface if we have more than 'n' contacts or group members
  82
  83         $switchtotext = get_pconfig(local_user(),'system','groupedit_image_limit');
  84         if($switchtotext === false)
  85                 $switchtotext = get_config('system','groupedit_image_limit');
  86         if($switchtotext === false)
  87                 $switchtotext = 400;
  88
  89         $tpl = get_markup_template('group_edit.tpl');
  90
  91         $context = array(
  92                         '$submit' => t('Save Group'),
  93         );
  94
  95         if(($a->argc == 2) && ($a->argv[1] === 'new')) {
  96
  97                 return replace_macros($tpl, $context + array(
  98                         '$title' => t('Create a group of contacts/friends.'),
  99                         '$gname' => array('groupname',t('Group Name: '), '', ''),
 100                         '$gid' => 'new',
 101                         '$form_security_token' => get_form_security_token("group_edit"),
 102                 ));
 103
 104
 105         }
 106
 107         if (($a->argc == 3) && ($a->argv[1] === 'drop')) {
 108                 check_form_security_token_redirectOnErr('/group', 'group_drop', 't');
 109
 110                 if (intval($a->argv[2])) {
 111                         $r = q("SELECT `name` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 112                                 intval($a->argv[2]),
 113                                 intval(local_user())
 114                         );
 115
 116                         $result = null;
 117
 118                         if (dbm::is_result($r)) {
 119                                 $result = group_rmv(local_user(),$r[0]['name']);
 120                         }
 121
 122                         if ($result) {
 123                                 info( t('Group removed.') . EOL);
 124                         } else {
 125                                 notice( t('Unable to remove group.') . EOL);
 126                         }
 127                 }
 128                 goaway(App::get_baseurl() . '/group');
 129                 // NOTREACHED
 130         }
 131
 132         if (($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
 133                 check_form_security_token_ForbiddenOnErr('group_member_change', 't');
 134
 135                 $r = q("SELECT `id` FROM `contact` WHERE `id` = %d AND `uid` = %d and `self` = 0 and `blocked` = 0 AND `pending` = 0 LIMIT 1",
 136                         intval($a->argv[2]),
 137                         intval(local_user())
 138                 );
 139                 if (dbm::is_result($r))
 140                         $change = intval($a->argv[2]);
 141         }
 142
 143         if (($a->argc > 1) && (intval($a->argv[1]))) {
 144
 145                 require_once('include/acl_selectors.php');
 146                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d AND `deleted` = 0 LIMIT 1",
 147                         intval($a->argv[1]),
 148                         intval(local_user())
 149                 );
 150                 if (! dbm::is_result($r)) {
 151                         notice( t('Group not found.') . EOL );
 152                         goaway(App::get_baseurl() . '/contacts');
 153                 }
 154                 $group = $r[0];
 155                 $members = group_get_members($group['id']);
 156                 $preselected = array();
 157                 if(count($members))     {
 158                         foreach($members as $member)
 159                                 $preselected[] = $member['id'];
 160                 }
 161
 162                 if($change) {
 163                         if(in_array($change,$preselected)) {
 164                                 group_rmv_member(local_user(),$group['name'],$change);
 165                         }
 166                         else {
 167                                 group_add_member(local_user(),$group['name'],$change);
 168                         }
 169
 170                         $members = group_get_members($group['id']);
 171                         $preselected = array();
 172                         if(count($members))     {
 173                                 foreach($members as $member)
 174                                         $preselected[] = $member['id'];
 175                         }
 176                 }
 177
 178
 179                 $drop_tpl = get_markup_template('group_drop.tpl');
 180                 $drop_txt = replace_macros($drop_tpl, array(
 181                         '$id' => $group['id'],
 182                         '$delete' => t('Delete'),
 183                         '$form_security_token' => get_form_security_token("group_drop"),
 184                 ));
 185
 186
 187                 $context = $context + array(
 188                         '$title' => t('Group Editor'),
 189                         '$gname' => array('groupname',t('Group Name: '),$group['name'], ''),
 190                         '$gid' => $group['id'],
 191                         '$drop' => $drop_txt,
 192                         '$form_security_token' => get_form_security_token('group_edit'),
 193                 );
 194
 195         }
 196
 197         if(! isset($group))
 198                 return;
 199
 200         $groupeditor = array(
 201                 'label_members' => t('Members'),
 202                 'members' => array(),
 203                 'label_contacts' => t('All Contacts'),
 204                 'group_is_empty' => t('Group is empty'),
 205                 'contacts' => array(),
 206         );
 207
 208         $sec_token = addslashes(get_form_security_token('group_member_change'));
 209         $textmode = (($switchtotext && (count($members) > $switchtotext)) ? true : false);
 210         foreach($members as $member) {
 211                 if($member['url']) {
 212                         $member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
 213                         $groupeditor['members'][] = micropro($member,true,'mpgroup', $textmode);
 214                 }
 215                 else
 216                         group_rmv_member(local_user(),$group['name'],$member['id']);
 217         }
 218
 219         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `self` ORDER BY `name` ASC",
 220                 intval(local_user())
 221         );
 222
 223         if (dbm::is_result($r)) {
 224                 $textmode = (($switchtotext && (count($r) > $switchtotext)) ? true : false);
 225                 foreach($r as $member) {
 226                         if(! in_array($member['id'],$preselected)) {
 227                                 $member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
 228                                 $groupeditor['contacts'][] = micropro($member,true,'mpall', $textmode);
 229                         }
 230                 }
 231         }
 232
 233         $context['$groupeditor'] = $groupeditor;
 234         $context['$desc'] = t('Click on a contact to add or remove.');
 235
 236         if($change) {
 237                 $tpl = get_markup_template('groupeditor.tpl');
 238                 echo replace_macros($tpl, $context);
 239                 killme();
 240         }
 241
 242         return replace_macros($tpl, $context);
 243
 244 }