mod/group.php

   1 <?php
   2
   3 function validate_members(&$item) {
   4         $item = intval($item);
   5 }
   6
   7 function group_init(App $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(App $a) {
  17
  18         if (! local_user()) {
  19                 notice( t('Permission denied.') . EOL);
  20                 return;
  21         }
  22
  23         if (($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/' . $r);
  33                         }
  34                 } else {
  35                         notice( t('Could not create group.') . EOL );
  36                 }
  37                 goaway(App::get_baseurl() . '/group');
  38                 return; // NOTREACHED
  39         }
  40
  41         if (($a->argc == 2) && (intval($a->argv[1]))) {
  42                 check_form_security_token_redirectOnErr('/group', 'group_edit');
  43
  44                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
  45                         intval($a->argv[1]),
  46                         intval(local_user())
  47                 );
  48                 if (! dbm::is_result($r)) {
  49                         notice( t('Group not found.') . EOL );
  50                         goaway(App::get_baseurl() . '/contacts');
  51                         return; // NOTREACHED
  52                 }
  53                 $group = $r[0];
  54                 $groupname = notags(trim($_POST['groupname']));
  55                 if ((strlen($groupname))  && ($groupname != $group['name'])) {
  56                         $r = q("UPDATE `group` SET `name` = '%s' WHERE `uid` = %d AND `id` = %d",
  57                                 dbesc($groupname),
  58                                 intval(local_user()),
  59                                 intval($group['id'])
  60                         );
  61
  62                         if ($r) {
  63                                 info( t('Group name changed.') . EOL );
  64                         }
  65                 }
  66
  67                 $a->page['aside'] = group_side();
  68         }
  69         return;
  70 }
  71
  72 function group_content(App $a) {
  73         $change = false;
  74
  75         if (! local_user()) {
  76                 notice( t('Permission denied') . EOL);
  77                 return;
  78         }
  79
  80         // Switch to text mode interface if we have more than 'n' contacts or group members
  81
  82         $switchtotext = get_pconfig(local_user(),'system','groupedit_image_limit');
  83         if ($switchtotext === false) {
  84                 $switchtotext = get_config('system','groupedit_image_limit');
  85         }
  86         if ($switchtotext === false) {
  87                 $switchtotext = 400;
  88         }
  89
  90         $tpl = get_markup_template('group_edit.tpl');
  91
  92         $context = array(
  93                         '$submit' => t('Save Group'),
  94         );
  95
  96         if (($a->argc == 2) && ($a->argv[1] === 'new')) {
  97
  98                 return replace_macros($tpl, $context + array(
  99                         '$title' => t('Create a group of contacts/friends.'),
 100                         '$gname' => array('groupname',t('Group Name: '), '', ''),
 101                         '$gid' => 'new',
 102                         '$form_security_token' => get_form_security_token("group_edit"),
 103                 ));
 104         }
 105
 106         if (($a->argc == 3) && ($a->argv[1] === 'drop')) {
 107                 check_form_security_token_redirectOnErr('/group', 'group_drop', 't');
 108
 109                 if (intval($a->argv[2])) {
 110                         $r = q("SELECT `name` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 111                                 intval($a->argv[2]),
 112                                 intval(local_user())
 113                         );
 114
 115                         $result = null;
 116
 117                         if (dbm::is_result($r)) {
 118                                 $result = group_rmv(local_user(),$r[0]['name']);
 119                         }
 120
 121                         if ($result) {
 122                                 info( t('Group removed.') . EOL);
 123                         } else {
 124                                 notice( t('Unable to remove group.') . EOL);
 125                         }
 126                 }
 127                 goaway(App::get_baseurl() . '/group');
 128                 // NOTREACHED
 129         }
 130
 131         if (($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
 132                 check_form_security_token_ForbiddenOnErr('group_member_change', 't');
 133
 134                 $r = q("SELECT `id` FROM `contact` WHERE `id` = %d AND `uid` = %d and `self` = 0 and `blocked` = 0 AND `pending` = 0 LIMIT 1",
 135                         intval($a->argv[2]),
 136                         intval(local_user())
 137                 );
 138                 if (dbm::is_result($r)) {
 139                         $change = intval($a->argv[2]);
 140                 }
 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[] = $member['id'];
 160                         }
 161                 }
 162
 163                 if ($change) {
 164                         if (in_array($change,$preselected)) {
 165                                 group_rmv_member(local_user(),$group['name'],$change);
 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
 201         $groupeditor = array(
 202                 'label_members' => t('Members'),
 203                 'members' => array(),
 204                 'label_contacts' => t('All Contacts'),
 205                 'group_is_empty' => t('Group is empty'),
 206                 'contacts' => array(),
 207         );
 208
 209         $sec_token = addslashes(get_form_security_token('group_member_change'));
 210         $textmode = (($switchtotext && (count($members) > $switchtotext)) ? true : false);
 211         foreach ($members as $member) {
 212                 if ($member['url']) {
 213                         $member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
 214                         $groupeditor['members'][] = micropro($member,true,'mpgroup', $textmode);
 215                 } else {
 216                         group_rmv_member(local_user(),$group['name'],$member['id']);
 217                 }
 218         }
 219
 220         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `self` ORDER BY `name` ASC",
 221                 intval(local_user())
 222         );
 223
 224         if (dbm::is_result($r)) {
 225                 $textmode = (($switchtotext && (count($r) > $switchtotext)) ? true : false);
 226                 foreach ($r as $member) {
 227                         if (! in_array($member['id'],$preselected)) {
 228                                 $member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
 229                                 $groupeditor['contacts'][] = micropro($member,true,'mpall', $textmode);
 230                         }
 231                 }
 232         }
 233
 234         $context['$groupeditor'] = $groupeditor;
 235         $context['$desc'] = t('Click on a contact to add or remove.');
 236
 237         if ($change) {
 238                 $tpl = get_markup_template('groupeditor.tpl');
 239                 echo replace_macros($tpl, $context);
 240                 killme();
 241         }
 242
 243         return replace_macros($tpl, $context);
 244
 245 }