mod/group.php

   1 <?php
   2 /**
   3  * @file mod/group.php
   4  * @brief The group module (create and rename contact groups, add and
   5  *      remove contacts to the contact groups
   6  */
   7
   8
   9 function group_init(App $a) {
  10         if (local_user()) {
  11                 require_once 'include/group.php';
  12                 $a->page['aside'] = group_side('contacts', 'group', 'extended', (($a->argc > 1) ? intval($a->argv[1]) : 0));
  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                 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
 144         if (($a->argc > 1) && (intval($a->argv[1]))) {
 145                 require_once 'include/acl_selectors.php';
 146                 require_once 'mod/contacts.php';
 147
 148                 $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d AND `deleted` = 0 LIMIT 1",
 149                         intval($a->argv[1]),
 150                         intval(local_user())
 151                 );
 152
 153                 if (! dbm::is_result($r)) {
 154                         notice(t('Group not found.') . EOL);
 155                         goaway(App::get_baseurl() . '/contacts');
 156                 }
 157
 158                 $group = $r[0];
 159                 $members = group_get_members($group['id']);
 160                 $preselected = array();
 161                 $entry = array();
 162                 $id = 0;
 163
 164                 if (count($members)) {
 165                         foreach ($members as $member) {
 166                                 $preselected[] = $member['id'];
 167                         }
 168                 }
 169
 170                 if ($change) {
 171                         if (in_array($change, $preselected)) {
 172                                 group_rmv_member(local_user(), $group['name'], $change);
 173                         } else {
 174                                 group_add_member(local_user(), $group['name'], $change);
 175                         }
 176
 177                         $members = group_get_members($group['id']);
 178                         $preselected = array();
 179                         if (count($members)) {
 180                                 foreach ($members as $member) {
 181                                         $preselected[] = $member['id'];
 182                                 }
 183                         }
 184                 }
 185
 186                 $drop_tpl = get_markup_template('group_drop.tpl');
 187                 $drop_txt = replace_macros($drop_tpl, array(
 188                         '$id' => $group['id'],
 189                         '$delete' => t('Delete Group'),
 190                         '$form_security_token' => get_form_security_token("group_drop"),
 191                 ));
 192
 193
 194                 $context = $context + array(
 195                         '$title' => t('Group Editor'),
 196                         '$gname' => array('groupname', t('Group Name: '), $group['name'], ''),
 197                         '$gid' => $group['id'],
 198                         '$drop' => $drop_txt,
 199                         '$form_security_token' => get_form_security_token('group_edit'),
 200                         '$edit_name' => t('Edit Group Name')
 201                 );
 202
 203         }
 204
 205         if (! isset($group)) {
 206                 return;
 207         }
 208
 209         $groupeditor = array(
 210                 'label_members' => t('Members'),
 211                 'members' => array(),
 212                 'label_contacts' => t('All Contacts'),
 213                 'group_is_empty' => t('Group is empty'),
 214                 'contacts' => array(),
 215         );
 216
 217         $sec_token = addslashes(get_form_security_token('group_member_change'));
 218
 219         // Format the data of the group members
 220         foreach ($members as $member) {
 221                 if ($member['url']) {
 222                         $entry = _contact_detail_for_template($member);
 223                         $entry['label'] = 'members';
 224                         $entry['photo_menu'] = '';
 225                         $entry['change_member'] = array(
 226                                 'title'     => t("Remove Contact"),
 227                                 'gid'       => $group['id'],
 228                                 'cid'       => $member['id'],
 229                                 'sec_token' => $sec_token
 230                         );
 231
 232                         $groupeditor['members'][] = $entry;
 233                 } else {
 234                         group_rmv_member(local_user(), $group['name'], $member['id']);
 235                 }
 236         }
 237
 238         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `self` ORDER BY `name` ASC",
 239                 intval(local_user())
 240         );
 241
 242         if (dbm::is_result($r)) {
 243                 // Format the data of the contacts who aren't in the contact group
 244                 foreach ($r as $member) {
 245                         if (! in_array($member['id'], $preselected)) {
 246                                 $entry = _contact_detail_for_template($member);
 247                                 $entry['label'] = 'contacts';
 248                                 $entry['photo_menu'] = '';
 249                                 $entry['change_member'] = array(
 250                                         'title'     => t("Add Contact"),
 251                                         'gid'       => $group['id'],
 252                                         'cid'       => $member['id'],
 253                                         'sec_token' => $sec_token
 254                                 );
 255
 256                                 $groupeditor['contacts'][] = $entry;
 257                         }
 258                 }
 259         }
 260
 261         $context['$groupeditor'] = $groupeditor;
 262         $context['$desc'] = t('Click on a contact to add or remove.');
 263
 264         // If there are to many contacts we could provide an alternative view mode
 265         $total = count($groupeditor['members']) + count($groupeditor['contacts']);
 266         $context['$shortmode'] = (($switchtotext && ($total > $switchtotext)) ? true : false);
 267
 268         if ($change) {
 269                 $tpl = get_markup_template('groupeditor.tpl');
 270                 echo replace_macros($tpl, $context);
 271                 killme();
 272         }
 273
 274         return replace_macros($tpl, $context);
 275
 276 }