src/Module/Group.php

   1 <?php
   2 /**
   3  * @file src/Module/Group.php
   4  */
   5
   6 namespace Friendica\Module;
   7
   8 use Friendica\BaseModule;
   9 use Friendica\Core\Config;
  10 use Friendica\Core\L10n;
  11 use Friendica\Core\Renderer;
  12 use Friendica\Core\System;
  13 use Friendica\Database\DBA;
  14 use Friendica\DI;
  15 use Friendica\Model;
  16 use Friendica\Util\Strings;
  17
  18 require_once 'boot.php';
  19
  20 class Group extends BaseModule
  21 {
  22         public static function post(array $parameters = [])
  23         {
  24                 $a = DI::app();
  25
  26                 if (DI::mode()->isAjax()) {
  27                         self::ajaxPost();
  28                 }
  29
  30                 if (!local_user()) {
  31                         notice(DI::l10n()->t('Permission denied.'));
  32                         DI::baseUrl()->redirect();
  33                 }
  34
  35                 // @TODO: Replace with parameter from router
  36                 if (($a->argc == 2) && ($a->argv[1] === 'new')) {
  37                         BaseModule::checkFormSecurityTokenRedirectOnError('/group/new', 'group_edit');
  38
  39                         $name = Strings::escapeTags(trim($_POST['groupname']));
  40                         $r = Model\Group::create(local_user(), $name);
  41                         if ($r) {
  42                                 info(DI::l10n()->t('Group created.'));
  43                                 $r = Model\Group::getIdByName(local_user(), $name);
  44                                 if ($r) {
  45                                         DI::baseUrl()->redirect('group/' . $r);
  46                                 }
  47                         } else {
  48                                 notice(DI::l10n()->t('Could not create group.'));
  49                         }
  50                         DI::baseUrl()->redirect('group');
  51                 }
  52
  53                 // @TODO: Replace with parameter from router
  54                 if (($a->argc == 2) && intval($a->argv[1])) {
  55                         BaseModule::checkFormSecurityTokenRedirectOnError('/group', 'group_edit');
  56
  57                         $group = DBA::selectFirst('group', ['id', 'name'], ['id' => $a->argv[1], 'uid' => local_user()]);
  58                         if (!DBA::isResult($group)) {
  59                                 notice(DI::l10n()->t('Group not found.'));
  60                                 DI::baseUrl()->redirect('contact');
  61                         }
  62                         $groupname = Strings::escapeTags(trim($_POST['groupname']));
  63                         if (strlen($groupname) && ($groupname != $group['name'])) {
  64                                 if (Model\Group::update($group['id'], $groupname)) {
  65                                         info(DI::l10n()->t('Group name changed.'));
  66                                 }
  67                         }
  68                 }
  69         }
  70
  71         public static function ajaxPost()
  72         {
  73                 try {
  74                         $a = DI::app();
  75
  76                         if (!local_user()) {
  77                                 throw new \Exception(DI::l10n()->t('Permission denied.'), 403);
  78                         }
  79
  80                         // POST /group/123/add/123
  81                         // POST /group/123/remove/123
  82                         // @TODO: Replace with parameter from router
  83                         if ($a->argc == 4) {
  84                                 list($group_id, $command, $contact_id) = array_slice($a->argv, 1);
  85
  86                                 if (!Model\Group::exists($group_id, local_user())) {
  87                                         throw new \Exception(DI::l10n()->t('Unknown group.'), 404);
  88                                 }
  89
  90                                 $contact = DBA::selectFirst('contact', ['deleted'], ['id' => $contact_id, 'uid' => local_user()]);
  91                                 if (!DBA::isResult($contact)) {
  92                                         throw new \Exception(DI::l10n()->t('Contact not found.'), 404);
  93                                 }
  94
  95                                 if ($contact['deleted']) {
  96                                         throw new \Exception(DI::l10n()->t('Contact is deleted.'), 410);
  97                                 }
  98
  99                                 switch($command) {
 100                                         case 'add':
 101                                                 if (!Model\Group::addMember($group_id, $contact_id)) {
 102                                                         throw new \Exception(DI::l10n()->t('Unable to add the contact to the group.'), 500);
 103                                                 }
 104
 105                                                 $message = DI::l10n()->t('Contact successfully added to group.');
 106                                                 break;
 107                                         case 'remove':
 108                                                 if (!Model\Group::removeMember($group_id, $contact_id)) {
 109                                                         throw new \Exception(DI::l10n()->t('Unable to remove the contact from the group.'), 500);
 110                                                 }
 111
 112                                                 $message = DI::l10n()->t('Contact successfully removed from group.');
 113                                                 break;
 114                                         default:
 115                                                 throw new \Exception(DI::l10n()->t('Unknown group command.'), 400);
 116                                 }
 117                         } else {
 118                                 throw new \Exception(DI::l10n()->t('Bad request.'), 400);
 119                         }
 120
 121                         notice($message);
 122                         System::jsonExit(['status' => 'OK', 'message' => $message]);
 123                 } catch (\Exception $e) {
 124                         notice($e->getMessage());
 125                         System::jsonError($e->getCode(), ['status' => 'error', 'message' => $e->getMessage()]);
 126                 }
 127         }
 128
 129         public static function content(array $parameters = [])
 130         {
 131                 $change = false;
 132
 133                 if (!local_user()) {
 134                         throw new \Friendica\Network\HTTPException\ForbiddenException();
 135                 }
 136
 137                 $a = DI::app();
 138
 139                 DI::page()['aside'] = Model\Group::sidebarWidget('contact', 'group', 'extended', (($a->argc > 1) ? $a->argv[1] : 'everyone'));
 140
 141                 // With no group number provided we jump to the unassigned contacts as a starting point
 142                 // @TODO: Replace with parameter from router
 143                 if ($a->argc == 1) {
 144                         DI::baseUrl()->redirect('group/none');
 145                 }
 146
 147                 // Switch to text mode interface if we have more than 'n' contacts or group members
 148                 $switchtotext = DI::pConfig()->get(local_user(), 'system', 'groupedit_image_limit');
 149                 if (is_null($switchtotext)) {
 150                         $switchtotext = Config::get('system', 'groupedit_image_limit', 200);
 151                 }
 152
 153                 $tpl = Renderer::getMarkupTemplate('group_edit.tpl');
 154
 155
 156                 $context = [
 157                         '$submit' => DI::l10n()->t('Save Group'),
 158                         '$submit_filter' => DI::l10n()->t('Filter'),
 159                 ];
 160
 161                 // @TODO: Replace with parameter from router
 162                 if (($a->argc == 2) && ($a->argv[1] === 'new')) {
 163                         return Renderer::replaceMacros($tpl, $context + [
 164                                 '$title' => DI::l10n()->t('Create a group of contacts/friends.'),
 165                                 '$gname' => ['groupname', DI::l10n()->t('Group Name: '), '', ''],
 166                                 '$gid' => 'new',
 167                                 '$form_security_token' => BaseModule::getFormSecurityToken("group_edit"),
 168                         ]);
 169                 }
 170
 171                 $nogroup = false;
 172
 173                 // @TODO: Replace with parameter from router
 174                 if (($a->argc == 2) && ($a->argv[1] === 'none') ||
 175                         ($a->argc == 1) && ($a->argv[0] === 'nogroup')) {
 176                         $id = -1;
 177                         $nogroup = true;
 178                         $group = [
 179                                 'id' => $id,
 180                                 'name' => DI::l10n()->t('Contacts not in any group'),
 181                         ];
 182
 183                         $members = [];
 184                         $preselected = [];
 185
 186                         $context = $context + [
 187                                 '$title' => $group['name'],
 188                                 '$gname' => ['groupname', DI::l10n()->t('Group Name: '), $group['name'], ''],
 189                                 '$gid' => $id,
 190                                 '$editable' => 0,
 191                         ];
 192                 }
 193
 194                 // @TODO: Replace with parameter from router
 195                 if (($a->argc == 3) && ($a->argv[1] === 'drop')) {
 196                         BaseModule::checkFormSecurityTokenRedirectOnError('/group', 'group_drop', 't');
 197
 198                         // @TODO: Replace with parameter from router
 199                         if (intval($a->argv[2])) {
 200                                 if (!Model\Group::exists($a->argv[2], local_user())) {
 201                                         notice(DI::l10n()->t('Group not found.'));
 202                                         DI::baseUrl()->redirect('contact');
 203                                 }
 204
 205                                 if (Model\Group::remove($a->argv[2])) {
 206                                         info(DI::l10n()->t('Group removed.'));
 207                                 } else {
 208                                         notice(DI::l10n()->t('Unable to remove group.'));
 209                                 }
 210                         }
 211                         DI::baseUrl()->redirect('group');
 212                 }
 213
 214                 // @TODO: Replace with parameter from router
 215                 if (($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
 216                         BaseModule::checkFormSecurityTokenForbiddenOnError('group_member_change', 't');
 217
 218                         if (DBA::exists('contact', ['id' => $a->argv[2], 'uid' => local_user(), 'self' => false, 'pending' => false, 'blocked' => false])) {
 219                                 $change = intval($a->argv[2]);
 220                         }
 221                 }
 222
 223                 // @TODO: Replace with parameter from router
 224                 if (($a->argc > 1) && intval($a->argv[1])) {
 225                         $group = DBA::selectFirst('group', ['id', 'name'], ['id' => $a->argv[1], 'uid' => local_user(), 'deleted' => false]);
 226                         if (!DBA::isResult($group)) {
 227                                 notice(DI::l10n()->t('Group not found.'));
 228                                 DI::baseUrl()->redirect('contact');
 229                         }
 230
 231                         $members = Model\Contact::getByGroupId($group['id']);
 232                         $preselected = [];
 233
 234                         if (count($members)) {
 235                                 foreach ($members as $member) {
 236                                         $preselected[] = $member['id'];
 237                                 }
 238                         }
 239
 240                         if ($change) {
 241                                 if (in_array($change, $preselected)) {
 242                                         Model\Group::removeMember($group['id'], $change);
 243                                 } else {
 244                                         Model\Group::addMember($group['id'], $change);
 245                                 }
 246
 247                                 $members = Model\Contact::getByGroupId($group['id']);
 248                                 $preselected = [];
 249                                 if (count($members)) {
 250                                         foreach ($members as $member) {
 251                                                 $preselected[] = $member['id'];
 252                                         }
 253                                 }
 254                         }
 255
 256                         $drop_tpl = Renderer::getMarkupTemplate('group_drop.tpl');
 257                         $drop_txt = Renderer::replaceMacros($drop_tpl, [
 258                                 '$id' => $group['id'],
 259                                 '$delete' => DI::l10n()->t('Delete Group'),
 260                                 '$form_security_token' => BaseModule::getFormSecurityToken("group_drop"),
 261                         ]);
 262
 263                         $context = $context + [
 264                                 '$title' => $group['name'],
 265                                 '$gname' => ['groupname', DI::l10n()->t('Group Name: '), $group['name'], ''],
 266                                 '$gid' => $group['id'],
 267                                 '$drop' => $drop_txt,
 268                                 '$form_security_token' => BaseModule::getFormSecurityToken('group_edit'),
 269                                 '$edit_name' => DI::l10n()->t('Edit Group Name'),
 270                                 '$editable' => 1,
 271                         ];
 272                 }
 273
 274                 if (!isset($group)) {
 275                         throw new \Friendica\Network\HTTPException\BadRequestException();
 276                 }
 277
 278                 $groupeditor = [
 279                         'label_members' => DI::l10n()->t('Members'),
 280                         'members' => [],
 281                         'label_contacts' => DI::l10n()->t('All Contacts'),
 282                         'group_is_empty' => DI::l10n()->t('Group is empty'),
 283                         'contacts' => [],
 284                 ];
 285
 286                 $sec_token = addslashes(BaseModule::getFormSecurityToken('group_member_change'));
 287
 288                 // Format the data of the group members
 289                 foreach ($members as $member) {
 290                         if ($member['url']) {
 291                                 $entry = Contact::getContactTemplateVars($member);
 292                                 $entry['label'] = 'members';
 293                                 $entry['photo_menu'] = '';
 294                                 $entry['change_member'] = [
 295                                         'title'     => DI::l10n()->t("Remove contact from group"),
 296                                         'gid'       => $group['id'],
 297                                         'cid'       => $member['id'],
 298                                         'sec_token' => $sec_token
 299                                 ];
 300
 301                                 $groupeditor['members'][] = $entry;
 302                         } else {
 303                                 Model\Group::removeMember($group['id'], $member['id']);
 304                         }
 305                 }
 306
 307                 if ($nogroup) {
 308                         $contacts = Model\Contact::getUngroupedList(local_user());
 309                 } else {
 310                         $contacts_stmt = DBA::select('contact', [],
 311                                 ['uid' => local_user(), 'pending' => false, 'blocked' => false, 'self' => false],
 312                                 ['order' => ['name']]
 313                         );
 314                         $contacts = DBA::toArray($contacts_stmt);
 315                         $context['$desc'] = DI::l10n()->t('Click on a contact to add or remove.');
 316                 }
 317
 318                 if (DBA::isResult($contacts)) {
 319                         // Format the data of the contacts who aren't in the contact group
 320                         foreach ($contacts as $member) {
 321                                 if (!in_array($member['id'], $preselected)) {
 322                                         $entry = Contact::getContactTemplateVars($member);
 323                                         $entry['label'] = 'contacts';
 324                                         if (!$nogroup)
 325                                                 $entry['photo_menu'] = [];
 326
 327                                         if (!$nogroup) {
 328                                                 $entry['change_member'] = [
 329                                                         'title'     => DI::l10n()->t("Add contact to group"),
 330                                                         'gid'       => $group['id'],
 331                                                         'cid'       => $member['id'],
 332                                                         'sec_token' => $sec_token
 333                                                 ];
 334                                         }
 335
 336                                         $groupeditor['contacts'][] = $entry;
 337                                 }
 338                         }
 339                 }
 340
 341                 $context['$groupeditor'] = $groupeditor;
 342
 343                 // If there are to many contacts we could provide an alternative view mode
 344                 $total = count($groupeditor['members']) + count($groupeditor['contacts']);
 345                 $context['$shortmode'] = (($switchtotext && ($total > $switchtotext)) ? true : false);
 346
 347                 if ($change) {
 348                         $tpl = Renderer::getMarkupTemplate('groupeditor.tpl');
 349                         echo Renderer::replaceMacros($tpl, $context);
 350                         exit();
 351                 }
 352
 353                 return Renderer::replaceMacros($tpl, $context);
 354         }
 355 }