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