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