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\PConfig;
  12 use Friendica\Core\Renderer;
  13 use Friendica\Core\System;
  14 use Friendica\Database\DBA;
  15 use Friendica\DI;
  16 use Friendica\Model;
  17 use Friendica\Util\Strings;
  18
  19 require_once 'boot.php';
  20
  21 class Group extends BaseModule
  22 {
  23         public static function post(array $parameters = [])
  24         {
  25                 $a = DI::app();
  26
  27                 if (DI::mode()->isAjax()) {
  28                         self::ajaxPost();
  29                 }
  30
  31                 if (!local_user()) {
  32                         notice(L10n::t('Permission denied.'));
  33                         DI::baseUrl()->redirect();
  34                 }
  35
  36                 // @TODO: Replace with parameter from router
  37                 if (($a->argc == 2) && ($a->argv[1] === 'new')) {
  38                         BaseModule::checkFormSecurityTokenRedirectOnError('/group/new', 'group_edit');
  39
  40                         $name = Strings::escapeTags(trim($_POST['groupname']));
  41                         $r = Model\Group::create(local_user(), $name);
  42                         if ($r) {
  43                                 info(L10n::t('Group created.'));
  44                                 $r = Model\Group::getIdByName(local_user(), $name);
  45                                 if ($r) {
  46                                         DI::baseUrl()->redirect('group/' . $r);
  47                                 }
  48                         } else {
  49                                 notice(L10n::t('Could not create group.'));
  50                         }
  51                         DI::baseUrl()->redirect('group');
  52                 }
  53
  54                 // @TODO: Replace with parameter from router
  55                 if (($a->argc == 2) && intval($a->argv[1])) {
  56                         BaseModule::checkFormSecurityTokenRedirectOnError('/group', 'group_edit');
  57
  58                         $group = DBA::selectFirst('group', ['id', 'name'], ['id' => $a->argv[1], 'uid' => local_user()]);
  59                         if (!DBA::isResult($group)) {
  60                                 notice(L10n::t('Group not found.'));
  61                                 DI::baseUrl()->redirect('contact');
  62                         }
  63                         $groupname = Strings::escapeTags(trim($_POST['groupname']));
  64                         if (strlen($groupname) && ($groupname != $group['name'])) {
  65                                 if (Model\Group::update($group['id'], $groupname)) {
  66                                         info(L10n::t('Group name changed.'));
  67                                 }
  68                         }
  69                 }
  70         }
  71
  72         public static function ajaxPost()
  73         {
  74                 try {
  75                         $a = DI::app();
  76
  77                         if (!local_user()) {
  78                                 throw new \Exception(L10n::t('Permission denied.'), 403);
  79                         }
  80
  81                         // POST /group/123/add/123
  82                         // POST /group/123/remove/123
  83                         // @TODO: Replace with parameter from router
  84                         if ($a->argc == 4) {
  85                                 list($group_id, $command, $contact_id) = array_slice($a->argv, 1);
  86
  87                                 if (!Model\Group::exists($group_id, local_user())) {
  88                                         throw new \Exception(L10n::t('Unknown group.'), 404);
  89                                 }
  90
  91                                 $contact = DBA::selectFirst('contact', ['deleted'], ['id' => $contact_id, 'uid' => local_user()]);
  92                                 if (!DBA::isResult($contact)) {
  93                                         throw new \Exception(L10n::t('Contact not found.'), 404);
  94                                 }
  95
  96                                 if ($contact['deleted']) {
  97                                         throw new \Exception(L10n::t('Contact is deleted.'), 410);
  98                                 }
  99
 100                                 switch($command) {
 101                                         case 'add':
 102                                                 if (!Model\Group::addMember($group_id, $contact_id)) {
 103                                                         throw new \Exception(L10n::t('Unable to add the contact to the group.'), 500);
 104                                                 }
 105
 106                                                 $message = L10n::t('Contact successfully added to group.');
 107                                                 break;
 108                                         case 'remove':
 109                                                 if (!Model\Group::removeMember($group_id, $contact_id)) {
 110                                                         throw new \Exception(L10n::t('Unable to remove the contact from the group.'), 500);
 111                                                 }
 112
 113                                                 $message = L10n::t('Contact successfully removed from group.');
 114                                                 break;
 115                                         default:
 116                                                 throw new \Exception(L10n::t('Unknown group command.'), 400);
 117                                 }
 118                         } else {
 119                                 throw new \Exception(L10n::t('Bad request.'), 400);
 120                         }
 121
 122                         notice($message);
 123                         System::jsonExit(['status' => 'OK', 'message' => $message]);
 124                 } catch (\Exception $e) {
 125                         notice($e->getMessage());
 126                         System::jsonError($e->getCode(), ['status' => 'error', 'message' => $e->getMessage()]);
 127                 }
 128         }
 129
 130         public static function content(array $parameters = [])
 131         {
 132                 $change = false;
 133
 134                 if (!local_user()) {
 135                         throw new \Friendica\Network\HTTPException\ForbiddenException();
 136                 }
 137
 138                 $a = DI::app();
 139
 140                 $a->page['aside'] = Model\Group::sidebarWidget('contact', 'group', 'extended', (($a->argc > 1) ? $a->argv[1] : 'everyone'));
 141
 142                 // With no group number provided we jump to the unassigned contacts as a starting point
 143                 // @TODO: Replace with parameter from router
 144                 if ($a->argc == 1) {
 145                         DI::baseUrl()->redirect('group/none');
 146                 }
 147
 148                 // Switch to text mode interface if we have more than 'n' contacts or group members
 149                 $switchtotext = PConfig::get(local_user(), 'system', 'groupedit_image_limit');
 150                 if (is_null($switchtotext)) {
 151                         $switchtotext = Config::get('system', 'groupedit_image_limit', 200);
 152                 }
 153
 154                 $tpl = Renderer::getMarkupTemplate('group_edit.tpl');
 155
 156
 157                 $context = [
 158                         '$submit' => L10n::t('Save Group'),
 159                         '$submit_filter' => L10n::t('Filter'),
 160                 ];
 161
 162                 // @TODO: Replace with parameter from router
 163                 if (($a->argc == 2) && ($a->argv[1] === 'new')) {
 164                         return Renderer::replaceMacros($tpl, $context + [
 165                                 '$title' => L10n::t('Create a group of contacts/friends.'),
 166                                 '$gname' => ['groupname', L10n::t('Group Name: '), '', ''],
 167                                 '$gid' => 'new',
 168                                 '$form_security_token' => BaseModule::getFormSecurityToken("group_edit"),
 169                         ]);
 170                 }
 171
 172                 $nogroup = false;
 173
 174                 // @TODO: Replace with parameter from router
 175                 if (($a->argc == 2) && ($a->argv[1] === 'none') ||
 176                         ($a->argc == 1) && ($a->argv[0] === 'nogroup')) {
 177                         $id = -1;
 178                         $nogroup = true;
 179                         $group = [
 180                                 'id' => $id,
 181                                 'name' => L10n::t('Contacts not in any group'),
 182                         ];
 183
 184                         $members = [];
 185                         $preselected = [];
 186
 187                         $context = $context + [
 188                                 '$title' => $group['name'],
 189                                 '$gname' => ['groupname', L10n::t('Group Name: '), $group['name'], ''],
 190                                 '$gid' => $id,
 191                                 '$editable' => 0,
 192                         ];
 193                 }
 194
 195                 // @TODO: Replace with parameter from router
 196                 if (($a->argc == 3) && ($a->argv[1] === 'drop')) {
 197                         BaseModule::checkFormSecurityTokenRedirectOnError('/group', 'group_drop', 't');
 198
 199                         // @TODO: Replace with parameter from router
 200                         if (intval($a->argv[2])) {
 201                                 if (!Model\Group::exists($a->argv[2], local_user())) {
 202                                         notice(L10n::t('Group not found.'));
 203                                         DI::baseUrl()->redirect('contact');
 204                                 }
 205
 206                                 if (Model\Group::remove($a->argv[2])) {
 207                                         info(L10n::t('Group removed.'));
 208                                 } else {
 209                                         notice(L10n::t('Unable to remove group.'));
 210                                 }
 211                         }
 212                         DI::baseUrl()->redirect('group');
 213                 }
 214
 215                 // @TODO: Replace with parameter from router
 216                 if (($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
 217                         BaseModule::checkFormSecurityTokenForbiddenOnError('group_member_change', 't');
 218
 219                         if (DBA::exists('contact', ['id' => $a->argv[2], 'uid' => local_user(), 'self' => false, 'pending' => false, 'blocked' => false])) {
 220                                 $change = intval($a->argv[2]);
 221                         }
 222                 }
 223
 224                 // @TODO: Replace with parameter from router
 225                 if (($a->argc > 1) && intval($a->argv[1])) {
 226                         $group = DBA::selectFirst('group', ['id', 'name'], ['id' => $a->argv[1], 'uid' => local_user(), 'deleted' => false]);
 227                         if (!DBA::isResult($group)) {
 228                                 notice(L10n::t('Group not found.'));
 229                                 DI::baseUrl()->redirect('contact');
 230                         }
 231
 232                         $members = Model\Contact::getByGroupId($group['id']);
 233                         $preselected = [];
 234
 235                         if (count($members)) {
 236                                 foreach ($members as $member) {
 237                                         $preselected[] = $member['id'];
 238                                 }
 239                         }
 240
 241                         if ($change) {
 242                                 if (in_array($change, $preselected)) {
 243                                         Model\Group::removeMember($group['id'], $change);
 244                                 } else {
 245                                         Model\Group::addMember($group['id'], $change);
 246                                 }
 247
 248                                 $members = Model\Contact::getByGroupId($group['id']);
 249                                 $preselected = [];
 250                                 if (count($members)) {
 251                                         foreach ($members as $member) {
 252                                                 $preselected[] = $member['id'];
 253                                         }
 254                                 }
 255                         }
 256
 257                         $drop_tpl = Renderer::getMarkupTemplate('group_drop.tpl');
 258                         $drop_txt = Renderer::replaceMacros($drop_tpl, [
 259                                 '$id' => $group['id'],
 260                                 '$delete' => L10n::t('Delete Group'),
 261                                 '$form_security_token' => BaseModule::getFormSecurityToken("group_drop"),
 262                         ]);
 263
 264                         $context = $context + [
 265                                 '$title' => $group['name'],
 266                                 '$gname' => ['groupname', L10n::t('Group Name: '), $group['name'], ''],
 267                                 '$gid' => $group['id'],
 268                                 '$drop' => $drop_txt,
 269                                 '$form_security_token' => BaseModule::getFormSecurityToken('group_edit'),
 270                                 '$edit_name' => L10n::t('Edit Group Name'),
 271                                 '$editable' => 1,
 272                         ];
 273                 }
 274
 275                 if (!isset($group)) {
 276                         throw new \Friendica\Network\HTTPException\BadRequestException();
 277                 }
 278
 279                 $groupeditor = [
 280                         'label_members' => L10n::t('Members'),
 281                         'members' => [],
 282                         'label_contacts' => L10n::t('All Contacts'),
 283                         'group_is_empty' => L10n::t('Group is empty'),
 284                         'contacts' => [],
 285                 ];
 286
 287                 $sec_token = addslashes(BaseModule::getFormSecurityToken('group_member_change'));
 288
 289                 // Format the data of the group members
 290                 foreach ($members as $member) {
 291                         if ($member['url']) {
 292                                 $entry = Contact::getContactTemplateVars($member);
 293                                 $entry['label'] = 'members';
 294                                 $entry['photo_menu'] = '';
 295                                 $entry['change_member'] = [
 296                                         'title'     => L10n::t("Remove contact from group"),
 297                                         'gid'       => $group['id'],
 298                                         'cid'       => $member['id'],
 299                                         'sec_token' => $sec_token
 300                                 ];
 301
 302                                 $groupeditor['members'][] = $entry;
 303                         } else {
 304                                 Model\Group::removeMember($group['id'], $member['id']);
 305                         }
 306                 }
 307
 308                 if ($nogroup) {
 309                         $contacts = Model\Contact::getUngroupedList(local_user());
 310                 } else {
 311                         $contacts_stmt = DBA::select('contact', [],
 312                                 ['uid' => local_user(), 'pending' => false, 'blocked' => false, 'self' => false],
 313                                 ['order' => ['name']]
 314                         );
 315                         $contacts = DBA::toArray($contacts_stmt);
 316                         $context['$desc'] = L10n::t('Click on a contact to add or remove.');
 317                 }
 318
 319                 if (DBA::isResult($contacts)) {
 320                         // Format the data of the contacts who aren't in the contact group
 321                         foreach ($contacts as $member) {
 322                                 if (!in_array($member['id'], $preselected)) {
 323                                         $entry = Contact::getContactTemplateVars($member);
 324                                         $entry['label'] = 'contacts';
 325                                         if (!$nogroup)
 326                                                 $entry['photo_menu'] = [];
 327
 328                                         if (!$nogroup) {
 329                                                 $entry['change_member'] = [
 330                                                         'title'     => L10n::t("Add contact to group"),
 331                                                         'gid'       => $group['id'],
 332                                                         'cid'       => $member['id'],
 333                                                         'sec_token' => $sec_token
 334                                                 ];
 335                                         }
 336
 337                                         $groupeditor['contacts'][] = $entry;
 338                                 }
 339                         }
 340                 }
 341
 342                 $context['$groupeditor'] = $groupeditor;
 343
 344                 // If there are to many contacts we could provide an alternative view mode
 345                 $total = count($groupeditor['members']) + count($groupeditor['contacts']);
 346                 $context['$shortmode'] = (($switchtotext && ($total > $switchtotext)) ? true : false);
 347
 348                 if ($change) {
 349                         $tpl = Renderer::getMarkupTemplate('groupeditor.tpl');
 350                         echo Renderer::replaceMacros($tpl, $context);
 351                         exit();
 352                 }
 353
 354                 return Renderer::replaceMacros($tpl, $context);
 355         }
 356 }