src/Module/Group.php

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