mod/group.php

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