mod/acl.php

   1 <?php
   2
   3 /* ACL selector json backend */
   4
   5 use Friendica\App;
   6 use Friendica\Content\Widget;
   7 use Friendica\Core\Acl;
   8 use Friendica\Core\Addon;
   9 use Friendica\Database\DBM;
  10 use Friendica\Model\Contact;
  11
  12 require_once 'include/dba.php';
  13 require_once 'mod/proxy.php';
  14
  15 function acl_content(App $a)
  16 {
  17         if (!local_user()) {
  18                 return '';
  19         }
  20
  21         $start = defaults($_REQUEST, 'start', 0);
  22         $count = defaults($_REQUEST, 'count', 100);
  23         $search = defaults($_REQUEST, 'search', '');
  24         $type = defaults($_REQUEST, 'type', '');
  25         $conv_id = defaults($_REQUEST, 'conversation', null);
  26
  27         // For use with jquery.textcomplete for private mail completion
  28         if (x($_REQUEST, 'query')) {
  29                 if (!$type) {
  30                         $type = 'm';
  31                 }
  32                 $search = $_REQUEST['query'];
  33         }
  34
  35         logger('Searching for ' . $search . ' - type ' . $type, LOGGER_DEBUG);
  36
  37         if ($search != '') {
  38                 $sql_extra = "AND `name` LIKE '%%" . dbesc($search) . "%%'";
  39                 $sql_extra2 = "AND (`attag` LIKE '%%" . dbesc($search) . "%%' OR `name` LIKE '%%" . dbesc($search) . "%%' OR `nick` LIKE '%%" . dbesc($search) . "%%')";
  40         } else {
  41                 /// @TODO Avoid these needless else blocks by putting variable-initialization atop of if()
  42                 $sql_extra = $sql_extra2 = '';
  43         }
  44
  45         // count groups and contacts
  46         if ($type == '' || $type == 'g') {
  47                 $r = q("SELECT COUNT(*) AS g FROM `group` WHERE `deleted` = 0 AND `uid` = %d $sql_extra",
  48                         intval(local_user())
  49                 );
  50                 $group_count = (int) $r[0]['g'];
  51         } else {
  52                 $group_count = 0;
  53         }
  54
  55         $sql_extra2 .= ' ' . Widget::unavailableNetworks();
  56
  57         if ($type == '' || $type == 'c') {
  58                 // autocomplete for editor mentions
  59                 $r = q("SELECT COUNT(*) AS c FROM `contact`
  60                                 WHERE `uid` = %d AND NOT `self`
  61                                 AND NOT `blocked` AND NOT `pending` AND NOT `archive`
  62                                 AND `success_update` >= `failure_update`
  63                                 AND `notify` != '' $sql_extra2",
  64                         intval(local_user())
  65                 );
  66                 $contact_count = (int) $r[0]['c'];
  67         } elseif ($type == 'f') {
  68                 // autocomplete for editor mentions of forums
  69                 $r = q("SELECT COUNT(*) AS c FROM `contact`
  70                                 WHERE `uid` = %d AND NOT `self`
  71                                 AND NOT `blocked` AND NOT `pending` AND NOT `archive`
  72                                 AND (`forum` OR `prv`)
  73                                 AND `success_update` >= `failure_update`
  74                                 AND `notify` != '' $sql_extra2",
  75                         intval(local_user())
  76                 );
  77                 $contact_count = (int) $r[0]['c'];
  78         } elseif ($type == 'm') {
  79                 // autocomplete for Private Messages
  80                 $r = q("SELECT COUNT(*) AS c FROM `contact`
  81                                 WHERE `uid` = %d AND NOT `self`
  82                                 AND NOT `blocked` AND NOT `pending` AND NOT `archive`
  83                                 AND `success_update` >= `failure_update`
  84                                 AND `network` IN ('%s', '%s') $sql_extra2",
  85                         intval(local_user()),
  86                         dbesc(NETWORK_DFRN),
  87                         dbesc(NETWORK_DIASPORA)
  88                 );
  89                 $contact_count = (int) $r[0]['c'];
  90         } elseif ($type == 'a') {
  91                 // autocomplete for Contacts
  92                 $r = q("SELECT COUNT(*) AS c FROM `contact`
  93                                 WHERE `uid` = %d AND NOT `self`
  94                                 AND NOT `pending` $sql_extra2",
  95                         intval(local_user())
  96                 );
  97                 $contact_count = (int) $r[0]['c'];
  98         } else {
  99                 $contact_count = 0;
 100         }
 101
 102         $tot = $group_count + $contact_count;
 103
 104         $groups = [];
 105         $contacts = [];
 106
 107         if ($type == '' || $type == 'g') {
 108                 /// @todo We should cache this query.
 109                 // This can be done when we can delete cache entries via wildcard
 110                 $r = q("SELECT `group`.`id`, `group`.`name`, GROUP_CONCAT(DISTINCT `group_member`.`contact-id` SEPARATOR ',') AS uids
 111                                 FROM `group`
 112                                 INNER JOIN `group_member` ON `group_member`.`gid`=`group`.`id`
 113                                 WHERE NOT `group`.`deleted` AND `group`.`uid` = %d
 114                                         $sql_extra
 115                                 GROUP BY `group`.`name`, `group`.`id`
 116                                 ORDER BY `group`.`name`
 117                                 LIMIT %d,%d",
 118                         intval(local_user()),
 119                         intval($start),
 120                         intval($count)
 121                 );
 122
 123                 foreach ($r as $g) {
 124                         $groups[] = [
 125                                 'type' => 'g',
 126                                 'photo' => 'images/twopeople.png',
 127                                 'name' => htmlentities($g['name']),
 128                                 'id' => intval($g['id']),
 129                                 'uids' => array_map('intval', explode(',', $g['uids'])),
 130                                 'link' => '',
 131                                 'forum' => '0'
 132                         ];
 133                 }
 134                 if ((count($groups) > 0) && ($search == '')) {
 135                         $groups[] = ['separator' => true];
 136                 }
 137         }
 138
 139         if ($type == '') {
 140                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv`, (`prv` OR `forum`) AS `frm` FROM `contact`
 141                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 142                         AND `success_update` >= `failure_update` AND NOT (`network` IN ('%s', '%s'))
 143                         $sql_extra2
 144                         ORDER BY `name` ASC ",
 145                         intval(local_user()),
 146                         dbesc(NETWORK_OSTATUS),
 147                         dbesc(NETWORK_STATUSNET)
 148                 );
 149         } elseif ($type == 'c') {
 150                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv` FROM `contact`
 151                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 152                         AND `success_update` >= `failure_update` AND NOT (`network` IN ('%s'))
 153                         $sql_extra2
 154                         ORDER BY `name` ASC ",
 155                         intval(local_user()),
 156                         dbesc(NETWORK_STATUSNET)
 157                 );
 158         } elseif ($type == 'f') {
 159                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv` FROM `contact`
 160                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 161                         AND `success_update` >= `failure_update` AND NOT (`network` IN ('%s'))
 162                         AND (`forum` OR `prv`)
 163                         $sql_extra2
 164                         ORDER BY `name` ASC ",
 165                         intval(local_user()),
 166                         dbesc(NETWORK_STATUSNET)
 167                 );
 168         } elseif ($type == 'm') {
 169                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr` FROM `contact`
 170                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive`
 171                         AND `success_update` >= `failure_update` AND `network` IN ('%s', '%s')
 172                         $sql_extra2
 173                         ORDER BY `name` ASC ",
 174                         intval(local_user()),
 175                         dbesc(NETWORK_DFRN),
 176                         dbesc(NETWORK_DIASPORA)
 177                 );
 178         } elseif ($type == 'a') {
 179                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv` FROM `contact`
 180                         WHERE `uid` = %d AND `pending` = 0 AND `success_update` >= `failure_update`
 181                         $sql_extra2
 182                         ORDER BY `name` ASC ",
 183                         intval(local_user())
 184                 );
 185         } elseif ($type == 'x') {
 186                 // autocomplete for global contact search (e.g. navbar search)
 187                 $search = notags(trim($_REQUEST['search']));
 188                 $mode = $_REQUEST['smode'];
 189
 190                 $r = Acl::contactAutocomplete($search, $mode);
 191
 192                 $contacts = [];
 193                 foreach ($r as $g) {
 194                         $contacts[] = [
 195                                 'photo'   => proxy_url($g['photo'], false, PROXY_SIZE_MICRO),
 196                                 'name'    => $g['name'],
 197                                 'nick'    => (x($g['addr']) ? $g['addr'] : $g['url']),
 198                                 'network' => $g['network'],
 199                                 'link'    => $g['url'],
 200                                 'forum'   => (x($g['community']) ? 1 : 0),
 201                         ];
 202                 }
 203                 $o = [
 204                         'start' => $start,
 205                         'count' => $count,
 206                         'items' => $contacts,
 207                 ];
 208                 echo json_encode($o);
 209                 killme();
 210         } else {
 211                 $r = [];
 212         }
 213
 214         if (DBM::is_result($r)) {
 215                 $forums = [];
 216                 foreach ($r as $g) {
 217                         $entry = [
 218                                 'type'    => 'c',
 219                                 'photo'   => proxy_url($g['micro'], false, PROXY_SIZE_MICRO),
 220                                 'name'    => htmlentities($g['name']),
 221                                 'id'      => intval($g['id']),
 222                                 'network' => $g['network'],
 223                                 'link'    => $g['url'],
 224                                 'nick'    => htmlentities(($g['attag']) ? $g['attag'] : $g['nick']),
 225                                 'addr'    => htmlentities(($g['addr']) ? $g['addr'] : $g['url']),
 226                                 'forum'   => ((x($g, 'forum') || x($g, 'prv')) ? 1 : 0),
 227                         ];
 228                         if ($entry['forum']) {
 229                                 $forums[] = $entry;
 230                         } else {
 231                                 $contacts[] = $entry;
 232                         }
 233                 }
 234                 if (count($forums) > 0) {
 235                         if ($search == '') {
 236                                 $forums[] = ['separator' => true];
 237                         }
 238                         $contacts = array_merge($forums, $contacts);
 239                 }
 240         }
 241
 242         $items = array_merge($groups, $contacts);
 243
 244         if ($conv_id) {
 245                 /*
 246                  * if $conv_id is set, get unknown contacts in thread
 247                  * but first get known contacts url to filter them out
 248                  */
 249                 $known_contacts = array_map(function ($i) {
 250                         return dbesc($i['link']);
 251                 }, $contacts);
 252
 253                 $unknown_contacts = [];
 254                 $r = q("SELECT `author-link`
 255                                 FROM `item` WHERE `parent` = %d
 256                                         AND (`author-name` LIKE '%%%s%%' OR `author-link` LIKE '%%%s%%')
 257                                         AND `author-link` NOT IN ('%s')
 258                                 GROUP BY `author-link`, `author-avatar`, `author-name`
 259                                 ORDER BY `author-name` ASC
 260                                 ",
 261                         intval($conv_id),
 262                         dbesc($search),
 263                         dbesc($search),
 264                         implode("', '", $known_contacts)
 265                 );
 266                 if (DBM::is_result($r)) {
 267                         foreach ($r as $row) {
 268                                 $contact = Contact::getDetailsByURL($row['author-link']);
 269
 270                                 if (count($contact) > 0) {
 271                                         $unknown_contacts[] = [
 272                                                 'type' => 'c',
 273                                                 'photo' => proxy_url($contact['micro'], false, PROXY_SIZE_MICRO),
 274                                                 'name' => htmlentities($contact['name']),
 275                                                 'id' => intval($contact['cid']),
 276                                                 'network' => $contact['network'],
 277                                                 'link' => $contact['url'],
 278                                                 'nick' => htmlentities($contact['nick'] ?: $contact['addr']),
 279                                                 'addr' => htmlentities(($contact['addr']) ? $contact['addr'] : $contact['url']),
 280                                                 'forum' => $contact['forum']
 281                                         ];
 282                                 }
 283                         }
 284                 }
 285
 286                 $items = array_merge($items, $unknown_contacts);
 287                 $tot += count($unknown_contacts);
 288         }
 289
 290         $results = [
 291                 'tot'      => $tot,
 292                 'start'    => $start,
 293                 'count'    => $count,
 294                 'groups'   => $groups,
 295                 'contacts' => $contacts,
 296                 'items'    => $items,
 297                 'type'     => $type,
 298                 'search'   => $search,
 299         ];
 300
 301         Addon::callHooks('acl_lookup_end', $results);
 302
 303         $o = [
 304                 'tot' => $results['tot'],
 305                 'start' => $results['start'],
 306                 'count' => $results['count'],
 307                 'items' => $results['items'],
 308         ];
 309
 310         echo json_encode($o);
 311
 312         killme();
 313 }