src/Content/Widget.php

   1 <?php
   2 /**
   3  * @file src/Content/Widget.php
   4  */
   5 namespace Friendica\Content;
   6
   7 use Friendica\Content\ContactSelector;
   8 use Friendica\Content\Feature;
   9 use Friendica\Core\Addon;
  10 use Friendica\Core\Config;
  11 use Friendica\Core\L10n;
  12 use Friendica\Core\PConfig;
  13 use Friendica\Core\Protocol;
  14 use Friendica\Core\System;
  15 use Friendica\Database\DBA;
  16 use Friendica\Model\Contact;
  17 use Friendica\Model\GContact;
  18 use Friendica\Model\Profile;
  19
  20 require_once 'boot.php';
  21 require_once 'include/dba.php';
  22
  23 class Widget
  24 {
  25         /**
  26          * Return the follow widget
  27          *
  28          * @param string $value optional, default empty
  29          */
  30         public static function follow($value = "")
  31         {
  32                 return replace_macros(get_markup_template('follow.tpl'), array(
  33                         '$connect' => L10n::t('Add New Contact'),
  34                         '$desc' => L10n::t('Enter address or web location'),
  35                         '$hint' => L10n::t('Example: bob@example.com, http://example.com/barbara'),
  36                         '$value' => $value,
  37                         '$follow' => L10n::t('Connect')
  38                 ));
  39         }
  40
  41         /**
  42          * Return Find People widget
  43          */
  44         public static function findPeople()
  45         {
  46                 $a = get_app();
  47                 $global_dir = Config::get('system', 'directory');
  48
  49                 if (Config::get('system', 'invitation_only')) {
  50                         $x = PConfig::get(local_user(), 'system', 'invites_remaining');
  51                         if ($x || is_site_admin()) {
  52                                 $a->page['aside'] .= '<div class="side-link widget" id="side-invite-remain">'
  53                                         . L10n::tt('%d invitation available', '%d invitations available', $x)
  54                                         . '</div>';
  55                         }
  56                 }
  57
  58                 $nv = [];
  59                 $nv['findpeople'] = L10n::t('Find People');
  60                 $nv['desc'] = L10n::t('Enter name or interest');
  61                 $nv['label'] = L10n::t('Connect/Follow');
  62                 $nv['hint'] = L10n::t('Examples: Robert Morgenstein, Fishing');
  63                 $nv['findthem'] = L10n::t('Find');
  64                 $nv['suggest'] = L10n::t('Friend Suggestions');
  65                 $nv['similar'] = L10n::t('Similar Interests');
  66                 $nv['random'] = L10n::t('Random Profile');
  67                 $nv['inv'] = L10n::t('Invite Friends');
  68                 $nv['directory'] = L10n::t('Global Directory');
  69                 $nv['global_dir'] = $global_dir;
  70                 $nv['local_directory'] = L10n::t('Local Directory');
  71
  72                 $aside = [];
  73                 $aside['$nv'] = $nv;
  74
  75                 return replace_macros(get_markup_template('peoplefind.tpl'), $aside);
  76         }
  77
  78         /**
  79          * Return unavailable networks
  80          */
  81         public static function unavailableNetworks()
  82         {
  83                 // Always hide content from these networks
  84                 $networks = ['face', 'apdn'];
  85
  86                 if (!Addon::isEnabled("statusnet")) {
  87                         $networks[] = Protocol::STATUSNET;
  88                 }
  89
  90                 if (!Addon::isEnabled("pumpio")) {
  91                         $networks[] = Protocol::PUMPIO;
  92                 }
  93
  94                 if (!Addon::isEnabled("twitter")) {
  95                         $networks[] = Protocol::TWITTER;
  96                 }
  97
  98                 if (Config::get("system", "ostatus_disabled")) {
  99                         $networks[] = Protocol::OSTATUS;
 100                 }
 101
 102                 if (!Config::get("system", "diaspora_enabled")) {
 103                         $networks[] = Protocol::DIASPORA;
 104                 }
 105
 106                 if (!Addon::isEnabled("pnut")) {
 107                         $networks[] = Protocol::PNUT;
 108                 }
 109
 110                 if (!sizeof($networks)) {
 111                         return "";
 112                 }
 113
 114                 $network_filter = implode("','", $networks);
 115
 116                 $network_filter = "AND `network` NOT IN ('$network_filter')";
 117
 118                 return $network_filter;
 119         }
 120
 121         /**
 122          * Return networks widget
 123          *
 124          * @param string $baseurl  baseurl
 125          * @param string $selected optional, default empty
 126          */
 127         public static function networks($baseurl, $selected = '')
 128         {
 129                 if (!local_user()) {
 130                         return '';
 131                 }
 132
 133                 if (!Feature::isEnabled(local_user(), 'networks')) {
 134                         return '';
 135                 }
 136
 137                 $extra_sql = self::unavailableNetworks();
 138
 139                 $r = DBA::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
 140                         local_user()
 141                 );
 142
 143                 $nets = array();
 144                 while ($rr = DBA::fetch($r)) {
 145                         $nets[] = array('ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
 146                 }
 147                 DBA::close($r);
 148
 149                 if (count($nets) < 2) {
 150                         return '';
 151                 }
 152
 153                 return replace_macros(get_markup_template('nets.tpl'), array(
 154                         '$title' => L10n::t('Networks'),
 155                         '$desc' => '',
 156                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 157                         '$all' => L10n::t('All Networks'),
 158                         '$nets' => $nets,
 159                         '$base' => $baseurl,
 160                 ));
 161         }
 162
 163         /**
 164          * Return file as widget
 165          *
 166          * @param string $baseurl  baseurl
 167          * @param string $selected optional, default empty
 168          */
 169         public static function fileAs($baseurl, $selected = '')
 170         {
 171                 if (!local_user()) {
 172                         return '';
 173                 }
 174
 175                 if (!Feature::isEnabled(local_user(), 'filing')) {
 176                         return '';
 177                 }
 178
 179                 $saved = PConfig::get(local_user(), 'system', 'filetags');
 180                 if (!strlen($saved)) {
 181                         return;
 182                 }
 183
 184                 $matches = false;
 185                 $terms = array();
 186                 $cnt = preg_match_all('/\[(.*?)\]/', $saved, $matches, PREG_SET_ORDER);
 187                 if ($cnt) {
 188                         foreach ($matches as $mtch) {
 189                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 190                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 191                         }
 192                 }
 193
 194                 return replace_macros(get_markup_template('fileas_widget.tpl'), array(
 195                         '$title' => L10n::t('Saved Folders'),
 196                         '$desc' => '',
 197                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 198                         '$all' => L10n::t('Everything'),
 199                         '$terms' => $terms,
 200                         '$base' => $baseurl,
 201                 ));
 202         }
 203
 204         /**
 205          * Return categories widget
 206          *
 207          * @param string $baseurl  baseurl
 208          * @param string $selected optional, default empty
 209          */
 210         public static function categories($baseurl, $selected = '')
 211         {
 212                 $a = get_app();
 213
 214                 if (!Feature::isEnabled($a->profile['profile_uid'], 'categories')) {
 215                         return '';
 216                 }
 217
 218                 $saved = PConfig::get($a->profile['profile_uid'], 'system', 'filetags');
 219                 if (!strlen($saved)) {
 220                         return;
 221                 }
 222
 223                 $matches = false;
 224                 $terms = array();
 225                 $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
 226
 227                 if ($cnt) {
 228                         foreach ($matches as $mtch) {
 229                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 230                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 231                         }
 232                 }
 233
 234                 return replace_macros(get_markup_template('categories_widget.tpl'), array(
 235                         '$title' => L10n::t('Categories'),
 236                         '$desc' => '',
 237                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 238                         '$all' => L10n::t('Everything'),
 239                         '$terms' => $terms,
 240                         '$base' => $baseurl,
 241                 ));
 242         }
 243
 244         /**
 245          * Return common friends visitor widget
 246          *
 247          * @param string $profile_uid uid
 248          */
 249         public static function commonFriendsVisitor($profile_uid)
 250         {
 251                 if (local_user() == $profile_uid) {
 252                         return;
 253                 }
 254
 255                 $cid = $zcid = 0;
 256
 257                 if (!empty($_SESSION['remote'])) {
 258                         foreach ($_SESSION['remote'] as $visitor) {
 259                                 if ($visitor['uid'] == $profile_uid) {
 260                                         $cid = $visitor['cid'];
 261                                         break;
 262                                 }
 263                         }
 264                 }
 265
 266                 if (!$cid) {
 267                         if (Profile::getMyURL()) {
 268                                 $contact = DBA::selectFirst('contact', ['id'],
 269                                                 ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
 270                                 if (DBA::isResult($contact)) {
 271                                         $cid = $contact['id'];
 272                                 } else {
 273                                         $gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 274                                         if (DBA::isResult($gcontact)) {
 275                                                 $zcid = $gcontact['id'];
 276                                         }
 277                                 }
 278                         }
 279                 }
 280
 281                 if ($cid == 0 && $zcid == 0) {
 282                         return;
 283                 }
 284
 285                 if ($cid) {
 286                         $t = GContact::countCommonFriends($profile_uid, $cid);
 287                 } else {
 288                         $t = GContact::countCommonFriendsZcid($profile_uid, $zcid);
 289                 }
 290
 291                 if (!$t) {
 292                         return;
 293                 }
 294
 295                 if ($cid) {
 296                         $r = GContact::commonFriends($profile_uid, $cid, 0, 5, true);
 297                 } else {
 298                         $r = GContact::commonFriendsZcid($profile_uid, $zcid, 0, 5, true);
 299                 }
 300
 301                 return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 302                         '$desc' => L10n::tt("%d contact in common", "%d contacts in common", $t),
 303                         '$base' => System::baseUrl(),
 304                         '$uid' => $profile_uid,
 305                         '$cid' => (($cid) ? $cid : '0'),
 306                         '$linkmore' => (($t > 5) ? 'true' : ''),
 307                         '$more' => L10n::t('show more'),
 308                         '$items' => $r)
 309                 );
 310         }
 311
 312         /**
 313          * Insert a tag cloud widget for the present profile.
 314          *
 315          * @brief Insert a tag cloud widget for the present profile.
 316          * @param int     $limit Max number of displayed tags.
 317          * @return string HTML formatted output.
 318          */
 319         public static function tagCloud($limit = 50)
 320         {
 321                 $a = get_app();
 322
 323                 if (!$a->profile['profile_uid'] || !$a->profile['url']) {
 324                         return '';
 325                 }
 326
 327                 if (Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
 328                         $owner_id = Contact::getIdForURL($a->profile['url'], 0, true);
 329
 330                         if (!$owner_id) {
 331                                 return '';
 332                         }
 333                         return Widget\TagCloud::getHTML($a->profile['profile_uid'], $limit, $owner_id, 'wall');
 334                 }
 335
 336                 return '';
 337         }
 338 }