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\System;
  14 use Friendica\Database\DBA;
  15 use Friendica\Model\Contact;
  16 use Friendica\Model\GContact;
  17 use Friendica\Model\Profile;
  18
  19 require_once 'boot.php';
  20 require_once 'include/dba.php';
  21
  22 class Widget
  23 {
  24         /**
  25          * Return the follow widget
  26          *
  27          * @param string $value optional, default empty
  28          */
  29         public static function follow($value = "")
  30         {
  31                 return replace_macros(get_markup_template('follow.tpl'), array(
  32                         '$connect' => L10n::t('Add New Contact'),
  33                         '$desc' => L10n::t('Enter address or web location'),
  34                         '$hint' => L10n::t('Example: bob@example.com, http://example.com/barbara'),
  35                         '$value' => $value,
  36                         '$follow' => L10n::t('Connect')
  37                 ));
  38         }
  39
  40         /**
  41          * Return Find People widget
  42          */
  43         public static function findPeople()
  44         {
  45                 $a = get_app();
  46                 $global_dir = Config::get('system', 'directory');
  47
  48                 if (Config::get('system', 'invitation_only')) {
  49                         $x = PConfig::get(local_user(), 'system', 'invites_remaining');
  50                         if ($x || is_site_admin()) {
  51                                 $a->page['aside'] .= '<div class="side-link" id="side-invite-remain">'
  52                                         . L10n::tt('%d invitation available', '%d invitations available', $x)
  53                                         . '</div>';
  54                         }
  55                 }
  56
  57                 $nv = [];
  58                 $nv['findpeople'] = L10n::t('Find People');
  59                 $nv['desc'] = L10n::t('Enter name or interest');
  60                 $nv['label'] = L10n::t('Connect/Follow');
  61                 $nv['hint'] = L10n::t('Examples: Robert Morgenstein, Fishing');
  62                 $nv['findthem'] = L10n::t('Find');
  63                 $nv['suggest'] = L10n::t('Friend Suggestions');
  64                 $nv['similar'] = L10n::t('Similar Interests');
  65                 $nv['random'] = L10n::t('Random Profile');
  66                 $nv['inv'] = L10n::t('Invite Friends');
  67                 $nv['directory'] = L10n::t('Global Directory');
  68                 $nv['global_dir'] = $global_dir;
  69                 $nv['local_directory'] = L10n::t('Local Directory');
  70
  71                 $aside = [];
  72                 $aside['$nv'] = $nv;
  73
  74                 return replace_macros(get_markup_template('peoplefind.tpl'), $aside);
  75         }
  76
  77         /**
  78          * Return unavailable networks
  79          */
  80         public static function unavailableNetworks()
  81         {
  82                 // Always hide content from these networks
  83                 $networks = ['face', 'apdn'];
  84
  85                 if (!Addon::isEnabled("statusnet")) {
  86                         $networks[] = NETWORK_STATUSNET;
  87                 }
  88
  89                 if (!Addon::isEnabled("pumpio")) {
  90                         $networks[] = NETWORK_PUMPIO;
  91                 }
  92
  93                 if (!Addon::isEnabled("twitter")) {
  94                         $networks[] = NETWORK_TWITTER;
  95                 }
  96
  97                 if (Config::get("system", "ostatus_disabled")) {
  98                         $networks[] = NETWORK_OSTATUS;
  99                 }
 100
 101                 if (!Config::get("system", "diaspora_enabled")) {
 102                         $networks[] = NETWORK_DIASPORA;
 103                 }
 104
 105                 if (!Addon::isEnabled("pnut")) {
 106                         $networks[] = NETWORK_PNUT;
 107                 }
 108
 109                 if (!sizeof($networks)) {
 110                         return "";
 111                 }
 112
 113                 $network_filter = implode("','", $networks);
 114
 115                 $network_filter = "AND `network` NOT IN ('$network_filter')";
 116
 117                 return $network_filter;
 118         }
 119
 120         /**
 121          * Return networks widget
 122          *
 123          * @param string $baseurl  baseurl
 124          * @param string $selected optional, default empty
 125          */
 126         public static function networks($baseurl, $selected = '')
 127         {
 128                 if (!local_user()) {
 129                         return '';
 130                 }
 131
 132                 if (!Feature::isEnabled(local_user(), 'networks')) {
 133                         return '';
 134                 }
 135
 136                 $extra_sql = self::unavailableNetworks();
 137
 138                 $r = DBA::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
 139                         local_user()
 140                 );
 141
 142                 $nets = array();
 143                 while ($rr = DBA::fetch($r)) {
 144                         /// @TODO If 'network' is not there, this triggers an E_NOTICE
 145                         if ($rr['network']) {
 146                                 $nets[] = array('ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
 147                         }
 148                 }
 149                 DBA::close($r);
 150
 151                 if (count($nets) < 2) {
 152                         return '';
 153                 }
 154
 155                 return replace_macros(get_markup_template('nets.tpl'), array(
 156                         '$title' => L10n::t('Networks'),
 157                         '$desc' => '',
 158                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 159                         '$all' => L10n::t('All Networks'),
 160                         '$nets' => $nets,
 161                         '$base' => $baseurl,
 162                 ));
 163         }
 164
 165         /**
 166          * Return file as widget
 167          *
 168          * @param string $baseurl  baseurl
 169          * @param string $selected optional, default empty
 170          */
 171         public static function fileAs($baseurl, $selected = '')
 172         {
 173                 if (!local_user()) {
 174                         return '';
 175                 }
 176
 177                 if (!Feature::isEnabled(local_user(), 'filing')) {
 178                         return '';
 179                 }
 180
 181                 $saved = PConfig::get(local_user(), 'system', 'filetags');
 182                 if (!strlen($saved)) {
 183                         return;
 184                 }
 185
 186                 $matches = false;
 187                 $terms = array();
 188                 $cnt = preg_match_all('/\[(.*?)\]/', $saved, $matches, PREG_SET_ORDER);
 189                 if ($cnt) {
 190                         foreach ($matches as $mtch) {
 191                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 192                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 193                         }
 194                 }
 195
 196                 return replace_macros(get_markup_template('fileas_widget.tpl'), array(
 197                         '$title' => L10n::t('Saved Folders'),
 198                         '$desc' => '',
 199                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 200                         '$all' => L10n::t('Everything'),
 201                         '$terms' => $terms,
 202                         '$base' => $baseurl,
 203                 ));
 204         }
 205
 206         /**
 207          * Return categories widget
 208          *
 209          * @param string $baseurl  baseurl
 210          * @param string $selected optional, default empty
 211          */
 212         public static function categories($baseurl, $selected = '')
 213         {
 214                 $a = get_app();
 215
 216                 if (!Feature::isEnabled($a->profile['profile_uid'], 'categories')) {
 217                         return '';
 218                 }
 219
 220                 $saved = PConfig::get($a->profile['profile_uid'], 'system', 'filetags');
 221                 if (!strlen($saved)) {
 222                         return;
 223                 }
 224
 225                 $matches = false;
 226                 $terms = array();
 227                 $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
 228
 229                 if ($cnt) {
 230                         foreach ($matches as $mtch) {
 231                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 232                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 233                         }
 234                 }
 235
 236                 return replace_macros(get_markup_template('categories_widget.tpl'), array(
 237                         '$title' => L10n::t('Categories'),
 238                         '$desc' => '',
 239                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 240                         '$all' => L10n::t('Everything'),
 241                         '$terms' => $terms,
 242                         '$base' => $baseurl,
 243                 ));
 244         }
 245
 246         /**
 247          * Return common friends visitor widget
 248          *
 249          * @param string $profile_uid uid
 250          */
 251         public static function commonFriendsVisitor($profile_uid)
 252         {
 253                 if (local_user() == $profile_uid) {
 254                         return;
 255                 }
 256
 257                 $cid = $zcid = 0;
 258
 259                 if (!empty($_SESSION['remote'])) {
 260                         foreach ($_SESSION['remote'] as $visitor) {
 261                                 if ($visitor['uid'] == $profile_uid) {
 262                                         $cid = $visitor['cid'];
 263                                         break;
 264                                 }
 265                         }
 266                 }
 267
 268                 if (!$cid) {
 269                         if (Profile::getMyURL()) {
 270                                 $contact = DBA::selectFirst('contact', ['id'],
 271                                                 ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
 272                                 if (DBA::isResult($contact)) {
 273                                         $cid = $contact['id'];
 274                                 } else {
 275                                         $gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 276                                         if (DBA::isResult($gcontact)) {
 277                                                 $zcid = $gcontact['id'];
 278                                         }
 279                                 }
 280                         }
 281                 }
 282
 283                 if ($cid == 0 && $zcid == 0) {
 284                         return;
 285                 }
 286
 287                 if ($cid) {
 288                         $t = GContact::countCommonFriends($profile_uid, $cid);
 289                 } else {
 290                         $t = GContact::countCommonFriendsZcid($profile_uid, $zcid);
 291                 }
 292
 293                 if (!$t) {
 294                         return;
 295                 }
 296
 297                 if ($cid) {
 298                         $r = GContact::commonFriends($profile_uid, $cid, 0, 5, true);
 299                 } else {
 300                         $r = GContact::commonFriendsZcid($profile_uid, $zcid, 0, 5, true);
 301                 }
 302
 303                 return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 304                         '$desc' => L10n::tt("%d contact in common", "%d contacts in common", $t),
 305                         '$base' => System::baseUrl(),
 306                         '$uid' => $profile_uid,
 307                         '$cid' => (($cid) ? $cid : '0'),
 308                         '$linkmore' => (($t > 5) ? 'true' : ''),
 309                         '$more' => L10n::t('show more'),
 310                         '$items' => $r)
 311                 );
 312         }
 313
 314         /**
 315          * Insert a tag cloud widget for the present profile.
 316          *
 317          * @brief Insert a tag cloud widget for the present profile.
 318          * @param int     $limit Max number of displayed tags.
 319          * @return string HTML formatted output.
 320          */
 321         public static function tagCloud($limit = 50)
 322         {
 323                 $a = get_app();
 324
 325                 if (!$a->profile['profile_uid'] || !$a->profile['url']) {
 326                         return '';
 327                 }
 328
 329                 if (Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
 330                         $owner_id = Contact::getIdForURL($a->profile['url'], 0, true);
 331
 332                         if (!$owner_id) {
 333                                 return '';
 334                         }
 335                         return Widget\TagCloud::getHTML($a->profile['profile_uid'], $limit, $owner_id, 'wall');
 336                 }
 337
 338                 return '';
 339         }
 340 }