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\Renderer;
  15 use Friendica\Core\System;
  16 use Friendica\Database\DBA;
  17 use Friendica\Model\Contact;
  18 use Friendica\Model\FileTag;
  19 use Friendica\Model\GContact;
  20 use Friendica\Model\Profile;
  21 use Friendica\Util\XML;
  22
  23 require_once 'boot.php';
  24 require_once 'include/dba.php';
  25
  26 class Widget
  27 {
  28         /**
  29          * Return the follow widget
  30          *
  31          * @param string $value optional, default empty
  32          */
  33         public static function follow($value = "")
  34         {
  35                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('follow.tpl'), array(
  36                         '$connect' => L10n::t('Add New Contact'),
  37                         '$desc' => L10n::t('Enter address or web location'),
  38                         '$hint' => L10n::t('Example: bob@example.com, http://example.com/barbara'),
  39                         '$value' => $value,
  40                         '$follow' => L10n::t('Connect')
  41                 ));
  42         }
  43
  44         /**
  45          * Return Find People widget
  46          */
  47         public static function findPeople()
  48         {
  49                 $a = get_app();
  50                 $global_dir = Config::get('system', 'directory');
  51
  52                 if (Config::get('system', 'invitation_only')) {
  53                         $x = PConfig::get(local_user(), 'system', 'invites_remaining');
  54                         if ($x || is_site_admin()) {
  55                                 $a->page['aside'] .= '<div class="side-link widget" id="side-invite-remain">'
  56                                         . L10n::tt('%d invitation available', '%d invitations available', $x)
  57                                         . '</div>';
  58                         }
  59                 }
  60
  61                 $nv = [];
  62                 $nv['findpeople'] = L10n::t('Find People');
  63                 $nv['desc'] = L10n::t('Enter name or interest');
  64                 $nv['label'] = L10n::t('Connect/Follow');
  65                 $nv['hint'] = L10n::t('Examples: Robert Morgenstein, Fishing');
  66                 $nv['findthem'] = L10n::t('Find');
  67                 $nv['suggest'] = L10n::t('Friend Suggestions');
  68                 $nv['similar'] = L10n::t('Similar Interests');
  69                 $nv['random'] = L10n::t('Random Profile');
  70                 $nv['inv'] = L10n::t('Invite Friends');
  71                 $nv['directory'] = L10n::t('Global Directory');
  72                 $nv['global_dir'] = $global_dir;
  73                 $nv['local_directory'] = L10n::t('Local Directory');
  74
  75                 $aside = [];
  76                 $aside['$nv'] = $nv;
  77
  78                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('peoplefind.tpl'), $aside);
  79         }
  80
  81         /**
  82          * Return unavailable networks
  83          */
  84         public static function unavailableNetworks()
  85         {
  86                 // Always hide content from these networks
  87                 $networks = ['face', 'apdn'];
  88
  89                 if (!Addon::isEnabled("statusnet")) {
  90                         $networks[] = Protocol::STATUSNET;
  91                 }
  92
  93                 if (!Addon::isEnabled("pumpio")) {
  94                         $networks[] = Protocol::PUMPIO;
  95                 }
  96
  97                 if (!Addon::isEnabled("twitter")) {
  98                         $networks[] = Protocol::TWITTER;
  99                 }
 100
 101                 if (Config::get("system", "ostatus_disabled")) {
 102                         $networks[] = Protocol::OSTATUS;
 103                 }
 104
 105                 if (!Config::get("system", "diaspora_enabled")) {
 106                         $networks[] = Protocol::DIASPORA;
 107                 }
 108
 109                 if (!Addon::isEnabled("pnut")) {
 110                         $networks[] = Protocol::PNUT;
 111                 }
 112
 113                 if (!sizeof($networks)) {
 114                         return "";
 115                 }
 116
 117                 $network_filter = implode("','", $networks);
 118
 119                 $network_filter = "AND `network` NOT IN ('$network_filter')";
 120
 121                 return $network_filter;
 122         }
 123
 124         /**
 125          * Return networks widget
 126          *
 127          * @param string $baseurl  baseurl
 128          * @param string $selected optional, default empty
 129          */
 130         public static function networks($baseurl, $selected = '')
 131         {
 132                 if (!local_user()) {
 133                         return '';
 134                 }
 135
 136                 if (!Feature::isEnabled(local_user(), 'networks')) {
 137                         return '';
 138                 }
 139
 140                 $extra_sql = self::unavailableNetworks();
 141
 142                 $r = DBA::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
 143                         local_user()
 144                 );
 145
 146                 $nets = array();
 147                 while ($rr = DBA::fetch($r)) {
 148                         $nets[] = array('ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
 149                 }
 150                 DBA::close($r);
 151
 152                 if (count($nets) < 2) {
 153                         return '';
 154                 }
 155
 156                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('nets.tpl'), array(
 157                         '$title' => L10n::t('Networks'),
 158                         '$desc' => '',
 159                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 160                         '$all' => L10n::t('All Networks'),
 161                         '$nets' => $nets,
 162                         '$base' => $baseurl,
 163                 ));
 164         }
 165
 166         /**
 167          * Return file as widget
 168          *
 169          * @param string $baseurl  baseurl
 170          * @param string $selected optional, default empty
 171          */
 172         public static function fileAs($baseurl, $selected = '')
 173         {
 174                 if (!local_user()) {
 175                         return '';
 176                 }
 177
 178                 if (!Feature::isEnabled(local_user(), 'filing')) {
 179                         return '';
 180                 }
 181
 182                 $saved = PConfig::get(local_user(), 'system', 'filetags');
 183                 if (!strlen($saved)) {
 184                         return;
 185                 }
 186
 187                 $matches = false;
 188                 $terms = array();
 189                 $cnt = preg_match_all('/\[(.*?)\]/', $saved, $matches, PREG_SET_ORDER);
 190                 if ($cnt) {
 191                         foreach ($matches as $mtch)
 192                         {
 193                                 $unescaped = XML::xmlify(FileTag::decode($mtch[1]));
 194                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 195                         }
 196                 }
 197
 198                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('fileas_widget.tpl'), array(
 199                         '$title' => L10n::t('Saved Folders'),
 200                         '$desc' => '',
 201                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 202                         '$all' => L10n::t('Everything'),
 203                         '$terms' => $terms,
 204                         '$base' => $baseurl,
 205                 ));
 206         }
 207
 208         /**
 209          * Return categories widget
 210          *
 211          * @param string $baseurl  baseurl
 212          * @param string $selected optional, default empty
 213          */
 214         public static function categories($baseurl, $selected = '')
 215         {
 216                 $a = get_app();
 217
 218                 if (!Feature::isEnabled($a->profile['profile_uid'], 'categories')) {
 219                         return '';
 220                 }
 221
 222                 $saved = PConfig::get($a->profile['profile_uid'], 'system', 'filetags');
 223                 if (!strlen($saved)) {
 224                         return;
 225                 }
 226
 227                 $matches = false;
 228                 $terms = array();
 229                 $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
 230
 231                 if ($cnt) {
 232                         foreach ($matches as $mtch) {
 233                                 $unescaped = XML::xmlify(FileTag::decode($mtch[1]));
 234                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 235                         }
 236                 }
 237
 238                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('categories_widget.tpl'), array(
 239                         '$title' => L10n::t('Categories'),
 240                         '$desc' => '',
 241                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 242                         '$all' => L10n::t('Everything'),
 243                         '$terms' => $terms,
 244                         '$base' => $baseurl,
 245                 ));
 246         }
 247
 248         /**
 249          * Return common friends visitor widget
 250          *
 251          * @param string $profile_uid uid
 252          */
 253         public static function commonFriendsVisitor($profile_uid)
 254         {
 255                 if (local_user() == $profile_uid) {
 256                         return;
 257                 }
 258
 259                 $cid = $zcid = 0;
 260
 261                 if (!empty($_SESSION['remote'])) {
 262                         foreach ($_SESSION['remote'] as $visitor) {
 263                                 if ($visitor['uid'] == $profile_uid) {
 264                                         $cid = $visitor['cid'];
 265                                         break;
 266                                 }
 267                         }
 268                 }
 269
 270                 if (!$cid) {
 271                         if (Profile::getMyURL()) {
 272                                 $contact = DBA::selectFirst('contact', ['id'],
 273                                                 ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
 274                                 if (DBA::isResult($contact)) {
 275                                         $cid = $contact['id'];
 276                                 } else {
 277                                         $gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 278                                         if (DBA::isResult($gcontact)) {
 279                                                 $zcid = $gcontact['id'];
 280                                         }
 281                                 }
 282                         }
 283                 }
 284
 285                 if ($cid == 0 && $zcid == 0) {
 286                         return;
 287                 }
 288
 289                 if ($cid) {
 290                         $t = GContact::countCommonFriends($profile_uid, $cid);
 291                 } else {
 292                         $t = GContact::countCommonFriendsZcid($profile_uid, $zcid);
 293                 }
 294
 295                 if (!$t) {
 296                         return;
 297                 }
 298
 299                 if ($cid) {
 300                         $r = GContact::commonFriends($profile_uid, $cid, 0, 5, true);
 301                 } else {
 302                         $r = GContact::commonFriendsZcid($profile_uid, $zcid, 0, 5, true);
 303                 }
 304
 305                 return Renderer::replaceMacros(Renderer::getMarkupTemplate('remote_friends_common.tpl'), array(
 306                         '$desc' => L10n::tt("%d contact in common", "%d contacts in common", $t),
 307                         '$base' => System::baseUrl(),
 308                         '$uid' => $profile_uid,
 309                         '$cid' => (($cid) ? $cid : '0'),
 310                         '$linkmore' => (($t > 5) ? 'true' : ''),
 311                         '$more' => L10n::t('show more'),
 312                         '$items' => $r)
 313                 );
 314         }
 315
 316         /**
 317          * Insert a tag cloud widget for the present profile.
 318          *
 319          * @brief Insert a tag cloud widget for the present profile.
 320          * @param int     $limit Max number of displayed tags.
 321          * @return string HTML formatted output.
 322          */
 323         public static function tagCloud($limit = 50)
 324         {
 325                 $a = get_app();
 326
 327                 if (!$a->profile['profile_uid'] || !$a->profile['url']) {
 328                         return '';
 329                 }
 330
 331                 if (Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
 332                         $owner_id = Contact::getIdForURL($a->profile['url'], 0, true);
 333
 334                         if (!$owner_id) {
 335                                 return '';
 336                         }
 337                         return Widget\TagCloud::getHTML($a->profile['profile_uid'], $limit, $owner_id, 'wall');
 338                 }
 339
 340                 return '';
 341         }
 342 }