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