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\Database\DBM;
  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" 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                 $networks = array();
  84
  85                 if (!Addon::isEnabled("appnet")) {
  86                         $networks[] = NETWORK_APPNET;
  87                 }
  88
  89                 if (!Addon::isEnabled("fbpost") && !Addon::isEnabled("facebook")) {
  90                         $networks[] = NETWORK_FACEBOOK;
  91                 }
  92
  93                 if (!Addon::isEnabled("statusnet")) {
  94                         $networks[] = NETWORK_STATUSNET;
  95                 }
  96
  97                 if (!Addon::isEnabled("pumpio")) {
  98                         $networks[] = NETWORK_PUMPIO;
  99                 }
 100
 101                 if (!Addon::isEnabled("twitter")) {
 102                         $networks[] = NETWORK_TWITTER;
 103                 }
 104
 105                 if (Config::get("system", "ostatus_disabled")) {
 106                         $networks[] = NETWORK_OSTATUS;
 107                 }
 108
 109                 if (!Config::get("system", "diaspora_enabled")) {
 110                         $networks[] = NETWORK_DIASPORA;
 111                 }
 112
 113                 if (!Addon::isEnabled("pnut")) {
 114                         $networks[] = NETWORK_PNUT;
 115                 }
 116
 117                 if (!sizeof($networks)) {
 118                         return "";
 119                 }
 120
 121                 $network_filter = implode("','", $networks);
 122
 123                 $network_filter = "AND `network` NOT IN ('$network_filter')";
 124
 125                 return $network_filter;
 126         }
 127
 128         /**
 129          * Return networks widget
 130          *
 131          * @param string $baseurl  baseurl
 132          * @param string $selected optional, default empty
 133          */
 134         public static function networks($baseurl, $selected = '')
 135         {
 136                 if (!local_user()) {
 137                         return '';
 138                 }
 139
 140                 if (!Feature::isEnabled(local_user(), 'networks')) {
 141                         return '';
 142                 }
 143
 144                 $extra_sql = self::unavailableNetworks();
 145
 146                 $r = DBA::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
 147                         local_user()
 148                 );
 149
 150                 $nets = array();
 151                 while ($rr = DBA::fetch($r)) {
 152                         /// @TODO If 'network' is not there, this triggers an E_NOTICE
 153                         if ($rr['network']) {
 154                                 $nets[] = array('ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
 155                         }
 156                 }
 157                 DBA::close($r);
 158
 159                 if (count($nets) < 2) {
 160                         return '';
 161                 }
 162
 163                 return replace_macros(get_markup_template('nets.tpl'), array(
 164                         '$title' => L10n::t('Networks'),
 165                         '$desc' => '',
 166                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 167                         '$all' => L10n::t('All Networks'),
 168                         '$nets' => $nets,
 169                         '$base' => $baseurl,
 170                 ));
 171         }
 172
 173         /**
 174          * Return file as widget
 175          *
 176          * @param string $baseurl  baseurl
 177          * @param string $selected optional, default empty
 178          */
 179         public static function fileAs($baseurl, $selected = '')
 180         {
 181                 if (!local_user()) {
 182                         return '';
 183                 }
 184
 185                 if (!Feature::isEnabled(local_user(), 'filing')) {
 186                         return '';
 187                 }
 188
 189                 $saved = PConfig::get(local_user(), 'system', 'filetags');
 190                 if (!strlen($saved)) {
 191                         return;
 192                 }
 193
 194                 $matches = false;
 195                 $terms = array();
 196                 $cnt = preg_match_all('/\[(.*?)\]/', $saved, $matches, PREG_SET_ORDER);
 197                 if ($cnt) {
 198                         foreach ($matches as $mtch) {
 199                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 200                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 201                         }
 202                 }
 203
 204                 return replace_macros(get_markup_template('fileas_widget.tpl'), array(
 205                         '$title' => L10n::t('Saved Folders'),
 206                         '$desc' => '',
 207                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 208                         '$all' => L10n::t('Everything'),
 209                         '$terms' => $terms,
 210                         '$base' => $baseurl,
 211                 ));
 212         }
 213
 214         /**
 215          * Return categories widget
 216          *
 217          * @param string $baseurl  baseurl
 218          * @param string $selected optional, default empty
 219          */
 220         public static function categories($baseurl, $selected = '')
 221         {
 222                 $a = get_app();
 223
 224                 if (!Feature::isEnabled($a->profile['profile_uid'], 'categories')) {
 225                         return '';
 226                 }
 227
 228                 $saved = PConfig::get($a->profile['profile_uid'], 'system', 'filetags');
 229                 if (!strlen($saved)) {
 230                         return;
 231                 }
 232
 233                 $matches = false;
 234                 $terms = array();
 235                 $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
 236
 237                 if ($cnt) {
 238                         foreach ($matches as $mtch) {
 239                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 240                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 241                         }
 242                 }
 243
 244                 return replace_macros(get_markup_template('categories_widget.tpl'), array(
 245                         '$title' => L10n::t('Categories'),
 246                         '$desc' => '',
 247                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 248                         '$all' => L10n::t('Everything'),
 249                         '$terms' => $terms,
 250                         '$base' => $baseurl,
 251                 ));
 252         }
 253
 254         /**
 255          * Return common friends visitor widget
 256          *
 257          * @param string $profile_uid uid
 258          */
 259         public static function commonFriendsVisitor($profile_uid)
 260         {
 261                 if (local_user() == $profile_uid) {
 262                         return;
 263                 }
 264
 265                 $cid = $zcid = 0;
 266
 267                 if (!empty($_SESSION['remote'])) {
 268                         foreach ($_SESSION['remote'] as $visitor) {
 269                                 if ($visitor['uid'] == $profile_uid) {
 270                                         $cid = $visitor['cid'];
 271                                         break;
 272                                 }
 273                         }
 274                 }
 275
 276                 if (!$cid) {
 277                         if (Profile::getMyURL()) {
 278                                 $contact = DBA::selectFirst('contact', ['id'],
 279                                                 ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
 280                                 if (DBM::is_result($contact)) {
 281                                         $cid = $contact['id'];
 282                                 } else {
 283                                         $gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 284                                         if (DBM::is_result($gcontact)) {
 285                                                 $zcid = $gcontact['id'];
 286                                         }
 287                                 }
 288                         }
 289                 }
 290
 291                 if ($cid == 0 && $zcid == 0) {
 292                         return;
 293                 }
 294
 295                 if ($cid) {
 296                         $t = GContact::countCommonFriends($profile_uid, $cid);
 297                 } else {
 298                         $t = GContact::countCommonFriendsZcid($profile_uid, $zcid);
 299                 }
 300
 301                 if (!$t) {
 302                         return;
 303                 }
 304
 305                 if ($cid) {
 306                         $r = GContact::commonFriends($profile_uid, $cid, 0, 5, true);
 307                 } else {
 308                         $r = GContact::commonFriendsZcid($profile_uid, $zcid, 0, 5, true);
 309                 }
 310
 311                 return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 312                         '$desc' => L10n::tt("%d contact in common", "%d contacts in common", $t),
 313                         '$base' => System::baseUrl(),
 314                         '$uid' => $profile_uid,
 315                         '$cid' => (($cid) ? $cid : '0'),
 316                         '$linkmore' => (($t > 5) ? 'true' : ''),
 317                         '$more' => L10n::t('show more'),
 318                         '$items' => $r)
 319                 );
 320         }
 321
 322         /**
 323          * Insert a tag cloud widget for the present profile.
 324          *
 325          * @brief Insert a tag cloud widget for the present profile.
 326          * @param int     $limit Max number of displayed tags.
 327          * @return string HTML formatted output.
 328          */
 329         public static function tagCloud($limit = 50)
 330         {
 331                 $a = get_app();
 332
 333                 if (!$a->profile['profile_uid'] || !$a->profile['url']) {
 334                         return '';
 335                 }
 336
 337                 if (Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
 338                         $owner_id = Contact::getIdForURL($a->profile['url'], 0, true);
 339
 340                         if (!$owner_id) {
 341                                 return '';
 342                         }
 343                         return Widget\TagCloud::getHTML($a->profile['profile_uid'], $limit, $owner_id, 'wall');
 344                 }
 345
 346                 return '';
 347         }
 348 }