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                 $networks = array();
  83
  84                 if (!Addon::isEnabled("appnet")) {
  85                         $networks[] = NETWORK_APPNET;
  86                 }
  87
  88                 if (!Addon::isEnabled("fbpost") && !Addon::isEnabled("facebook")) {
  89                         $networks[] = NETWORK_FACEBOOK;
  90                 }
  91
  92                 if (!Addon::isEnabled("statusnet")) {
  93                         $networks[] = NETWORK_STATUSNET;
  94                 }
  95
  96                 if (!Addon::isEnabled("pumpio")) {
  97                         $networks[] = NETWORK_PUMPIO;
  98                 }
  99
 100                 if (!Addon::isEnabled("twitter")) {
 101                         $networks[] = NETWORK_TWITTER;
 102                 }
 103
 104                 if (Config::get("system", "ostatus_disabled")) {
 105                         $networks[] = NETWORK_OSTATUS;
 106                 }
 107
 108                 if (!Config::get("system", "diaspora_enabled")) {
 109                         $networks[] = NETWORK_DIASPORA;
 110                 }
 111
 112                 if (!Addon::isEnabled("pnut")) {
 113                         $networks[] = NETWORK_PNUT;
 114                 }
 115
 116                 if (!sizeof($networks)) {
 117                         return "";
 118                 }
 119
 120                 $network_filter = implode("','", $networks);
 121
 122                 $network_filter = "AND `network` NOT IN ('$network_filter')";
 123
 124                 return $network_filter;
 125         }
 126
 127         /**
 128          * Return networks widget
 129          *
 130          * @param string $baseurl  baseurl
 131          * @param string $selected optional, default empty
 132          */
 133         public static function networks($baseurl, $selected = '')
 134         {
 135                 if (!local_user()) {
 136                         return '';
 137                 }
 138
 139                 if (!Feature::isEnabled(local_user(), 'networks')) {
 140                         return '';
 141                 }
 142
 143                 $extra_sql = self::unavailableNetworks();
 144
 145                 $r = DBA::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
 146                         local_user()
 147                 );
 148
 149                 $nets = array();
 150                 while ($rr = DBA::fetch($r)) {
 151                         /// @TODO If 'network' is not there, this triggers an E_NOTICE
 152                         if ($rr['network']) {
 153                                 $nets[] = array('ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
 154                         }
 155                 }
 156                 DBA::close($r);
 157
 158                 if (count($nets) < 2) {
 159                         return '';
 160                 }
 161
 162                 return replace_macros(get_markup_template('nets.tpl'), array(
 163                         '$title' => L10n::t('Networks'),
 164                         '$desc' => '',
 165                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 166                         '$all' => L10n::t('All Networks'),
 167                         '$nets' => $nets,
 168                         '$base' => $baseurl,
 169                 ));
 170         }
 171
 172         /**
 173          * Return file as widget
 174          *
 175          * @param string $baseurl  baseurl
 176          * @param string $selected optional, default empty
 177          */
 178         public static function fileAs($baseurl, $selected = '')
 179         {
 180                 if (!local_user()) {
 181                         return '';
 182                 }
 183
 184                 if (!Feature::isEnabled(local_user(), 'filing')) {
 185                         return '';
 186                 }
 187
 188                 $saved = PConfig::get(local_user(), 'system', 'filetags');
 189                 if (!strlen($saved)) {
 190                         return;
 191                 }
 192
 193                 $matches = false;
 194                 $terms = array();
 195                 $cnt = preg_match_all('/\[(.*?)\]/', $saved, $matches, PREG_SET_ORDER);
 196                 if ($cnt) {
 197                         foreach ($matches as $mtch) {
 198                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 199                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 200                         }
 201                 }
 202
 203                 return replace_macros(get_markup_template('fileas_widget.tpl'), array(
 204                         '$title' => L10n::t('Saved Folders'),
 205                         '$desc' => '',
 206                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 207                         '$all' => L10n::t('Everything'),
 208                         '$terms' => $terms,
 209                         '$base' => $baseurl,
 210                 ));
 211         }
 212
 213         /**
 214          * Return categories widget
 215          *
 216          * @param string $baseurl  baseurl
 217          * @param string $selected optional, default empty
 218          */
 219         public static function categories($baseurl, $selected = '')
 220         {
 221                 $a = get_app();
 222
 223                 if (!Feature::isEnabled($a->profile['profile_uid'], 'categories')) {
 224                         return '';
 225                 }
 226
 227                 $saved = PConfig::get($a->profile['profile_uid'], 'system', 'filetags');
 228                 if (!strlen($saved)) {
 229                         return;
 230                 }
 231
 232                 $matches = false;
 233                 $terms = array();
 234                 $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
 235
 236                 if ($cnt) {
 237                         foreach ($matches as $mtch) {
 238                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 239                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 240                         }
 241                 }
 242
 243                 return replace_macros(get_markup_template('categories_widget.tpl'), array(
 244                         '$title' => L10n::t('Categories'),
 245                         '$desc' => '',
 246                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 247                         '$all' => L10n::t('Everything'),
 248                         '$terms' => $terms,
 249                         '$base' => $baseurl,
 250                 ));
 251         }
 252
 253         /**
 254          * Return common friends visitor widget
 255          *
 256          * @param string $profile_uid uid
 257          */
 258         public static function commonFriendsVisitor($profile_uid)
 259         {
 260                 if (local_user() == $profile_uid) {
 261                         return;
 262                 }
 263
 264                 $cid = $zcid = 0;
 265
 266                 if (!empty($_SESSION['remote'])) {
 267                         foreach ($_SESSION['remote'] as $visitor) {
 268                                 if ($visitor['uid'] == $profile_uid) {
 269                                         $cid = $visitor['cid'];
 270                                         break;
 271                                 }
 272                         }
 273                 }
 274
 275                 if (!$cid) {
 276                         if (Profile::getMyURL()) {
 277                                 $contact = DBA::selectFirst('contact', ['id'],
 278                                                 ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
 279                                 if (DBA::is_result($contact)) {
 280                                         $cid = $contact['id'];
 281                                 } else {
 282                                         $gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 283                                         if (DBA::is_result($gcontact)) {
 284                                                 $zcid = $gcontact['id'];
 285                                         }
 286                                 }
 287                         }
 288                 }
 289
 290                 if ($cid == 0 && $zcid == 0) {
 291                         return;
 292                 }
 293
 294                 if ($cid) {
 295                         $t = GContact::countCommonFriends($profile_uid, $cid);
 296                 } else {
 297                         $t = GContact::countCommonFriendsZcid($profile_uid, $zcid);
 298                 }
 299
 300                 if (!$t) {
 301                         return;
 302                 }
 303
 304                 if ($cid) {
 305                         $r = GContact::commonFriends($profile_uid, $cid, 0, 5, true);
 306                 } else {
 307                         $r = GContact::commonFriendsZcid($profile_uid, $zcid, 0, 5, true);
 308                 }
 309
 310                 return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 311                         '$desc' => L10n::tt("%d contact in common", "%d contacts in common", $t),
 312                         '$base' => System::baseUrl(),
 313                         '$uid' => $profile_uid,
 314                         '$cid' => (($cid) ? $cid : '0'),
 315                         '$linkmore' => (($t > 5) ? 'true' : ''),
 316                         '$more' => L10n::t('show more'),
 317                         '$items' => $r)
 318                 );
 319         }
 320
 321         /**
 322          * Insert a tag cloud widget for the present profile.
 323          *
 324          * @brief Insert a tag cloud widget for the present profile.
 325          * @param int     $limit Max number of displayed tags.
 326          * @return string HTML formatted output.
 327          */
 328         public static function tagCloud($limit = 50)
 329         {
 330                 $a = get_app();
 331
 332                 if (!$a->profile['profile_uid'] || !$a->profile['url']) {
 333                         return '';
 334                 }
 335
 336                 if (Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
 337                         $owner_id = Contact::getIdForURL($a->profile['url'], 0, true);
 338
 339                         if (!$owner_id) {
 340                                 return '';
 341                         }
 342                         return Widget\TagCloud::getHTML($a->profile['profile_uid'], $limit, $owner_id, 'wall');
 343                 }
 344
 345                 return '';
 346         }
 347 }