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\DBM;
  15 use Friendica\Model\Contact;
  16 use Friendica\Model\GContact;
  17 use Friendica\Model\Profile;
  18 use dba;
  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', $x)
  54                                         . '</div>';
  55                         }
  56                 }
  57
  58                 return replace_macros(get_markup_template('peoplefind.tpl'), array(
  59                         '$findpeople' => L10n::t('Find People'),
  60                         '$desc' => L10n::t('Enter name or interest'),
  61                         '$label' => L10n::t('Connect/Follow'),
  62                         '$hint' => L10n::t('Examples: Robert Morgenstein, Fishing'),
  63                         '$findthem' => L10n::t('Find'),
  64                         '$suggest' => L10n::t('Friend Suggestions'),
  65                         '$similar' => L10n::t('Similar Interests'),
  66                         '$random' => L10n::t('Random Profile'),
  67                         '$inv' => L10n::t('Invite Friends'),
  68                         '$directory' => L10n::t('View Global Directory'),
  69                         '$global_dir' => $global_dir
  70                 ));
  71         }
  72
  73         /**
  74          * Return unavailable networks
  75          */
  76         public static function unavailableNetworks()
  77         {
  78                 $networks = array();
  79
  80                 if (!Addon::isEnabled("appnet")) {
  81                         $networks[] = NETWORK_APPNET;
  82                 }
  83
  84                 if (!Addon::isEnabled("fbpost") && !Addon::isEnabled("facebook")) {
  85                         $networks[] = NETWORK_FACEBOOK;
  86                 }
  87
  88                 if (!Addon::isEnabled("statusnet")) {
  89                         $networks[] = NETWORK_STATUSNET;
  90                 }
  91
  92                 if (!Addon::isEnabled("pumpio")) {
  93                         $networks[] = NETWORK_PUMPIO;
  94                 }
  95
  96                 if (!Addon::isEnabled("twitter")) {
  97                         $networks[] = NETWORK_TWITTER;
  98                 }
  99
 100                 if (Config::get("system", "ostatus_disabled")) {
 101                         $networks[] = NETWORK_OSTATUS;
 102                 }
 103
 104                 if (!Config::get("system", "diaspora_enabled")) {
 105                         $networks[] = NETWORK_DIASPORA;
 106                 }
 107
 108                 if (!Addon::isEnabled("pnut")) {
 109                         $networks[] = NETWORK_PNUT;
 110                 }
 111
 112                 if (!sizeof($networks)) {
 113                         return "";
 114                 }
 115
 116                 $network_filter = implode("','", $networks);
 117
 118                 $network_filter = "AND `network` NOT IN ('$network_filter')";
 119
 120                 return $network_filter;
 121         }
 122
 123         /**
 124          * Return networks widget
 125          *
 126          * @param string $baseurl  baseurl
 127          * @param string $selected optional, default empty
 128          */
 129         public static function networks($baseurl, $selected = '')
 130         {
 131                 if (!local_user()) {
 132                         return '';
 133                 }
 134
 135                 if (!Feature::isEnabled(local_user(), 'networks')) {
 136                         return '';
 137                 }
 138
 139                 $extra_sql = self::unavailableNetworks();
 140
 141                 $r = dba::p("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = ? AND `network` != '' $extra_sql ORDER BY `network`",
 142                         local_user()
 143                 );
 144
 145                 $nets = array();
 146                 while ($rr = dba::fetch($r)) {
 147                         /// @TODO If 'network' is not there, this triggers an E_NOTICE
 148                         if ($rr['network']) {
 149                                 $nets[] = array('ref' => $rr['network'], 'name' => ContactSelector::networkToName($rr['network']), 'selected' => (($selected == $rr['network']) ? 'selected' : '' ));
 150                         }
 151                 }
 152                 dba::close($r);
 153
 154                 if (count($nets) < 2) {
 155                         return '';
 156                 }
 157
 158                 return replace_macros(get_markup_template('nets.tpl'), array(
 159                         '$title' => L10n::t('Networks'),
 160                         '$desc' => '',
 161                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 162                         '$all' => L10n::t('All Networks'),
 163                         '$nets' => $nets,
 164                         '$base' => $baseurl,
 165                 ));
 166         }
 167
 168         /**
 169          * Return file as widget
 170          *
 171          * @param string $baseurl  baseurl
 172          * @param string $selected optional, default empty
 173          */
 174         public static function fileAs($baseurl, $selected = '')
 175         {
 176                 if (!local_user()) {
 177                         return '';
 178                 }
 179
 180                 if (!Feature::isEnabled(local_user(), 'filing')) {
 181                         return '';
 182                 }
 183
 184                 $saved = PConfig::get(local_user(), 'system', 'filetags');
 185                 if (!strlen($saved)) {
 186                         return;
 187                 }
 188
 189                 $matches = false;
 190                 $terms = array();
 191                 $cnt = preg_match_all('/\[(.*?)\]/', $saved, $matches, PREG_SET_ORDER);
 192                 if ($cnt) {
 193                         foreach ($matches as $mtch) {
 194                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 195                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 196                         }
 197                 }
 198
 199                 return replace_macros(get_markup_template('fileas_widget.tpl'), array(
 200                         '$title' => L10n::t('Saved Folders'),
 201                         '$desc' => '',
 202                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 203                         '$all' => L10n::t('Everything'),
 204                         '$terms' => $terms,
 205                         '$base' => $baseurl,
 206                 ));
 207         }
 208
 209         /**
 210          * Return categories widget
 211          *
 212          * @param string $baseurl  baseurl
 213          * @param string $selected optional, default empty
 214          */
 215         public static function categories($baseurl, $selected = '')
 216         {
 217                 $a = get_app();
 218
 219                 if (!Feature::isEnabled($a->profile['profile_uid'], 'categories')) {
 220                         return '';
 221                 }
 222
 223                 $saved = PConfig::get($a->profile['profile_uid'], 'system', 'filetags');
 224                 if (!strlen($saved)) {
 225                         return;
 226                 }
 227
 228                 $matches = false;
 229                 $terms = array();
 230                 $cnt = preg_match_all('/<(.*?)>/', $saved, $matches, PREG_SET_ORDER);
 231
 232                 if ($cnt) {
 233                         foreach ($matches as $mtch) {
 234                                 $unescaped = xmlify(file_tag_decode($mtch[1]));
 235                                 $terms[] = array('name' => $unescaped, 'selected' => (($selected == $unescaped) ? 'selected' : ''));
 236                         }
 237                 }
 238
 239                 return replace_macros(get_markup_template('categories_widget.tpl'), array(
 240                         '$title' => L10n::t('Categories'),
 241                         '$desc' => '',
 242                         '$sel_all' => (($selected == '') ? 'selected' : ''),
 243                         '$all' => L10n::t('Everything'),
 244                         '$terms' => $terms,
 245                         '$base' => $baseurl,
 246                 ));
 247         }
 248
 249         /**
 250          * Return common friends visitor widget
 251          *
 252          * @param string $profile_uid uid
 253          */
 254         public static function commonFriendsVisitor($profile_uid)
 255         {
 256                 if (local_user() == $profile_uid) {
 257                         return;
 258                 }
 259
 260                 $cid = $zcid = 0;
 261
 262                 if (is_array($_SESSION['remote'])) {
 263                         foreach ($_SESSION['remote'] as $visitor) {
 264                                 if ($visitor['uid'] == $profile_uid) {
 265                                         $cid = $visitor['cid'];
 266                                         break;
 267                                 }
 268                         }
 269                 }
 270
 271                 if (!$cid) {
 272                         if (Profile::getMyURL()) {
 273                                 $contact = dba::selectFirst('contact', ['id'],
 274                                                 ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
 275                                 if (DBM::is_result($contact)) {
 276                                         $cid = $contact['id'];
 277                                 } else {
 278                                         $gcontact = dba::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
 279                                         if (DBM::is_result($gcontact)) {
 280                                                 $zcid = $gcontact['id'];
 281                                         }
 282                                 }
 283                         }
 284                 }
 285
 286                 if ($cid == 0 && $zcid == 0) {
 287                         return;
 288                 }
 289
 290                 if ($cid) {
 291                         $t = GContact::countCommonFriends($profile_uid, $cid);
 292                 } else {
 293                         $t = GContact::countCommonFriendsZcid($profile_uid, $zcid);
 294                 }
 295
 296                 if (!$t) {
 297                         return;
 298                 }
 299
 300                 if ($cid) {
 301                         $r = GContact::commonFriends($profile_uid, $cid, 0, 5, true);
 302                 } else {
 303                         $r = GContact::commonFriendsZcid($profile_uid, $zcid, 0, 5, true);
 304                 }
 305
 306                 return replace_macros(get_markup_template('remote_friends_common.tpl'), array(
 307                         '$desc' => L10n::tt("%d contact in common", "%d contacts in common", $t),
 308                         '$base' => System::baseUrl(),
 309                         '$uid' => $profile_uid,
 310                         '$cid' => (($cid) ? $cid : '0'),
 311                         '$linkmore' => (($t > 5) ? 'true' : ''),
 312                         '$more' => L10n::t('show more'),
 313                         '$items' => $r)
 314                 );
 315         }
 316
 317         /**
 318          * Insert a tag cloud widget for the present profile.
 319          *
 320          * @brief Insert a tag cloud widget for the present profile.
 321          * @param int     $limit Max number of displayed tags.
 322          * @return string HTML formatted output.
 323          */
 324         public static function tagCloud($limit = 50)
 325         {
 326                 $a = get_app();
 327
 328                 if (!$a->profile['profile_uid'] || !$a->profile['url']) {
 329                         return '';
 330                 }
 331
 332                 if (Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
 333                         $owner_id = Contact::getIdForURL($a->profile['url']);
 334
 335                         if (!$owner_id) {
 336                                 return '';
 337                         }
 338                         return Widget\TagCloud::getHTML($a->profile['profile_uid'], $limit, $owner_id, 'wall');
 339                 }
 340
 341                 return '';
 342         }
 343 }