plugins/MentionURL/classes/Mention_url_profile.php

   1 <?php
   2 /*
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU Affero General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
  11  * GNU Affero General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU Affero General Public License
  14  * along with this program.     If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 if (!defined('GNUSOCIAL')) { exit(1); }
  18
  19 /**
  20  * Table Definition for mention_url_profile
  21  */
  22
  23 class Mention_url_profile extends Managed_DataObject
  24 {
  25     public $__table = 'mention_url_profile'; // table name
  26     public $profile_id;                      // int(4) not_null
  27     public $profileurl;                      // varchar(191) primary_key not_null not 255 because utf8mb4 takes more space
  28
  29     public static function schemaDef()
  30     {
  31         return array(
  32             'fields' => array(
  33                 'profile_id' => array('type' => 'int', 'not null' => true, 'description' => 'matches exactly one profile id'),
  34                 'profileurl' => array('type' => 'varchar', 'not null' => true, 'length' => 191, 'description' => 'URL of the profile'),
  35             ),
  36             'primary key' => array('profileurl'),
  37             'foreign keys' => array(
  38                 'mention_url_profile_profile_id_fkey' => array('profile', array('profile_id' => 'id')),
  39             ),
  40         );
  41     }
  42
  43     public static function fromUrl($url, $depth=0) {
  44         common_debug('MentionURL: trying to find a profile for ' . $url);
  45
  46         $url = preg_replace('#https?://#', 'https://', $url);
  47         try {
  48             $profile = Profile::fromUri($url);
  49         } catch(UnknownUriException $ex) {}
  50
  51         if(!($profile instanceof Profile)) {
  52             $profile = self::findProfileByProfileURL($url);
  53         }
  54
  55         $url = str_replace('https://', 'http://', $url);
  56         if(!($profile instanceof Profile)) {
  57             try {
  58                 $profile = Profile::fromUri($url);
  59             } catch(UnknownUriException $ex) {}
  60         }
  61
  62         if(!($profile instanceof Profile)) {
  63             $profile = self::findProfileByProfileURL($url);
  64         }
  65
  66         if(!($profile instanceof Profile)) {
  67             $hcard = mention_url_representative_hcard($url);
  68             if(!$hcard) return null;
  69
  70             $mention_profile = new Mention_url_profile();
  71             $mention_profile->query('BEGIN');
  72
  73             $profile = new Profile();
  74             $profile->profileurl = $hcard['url'][0];
  75             $profile->fullname = $hcard['name'][0];
  76             preg_match('/\/([^\/]+)\/*$/', $profile->profileurl, $matches);
  77             if(!$hcard['nickname']) $hcard['nickname'] = array($matches[1]);
  78             $profile->nickname = $hcard['nickname'][0];
  79             $profile->created = common_sql_now();
  80
  81             $mention_profile->profile_id = $profile->insert();
  82             if(!$mention_profile->profile_id) {
  83                 $mention_profile->query('ROLLBACK');
  84                 return null;
  85             }
  86
  87             $mention_profile->profileurl = $profile->profileurl;
  88             if(!$mention_profile->insert()) {
  89                 $mention_profile->query('ROLLBACK');
  90                 if($depth > 0) {
  91                     return null;
  92                 } else {
  93                     return self::fromUrl($url, $depth+1);
  94                 }
  95             } else {
  96                 $mention_profile->query('COMMIT');
  97             }
  98         }
  99
 100         return $profile;
 101     }
 102
 103     protected static function findProfileByProfileURL($url) {
 104         $profile = Profile::getKV('profileurl', $url);
 105         if($profile instanceof Profile) {
 106             $mention_profile = new Mention_url_profile();
 107             $mention_profile->profile_id = $profile->id;
 108             $mention_profile->profileurl = $profile->profileurl;
 109             $mention_profile->insert();
 110         }
 111
 112         return $profile;
 113     }
 114
 115     public function getProfile() {
 116         return Profile::getKV('id', $this->profile_id);
 117     }
 118 }