includes/api/ApiMessageTrait.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 General Public License as published by
   5  * the Free Software Foundation; either version 2 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 General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  */
  20
  21 /**
  22  * Trait to implement the IApiMessage interface for Message subclasses
  23  * @since 1.27
  24  * @ingroup API
  25  */
  26 trait ApiMessageTrait {
  27
  28         /**
  29          * Compatibility code mappings for various MW messages.
  30          * @todo Ideally anything relying on this should be changed to use ApiMessage.
  31          */
  32         protected static $messageMap = [
  33                 'actionthrottledtext' => 'ratelimited',
  34                 'autoblockedtext' => 'autoblocked',
  35                 'badaccess-group0' => 'permissiondenied',
  36                 'badaccess-groups' => 'permissiondenied',
  37                 'badipaddress' => 'invalidip',
  38                 'blankpage' => 'emptypage',
  39                 'blockedtext' => 'blocked',
  40                 'cannotdelete' => 'cantdelete',
  41                 'cannotundelete' => 'cantundelete',
  42                 'cantmove-titleprotected' => 'protectedtitle',
  43                 'cantrollback' => 'onlyauthor',
  44                 'confirmedittext' => 'confirmemail',
  45                 'content-not-allowed-here' => 'contentnotallowedhere',
  46                 'deleteprotected' => 'cantedit',
  47                 'delete-toobig' => 'bigdelete',
  48                 'edit-conflict' => 'editconflict',
  49                 'imagenocrossnamespace' => 'nonfilenamespace',
  50                 'imagetypemismatch' => 'filetypemismatch',
  51                 'importbadinterwiki' => 'badinterwiki',
  52                 'importcantopen' => 'cantopenfile',
  53                 'import-noarticle' => 'badinterwiki',
  54                 'importnofile' => 'nofile',
  55                 'importuploaderrorpartial' => 'partialupload',
  56                 'importuploaderrorsize' => 'filetoobig',
  57                 'importuploaderrortemp' => 'notempdir',
  58                 'ipb_already_blocked' => 'alreadyblocked',
  59                 'ipb_blocked_as_range' => 'blockedasrange',
  60                 'ipb_cant_unblock' => 'cantunblock',
  61                 'ipb_expiry_invalid' => 'invalidexpiry',
  62                 'ip_range_invalid' => 'invalidrange',
  63                 'mailnologin' => 'cantsend',
  64                 'markedaspatrollederror-noautopatrol' => 'noautopatrol',
  65                 'movenologintext' => 'cantmove-anon',
  66                 'movenotallowed' => 'cantmove',
  67                 'movenotallowedfile' => 'cantmovefile',
  68                 'namespaceprotected' => 'protectednamespace',
  69                 'nocreate-loggedin' => 'cantcreate',
  70                 'nocreatetext' => 'cantcreate-anon',
  71                 'noname' => 'invaliduser',
  72                 'nosuchusershort' => 'nosuchuser',
  73                 'notanarticle' => 'missingtitle',
  74                 'nouserspecified' => 'invaliduser',
  75                 'ns-specialprotected' => 'unsupportednamespace',
  76                 'protect-cantedit' => 'cantedit',
  77                 'protectedinterface' => 'protectednamespace-interface',
  78                 'protectedpagetext' => 'protectedpage',
  79                 'range_block_disabled' => 'rangedisabled',
  80                 'rcpatroldisabled' => 'patroldisabled',
  81                 'readonlytext' => 'readonly',
  82                 'sessionfailure' => 'badtoken',
  83                 'systemblockedtext' => 'blocked',
  84                 'titleprotected' => 'protectedtitle',
  85                 'undo-failure' => 'undofailure',
  86                 'userrights-nodatabase' => 'nosuchdatabase',
  87                 'userrights-no-interwiki' => 'nointerwikiuserrights',
  88         ];
  89
  90         protected $apiCode = null;
  91         protected $apiData = [];
  92
  93         public function getApiCode() {
  94                 if ( $this->apiCode === null ) {
  95                         $key = $this->getKey();
  96                         if ( isset( self::$messageMap[$key] ) ) {
  97                                 $this->apiCode = self::$messageMap[$key];
  98                         } elseif ( $key === 'apierror-missingparam' ) {
  99                                 /// @todo: Kill this case along with ApiBase::$messageMap
 100                                 $this->apiCode = 'no' . $this->getParams()[0];
 101                         } elseif ( substr( $key, 0, 8 ) === 'apiwarn-' ) {
 102                                 $this->apiCode = substr( $key, 8 );
 103                         } elseif ( substr( $key, 0, 9 ) === 'apierror-' ) {
 104                                 $this->apiCode = substr( $key, 9 );
 105                         } else {
 106                                 $this->apiCode = $key;
 107                         }
 108
 109                         // Ensure the code is actually valid
 110                         $this->apiCode = preg_replace( '/[^a-zA-Z0-9_-]/', '_', $this->apiCode );
 111                 }
 112                 return $this->apiCode;
 113         }
 114
 115         public function setApiCode( $code, array $data = null ) {
 116                 if ( $code !== null && !ApiErrorFormatter::isValidApiCode( $code ) ) {
 117                         throw new InvalidArgumentException( "Invalid code \"$code\"" );
 118                 }
 119
 120                 $this->apiCode = $code;
 121                 if ( $data !== null ) {
 122                         $this->setApiData( $data );
 123                 }
 124         }
 125
 126         public function getApiData() {
 127                 return $this->apiData;
 128         }
 129
 130         public function setApiData( array $data ) {
 131                 $this->apiData = $data;
 132         }
 133
 134         public function serialize() {
 135                 return serialize( [
 136                         'parent' => parent::serialize(),
 137                         'apiCode' => $this->apiCode,
 138                         'apiData' => $this->apiData,
 139                 ] );
 140         }
 141
 142         public function unserialize( $serialized ) {
 143                 $data = unserialize( $serialized );
 144                 parent::unserialize( $data['parent'] );
 145                 $this->apiCode = $data['apiCode'];
 146                 $this->apiData = $data['apiData'];
 147         }
 148 }