]> scripts.mit.edu Git - autoinstalls/mediawiki.git/blobdiff - includes/api/ApiEditPage.php
MediaWiki 1.17.4
[autoinstalls/mediawiki.git] / includes / api / ApiEditPage.php
index e78f66bcd38120804d372bd59738b06ca3b2b338..88e7a8504aea02c99c18650b8aa1b2ed665d684e 100644 (file)
@@ -1,11 +1,10 @@
 <?php
-
-/*
- * Created on August 16, 2007
- *
+/**
  * API for MediaWiki 1.8+
  *
- * Copyright (C) 2007 Iker Labarga <Firstname><Lastname>@gmail.com
+ * Created on August 16, 2007
+ *
+ * Copyright © 2007 Iker Labarga <Firstname><Lastname>@gmail.com
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
  */
 
 if ( !defined( 'MEDIAWIKI' ) ) {
-    // Eclipse helper - will be ignored in production
-    require_once ( "ApiBase.php" );
+       // Eclipse helper - will be ignored in production
+       require_once( "ApiBase.php" );
 }
 
 /**
@@ -38,40 +39,71 @@ if ( !defined( 'MEDIAWIKI' ) ) {
 class ApiEditPage extends ApiBase {
 
        public function __construct( $query, $moduleName ) {
-               parent :: __construct( $query, $moduleName );
+               parent::__construct( $query, $moduleName );
        }
 
        public function execute() {
                global $wgUser;
                $params = $this->extractRequestParams();
-               
-               if ( is_null( $params['title'] ) )
-                       $this->dieUsageMsg( array( 'missingparam', 'title' ) );
 
                if ( is_null( $params['text'] ) && is_null( $params['appendtext'] ) &&
                                is_null( $params['prependtext'] ) &&
                                $params['undo'] == 0 )
+               {
                        $this->dieUsageMsg( array( 'missingtext' ) );
+               }
 
                $titleObj = Title::newFromText( $params['title'] );
-               if ( !$titleObj || $titleObj->isExternal() )
+               if ( !$titleObj || $titleObj->isExternal() ) {
                        $this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
-                       
+               }
+               
+               if( $params['redirect'] ) {
+                       if( $titleObj->isRedirect() ) {
+                               $oldTitle = $titleObj;
+                               
+                               $titles = Title::newFromRedirectArray( Revision::newFromTitle( $oldTitle )->getText( Revision::FOR_THIS_USER ) );
+
+                               $redirValues = array();
+                               foreach ( $titles as $id => $newTitle ) {
+                                       
+                                       if( !isset( $titles[ $id - 1 ] ) ) {
+                                               $titles[ $id - 1 ] = $oldTitle;
+                                       }
+                                       
+                                       $redirValues[] = array(
+                                               'from' => $titles[ $id - 1 ]->getPrefixedText(),
+                                               'to' => $newTitle->getPrefixedText()
+                                       );
+                                       
+                                       $titleObj = $newTitle;
+                               }
+               
+                               $this->getResult()->setIndexedTagName( $redirValues, 'r' );
+                               $this->getResult()->addValue( null, 'redirects', $redirValues );
+
+                       }
+               }
+
                // Some functions depend on $wgTitle == $ep->mTitle
                global $wgTitle;
                $wgTitle = $titleObj;
 
-               if ( $params['createonly'] && $titleObj->exists() )
+               if ( $params['createonly'] && $titleObj->exists() ) {
                        $this->dieUsageMsg( array( 'createonly-exists' ) );
-               if ( $params['nocreate'] && !$titleObj->exists() )
+               }
+               if ( $params['nocreate'] && !$titleObj->exists() ) {
                        $this->dieUsageMsg( array( 'nocreate-missing' ) );
+               }
 
                // Now let's check whether we're even allowed to do this
                $errors = $titleObj->getUserPermissionsErrors( 'edit', $wgUser );
-               if ( !$titleObj->exists() )
+               if ( !$titleObj->exists() ) {
                        $errors = array_merge( $errors, $titleObj->getUserPermissionsErrors( 'create', $wgUser ) );
-               if ( count( $errors ) )
+               }
+               if ( count( $errors ) ) {
                        $this->dieUsageMsg( $errors[0] );
+               }
 
                $articleObj = new Article( $titleObj );
                $toMD5 = $params['text'];
@@ -81,127 +113,126 @@ class ApiEditPage extends ApiBase {
                        // returns an interface message rather than ''
                        // We do want getContent()'s behavior for non-existent
                        // MediaWiki: pages, though
-                       if ( $articleObj->getID() == 0 && $titleObj->getNamespace() != NS_MEDIAWIKI )
+                       if ( $articleObj->getID() == 0 && $titleObj->getNamespace() != NS_MEDIAWIKI ) {
                                $content = '';
-                       else
+                       } else {
                                $content = $articleObj->getContent();
-                       
-                       if ( !is_null( $params['section'] ) )
-                       {
+                       }
+
+                       if ( !is_null( $params['section'] ) ) {
                                // Process the content for section edits
                                global $wgParser;
                                $section = intval( $params['section'] );
                                $content = $wgParser->getSection( $content, $section, false );
-                               if ( $content === false )
+                               if ( $content === false ) {
                                        $this->dieUsage( "There is no section {$section}.", 'nosuchsection' );
+                               }
                        }
                        $params['text'] = $params['prependtext'] . $content . $params['appendtext'];
                        $toMD5 = $params['prependtext'] . $params['appendtext'];
                }
-               
-               if ( $params['undo'] > 0 )
-               {
-                       if ( $params['undoafter'] > 0 )
-                       {
-                               if ( $params['undo'] < $params['undoafter'] )
+
+               if ( $params['undo'] > 0 ) {
+                       if ( $params['undoafter'] > 0 ) {
+                               if ( $params['undo'] < $params['undoafter'] ) {
                                        list( $params['undo'], $params['undoafter'] ) =
                                        array( $params['undoafter'], $params['undo'] );
+                               }
                                $undoafterRev = Revision::newFromID( $params['undoafter'] );
                        }
                        $undoRev = Revision::newFromID( $params['undo'] );
-                       if ( is_null( $undoRev ) || $undoRev->isDeleted( Revision::DELETED_TEXT ) )
+                       if ( is_null( $undoRev ) || $undoRev->isDeleted( Revision::DELETED_TEXT ) ) {
                                $this->dieUsageMsg( array( 'nosuchrevid', $params['undo'] ) );
+                       }
 
-                       if ( $params['undoafter'] == 0 )
+                       if ( $params['undoafter'] == 0 ) {
                                $undoafterRev = $undoRev->getPrevious();
-                       if ( is_null( $undoafterRev ) || $undoafterRev->isDeleted( Revision::DELETED_TEXT ) )
+                       }
+                       if ( is_null( $undoafterRev ) || $undoafterRev->isDeleted( Revision::DELETED_TEXT ) ) {
                                $this->dieUsageMsg( array( 'nosuchrevid', $params['undoafter'] ) );
+                       }
 
-                       if ( $undoRev->getPage() != $articleObj->getID() )
+                       if ( $undoRev->getPage() != $articleObj->getID() ) {
                                $this->dieUsageMsg( array( 'revwrongpage', $undoRev->getID(), $titleObj->getPrefixedText() ) );
-                       if ( $undoafterRev->getPage() != $articleObj->getID() )
+                       }
+                       if ( $undoafterRev->getPage() != $articleObj->getID() ) {
                                $this->dieUsageMsg( array( 'revwrongpage', $undoafterRev->getID(), $titleObj->getPrefixedText() ) );
-                               
+                       }
+
                        $newtext = $articleObj->getUndoText( $undoRev, $undoafterRev );
-                       if ( $newtext === false )
+                       if ( $newtext === false ) {
                                $this->dieUsageMsg( array( 'undo-failure' ) );
+                       }
                        $params['text'] = $newtext;
                        // If no summary was given and we only undid one rev,
                        // use an autosummary
-                       if ( is_null( $params['summary'] ) && $titleObj->getNextRevisionID( $undoafterRev->getID() ) == $params['undo'] )
+                       if ( is_null( $params['summary'] ) && $titleObj->getNextRevisionID( $undoafterRev->getID() ) == $params['undo'] ) {
                                $params['summary'] = wfMsgForContent( 'undo-summary', $params['undo'], $undoRev->getUserText() );
+                       }
                }
 
                // See if the MD5 hash checks out
-               if ( !is_null( $params['md5'] ) && md5( $toMD5 ) !== $params['md5'] )
+               if ( !is_null( $params['md5'] ) && md5( $toMD5 ) !== $params['md5'] ) {
                        $this->dieUsageMsg( array( 'hashcheckfailed' ) );
-               
+               }
+
                $ep = new EditPage( $articleObj );
                // EditPage wants to parse its stuff from a WebRequest
                // That interface kind of sucks, but it's workable
-               $reqArr = array( 'wpTextbox1' => $params['text'],
-                               'wpEditToken' => $params['token'],
-                               'wpIgnoreBlankSummary' => ''
+               $reqArr = array(
+                       'wpTextbox1' => $params['text'],
+                       'wpEditToken' => $params['token'],
+                       'wpIgnoreBlankSummary' => ''
                );
 
-               if ( !is_null( $params['summary'] ) )
+               if ( !is_null( $params['summary'] ) ) {
                        $reqArr['wpSummary'] = $params['summary'];
+               }
 
                // Watch out for basetimestamp == ''
                // wfTimestamp() treats it as NOW, almost certainly causing an edit conflict
-               if ( !is_null( $params['basetimestamp'] ) && $params['basetimestamp'] != '' )
+               if ( !is_null( $params['basetimestamp'] ) && $params['basetimestamp'] != '' ) {
                        $reqArr['wpEdittime'] = wfTimestamp( TS_MW, $params['basetimestamp'] );
-               else
+               } else {
                        $reqArr['wpEdittime'] = $articleObj->getTimestamp();
+               }
 
-               if ( !is_null( $params['starttimestamp'] ) && $params['starttimestamp'] != '' )
+               if ( !is_null( $params['starttimestamp'] ) && $params['starttimestamp'] != '' ) {
                        $reqArr['wpStarttime'] = wfTimestamp( TS_MW, $params['starttimestamp'] );
-               else
-                       $reqArr['wpStarttime'] = $reqArr['wpEdittime']; // Fake wpStartime
+               } else {
+                       $reqArr['wpStarttime'] = wfTimestampNow();      // Fake wpStartime
+               }
 
-               if ( $params['minor'] || ( !$params['notminor'] && $wgUser->getOption( 'minordefault' ) ) )
+               if ( $params['minor'] || ( !$params['notminor'] && $wgUser->getOption( 'minordefault' ) ) )     {
                        $reqArr['wpMinoredit'] = '';
+               }
 
-               if ( $params['recreate'] )
+               if ( $params['recreate'] ) {
                        $reqArr['wpRecreate'] = '';
+               }
 
-               if ( !is_null( $params['section'] ) )
-               {
+               if ( !is_null( $params['section'] ) ) {
                        $section = intval( $params['section'] );
-                       if ( $section == 0 && $params['section'] != '0' && $params['section'] != 'new' )
+                       if ( $section == 0 && $params['section'] != '0' && $params['section'] != 'new' ) {
                                $this->dieUsage( "The section parameter must be set to an integer or 'new'", "invalidsection" );
+                       }
                        $reqArr['wpSection'] = $params['section'];
-               }
-               else
+               } else {
                        $reqArr['wpSection'] = '';
-
-               // Handle watchlist settings
-               switch ( $params['watchlist'] )
-               {
-                       case 'watch':
-                               $watch = true;
-                               break;
-                       case 'unwatch':
-                               $watch = false;
-                               break;
-                       case 'preferences':
-                               if ( $titleObj->exists() )
-                                       $watch = $wgUser->getOption( 'watchdefault' ) || $titleObj->userIsWatching();
-                               else
-                                       $watch = $wgUser->getOption( 'watchcreations' );
-                               break;
-                       case 'nochange':
-                       default:
-                               $watch = $titleObj->userIsWatching();
                }
+
+               $watch = $this->getWatchlistValue( $params['watchlist'], $titleObj );
+
                // Deprecated parameters
-               if ( $params['watch'] )
+               if ( $params['watch'] ) {
                        $watch = true;
-               elseif ( $params['unwatch'] )
+               } elseif ( $params['unwatch'] ) {
                        $watch = false;
-               
-               if ( $watch )
+               }
+
+               if ( $watch ) {
                        $reqArr['wpWatchthis'] = '';
+               }
 
                $req = new FauxRequest( $reqArr, true );
                $ep->importFormData( $req );
@@ -209,22 +240,22 @@ class ApiEditPage extends ApiBase {
                // Run hooks
                // Handle CAPTCHA parameters
                global $wgRequest;
-               if ( !is_null( $params['captchaid'] ) )
+               if ( !is_null( $params['captchaid'] ) ) {
                        $wgRequest->setVal( 'wpCaptchaId', $params['captchaid'] );
-               if ( !is_null( $params['captchaword'] ) )
+               }
+               if ( !is_null( $params['captchaword'] ) ) {
                        $wgRequest->setVal( 'wpCaptchaWord', $params['captchaword'] );
+               }
 
                $r = array();
-               if ( !wfRunHooks( 'APIEditBeforeSave', array( $ep, $ep->textbox1, &$r ) ) )
-               {
-                       if ( count( $r ) )
-                       {
-                               $r['result'] = "Failure";
+               if ( !wfRunHooks( 'APIEditBeforeSave', array( $ep, $ep->textbox1, &$r ) ) ) {
+                       if ( count( $r ) ) {
+                               $r['result'] = 'Failure';
                                $this->getResult()->addValue( null, $this->getModuleName(), $r );
                                return;
-                       }
-                       else
+                       } else {
                                $this->dieUsageMsg( array( 'hookaborted' ) );
+                       }
                }
 
                // Do the actual save
@@ -237,8 +268,9 @@ class ApiEditPage extends ApiBase {
 
                $retval = $ep->internalAttemptSave( $result, $wgUser->isAllowed( 'bot' ) && $params['bot'] );
                $wgRequest = $oldRequest;
-               switch( $retval )
-               {
+               global $wgMaxArticleSize;
+
+               switch( $retval ) {
                        case EditPage::AS_HOOK_ERROR:
                        case EditPage::AS_HOOK_ERROR_EXPECTED:
                                $this->dieUsageMsg( array( 'hookaborted' ) );
@@ -260,7 +292,6 @@ class ApiEditPage extends ApiBase {
 
                        case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
                        case EditPage::AS_CONTENT_TOO_BIG:
-                               global $wgMaxArticleSize;
                                $this->dieUsageMsg( array( 'contenttoobig', $wgMaxArticleSize ) );
 
                        case EditPage::AS_READ_ONLY_PAGE_ANON:
@@ -293,8 +324,9 @@ class ApiEditPage extends ApiBase {
 
                        case EditPage::AS_SUCCESS_NEW_ARTICLE:
                                $r['new'] = '';
+
                        case EditPage::AS_SUCCESS_UPDATE:
-                               $r['result'] = "Success";
+                               $r['result'] = 'Success';
                                $r['pageid'] = intval( $titleObj->getArticleID() );
                                $r['title'] = $titleObj->getPrefixedText();
                                // HACK: We create a new Article object here because getRevIdFetched()
@@ -303,10 +335,9 @@ class ApiEditPage extends ApiBase {
                                // don't want to do.
                                $newArticle = new Article( $titleObj );
                                $newRevId = $newArticle->getRevIdFetched();
-                               if ( $newRevId == $oldRevId )
+                               if ( $newRevId == $oldRevId ) {
                                        $r['nochange'] = '';
-                               else
-                               {
+                               } else {
                                        $r['oldrevid'] = intval( $oldRevId );
                                        $r['newrevid'] = intval( $newRevId );
                                        $r['newtimestamp'] = wfTimestamp( TS_ISO_8601,
@@ -314,12 +345,15 @@ class ApiEditPage extends ApiBase {
                                }
                                break;
 
+                       case EditPage::AS_SUMMARY_NEEDED:
+                               $this->dieUsageMsg( array( 'summaryrequired' ) );
+
                        case EditPage::AS_END:
                                // This usually means some kind of race condition
-                               // or DB weirdness occurred. Fall through to throw an unknown 
+                               // or DB weirdness occurred. Fall through to throw an unknown
                                // error.
 
-                               // This needs fixing higher up, as Article::doEdit should be 
+                               // This needs fixing higher up, as Article::doEdit should be
                                // used rather than Article::updateArticle, so that specific
                                // error conditions can be returned
                        default:
@@ -339,12 +373,11 @@ class ApiEditPage extends ApiBase {
        protected function getDescription() {
                return 'Create and edit pages.';
        }
-       
+
        public function getPossibleErrors() {
                global $wgMaxArticleSize;
-       
+
                return array_merge( parent::getPossibleErrors(), array(
-                       array( 'missingparam', 'title' ),
                        array( 'missingtext' ),
                        array( 'invalidtitle', 'title' ),
                        array( 'createonly-exists' ),
@@ -358,6 +391,7 @@ class ApiEditPage extends ApiBase {
                        array( 'noimageredirect-anon' ),
                        array( 'noimageredirect-logged' ),
                        array( 'spamdetected', 'spam' ),
+                       array( 'summaryrequired' ),
                        array( 'filtered' ),
                        array( 'blockedtext' ),
                        array( 'contenttoobig', $wgMaxArticleSize ),
@@ -376,8 +410,11 @@ class ApiEditPage extends ApiBase {
        }
 
        protected function getAllowedParams() {
-               return array (
-                       'title' => null,
+               return array(
+                       'title' => array(
+                               ApiBase::PARAM_TYPE => 'string',
+                               ApiBase::PARAM_REQUIRED => true
+                       ),
                        'section' => null,
                        'text' => null,
                        'token' => null,
@@ -393,16 +430,16 @@ class ApiEditPage extends ApiBase {
                        'captchaword' => null,
                        'captchaid' => null,
                        'watch' => array(
-                               ApiBase :: PARAM_DFLT => false,
-                               ApiBase :: PARAM_DEPRECATED => true,
+                               ApiBase::PARAM_DFLT => false,
+                               ApiBase::PARAM_DEPRECATED => true,
                        ),
                        'unwatch' => array(
-                               ApiBase :: PARAM_DFLT => false,
-                               ApiBase :: PARAM_DEPRECATED => true,
+                               ApiBase::PARAM_DFLT => false,
+                               ApiBase::PARAM_DEPRECATED => true,
                        ),
                        'watchlist' => array(
-                               ApiBase :: PARAM_DFLT => 'preferences',
-                               ApiBase :: PARAM_TYPE => array(
+                               ApiBase::PARAM_DFLT => 'preferences',
+                               ApiBase::PARAM_TYPE => array(
                                        'watch',
                                        'unwatch',
                                        'preferences',
@@ -413,16 +450,21 @@ class ApiEditPage extends ApiBase {
                        'prependtext' => null,
                        'appendtext' => null,
                        'undo' => array(
-                               ApiBase :: PARAM_TYPE => 'integer'
+                               ApiBase::PARAM_TYPE => 'integer'
                        ),
                        'undoafter' => array(
-                               ApiBase :: PARAM_TYPE => 'integer'
+                               ApiBase::PARAM_TYPE => 'integer'
+                       ),
+                       'redirect' => array(
+                               ApiBase::PARAM_TYPE => 'boolean',
+                               ApiBase::PARAM_DFLT => false,
                        ),
                );
        }
 
        protected function getParamDescription() {
-               return array (
+               $p = $this->getModulePrefix();
+               return array(
                        'title' => 'Page title',
                        'section' => 'Section number. 0 for the top section, \'new\' for a new section',
                        'text' => 'Page content',
@@ -435,7 +477,7 @@ class ApiEditPage extends ApiBase {
                                                'Used to detect edit conflicts; leave unset to ignore conflicts.'
                        ),
                        'starttimestamp' => array( 'Timestamp when you obtained the edit token.',
-                                               'Used to detect edit conflicts; leave unset to ignore conflicts.'
+                                               'Used to detect edit conflicts; leave unset to ignore conflicts'
                        ),
                        'recreate' => 'Override any errors about the article having been deleted in the meantime',
                        'createonly' => 'Don\'t edit the page if it exists already',
@@ -445,15 +487,16 @@ class ApiEditPage extends ApiBase {
                        'watchlist' => 'Unconditionally add or remove the page from your watchlist, use preferences or do not change watch',
                        'captchaid' => 'CAPTCHA ID from previous request',
                        'captchaword' => 'Answer to the CAPTCHA',
-                       'md5' => array( 'The MD5 hash of the text parameter, or the prependtext and appendtext parameters concatenated.',
+                       'md5' => array( "The MD5 hash of the {$p}text parameter, or the {$p}prependtext and {$p}appendtext parameters concatenated.",
                                        'If set, the edit won\'t be done unless the hash is correct' ),
-                       'prependtext' => 'Add this text to the beginning of the page. Overrides text.',
-                       'appendtext' => 'Add this text to the end of the page. Overrides text',
-                       'undo' => 'Undo this revision. Overrides text, prependtext and appendtext',
+                       'prependtext' => "Add this text to the beginning of the page. Overrides {$p}text",
+                       'appendtext' => "Add this text to the end of the page. Overrides {$p}text",
+                       'undo' => "Undo this revision. Overrides {$p}text, {$p}prependtext and {$p}appendtext",
                        'undoafter' => 'Undo all revisions from undo to this one. If not set, just undo one revision',
+                       'redirect' => 'Automatically resolve redirects',
                );
        }
-       
+
        public function needsToken() {
                return true;
        }
@@ -463,17 +506,17 @@ class ApiEditPage extends ApiBase {
        }
 
        protected function getExamples() {
-               return array (
-                       "Edit a page (anonymous user):",
-                       "    api.php?action=edit&title=Test&summary=test%20summary&text=article%20content&basetimestamp=20070824123454&token=%2B\\",
-                       "Prepend __NOTOC__ to a page (anonymous user):",
-                       "    api.php?action=edit&title=Test&summary=NOTOC&minor&prependtext=__NOTOC__%0A&basetimestamp=20070824123454&token=%2B\\",
-                       "Undo r13579 through r13585 with autosummary(anonymous user):",
-                       "    api.php?action=edit&title=Test&undo=13585&undoafter=13579&basetimestamp=20070824123454&token=%2B\\",
+               return array(
+                       'Edit a page (anonymous user):',
+                       '    api.php?action=edit&title=Test&summary=test%20summary&text=article%20content&basetimestamp=20070824123454&token=%2B\\',
+                       'Prepend __NOTOC__ to a page (anonymous user):',
+                       '    api.php?action=edit&title=Test&summary=NOTOC&minor=&prependtext=__NOTOC__%0A&basetimestamp=20070824123454&token=%2B\\',
+                       'Undo r13579 through r13585 with autosummary (anonymous user):',
+                       '    api.php?action=edit&title=Test&undo=13585&undoafter=13579&basetimestamp=20070824123454&token=%2B\\',
                );
        }
 
        public function getVersion() {
-               return __CLASS__ . ': $Id: ApiEditPage.php 74217 2010-10-03 15:53:07Z reedy $';
+               return __CLASS__ . ': $Id$';
        }
 }