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authorwiki <wiki@repo.parabolagnulinux.org>2013-05-06 15:34:35 +0000
committerwiki <wiki@repo.parabolagnulinux.org>2013-05-06 15:35:33 +0000
commit18e0e729f9e9c23ff635675007d11e0b7bc3ee48 (patch)
tree83a3885ab152fd7261fd2160c483cb89fc325000 /extensions/InterWiki.php
parentcdafed9759bbff5952f09e5a3d866f24fba57104 (diff)
add parabola extensions, remove arch extensions
Diffstat (limited to 'extensions/InterWiki.php')
-rw-r--r--extensions/InterWiki.php68
1 files changed, 68 insertions, 0 deletions
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+<?php
+# Extension:InterWiki
+# - See http://www.mediawiki.org/wiki/Extension:InterWiki for installation and usage details
+# - Licenced under LGPL (http://www.gnu.org/copyleft/lesser.html)
+# - Author: http://www.organicdesign.co.nz/nad
+# - Started: 2007-05-12, see article history
+
+if ( !defined( 'MEDIAWIKI' ) ) die( 'Not an entry point.' );
+
+define( 'INTERWIKI_VERSION','1.0.1, 2008-11-18' );
+
+$wgInterWikiFile = 'InterWiki.txt';
+$wgInterWikiFile = dirname( __FILE__ ) . "/$wgInterWikiFile";
+$wgInterWikiAddOnly = true; # Set to false if you want your interwiki to exhibit *only* items from the file
+$wgExtensionFunctions[] = 'wfInterWikiSetup';
+
+$wgExtensionCredits['other'][] = array(
+ 'name' => 'InterWiki',
+ 'author' => '[http://www.organicdesign.co.nz/nad User:Nad]',
+ 'description' => 'Manage the InterWiki list from a file',
+ 'url' => 'http://www.mediawiki.org/wiki/Extension:InterWiki',
+ 'version' => INTERWIKI_VERSION
+);
+
+function wfInterWikiSetup() {
+ global $wgServer, $wgInterWikiFile, $wgInterWikiAddOnly;
+
+ # Read the current InterWiki list from the DB into an array of (prefix,url,local,trans)
+ $db =& wfGetDB( DB_MASTER );
+ $tbl = $db->tableName( 'interwiki' );
+ $iw = array();
+ $result = $db->query( "SELECT iw_prefix,iw_url,iw_local,iw_trans FROM $tbl" );
+ if ( $result instanceof ResultWrapper ) $result = $result->result;
+ while ( $row = $db->fetchRow( $result ) ) $iw[strtolower( $row[0] )] = array( $row[1], $row[2], $row[3] );
+ $db->freeResult( $result );
+
+
+ # Read InterWiki file into an array of (prefix,url,local,trans)
+ # - local is set automatically if $wgServer matches the URL
+ $iwf = array() ;
+ foreach ( file( $wgInterWikiFile ) as $line ) {
+ if ( preg_match( "/^\\s*(.+?)\\s*\\|\\s*(http.+?)\\s*(\\|\\s*(.+?)\\s*)?$/", $line, $matches ) ) {
+ list( , $wikis, $url ) = $matches;
+ $flags = isset( $matches[4] ) ? $matches[4] : '';
+ $wikis = preg_split( "/\\s*,\\s*/", strtolower( $wikis ) );
+ $flags = preg_split( "/\\s*,\\s*/", strtolower( $flags ) );
+ $local = ( in_array( 'local', $flags ) || ( stripos( $url, $wgServer ) !== false ) ) ? 1 : 0;
+ $trans = in_array( 'trans', $flags ) ? 1 : 0;
+ foreach ( $wikis as $w ) $iwf[$w] = array( $url, $local, $trans );
+ }
+ }
+
+ # Determine the required database inserts, updates and deletes
+ $del = array();
+ $ins = array();
+ $upd = array();
+ foreach ( $iwf as $w => $i ) {
+ if ( isset($iw[$w] ) ) {
+ if ( $iw[$w][0] != $i[0] || $iw[$w][1] != $i[1] || $iw[$w][2] != $i[2] ) $upd[$w] = $i;
+ } else $ins[$w] = $i;
+ }
+ if ( !$wgInterWikiAddOnly ) foreach ( $iw as $w => $i ) if ( !isset( $iwf[$w] ) ) $del[] = $w;
+
+ # Update the database
+ foreach ( $ins as $w => $i ) $db->query( "INSERT INTO $tbl (iw_prefix,iw_url,iw_local,iw_trans) VALUES('$w','$i[0]',$i[1],$i[2])" );
+ foreach ( $upd as $w => $i ) $db->query( "UPDATE $tbl SET iw_url='$i[0]',iw_local=$i[1],iw_trans=$i[2] WHERE iw_prefix='$w'" );
+ foreach ( $del as $w ) $db->query( "DELETE FROM $tbl WHERE iw_prefix = '$w'" );
+}