version 1.72 -- schema change. database rename . dropping an unused table field. follow up r113772

https://mediawiki.org/wiki/Special:Code/MediaWiki/113837

AJAXPoll.php

@@ -19,7 +19,7 @@
  * @author Jack Phoenix <jack@countervandalism.net>
  * @author Thomas Gries
  * @maintainer Thomas Gries
- * @version 1.71
+ * @version 1.72
  * @link http://www.mediawiki.org/wiki/Extension:AJAX_Poll Documentation
  */
 
@@ -31,7 +31,7 @@ if( !defined( 'MEDIAWIKI' ) ) {
 $wgExtensionCredits['parserhook'][] = array(
 	'path' => __FILE__,
 	'name' => 'AJAX Poll',
-	'version' => '1.71 20120314',
+	'version' => '1.72 20120314',
 	'author' => array( 'Dariusz Siedlecki', 'Jack Phoenix', 'Thomas Gries' ),
 	'descriptionmsg' => 'ajaxpoll-desc',
 	'url' => 'https://www.mediawiki.org/wiki/Extension:AJAX_Poll',
@@ -42,7 +42,8 @@ $dir = dirname( __FILE__ );
 $wgExtensionMessagesFiles['AJAXPoll'] = $dir . '/AJAXPoll.i18n.php';
 $wgAutoloadClasses['AJAXPoll'] = $dir . '/AJAXPoll_body.php';
 $wgAjaxExportList[] = 'AJAXPoll::submitVote';
-$wgHooks['ParserFirstCallInit'][] = 'AJAXPoll::AJAXPollParserInit';
+$wgHooks['ParserFirstCallInit'][] = 'AJAXPoll::onParserInit';
+$wgHooks['LoadExtensionSchemaUpdates'][] = 'AJAXPoll::onLoadExtensionSchemaUpdates';
 
 $myResourceTemplate = array(
 	'localBasePath' => dirname( __FILE__ ) . "/resources",

AJAXPoll_body.php

@@ -21,7 +21,7 @@ class AJAXPoll {
 	* @param $parser Object: instance of Parser (not necessarily $wgParser)
 	* @return Boolean: true
 	*/
-	static function AJAXPollParserInit( $parser ) {
+	static function onParserInit( $parser ) {
 		global $wgOut;
 		$parser->setHook( 'poll', array( __CLASS__, 'AJAXPollRender' ) );
 		$wgOut->addModules( 'ext.ajaxpoll' );
@@ -76,7 +76,6 @@ class AJAXPoll {
 					'poll_id' => $id,
 					'poll_txt' => $input,
 					'poll_date' => wfTimestampNow(),
-					'poll_title' => $parser->mTitle->getPrefixedText()
 				),
 				__METHOD__
 			);
@@ -394,4 +393,30 @@ class AJAXPoll {
 		return $ret;
 	}
 
+	public static function onLoadExtensionSchemaUpdates( $updater = null ) {
+		if ( $updater === null ) {
+			// no < 1.17 support
+		} else {
+			// >= 1.17 support
+
+			# poll_info.poll_title field was dropped in AJAXPoll version 1.72
+			$updater->dropExtensionField( 
+				'poll_info',
+				'poll_title',
+				dirname( __FILE__ ) . '/patches/drop-field--poll_info-poll_title.sql' 
+			);
+
+			$updater->addExtensionTable(
+				'ajaxpoll_info',
+				dirname( __FILE__ ) . '/patches/create-table--ajaxpoll_info.sql' 
+			);
+			$updater->addExtensionTable(
+				'ajaxpoll_vote',
+				dirname( __FILE__ ) . '/patches/create-table--ajaxpoll_vote.sql' 
+			);
+
+		}
+		return true;
+	}
+
 } /* class AJAXPoll */

patches/create-table--ajaxpoll_info.sql

@@ -0,0 +1,6 @@
+RENAME TABLE /*_*/poll_info TO /*_*/ajaxpoll_info;
+CREATE TABLE IF NOT EXISTS /*_*/ajaxpoll_info (
+  `poll_id` varchar(32) NOT NULL PRIMARY KEY default '',
+  `poll_txt` text,
+  `poll_date` datetime default NULL
+) /*$wgDBTableOptions*/;

patches/create-table--ajaxpoll_vote.sql

@@ -1,11 +1,5 @@
-CREATE TABLE IF NOT EXISTS /*_*/poll_info (
-  `poll_id` varchar(32) NOT NULL PRIMARY KEY default '',
-  `poll_txt` text,
-  `poll_date` datetime default NULL,
-  `poll_title` varchar(255) default NULL
-) /*$wgDBTableOptions*/;
-
-CREATE TABLE IF NOT EXISTS /*_*/poll_vote (
+RENAME TABLE /*_*/poll_vote TO /*_*/ajaxpoll_vote;
+CREATE TABLE IF NOT EXISTS /*_*/ajaxpoll_vote (
   `poll_id` varchar(32) NOT NULL default '',
   `poll_user` varchar(255) NOT NULL default '',
   `poll_ip` varchar(255) default NULL,

patches/drop-field--poll_info-poll_title.sql

@@ -0,0 +1,5 @@
+--
+-- SQL schema update for AJAXPoll extension to drop poll_info.poll_title field since version 1.72
+--
+
+ALTER TABLE /*_*/poll_info DROP poll_title;