http://www.mediawiki.org/wiki/Special:Code/MediaWiki/90794
Revision: 90794
Author: ankitgarg833
Date: 2011-06-25 19:39:30 +0000 (Sat, 25 Jun 2011)
Log Message:
-----------
adding support for error conditions
Modified Paths:
--------------
trunk/extensions/PageSchemas/specials/GeneratePages.php
Modified: trunk/extensions/PageSchemas/specials/GeneratePages.php
===================================================================
--- trunk/extensions/PageSchemas/specials/GeneratePages.php 2011-06-25
19:39:23 UTC (rev 90793)
+++ trunk/extensions/PageSchemas/specials/GeneratePages.php 2011-06-25
19:39:30 UTC (rev 90794)
@@ -14,23 +14,46 @@
function execute( $category ) {
global $wgRequest, $wgOut;
$this->setHeaders();
-
- # Get request data from, e.g.
- $param = $wgRequest->getText('param');
- if ( $param != "" ) {
+ $generate_page_text = wfMsg( 'ps-generate-pages' );
+ $generate_page_desc = wfMsg( 'ps-generate-pages-desc' );
+ $param = $wgRequest->getText('param');
+ $text_1 = '<p>All pages will be generated! </p>';
+ $text_2 = '<form method="post"> <input type="hidden"
name="param" value="'.$category.'" /><br /> <input type="submit"
value="'.$generate_page_text.'" /> </form>';
+ if ( $param != "" && $category != "" ) {
$this->generate_pages($param);
+ $wgOut->addHTML($text_1);
+ }else {
+ if( $category == ""){
+ ## Code to Display the list of categories
+ }else {
+ //this is when Special:GeneratePages/Category is
accessed first time
+ //Here check for the valid Category name and allow for
generating pages
+ $title = Title::newFromText( $category,
NS_CATEGORY );
+ $pageId = $title->getArticleID();
+ $dbr = wfGetDB( DB_SLAVE );
+ //get the result set, query : slect page_props
+ $res = $dbr->select( 'page_props',
+ array(
+ 'pp_page',
+ 'pp_propname',
+ 'pp_value'
+ ),
+ array(
+ 'pp_page' => $pageId,
+ 'pp_propname' => 'PageSchema'
+ )
+ );
+ //first row of the result set
+ $row = $dbr->fetchRow( $res );
+ if( $row != null ){
+ $wgOut->addHTML($text_2);
+ }else {
+ $text = "<p>No such category
exist ! </p>";
+ $wgOut->addHTML( $text );
+ }
+ }
- }
- $generate_page_text = wfMsg( 'ps-generate-pages' );
- $text =<<< END
-<form method="post">
- <input type="hidden" name="param" value="$category" /><br />
- <input type="submit" value="$generate_page_text" />
-</form>
-
-END;
- $wgOut->addHTML($text);
-
+ }
}
function generate_pages ( $categoryName ) {
@@ -39,6 +62,5 @@
$pageSchema->generateAllPages();
- }
-
-}
+ }
+}
\ No newline at end of file
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