Added support for stored procedures/functions to MySQL:

[lhc/web/wiklou.git] / includes / specials / SpecialBooksources.php

diff --git a/includes/specials/SpecialBooksources.php b/includes/specials/SpecialBooksources.php
index 59a9d2e..48ca4f0 100644 (file)
--- a/includes/specials/SpecialBooksources.php
+++ b/includes/specials/SpecialBooksources.php
@@ -1,5 +1,6 @@
 <?php
 /**
+ * Implements Special:Booksources
  *
  * 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
@@ -13,8 +14,11 @@
  *
  * 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
+ * @ingroup SpecialPage
  */
 
 /**
@@ -45,14 +49,13 @@ class SpecialBookSources extends SpecialPage {
         * @param $isbn ISBN passed as a subpage parameter
         */
        public function execute( $isbn ) {
-               global $wgOut, $wgRequest;
                $this->setHeaders();
-               $this->isbn = self::cleanIsbn( $isbn ? $isbn : $wgRequest->getText( 'isbn' ) );
-               $wgOut->addWikiMsg( 'booksources-summary' );
-               $wgOut->addHTML( $this->makeForm() );
+               $this->outputHeader();
+               $this->isbn = self::cleanIsbn( $isbn ? $isbn : $this->getRequest()->getText( 'isbn' ) );
+               $this->getOutput()->addHTML( $this->makeForm() );
                if( strlen( $this->isbn ) > 0 ) {
                        if( !self::isValidISBN( $this->isbn ) ) {
-                               $wgOut->wrapWikiMsg( "<div class=\"error\">\n$1\n</div>", 'booksources-invalid-isbn' );
+                               $this->getOutput()->wrapWikiMsg( "<div class=\"error\">\n$1\n</div>", 'booksources-invalid-isbn' );
                        }
                        $this->showList();
                }
@@ -65,37 +68,35 @@ class SpecialBookSources extends SpecialPage {
        public static function isValidISBN( $isbn ) {
                $isbn = self::cleanIsbn( $isbn );
                $sum = 0;
-               $check = -1;
                if( strlen( $isbn ) == 13 ) {
                        for( $i = 0; $i < 12; $i++ ) {
                                if($i % 2 == 0) {
-                                       $sum += $isbn{$i};
+                                       $sum += $isbn[$i];
                                } else {
-                                       $sum += 3 * $isbn{$i};
+                                       $sum += 3 * $isbn[$i];
                                }
                        }
-               
+
                        $check = (10 - ($sum % 10)) % 10;
-                       if ($check == $isbn{12}) {
+                       if ($check == $isbn[12]) {
                                return true;
                        }
                } elseif( strlen( $isbn ) == 10 ) {
                        for($i = 0; $i < 9; $i++) {
-                               $sum += $isbn{$i} * ($i + 1);
+                               $sum += $isbn[$i] * ($i + 1);
                        }
-               
+
                        $check = $sum % 11;
                        if($check == 10) {
                                $check = "X";
                        }
-                       if($check == $isbn{9}) {
+                       if($check == $isbn[9]) {
                                return true;
                        }
                }
                return false;
        }
 
-
        /**
         * Trim ISBN and remove characters which aren't required
         *
@@ -113,12 +114,12 @@ class SpecialBookSources extends SpecialPage {
         */
        private function makeForm() {
                global $wgScript;
-               $title = self::getTitleFor( 'Booksources' );
-               $form  = '<fieldset><legend>' . wfMsgHtml( 'booksources-search-legend' ) . '</legend>';
+
+               $form  = '<fieldset><legend>' . $this->msg( 'booksources-search-legend' )->escaped() . '</legend>';
                $form .= Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
-               $form .= Xml::hidden( 'title', $title->getPrefixedText() );
-               $form .= '<p>' . Xml::inputLabel( wfMsg( 'booksources-isbn' ), 'isbn', 'isbn', 20, $this->isbn );
-               $form .= '&#160;' . Xml::submitButton( wfMsg( 'booksources-go' ) ) . '</p>';
+               $form .= Html::hidden( 'title', $this->getTitle()->getPrefixedText() );
+               $form .= '<p>' . Xml::inputLabel( $this->msg( 'booksources-isbn' )->text(), 'isbn', 'isbn', 20, $this->isbn );
+               $form .= '&#160;' . Xml::submitButton( $this->msg( 'booksources-go' )->text() ) . '</p>';
                $form .= Xml::closeElement( 'form' );
                $form .= '</fieldset>';
                return $form;
@@ -131,27 +132,28 @@ class SpecialBookSources extends SpecialPage {
         * @return string
         */
        private function showList() {
-               global $wgOut, $wgContLang;
+               global $wgContLang;
 
                # Hook to allow extensions to insert additional HTML,
                # e.g. for API-interacting plugins and so on
-               wfRunHooks( 'BookInformation', array( $this->isbn, &$wgOut ) );
+               wfRunHooks( 'BookInformation', array( $this->isbn, $this->getOutput() ) );
 
                # Check for a local page such as Project:Book_sources and use that if available
-               $title = Title::makeTitleSafe( NS_PROJECT, wfMsgForContent( 'booksources' ) ); # Show list in content language
+               $page = $this->msg( 'booksources' )->inContentLanguage()->text();
+               $title = Title::makeTitleSafe( NS_PROJECT, $page ); # Show list in content language
                if( is_object( $title ) && $title->exists() ) {
                        $rev = Revision::newFromTitle( $title );
-                       $wgOut->addWikiText( str_replace( 'MAGICNUMBER', $this->isbn, $rev->getText() ) );
+                       $this->getOutput()->addWikiText( str_replace( 'MAGICNUMBER', $this->isbn, $rev->getText() ) );
                        return true;
                }
 
                # Fall back to the defaults given in the language file
-               $wgOut->addWikiMsg( 'booksources-text' );
-               $wgOut->addHTML( '<ul>' );
+               $this->getOutput()->addWikiMsg( 'booksources-text' );
+               $this->getOutput()->addHTML( '<ul>' );
                $items = $wgContLang->getBookstoreList();
                foreach( $items as $label => $url )
-                       $wgOut->addHTML( $this->makeListItem( $label, $url ) );
-               $wgOut->addHTML( '</ul>' );
+                       $this->getOutput()->addHTML( $this->makeListItem( $label, $url ) );
+               $this->getOutput()->addHTML( '</ul>' );
                return true;
        }
 
@@ -164,6 +166,6 @@ class SpecialBookSources extends SpecialPage {
         */
        private function makeListItem( $label, $url ) {
                $url = str_replace( '$1', $this->isbn, $url );
-               return '<li><a href="' . htmlspecialchars( $url ) . '">' . htmlspecialchars( $label ) . '</a></li>';
+               return '<li><a href="' . htmlspecialchars( $url ) . '" class="external">' . htmlspecialchars( $label ) . '</a></li>';
        }
 }