From 183851b06bd6c52f3cae5375f433da720d410447 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 11 Oct 2006 18:12:39 +0000
Subject: MediaWiki 1.7.1 wiederhergestellt

---
 includes/SpecialBooksources.php | 109 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 includes/SpecialBooksources.php

(limited to 'includes/SpecialBooksources.php')

diff --git a/includes/SpecialBooksources.php b/includes/SpecialBooksources.php
new file mode 100644
index 00000000..960f6224
--- /dev/null
+++ b/includes/SpecialBooksources.php
@@ -0,0 +1,109 @@
+<?php
+/**
+ * ISBNs in wiki pages will create links to this page, with the ISBN passed
+ * in via the query string.
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+
+/**
+ * Constructor
+ */
+function wfSpecialBooksources( $par ) {
+	global $wgRequest;
+
+	$isbn = $par;
+	if( empty( $par ) ) {
+		$isbn = $wgRequest->getVal( 'isbn' );
+	}
+	$isbn = preg_replace( '/[^0-9X]/', '', $isbn );
+
+	$bsl = new BookSourceList( $isbn );
+	$bsl->show();
+}
+
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+class BookSourceList {
+	var $mIsbn;
+
+	function BookSourceList( $isbn ) {
+		$this->mIsbn = $isbn;
+	}
+
+	function show() {
+		global $wgOut;
+
+		$wgOut->setPagetitle( wfMsg( "booksources" ) );
+		if( $this->mIsbn == '' ) {
+			$this->askForm();
+		} else {
+			$this->showList();
+		}
+	}
+
+	function showList() {
+		global $wgOut, $wgContLang;
+		$fname = "BookSourceList::showList()";
+
+		# First, see if we have a custom list setup in
+		# [[Wikipedia:Book sources]] or equivalent.
+		$bstitle = Title::makeTitleSafe( NS_PROJECT, wfMsg( "booksources" ) );
+		if( $bstitle ) {
+			$revision = Revision::newFromTitle( $bstitle );
+			if( $revision ) {
+				$bstext = $revision->getText();
+				if( $bstext ) {
+					$bstext = str_replace( "MAGICNUMBER", $this->mIsbn, $bstext );
+					$wgOut->addWikiText( $bstext );
+					return;
+				}
+			}
+		}
+
+		# Otherwise, use the list of links in the default Language.php file.
+		$s = wfMsgWikiHtml( 'booksourcetext' ) . "<ul>\n";
+		$bs = $wgContLang->getBookstoreList() ;
+		$bsn = array_keys ( $bs ) ;
+		foreach ( $bsn as $name ) {
+			$adr = $bs[$name] ;
+			if ( ! $this->mIsbn ) {
+				$adr = explode( ":" , $adr , 2 );
+				$adr = explode( "/" , $adr[1] );
+				$a = "";
+				while ( $a == "" ) {
+					$a = array_shift( $adr );
+				}
+				$adr = "http://".$a ;
+			} else {
+				$adr = str_replace ( "$1" , $this->mIsbn , $adr ) ;
+			}
+			$name = htmlspecialchars( $name );
+			$adr = htmlspecialchars( $adr );
+			$s .= "<li><a href=\"{$adr}\" class=\"external\">{$name}</a></li>\n" ;
+		}
+		$s .= "</ul>\n";
+
+		$wgOut->addHTML( $s );
+	}
+
+	function askForm() {
+		global $wgOut, $wgTitle;
+		$fname = "BookSourceList::askForm()";
+
+		$action = $wgTitle->escapeLocalUrl();
+		$isbn = htmlspecialchars( wfMsg( "isbn" ) );
+		$go = htmlspecialchars( wfMsg( "go" ) );
+		$out = "<form action=\"$action\" method='post'>
+			$isbn: <input name='isbn' id='isbn' />
+			<input type='submit' value=\"$go\" />
+		</form>";
+		$wgOut->addHTML( $out );
+	}
+}
+
+?>
-- 
cgit v1.2.3-54-g00ecf