X-Git-Url: https://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2FSpecialBooksources.php;h=13994c404a937e04d15ea04ea96f615aac3fb046;hb=eebe7e3ef58635e18d08bc6ee9b2c53d57370112;hp=c16b7eb8d619c521b76535ec4bd31d8dfa8198c3;hpb=b9d208a4f2e5b821954321efd01451b27b291d10;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/SpecialBooksources.php b/includes/SpecialBooksources.php
index c16b7eb8d6..13994c404a 100644
--- a/includes/SpecialBooksources.php
+++ b/includes/SpecialBooksources.php
@@ -1,78 +1,94 @@
-<?
+<?php
 
 # ISBNs in wiki pages will create links to this page, with
 # the ISBN passed in via the query string.
 
-function wfSpecialBooksources()
+function wfSpecialBooksources( $par )
 {
-	$isbn = $_REQUEST["isbn"];
-
+	global $wgRequest;
+	
+	$isbn = $par;
+	if( empty( $par ) ) {
+		$isbn = $wgRequest->getVal( 'isbn' );
+	}
+	$isbn = preg_replace( '/[^0-9X]/', '', $isbn );
+	
 	$bsl = new BookSourceList( $isbn );
 	$bsl->show();
 }
 
 class BookSourceList {
-
 	var $mIsbn;
 
-	function BookSourceList( $isbn )
-	{
+	function BookSourceList( $isbn ) {
 		$this->mIsbn = $isbn;
 	}
 
-	function show()
-	{
-		global $wgOut, $wgUser, $wgLang;
-		global $ip, $wpBlockAddress, $wpBlockReason;
-		$fname="BookSourceList->show()";
+	function show() {
+		global $wgOut;
 
 		$wgOut->setPagetitle( wfMsg( "booksources" ) );
-		$bstext=wfMsg( "booksourcetext" );
-
-		if($this->mIsbn)
-		{
-			$bstitle=Title::newFromText(wfmsg("booksources"));
-			$sql="SELECT cur_text FROM cur WHERE cur_namespace=4 and cur_title='" . $bstitle->getPrefixedDBkey()."'";
-			$res=wfQuery($sql,$fname);
-			if( ($s=wfFetchObject($res)) and ($s->cur_text!="")) {
+		if( empty( $this->mIsbn ) ) {
+			$this->askForm();
+		} else {
+			$this->showList();
+		}
+	}
 	
-				$bstext=$s->cur_text;
-				$bstext=str_replace("WIKI-ISBN",$this->mIsbn,$bstext);
-				$noautolist=1;
-			}			
-			
+	function showList() {
+		global $wgOut, $wgUser, $wgLang;
+		$fname = "BookSourceList::showList()";
+		
+		# First, see if we have a custom list setup in
+		# [[Wikipedia:Book sources]] or equivalent.
+		$bstitle = Title::makeTitle( NS_WIKIPEDIA, wfMsg( "booksources" ) );
+		$dbr =& wfGetDB( DB_SLAVE );
+		$bstext = $dbr->selectField( 'cur', 'cur_text', $bstitle->curCond(), $fname );
+		if( $bstext ) {	
+			$bstext = str_replace( "MAGICNUMBER", $this->mIsbn, $bstext );
+			$wgOut->addWikiText( $bstext );
+			return;
 		}
-
-
-		$wgOut->addWikiText( $bstext );
-
 		
-		# If ISBN is blank, just show a list of links to the
-		# home page of the various book sites.  Otherwise, show
-		# a list of links directly to the book.
-
-		if(!$noautolist) { # only do this if we haven't already shown [[Wikipedia:Book sources]]
-			$s = "<ul>\n";
-			$bs = $wgLang->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 ) ;
-				}
-				$s .= "<li><a href=\"{$adr}\">{$name}</a></li>\n" ;
+		# Otherwise, use the list of links in the default Language.php file.
+		$s = wfMsg( "booksourcetext" ) . "<ul>\n";
+		$bs = $wgLang->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 );
 				}
-			$s .= "</ul>\n";
-
-			$wgOut->addHTML( $s );
+				$adr = "http://".$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, $wgLang, $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 );
+	}
 }
 
 ?>