[xoops-cvs2] SF.net SVN: xoops: [1019] XoopsCore/trunk/htdocs/class/smarty/xoops_plugins /function.

Revision: 1019
          http://xoops.svn.sourceforge.net/xoops/?rev=1019&view=rev
Author:   phppp
Date:     2007-08-27 09:55:11 -0700 (Mon, 27 Aug 2007)

Log Message:
-----------
Added xoPageNav plugin from old trunk, manually

Added Paths:
-----------
    XoopsCore/trunk/htdocs/class/smarty/xoops_plugins/function.xoPageNav.php

Added: XoopsCore/trunk/htdocs/class/smarty/xoops_plugins/function.xoPageNav.php
===================================================================
--- XoopsCore/trunk/htdocs/class/smarty/xoops_plugins/function.xoPageNav.php	                        (rev 0)
+++ XoopsCore/trunk/htdocs/class/smarty/xoops_plugins/function.xoPageNav.php	2007-08-27 16:55:11 UTC (rev 1019)
@@ -0,0 +1,47 @@
+<?php
+/*
+	itemsCount:		Total number of items in the current list
+	pageSize:		Number of items in each page
+	offset:			Index of the 1st item currently displayed
+	linksCount:		Number of direct links to show (default to 5)
+	url:			URL mask used to generate links (%s will be replace by offset)
+	itemsCount=$items_count pageSize=$module_config.perpage offset=$offset
+	url="viewcat.php?cid=`$entity.cid`&orderby=`$sort_order`&offset=%s"
+*/
+
+function smarty_function_xoPageNav( $params, &$smarty ) {
+	global $xoops;
+
+	extract( $params );
+	if ( $pageSize < 1 ) {
+		$pageSize = 10;
+	}
+	$pagesCount = intval( $itemsCount / $pageSize );
+	if ( $itemsCount <= $pageSize || $pagesCount < 2 ) {
+		return '';
+	}
+	$str = '';
+	$currentPage = intval( $offset / $pageSize ) + 1;
+	$lastPage = intval( $itemsCount / $pageSize ) + 1;
+	
+	$minPage = min( 1, ceil( $currentPage - $linksCount/2 ) );
+	$maxPage = max( $lastPage, floor( $currentPage + $linksCount/2 ) );
+
+	if ( $currentPage > 1 ) {
+		$str .= '<a href="' . $xoops->url( str_replace( '%s', $offset-$pageSize, $url ) ) . '">Previous</a>';
+	}
+	for ( $i = $minPage; $i <= $maxPage; $i++ ) {
+		$tgt = htmlspecialchars( $xoops->url( str_replace( '%s', ($i - 1) * $pageSize, $url ) ), ENT_QUOTES );
+		$str .= "<a href='$tgt'>$i</a>";
+	}
+	if ( $currentPage < $lastPage ) {
+		$str .= '<a href="' . $xoops->url( str_replace( '%s', $offset+$pageSize, $url ) ) . '">Next</a>';
+	}
+	$class = @!empty($class) ? htmlspecialchars( $class, ENT_QUOTES ) : 'pagenav';
+	
+	$str = "<div class='$class'>$str</div>";
+	return $str;
+
+}
+
+?>
\ No newline at end of file


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