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[xoops-svn] SF.net SVN: xoops:[9590] XoopsCore/tags/2.6 timgno/htdocs/class/pagenav.php
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From: <txm...@us...> - 2012-05-25 14:53:42
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Revision: 9590
http://xoops.svn.sourceforge.net/xoops/?rev=9590&view=rev
Author: txmodxoops
Date: 2012-05-25 14:53:31 +0000 (Fri, 25 May 2012)
Log Message:
-----------
Modified html tag <strong> with <span>
Added Paths:
-----------
XoopsCore/tags/2.6 timgno/htdocs/class/pagenav.php
Added: XoopsCore/tags/2.6 timgno/htdocs/class/pagenav.php
===================================================================
--- XoopsCore/tags/2.6 timgno/htdocs/class/pagenav.php (rev 0)
+++ XoopsCore/tags/2.6 timgno/htdocs/class/pagenav.php 2012-05-25 14:53:31 UTC (rev 9590)
@@ -0,0 +1,188 @@
+<?php
+/**
+ * XOOPS page navigation
+ *
+ * You may not change or alter any portion of this comment or credits
+ * of supporting developers from this source code or any supporting source code
+ * which is considered copyrighted (c) material of the original comment or credit authors.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * @copyright The XOOPS Project http://sourceforge.net/projects/xoops/
+ * @license GNU GPL 2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
+ * @package kernel
+ * @since 2.0.0
+ * @author Kazumi Ono (http://www.myweb.ne.jp/, http://jp.xoops.org/)
+ * @version $Id: pagenav.php 9291 2012-04-09 18:06:29Z beckmi $
+ */
+
+defined('XOOPS_ROOT_PATH') or die('Restricted access');
+
+class XoopsPageNav
+{
+ /**
+ * *#@+
+ *
+ * @access private
+ */
+ var $total;
+ var $perpage;
+ var $current;
+ var $url;
+ /**
+ * *#@-
+ */
+
+ /**
+ * Constructor
+ *
+ * @param int $total_items Total number of items
+ * @param int $items_perpage Number of items per page
+ * @param int $current_start First item on the current page
+ * @param string $start_name Name for "start" or "offset"
+ * @param string $extra_arg Additional arguments to pass in the URL
+ */
+ function XoopsPageNav($total_items, $items_perpage, $current_start, $start_name = "start", $extra_arg = "")
+ {
+ $this->total = intval($total_items);
+ $this->perpage = intval($items_perpage);
+ $this->current = intval($current_start);
+ $this->extra = $extra_arg;
+ if ($extra_arg != '' && (substr($extra_arg, - 5) != '&' || substr($extra_arg, - 1) != '&')) {
+ $this->extra = '&' . $extra_arg;
+ }
+ $this->url = $_SERVER['PHP_SELF'] . '?' . trim($start_name) . '=';
+ }
+
+ /**
+ * Create text navigation
+ *
+ * @param integer $offset
+ * @return string
+ */
+ function renderNav($offset = 4)
+ {
+ $ret = '';
+ if ($this->total <= $this->perpage) {
+ return $ret;
+ }
+ if(($this->total != 0) && ($this->perpage != 0)) {
+ $total_pages = ceil($this->total / $this->perpage);
+ if ($total_pages > 1) {
+ $ret .= '<div id="xo-pagenav">';
+ $prev = $this->current - $this->perpage;
+ if ($prev >= 0) {
+ $ret .= '<a class="xo-pagarrow" href="' . $this->url . $prev . $this->extra . '"><u>«</u> ' ._PREVIOUS. '</a> ';
+ }
+ $counter = 1;
+ $current_page = intval(floor(($this->current + $this->perpage) / $this->perpage));
+ while ($counter <= $total_pages) {
+ if ($counter == $current_page) {
+ $ret .= '<span class="xo-pagact" >' . $counter . '</span> ';
+ } elseif (($counter > $current_page - $offset && $counter < $current_page + $offset) || $counter == 1 || $counter == $total_pages) {
+ if ($counter == $total_pages && $current_page < $total_pages - $offset) {
+ $ret .= '... ';
+ }
+ $ret .= '<a class="xo-counterpage" href="' . $this->url . (($counter - 1) * $this->perpage) . $this->extra . '">' . $counter . '</a> ';
+ if ($counter == 1 && $current_page > 1 + $offset) {
+ $ret .= '... ';
+ }
+ }
+ $counter ++;
+ }
+ $next = $this->current + $this->perpage;
+ if ($this->total > $next) {
+ $ret .= '<a class="xo-pagarrow" href="' . $this->url . $next . $this->extra . '">' ._NEXT. ' <u>»</u> </a> ';
+ }
+ $ret .= '</div> ';
+ }
+ }
+ return $ret;
+ }
+
+ /**
+ * Create a navigational dropdown list
+ *
+ * @param boolean $showbutton Show the "Go" button?
+ * @return string
+ */
+ function renderSelect($showbutton = false)
+ {
+ if ($this->total < $this->perpage) {
+ return;
+ }
+ $total_pages = ceil($this->total / $this->perpage);
+ $ret = '';
+ if ($total_pages > 1) {
+ $ret = '<form name="pagenavform">';
+ $ret .= '<select name="pagenavselect" onchange="location=this.options[this.options.selectedIndex].value;">';
+ $counter = 1;
+ $current_page = intval(floor(($this->current + $this->perpage) / $this->perpage));
+ while ($counter <= $total_pages) {
+ if ($counter == $current_page) {
+ $ret .= '<option value="' . $this->url . (($counter - 1) * $this->perpage) . $this->extra . '" selected="selected">' . $counter . '</option>';
+ } else {
+ $ret .= '<option value="' . $this->url . (($counter - 1) * $this->perpage) . $this->extra . '">' . $counter . '</option>';
+ }
+ $counter ++;
+ }
+ $ret .= '</select>';
+ if ($showbutton) {
+ $ret .= ' <input type="submit" value="' . _GO . '" />';
+ }
+ $ret .= '</form>';
+ }
+ return $ret;
+ }
+
+ /**
+ * Create navigation with images
+ *
+ * @param integer $offset
+ * @return string
+ */
+ function renderImageNav($offset = 4)
+ {
+ if ($this->total < $this->perpage) {
+ return;
+ }
+ $total_pages = ceil($this->total / $this->perpage);
+ $ret = '';
+ if ($total_pages > 1) {
+ $ret = '<table><tr>';
+ $prev = $this->current - $this->perpage;
+ if ($prev >= 0) {
+ $ret .= '<td class="pagneutral"><a href="' . $this->url . $prev . $this->extra . '"><</a></td><td><img src="' . XOOPS_URL . '/images/blank.gif" width="6" alt="" /></td>';
+ } else {
+ $ret .= '<td class="pagno"></a></td><td><img src="' . XOOPS_URL . '/images/blank.gif" width="6" alt="" /></td>';
+ }
+ $counter = 1;
+ $current_page = intval(floor(($this->current + $this->perpage) / $this->perpage));
+ while ($counter <= $total_pages) {
+ if ($counter == $current_page) {
+ $ret .= '<td class="pagact"><strong>' . $counter . '</strong></td>';
+ } elseif (($counter > $current_page - $offset && $counter < $current_page + $offset) || $counter == 1 || $counter == $total_pages) {
+ if ($counter == $total_pages && $current_page < $total_pages - $offset) {
+ $ret .= '<td class="paginact">...</td>';
+ }
+ $ret .= '<td class="paginact"><a href="' . $this->url . (($counter - 1) * $this->perpage) . $this->extra . '">' . $counter . '</a></td>';
+ if ($counter == 1 && $current_page > 1 + $offset) {
+ $ret .= '<td class="paginact">...</td>';
+ }
+ }
+ $counter ++;
+ }
+ $next = $this->current + $this->perpage;
+ if ($this->total > $next) {
+ $ret .= '<td><img src="' . XOOPS_URL . '/images/blank.gif" width="6" alt="" /></td><td class="pagneutral"><a href="' . $this->url . $next . $this->extra . '">></a></td>';
+ } else {
+ $ret .= '<td><img src="' . XOOPS_URL . '/images/blank.gif" width="6" alt="" /></td><td class="pagno"></td>';
+ }
+ $ret .= '</tr></table>';
+ }
+ return $ret;
+ }
+}
+
+?>
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