From 7258a4139baaaace3ce9bbeeeab8a20da1b12ff7 Mon Sep 17 00:00:00 2001
From: Andreas Unterkircher <unki@netshadow.at>
Date: Sun, 1 Jul 2007 09:04:03 +0000
Subject: issue6, page selector - a first try

git-svn-id: file:///var/lib/svn/phpfspot/trunk@152 fa6a889d-dae6-447d-9e79-4ba9a3039384
---
 phpfspot.class.php | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'phpfspot.class.php')

diff --git a/phpfspot.class.php b/phpfspot.class.php
index 7b11595..c142742 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -437,6 +437,8 @@ class PHPFSPOT {
          $this->tmpl->assign('searchfor', $_SESSION['searchfor']);
 
       if($this->cfg->rows_per_page != 0) {
+      
+         /* calculate the page switchers */
          $previous_start = $begin_with - ($this->cfg->rows_per_page * $this->cfg->thumbs_per_row);
          $next_start = $begin_with + ($this->cfg->rows_per_page * $this->cfg->thumbs_per_row);
 
@@ -444,6 +446,47 @@ class PHPFSPOT {
             $this->tmpl->assign("previous_url", "javascript:showPhotoIndex(". $previous_start .");"); 
          if($end_with < $count)
             $this->tmpl->assign("next_url", "javascript:showPhotoIndex(". $next_start .");"); 
+
+         /* page selector */
+         $photo_per_page  = $this->cfg->rows_per_page * $this->cfg->thumbs_per_row;
+
+         /* until 6 pages we show the selector from 1-6
+            everything large will be
+            1 ... 2 3 4 (5) 6 7 ... 9
+         */ 
+         $last_page = ceil($count / $photo_per_page);
+
+         if($begin_with == 0) {
+            $current_page = 1;
+         } 
+         else {
+            $current_page = 0;
+            for($i = $begin_with; $i >= 0; $i-=$photo_per_page) {
+               $current_page++;
+            }
+         } 
+
+         for($i = 1; $i <= $last_page; $i++) {
+
+
+            if($current_page == $i)
+               $style = "style=\"font-size: 125%;\"";
+            elseif($current_page-1 == $i || $current_page+1 == $i)
+               $style = "style=\"font-size: 105%;\"";
+            elseif(($current_page-5 >= $i) && ($i != 1) ||
+               ($current_page+5 <= $i) && ($i != $last_page))
+               $style = "style=\"font-size: 75%;\"";
+            else
+               $style = "";
+
+            $page_select.= "<a href=\"javascript:showPhotoIndex(". (($i*$photo_per_page)-$photo_per_page) .");\"";
+            if($style != "")
+               $page_select.= $style;
+            $page_select.= ">". $i ."</a>&nbsp;";
+
+         }
+
+         $this->tmpl->assign('page_selector', $page_select);
       }
 
       $current_tags = "";
-- 
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