art-web r519 - branches/art-hub/lib

[thos svn gnome org]

Author: thos
Date: Sun Jun 15 21:52:55 2008
New Revision: 519
URL: http://svn.gnome.org/viewvc/art-web?rev=519&view=rev

Log:
* Add pagination and template classes


Added:
   branches/art-hub/lib/
   branches/art-hub/lib/pagination.php
   branches/art-hub/lib/template.php

Added: branches/art-hub/lib/pagination.php
==============================================================================
--- (empty file)
+++ branches/art-hub/lib/pagination.php	Sun Jun 15 21:52:55 2008
@@ -0,0 +1,70 @@
+<?php
+
+class Paginator
+{
+  var $limit;
+  var $start;
+  var $total;
+
+  function Paginator ($total, $limit, $start)
+  {
+    $this->total = $total;
+    $this->limit = $limit;
+    $this->start = $start;
+  }
+
+  function print_pagination ()
+  {
+    $context = 8;
+    
+    $num_pages = $this->total / $this->limit;
+
+    if ($context > $num_pages)
+      $context = $num_pages;
+
+    $cur_page = ceil ($this->start / $this->limit);
+
+    $prev_page = $cur_page - 1;
+    if ($cur_page > 1)
+    {
+      print ("<a href=\"?page=1\">First</a> &middot; ");
+      print ("<a href=\"?page=$prev_page\">Previous</a>");
+    }
+    else
+    {
+      print ("First &middot; ");
+      print ('Previous');
+    }
+
+    $first = max (1, $cur_page - $context / 2);
+    $last = min ($first + $context, $this->total / $this->limit);
+
+    if ($last - $first < $context)
+      $first = max (1, $last - $context);
+
+    for ($i = $first; $i <= $last; $i++)
+    {
+      if ($i == $cur_page)
+        print (" &middot; $i ");
+      else
+        print (" &middot; <a href=\"?page=$i\">$i</a>");
+    }
+
+
+    $next_page = $cur_page + 1;
+    if ($cur_page < $num_pages)
+    {
+      print (" &middot; <a href=\"?page=${next_page}\">Next</a>");
+      print (" &middot; <a href=\"?page=${num_pages}\">Last</a>");
+    }
+    else
+    {
+      print (' &middot; Next');
+      print (" &middot; Last");
+    }
+
+
+  }
+}
+
+?>

Added: branches/art-hub/lib/template.php
==============================================================================
--- (empty file)
+++ branches/art-hub/lib/template.php	Sun Jun 15 21:52:55 2008
@@ -0,0 +1,24 @@
+<?php
+
+class Template
+{
+  var $page;
+
+  function Template ($page)
+  {
+    $this->page = $page;
+  }
+
+  function print_header ()
+  {
+    $page = $this->page;
+    include ("templates/header.php");
+  }
+
+  function print_footer ()
+  {
+    include ("templates/footer.php");
+  }
+}
+
+?>