Text field to query a specific page. Fix #157.

lib/javascript/ajax.js

@@ -52,7 +52,6 @@ function ajaxState(url, input) {
      });
 } // ajaxState
 
-
 // processContents
 // Iterate over a response and do any updates we received.
 function processContents(data) {

server/browse.ajax.php

@@ -169,6 +169,19 @@ switch ($_REQUEST['action']) {
                     $browse->set_offset($value);
                 }
             break;
+            case 'custom':
+                $value = intval($value);
+                $limit = $browse->get_offset();
+                if ($limit > 0 && $value > 0) {
+                    $total = $browse->get_total();
+                    $pages = ceil($total / $limit);
+                    
+                    if ($value <= $pages) {
+                        $offset = ($value - 1) * $limit;
+                        $browse->set_start($offset);
+                    }
+                }
+            break;
         }
         ob_start();
         $browse->show_objects();

templates/base.css

@@ -246,3 +246,11 @@ a.tag_size1, a.tag_size2, a.tag_size3, a.tag_size4 { text-decoration: none; }
     border: 2px solid #ff9d00;
     margin: 0px;
 }
+
+#browse_custom_value {
+    margin-left: 5px;
+    height: 20px;
+    width: 50px;
+    text-align: center;
+    padding: 0;
+}

templates/list_header.inc.php

@@ -169,8 +169,9 @@ if ($pages > 1 && $start > -1) {
             } // end else
         } // end foreach up
     ?>
-<?php } ?>
+    <input type="text" id="browse_custom_value" name="value" value="<?php echo $current_page; ?>" onKeyUp="delayRun(this, '500', 'ajaxState', '<?php echo Ajax::url('?page=browse&action=options&browse_id=' . $browse->id . '&option=custom'); ?>', 'browse_custom_value');">
 <?php
+    }
 } // if stuff
 ?>
     &nbsp;