default theme, make sort-select box a template function

[phpfspot.git] / phpfspot.class.php

diff --git a/phpfspot.class.php b/phpfspot.class.php
index d5eb9708a7741c6fa5604f9d89d8a36e4b2342a7..40b65516241fc8141f6c85ecb2aa342b5588994b 100644 (file)
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -191,9 +191,9 @@ class PHPFSPOT {
       if(isset($_SESSION['from_date']) && isset($_SESSION['to_date']))
          $this->tmpl->assign('date_search_enabled', true);
 
+      $this->tmpl->register_function("sort_select_list", array(&$this, "smarty_sort_select_list"), false);
       $this->tmpl->assign('from_date', $this->get_calendar('from'));
       $this->tmpl->assign('to_date', $this->get_calendar('to'));
-      $this->tmpl->assign('sort_field', $this->get_sort_field());
       $this->tmpl->assign('content_page', 'welcome.tpl');
       $this->tmpl->show("index.tpl");
 
@@ -425,10 +425,12 @@ class PHPFSPOT {
 
       if(!file_exists($orig_path)) {
          $this->_error("Photo ". $orig_path ." does not exist!<br />\n");
+         return;
       }
 
       if(!is_readable($orig_path)) {
          $this->_error("Photo ". $orig_path ." is not readable for user ". $this->getuid() ."<br />\n");
+         return;
       }
 
       /* If the thumbnail doesn't exist yet, try to create it */
@@ -613,6 +615,9 @@ class PHPFSPOT {
       if(!isset($_SESSION['selected_tags']))
          $_SESSION['selected_tags'] = Array();
 
+      if(isset($_SESSION['searchfor']))
+         unset($_SESSION['searchfor']);
+
       if(!in_array($tag, $_SESSION['selected_tags']))
          array_push($_SESSION['selected_tags'], $tag);
    
@@ -626,6 +631,9 @@ class PHPFSPOT {
     */
    public function delTag($tag)
    {
+      if(isset($_SESSION['searchfor']))
+         unset($_SESSION['searchfor']);
+
       if(isset($_SESSION['selected_tags'])) {
          $key = array_search($tag, $_SESSION['selected_tags']);
          unset($_SESSION['selected_tags'][$key]);
@@ -1921,20 +1929,29 @@ class PHPFSPOT {
    /**
     * returns a select-dropdown box to select photo index sort parameters
     */
-   private function get_sort_field()
+   public function smarty_sort_select_list($params, &$smarty)
    {
       $output = "<select name=\"sort_order\">";
-      foreach(array('date_asc', 'date_desc', 'name_asc', 'name_desc') as $sort_order) {
-         $output.= "<option value=\"". $sort_order ."\"";
-         if($sort_order == $_SESSION['sort_order']) {
+
+      $sorter = array(
+         'date_asc' => 'Date &uarr;',
+         'date_desc' => 'Date &darr;',
+         'name_asc' => 'Name &uarr;',
+         'name_desc' => 'Name &darr;'
+      );
+         
+      foreach($sorter as $key => $value) {
+         $output.= "<option value=\"". $key ."\"";
+         if($key == $_SESSION['sort_order']) {
             $output.= " selected=\"selected\"";
          }
-         $output.= ">". $sort_order ."</option>";
+         $output.= ">". $value ."</option>";
       }
       $output.= "</select>";
+
       return $output;
 
-   } // get_sort_field()
+   } // smarty_sort_select_list()
 
    /**
     * returns the currently selected sort order
@@ -1949,10 +1966,20 @@ class PHPFSPOT {
             return " ORDER BY p.time DESC";
             break;
          case 'name_asc':
-            return " ORDER BY p.name ASC";
+            if($this->dbver < 9) {
+               return " ORDER BY p.name ASC";
+            }
+            else {
+               return " ORDER BY basename(p.uri) ASC";
+            }
             break;
          case 'name_desc':
-            return " ORDER BY p.name DESC";
+            if($this->dbver < 9) {
+               return " ORDER BY p.name DESC";
+            }
+            else {
+               return " ORDER BY basename(p.uri) DESC";
+            }
             break;
       }