fixed sql query for tag-search
[phpfspot.git] / phpfspot.class.php
index c8117204cc94a41181444b6828eb7d834269d0d1..826fafd2d1101b792306590de0cd032731443a7d 100644 (file)
@@ -32,6 +32,8 @@ class PHPFSPOT {
    var $tmpl;
    var $tags;
    var $avail_tags;
+
+   private $runtime_error = false;
    private $dbver;
 
    /**
@@ -45,15 +47,22 @@ class PHPFSPOT {
    {
       $this->cfg = new PHPFSPOT_CFG;
 
+      /* verify config settings */
+      if($this->check_config_options()) {
+         exit(1);
+      }
+
       /* set application name and version information */
       $this->cfg->product = "phpfspot";
-      $this->cfg->version = "1.2";
+      $this->cfg->version = "1.3";
 
       $this->sort_orders= array(
          'date_asc' => 'Date ↑',
          'date_desc' => 'Date ↓',
          'name_asc' => 'Name ↑',
-         'name_desc' => 'Name ↓'
+         'name_desc' => 'Name ↓',
+         'tags_asc' => 'Tags ↑',
+         'tags_desc' => 'Tags ↓',
       );
 
       /* Check necessary requirements */
@@ -743,13 +752,13 @@ class PHPFSPOT {
                FROM photo_tags pt1
             INNER JOIN photo_tags pt2
                ON pt1.photo_id=pt2.photo_id
-            INNER JOIN tags t1
-               ON pt1.tag_id=t1.id
+            INNER JOIN tags t
+               ON pt1.tag_id=t.id
             INNER JOIN photos p
                ON pt1.photo_id=p.id
             INNER JOIN tags t2
                ON pt2.tag_id=t2.id
-            WHERE t1.name LIKE '%". $_SESSION['searchfor'] ."%' ";
+            WHERE t.name LIKE '%". $_SESSION['searchfor'] ."%' ";
 
          if(isset($additional_where_cond))
             $query_str.= "AND ". $additional_where_cond ." ";
@@ -865,7 +874,7 @@ class PHPFSPOT {
 
       /* return all available photos */
       $query_str = "
-         SELECT p.id
+         SELECT DISTINCT p.id
          FROM photos p
          LEFT JOIN photo_tags pt
             ON p.id=pt.photo_id
@@ -877,10 +886,10 @@ class PHPFSPOT {
          $query_str.= "WHERE ". $additional_where_cond ." ";
 
       if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) {
-        if(isset($additional_where_cond))
-           $query_str.= "AND t.name IN ('".implode("','",$this->cfg->show_tags). "')";
-        else
-           $query_str.= "WHERE t.name IN ('".implode("','",$this->cfg->show_tags). "')";
+         if(isset($additional_where_cond))
+            $query_str.= "AND t.name IN ('".implode("','",$this->cfg->show_tags). "')";
+         else
+            $query_str.= "WHERE t.name IN ('".implode("','",$this->cfg->show_tags). "')";
       }
  
       if(isset($order_str))
@@ -1682,9 +1691,10 @@ class PHPFSPOT {
    public function _error($text)
    {
       switch($this->cfg->logging) {
+         default:
          case 'display':
             print "<img src=\"resources/green_info.png\" alt=\"warning\" />\n";
-            print $text;
+            print $text ."<br />\n";
             break;
          case 'errorlog':  
             error_log($text);
@@ -1694,6 +1704,8 @@ class PHPFSPOT {
             break;
       }
 
+      $this->runtime_error = true;
+
    } // _error()
 
    /**
@@ -2022,6 +2034,12 @@ class PHPFSPOT {
                return " ORDER BY basename(p.uri) DESC";
             }
             break;
+         case 'tags_asc':
+            return " ORDER BY t.name ASC ,p.time ASC";
+            break;
+         case 'tags_desc':
+            return " ORDER BY t.name DESC ,p.time ASC";
+            break;
       }
 
    } // get_sort_order()
@@ -2272,6 +2290,86 @@ class PHPFSPOT {
 
    } // parse_uri()
 
+   /**
+    * validate config options
+    *
+    * this function checks if all necessary configuration options are
+    * specified and set.
+    */
+   private function check_config_options()
+   {
+      if(!isset($this->cfg->page_title) || $this->cfg->page_title == "")
+         $this->_error("Please set \$page_title in phpfspot_cfg");
+
+      if(!isset($this->cfg->base_path) || $this->cfg->base_path == "")
+         $this->_error("Please set \$base_path in phpfspot_cfg");
+
+      if(!isset($this->cfg->web_path) || $this->cfg->web_path == "")
+         $this->_error("Please set \$web_path in phpfspot_cfg");
+
+      if(!isset($this->cfg->thumb_path) || $this->cfg->thumb_path == "")
+         $this->_error("Please set \$thumb_path in phpfspot_cfg");
+
+      if(!isset($this->cfg->smarty_path) || $this->cfg->smarty_path == "")
+         $this->_error("Please set \$smarty_path in phpfspot_cfg");
+
+      if(!isset($this->cfg->fspot_db) || $this->cfg->fspot_db == "")
+         $this->_error("Please set \$fspot_db in phpfspot_cfg");
+
+      if(!isset($this->cfg->db_access) || $this->cfg->db_access == "")
+         $this->_error("Please set \$db_access in phpfspot_cfg");
+
+      if(!isset($this->cfg->phpfspot_db) || $this->cfg->phpfspot_db == "")
+         $this->_error("Please set \$phpfspot_db in phpfspot_cfg");
+
+      if(!isset($this->cfg->thumb_width) || $this->cfg->thumb_width == "")
+         $this->_error("Please set \$thumb_width in phpfspot_cfg");
+
+      if(!isset($this->cfg->thumb_height) || $this->cfg->thumb_height == "")
+         $this->_error("Please set \$thumb_height in phpfspot_cfg");
+
+      if(!isset($this->cfg->photo_width) || $this->cfg->photo_width == "")
+         $this->_error("Please set \$photo_width in phpfspot_cfg");
+
+      if(!isset($this->cfg->mini_width) || $this->cfg->mini_width == "")
+         $this->_error("Please set \$mini_width in phpfspot_cfg");
+
+      if(!isset($this->cfg->thumbs_per_page))
+         $this->_error("Please set \$thumbs_per_page in phpfspot_cfg");
+
+      if(!isset($this->cfg->path_replace_from) || $this->cfg->path_replace_from == "")
+         $this->_error("Please set \$path_replace_from in phpfspot_cfg");
+
+      if(!isset($this->cfg->path_replace_to) || $this->cfg->path_replace_to == "")
+         $this->_error("Please set \$path_replace_to in phpfspot_cfg");
+
+      if(!isset($this->cfg->hide_tags))
+         $this->_error("Please set \$hide_tags in phpfspot_cfg");
+
+      if(!isset($this->cfg->theme_name))
+         $this->_error("Please set \$theme_name in phpfspot_cfg");
+
+      if(!isset($this->cfg->logging))
+         $this->_error("Please set \$logging in phpfspot_cfg");
+
+      if(isset($this->cfg->logging) && $this->cfg->logging == 'logfile') {
+
+         if(!isset($this->cfg->log_file))
+            $this->_error("Please set \$log_file because you set logging = log_file in phpfspot_cfg");
+
+         if(!is_writeable($this->cfg->log_file))
+            $this->_error("The specified \$log_file ". $log_file ." is not writeable!");
+
+      }
+
+      /* check for pending slash on web_path */
+      if(!preg_match("/\/$/", $this->web_path))
+         $this->web_path.= "/";
+
+      return $this->runtime_error;
+
+   } // check_config_options()
+
 } // class PHPFSPOT
 
 ?>