Fixed problems from notes by shish

Added arrowkey navigator to post/list as well
arrowkey navigator also works with tags on post/list now

ext/arrowkey_navigation/main.php

@@ -2,18 +2,33 @@
 /**
  * Name: Arrow Key Navigation
  * Author: Drudex Software <support@drudexsoftware.com>
- * Link: http://drudexsoftware.com
+ * Link: http://www.drudexsoftware.com/
  * License: GPLv2
  * Description: Allows viewers no navigate between images using the left & right arrow keys.
  * Documentation:
  *  Simply enable this extention in the extention manager to enable arrow key navigation.
  */
 class arrowkey_navigation extends Extension {  
+    # Adds functionality for post/view on images
     public function onDisplayingImage(DisplayingImageEvent $event) { 
-        global $page;
+        $prev_url = make_http(make_link("post/prev/".$event->image->id));
+        $next_url = make_http(make_link("post/next/".$event->image->id));
+        $this->add_arrowkeys_code($prev_url, $next_url);
+    }  
     
-        $prev_url = "http://".$_SERVER['HTTP_HOST']."/post/prev/".$event->image->id;
+    # Adds functionality for post/list
-        $next_url = "http://".$_SERVER['HTTP_HOST']."/post/next/".$event->image->id;
+    public function onPageRequest(PageRequestEvent $event) {
+        if($event->page_matches("post/list")) {
+            $pageinfo = $this->get_list_pageinfo($event);
+            $prev_url = make_http(make_link("post/list/".$pageinfo["prev"]));
+            $next_url = make_http(make_link("post/list/".$pageinfo["next"]));
+            $this->add_arrowkeys_code($prev_url, $next_url);
+        }
+    }
+    
+    # adds the javascript to the page with the given urls
+    private function add_arrowkeys_code($prev_url, $next_url) {
+        global $page;
 
         $page->add_html_header("<script type=\"text/javascript\">
             document.onkeyup=checkKeycode;
@@ -31,5 +46,41 @@ class arrowkey_navigation extends Extension {
             }
             </script>");
     }
+    
+    # returns info about the current page number
+    private function get_list_pageinfo($event) {
+        global $config, $database;
+  
+        // determine if post/list with tag, add prefix if needed
+        $prefix = "";
+        $page_number = (int)$event->get_arg(0);
+        if ($page_number == 0) {
+            $prefix = $event->get_arg(0)."/";
+            $page_number = (int)$event->get_arg(1);
+        }
+        
+        // if the page number is still invalid, set it to 1
+        if(is_null($page_number) || $page_number <= 0)
+            $page_number = 1;
+
+        // Determine the amount of pages
+        $images_per_page = $config->get_int('index_images');
+        $total_pages = ceil($database->get_one("SELECT COUNT(*) FROM images") / $images_per_page);
+
+        // creates previous & next values     
+        // When previous first page, go to last page
+        if ($page_number <= 1) $prev = $total_pages;
+        else $prev = $page_number-1;
+        if ($page_number >= $total_pages) $next = 1;
+        else $next = $page_number+1;
+
+        // Create return array
+        $pageinfo = array(
+            "prev" => $prefix.$prev,
+            "next" => $prefix.$next,
+        );
+
+        return $pageinfo;
+    }
 }
 ?>

ext/image_view_counter/main.php

@@ -2,7 +2,7 @@
 /**
  * Name: Image View Counter
  * Author: Drudex Software <support@drudexsoftware.com>
- * Link: http://drudexsoftware.com
+ * Link: http://www.drudexsoftware.com/
  * License: GPLv2
  * Description: Tracks & displays how many times an image is viewed
  * Documentation:
@@ -32,7 +32,7 @@ class image_view_counter extends Extension {
         public function onImageInfoBoxBuilding(ImageInfoBoxBuildingEvent $event) {
 		global $user, $config;
                 
-                $adminonly = $config->get_bool("image_viewcounter_adminonly");
+                $adminonly = $config->get_bool("image_viewcounter_adminonly"); // todo0
                 if ($adminonly == false ||  ($adminonly && $user->is_admin()))
                     $event->add_part("<tr><th>Views:</th><td>". 
                         $this->get_view_count($event->image->id) ."</th></tr>", 38);
@@ -43,14 +43,13 @@ class image_view_counter extends Extension {
             global $database, $config;
             
             // if the sql table doesn't exist yet, create it
-            if($config->get_bool("image_viewcounter_installed") == false) {
+            if($config->get_bool("image_viewcounter_installed") == false) { //todo
-                $database->execute("CREATE TABLE image_views (
+                $database->create_table("image_views","
-                id bigint(20) NOT NULL AUTO_INCREMENT,
+                    id bigint(20) SCORE_AIPK,
-                image_id int(11) NOT NULL,
+                    image_id INTEGER NOT NULL,
-                user_id int(11) NOT NULL,
+                    user_id INTEGER NOT NULL,
-                timestamp int(11) NOT NULL,
+                    timestamp INTEGER NOT NULL,
-                ipaddress varchar(255) NOT NULL, 
+                    ipaddress SCORE_INET NOT NULL");
-                PRIMARY KEY (id))"); 
                 $config->set_bool("image_viewcounter_installed", true);
             }
         }
@@ -79,14 +78,14 @@ class image_view_counter extends Extension {
             global $database;
             
             // counts views from current IP in the last hour
-            $recent_from_ip = $database->get_row("SELECT COUNT(*) FROM image_views WHERE
+            $recent_from_ip = (int)$database->get_one("SELECT COUNT(*) FROM image_views WHERE
                 ipaddress=:ipaddress AND timestamp >:lasthour AND image_id =:image_id", 
                     array(  "ipaddress" => $_SERVER['REMOTE_ADDR'],
                             "lasthour" => time() - $this->view_interval,
                             "image_id" => $imgid));
             
             // if no views were found with the set criteria, return true
-            if($recent_from_ip["COUNT(*)"] == "0") return true;
+            if($recent_from_ip == 0) return true;
             else return false;
         }
         
@@ -97,13 +96,13 @@ class image_view_counter extends Extension {
             global $database;
             
             if ($imgid == 0) // return view count of all images
-                $view_count = $database->get_row("SELECT COUNT(*) FROM image_views");
+                $view_count = (int)$database->get_one("SELECT COUNT(*) FROM image_views");
             else // return view count of specified image
-                $view_count = $database->get_row("SELECT COUNT(*) FROM image_views WHERE ".
+                $view_count = (int)$database->get_one("SELECT COUNT(*) FROM image_views WHERE ".
                     "image_id =:image_id", array("image_id" => $imgid));
             
             // returns the count as int
-            return intval($view_count["COUNT(*)"]);
+            return $view_count;
         }
 }
 ?>