[AppDB] fix situation when AppDB is not at DocumentRoot (patch 3 of 3)

[Tony Lambregts]

These patch are to meant address situations like mine when the AppDB is located
a http://localhost/appdb instead of http://localhost/. These patches can be
applied independatly from my other patches.

Change Log: fix situation when AppDB is not at DocumentRoot.

Files Changed: include/screenshot.php




-------------- next part --------------
Index: include/screenshot.php
===================================================================
RCS file: /home/wine/appdb/include/screenshot.php,v
retrieving revision 1.27
diff -u -r1.27 screenshot.php
--- include/screenshot.php	23 Jun 2005 03:00:10 -0000	1.27
+++ include/screenshot.php	23 Jul 2005 22:31:48 -0000
@@ -4,6 +4,10 @@
 /******************************************/
 
 require(BASE."include/image.php");
+// Offset of AppDB directory from DocumentRoot in httpd.config
+if (!defined("APPDB_OFFSET"))
+    define("APPDB_OFFSET","");
+
 // load the watermark
 $watermark = new image("/images/watermark.png");
 
@@ -134,7 +138,7 @@
         {
             $this->oScreenshotImage->delete();
             $this->oThumbnailImage->delete();
-            unlink($_SERVER['DOCUMENT_ROOT']."/data/screenshots/originals/".$this->iScreenshotId);
+            unlink($_SERVER['DOCUMENT_ROOT'].APPDB_OFFSET."/data/screenshots/originals/".$this->iScreenshotId);
             if(!$bSilent)
                 $this->mailMaintainers(true);
         }
@@ -208,7 +212,7 @@
         }
         $this->oThumbnailImage->make_thumb(0,0,1,'#000000');
         // store the image
-        $this->oThumbnailImage->output_to_file($_SERVER['DOCUMENT_ROOT']."/data/screenshots/thumbnails/".$this->sUrl);
+        $this->oThumbnailImage->output_to_file($_SERVER['DOCUMENT_ROOT'].APPDB_OFFSET."/data/screenshots/thumbnails/".$this->sUrl);
             
         // now we'll process the screenshot image for watermarking
         // load the screenshot
@@ -217,7 +221,7 @@
         // resize the image
         $this->oScreenshotImage->make_full();
         // store the resized image
-        $this->oScreenshotImage->output_to_file($_SERVER['DOCUMENT_ROOT']."/data/screenshots/".$this->sUrl);
+        $this->oScreenshotImage->output_to_file($_SERVER['DOCUMENT_ROOT'].APPDB_OFFSET."/data/screenshots/".$this->sUrl);
         // reload the resized screenshot
         $this->oScreenshotImage  = new Image("/data/screenshots/".$this->sUrl);
         if(!$this->oScreenshotImage->isLoaded()) return false;
@@ -225,7 +229,7 @@
         // add the watermark to the screenshot
         $this->oScreenshotImage->add_watermark($watermark->get_image_resource());
         // store the watermarked image
-        $this->oScreenshotImage->output_to_file($_SERVER['DOCUMENT_ROOT']."/data/screenshots/".$this->sUrl);
+        $this->oScreenshotImage->output_to_file($_SERVER['DOCUMENT_ROOT'].APPDB_OFFSET."/data/screenshots/".$this->sUrl);
          
         return true;
     }
@@ -321,7 +325,7 @@
     }
     if(!$hResult || !mysql_num_rows($hResult))
     {
-        $sImgFile = '<center><img src="'.BASE.'images/no_screenshot.png" alt="No Screenshot" /></center>';
+        $sImgFile = '<center><img src="'.APPDB_OFFSET.'images/no_screenshot.png" alt="No Screenshot" /></center>';
     } else
     {
         $oRow = mysql_fetch_object($hResult);