From 6a21b6f00cf2d164a0ba5fc14739162cecc77b45 Mon Sep 17 00:00:00 2001
From: Andreas Unterkircher <unki@netshadow.at>
Date: Sat, 30 Jun 2007 07:26:00 +0000
Subject: some cleanup in gen_thumb code

git-svn-id: file:///var/lib/svn/phpfspot/trunk@134 fa6a889d-dae6-447d-9e79-4ba9a3039384
---
 phpfspot.class.php | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

(limited to 'phpfspot.class.php')

diff --git a/phpfspot.class.php b/phpfspot.class.php
index 33f3b5b..391589a 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -147,7 +147,7 @@ class PHPFSPOT {
 
       /* If the thumbnail doesn't exist yet, try to create it */
       if(!file_exists($thumb_path)) {
-         $this->gen_thumb($photo, 0, 1);
+         $this->gen_thumb($photo, true);
       }
 
       $meta = $this->get_meta_informations($orig_path);
@@ -624,21 +624,24 @@ class PHPFSPOT {
     * 2. Check if the md5sum of the original file has changed
     * 3. Generate the thumbnails if needed
     */
-   public function gen_thumb($idx = 0, $fromcmd = 0, $force = 0)
+   public function gen_thumb($idx = 0, $force = 0)
    {
+      $error = 0;
+
       $resolutions = Array(
          $this->cfg->thumb_width,
          $this->cfg->bubble_width,
          $this->cfg->photo_width,
       );
 
+      /* get details from F-Spot's database */
       $details = $this->get_photo_details($idx);
+
+      /* calculate file MD5 sum */
       $full_path = $this->translate_path($details['directory_path'])  ."/". $details['name'];
       $file_md5 = md5_file($full_path);
 
-      if($fromcmd) print "Image [". $idx ."] ". $details['name'] ." Thumbnails:";
-
-      $error = 0;
+      $this->_debug("Image [". $idx ."] ". $details['name'] ." Thumbnails:");
 
       foreach($resolutions as $resolution) {
 
@@ -647,16 +650,15 @@ class PHPFSPOT {
          /* if the thumbnail file doesn't exist, create it */
          if(!file_exists($thumb_path)) {
 
-            if($fromcmd) print " ". $resolution ."px";
+            $this->_debug(" ". $resolution ."px");
             if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
                $error = 1;
-
          }
 
          /* if the file hasn't changed there is no need to regen the thumb */
          elseif($file_md5 != $this->getMD5($idx) || $force) {
 
-            if($fromcmd) print " ". $resolution ."px";
+            $this->_debug(" ". $resolution ."px");
             if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
                $error = 1;
 
@@ -664,10 +666,11 @@ class PHPFSPOT {
       }
 
       /* set the new/changed MD5 sum for the current photo */
-      if(!$error)
+      if(!$error) {
          $this->setMD5($idx, $file_md5);
+      }
 
-      if($fromcmd) print "\n";
+      $this->_debug("\n");
 
    } // gen_thumb()
 
@@ -856,7 +859,14 @@ class PHPFSPOT {
       return true;
 
    } // checkRequirements()
-         
+
+   private function _debug($text)
+   {
+      if($this->fromcmd) {
+         print $text;
+      }
+
+   } // _debug()
 
 }
 
-- 
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