moved resize_image function to PHPFSPOT class

[phpfspot.git] / phpfspot.class.php

diff --git a/phpfspot.class.php b/phpfspot.class.php
index ab5cb9e12c165ab9b34dc3fd0349e9f216146e44..641cc0efbd215feb6d8fb08473e4340837b3f69b 100644 (file)
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -8,6 +8,7 @@ class PHPFSPOT {
 
    var $cfg;
    var $db;
+   var $cfg_db;
    var $tmpl;
    var $tags;
    var $avail_tags;
@@ -17,7 +18,8 @@ class PHPFSPOT {
    {
       $this->cfg = new PHPFSPOT_CFG;
 
-      $this->db = new PHPFSPOT_DB(&$this, $this->cfg->db);
+      $this->db = new PHPFSPOT_DB(&$this, $this->cfg->fspot_db);
+      $this->cfg_db = new PHPFSPOT_DB(&$this, $this->cfg->phpfspot_db);
       $this->tmpl = new PHPFSPOT_TMPL($this);
 
       $this->get_tags();
@@ -98,9 +100,11 @@ class PHPFSPOT {
          }
       }
 
-      if(isset($photo)) {
-         $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $photo ."&width=". $this->cfg->photo_width);
-      }
+
+      $details = $this->get_photo_details($photo);
+
+      $this->tmpl->assign('image_name', $details['name']);
+      $this->tmpl->assign('image_url', 'phpfspot_img.php?idx='. $photo ."&width=". $this->cfg->photo_width);
 
       if($previous_img) {
          $this->tmpl->assign('previous_url', "javascript:showImage(". $previous_img .");");
@@ -263,7 +267,67 @@ class PHPFSPOT {
       $this->tmpl->assign('image_url', $image_url);
       $this->tmpl->show("bubble_details.tpl");
 
-   }
+   } // showBubbleDetails()
+
+   public function showCredits()
+   {
+      $this->tmpl->assign('version', $this->cfg->version);
+      $this->tmpl->assign('product', $this->cfg->product);
+      $this->tmpl->show("credits.tpl");
+
+   } // showCredits()
+
+   public function resize_image($image, $width)
+   {  
+      // if thumbnail already exists, don't recreate it
+      if(file_exists(dirname($image) ."/thumbs/". $width ."_". basename($image)))
+         return;
+
+      $src_img = @imagecreatefromjpeg($image);
+
+      if($src_img)
+      {  
+         /* grabs the height and width */
+         $new_w = imagesx($src_img);
+         $new_h = imagesy($src_img);
+
+         // If requested width is more then the actual image width,
+         // do not generate a thumbnail
+
+         if($width >= $new_w) {
+            imagedestroy($src_img);
+            return;
+         }
+
+         /* calculates aspect ratio */
+         $aspect_ratio = $new_h / $new_w;
+
+         /* sets new size */
+         $new_w = $width;
+         $new_h = abs($new_w * $aspect_ratio);
+
+         /* creates new image of that size */
+         $dst_img = imagecreatetruecolor($new_w,$new_h);
+
+         imagefill($dst_img, 0, 0, ImageColorAllocate($dst_img, 255, 255, 255));
+
+         /* copies resized portion of original image into new image */
+         imagecopyresampled($dst_img,$src_img,0,0,0,0,$new_w,$new_h,imagesx($src_img),imagesy($src_img));
+
+         /* write down new generated file */
+
+         if(!file_exists(dirname($image) ."/thumbs"))
+            mkdir(dirname($image) ."/thumbs");
+
+         $newfile = dirname($image) ."/thumbs/". $width ."_". basename($image);
+         imagejpeg($dst_img, $newfile, 75);
+
+         /* free your mind */
+         imagedestroy($dst_img);
+         imagedestroy($src_img);
+      }
+
+   } // resize_image()
 
 }