DataObjects/Images.php

[Pman.Core] / DataObjects / Images.php

diff --git a/DataObjects/Images.php b/DataObjects/Images.php
index 3b92661..6396956 100644 (file)
--- a/DataObjects/Images.php
+++ b/DataObjects/Images.php
@@ -29,6 +29,18 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
+    function applyFilters($q, $au, $roo)
+    {
+        $tn = $this->tableName();
+        
+        if(!empty($q['search']['filename'])){
+            $this->whereAdd("
+                $tn.filename LIKE '%{$this->escape($q['search']['filename'])}%' OR $tn.title LIKE '%{$this->escape($q['search']['filename'])}%'
+            ");
+        }
+        
+
+    }
     
     function checkPerm($lvl, $au)
     {
@@ -118,9 +130,10 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             $this->mimetype = $y->fromFilename($filename);
         }
         
-        $this->mimetype= strtolower($this->mimetype);
+        $this->mimetype = strtolower($this->mimetype);
         
-        if (array_shift(explode('/', $this->mimetype)) == 'image') { 
+        $mta = explode('/', $this->mimetype);
+        if (array_shift($mta) == 'image') { 
         
             $imgs = @getimagesize($file);
             
@@ -196,21 +209,42 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
      * 
      * 
      */
-    function beforeDelete()
+    function beforeDelete($dependants_array, $roo)
     {
+        
+        $opts = HTML_FlexyFramework::get()->Pman;
+        $deldir = $opts['storedir']. '/_deleted_images_';
+        if (!file_exists( $deldir )) {
+            mkdir($deldir, 0755);
+        }
+            
         $fn = $this->getStoreName();
+        $b = basename($fn);
         if (file_exists($fn)) {
-            unlink($fn);
+            
+            if (file_exists($deldir . '/'. $b)) {
+                unlink($fn);
+            } else {
+                rename($fn, $deldir .'/'. $b);
+            }
+            
+            
         }
         // delete thumbs..
-        $b = basename($fn);
+        
         $d = dirname($fn);
         if (file_exists($d)) {
                 
             $dh = opendir($d);
             while (false !== ($fn = readdir($dh))) {
                 if (substr($fn, 0, strlen($b)) == $b) {
-                    unlink($d. '/'. $fn);
+                    
+                    if (file_exists($deldir . '/'. $fn)) {
+                        unlink($d. '/'. $fn);
+                        continue;
+                    }
+                    rename($d. '/'. $fn, $deldir .'/'. $fn);
+                    
                 }
             }
         }
@@ -721,7 +755,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $ext = $y->toExt(trim((string) $this->mimetype ));
         
-        if(array_pop(explode('.', $this->filename)) != $ext){
+        $explode_filename = explode('.', $this->filename);
+        if(array_pop($explode_filename) != $ext){
             $this->filename = $this->filename .'.'. $ext; 
         }
         
@@ -738,7 +773,9 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $this->mimetype= strtolower($this->mimetype);
         
-        if (array_shift(explode('/', $this->mimetype)) == 'image') { 
+        $explode_mimetype = explode('/', $this->mimetype);
+        
+        if (array_shift($explode_mimetype) == 'image') { 
         
             $imgs = @getimagesize($data);
             
@@ -779,7 +816,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
     }
     
-    function toBase64()
+    function toBase64($rotate = false, $scaleWidth = 0, $scaleHeight = 0)
     {
         if(!preg_match('/^image\//', $this->mimetype)){
             return false;
@@ -793,6 +830,46 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $data = file_get_contents($file);
         
+        if(!empty($scaleWidth) || !empty($scaleHeight)){
+            
+            $width = $this->width;
+            $height = $this->height;
+            
+            if(!empty($scaleWidth)){
+                $width = $scaleWidth;
+
+                if(empty($scaleHeight)){
+                    $height = $this->height * $scaleWidth / $this->width;
+                }
+            }
+            
+            
+
+            if(!empty($scaleHeight)){
+                $height = $scaleHeight;
+
+                if(empty($scaleWidth)){
+                    $width = $this->width * $scaleHeight / $this->height;
+                }
+            }
+            
+            $im = imagecreatefromstring($data);
+            
+            if (($scaled = imagescale($im, $width, $height)) != false) {
+                ob_start();
+                imagejpeg($scaled);
+                $data = ob_get_contents();
+                ob_end_clean();
+                imagedestroy($im);
+                imagedestroy($scaled);
+            }
+            
+        }
+        
+        if($rotate){
+            $data = $this->rotate();
+        }
+        
         $base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data);
         
         return $base64;
@@ -806,7 +883,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
 
         $pdfinfo = System::which('pdfinfo');
 
-        if (empty($pdfinfo)) {
+        if (!file_exists($file) || empty($pdfinfo)) {
             return $page;
         }
         
@@ -828,4 +905,27 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         return $page;
     }
     
+    function rotate($imageBlob = false)
+    {
+        $imagick = new Imagick($this->getStoreName());
+        
+        $orientation = $imagick->getImageOrientation(); 
+
+        switch($orientation) { 
+            case Imagick::ORIENTATION_BOTTOMRIGHT: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), 180); // rotate 180 degrees 
+            break; 
+
+            case Imagick::ORIENTATION_RIGHTTOP: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), 90); // rotate 90 degrees CW 
+            break; 
+
+            case Imagick::ORIENTATION_LEFTBOTTOM: 
+                $imagick->rotateimage(new ImagickPixel('#00000000'), -90); // rotate 90 degrees CCW 
+            break; 
+        }
+        
+        return $imagick->getImageBlob();
+    }
+    
  }