DataObjects/Images.php

[Pman.Core] / DataObjects / Images.php

diff --git a/DataObjects/Images.php b/DataObjects/Images.php
index 0bf8b0e..127c66d 100644 (file)
--- a/DataObjects/Images.php
+++ b/DataObjects/Images.php
@@ -790,4 +790,50 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         return $base64;
     }
     
+    function getNumberOfPages()
+    {
+        $ret = false;
+        
+        require_once 'System.php';
+        
+        switch ($this->mimetype) {
+            
+            case 'application/pdf' :
+                
+                $file = $this->getStoreName();
+                
+                if(!file_exists($file)){
+                    return false;
+                }
+                
+                $pdftk = System::which('pdftk');
+                
+                if (empty($pdftk)) {
+                    return false;
+                }
+                
+                $cmd = "{$pdftk} {$file} dump_data";
+                
+                $info = `$cmd`;
+                
+                $infos = explode("\n", $info);
+
+                foreach ($infos as $i){
+                    
+                    if(!preg_match('/^NumberOfPages: ([0-9]+)/', $i, $matches)){
+                        continue;
+                    }
+                    
+                    $ret = (empty($matches[1])) ? false : $matches[1];
+                    break;
+                }
+                
+                break;
+            default :
+                break;
+        }
+        
+        return $ret;
+    }
+    
  }