DataObjects/Images.php

[Pman.Core] / DataObjects / Images.php

diff --git a/DataObjects/Images.php b/DataObjects/Images.php
index 70fb7e7..b42f7a1 100644 (file)
--- a/DataObjects/Images.php
+++ b/DataObjects/Images.php
@@ -2,7 +2,7 @@
 /**
  * Table Definition for Images
  */
-require_once 'DB/DataObject.php';
+class_exists('DB_DataObject') ? '' : require_once 'DB/DataObject.php';
 
 class Pman_Core_DataObjects_Images extends DB_DataObject 
 {
@@ -131,6 +131,10 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             }
         }
         
+        if($this->mimetype == 'application/pdf'){
+            $this->no_of_pages = $this->getPdfPages($file);
+        }
+        
         $this->filesize = filesize($file);
         $this->created = date('Y-m-d H:i:s');
          
@@ -241,6 +245,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             return false;
         }
         if ($tbl->$fld) {
+            HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+            exit;
             $image = DB_DataObject::factory('Images');
             $image->get($tbl->$fld);
             $image->beforeDelete();
@@ -286,6 +292,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         }
         
         if ($this->id) {
+            HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+            exit;
             $this->beforeDelete();
         }
         if ( empty($this->ontable)) {
@@ -302,6 +310,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             
             $img->find();
             while ($img->fetch()) {
+                HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+                exit;
                 $img->beforeDelete();
                 $img->delete();
             }
@@ -629,7 +639,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             $roo->jerr("File upload failed : error = ". (!empty($this->err) ? $this->err : ''));
         }
         
-        $roo->addEvent("ADD", $this, $this->toEventString());
+        $this->addEvent($ar, $roo);
         
         $r = DB_DataObject::factory($this->tableName());
         $r->id = $this->id;
@@ -640,6 +650,11 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
          
     }
     
+    function addEvent($ar, $roo)
+    {
+        $roo->addEvent("ADD", $this, $this->toEventString());
+    }
+    
     function toEventString()
     {
         
@@ -661,6 +676,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         }
         
         if ($this->id) {
+            HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+            exit;
             $this->beforeDelete();
         }
         
@@ -678,6 +695,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
             
             $img->find();
             while ($img->fetch()) {
+                HTML_FlexyFramework::get()->page->jerr("updating images is disabled");
+                exit;
                 $img->beforeDelete();
                 $img->delete();
             }
@@ -750,10 +769,63 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         $this->filesize = filesize($f);
         
+        if($this->mimetype == 'application/pdf'){
+            $this->no_of_pages = $this->getPdfPages($f);
+        }
+        
         $this->update($o);
         
         return true;
         
     }
     
+    function toBase64()
+    {
+        if(!preg_match('/^image\//', $this->mimetype)){
+            return false;
+        }
+        
+        $file = $this->getStoreName();
+        
+        if(!file_exists($file)){
+            return false;
+        }
+        
+        $data = file_get_contents($file);
+        
+        $base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data);
+        
+        return $base64;
+    }
+    
+    function getPdfPages($file)
+    {
+        require_once 'System.php';
+        
+        $page = 0;
+
+        $pdfinfo = System::which('pdfinfo');
+
+        if (!file_exists($file) || empty($pdfinfo)) {
+            return $page;
+        }
+        
+        $cmd = "{$pdfinfo} {$file}";
+
+        $ret = `$cmd`;
+
+        $info = explode("\n", $ret);
+
+        foreach ($info as $i){
+
+            if(!preg_match('/^Pages:[\s]*([0-9]+)/', $i, $matches)){
+                continue;
+            }
+            
+            $page = (empty($matches[1])) ? 0 : $matches[1];
+        }
+        
+        return $page;
+    }
+    
  }