fix data uploads in html

[Pman.Core] / DataObjects / Images.php

diff --git a/DataObjects/Images.php b/DataObjects/Images.php
index 1af82d6..3b07351 100644 (file)
--- a/DataObjects/Images.php
+++ b/DataObjects/Images.php
@@ -203,7 +203,16 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         ));
           
     }
-     
+    
+    /**
+     * does the files exist?
+     */
+    function exists()
+    {
+        return file_exists($this->getStoreName());
+    }
+    
+    
     /**
      * deletes all the image instances of it...
      * 
@@ -212,6 +221,10 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     function beforeDelete($dependants_array, $roo)
     {
         
+        if (!empty($dependants_array)) {
+            return;
+        }
+        
         $opts = HTML_FlexyFramework::get()->Pman;
         $deldir = $opts['storedir']. '/_deleted_images_';
         if (!file_exists( $deldir )) {
@@ -304,12 +317,22 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     
     // direct via roo...
     /// ctrl not used??
-    function onUpload($roo)
+    function onUpload($roo, $table = false, $file = false)
     {
+        
+        if ($table !== false) {
+            $this->ontable = $table->tableName();
+            $this->onid = $table->pid();
+        }
+        
+        if ($file === false) {
+            $file = isset($_FILES['imageUpload']) ? $_FILES['imageUpload'] : array();
+        }
+        
         //print_r($_FILES); echo $_FILES['imageUpload']['type'];exit;
-        if (empty($_FILES['imageUpload']['tmp_name']) || 
-            empty($_FILES['imageUpload']['name']) || 
-            empty($_FILES['imageUpload']['type'])
+        if (empty($file['tmp_name']) || 
+            empty($file['name']) || 
+            empty($file['type'])
         ) {
             
             $emap = array( 
@@ -320,7 +343,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
                 4=>"No file was uploaded",
                 6=>"Missing a temporary folder" 
             ); 
-            $estr = (empty($_FILES['imageUpload']['error']) ? '?': $emap[$_FILES['imageUpload']['error']]);
+            $estr = (empty($file['error']) ? '?': $emap[$file['error']]);
             $this->err = "Missing file details : Error=". $estr;
             return false;
         }
@@ -356,7 +379,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         
         require_once 'File/MimeType.php';
         $y = new File_MimeType();
-        $this->mimetype = $_FILES['imageUpload']['type'];
+        $this->mimetype = $file['type'];
         if (in_array($this->mimetype, array(
                         'text/application',
                         'application/octet-stream',
@@ -366,7 +389,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
                         'application/vnd.ms-excel',   /// sometimes windows reports csv as excel???
                         'application/csv-tab-delimited-table', // windows again!!?
                 ))) { // weird tyeps..
-            $inf = pathinfo($_FILES['imageUpload']['name']);
+            $inf = pathinfo($file['name']);
             $this->mimetype  = $y->fromExt($inf['extension']);
         }
         
@@ -374,11 +397,11 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         $ext = $y->toExt(trim((string) $this->mimetype ));
         
         $this->filename = empty($this->filename) ? 
-            $_FILES['imageUpload']['name'] : ($this->filename .'.'. $ext); 
+            $file['name'] : ($this->filename .'.'. $ext); 
         
         
         
-        if (!$this->createFrom($_FILES['imageUpload']['tmp_name'])) {
+        if (!$this->createFrom($file['tmp_name'])) {
             $this->err  =  isset($this->err)  ?  $this->err  : "createFrom Image failed";
             return false;
         }
@@ -490,6 +513,9 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         if (!$this->id) {
             return 'about:blank';
         }
+        if (!$this->exists()) {
+            return 'about:missing';
+        }
         
         $shorten_name = $this->shorten_name();
         
@@ -815,13 +841,27 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
     function createFromData($data)
     {   
         
-        $this->mimetype= strtolower($this->mimetype);
+        if (0 === strpos($data, "data:")) {
+            // data:image/png;base64, 
+            $data = substr($data,5);
+            $bits = explode(";", $data);
+            $this->mimetype = $bits[0];
+        }
+        static $imgid = 1;
+        if (empty($this->filename)) {
+            require_once 'File/MimeType.php';
+            $y = new File_MimeType();
+            $this->filename = 'image-'.$imgid++.'.'.$y->toExt($this->mimetype);
+        }
+        
+        
+        $this->mimetype = strtolower($this->mimetype);
         
         $explode_mimetype = explode('/', $this->mimetype);
         
         if (array_shift($explode_mimetype) == 'image') { 
         
-            $imgs = @getimagesize($data);
+            $imgs = @getimagesize('data://'. $data);
             
             if (!empty($imgs) && !empty($imgs[0]) && !empty($imgs[1])) {
                 list($this->width , $this->height)  = $imgs;
@@ -845,7 +885,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject
         }
         
         file_put_contents($f, file_get_contents("data://" . $data));
-        
+        //var_dump($f);exit;
         $o = clone($this);
         
         $this->filesize = filesize($f);