Pman.js
[Pman.Core] / Images.php
index 61fbcd6..bfda282 100644 (file)
@@ -2,6 +2,9 @@
 /**
  * Deal with image delivery and HTML replacement of image links in body text.
  *
+ *
+ * NOTE THIS WAS NEVER INTENDED FOR PUBLIC IMAGE DISTRIBUTION - we need to create a seperate file for that...
+ *
  * $str = Pman_Core_Images::replaceImg($str); // < use with HTML
  *
  * or
 require_once  'Pman.php';
 class Pman_Core_Images extends Pman
 {
+    
+    // tables that do not need authentication checks before serving.
+    var $public_image_tables = array(
+        'crm_mailing_list_message'   // we know these are ok...
+    );
+    
+    var  $sizes = array(
+                '100', 
+                '100x100', 
+                '150', 
+                '150x150', 
+                '200', 
+                '200x0',
+                '200x200',  
+                '400x0',
+                '300x100',
+                '500'
+            );
     function getAuth()
     {
         parent::getAuth(); // load company!
@@ -44,7 +65,8 @@ class Pman_Core_Images extends Pman
         $au = $this->getAuthUser();
         
         if (!$au) {
-            die("Access denied");
+            $this->authUser = false;
+            return true;//die("Access denied");
         }
         
         $this->authUser = $au;
@@ -54,16 +76,22 @@ class Pman_Core_Images extends Pman
     var $thumb = false;
     var $as_mimetype = false;
     var $method = 'inline';
+    var $page = false;
+    var $is_local = false;
     
-    function get($s) // determin what to serve!!!!
+    function get($s, $opts=array()) // determin what to serve!!!!
     {
         // for testing only.
         //if (!empty($_GET['_post'])) {
         //   return $this->post();
         //}
         
+        $this->is_local = (!empty($_SERVER['HTTP_HOST']) && $_SERVER['HTTP_HOST'] == 'localhost') ? true : false;
+        
         $this->as_mimetype = empty($_REQUEST['as']) ? '' : $_REQUEST['as'];
         
+        $this->page = empty($_REQUEST['page']) ? false : (int) $_REQUEST['page'];
+        
         $bits= explode('/', $s);
         $id = 0;
 //        var_dump($bits);die('in');
@@ -85,10 +113,12 @@ class Pman_Core_Images extends Pman
             $id = empty($bits[3]) ? 0 :   $bits[3];
             
         } else if (!empty($bits[0]) && $bits[0] == 'events') {
-            
+            if (!$this->authUser) {
+                $this->imgErr("no-authentication-events",$s);
+            }
             $this->downloadEvent($bits);
+            $this->imgErr("unknown file",$s);
             
-            die ("unknown file?"); 
             
         } else {
         
@@ -96,9 +126,16 @@ class Pman_Core_Images extends Pman
         }
         
         if (strpos($id,':') > 0) {  // id format  tablename:id:-imgtype
+            
+            if (!$this->authUser) {
+                $this->imgErr("not-authenticated-using-colon-format",$s);
+                
+            }
+            
             $onbits = explode(':', $id);
             if ((count($onbits) < 2)   || empty($onbits[1]) || !is_numeric($onbits[1]) || !strlen($onbits[0])) {
-                die("Bad url");
+                $this->imgErr("bad-url",$s);
+                
             }
             //DB_DataObject::debugLevel(1);
             $img = DB_DataObject::factory('Images');
@@ -113,8 +150,8 @@ class Pman_Core_Images extends Pman
             }
             $img->limit(1);
             if (!$img->find(true)) {
-                header('Location: ' . $this->rootURL . '/Pman/templates/images/file-broken.png?reason=' .
-                urlencode("no images for that item: " . htmlspecialchars($id)));
+                $this->imgErr("no images for that item: " . htmlspecialchars($id),$s);
+                
             }
             
             $id = $img->id;
@@ -125,52 +162,76 @@ class Pman_Core_Images extends Pman
         
         // depreciated - should use ontable:onid:type here...
         if (!empty($_REQUEST['ontable'])) {
-
+            
+            if (!$this->authUser) {
+                die("authentication required");
+            }
+            
             //DB_DataObjecT::debugLevel(1);
-            $img = DB_DataObjecT::factory('Images');
+            $img = DB_DataObject::factory('Images');
             $img->setFrom($_REQUEST);
-            // use imgtype now...
-           // if (!empty($_REQUEST['query']['filename'])){
-           //     $img->whereAdd("filename LIKE '". $img->escape($_REQUEST['query']['filename']).".%'");
-           // }
+           
             
             
             $img->limit(1);
             if (!$img->find(true)) {
-                header('Location: ' . $this->rootURL . '/Pman/templates/images/file-broken.png?reason='. 
-                    urlencode("No file exists"));
+                $this->imgErr("No file exists",$s);
             } 
             $id = $img->id;
             
         }
         
-        
-       
         $img = DB_DataObjecT::factory('Images');
          
         if (!$id || !$img->get($id)) {
-             
-            header('Location: ' . $this->rootURL . '/Pman/templates/images/file-broken.png?reason=' .
-                urlencode("image has been removed or deleted."));
+            $this->imgErr("image has been removed or deleted.",$s);
+        }
+        
+        if($this->is_local) {
+            return $this->serve($img);
+        }
+        
+        if (!$this->authUser && !in_array($img->ontable,$this->public_image_tables)) {
+            
+            if ($img->ontable != 'core_company') {
+                $this->imgErr("not-authenticated {$img->ontable}",$s);
+            }
+            if ($img->imgtype != 'LOGO') {
+                $this->imgErr("not-logo",$s);
+            }
+            $comp  = $img->object();
+            if ($comp->comptype != 'OWNER') {
+                $this->imgErr("not-owner-company",$s);
+            }
+            
+            return $this->serve($img);
             
         }
         
         if(!$this->hasPermission($img)){
-            header('Location: ' . $this->rootURL . '/Pman/templates/images/file-broken.png?reason=' .
-                urlencode("access to this image/file has been denied."));
+            $this->imgErr("access to this image/file has been denied.",$s);
         }
         
         $this->serve($img);
         exit;
     }
     
+    function imgErr($reason,$path) {
+        header('Location: ' . $this->rootURL . '/Pman/templates/images/file-broken.png?reason=' .
+            urlencode($reason) .'&path='.urlencode($path));
+        exit;
+    }
+    
     function hasPermission($img) 
     {
         return true;
     }
     
-    function post()
+    function post($v)
     {
+        if (!empty($_REQUEST['_get'])) {
+            return $this->get($v);
+        }
         
         if (!$this->authUser) {
             $this->jerr("image conversion only allowed by registered users");
@@ -263,7 +324,12 @@ class Pman_Core_Images extends Pman
             $this->validateSize();
         }
         
-        $x->convert( $this->as_mimetype, $this->size);
+        if(!empty($this->page) && !is_nan($this->page * 1)){
+            $x->convert( $this->as_mimetype, $this->size, 0, $this->page);
+        } else {
+            $x->convert( $this->as_mimetype, $this->size);
+        }
+        
         $x->serve();
         exit;
         
@@ -273,6 +339,10 @@ class Pman_Core_Images extends Pman
     }
     function validateSize()
     {
+        if($this->is_local) {
+            return true;
+        }
+        
         if (($this->authUser && !empty($this->authUser->company_id) && $this->authUser->company()->comptype=='OWNER')
             || $_SERVER['SERVER_ADDR'] == $_SERVER['REMOTE_ADDR']) {
             return true;
@@ -281,18 +351,7 @@ class Pman_Core_Images extends Pman
         
         $ff = HTML_FlexyFramework::get();
         
-        $sizes = array(
-                '100', 
-                '100x100', 
-                '150', 
-                '150x150', 
-                '200', 
-                '200x0',
-                '200x200',  
-                '400x0',
-                '300x100',
-                '500'
-            );
+        $sizes= $this->sizes;
         
         $cfg = isset($ff->Pman_Images) ? $ff->Pman_Images :
                 (isset($ff->Pman_Core_Images) ? $ff->Pman_Core_Images : array());
@@ -308,7 +367,7 @@ class Pman_Core_Images extends Pman
         $project = str_replace('/', '_', $project);
          
         $pr_obj = new $project;
-        
+         
        // var_dump($pr_obj->Pman_Core_Images_Size);
         if(isset($pr_obj->Pman_Core_Images_Size)){
             $sizes = $pr_obj->Pman_Core_Images_Size;
@@ -418,7 +477,8 @@ class Pman_Core_Images extends Pman
         $id = $umatch[2];
         $hash = '';
         if (!empty($umatch[3]) && strpos($umatch[3],'#')) {
-            $hash = '#'. array_pop(explode('#',$umatch[3]));
+            $hh = explode('#',$umatch[3]);
+            $hash = '#'. array_pop($hh);
         }
         
         
@@ -478,7 +538,6 @@ class Pman_Core_Images extends Pman
     
     function downloadEvent($bits)
     {
-        $popts = PEAR::getStaticProperty('Pman','options');
         $ev = DB_DAtaObject::Factory('events');
         if (!$ev->get($bits[1])) {
             die("could not find event id");
@@ -491,18 +550,23 @@ class Pman_Core_Images extends Pman
             $user = getenv('USERNAME'); // windows.
         }
         $ff = HTML_FlexyFramework::get();
-        $file = $ff->Pman['event_log_dir']. '/'. $user. date('/Y/m/d/',strtotime($ev->event_when)). $ev->id . ".json";
+        
+        $file = $ev->logDir() . date('/Y/m/d/',strtotime($ev->event_when)). $ev->id . ".json";
+        
+        if(!$file || !file_exists($file)){
+            die("file was not saved");
+        }
+        
         $filesJ = json_decode(file_get_contents($file));
 
-        //print_r($filesJ);
-
         foreach($filesJ->FILES as $k=>$f){
             if ($f->tmp_name != $bits[2]) {
                 continue;
             }
 
-            $src = $ff->Pman['event_log_dir']. '/'. $user. date('/Y/m/d/', strtotime($ev->event_when)).  $f->tmp_name ;
-            if (!file_exists($src)) {
+            $src = $file = $ev->logDir() . date('/Y/m/d/', strtotime($ev->event_when)).  $f->tmp_name ;
+            
+            if (!$src || !file_exists($src)) {
                 die("file was not saved");
             }
             header ('Content-Type: ' . $f->type);