Added file size difference indicator for apks.

diff --git a/wp-fdroid/wp-fdroid.php b/wp-fdroid/wp-fdroid.php
index 0ea58d6ced9c1412cbea8ee632bc0f18d9be6007..935b4dcc50f2a540bf9de4d27319162b2e2dc898 100644 (file)
--- a/wp-fdroid/wp-fdroid.php
+++ b/wp-fdroid/wp-fdroid.php
@@ -105,6 +105,7 @@ class FDroid
                $permissions_object = new AndroidPermissions($this->site_path.'/repo/AndroidManifest.xml', $this->site_path.'/repo/strings.xml', $this->site_path.'/repo/android-permissions.cache');
                $permissions_data = $permissions_object->get_permissions_array();
 
+               // Get app data
                $xml = simplexml_load_file($this->site_path.'/repo/index.xml');
                foreach($xml->children() as $app) {
 
@@ -174,7 +175,16 @@ class FDroid
 
                                        }
                                }
+                               
+                               // Generate app diff data
+                               foreach(array_reverse($apks, true) as $key=>$apk) {
+                                       if(isset($previous)) {
+                                                       $apks[$key]['diff']['size'] = $apk['size']-$previous['size'];
+                                       }
+                                       $previous = $apk;
+                               }
 
+                               // Output app information
                                $out='<div id="appheader">';
                                $out.='<div style="float:left;padding-right:10px;"><img src="http://f-droid.org/repo/icons/'.$icon.'" width=48></div>';
                                $out.='<p><span style="font-size:20px">'.$name."</span>";
@@ -212,6 +222,12 @@ class FDroid
                                        $out.="<p><b>Version ".$apk['version']."</b><br />";
                                        $out.='<a href="http://f-droid.org/repo/'.$apk['apkname'].'">download apk</a> ';
                                        $out.=$this->human_readable_size($apk['size']);
+                                       $diffSize = $apk['diff']['size'];
+                                       if(abs($diffSize) > 500) {
+                                               $out.=' <span style="color:#AAAAAA;">(';
+                                               $out.=$diffSize>0?'+':'';
+                                               $out.=$this->human_readable_size($diffSize, 1).')</span>';
+                                       }
                                        if($apk['srcname']) {
                                                $out.='<br /><a href="http://f-droid.org/repo/'.$apk['srcname'].'">source tarball</a> ';
                                                $out.=$this->human_readable_size(filesize($this->site_path.'/repo/'.$apk['srcname']));
@@ -296,11 +312,11 @@ class FDroid
                }
        }
        
-       private function human_readable_size($size) {
+       private function human_readable_size($size, $minDiv=0) {
                $si_prefix = array('bytes','kB','MB');
                $div = 1000;
                
-               for($i=0;$size > $div && $i < count($si_prefix);$i++) {
+               for($i=0;(abs($size) > $div && $i < count($si_prefix)) || $i<$minDiv;$i++) {
                        $size /= $div;
                }