User:Alsroot/trash/Object Bundles: Difference between revisions

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 * [http://git.sugarlabs.org/projects/sugar-toolkit/repos/objectbundle sugar-toolkit]
 * [http://git.sugarlabs.org/projects/browse/repos/objectbundle Browse]
+Example of PHP code which could be used on server side to unpack object bundles to get metadata (like title, description, preview etc.)
+ require_once('Archive/Zip.php');
+ function rmtree($dir) {
+    $dir = "$dir";
+    if ($dh = opendir($dir)) {
+        while (FALSE !== ($item = readdir($dh))) {
+            if ($item != '.' && $item != '..') {
+                $subdir = $dir . '/' . "$item";
+                if (is_dir($subdir))
+                    rmtree($subdir);
+                else
+                    unlink($subdir);
+            }
+        }
+        closedir($dh);
+        rmdir($dir);
+    }
+ }
+ function unbundle($bundle) {
+    $zip = new Archive_Zip($bundle);
+    $tmpdir = tempnam('/tmp', 'sugar');
+    if (file_exists($tmpdir))
+        unlink($tmpdir);
+    if (!mkdir($tmpdir)) {
+        return null;
+    }
+    $out = $zip->extract(array('add_path' => $tmpdir, 'by_name' => array('METADATA')));
+    if (empty($out)) {
+        rmtree($tmpdir);
+        return null;
+    }
+    $metadata = parse_ini_file($out[0]['filename'], true);
+    if (!$metadata) {
+        rmtree($tmpdir);
+        return null;
+    }
+    $result = array();
+    foreach ($metadata as $section => $items) {
+        if (!(substr($section, 0, 5) == 'Entry' || $section == 'Bundle'))
+            continue;
+        foreach ($items as $name => $value) {
+            if (substr($name, -5) == '_file') {
+                $name = substr($name, 0, -5);
+                $out = $zip->extract(array('add_path' => $tmpdir, 'by_name' => array($value)));
+                if (empty($out)) {
+                    rmtree($tmpdir);
+                    return null;
+                }
+                $value = file_get_contents($tmpdir.'/'.$value);
+            }
+            $result[$name] = $value;
+        }
+        break;
+    }
+    echo $tmpdir."\n";
+    rmtree($tmpdir);
+    return $result;
+ }
+ $bundle = 'foo.xo';
+ $metadata = unbundle($bundle);
+ if (!$metadata)
+    echo 'Can not open '.$bundle."\n";
+ else
+    foreach ($metadata as $name => $value)
+        echo $name.'='.$value."\n";
 == How To Test ==