1 files changed, 108 insertions, 0 deletions
diff --git a/mayor-orig/www/include/modules/session/download.php b/mayor-orig/www/include/modules/session/download.php
new file mode 100644
index 00000000..47d3bdb7
--- /dev/null
+++ b/mayor-orig/www/include/modules/session/download.php
@@ -0,0 +1,108 @@
+<?php
+
+    $allowedExtensions = array(
+
+      // archives
+      'zip' => 'application/zip',
+      'tgz' => 'application/tar',
+
+      // documents
+      'pdf' => 'application/pdf',
+      'doc' => 'application/msword',
+      'xls' => 'application/vnd.ms-excel',
+      'ppt' => 'application/vnd.ms-powerpoint',
+      'csv' => 'application/vnd.ms-excel',
+      'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
+
+      // executables
+      'exe' => 'application/octet-stream',
+
+      // text
+      'xml' => 'text/xml',
+
+      // images
+      'gif' => 'image/gif',
+      'png' => 'image/png',
+      'jpg' => 'image/jpeg',
+      'jpeg' => 'image/jpeg',
+
+      // audio
+      'mp3' => 'audio/mpeg',
+      'wav' => 'audio/x-wav',
+
+      // video
+      'mpeg' => 'video/mpeg',
+      'mpg' => 'video/mpeg',
+      'mpe' => 'video/mpeg',
+      'mov' => 'video/quicktime',
+      'avi' => 'video/x-msvideo'
+    );
+
+    $allowedMimeTypes = array(
+	'application/zip',
+	'application/tar',
+	'application/pdf',
+	'application/msword',
+	'application/vnd.ms-excel',
+	'application/vnd.ms-powerpoint',
+	'application/octet-stream',
+	'text/xml',
+	'image/gif',
+	'image/png',
+	'image/jpeg',
+	'audio/mpeg',
+	'audio/x-wav',
+	'video/mpeg',
+	'video/quicktime',
+	'video/x-msvideo',
+	'application/vnd.oasis.opendocument.spreadsheet'
+    );
+
+    function passFile($ADAT) {
+	if (in_array($ADAT['ext'],array('jpg','jpeg','png'))) passFile_image($ADAT);
+	else passFile_other($ADAT);
+	die();
+    }
+
+    function passFile_image($ADAT) {
+	ob_clean();
+	ignore_user_abort(true);
+	set_time_limit(0);
+	// Getting headers sent by the client.
+	$headers = apache_request_headers();
+	$fn = $ADAT['path'] ;
+	// Checking if the client is validating his cache and if it is current.
+	if (isset($headers['If-Modified-Since']) && (strtotime($headers['If-Modified-Since']) == filemtime($fn))) {
+    	    // Client's cache IS current, so we just respond '304 Not Modified'.
+    	    header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($fn)).' GMT', true, 304);
+            header('Expires: '.gmdate('D, d M Y H:i:s', strtotime('+10 day')).' GMT', true);
+            header("Cache-Control: max-age=604800, public", true);
+            header("Pragma: public", true);
+	} else {
+	    header("Pragma: public", true);
+	    header("Cache-Control: max-age=604800, public", true);
+    	    header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($fn)).' GMT', true, 200);
+    	    header('Expires: '.gmdate('D, d M Y H:i:s', strtotime('+10 day')).' GMT', true);
+	    header("Content-Length: " . $ADAT['size'], true);
+	    header('Content-type: '.$ADAT['mime'], true);
+    	    echo file_get_contents($fn);
+	}
+    }
+
+    function passFile_other($ADAT) {
+	ob_clean();
+	header('Content-type: '.$ADAT['mime']);
+	header("Pragma: public");
+	header("Expires: 0");
+	header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
+	header("Cache-Control: public");
+	header("Content-Description: File Transfer");
+	header("Content-Type: ".$ADAT['mime']);
+        if (!isset($ADAT['pure'])) // akkor force download as
+	    header('Content-Disposition: attachment; filename="'.$ADAT['file'].'"');
+	header("Content-Transfer-Encoding: binary");
+	header("Content-Length: " . $ADAT['size']);
+	echo file_get_contents($ADAT['path']);
+    }
+
+?>