Added ability to download all MARC records in tar.gz format

Author: jaredhowland

classes/class.import.php

@@ -3,10 +3,11 @@
   * Class to import files into app
   *
   * @author  Jared Howland <[email protected]@gmail.com>
-  * @version 2013-02-23
+  * @version 2013-03-05
+  * @since 2013-02-23
   */
 
-require_once 'lib/Archive_Tar/Archive/Tar.php';
+// require_once 'lib/Archive_Tar/Archive/Tar.php';
 
 class import {
     /**
@@ -21,9 +22,11 @@ public function upload( $resource_id, $frequency, $num_records, $file ) {
       $filename = $resource_id . '.xml';
       $tmp_name = $file['marc_records']['tmp_name'];
       if(move_uploaded_file($tmp_name, config::UPLOAD_DIRECTORY . '/' . $filename)) {
-        $tar = new Archive_Tar(config::UPLOAD_DIRECTORY . '/' . $filename . '.tar.gz', 'gz');
-        $files = array($filename);
-        $compressed_tar = $tar->create($files) or die('Could not create archive. Please go back and try again.');
+        // Tar and gzip files as they are uploaded
+        // $tar = new Archive_Tar(config::UPLOAD_DIRECTORY . '/' . $filename . '.tar.gz', 'gz');
+        // $files = array(config::UPLOAD_DIRECTORY . '/' . $filename);
+        // $compressed_tar = $tar->create($files) or die('Could not create archive. Please go back and try again.');
+        // unlink(config::UPLOAD_DIRECTORY . '/' . $filename);
         $today = date('Y-m-d');
         switch ($frequency) {
           case 'Once':

download.php

@@ -3,7 +3,7 @@
   * Compress and download all files
   *
   * @author Jared Howland <[email protected]>
-  * @version 2013-03-04
+  * @version 2013-03-05
   * @since 2013-03-04
   *
   */
@@ -18,15 +18,25 @@
 $marc_record_loads = $query->fetchAll(PDO::FETCH_ASSOC);
 $db = null;
 
-$tar   = new Archive_Tar(config::UPLOAD_DIRECTORY . '/ALL.tar.gz', 'gz');
+$tar   = new Archive_Tar(config::UPLOAD_DIRECTORY . '/All.tar.gz', 'gz');
 $files = array();
 foreach($marc_record_loads as $resource) {
   $resource_id = $resource['id'];
-  $filename    = $resource_id . '.xml';
+  $filename    = config::UPLOAD_DIRECTORY . '/' . $resource_id . '.xml';
   $files[] = $filename;
 }
 
-// $files = array($filename);
 $compressed_tar = $tar->create($files) or die('Could not create archive. Please go back and try again.');
 
+if(rename(config::UPLOAD_DIRECTORY . '/All.tar.gz', 'download_all/All.tar.gz')){
+  download('download_all/All.tar.gz', 'All.tar.gz'); 
+}
+
+function download($f_location, $f_name){
+  header('Content-Description: File Transfer');
+  header('Content-Type: application/x-tar');
+  header('Content-Disposition: attachment; filename=' . basename($f_name));
+  readfile($f_location);
+}
+
 ?>

download_all/All.tar.gz

@@ -11,7 +11,7 @@
 </ul><br/>
 
 <p style="clear:both;">{{ stats.num_up_to_date_resources|number_format }} out of {{ stats.num_resources|number_format }} resources are up to date.</p>
-<p><strong>Number of MARC Records</strong>: {{ stats.num_records|number_format }}</p>
+<p><strong>Number of MARC Records</strong>: {{ stats.num_records|number_format }} (<a href="download.php">download all records</a>)</p>
 
 <table id="resources" class="tablesorter">
 <thead><tr><th></th><th class="w15">583 (Vendor-Resource Name)<br/>Username :: Password</th><th class="w6">Frequency</th><th class="w6">Last load</th><th class="w6">Next load</th><th>Load records</th><th>Notes</th></tr></thead>