Add interface for flowsheeting project

1 files changed, 123 insertions, 0 deletions

diff --git a/full_download.inc b/full_download.inc
new file mode 100755
index 0000000..07646d6
--- /dev/null
+++ b/full_download.inc
@@ -0,0 +1,123 @@
+<?php
+// $Id$
+function om_flowsheet_download_full_project()
+{
+	global $user;
+	$flowsheet_id = arg(3);
+	$root_path = om_flowsheet_path();
+	$query = db_select('om_flowsheet_proposal');
+	$query->fields('om_flowsheet_proposal');
+	$query->condition('id', $flowsheet_id);
+	$flowsheet_q = $query->execute();
+	$flowsheet_data = $flowsheet_q->fetchObject();
+	$FLOWSHEET_PATH = $flowsheet_data->directory_name . '/';
+	/* zip filename */
+	$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
+	/* creating zip archive on the server */
+	$zip = new ZipArchive();
+	$zip->open($zip_filename, ZipArchive::CREATE);
+	$query = db_select('om_flowsheet_proposal');
+	$query->fields('om_flowsheet_proposal');
+	$query->condition('id', $flowsheet_id);
+	$flowsheet_udc_q = $query->execute();
+	$query = db_select('om_flowsheet_submitted_abstracts_file');
+	$query->fields('om_flowsheet_submitted_abstracts_file');
+	$query->condition('proposal_id', $flowsheet_id);
+	$flowsheet_f_q = $query->execute();
+	while ($flowsheet_f_row = $flowsheet_f_q->fetchObject()) {
+		$zip->addFile($root_path . $FLOWSHEET_PATH . '/' . $flowsheet_f_row->filepath, $FLOWSHEET_PATH . str_replace(' ', '_', basename($flowsheet_f_row->filename)));
+	} //$flowsheet_f_row = $flowsheet_f_q->fetchObject()
+	$zip_file_count = $zip->numFiles;
+	$zip->close();
+	if ($zip_file_count > 0) {
+		if ($user->uid) {
+			/* download zip file */
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $flowsheet_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		} //$user->uid
+		else {
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $flowsheet_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			header("Content-Transfer-Encoding: binary");
+			header('Expires: 0');
+			header('Pragma: no-cache');
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		}
+	} //$zip_file_count > 0
+	else {
+		drupal_set_message("There are no flowsheet project in this proposal to download", 'error');
+		drupal_goto('flowsheeting-project/full-download/project');
+	}
+}
+function om_flowsheet_download_completed_project()
+{
+	global $user;
+	$flowsheet_id = arg(3);
+	$root_path = om_flowsheet_path();
+	$query = db_select('om_flowsheet_proposal');
+	$query->fields('om_flowsheet_proposal');
+	$query->condition('id', $flowsheet_id);
+	$flowsheet_q = $query->execute();
+	$flowsheet_data = $flowsheet_q->fetchObject();
+	$FLOWSHEET_PATH = $flowsheet_data->directory_name . '/';
+	/* zip filename */
+	$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
+	/* creating zip archive on the server */
+	$zip = new ZipArchive();
+	$zip->open($zip_filename, ZipArchive::CREATE);
+	$query = db_select('om_flowsheet_proposal');
+	$query->fields('om_flowsheet_proposal');
+	$query->condition('id', $flowsheet_id);
+	$flowsheet_udc_q = $query->execute();
+	
+	$query = db_select('om_flowsheet_submitted_abstracts_file');
+	$query->fields('om_flowsheet_submitted_abstracts_file');
+	$query->condition('proposal_id', $flowsheet_id);
+	$flowsheet_f_q = $query->execute();
+	while ($flowsheet_f_row = $flowsheet_f_q->fetchObject()) {
+		$zip->addFile($root_path . $FLOWSHEET_PATH . '/' . $flowsheet_f_row->filepath, str_replace(' ', '_', basename($flowsheet_f_row->filename)));
+	} //$flowsheet_f_row = $flowsheet_f_q->fetchObject()
+	$zip_file_count = $zip->numFiles;
+	$zip->close();
+	if ($zip_file_count > 0) {
+		if ($user->uid) {
+			/* download zip file */
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $flowsheet_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		} //$user->uid
+		else {
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $flowsheet_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			header("Content-Transfer-Encoding: binary");
+			header('Expires: 0');
+			header('Pragma: no-cache');
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		}
+	} //$zip_file_count > 0
+	else {
+		drupal_set_message("There are no flowsheet project in this proposal to download", 'error');
+		drupal_goto('flowsheeting-project/om-flowsheet-run');
+	}
+}