Initial repo

1 files changed, 298 insertions, 0 deletions

diff --git a/download.inc b/download.inc
new file mode 100755
index 0000000..f84694b
--- /dev/null
+++ b/download.inc
@@ -0,0 +1,298 @@
+<?php
+// $Id$
+
+function lab_migration_download_solution_file()
+{
+  $solution_file_id = arg(3);
+  $root_path = lab_migration_path();
+
+ // $solution_files_q = db_query("SELECT * FROM {lab_migration_solution_files} WHERE id = %d LIMIT 1", $solution_file_id);
+  $query = db_select('lab_migration_solution_files');
+          $query->fields('lab_migration_solution_files');
+          $query->condition('id', $solution_file_id);
+          $query->range(0, 1);
+          $solution_files_q = $query->execute();
+          $solution_file_data = $solution_files_q->fetchObject();
+  header('Content-Type: ' . $solution_file_data->filemime);
+  header('Content-disposition: attachment; filename="' . str_replace(' ','_',($solution_file_data->filename)) . '"');
+  header('Content-Length: ' . filesize($root_path . $solution_file_data->filepath));
+  readfile($root_path . $solution_file_data->filepath);
+}
+
+function lab_migration_download_dependency_file()
+{
+  $dependency_file_id = arg(3);
+  $root_path = lab_migration_path();
+
+  //$dependency_file_q = db_query("SELECT * FROM {lab_migration_dependency_files} WHERE id = %d LIMIT 1", $dependency_file_id);
+  $query = db_select('lab_migration_dependency_files');
+  $query->fields('lab_migration_dependency_files');
+  $query->condition('id', $dependency_file_id);
+  $query->range(0, 1);
+  $dependency_files_q = $query->execute();
+  $dependency_file_data = $dependency_files_q->fetchObject();
+  header('Content-Type: ' . $dependency_file_data->filemime);
+  header('Content-disposition: attachment; filename="' . str_replace(' ','_',($dependency_file_data->filename)) . '"');
+  header('Content-Length: ' . filesize($root_path . $dependency_file_data->filepath));
+  readfile($root_path . $dependency_file_data->filepath);
+}
+
+function lab_migration_download_solution()
+{
+  $solution_id = arg(3);
+  $root_path = lab_migration_path();
+
+  /* get solution data */
+  //$solution_q = db_query("SELECT * FROM {lab_migration_solution} WHERE id = %d", $solution_id);
+  $query = db_select('lab_migration_solution');
+            $query->fields('lab_migration_solution');
+            $query->condition('id', $solution_id);
+            $solution_q = $query->execute();
+  $solution_data = $solution_q->fetchObject();
+  //$experiment_q = db_query("SELECT * FROM {lab_migration_experiment} WHERE id = %d", $solution_data->experiment_id);
+  $query = db_select('lab_migration_experiment');
+            $query->fields('lab_migration_experiment');
+            $query->condition('id', $solution_data->experiment_id);
+            $experiment_q = $query->execute();
+  $experiment_data = $experiment_q->fetchObject();
+  //$solution_files_q = db_query("SELECT * FROM {lab_migration_solution_files} WHERE solution_id = %d", $solution_id);
+  $query = db_select('lab_migration_solution_files');
+              $query->fields('lab_migration_solution_files');
+              $query->condition('solution_id', $solution_id );
+              $solution_files_q = $query->execute();
+  //$solution_dependency_files_q = db_query("SELECT * FROM {lab_migration_solution_dependency} WHERE solution_id = %d", $solution_id);
+  $query = db_select('lab_migration_solution_dependency');
+            $query->fields('lab_migration_solution_dependency');
+            $query->condition('solution_id', $solution_id);
+            $solution_dependency_files_q = $query->execute();
+
+  $CODE_PATH = 'CODE' . $solution_data->code_number . '/';
+
+  /* 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);
+
+  while ($solution_files_row = $solution_files_q->fetchObject())
+  {
+      $zip->addFile($root_path . $solution_files_row->filepath, $CODE_PATH . str_replace(' ','_',($solution_files_row->filename)));
+  }
+  /* dependency files */
+  while ($solution_dependency_files_row = $solution_dependency_files_q->fetchObject())
+  {
+    //$dependency_file_data = (db_query("SELECT * FROM {lab_migration_dependency_files} WHERE id = %d LIMIT 1", $solution_dependency_files_row->dependency_id))->fetchObject();
+    $query = db_select('lab_migration_dependency_files');
+              $query->fields('lab_migration_dependency_files');
+              $query->condition('id', $solution_dependency_files_row->dependency_id);
+              $query->range(0, 1);
+              $dependency_file_data = $query->execute()->fetchObject();
+
+    if ($dependency_file_data)
+      $zip->addFile($root_path . $dependency_file_data->filepath, $CODE_PATH . 'DEPENDENCIES/' . str_replace(' ','_',($dependency_file_data->filename)));
+  }
+  $zip_file_count = $zip->numFiles;
+  $zip->close();
+
+  if ($zip_file_count > 0)
+  {
+    /* download zip file */
+    header('Content-Type: application/zip');
+    header('Content-disposition: attachment; filename="CODE' . $solution_data->code_number . '.zip"');
+    header('Content-Length: ' . filesize($zip_filename));
+    ob_clean();
+    //flush();
+    readfile($zip_filename);
+    unlink($zip_filename);
+  } else {
+    drupal_set_message("There are no files in this solutions to download", 'error');
+    drupal_goto('lab_migration_run');
+  }
+}
+
+function lab_migration_download_experiment()
+{
+  $experiment_id = arg(3);
+  $root_path = lab_migration_path();
+
+  /* get solution data */
+  //$experiment_q = db_query("SELECT * FROM {lab_migration_experiment} WHERE id = %d", $experiment_id);
+  $query = db_select('lab_migration_experiment');
+           $query->fields('lab_migration_experiment');
+           $query->condition('id', $experiment_id);
+           $experiment_q = $query->execute();
+
+  
+   $experiment_data = $experiment_q->fetchObject();
+  $EXP_PATH = 'EXP' . $experiment_data->number . '/';
+
+  /* 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);
+
+  //$solution_q = db_query("SELECT * FROM {lab_migration_solution} WHERE experiment_id = %d AND approval_status = 1", $experiment_id);
+                  $query = db_select('lab_migration_solution');
+                  $query->fields('lab_migration_solution');
+                  $query->condition('experiment_id', $experiment_id);
+                  $query->condition('approval_status', 1);
+                  $solution_q = $query->execute();
+  while ($solution_row = $solution_q->fetchObject())
+  {
+    $CODE_PATH = 'CODE' . $solution_row->code_number . '/';
+   // $solution_files_q = db_query("SELECT * FROM {lab_migration_solution_files} WHERE solution_id = %d", $solution_row->id);
+    $query = db_select('lab_migration_solution_files');
+                $query->fields('lab_migration_solution_files');
+                $query->condition('solution_id', $solution_row->id);
+                $solution_files_q = $query->execute();
+   // $solution_dependency_files_q = db_query("SELECT * FROM {lab_migration_solution_dependency} WHERE solution_id = %d", $solution_row->id);
+    $query = db_select('lab_migration_solution_dependency');
+              $query->fields('lab_migration_solution_dependency');
+              $query->condition('solution_id', $solution_row->id);
+              $solution_dependency_files_q = $query->execute();
+    while ($solution_files_row = $solution_files_q->fetchObject())
+    {
+      $zip->addFile($root_path . $solution_files_row->filepath, $EXP_PATH . $CODE_PATH . str_replace(' ','_',($solution_files_row->filename)));
+    }
+    /* dependency files */
+    while ($solution_dependency_files_row = $solution_dependency_files_q->fetchObject())
+    {
+      //$dependency_file_data = (db_query("SELECT * FROM {lab_migration_dependency_files} WHERE id = %d LIMIT 1", $solution_dependency_files_row->dependency_id))->fetchObject();
+      $query = db_select('lab_migration_dependency_files');
+                $query->fields('lab_migration_dependency_files');
+                $query->condition('id', $solution_dependency_files_row->dependency_id);
+                $query->range(0, 1);
+                $dependency_file_data = $query->execute()->fetchObject();
+      if ($dependency_file_data)
+        $zip->addFile($root_path . $dependency_file_data->filepath, $EXP_PATH . $CODE_PATH . 'DEPENDENCIES/' . str_replace(' ','_',($dependency_file_data->filename)));
+    }
+  }
+  $zip_file_count = $zip->numFiles;
+  $zip->close();
+
+  if ($zip_file_count > 0)
+  {
+    /* download zip file */
+    header('Content-Type: application/zip');
+    header('Content-disposition: attachment; filename="EXP' . $experiment_data->number . '.zip"');
+    header('Content-Length: ' . filesize($zip_filename));
+    ob_clean();
+    //flush();
+    readfile($zip_filename);
+    unlink($zip_filename);
+  } else {
+    drupal_set_message("There are no solutions in this experiment to download", 'error');
+    drupal_goto('lab_migration_run');
+  }
+}
+
+function lab_migration_download_lab()
+{
+  global $user;
+  $lab_id = arg(3);
+  
+  $root_path = lab_migration_path();
+
+  /* get solution data */
+  //$lab_q = db_query("SELECT * FROM {lab_migration_proposal} WHERE id = %d", $lab_id);
+  $query = db_select('lab_migration_proposal');
+            $query->fields('lab_migration_proposal');
+            $query->condition('id', $lab_id);
+            $lab_q = $query->execute();
+  $lab_data = $lab_q->fetchObject();
+  $LAB_PATH = $lab_data->lab_title . '/';
+
+  
+
+  /* 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);
+
+  //$experiment_q = db_query("SELECT * FROM {lab_migration_experiment} WHERE proposal_id = %d", $lab_id);
+  $query = db_select('lab_migration_experiment');
+              $query->fields('lab_migration_experiment');
+              $query->condition('proposal_id', $lab_id);
+              $experiment_q = $query->execute();
+  while ($experiment_row = $experiment_q->fetchObject())
+  {
+    $EXP_PATH = 'EXP' . $experiment_row->number . '/';
+    //$solution_q = db_query("SELECT * FROM {lab_migration_solution} WHERE experiment_id = %d AND approval_status = 1", $experiment_row->id);
+    $query = db_select('lab_migration_solution');
+              $query->fields('lab_migration_solution');
+              $query->condition('experiment_id', $experiment_row->id);
+              $query->condition('approval_status', 1);
+              $solution_q = $query->execute();
+    while ($solution_row = $solution_q->fetchObject())
+    {
+      $CODE_PATH = 'CODE' . $solution_row->code_number . '/';
+      //$solution_files_q = db_query("SELECT * FROM {lab_migration_solution_files} WHERE solution_id = %d", $solution_row->id);
+      $query = db_select('lab_migration_solution_files');
+                $query->fields('lab_migration_solution_files');
+                $query->condition('solution_id', $solution_row->id);
+                $solution_files_q = $query->execute();
+      //$solution_dependency_files_q = db_query("SELECT * FROM {lab_migration_solution_dependency} WHERE solution_id = %d", $solution_row->id);
+      
+      $query = db_select('lab_migration_solution_dependency');
+                  $query->fields('lab_migration_solution_dependency');
+                  $query->condition('solution_id', $solution_row->id);
+                  $solution_dependency_files_q = $query->execute();
+      while ($solution_files_row = $solution_files_q->fetchObject())
+      {
+        $zip->addFile($root_path . $solution_files_row->filepath, $LAB_PATH . $EXP_PATH . $CODE_PATH . str_replace(' ','_',($solution_files_row->filename)));
+       //var_dump($zip->numFiles);
+      }
+      
+      // die;
+      /* dependency files */
+      while ($solution_dependency_files_row = $solution_dependency_files_q->fetchObject())
+      {
+        //$dependency_file_data = (db_query("SELECT * FROM {lab_migration_dependency_files} WHERE id = %d LIMIT 1", $solution_dependency_files_row->dependency_id))->fetchObject();
+        $query = db_select('lab_migration_dependency_files');
+                  $query->fields('lab_migration_dependency_files');
+                  $query->condition('id', $solution_dependency_files_row->dependency_id);
+                  $query->range(0, 1);
+                  $dependency_file_data = $query->execute()->fetchObject();
+        if ($dependency_file_data)
+          $zip->addFile($root_path . $dependency_file_data->filepath, $LAB_PATH . $EXP_PATH . $CODE_PATH . 'DEPENDENCIES/' . str_replace(' ','_',($dependency_file_data->filename)));
+      }
+    }
+  }
+  $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(' ', '_', $lab_data->lab_title) . '.zip"');
+    	header('Content-Length: ' . filesize($zip_filename));
+    	ob_clean();
+    	//flush();
+    	readfile($zip_filename);
+    	unlink($zip_filename);
+     } else {
+	header('Content-Type: application/zip');
+        header('Content-disposition: attachment; filename="' .str_replace(' ', '_', $lab_data->lab_title) . '.zip"');
+        header('Content-Length: ' . filesize($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);
+     }
+  } else {
+    drupal_set_message("There are no solutions in this Lab to download", 'error');
+    drupal_goto('lab_migration_run');
+  }
+}
+