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<?php
/******************************************************************************/
/****************************** DELETION FUNCTIONS ****************************/
/******************************************************************************/
function circuit_simulation_delete_abstract_file($abstract_id)
{
$status = TRUE;
$root_path = circuit_simulation_path();
$abstract_q = db_query("SELECT * from esim_circuit_simulation_proposal dfp
LEFT JOIN esim_circuit_simulation_submitted_abstracts dfsa ON dfp.id = dfsa.proposal_id
WHERE dfsa.id = :abstract_id", array(
":abstract_id" => $abstract_id
));
$abstract_data = $abstract_q->fetchObject();
if (!$abstract_data)
{
drupal_set_message('Invalid circuit simulation project abstract.', 'error');
return FALSE;
} //!$abstract_data
/* deleting solutions */
$query = db_select('esim_circuit_simulation_submitted_abstracts_file');
$query->fields('esim_circuit_simulation_submitted_abstracts_file');
$query->condition('submitted_abstract_id', $abstract_id);
$abstract_f_q = $query->execute();
$delete_project_folder = FALSE;
while ($abstract_f_data = $abstract_f_q->fetchObject())
{
$delete_project_folder = TRUE;
if (!_circuit_simulation_delete_abstract_file($abstract_f_data->id))
$status = FALSE;
} //$abstract_f_data = $abstract_f_q->fetchObject()
if (!$delete_project_folder)
{
return TRUE;
} //!$delete_project_folder
if ($status)
{
$dir_path_udc = $root_path . $abstract_f_data->directory_name . '/user_defined_compound';
if (is_dir($dir_path_udc))
{
unlink($root_path . $abstract_f_data->directory_name . '/' . $abstract_f_data->user_defined_compound_filepath);
$res = rmdir($dir_path_udc);
if (!$res)
{
drupal_set_message(t('Error in deleting user defiend folder !folder', array(
'!folder' => $abstract_f_data->directory_name
)), 'error');
/* sending email to admins */
$email_to = variable_get('esim_circuit_simulation_emails', '');
$from = variable_get('esim_circuit_simulation_from_email', '');
$bcc = "";
$cc = variable_get('esim_circuit_simulation_cc_emails', '');
$params['standard']['subject'] = "[ERROR] Error deleting experiment folder";
$params['standard']['body'] = "Error deleting folder " . $dir_path;
$params['standard']['headers'] = array(
'From' => $from,
'MIME-Version' => '1.0',
'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
'Content-Transfer-Encoding' => '8Bit',
'X-Mailer' => 'Drupal',
'Cc' => $cc,
'Bcc' => $bcc
);
if (!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE))
drupal_set_message('Error sending email message.', 'error');
return FALSE;
} //!$res
else
{
return TRUE;
}
} //is_dir($dir_path_udc)
} //$status
return FALSE;
}
function circuit_simulation_abstract_delete_project($proposal_id)
{
$status = TRUE;
$root_path = circuit_simulation_path();
//$proposal_q = db_query("SELECT * FROM {circuit_simulation_proposal} WHERE id = %d", $lab_id);
$query = db_select('esim_circuit_simulation_proposal');
$query->fields('esim_circuit_simulation_proposal');
$query->condition('id', $proposal_id);
$proposal_q = $query->execute();
$proposal_data = $proposal_q->fetchObject();
if (!$proposal_data)
{
drupal_set_message('Invalid Flowsheeting Project.', 'error');
return FALSE;
} //!$proposal_data
$query = db_select('esim_circuit_simulation_submitted_abstracts');
$query->fields('esim_circuit_simulation_submitted_abstracts');
$query->condition('proposal_id', $proposal_data->id);
$abstract_q = $query->execute();
while ($abstract_data = $abstract_q->fetchObject())
{
if (!circuit_simulation_delete_abstract_file($abstract_data->id))
{
$status = FALSE;
} //!circuit_simulation_delete_abstract_file($abstract_data->id)
} //$abstract_data = $abstract_q->fetchObject()
db_delete('esim_circuit_simulation_submitted_abstracts')->condition('proposal_id', $proposal_data->id)->execute();
$dir_path_udc = $root_path . $proposal_data->directory_name . '/user_defined_compound';
if (is_dir($dir_path_udc))
{
unlink($root_path . $proposal_data->directory_name . '/' . $proposal_data->user_defined_compound_filepath);
$res = rmdir($dir_path_udc);
} //is_dir($dir_path_udc)
$dir_main_path = $root_path . $proposal_data->directory_name;
if (is_dir($dir_main_path))
{
$res_main = rmdir($dir_main_path);
} //is_dir($dir_main_path)
db_delete('esim_circuit_simulation_proposal')->condition('id', $proposal_data->id)->execute();
return $status;
}
function _circuit_simulation_delete_abstract_file($abstract_id)
{
global $user;
$root_path = circuit_simulation_path();
$query = db_select('esim_circuit_simulation_proposal');
$query->fields('esim_circuit_simulation_proposal');
$query->condition('id', $abstract_id);
$abstract_q = $query->execute();
$abstract_data = $abstract_q->fetchObject();
$abstract_q = db_query("SELECT * from esim_circuit_simulation_proposal dfp
LEFT JOIN esim_circuit_simulation_submitted_abstracts dfsa ON dfp.id = dfsa.proposal_id
WHERE dfsa.id = :abstract_id", array(
":abstract_id" => $abstract_id
));
$abstract_data = $abstract_q->fetchObject();
if (!$abstract_data)
{
drupal_set_message('Invalid circuit simulation project abstract.', 'error');
return FALSE;
} //!$abstract_data
/* deleting abstract files */
$query = db_select('esim_circuit_simulation_submitted_abstracts_file');
$query->fields('esim_circuit_simulation_submitted_abstracts_file');
$query->condition('submitted_abstract_id', $abstract_id);
$abstract_f_q = $query->execute();
while ($abstract_f_data = $abstract_f_q->fetchObject())
{
if (!file_exists($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath))
{
$status = FALSE;
drupal_set_message(t('Error deleting !file. File does not exists.', array(
'!file' => $abstract_data->directory_name . '/' . $abstract_f_data->filepath
)), 'error');
continue;
} //!file_exists($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath)
/* removing solution file */
if (!unlink($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath))
{
$status = FALSE;
drupal_set_message(t('Error deleting !file', array(
'!file' => $abstract_data->directory_name . '/' . $abstract_f_data->filepath
)), 'error');
/* sending email to admins */
$from = variable_get('esim_circuit_simulation_from_email', '');
$bcc = variable_get('esim_circuit_simulation_emails', '');
$cc = variable_get('esim_circuit_simulation_cc_emails', '');
$params['standard']['subject'] = "[ERROR] Error deleting example file";
$params['standard']['body'] = "Error deleting solution files by " . $user->uid . " at " . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . " :
file id : " . $abstract_data->id . "
file path : " . $abstract_data->directory_name . '/' . $abstract_f_data->filepath;
$params['standard']['headers'] = array(
'From' => $from,
'MIME-Version' => '1.0',
'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
'Content-Transfer-Encoding' => '8Bit',
'X-Mailer' => 'Drupal',
'Cc' => $cc,
'Bcc' => $bcc
);
if (!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE))
drupal_set_message('Error sending email message.', 'error');
} //!unlink($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath)
else
{
/* deleting example files database entries */
db_delete('esim_circuit_simulation_submitted_abstracts_file')->condition('id', $abstract_f_data->id)->execute();
}
} //$abstract_f_data = $abstract_f_q->fetchObject()
if (!$status)
{
return FALSE;
} //!$status
return $status;
}
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