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<?php
namespace Drupal\download_count\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\Core\Link;
use Symfony\Component\HttpFoundation\Response;
use Drupal\Core\Database\Database;
class DownloadCountExportForm extends FormBase {
public function getFormId() {
return 'download_count_export_form';
}
public function buildForm(array $form, FormStateInterface $form_state, $download_count_entry = NULL) {
if ($download_count_entry != NULL) {
$connection = Database::getConnection();
$query = $connection
->select('download_count', 'dc');
$query
->join('file_managed', 'f', 'dc.fid = f.fid');
$query
->fields('dc', [
'dcid',
'fid',
'uid',
'type',
'id',
'ip_address',
'referrer',
'timestamp',
]);
$query
->fields('f', [
'filename',
'uri',
'filemime',
'filesize',
]);
$query
->condition('dc.dcid', $download_count_entry);
$dc_entry = $query
->execute()
->fetchObject();
}
else {
$dc_entry = 'all';
}
$config = $this
->config('download_count.settings');
$form['#attached']['library'][] = 'download_count/export-form-styling';
if ($dc_entry == 'all') {
$form['#title'] = $this
->t('Download Count Export CSV - All Files');
}
else {
$form['#title'] = $this
->t("Download Count Export CSV - '@filename' from '@type' '@id'", [
'@filename' => $dc_entry->filename,
'@type' => $dc_entry->type,
'@id' => $dc_entry->id,
]);
}
$form['download_count_export_note'] = [
'#prefix' => '<div id="download-count-export-note">',
'#suffix' => '</div>',
'#markup' => Link::fromTextAndUrl($this
->t('Back to summary'), Url::fromRoute('download_count.reports', [
'html' => TRUE,
]))
->toString() . '<br /><br />' . $this
->t('The following data will be exported:') . '<ul><li>' . $this
->t('Download count id') . '<li>' . $this
->t('File id') . '<li>' . $this
->t('File name') . '<li>' . $this
->t('File size') . '<li>' . $this
->t('Entity type') . '<li>' . $this
->t('Entity id') . '<li>' . $this
->t('Downloading user id') . '<li>' . $this
->t('Downloading username') . '<li>' . $this
->t('Downloading user ip address') . '<li>' . $this
->t('HTTP referrer') . '<li>' . $this
->t('Date - time (YYYY-MM-DD HH:MM:SS)') . '</ul>',
];
$form['download_count_export_range'] = [
'#type' => 'radios',
'#title' => $this
->t('Export Range'),
'#options' => [
$this
->t('export all data'),
$this
->t('export data for a specified date range'),
],
'#default_value' => $config
->get('download_count_export_range') ? 1 : 0,
];
$form['download_count_export_date_range_from'] = [
'#type' => 'date',
'#title' => $this
->t('Export Range From Date'),
'#description' => $this
->t("This field will be ignored if the Export Range 'export all data' option is selected above."),
];
$form['download_count_export_date_range_to'] = [
'#type' => 'date',
'#title' => $this
->t('Export Range To Date'),
'#description' => $this
->t("This field will be ignored if the Export Range 'export all data' option is selected above."),
];
$form['download_count_file_info'] = [
'#type' => 'value',
'#value' => $dc_entry,
];
$form['download_count_export_submit'] = [
'#type' => 'submit',
'#value' => $this
->t('Export'),
];
$form['download_count_export_cancel'] = [
'#value' => '<a href="javascript:history.back(-1)">' . $this
->t('Cancel') . '</a>',
];
return $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$this->configFactory
->getEditable('download_count.settings')
->set('download_count_export_range', $form_state
->getValue('download_count_export_range'))
->save();
$filename = 'download_count_export_' . $form_state
->getValue('download_count_file_info')->filename . '_' . date('Y-m-d') . '.csv';
$range = $form_state
->getValue('download_count_export_range');
$start = $end = '';
if ($range > 0) {
$start = $form_state
->getValue('download_count_export_date_range_from');
$end = $form_state
->getValue('download_count_export_date_range_to');
$file = $form_state
->getValue('download_count_file_info')->filename;
$filename = 'download_count_export_' . $file . '_FROM-' . $start . '-TO-' . $end . '.csv';
}
$file_info = $form_state
->getValue('download_count_file_info');
$this
->downloadCountExportData($filename, $range, $file_info, $start, $end);
drupal_set_message($filename . ' has been successfully exported.', 'status');
}
public function downloadCountExportData($filename, $range, $file_info, $start, $end) {
$response = new Response();
$response->headers
->set('Content-Disposition', 'attachment; filename="' . $filename . '"');
$response->headers
->set('Content-Type', 'application/csv');
$response
->sendHeaders();
$connection = Database::getConnection();
$query = $connection
->select('download_count', 'dc');
$query
->join('file_managed', 'f', 'dc.fid = f.fid');
$query
->join('users_field_data', 'u', 'dc.uid = u.uid');
$query
->fields('dc', [
'dcid',
'fid',
'type',
'id',
'uid',
'ip_address',
'referrer',
'timestamp',
]);
$query
->fields('f', [
'filename',
'filesize',
'uri',
]);
$query
->fields('u', [
'name',
]);
if ($file_info != 'all') {
$query
->condition('dc.type', $file_info->type, '=');
$query
->condition('dc.id', $file_info->id, '=');
$query
->condition('dc.fid', $file_info->fid, '=');
}
if ($range > 0) {
$from = mktime(0, 0, 0, date('m', strtotime($start)), date('d', strtotime($start)), date('Y', strtotime($start)));
$to = mktime(23, 59, 59, date('m', strtotime($end)), date('d', strtotime($end)), date('Y', strtotime($end)));
if ($from == $to) {
$to += 86400;
}
$query
->condition('dc.timestamp', [
$from,
$to,
], 'BETWEEN');
}
$query
->orderBy('dc.timestamp', 'DESC');
$result = $query
->execute();
$column_names = '"Download count id","File id","File name","File URI","File size","Entity type","Entity id","Downloading user id","Downloading username","Downloading user ip address","HTTP referrer","Date time"' . "\n";
echo $column_names;
foreach ($result as $record) {
$row = '"' . $record->dcid . '",';
$row .= '"' . $record->fid . '",';
$row .= '"' . $record->filename . '",';
$row .= '"' . $record->uri . '",';
$row .= '"' . $record->filesize . '",';
$row .= '"' . $record->type . '",';
$row .= '"' . $record->id . '",';
$row .= '"' . $record->uid . '",';
$row .= '"' . $record->name . '",';
$row .= '"' . $record->ip_address . '",';
$row .= '"' . $record->referrer . '",';
$row .= '"' . date('Y-m-d H:i:s', $record->timestamp) . '"';
$row .= "\n";
echo $row;
}
exit;
}
}
