Drupal download files: Add confirmation to downloads

<?php/** * @file * * Adds extra fields to file download form. * * @author DrupalD */ /** * Implementation of hook_menu * * @author DrupalD */ function download_addon_menu(){  $items = array();  $items['thankyou'] = array('type' => MENU_CALLBACK, 'page callback' => 'download_addon_thankyou', 'access callback' => TRUE,);  $items['brochure-request'] = array('type' => MENU_CALLBACK, 'page callback' => 'download_addon_brochure_overview', 'access callback' => TRUE,);  $items['brochure-request/%'] = array('type' => MENU_CALLBACK, 'page callback' => 'download_addon_brochure_overview', 'page arguments' => array(1), 'access callback' => TRUE,);  $items['redirect/%'] = array('type' => MENU_CALLBACK, 'page callback' => 'download_addon_get_file', 'page arguments' => array(1), 'access callback' => TRUE,);  $items['confirm/%/%'] = array('type' => MENU_CALLBACK, 'page callback' => 'drupal_get_form', 'page arguments' => array('_get_user_form', 1), 'access callback' => TRUE,);  return $items;}/** * Implementation of hook_file_download * * @param $uri * @author DrupalD */ function download_addon_file_download($uri){  return array('Content-Type' => file_get_mimetype($uri));}/** * _get_user_form * * @param $form * @param $form_status * @param $sn__fid * @param $ss__filename * * @author DrupalD */ function _get_user_form($form, $form_status, $sn__fid){  module_load_include('inc', 'popup', 'includes/popup.api');  $form['form_id'] = 'user_download_confirm';  $form['#help'] = "";  $form['fid'] = array('#type' => 'hidden', '#value' => $sn__fid,);  $form['help_text'] = array('#markup' => 'All demonstrations are conducted from MUMBAI, INDIA having time zone as UTC+5.30.We are conducting demonstration 24 hours a day and all the 7 days a week. If client needs presentation in KANSAS-USA AT 10 AM ( KANSAN USA time) and following are the time difference :For conversion of time zone pl use : http://www.timeanddate.com/worldclock/converter.htmlMumbai (India - Maharashtra)Tuesday, 14 May 2013, 00:00:00ISTUTC+5:30 hoursTopeka (U.S.A. - Kansas)Monday, 13 May 2013, 13:30:00CDTUTC-5 hoursDate : 15 april 2013Local time : 10 am or (24 hours time )TIME ZONE : UTC + OR UTC- ( FOR EXAMPLE For India local time is UTC-5 )You will get the mail on your e-mail id upon clicking the link you will be connected to the secession where you can listen demonstration and see the live demonstration.Pre requisite for the demonstration:Computer/laptop/smart mobileWith internet connection and audio visual facility (Speaker and mike).', '#weight' => -12,);  $form['abbrivation'] = array('#type' => 'select', '#title' => t('Abbreviation'), '#required' => TRUE, '#options' => array('Mr.' => t('Mr.'), 'Mrs.' => t('Mrs.'), 'Ms.' => t('Ms.'),), '#weight' => -11,);  $form['first_name'] = array('#type' => 'textfield', '#title' => t('First name'), '#required' => TRUE, '#weight' => -10,);  $form['middle_name'] = array('#type' => 'textfield', '#title' => t('Middle name'), '#required' => TRUE, '#weight' => -9,);  $form['last_name'] = array('#type' => 'textfield', '#title' => t('Last name'), '#required' => TRUE, '#weight' => -8,);  $form['organization'] = array('#type' => 'textfield', '#title' => t('Organization'), '#required' => TRUE, '#weight' => -7,);  $form['contact_number'] = array('#type' => 'textfield', '#title' => t('Contact number'), '#required' => TRUE, '#weight' => -7,);  $form['email'] = array('#type' => 'textfield', '#title' => t('Email'), '#required' => TRUE, '#weight' => -6,);  $form['brochure_for'] = array('#type' => 'checkboxes', '#title' => t('Need demonstration/Brochure for'), '#required' => TRUE, '#options' => array('AUTOSPOOL' => t('AUTOSPOOL'), 'SPOOLMAN/ERMAN' => t('SPOOLMAN/ERMAN'), 'ISOMEC' => t('ISOMEC'), 'MATCONTRK/STOREMAN' => t('MATCONTRK/STOREMAN'),), '#weight' => -5,);  $form['demonstration'] = array('#type' => 'fieldset', '#title' => t('When you would like to see the demonstration?'), '#required' => TRUE, '#weight' => -4,);  $form['demonstration']['demo_date'] = array('#type' => 'textfield', '#title' => t('Date'), '#description' => t('Format: dd/mm/YYYY'), '#required' => TRUE, '#weight' => -10,);  $form['demonstration']['localtime'] = array('#type' => 'textfield', '#title' => t('Local time'), '#required' => TRUE, '#weight' => -9,);  $form['demonstration']['timezone'] = array('#type' => 'radios', '#title' => t('TIME ZONE'), '#required' => TRUE, '#options' => array('UTC+' => t('UTC+'), 'UTC-' => t('UTC-'),), '#description' => t('For conversion of time zone pl use : #link', array('#link' => 'http://www.timeanddate.com/worldclock/converter.html')), '#weight' => -8,);  $form['city'] = array('#type' => 'textfield', '#title' => t('City/Town'), '#required' => TRUE, '#weight' => -3,);  $form['country'] = array('#type' => 'textfield', '#title' => t('Country'), '#required' => TRUE, '#weight' => -2,);  $form['send_product_brochure'] = array('#type' => 'checkbox', '#title' => t('Please send me product brochure'), '#weight' => -1,);  $form['contact_me'] = array('#type' => 'checkbox', '#title' => t('Please contact me on phone/email'), '#weight' => 0,);  $form['your_comments'] = array('#type' => 'textarea', '#title' => t('Any other comments'), '#weight' => 1,);  $form['remark'] = array('#type' => 'textarea', '#title' => t('Remark'), '#weight' => 2,);  $form['submit'] = array('#type' => 'submit', '#value' => t('Submit'), '#weight' => 3);  return $form;}/** * _get_user_form_submit * * @param $form * @param $form_state * @author DrupalD */ function _get_user_form_submit($form, &$form_state){  global $user;  foreach ($form_state['values']['brochure_for'] as $key => $value) {    if (is_string($value)) {      $as__brochure_for[] = $value;    }  }  $sn__fid = $form_state['values']['fid'];  $am__values = array('abbrivation' => $form_state['values']['abbrivation'], 'first_name' => $form_state['values']['first_name'], 'middle_name' => $form_state['values']['middle_name'], 'last_name' => $form_state['values']['last_name'], 'organization' => $form_state['values']['organization'], 'contact_number' => $form_state['values']['contact_number'], 'email' => $form_state['values']['email'], 'brochure_for' => implode(', ', $as__brochure_for), 'demo_date' => $form_state['values']['demo_date'], 'local_time' => $form_state['values']['localtime'], 'time_zone' => $form_state['values']['timezone'], 'city' => $form_state['values']['city'], 'country' => $form_state['values']['country'], 'send_product_brochure' => $form_state['values']['send_product_brochure'] != '' ? t('Yes') : t('No'), 'contact_me' => $form_state['values']['contact_me'] != '' ? t('Yes') : t('No'), 'your_comments' => $form_state['values']['your_comments'], 'remark' => $form_state['values']['remark'],);  $sn__id = db_insert('download_addon_user_data')->fields(array('fid' => $sn__fid, 'uid' => $user->uid, 'user_details' => serialize($am__values), 'created' => time('now'),))->execute();  $am__values['fid'] = $sn__fid;  $ss__to = variable_get('site_mail', ''); //info@eurekadsoft.com $message = drupal_mail('download_addon', 'download_addon_user_data', $ss__to, language_default(), $am__values, $ss__to); if($message['result'] == 'sent') { watchdog('download_addon', 'Request submitted by %sender', array('%sender' => $am__values['email'])); drupal_set_message(t('Your request submitted successfully!')); } drupal_goto('thankyou', array('query' => array('fid' => $sn__fid))); } /** * download_addon_thankyou * * @param $sn__fid * @author DrupalD */ function download_addon_thankyou() { global $user; $sn__fid = $_GET['fid']; unset($am__details); $ss__node_title = _get_node_title($sn__fid); $output = t('Thank you for downloading file on @node', array('@node' => $ss__node_title)) .';  $output = t('Download should start shortly');  $output .= t('Here are your submitted details:');  $result = _get_user_details($sn__fid);  $am__details = unserialize($result['user_details']);  foreach ($am__details as $key => $value) {    $row[] = array(drupal_ucfirst(str_replace('_', ' ', $key)), $value,);  }  $attributes = array('width' => '100%');  $output .= theme('table', array('header' => array(), 'rows' => $row, 'attributes' => $attributes));  $file = db_query('SELECT filename FROM {file_managed} WHERE fid = :fid', array(':fid' => $sn__fid))->fetchAssoc();  drupal_add_js(array('download_addon' => array('fid' => $sn__fid)), 'setting');  drupal_add_js(array('download_addon' => array('file_name' => $file['filename'])), 'setting');  drupal_add_js(drupal_get_path('module', 'download_addon') . '/download_addon.js', 'file');  return $output;}/** * _get_user_details * * @param $sn__fid * @author DrupalD */ function _get_user_details($sn__fid){  global $user;  $result = db_select('download_addon_user_data', 'du')->fields('du')->condition('fid', $sn__fid, '=')->condition('uid', $user->uid, '=')->orderBy('created', 'DESC')->range(0, 1)->execute()->fetchAssoc();  return $result;}/** * Implementation of hook_mail * @param $key * @param $message * @param $params * @author DrupalD */ function download_addon_mail($key, &$message, $params){  switch ($key) {    case 'download_addon_user_data':      $ss__node_title = _get_node_title($params['fid']);      unset($params['fid']);      foreach ($params as $key => $value) {        if (isset($value)) {          $row[] = array(drupal_ucfirst(str_replace('_', ' ', $key)), $value,);        }      }      $attributes = array('width' => '100%');      $output = theme('table', array('header' => array(), 'rows' => $row, 'attributes' => $attributes));      $message['subject'] = t('Inquiry: @node', array('@node' => $ss__node_title));      $message['body'][] = $output;      if (isset($params['headers']) && is_array($params['headers'])) {        $message['headers'] += $params['headers'];      }      break;  }}/** * _get_node_title * * @param unknown_type $sn__fid * @author DrupalD */ function _get_node_title($sn__fid){  $query = db_select('field_data_field_downloads', 'fdd');  $query->join('node', 'n', 'n.nid = fdd.entity_id');  $query->fields('n', array('title'))->condition('fdd.field_downloads_fid', $sn__fid, '=')->condition('fdd.entity_type', 'node', '=')->condition('fdd.bundle', 'products', '=');  $result = $query->execute();  $record = $result->fetchAssoc();  return $record['title'];}/** * download_addon_brochure_overview * * @author DrupalD */ function download_addon_brochure_overview($sn__id = NULL){  if ($sn__id == '') {    $header = array(t('Email'), t('Contact number'), t('Name'), t('Product'), t('Demo date'));    $result = db_select('download_addon_user_data', 'du')->fields('du')->execute();    $row[] = array('data' => array(t('Email'), t('Contact number'), t('Name'), t('Product'), t('Demo date')));    while ($record = $result->fetchAssoc()) {      $am__details = unserialize($record['user_details']);      $row[] = array(l($am__details['email'], 'brochure-request/' . $record['id']), $am__details['contact_number'], $am__details['first_name'] . ' ' . $am__details['last_name'], _get_node_title($record['fid']), $am__details['demo_date'],);    }    $attributes = array('width' => '100%');    return theme('table', array('header' => array(), 'rows' => $row, 'attributes' => $attributes));  } else {    $result = db_select('download_addon_user_data', 'du')->fields('du')->condition('id', $sn__id, '=')->execute()->fetchAssoc();    $am__details = unserialize($result['user_details']);    foreach ($am__details as $key => $value) {      $row[] = array(drupal_ucfirst(str_replace('_', ' ', $key)), $value,);    }    $attributes = array('width' => '100%');    return l(t('< Back'), 'brochure-request') . '' . theme('table', array('header' => array(), 'rows' => $row, 'attributes' => $attributes));  }}/** * download_addon_get_file  *  * @param unknown_type $sn__fid  *  @author DrupalD  * */function download_addon_get_file($sn__fid){  $file = db_query('SELECT filename FROM {file_managed} WHERE fid = :fid', array(':fid' => $sn__fid))->fetchAssoc();  $headers = array('Pragma' => 'hack', 'Cache-Control' => 'public, must-revalidate', 'Content-Type' => $file['filemime'], 'Content-Disposition' => 'attachment', 'Content-Transfer-Encoding' => 'binary',);  file_transfer($file['filename'], $headers);}?>