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<?php
function webform2pdf_enabled_pdf_access() {
$param = func_get_args();
$node = array_shift($param);
$call = array_shift($param);
$row = db_select('webform2pdf', 'w2p')
->fields('w2p', array(
'enabled',
))
->condition('nid', $node->nid, '=')
->condition('enabled', 1, '=')
->execute()
->fetchAssoc();
return $row['enabled'] && call_user_func_array($call, $param);
}
function webform2pdf_menu() {
$settings = variable_get('webform2pdf_default', array());
$items = array();
$items['node/%webform_menu/webform/webform2pdf'] = array(
'title' => 'Generate PDF',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'webform2pdf_edit_form',
1,
),
'access callback' => 'node_access',
'access arguments' => array(
'update',
1,
),
'file' => 'includes/webform2pdf.settings.inc',
'weight' => 4,
'type' => MENU_LOCAL_TASK,
);
$items['node/%webform_menu/webform-results/downloadpdf'] = array(
'title' => 'Download PDF',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'webform2pdf_download_pdf_form',
1,
),
'access callback' => 'webform2pdf_enabled_pdf_access',
'access arguments' => array(
1,
'webform_results_access',
1,
),
'file' => 'includes/webform2pdf.download.inc',
'weight' => 9,
'type' => MENU_LOCAL_TASK,
);
$items['node/%webform_menu/submission/%webform_menu_submission/downloadpdf'] = array(
'title' => 'Download PDF',
'load arguments' => array(
1,
),
'page callback' => 'webform2pdf_submission_download_pdf',
'page arguments' => array(
1,
3,
),
'access callback' => 'webform2pdf_enabled_pdf_access',
'access arguments' => array(
1,
'webform_submission_access',
1,
3,
'view',
),
'file' => 'includes/webform2pdf.download.inc',
'weight' => 6,
'type' => MENU_LOCAL_TASK,
);
$items['admin/config/content/webform2pdf'] = array(
'title' => 'Webform to PDF',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'webform2pdf_admin_settings',
),
'access callback' => 'user_access',
'access arguments' => array(
'administer site configuration',
),
'description' => 'Global configuration of webform2pdf functionality.',
'file' => 'includes/webform2pdf.settings.inc',
'type' => MENU_NORMAL_ITEM,
);
$items[(empty($settings['url_prefix']) ? 'webform2pdf' : $settings['url_prefix']) . '/%'] = array(
'page callback' => 'webform2pdf_url_decode',
'access arguments' => TRUE,
'page arguments' => array(
1,
),
'file' => 'includes/webform2pdf.download.inc',
'type' => MENU_CALLBACK,
);
return $items;
}
function webform2pdf_theme() {
return array(
'webform2pdf_pdf_init' => array(
'variables' => array(
'node' => NULL,
'template' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
'webform2pdf_pdf_header' => array(
'variables' => array(
'pdf' => NULL,
'node' => NULL,
'template' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
'webform2pdf_pdf_page' => array(
'variables' => array(
'pdf' => NULL,
'node' => NULL,
'template' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
'webform2pdf_pdf_content' => array(
'variables' => array(
'pdf' => NULL,
'node' => NULL,
'template' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
'webform2pdf_pdf_footer' => array(
'variables' => array(
'pdf' => NULL,
'node' => NULL,
'template' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
'webform2pdf_mail2pdf' => array(
'variables' => array(
'nid' => NULL,
'sid' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
'webform2pdf_filename' => array(
'variables' => array(
'node' => NULL,
'submission' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
'webform2pdf_content' => array(
'variables' => array(
'node' => NULL,
'submission' => NULL,
'template' => NULL,
),
'file' => 'includes/webform2pdf.theme.inc',
),
);
}
function webform2pdf_help($path, $arg) {
global $base_url;
switch ($path) {
case 'node/%/webform-results/downloadpdf':
return $output = '<p>' . t('A PDF document will be generated from the marked results.') . '</p>';
break;
}
}
function webform2pdf_preprocess_webform_results_submissions(&$vars) {
$rows =& $vars['table']['#rows'];
$i = 0;
$table_row_keys = array_keys($vars['table']['#rows']);
foreach ($vars['submissions'] as $sid => $submission) {
if (webform2pdf_enabled_pdf_access($vars['node'], 'webform_submission_access', $vars['node'], $submission, 'view')) {
$rows[$table_row_keys[$i]][] = l(t('Download PDF'), 'node/' . $submission->nid . '/submission/' . $submission->sid . '/downloadpdf');
}
else {
$rows[$table_row_keys[$i]][] = '';
}
$i++;
}
$header_keys = array_keys($vars['table']['#header']);
$last_header_key = array_pop($header_keys);
$vars['table']['#operation_total'] += 1;
$vars['table']['#header'][$last_header_key]['colspan'] += 1;
}
function _webform2pdf_get_template($nid) {
$setting = webform2pdf_get_setting($nid);
if (isset($setting['p_body']['value'])) {
$setting['p_body']['value'] = check_markup($setting['p_body']['value'], $setting['p_body']['format'], FALSE);
}
return $setting;
}
function webform2pdf_mail_alter(&$message) {
if ($message['id'] == 'webform_submission' && isset($message['params']['node']) && isset($message['params']['submission'])) {
module_load_include('inc', 'webform2pdf', 'includes/webform2pdf.mail');
$webform2pdf_send2pdf = webform2pdf_send2pdf($message['params']['node'], $message['params']['submission']);
if (isset($webform2pdf_send2pdf['nid'])) {
$attach_pdf = 1;
if (!empty($webform2pdf_send2pdf['nopdf'])) {
if (in_array($message['to'], $webform2pdf_send2pdf['nopdf'])) {
$attach_pdf = 0;
}
}
if ($attach_pdf) {
$node = node_load($webform2pdf_send2pdf['nid']);
$filename = theme('webform2pdf_filename', array(
'node' => $node,
'submission' => $message['params']['submission'],
));
unset($node);
$html_capable = variable_get('webform_email_html_capable', false);
if ($html_capable) {
if (module_exists('mimemail')) {
$attachment = array();
$attachment['filecontent'] = theme('webform2pdf_mail2pdf', array(
'nid' => $webform2pdf_send2pdf['nid'],
'sid' => $webform2pdf_send2pdf['sid'],
));
$attachment['filename'] = $filename;
$attachment['filemime'] = 'application/pdf';
$message['params']['attachments'][] = $attachment;
}
}
else {
$trenner = '------------' . md5(uniqid(time()));
$content_type = $message['headers']['Content-Type'];
$message['headers']['Content-Type'] = 'multipart/mixed; boundary="' . $trenner . '"';
unset($message['headers']['Content-Transfer-Encoding']);
$body = "\n\n--" . $trenner . "\n" . "Content-Type: " . $content_type . "\n" . "Content-Transfer-Encoding: 8bit\n\n";
$body .= is_array($message['body']) ? drupal_wrap_mail(implode("\n\n", $message['body'])) : drupal_wrap_mail($message['body']);
unset($message['body']);
$message['body'][0] = $body;
unset($body);
$message['body'][0] .= "\n\n--" . $trenner . "\n";
$message['body'][0] .= "Content-Type: application/pdf; name=\"" . $filename . "\"\n";
$message['body'][0] .= "Content-Transfer-Encoding: base64\n";
$message['body'][0] .= "Content-Disposition: attachment; filename=\"" . $filename . "\"\n\n";
$message['body'][0] .= chunk_split(base64_encode(theme('webform2pdf_mail2pdf', array(
'nid' => $webform2pdf_send2pdf['nid'],
'sid' => $webform2pdf_send2pdf['sid'],
))));
$message['body'][0] .= "\n\n";
$message['body'][0] .= "--" . $trenner . "--";
}
}
}
}
}
function webform2pdf_url_encode($nid, $sid, $encode = TRUE) {
$url = 'node/' . $nid . '/submission/' . $sid . '/downloadpdf';
if ($encode) {
$settings = variable_get('webform2pdf_default', array());
return (empty($settings['url_prefix']) ? 'webform2pdf' : $settings['url_prefix']) . '/' . webform2pdf_hash('encrypt', $url);
}
return $url;
}
function webform2pdf_hash($action, $string) {
$method = 'AES-256-CBC';
$key = hash('sha256', drupal_get_hash_salt());
$iv = substr(hash('sha256', variable_get('webform2pdf_key', '')), 0, 16);
switch ($action) {
case 'encrypt':
return base64_encode(openssl_encrypt($string, $method, $key, 0, $iv));
case 'decrypt':
return openssl_decrypt(base64_decode($string), $method, $key, 0, $iv);
}
return FALSE;
}
function webform2pdf_get_setting($nid) {
$default = db_select('webform2pdf', 'w2p')
->fields('w2p')
->condition('nid', $nid, '=')
->execute()
->fetchAssoc();
if ($default) {
$data = unserialize($default['data']);
unset($default['data']);
return array_merge($default, $data);
}
return array();
}
function webform2pdf_views_api() {
return array(
'api' => 3.0,
'path' => drupal_get_path('module', 'webform2pdf') . '/views',
);
}
