/** * Implementation of hook_menu(). */function webform_menu() {  global $user;    $items = array();    $items[] = array('path' => 'node/add/webform', 'title' => t('webform'),                   'access' => user_access('create webforms'));    $items[] = array('path' => 'webform/done', 'title' => t('webform'),                   'callback' => '_webform_thanks',                   'type' => MENU_CALLBACK,                   'access' => true);    // Upgrade page for the webform  $items[] = array('path' => 'webform/upgrade', 'title' => t('Webform upgrade page'),                   'callback' => '_webform_update',                   'type' => MENU_CALLBACK,                    'access' => ($user->uid == 1)); // Access only for the "admin" user.    // Submission listning   if(variable_get("webform_show_main_menu",true)) {    $items[] = array('path' => 'webform', 'title' => t('webform'),                     'callback' => 'webform_page',                     'type' => MENU_NORMAL_ITEM,                     'access' => user_access('maintain webforms'));  }  if (arg(0) == 'node' && is_numeric(arg(1))) {    $node = node_load(array('nid' => arg(1)));    if ($node->nid && $node->type == 'webform') {      $items[] = array('path' => 'node/' . $node->nid . '/results', 'title' => t('results'),                             'callback' => 'webform_results', 'access' => user_access('maintain webforms'),                             'type' => MENU_LOCAL_TASK, 'weight' => 3);      $items[] = array('path' => 'node/' . $node->nid . '/results/clear', 'title' => t('clear'),                             'callback' => 'webform_results',                             'type' => MENU_CALLBACK,                             'access' => ($user->uid == 1)); // Access only for the "admin" user.      $items[] = array('path' => 'node/'.$node->nid.'/results/submissions', 'title' => t('submissions'),                             'callback' => 'webform_results', 'access' => user_access('maintain webforms'),                             'type' => MENU_DEFAULT_LOCAL_TASK, 'weight' => 4);      $items[] = array('path' => 'node/'.$node->nid.'/results/analysis', 'title' => t('analysis'),                             'callback' => 'webform_results', 'access' => user_access('maintain webforms'),                             'type' => MENU_LOCAL_TASK, 'weight' => 5);      $items[] = array('path' => 'node/'.$node->nid.'/results/table', 'title' => t('table'),                             'callback' => 'webform_results', 'access' => user_access('maintain webforms'),                             'type' => MENU_LOCAL_TASK, 'weight' => 6);      $items[] = array('path' => 'node/'.$node->nid.'/results/download', 'title' => t('download'),                             'callback' => 'webform_results', 'access' => user_access('maintain webforms'),                             'type' => MENU_LOCAL_TASK, 'weight' => 7);    }  }  return $items;}/**  * Implementation of hook_link(). * Always add a "view form" link **/function webform_link($type, $node = 0, $main = 0) {  if ( $node->type == 'webform' ) {    if ( $main == 1) {      $links[] = l(t('go to form'), "node/$node->nid", array('title' => t('View this form.'), 'class' => 'read-more'));    }    if ( $main != 1 && arg(0) == 'webform' && arg(1) == 'done') {      $links[] = l(t('Go back to the form'), 'node/'.$node->nid);    }  }  return $links;}function webform_form(&$node, &$error) {    $output .= _webform_database_lazy_update();    $component_types = array('textfield' => t('textfield'),                           'textarea' => t('textarea'),                           'select' => t('select'),                           'label' => t('label'),                           'hidden' => t('hidden'),                           'email' => t('e-mail address'));    //'explanation' => t('explanation'));    // User access stuff  $roles = user_roles(0); // Get all roles including anonymous users  $checkboxes = '';  foreach ($roles as $rid => $role) {    // Uggly way to create a array     $checkboxes .= form_checkbox($role, "roles][", $rid, (is_array($node->roles) && in_array($rid, $node->roles)?1:0));  }  if(!empty($checkboxes))    $output .= form_item(t('Use access'),$checkboxes, t('Roles that should be able to submit data using this form.'));    if (function_exists("taxonomy_node_form")) {    $output .= implode("", taxonomy_node_form("webform", $node));  }     $output .= form_textarea(t("Description"), "body", $node->body, 20, 10,                            $error["body"]. " ". t('Text to be shown as teaser and before the form.'), NULL, TRUE);  $output .= filter_form('format', $node->format);			     $output .= form_textarea(t("Confirmation message or redirect URL"), "confirmation", $node->confirmation, 20, 10,            $error["confirmation"]." ".            t("Message to be shown upon successful submission or an absolute path to a redirect page (must start with http://)"),             NULL, TRUE);  // List all form components.  if( is_array($node->webformcomponents_name) && !empty($node->webformcomponents_name)) {    $nocomponents = count($node->webformcomponents_name);    foreach($node->webformcomponents_name as $key => $name) {      $other = form_hidden("webformcomponents_type][".$key.']', $node->webformcomponents_type[$key]).        form_hidden("webformcomponents_extra][".$key, $node->webformcomponents_extra[$key]);      $rows[] = array(                      form_radio('', 'webform_checked_component', $key),                      form_textfield('', "webformcomponents_name][".$key, $name, 20, 127),                      $node->webformcomponents_type[$key],                      form_textfield('', "webformcomponents_value][".$key,                                           $node->webformcomponents_value[$key], 20, 255),                      form_checkbox('', "webformcomponents_mandatory][".$key,                                     '1', ($node->webformcomponents_mandatory[$key]?1:0)),                                            form_weight('',                                   "webformcomponents_weight][".$key,                                  ($node->webformcomponents_weight[$key]?$node->webformcomponents_weight[$key]:0),                                  (($nocomponents>10)?$nocomponents:10)).                      $other);    }        $help_text = theme_item_list(array(                                       t('To edit a component, check its "selected" box and press "Edit selected".'),                                       t('To delete a component, check its "selected" box and press "Delete selected".'),                                       t('Use "value" to enter a default value.'),                                       t('Check "mandatory" box if the field should be mandatory.'),                                       t('Remember to set weight on the components or they will be added to the form in a random order.'),                                       t('The components are sorted first by weight and then by name.')                                       )                                 );    $output .= form_item(t('Form components'), $help_text);    $headers = array(                     '<span>&nbsp;&nbsp;'.t('Select').'</span>',                     '<span>'.t('Name').'</span>',                     t('Type'),                     '<span>'.t('Value').'</span>',                     '<span>'.t('Mandatory').'</span>',                     '<span>'.t('Weight').'</span>'                     );    $output .= theme('table', $headers, $rows);    $output .= form_button(t('Edit selected'), 'edit_component');    $output .= form_button(t('Delete selected'), 'delete_component');  }  // Mini-form to add a new component.  $output .= form_select(t('Add a new component'), 'webform_newfield_type', $node->webform_newfield_type,                          $component_types, t('Select a component type to add.'));  $output .= form_button(t('Add'), 'edit_component');  $output .= form_textfield(t("E-mail to address"), "email", $node->email,                            60, 250,                             t('Form submissions will be e-mailed to this address. Leave blank for none.').($error["email"] ? $error["email"] : ''));	// Build arrays of possible return email addresses and email subject lines from elements on the form	$possible_email_from = array('Automatic' => 'Automatic');	$possible_email_subject = array('Automatic' => 'Automatic');  if( is_array($node->webformcomponents_name) && !empty($node->webformcomponents_name)) {    foreach($node->webformcomponents_name as $key => $name) {    	$type = $node->webformcomponents_type[$key];			if( $type == 'email' || $type == 'hidden' ){				$possible_email_from[$name] = $name;			}			if( $type == 'textfield' || $type == 'hidden' ){				$possible_email_subject[$name] = $name;			}		}	}  $output .= form_select(t('E-mail from address'), 'email_from', $node->email_from,                         $possible_email_from, t('Form e-mails will have this return address. Choose Automatic for the default'));  $output .= form_select(t('E-mail subject'), 'email_subject', $node->email_subject,                         $possible_email_subject, t('Form e-mails will have this subject line. Choose Automatic for the default'));    return $output;}function webform_view(&$node, $teaser = 0, $page = 0) {  global $user;  $doSubmit = true;  if (module_exist('profile') ) {    profile_load_profile($user);  }  $node->body = check_output($node->body, $node->format);  $submitted = $_POST['edit']['submitted'];  $sid_to_display = $_GET['sid'];  // Will be NULL if no sid  if($sid_to_display){    if(user_access('maintain webforms')){      $output .= '<H2 class="warning">Submission #' . $sid_to_display . '</H2><br>';      // TODO: Expand the information block      //$submitting_user = user_load(array('uid' => 2));      //$output .= 'User: ' . $submitting_user->name . ' from IP' . $_GET['ipaddr'] . '<br>';      //$output .= 'Date: ' . $_GET['dated'] . '<br>';      //$output .= 'Read Only<br>';    }else    {      $sid_to_display = 0;  // This user is not allowed to access a submitted node. Deny the attempt without alert.      watchdog('webform',                t('Unauthorized webform access attempt', array('%name' => "<em>$user->name</em>")),               WATCHDOG_WARNING); // and log the attempt    }  }  if( is_array($node->webformcomponents_name) && !empty($node->webformcomponents_name)) {    foreach($node->webformcomponents_name as $key => $name) {      $extra = unserialize ($node->webformcomponents_extra[$key]);      if ( $_POST['webform_send'] ) {        $error = _webform_submission_ok($name,                                         $node->webformcomponents_type[$key],                                        $submitted[$name],                                         $node->webformcomponents_mandatory[$key]);        if ( $error !== 0 ) {          $doSubmit = false;        }      }            if($sid_to_display){        // It is view only so we append the tag HTML attributes to disable the input      	$extra['attributes'] = array('disabled' => 'disabled');  // Rather ugly string required to workaround a bug in common.inc      }else      {        $extra['attributes'] = array();      }      $output .= _webform_create_widget(                   $name, $node->webformcomponents_type[$key],                    $node->webformcomponents_mandatory[$key],                   (isset($submitted[$name])?                    $submitted[$name]:                    _webform_filtervalues($node->webformcomponents_value[$key])),                    $extra, $error, $node->nid, $sid_to_display);    }        if ( (!isset($_POST['op']) || ($_POST['op'] != t('Preview'))) ) {      if(!$sid_to_display){        // Do not show the submit button if we are viewing a previously submitted form        $output .= form_button(t('Submit'), 'webform_send', 'submit');      }    }    $output = form($output);  }    if ( $doSubmit && $_POST['webform_send']) {    if(_webform_process_submit($node, $errors)) {      // Check confirmation field to see if redirect should be to another node or a message      if(valid_url(trim($node->confirmation),true)) {        header("Location: " . trim($node->confirmation));      }      else {        // Submission was successfully redirected to webform/done/<nid>        drupal_goto('webform/done/'.$node->nid);      }      return;    }  }    $node->body .= $output;}function _webform_editfield() {  // we have to do what the framework would do for us so we don't lose  // information.  if( isset($_POST['edit']) ) {    $node = array2object($_POST['edit']);  }  else {    // We are calling this page in the wrong way ...     // Do some clean up ??    print theme('page', theme('error', t('Page called out of order')));    return;  }    // This is the information about the current field.  $currfield = array();  if ( $_POST['edit_component'] != t('Add') ) {    // We are editing a existing field.    // Fetch all filed data into the $currfield object.    $currfield['key'] = $node->webform_checked_component;    $currfield['type'] = $node->webformcomponents_type[$currfield['key']];    $currfield['name'] = $node->webformcomponents_name[$currfield['key']];    $currfield['default'] = $node->webformcomponents_value[$currfield['key']];    $currfield['extra'] = unserialize($node->webformcomponents_extra[$currfield['key']]);  }  else {    // We are editing a new node    $currfield['key'] = time();    $currfield['type'] = $node->webform_newfield_type;    $currfield['name'] = $node->webform_newfield_type . $currfield['key'];