/**
* Handle processing the form when it's posted, such as saving and handling errors.
*/
protected function processPost()
{
if (!$this->formObj) {
return false;
}
if ($this->formObj->formSubmitted()) {
// Form is valid, so save data
if ($this->formObj->formValid()) {
$originalFormValues = $this->formObj->getFormValues();
// Add optional filter to tweak the form values before saving
if ($this->filterBeforeSaveFunction && function_exists($this->filterBeforeSaveFunction)) {
$formValues = call_user_func($this->filterBeforeSaveFunction, $originalFormValues, $this);
} else {
$formValues = $originalFormValues;
}
// Now save the form values as normal.
$this->handleSave($formValues);
// Optional function once data has been saved
if ($this->afterSaveFunction && function_exists($this->afterSaveFunction)) {
call_user_func($this->afterSaveFunction, $formValues, $originalFormValues, $this);
}
} else {
$this->messages = $this->showListOfErrors($this->formObj->getListOfErrors());
}
}
}
/**
* Handle processing the form when it's posted, such as saving and handling errors.
*/
protected function processPost()
{
if (!$this->formObj) {
return false;
}
if ($this->formObj->formSubmitted()) {
// Form is valid, so save data
if ($this->formObj->formValid()) {
$originalFormValues = $this->formObj->getFormValues();
// Add optional function to validate the data
$gotFnErrorMsg = false;
if ($this->filterExtraValidationFunction && function_exists($this->filterExtraValidationFunction)) {
$gotFnErrorMsg = call_user_func($this->filterExtraValidationFunction, $originalFormValues, $this);
}
// Got an error message, so show and abort.
if ($gotFnErrorMsg) {
$this->messages = $this->showMessage($gotFnErrorMsg, true);
return false;
}
// Add optional filter to tweak the form values before saving
if ($this->filterBeforeSaveFunction && function_exists($this->filterBeforeSaveFunction)) {
$formValues = call_user_func($this->filterBeforeSaveFunction, $originalFormValues, $this);
// If we're modifying values, then we need to update the data being stored in the form
$this->loadDefaults($formValues);
} else {
$formValues = $originalFormValues;
}
// Now save the form values as normal.
$this->handleSave($formValues);
// Optional function once data has been saved
if ($this->afterSaveFunction && function_exists($this->afterSaveFunction)) {
call_user_func($this->afterSaveFunction, $formValues, $originalFormValues, $this);
}
} else {
$this->messages .= $this->showListOfErrors($this->formObj->getListOfErrors());
}
}
}
/**
* Show the import course page.
*/
function WPCW_showPage_ImportExport_importUsers()
{
$page = new PageBuilder(true);
$page->showPageHeader(__('Import Users from CSV File', 'wp_courseware'), '75%', WPCW_icon_getPageIconURL());
// Show selection menu for import/export to save pages
WPCW_showPage_ImportExport_menu('import_users');
// Show form to import some XML
$form = new FormBuilder('wpcw_import_users');
$form->setSubmitLabel(__('Import Users', 'wp_courseware'));
// Course upload for XML file
$formElem = new FormElement('import_course_csv', __('User Import CSV File', 'wp_courseware'), true);
$formElem->setTypeAsUploadFile();
$form->addFormElement($formElem);
if ($form->formSubmitted()) {
// Do the full export
if ($form->formValid()) {
// Handle the importing/uploading
WPCW_users_importUsersFromFile($page);
} else {
$page->showListOfErrors($form->getListOfErrors(), __('Unfortunately, there were some errors trying to import the XML file.', 'wp_courseware'));
}
}
// Workout maximum upload size
$max_upload = (int) ini_get('upload_max_filesize');
$max_post = (int) ini_get('post_max_size');
$memory_limit = (int) ini_get('memory_limit');
$upload_mb = min($max_upload, $max_post, $memory_limit);
printf('<p class="wpcw_doc_quick">');
printf(__('You can import a CSV file of users using the form below.', 'wp_courseware') . ' ' . __('The <b>maximum upload file size</b> for your server is <b>%d MB</b>.', 'wp_courseware'), $upload_mb);
printf('</p>');
echo $form->toString();
printf('<br/><br/><div class="wpcw_docs_wrapper">');
printf('<b>%s</b>', __('Some tips for importing users via a CSV file:', 'wp_courseware'));
printf('<ul>');
printf('<li>' . __('If a user email address already exists, then just the courses are updated for that user.', 'wp_courseware'));
printf('<li>' . __('User names are generated from the first and last name information. If a user name already exists, then a unique username is generated.', 'wp_courseware'));
printf('<li>' . __('To add a user to many courses, just separate those course IDs with a comma in the <code>courses_to_add_to</code> column.', 'wp_courseware'));
printf('<li>' . __('If a user is created, any courses set to be automatically assigned will be done first, and then the courses added in the <code>courses_to_add_to</code> column.', 'wp_courseware'));
printf('<li>' . __('You can download an <a href="%s">example CSV file here</a>.', 'wp_courseware') . '</li>', admin_url('?wpcw_export=csv_import_user_sample'));
printf('<li>' . __('The IDs for the training courses can be found on the <a href="%s">course summary page</a>.', 'wp_courseware') . '</li>', admin_url('admin.php?page=WPCW_wp_courseware'));
printf('</ul>');
printf('</div>');
$page->showPageFooter();
}
