/**
* Save "Custom CSS" to a file, or return HTML for the credentials form
*
* @since 1.0.0
*
* @return string (if necessary) HTML for the credentials form for the WP_Filesystem API
*/
public function save_custom_css_to_file()
{
// Set current screen to get Screen Icon to have a custom HTML ID, so that we can hide it with CSS
set_current_screen('tablepress_options_invisible');
// Start capturing the output, to get HTML of the credentials form (if needed)
ob_start();
$url = '';
// same page
$credentials = request_filesystem_credentials($url, '', false, false, null);
// do we have credentials already? (Otherwise the form will have been rendered already.)
if (false === $credentials) {
$form_data = ob_get_contents();
ob_end_clean();
$form_data = str_replace('name="upgrade" id="upgrade" class="button"', 'name="upgrade" id="upgrade" class="button button-primary button-large"', $form_data);
return $form_data;
}
// we have received credentials, but don't know if they are valid yet
if (!WP_Filesystem($credentials)) {
// credentials failed, so ask again (with $error flag true)
request_filesystem_credentials($url, '', true, false, null);
$form_data = ob_get_contents();
ob_end_clean();
$form_data = str_replace('name="upgrade" id="upgrade" class="button"', 'name="upgrade" id="upgrade" class="button button-primary button-large"', $form_data);
return $form_data;
}
// we have valid access to the filesystem now -> try to save the file
$filename = WP_CONTENT_DIR . '/tablepress-custom.css';
$filename = apply_filters('tablepress_custom_css_file_name', $filename);
$filename_min = WP_CONTENT_DIR . '/tablepress-custom.min.css';
$filename_min = apply_filters('tablepress_custom_css_minified_file_name', $filename_min);
// Check if file name is valid (0 means yes)
if (0 !== validate_file($filename) || 0 !== validate_file($filename_min)) {
TablePress::redirect(array('action' => 'options', 'message' => 'success_save_error_custom_css'));
}
global $wp_filesystem;
// WP_CONTENT_DIR and (FTP-)Content-Dir can be different (e.g. if FTP working dir is /)
// We need to account for that by replacing the path difference in the filename
$path_difference = str_replace($wp_filesystem->wp_content_dir(), '', trailingslashit(WP_CONTENT_DIR));
if ('' != $path_difference) {
$filename = str_replace($path_difference, '', $filename);
$filename_min = str_replace($path_difference, '', $filename_min);
}
$custom_css = $this->get('custom_css');
$custom_css_minified = $this->get('custom_css_minified');
$result = $wp_filesystem->put_contents($filename, $custom_css, FS_CHMOD_FILE);
$result_min = $wp_filesystem->put_contents($filename_min, $custom_css_minified, FS_CHMOD_FILE);
if (!$result || !$result_min) {
TablePress::redirect(array('action' => 'options', 'message' => 'success_save_error_custom_css'));
}
// at this point, saving was successful, so enable the checkbox again
// (if it was not enabled before, we would never have tried to save)
// and also increase the "Custom CSS" version number (for cache busting)
$this->update(array('use_custom_css_file' => true, 'custom_css_version' => $this->get('custom_css_version') + 1));
TablePress::redirect(array('action' => 'options', 'message' => 'success_save'));
}
/**
* Copy a table.
*
* @since 1.0.0
*/
public function handle_get_action_copy_table()
{
$table_id = !empty($_GET['item']) ? $_GET['item'] : false;
TablePress::check_nonce('copy_table', $table_id);
$return = !empty($_GET['return']) ? $_GET['return'] : 'list';
$return_item = !empty($_GET['return_item']) ? $_GET['return_item'] : false;
// Nonce check should actually catch this already.
if (false === $table_id) {
TablePress::redirect(array('action' => $return, 'message' => 'error_copy', 'table_id' => $return_item));
}
if (!current_user_can('tablepress_copy_table', $table_id)) {
wp_die(__('You do not have sufficient permissions to access this page.', 'default'), 403);
}
$this->init_i18n_support();
// for the translation of "Copy of".
$copy_table_id = TablePress::$model_table->copy($table_id);
if (is_wp_error($copy_table_id)) {
TablePress::redirect(array('action' => $return, 'message' => 'error_copy', 'table_id' => $return_item));
} else {
$return_item = $copy_table_id;
}
/*
* Slightly more complex redirect method, to account for sort, search, and pagination in the WP_List_Table on the List View,
* but only if this action succeeds, to have everything fresh in the event of an error.
*/
$sendback = wp_get_referer();
if (!$sendback) {
$sendback = TablePress::url(array('action' => $return, 'message' => 'success_copy', 'table_id' => $return_item));
} else {
$sendback = remove_query_arg(array('action', 'message', 'table_id'), $sendback);
$sendback = add_query_arg(array('action' => $return, 'message' => 'success_copy', 'table_id' => $return_item), $sendback);
}
wp_redirect($sendback);
exit;
}
/**
* Save changes on the Stockflock screen.
*
*/
public function handle_post_action_stockflock()
{
if (!isset($_POST['stockflock'])) {
return;
}
TablePress::check_nonce('stockflock');
if (!current_user_can('manage_options')) {
wp_die(__('You do not have sufficient permissions to access this page.'));
}
if (empty($_POST['stockflock']) || !is_array($_POST['stockflock'])) {
TablePress::redirect(array('action' => 'stockflock', 'message' => 'error_save'));
} else {
$stockflock = stripslashes_deep($_POST['stockflock']);
}
$params = array('option_name' => 'tablepress_stockflock_config', 'default_value' => array());
$stockflock_config = TablePress::load_class('TablePress_WP_Option', 'class-wp_option.php', 'classes', $params);
//trim and restrict array length to be not more than 20
$raw_companies = explode(',', $stockflock['companies']);
$valid_companies = array_slice(array_map('trim', $raw_companies), 0, $this->company_limit);
$stockflock['companies'] = strtoupper(implode(',', $valid_companies));
//give default value to data_points
$data_point_list = ['short_name', 'price_value', 'industry_name', 'dividend_yield', 'earning_value', 'dividend_per_share', 'book_value', 'debt_assets', 'net_asset_value', 'gearing_ratio', 'property_yield_ratio'];
if (is_array($stockflock['data_points'])) {
foreach ($data_point_list as $key => $value) {
if (!array_key_exists($value, $stockflock['data_points'])) {
$stockflock['data_points'][$value] = "false";
}
}
}
//store to wp_options
$stockflock_config->update($stockflock);
TablePress::redirect(array('action' => 'stockflock', 'message' => 'success_save'));
}