/**
*
* Function to create callback for template save ajax request
*
* @return null
*
**/
function dynamo_template_save_callback()
{
// getting access to the template global object.
global $dynamo_tpl;
// check user capability to made operation
if (current_user_can('manage_options')) {
// check security with nonce.
if (function_exists('check_ajax_referer')) {
check_ajax_referer('DynamoWPNonce', 'security');
}
// save the settings - iterate throught all $_POST variables
foreach ($_POST as $key => $value) {
if (strpos($key, $dynamo_tpl->name . '_') !== false) {
update_option($key, esc_attr($value));
}
}
CompileOptionsLess('options.less');
// return the results
__('Settings saved', DPTPLNAME);
// this is required to return a proper result
die;
} else {
wp_die(__('You don\'t have sufficient permissions to access this page!', DPTPLNAME));
}
}
function dynamo_importexport_options()
{
// getting access to the template and database global object.
global $dynamo_tpl;
global $wpdb;
wp_register_style('dp-import-export-css', get_template_directory_uri() . '/css/back-end/importexport.css');
wp_enqueue_style('dp-import-export-css');
// check permissions
if (!current_user_can('manage_options')) {
wp_die(__('You don\'t have sufficient permissions to access this page!', DPTPLNAME));
}
// Import Starts Here
?>
<div class="dpWrap wrap">
<h1><big><?php
echo $dynamo_tpl->full_name;
?>
</big><small><?php
_e('Based on the Dynamo WP framework', DPTPLNAME);
?>
</small></h1>
<div class="dpImport">
<h2>Import Template Settings</h2>
<?php
if (isset($_FILES['import']) && check_admin_referer('dynamo_importexport')) {
if ($_FILES['import']['error'] > 0) {
echo "<div class='error'><p>No file selected, please make sure to select a file.</p></div>";
} else {
$file_name = $_FILES['import']['name'];
$file_ext = explode(".", $file_name);
$file_ext = strtolower(end($file_ext));
$file_size = $_FILES['import']['size'];
if ($file_ext == "json" && $file_size < 100000) {
$encode_options = file_get_contents($_FILES['import']['tmp_name']);
$options = json_decode($encode_options, true);
if (is_array($options) && count($options) > 0) {
foreach ($options as $key => $value) {
update_option($key, esc_attr($value));
}
}
CompileOptionsLess('options.less');
echo "<div class='updated'><p>All template options are restored successfully.</p></div>";
} else {
echo "<div class='error'><p>Invalid file or file size too big.</p></div>";
}
}
}
?>
<p>1. Click "Browse" button and choose a backup file that you backup before.</p>
<p>2. Click "Restore Template Settings" button to restore your template settings.</p>
<form method='post' enctype='multipart/form-data'>
<p class="submit">
<?php
wp_nonce_field('dynamo_importexport');
?>
<input type='file' name='import' />
<input type='submit' name='submit' class="dpMedia" value='Restore Template Settings'/>
</p>
</form>
</div>
<?php
// Export Starts Here
if (!isset($_POST['export'])) {
?>
<div class="dpExport">
<h2>Export Template Settings</h2>
<p>When you click "Backup Template Settings" button, system will generate a template backup file for you to save on your computer.</p>
<p>This backup file contains your template configuration and setting options.</p>
<p>After exporting, you can either use the backup file to restore your template settings on this site again or another Wordpress site when using same template.</p>
<form method='post'>
<p class="submit">
<?php
wp_nonce_field('dynamo_importexport');
?>
<input type='submit' name='export' class="dpMedia" value='Backup Template Settings'/>
</p>
</form>
</div>
<?php
} elseif (check_admin_referer('dynamo_importexport')) {
$option_prefix = $dynamo_tpl->name;
$blogname = str_replace(" ", "", get_option('blogname'));
$date = date("d_m_Y_H_i_s");
$json_name = $blogname . "_" . $dynamo_tpl->name . "_" . $date;
// Generating filename.
// get all rows with options containing specific prefix
$options = $wpdb->get_results('SELECT
option_value,
option_name
FROM
' . $wpdb->options . '
WHERE
option_name LIKE \'' . $option_prefix . '%\';');
$value = array();
if ($options) {
foreach ($options as $key) {
$value[$key->option_name] = $key->option_value;
}
}
$json_file = json_encode($value);
// Encode data into json data
ob_clean();
echo $json_file;
header("Content-Type: text/json; charset=" . get_option('blog_charset'));
header("Content-Disposition: attachment; filename={$json_name}.json");
exit;
}
?>
</div>
<?php
// Export Ends Here
}
public function import_options($file)
{
global $wpdb;
$file = get_template_directory() . '/dynamo_framework/import/files/' . $file;
$encode_options = file_get_contents($file);
$options = json_decode($encode_options, true);
if (is_array($options) && count($options) > 0) {
foreach ($options as $key => $value) {
update_option($key, esc_attr($value));
}
}
CompileOptionsLess('options.less');
$homepage = get_page_by_title('Home');
if ($homepage) {
update_option('page_on_front', $homepage->ID);
update_option('show_on_front', 'page');
}
$locations = get_theme_mod('nav_menu_locations');
$term = get_term_by('name', 'Sample Menu', 'nav_menu');
$locations['mainmenu'] = $term->term_id;
$term = get_term_by('name', 'Footer Menu', 'nav_menu');
$locations['footer-menu'] = $term->term_id;
set_theme_mod('nav_menu_locations', $locations);
}