/**
* If a file has been uploaded to import options, it parses the file, formats into a nice array
* via the $mapping, then updates the setting in the DB.
*
* @author Gary Jones
* @since 0.9.6
* @uses premise_get_mapping
*/
function premise_process_import()
{
if (isset($_POST['premise'])) {
if ('import' == $_POST['premise']) {
check_admin_referer('premise-import', '_wpnonce-premise-import');
if (strpos($_FILES['file']['name'], premise_get_export_filename_prefix()) === false) {
wp_redirect(admin_url('admin.php?page=premise-design&premise=wrongfile'));
} elseif ($_FILES['file']['error'] > 0) {
wp_redirect(admin_url('admin.php?page=premise-design&premise=file'));
} else {
$raw_options = file_get_contents($_FILES['file']['tmp_name']);
$raw_options = trim($raw_options);
$options = maybe_unserialize($raw_options);
$mapping = premise_get_mapping();
foreach ($options as $selector => $declaration) {
if (!isset($mapping[$selector])) {
continue;
}
if (!is_array($declaration)) {
// custom_css or minify_css
if ('custom_css' == $selector) {
premise_create_custom_stylesheet($declaration);
} else {
$opt = $selector;
$newvalue = $declaration;
$newarray[$opt] = $newvalue;
}
} else {
foreach ($declaration as $property => $value) {
if (!is_array($value)) {
// color, font-style, text-decoration etc
$opt = $mapping[$selector][$property];
$newvalue = $value;
$newarray[$opt] = $newvalue;
} else {
// multi-value properties: margin, padding, etc
foreach ($value as $index => $composite_value) {
$type = $mapping[$selector][$property][$index][1];
if ('fixed_string' != $type) {
$opt = $mapping[$selector][$property][$index][0];
$newvalue = $composite_value['value'];
$newarray[$opt] = $newvalue;
}
}
}
}
}
}
$title = empty($_POST['premise_style_title']) ? __('Imported Style', 'premise') : $_POST['premise_style_title'];
$newarray['premise_style_title'] = __('Imported Styles', 'premise');
global $Premise;
$key = $Premise->saveDesignSettings($newarray, $_POST['premise-design-key']);
wp_redirect(admin_url('admin.php?page=premise-style-settings&updated=true&premise-design-key=' . $key));
}
}
}
}
/**
* Merges style.css, settings stylesheet and custom.css, then minifies it into
* one minified.css file. Also creates individual beautified settings stylesheet
* so they are in sync, and attempts to create custom stylesheet if it doesn't
* exist.
*
* @author Gary Jones
* @since 0.9.7
* @version 1.0
*/
function premise_create_stylesheets()
{
premise_make_stylesheet_path_writable();
global $premise_design_settings, $premise_base;
$styles = $premise_design_settings->get_settings();
$base_css = file_get_contents($premise_base->get_theme_directory() . '/style.css');
$css_prefix = '/* ' . __('This file is auto-generated from the style.css, the settings page and custom.css. Any direct edits here will be lost if the settings page is saved', 'premise') . ' */' . "\n";
foreach ($styles as $key => $style) {
$css = $base_css . premise_prepare_settings_stylesheet($key);
if (premise_is_custom_stylesheet_used()) {
$css .= file_get_contents(premise_get_custom_stylesheet_path());
}
$css = $css_prefix . premise_minify_css($css);
$handle = @fopen(premise_get_minified_stylesheet_path($key), 'w');
@fwrite($handle, $css);
@fclose($handle);
premise_create_settings_stylesheet($key);
premise_create_custom_stylesheet($key);
}
}
