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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Holds the PhpMyAdmin\ThemeGenerator class
*
* @package PhpMyAdmin
*/
declare(strict_types=1);
namespace PhpMyAdmin;
use PhpMyAdmin\Message;
use PhpMyAdmin\Sanitize;
use PhpMyAdmin\Template;
use PhpMyAdmin\ThemeGenerator\Common;
use PhpMyAdmin\ThemeGenerator\Layout;
use PhpMyAdmin\ThemeGenerator\Navigation;
/**
* Set of functions for Automated Theme Generator in phpMyAdmin
*
* @package PhpMyAdmin
*/
class ThemeGenerator
{
protected $template;
/**
* Constructor
*/
public function __construct()
{
$this->template = new Template();
}
/**
* Colour Picker HTML file
*
* @return string HTML for the color picker tool
*/
public function colorPicker()
{
$output = $this->template->render('theme_generator/color_picker');
return $output;
}
/**
* File creation form
*
* @return string HTML for the form submission
*/
public function form()
{
$output = $this->template->render('theme_generator/form');
return $output;
}
/**
* Preview panel for Table
*
* @return string HTML for the preview panels
*/
public function tablePreview()
{
$output = $this->template->render('theme_generator/table_preview');
return $output;
}
/**
* Preview panel for Groups
*
* @return string HTML for the preview panels
*/
public function groupPreview()
{
$output = $this->template->render('theme_generator/group_preview');
return $output;
}
/**
* Creates file structure
*
* @param array $post POST form data
*
* @return array $out generated file data
*/
public function createFileStructure(array $post)
{
$out = array();
$nav = new Navigation();
$layout = new Layout();
$common = new Common();
$post['theme_name'] = Sanitize::sanitizeFilename($post['theme_name'], true);
$name = $post['theme_name'];
if (!is_dir("themes/" . $name)) {
@mkdir("themes/" . $name);
@mkdir("themes/" . $name . "/css");
}
if (is_dir("themes/" . $name)) {
$out['json'] = $this->createJsonFile($post);
$common->createCommonFile($name);
$out['layout'] = $layout->createLayoutFile($post);
$nav->createNavigationFile($name);
}
return $out;
}
/**
* Checks whether the theme directory is writable
*
* @return null
*/
public function testWritableThemeDirectory()
{
clearstatcache();
if (! is_writable('themes')) {
trigger_error(__("The 'themes' directory is not writable by the webserver process. You must change permissions for the theme generator to be able to write the generated theme."), E_USER_WARNING);
}
return;
}
/**
* Creates theme.json
*
* @param array $post POST data
*
* @return string $txt JSON file data
*/
public function createJsonFile($post)
{
$name = $post['theme_name'];
$file = fopen("themes/" . $name . "/theme.json", "w");
$txt = '{';
$txt .= '"name": "' . $name . '",';
if ($post['version'] != "") {
$txt .= '"version": "' . $post['version'] . '",';
} else {
$txt .= '"version": "5.0",';
}
if ($post['description'] != "") {
$txt .= '"description": "' . $post['description'] . '",';
} else {
$txt .= '"description": "Theme Generated by Automated Theme Generator",';
}
if ($post['author'] != "") {
$txt .= '"author": "' . $post['author'] . '",';
} else {
$txt .= '"author": "",';
}
if ($post['url'] != "") {
$txt .= '"url": "' . $post['url'] . '",';
} else {
$txt .= '"url": "https://www.phpmyadmin.net/",';
}
$version = str_split(PMA_VERSION);
$trimmed_version = array_slice($version, 0, 3);
$txt .= '"supports": ["' . implode($trimmed_version) . '"]';
$txt .= '}';
// Check if the file is writable as this condition would only occur if files are overwritten.
if ($file) {
fwrite($file, $txt);
fclose($file);
return $txt;
} else {
trigger_error(__("The theme.json file is not writable by the webserver process. You must change permissions for the theme generator to be able to write the generated theme."), E_USER_ERROR);
return;
}
}
}
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