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<?php
declare(strict_types=1);
class FreshRSS_Themes extends Minz_Model {
private static string $themesUrl = '/themes/';
private static string $defaultIconsUrl = '/themes/icons/';
public static string $defaultTheme = 'Origine';
/** @return array<string> */
public static function getList(): array {
return array_values(array_diff(
scandir(PUBLIC_PATH . self::$themesUrl) ?: [],
['..', '.']
));
}
/** @return array<string,array{'id':string,'name':string,'author':string,'description':string,'version':float|string,'files':array<string>,'theme-color'?:string|array{'dark'?:string,'light'?:string,'default'?:string}}> */
public static function get(): array {
$themes_list = self::getList();
$list = [];
foreach ($themes_list as $theme_dir) {
$theme = self::get_infos($theme_dir);
if ($theme) {
$list[$theme_dir] = $theme;
}
}
return $list;
}
/**
* @return false|array{'id':string,'name':string,'author':string,'description':string,'version':float|string,'files':array<string>,'theme-color'?:string|array{'dark'?:string,'light'?:string,'default'?:string}}
*/
public static function get_infos(string $theme_id) {
$theme_dir = PUBLIC_PATH . self::$themesUrl . $theme_id;
if (is_dir($theme_dir)) {
$json_filename = $theme_dir . '/metadata.json';
if (file_exists($json_filename)) {
$content = file_get_contents($json_filename) ?: '';
$res = json_decode($content, true);
if (is_array($res) &&
!empty($res['name']) &&
isset($res['files']) &&
is_array($res['files'])) {
$res['id'] = $theme_id;
/** @var array{'id':string,'name':string,'author':string,'description':string,'version':float|string,'files':array<string>,'theme-color'?:string|array{'dark'?:string,'light'?:string,'default'?:string}} */
return $res;
}
}
}
return false;
}
private static string $themeIconsUrl;
/** @var array<string,int> */
private static array $themeIcons;
/**
* @return false|array{'id':string,'name':string,'author':string,'description':string,'version':float|string,'files':array<string>,'theme-color'?:string|array{'dark'?:string,'light'?:string,'default'?:string}}
*/
public static function load(string $theme_id) {
$infos = self::get_infos($theme_id);
if (!$infos) {
if ($theme_id !== self::$defaultTheme) { //Fall-back to default theme
return self::load(self::$defaultTheme);
}
$themes_list = self::getList();
if (!empty($themes_list)) {
if ($theme_id !== $themes_list[0]) { //Fall-back to first theme
return self::load($themes_list[0]);
}
}
return false;
}
self::$themeIconsUrl = self::$themesUrl . $theme_id . '/icons/';
self::$themeIcons = is_dir(PUBLIC_PATH . self::$themeIconsUrl) ? array_fill_keys(array_diff(
scandir(PUBLIC_PATH . self::$themeIconsUrl) ?: [],
['..', '.']
), 1) : [];
return $infos;
}
public static function title(string $name): string {
static $titles = [
'opml-dyn' => 'sub.category.dynamic_opml',
];
return $titles[$name] ?? '';
}
public static function alt(string $name): string {
static $alts = [
'add' => '➕', //✚
'all' => '☰',
'bookmark-add' => '➕', //✚
'bookmark-tag' => '📑',
'category' => '🗂️', //☷
'close' => '❌',
'configure' => '⚙️',
'debug' => '🐛',
'down' => '🔽', //▽
'error' => '❌',
'favorite' => '⭐', //★
'FreshRSS-logo' => '⊚',
'help' => 'ℹ️', //ⓘ
'icon' => '⊚',
'important' => '📌',
'key' => '🔑', //⚿
'label' => '🏷️',
'link' => '↗️', //↗
'look' => '👀', //👁
'login' => '🔒',
'logout' => '🔓',
'next' => '⏩',
'non-starred' => '☆',
'notice' => 'ℹ️', //ⓘ
'opml-dyn' => '⚡',
'prev' => '⏪',
'read' => '☑️', //☑
'rss' => '📣', //☄
'unread' => '🔲', //☐
'refresh' => '🔃', //↻
'search' => '🔍',
'share' => '♻️', //♺
'sort-down' => '⬇️', //↓
'sort-up' => '⬆️', //↑
'starred' => '⭐', //★
'stats' => '📈', //%
'tag' => '🔖', //⚐
'up' => '🔼', //△
'view-normal' => '📰', //☰
'view-global' => '📖', //☷
'view-reader' => '📜',
'warning' => '⚠️', //△
];
return $alts[$name] ?? '';
}
// TODO: Change for enum in PHP 8.1+
public const ICON_DEFAULT = 0;
public const ICON_IMG = 1;
public const ICON_URL = 2;
public const ICON_EMOJI = 3;
public static function icon(string $name, int $type = self::ICON_DEFAULT): string {
$alt = self::alt($name);
if ($alt == '') {
return '';
}
$url = $name . '.svg';
$url = isset(self::$themeIcons[$url]) ? (self::$themeIconsUrl . $url) : (self::$defaultIconsUrl . $url);
$title = self::title($name);
if ($title != '') {
$title = ' title="' . _t($title) . '"';
}
if ($type == self::ICON_DEFAULT) {
if ((FreshRSS_Context::hasUserConf() && FreshRSS_Context::userConf()->icons_as_emojis)
// default to emoji alternate for some icons
) {
$type = self::ICON_EMOJI;
} else {
$type = self::ICON_IMG;
}
}
switch ($type) {
case self::ICON_URL:
return Minz_Url::display($url);
case self::ICON_IMG:
return '<img class="icon" src="' . Minz_Url::display($url) . '" loading="lazy" alt="' . $alt . '"' . $title . ' />';
case self::ICON_EMOJI:
default:
return '<span class="icon"' . $title . '>' . $alt . '</span>';
}
}
}
|
