ComponentHelper.php
1 day ago
DateTimeHelper.php
1 day ago
HttpHelper.php
11 months ago
PluginInstaller.php
1 year ago
QueryHelper.php
1 day ago
SessionHelper.php
3 years ago
TimerHelper.php
1 day ago
UrlHelper.php
1 day ago
ValidationHelper.php
10 months ago
UrlHelper.php
193 lines
| 1 | <?php |
| 2 | /** |
| 3 | * URL helper. |
| 4 | * |
| 5 | * @package Tutor\Helper |
| 6 | * @since 4.0.0 |
| 7 | */ |
| 8 | |
| 9 | namespace Tutor\Helpers; |
| 10 | |
| 11 | defined( 'ABSPATH' ) || exit; |
| 12 | |
| 13 | /** |
| 14 | * Class UrlHelper |
| 15 | * |
| 16 | * @since 4.0.0 |
| 17 | */ |
| 18 | class UrlHelper { |
| 19 | |
| 20 | /** |
| 21 | * Get AJAX URL. |
| 22 | * |
| 23 | * @since 4.0.0 |
| 24 | * |
| 25 | * @return string |
| 26 | */ |
| 27 | public static function ajax(): string { |
| 28 | return admin_url( 'admin-ajax.php' ); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Get plugin asset URL. |
| 33 | * |
| 34 | * @since 4.0.0 |
| 35 | * |
| 36 | * @param string $path Relative asset path. |
| 37 | * @return string |
| 38 | */ |
| 39 | public static function asset( $path = '' ): string { |
| 40 | return tutor()->assets_url . $path; |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Find the first existing file across asset sources for a given path, |
| 45 | * respecting kids-mode variant resolution. |
| 46 | * |
| 47 | * @since 4.0.0 |
| 48 | * |
| 49 | * @param string $path Relative asset path (no leading slash). |
| 50 | * @return array{path: string, url: string}|null |
| 51 | */ |
| 52 | public static function resolve_asset( string $path ): ?array { |
| 53 | if ( '' === $path ) { |
| 54 | return null; |
| 55 | } |
| 56 | |
| 57 | $sources = array( |
| 58 | array( |
| 59 | 'path' => tutor()->path . 'assets/', |
| 60 | 'url' => tutor()->assets_url, |
| 61 | ), |
| 62 | ); |
| 63 | |
| 64 | if ( function_exists( 'tutor_pro' ) ) { |
| 65 | $sources[] = array( |
| 66 | 'path' => tutor_pro()->path . 'assets/', |
| 67 | 'url' => tutor_pro()->assets, |
| 68 | ); |
| 69 | } |
| 70 | |
| 71 | $candidates = array( $path ); |
| 72 | |
| 73 | if ( tutor_utils()->is_kids_mode() && false === strpos( $path, '/kids/' ) ) { |
| 74 | $directory = pathinfo( $path, PATHINFO_DIRNAME ); |
| 75 | $basename = pathinfo( $path, PATHINFO_BASENAME ); |
| 76 | |
| 77 | if ( '' !== $basename ) { |
| 78 | $kids_path = ( '.' === $directory || '' === $directory ) |
| 79 | ? 'kids/' . $basename |
| 80 | : trailingslashit( $directory ) . 'kids/' . $basename; |
| 81 | |
| 82 | array_unshift( $candidates, $kids_path ); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | foreach ( $candidates as $candidate ) { |
| 87 | foreach ( $sources as $source ) { |
| 88 | if ( file_exists( $source['path'] . $candidate ) ) { |
| 89 | return array( |
| 90 | 'path' => $source['path'] . $candidate, |
| 91 | 'url' => $source['url'] . $candidate, |
| 92 | ); |
| 93 | } |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | return null; |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * Get a theme-aware plugin asset URL. |
| 102 | * |
| 103 | * @since 4.0.0 |
| 104 | * |
| 105 | * @param string $path Relative asset path. |
| 106 | * @return string |
| 107 | */ |
| 108 | public static function themed_asset( string $path = '' ): string { |
| 109 | static $cache = array(); |
| 110 | |
| 111 | $path = ltrim( $path, '/' ); |
| 112 | |
| 113 | if ( '' === $path ) { |
| 114 | return self::asset( $path ); |
| 115 | } |
| 116 | |
| 117 | if ( isset( $cache[ $path ] ) ) { |
| 118 | return $cache[ $path ]; |
| 119 | } |
| 120 | |
| 121 | $resolved = self::resolve_asset( $path ); |
| 122 | $cache[ $path ] = $resolved ? $resolved['url'] : self::asset( $path ); |
| 123 | |
| 124 | return $cache[ $path ]; |
| 125 | } |
| 126 | |
| 127 | /** |
| 128 | * Get current URL. |
| 129 | * |
| 130 | * @since 4.0.0 |
| 131 | * |
| 132 | * @return string |
| 133 | */ |
| 134 | public static function current(): string { |
| 135 | global $wp; |
| 136 | |
| 137 | return home_url( |
| 138 | add_query_arg( array(), $wp->request ) |
| 139 | ); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Add query params to URL. |
| 144 | * |
| 145 | * @since 4.0.0 |
| 146 | * |
| 147 | * @param string $url URL. |
| 148 | * @param array $query_params Query params. |
| 149 | * |
| 150 | * @return string |
| 151 | */ |
| 152 | public static function add_query_params( $url, array $query_params = array() ): string { |
| 153 | $url = ltrim( $url, '/' ); |
| 154 | |
| 155 | if ( ! empty( $query_params ) ) { |
| 156 | $url = add_query_arg( $query_params, $url ); |
| 157 | } |
| 158 | |
| 159 | return $url; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Remove query params from URL. |
| 164 | * |
| 165 | * @since 4.0.0 |
| 166 | * |
| 167 | * @param string $url URL. |
| 168 | * @param array $query_params Query params. |
| 169 | * |
| 170 | * @return string |
| 171 | */ |
| 172 | public static function remove_query_params( $url, array $query_params = array() ): string { |
| 173 | return remove_query_arg( $query_params, $url ); |
| 174 | } |
| 175 | |
| 176 | /** |
| 177 | * Get back URL. |
| 178 | * |
| 179 | * @since 4.0.0 |
| 180 | * |
| 181 | * @param string $fallback fallback URL. |
| 182 | * |
| 183 | * @return string |
| 184 | */ |
| 185 | public static function back( $fallback = '' ): string { |
| 186 | $back_url = wp_get_referer(); |
| 187 | if ( empty( $back_url ) ) { |
| 188 | $back_url = empty( $fallback ) ? self::current() : $fallback; |
| 189 | } |
| 190 | return $back_url; |
| 191 | } |
| 192 | } |
| 193 |