i18n_Service.php
160 lines
| 1 | <?php |
| 2 | /** |
| 3 | * SiteGround i18n Service. |
| 4 | */ |
| 5 | |
| 6 | namespace SiteGround_i18n; |
| 7 | |
| 8 | use CharlesRumley\PoToJson; |
| 9 | use SiteGround_Helper\Helper_Service; |
| 10 | |
| 11 | /** |
| 12 | * SiteGround_i18n_Service class. |
| 13 | */ |
| 14 | class i18n_Service { |
| 15 | |
| 16 | /** |
| 17 | * Variable holding the text domain. |
| 18 | * |
| 19 | * @var string |
| 20 | */ |
| 21 | public $sg_textdomain; |
| 22 | |
| 23 | /** |
| 24 | * Variable holding the plugin folder. |
| 25 | * |
| 26 | * @var string |
| 27 | */ |
| 28 | public $folder; |
| 29 | |
| 30 | /** |
| 31 | * Class construct. |
| 32 | * |
| 33 | * @since 1.0.0 |
| 34 | * |
| 35 | * @param string $textdomain The text domain that will be used for the instance. |
| 36 | * @param string $folder The folder that will be used for the instance. |
| 37 | */ |
| 38 | public function __construct( $textdomain, $folder = '' ) { |
| 39 | $this->sg_textdomain = $textdomain; |
| 40 | $this->folder = empty( $folder ) ? $textdomain : $folder; |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Load the plugin textdomain. |
| 45 | * |
| 46 | * @since 1.0.0 |
| 47 | */ |
| 48 | public function load_textdomain() { |
| 49 | load_plugin_textdomain( |
| 50 | $this->sg_textdomain, |
| 51 | false, |
| 52 | $this->folder . '/languages' |
| 53 | ); |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Update json translations on translations update. |
| 58 | * |
| 59 | * @since 1.0.0 |
| 60 | * |
| 61 | * @param {WP_Upgrader} $upgrader WP_Upgrader instance. |
| 62 | * @param array $extra Array of bulk item update data. |
| 63 | */ |
| 64 | public function update_json_translations( $upgrader, $extra ) { |
| 65 | // Bail if we don't update the translations. |
| 66 | if ( |
| 67 | 'update' !== $extra['action'] && |
| 68 | 'translation' !== $extra['type'] |
| 69 | ) { |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | // Bail if there are no translations. |
| 74 | if ( empty( $extra['translations'] ) ) { |
| 75 | return; |
| 76 | } |
| 77 | |
| 78 | // Check for SiteGround Optimizer translations. |
| 79 | $keys = array_keys( array_column( $extra['translations'], 'slug' ), $this->sg_textdomain ); |
| 80 | |
| 81 | // Bail if there are no plugin translations. |
| 82 | if ( empty( $keys ) ) { |
| 83 | return; |
| 84 | } |
| 85 | |
| 86 | // Setup the WP Filesystem. |
| 87 | $wp_filesystem = Helper_Service::setup_wp_filesystem(); |
| 88 | |
| 89 | // Init the convertor class. |
| 90 | $po_to_json = new PoToJson(); |
| 91 | |
| 92 | foreach ( $keys as $key ) { |
| 93 | // Convert a PO file to Jed-compatible JSON. |
| 94 | $json = $po_to_json |
| 95 | ->withPoFile( WP_CONTENT_DIR . '/languages/plugins/' . $this->folder . '-' . $extra['translations'][ $key ]['language'] . '.po' ) |
| 96 | ->toJedJson( false, $this->sg_textdomain ); |
| 97 | |
| 98 | // Convert and get the json content. |
| 99 | $content = json_decode( $json, true ); |
| 100 | |
| 101 | // Build the json filepath. |
| 102 | $json_filepath = WP_CONTENT_DIR . '/languages/plugins/' . $this->folder . '-' . $extra['translations'][ $key ]['language'] . '.json'; |
| 103 | |
| 104 | // Create the file if donesn't exists. |
| 105 | if ( ! is_file( $json_filepath ) ) { |
| 106 | // Create the new file. |
| 107 | $wp_filesystem->touch( $json_filepath ); |
| 108 | } |
| 109 | |
| 110 | // Add the translations to the file. |
| 111 | $wp_filesystem->put_contents( |
| 112 | $json_filepath, |
| 113 | json_encode( $content['locale_data'][ $this->sg_textdomain ] ) |
| 114 | ); |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Get i18n strings as a JSON-encoded string |
| 120 | * |
| 121 | * @since 1.0.0 |
| 122 | * |
| 123 | * @return string The locale as JSON |
| 124 | */ |
| 125 | public function get_i18n_data_json() { |
| 126 | // Get the user locale. |
| 127 | $locale = get_user_locale(); |
| 128 | |
| 129 | // Possible langugaes paths. |
| 130 | $dirs = array( |
| 131 | 'wp-content/languages/plugins/', |
| 132 | 'wp-content/plugins/' . $this->folder . '/languages/json/', |
| 133 | ); |
| 134 | |
| 135 | foreach ( $dirs as $dir ) { |
| 136 | // Build the full path to the file. |
| 137 | $i18n_json = ABSPATH . $dir . $this->sg_textdomain . '-' . $locale . '.json'; |
| 138 | |
| 139 | // Check if the files exists and it's readable. |
| 140 | if ( is_file( $i18n_json ) && is_readable( $i18n_json ) ) { |
| 141 | // Get the locale data. |
| 142 | $locale_data = @file_get_contents( $i18n_json ); |
| 143 | if ( $locale_data ) { |
| 144 | return $locale_data; |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | // Return valid empty Jed locale. |
| 150 | return json_encode( |
| 151 | array( |
| 152 | '' => array( |
| 153 | 'domain' => $this->sg_textdomain, |
| 154 | 'lang' => is_admin() ? get_user_locale() : get_locale(), |
| 155 | ), |
| 156 | ) |
| 157 | ); |
| 158 | } |
| 159 | } |
| 160 |