1 | <?php |
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2 | // markoheijnen has some props for providing glotpress API examples |
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3 | |
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4 | /** |
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5 | * Communicates with http://translate.wordpress.org/ and downloads a translation for the current locale |
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6 | * |
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7 | * @since BuddyPress (1.8) |
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8 | */ |
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9 | class BP_Translate { |
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10 | |
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11 | /** |
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12 | * Singleton instance of the BP_Translate class |
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13 | * |
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14 | * @since BuddyPress (1.8) |
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15 | * @var BP_Translate |
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16 | */ |
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17 | private static $instance; |
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18 | |
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19 | /** |
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20 | * Return the singleton instance of the BP_Translate class |
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21 | * |
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22 | * @return BP_Translate |
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23 | * @since BuddyPress (1.8) |
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24 | */ |
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25 | static public function get_instance() { |
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26 | if ( ! self::$instance ) |
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27 | self::$instance = new BP_Translate; |
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28 | |
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29 | return self::$instance; |
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30 | } |
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31 | |
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32 | /** |
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33 | * Constructor |
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34 | * |
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35 | * @since BuddyPress (1.8) |
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36 | */ |
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37 | public function __construct() { |
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38 | $this->register_filters(); |
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39 | $this->register_actions(); |
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40 | |
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41 | $this->register_cron(); // Intentionally after filters + actions |
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42 | } |
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43 | |
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44 | /** |
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45 | * Hook into filters necessary to automate the translation process |
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46 | * |
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47 | * @since BuddyPress (1.8) |
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48 | */ |
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49 | protected function register_filters() { |
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50 | add_filter( 'cron_schedules', array( __CLASS__, 'add_weekly_frequency_to_cron' ) ) ; |
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51 | } |
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52 | |
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53 | /** |
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54 | * Hook into actions necessary to automate the translation process |
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55 | * |
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56 | * @since BuddyPress (1.8) |
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57 | */ |
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58 | protected function register_actions() { |
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59 | add_action( 'bp_translate_update_check', array( __CLASS__, 'maybe_update_translation' ) ); |
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60 | } |
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61 | |
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62 | /** |
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63 | * Register cron task to check for language updates |
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64 | * |
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65 | * @since BuddyPress (1.8) |
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66 | */ |
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67 | protected function register_cron() { |
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68 | if ( ! wp_next_scheduled( 'bp_translate_update_check' ) ) |
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69 | wp_schedule_event( time(), 'bp_weekly', 'bp_translate_update_check' ); |
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70 | } |
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71 | |
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72 | /** |
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73 | * Adds a "weekly" frequency type to the cron system |
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74 | * |
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75 | * @param array $schedules |
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76 | * @since BuddyPress (1.8) |
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77 | */ |
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78 | static public function add_weekly_frequency_to_cron( $schedules ) { |
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79 | $schedules['bp_weekly'] = array( |
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80 | 'display' => __( 'Once Weekly', 'buddypress' ), |
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81 | 'interval' => WEEK_IN_SECONDS, |
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82 | ); |
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83 | |
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84 | return $schedules; |
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85 | } |
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86 | |
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87 | /** |
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88 | * Find out if there's a newer translation available for this site on translate.wordpress.org |
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89 | * |
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90 | * @since BuddyPress (1.8) |
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91 | */ |
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92 | static public function maybe_update_translation() { |
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93 | $locale = apply_filters( 'buddypress_locale', get_locale() ); |
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94 | |
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95 | // BuddyPress is written in American English as default, so bail out early. |
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96 | if ( 'en_US' == $locale ) |
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97 | return; |
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98 | |
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99 | // Get the list of available translation from Translate WordPress. This is expected to be JSON. |
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100 | $translations = wp_remote_get( sprintf( 'https://translate.wordpress.org/api/projects/buddypress/%1$s', '1.6.x' ) ); |
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101 | if ( is_wp_error( $translations ) || wp_remote_retrieve_response_code( $translations ) !== 200 ) |
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102 | return; |
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103 | |
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104 | $translations = json_decode( wp_remote_retrieve_body( $translations ) ); |
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105 | if ( is_null( $translations ) ) |
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106 | return; |
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107 | |
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108 | // See if the requested $locale has an available translation |
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109 | $translations = array_shift( wp_list_filter( $translations->translation_sets, array( 'wp_locale' => $locale ) ) ); |
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110 | if ( empty( $translations ) ) |
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111 | return; |
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112 | |
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113 | // Download the .mo |
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114 | $url = sprintf( 'https://translate.wordpress.org/projects/buddypress/%1$s/%2$s/default/export-translations?format=mo', '1.6.x', $translations->locale ); |
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115 | $tmp_file = download_url( esc_url_raw( $url ) ); |
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116 | if ( is_wp_error( $tmp_file ) ) |
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117 | return; |
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118 | |
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119 | // Check the language folder exists |
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120 | $dir = WP_LANG_DIR . '/plugins/'; |
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121 | if ( ! wp_mkdir_p( $dir ) ) |
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122 | return; |
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123 | |
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124 | // Move the .mo into place |
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125 | @copy( $tmp_file, sprintf( "{$dir}buddypress-%1\$s.mo", $locale ) ); |
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126 | @unlink( $tmp_file ); |
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127 | } |
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128 | } |
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129 | |
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130 | // Temporary function name for testing |
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131 | function buddypress_translate() { |
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132 | |
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133 | // Bail out if we're not in wp-admin, or a site admin |
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134 | if ( ! is_admin() || ! is_super_admin() || ! apply_filters( 'bp_fetch_translations', true ) ) |
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135 | return; |
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136 | |
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137 | BP_Translate::get_instance(); |
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138 | |
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139 | /** |
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140 | * @todo This line is just for easy testing. This is meant to be triggered by the cron. |
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141 | */ |
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142 | BP_Translate::maybe_update_translation(); |
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143 | } |
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144 | add_action( 'bp_admin_init', 'buddypress_translate' ); |
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