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<?php |
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class acf_update { |
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/* |
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* __construct |
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* |
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* A good place to add actions / filters |
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* |
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* @type function |
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* @date 11/08/13 |
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* |
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* @param N/A |
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* @return N/A |
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*/ |
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function __construct() { |
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// actions |
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add_action('admin_menu', array($this,'admin_menu'), 20); |
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// insert our update info into the update array maintained by WP |
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add_filter('site_transient_update_plugins', array($this, 'inject_downgrade')); |
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// ajax |
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add_action('wp_ajax_acf/admin/data_upgrade', array($this, 'ajax_upgrade')); |
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} |
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/* |
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* ajax_upgrade |
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* |
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* description |
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* |
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* @type function |
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* @date 24/10/13 |
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* @since 5.0.0 |
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* |
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* @param $post_id (int) |
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* @return $post_id (int) |
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*/ |
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function ajax_upgrade() { |
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// options |
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$options = acf_parse_args( $_POST, array( |
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'version' => '', |
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'nonce' => '', |
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)); |
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// validate |
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if( ! wp_verify_nonce($options['nonce'], 'acf_nonce') ) { |
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wp_send_json_error(); |
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} |
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// vars |
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$path = acf_get_path("admin/updates/{$options['version']}.php"); |
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// load version |
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if( !file_exists( $path ) ) { |
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wp_send_json_error(); |
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} |
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// load any errors / feedback from update |
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ob_start(); |
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// include |
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include( $path ); |
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// get feedback |
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$feedback = ob_get_clean(); |
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// update successful |
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update_option('acf_version', $options['version'] ); |
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// check for relevant updates. If none are found, update this to the plugin version |
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$updates = acf_get_updates(); |
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if( empty($updates) ) { |
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update_option('acf_version', acf_get_setting('version')); |
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} |
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// return |
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wp_send_json_success(array( |
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'feedback' => $feedback |
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)); |
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} |
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/* |
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* admin_menu |
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* |
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* description |
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* |
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* @type function |
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* @date 19/02/2014 |
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* @since 5.0.0 |
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* |
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* @param $post_id (int) |
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* @return $post_id (int) |
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*/ |
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function admin_menu() { |
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// bail early if no show_admin |
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if( !acf_get_setting('show_admin') ) { |
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return; |
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} |
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// update admin page |
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$page = add_submenu_page('edit.php?post_type=acf-field-group', __('Upgrade','acf'), __('Upgrade','acf'), 'manage_options','acf-upgrade', array($this,'html') ); |
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// vars |
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$plugin_version = acf_get_setting('version'); |
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$acf_version = get_option('acf_version'); |
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// bail early if a new install |
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if( empty($acf_version) ) { |
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update_option('acf_version', $plugin_version ); |
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return; |
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} |
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// bail early if $acf_version is >= $plugin_version |
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if( version_compare( $acf_version, $plugin_version, '>=') ) { |
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return; |
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} |
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// bail early if no updates available |
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$updates = acf_get_updates(); |
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if( empty($updates) ) { |
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update_option('acf_version', $plugin_version ); |
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return; |
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} |
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// actions |
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add_action( 'admin_notices', array( $this, 'admin_notices'), 1 ); |
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/* |
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// vars |
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$l10n = array( |
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'h4' => __('Data Upgrade Required', 'acf'), |
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'p' => sprintf(__('%s %s requires some updates to the database', 'acf'), acf_get_setting('name'), $plugin_version), |
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'a' => __( 'Run the updater', 'acf' ) |
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); |
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// add notice |
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$message = ' |
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<h4>' . $l10n['h4'] . '</h4> |
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<p>' . $l10n['p'] . ' |
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<a id="acf-run-the-updater" href="' . admin_url('edit.php?post_type=acf-field-group&page=acf-upgrade') . '" class="acf-button blue"> |
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' . $l10n['a'] . ' |
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</a> |
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</p> |
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<script type="text/javascript"> |
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(function($) { |
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$("#acf-run-the-updater").on("click", function(){ |
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var answer = confirm("'. __( 'It is strongly recommended that you backup your database before proceeding. Are you sure you wish to run the updater now?', 'acf' ) . '"); |
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return answer; |
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}); |
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})(jQuery); |
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</script>'; |
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acf_add_admin_notice( $message, 'acf-update-notice', '' ); |
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*/ |
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} |
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/* |
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* admin_notices |
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* |
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* This function will render any admin notices |
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* |
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* @type function |
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* @date 17/10/13 |
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* @since 5.0.0 |
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* |
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* @param n/a |
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* @return n/a |
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*/ |
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function admin_notices() { |
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// view |
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$view = array( |
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'updates' => acf_get_updates(), |
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'version' => acf_get_setting('version'), |
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'rollback' => get_option('acf_version'), |
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'pro' => acf_get_setting('pro'), |
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'basename' => acf_get_setting('basename'), |
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'addons' => array() |
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); |
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// add-ons |
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$addons = array( |
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'acf-flexible-content' => 'Flexible Content Field', |
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'acf-gallery' => 'Gallery Field', |
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'acf-options-page' => 'Options Page', |
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'acf-repeater' => 'Repeater Field', |
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); |
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// get active plugins |
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$plugins = implode(' ', get_option('active_plugins')); |
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foreach( $addons as $k => $v ) { |
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if( strpos($plugins, $k) !== false ) { |
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$view['addons'][] = $v; |
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} |
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} |
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// load view |
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acf_get_view('update-notice', $view); |
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} |
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/* |
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* html |
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* |
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* description |
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* |
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* @type function |
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* @date 19/02/2014 |
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* @since 5.0.0 |
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* |
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* @param $post_id (int) |
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* @return $post_id (int) |
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*/ |
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function html() { |
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// view |
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$view = array( |
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'updates' => acf_get_updates() |
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); |
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// load view |
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acf_get_view('update', $view); |
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} |
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/* |
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* inject_downgrade |
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* |
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* description |
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* |
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* @type function |
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* @date 16/01/2014 |
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* @since 5.0.0 |
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* |
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* @param $post_id (int) |
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* @return $post_id (int) |
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*/ |
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function inject_downgrade( $transient ) { |
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// bail early if no plugins are being checked |
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if( empty($transient->checked) ) { |
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return $transient; |
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} |
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// bail early if no nonce |
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if( empty($_GET['_acfrollback']) ) { |
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return $transient; |
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} |
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// vars |
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$rollback = get_option('acf_version'); |
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// bail early if nonce is not correct |
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if( !wp_verify_nonce( $_GET['_acfrollback'], 'rollback-acf_' . $rollback ) ) { |
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return $transient; |
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} |
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// create new object for update |
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$obj = new stdClass(); |
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$obj->slug = $_GET['plugin']; |
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$obj->new_version = $rollback; |
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$obj->url = 'https://wordpress.org/plugins/advanced-custom-fields'; |
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$obj->package = 'http://downloads.wordpress.org/plugin/advanced-custom-fields.' . $rollback . '.zip';; |
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// add to transient |
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$transient->response[ $_GET['plugin'] ] = $obj; |
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// return |
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return $transient; |
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} |
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} |
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new acf_update(); |
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?> |
thisislawatts revised this gist