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dukexdukex
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add admin page and feed link to Megafono
1 parent 3db7e99 commit e760dfa

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5 files changed

+182
-2
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5 files changed

+182
-2
lines changed

‎megafono-wordpress-admin-page.php‎

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<?php
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class MegafonoWordpressAdminPage {
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function __construct( ) {
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add_menu_page( 'Megafono', 'Megafono', 'manage_options', 'megafono', array( $this, 'render'), 'dashicons-megaphone', 61 );
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}
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public function render() {
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global $wpdb;
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$table_name = $wpdb->prefix . 'megafono_settings';
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$uid = $wpdb->get_row( "SELECT value FROM $table_name WHERE name='uid' LIMIT 1");
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if ( $_SERVER["REQUEST_METHOD"] == "POST" ){
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$this->handle_post($uid);
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$uid = $wpdb->get_row( "SELECT value FROM $table_name WHERE name='uid' LIMIT 1");
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}
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$uid_value = $uid ? $uid->value : '';
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include_once( 'views/admin.php' );
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}
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public function handle_post($uid) {
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if( check_admin_referer( 'megafono-settings-save', 'megafono-settings' ) && isset($_POST['megafono_uid']) ) {
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global $wpdb;
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$table_name = $wpdb->prefix . 'megafono_settings';
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if ( $uid == null ) {
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$wpdb->insert(
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$table_name,
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array(
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'name' => 'uid',
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'value' => $_POST['megafono_uid'],
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)
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);
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} else {
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$wpdb->update(
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$table_name,
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array(
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'value' => $_POST['megafono_uid'],
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),
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array(
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'name' => 'uid'
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)
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);
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}
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}
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}
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}
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?>

‎megafono-wordpress-data-management.php‎

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<?php
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global $megafono_db_version;
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$megafono_db_version = '1.0';
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function uninstall() {
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delete_option('megafono_db_version');
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}
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register_uninstall_hook( __FILE__, 'uninstall' );
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register_deactivation_hook( __FILE__, 'uninstall' );
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class MegafonoWordpressDataManagement {
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public function __construct() {
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register_activation_hook( __FILE__, array($this, 'install') );
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register_activation_hook( __FILE__, array($this, 'install_data') );
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add_action( 'plugins_loaded', array($this, 'update') );
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add_action( 'admin_init', array($this, 'update') );
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}
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public function install() {
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global $wpdb;
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global $megafono_db_version;
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$table_name = $wpdb->prefix . 'megafono_settings';
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$charset_collate = $wpdb->get_charset_collate();
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$sql = "CREATE TABLE $table_name (
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`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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name varchar(55) NOT NULL,
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value varchar(55)
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) $charset_collate;";
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require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
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dbDelta( $sql );
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add_option( 'megafono_db_version', $megafono_db_version );
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$this->install_data();
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}
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public function install_data() {
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global $wpdb;
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$table_name = $wpdb->prefix . 'megafono_settings';
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// $wpdb->insert(
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// $table_name,
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// array(
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// 'name' => 'uid',
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// 'value' => '',
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// )
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// );
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}
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public function update() {
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global $megafono_db_version;
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if ( get_site_option( 'megafono_db_version' ) != $megafono_db_version ) {
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$this->install();
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}
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}
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}
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?>

‎megafono-wordpress-updater.php‎

100644100755
File mode changed.

‎megafono-wordpress.php‎

100644100755
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*/
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require_once( 'megafono-wordpress-updater.php' );
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require_once( 'megafono-wordpress-admin-page.php' );
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require_once( 'megafono-wordpress-data-management.php' );
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class MegafonoWordpress {
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public function __construct() {
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add_filter( 'embed_defaults', array( $this, 'megafono_embed_defaults'), 10, 2 );
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add_filter( 'embed_defaults', array( $this, 'embed_defaults'), 10, 2 );
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add_action( 'admin_menu', array( $this, 'admin_menu') );
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add_filter( 'feed_link', array( $this, 'redirect_feed_link' ) );
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new MegafonoWordpressDataManagement();
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if( is_admin() ) {
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new MegafonoWordpressUpdater( __FILE__, 'megafono', 'megafono-wordpress' );
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}
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}
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public function megafono_embed_defaults( $embed_size, $url ) {
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public function embed_defaults( $embed_size, $url ) {
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if ( $this->is_megafono_url($url) ) {
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$embed_size['height'] = 190;
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}
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return $embed_size;
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}
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public function redirect_feed_link($url) {
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global $wpdb;
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$table_name = $wpdb->prefix . 'megafono_settings';
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$uid = $wpdb->get_row( "SELECT value FROM $table_name WHERE name='uid' LIMIT 1");
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if ( strpos( $url, 'comments' ) )
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return $url;
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if ( strpos( $url, 'podcast' ) && isset($uid) && isset($uid->value) && strlen($uid->value) > 0 ) {
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return esc_url( "https://feed.megafono.host/$uid->value" );
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} else {
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return $url;
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}
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}
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public function admin_menu() {
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new MegafonoWordpressAdminPage();
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}
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private function is_megafono_url($url) {
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return preg_match('/megafono\.host/', $url) || preg_match('/^(.*)\/e\/([\w-]+)$/', $url) ;
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}
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}
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new MegafonoWordpress();

‎views/admin.php‎

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<div class="wrap">
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<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
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<form method="post" action="<?php echo esc_html( admin_url( 'admin.php?page=megafono' ) ); ?>">
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<table class="form-table">
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<tbody>
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<tr class="form-field form-required">
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<th scope="row">
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<label for="megafono_uid">Megafono UID</label>
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</th>
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<td>
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<input type='text' id='megafono_uid' name='megafono_uid' value="<?php echo $uid_value ?>"></input>
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<br>
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<span class="description">
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Para encontrar basta olhar para sua URL do Megafono, o UID, normalmente, é o nome do seu podcast com letra minusculas, sem espaço(trocados por _ or -) e sem acentos.
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<br />
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<br />
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Exemplos (em negrito o UID):<br />
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O Duke: https://feed.megafono.host/<strong>duke</strong><br />
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Megafono Changelog: https://feed.megafono.host/<strong>megafono-changelog</strong>
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</span>
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</td>
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<tr>
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</tbody>
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</table>
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<?php
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wp_nonce_field( 'megafono-settings-save', 'megafono-settings' );
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submit_button();
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?>
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</form>
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</div>

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