podlove /
podlove-subscribe-button-wp-plugin
| Total Complexity | 53 |
| Total Lines | 344 |
| Duplicated Lines | 0 % |
| Changes | 8 | ||
| Bugs | 2 | Features | 0 |
Complex classes like Buttons often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Buttons, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 5 | class Buttons { |
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| 6 | |||
| 7 | public static function page() { |
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| 8 | |||
| 9 | $action = null !== filter_input(INPUT_GET, 'action') ? filter_input(INPUT_GET, 'action') : null; |
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| 10 | $is_network = is_network_admin(); |
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| 11 | |||
| 12 | if ( $action == 'confirm_delete' && null !== filter_input(INPUT_GET, 'button') ) { |
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| 13 | $button = ( $is_network === true ? \PodloveSubscribeButton\Model\NetworkButton::find_by_id( (int) filter_input(INPUT_GET, 'button') ) : \PodloveSubscribeButton\Model\Button::find_by_id( (int) filter_input(INPUT_GET, 'button') ) ); |
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| 14 | ?> |
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| 15 | <div class="updated"> |
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| 16 | <p> |
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| 17 | <strong> |
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| 18 | <?php printf( __( 'You selected to delete the button "%s". Please confirm this action.', 'podlove-subscribe-button' ), sanitize_title($button->title) ) ?> |
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| 19 | </strong> |
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| 20 | </p> |
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| 21 | <p> |
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| 22 | <?php echo self::get_action_link( $button, __( 'Delete button permanently', 'podlove-subscribe-button' ), 'delete', 'button' ) ?> |
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| 23 | <?php echo self::get_action_link( $button, __( "Don't change anything", 'podlove-subscribe-button' ), 'keep', 'button-primary' ) ?> |
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| 24 | </p> |
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| 25 | </div> |
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| 26 | <?php |
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| 27 | } |
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| 28 | ?> |
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| 29 | <div class="wrap"> |
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| 30 | <h2><?php echo __( 'Podlove Subscribe Button', 'podlove-subscribe-button' ); ?> <a href="?page=<?php echo filter_input(INPUT_GET, 'page'); ?>&action=new&network=<?php echo $is_network; ?>" class="add-new-h2"><?php _e( 'Add New', 'podlove-subscribe-button' ); ?></a></h2> |
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| 31 | <?php |
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| 32 | |||
| 33 | switch ( $action ) { |
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| 34 | case 'new': self::new_template(); break; |
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| 35 | case 'edit': self::edit_template(); break; |
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| 36 | case 'index': self::view_template(); break; |
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| 37 | default: self::view_template(); break; |
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| 38 | } |
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| 39 | ?> |
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| 40 | </div> |
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| 41 | <?php |
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| 42 | } |
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| 43 | |||
| 44 | /** |
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| 45 | * Process form: save/update a format |
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| 46 | */ |
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| 47 | public static function save() { |
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| 48 | if ( null == filter_input(INPUT_GET, 'button') ) |
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| 49 | return; |
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| 50 | |||
| 51 | if (!wp_verify_nonce($_REQUEST['_psb_nonce'])) { |
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| 52 | return; |
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| 53 | } |
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| 54 | |||
| 55 | $post = filter_input_array(INPUT_POST); |
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| 56 | |||
| 57 | $button = ( filter_input(INPUT_GET, 'network') === '1' ? \PodloveSubscribeButton\Model\NetworkButton::find_by_id( filter_input(INPUT_GET, 'button') ) : \PodloveSubscribeButton\Model\Button::find_by_id( filter_input(INPUT_GET, 'button') ) ); |
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| 58 | $button->update_attributes( $post['podlove_button'] ); |
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| 59 | |||
| 60 | if ( isset($post['submit_and_stay']) ) { |
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| 61 | self::redirect( 'edit', $button->id, array( 'network' => filter_input(INPUT_GET, 'network') ), ( filter_input(INPUT_GET, 'network') === '1' ? true : false ) ); |
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| 62 | } else { |
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| 63 | self::redirect( 'index', $button->id, array(), ( filter_input(INPUT_GET, 'network') === '1' ? true : false ) ); |
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| 64 | } |
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| 65 | } |
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| 66 | /** |
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| 67 | * Process form: create a format |
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| 68 | */ |
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| 69 | public static function create() { |
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| 70 | global $wpdb; |
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| 71 | |||
| 72 | $post = filter_input_array(INPUT_POST); |
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| 73 | |||
| 74 | $button = ( filter_input(INPUT_GET, 'network') === '1' ? new \PodloveSubscribeButton\Model\NetworkButton : new \PodloveSubscribeButton\Model\Button ); |
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| 75 | $button->update_attributes( $post['podlove_button'] ); |
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| 76 | |||
| 77 | if ( isset($post['submit_and_stay']) ) { |
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| 78 | self::redirect( 'edit', $button->id, array( 'network' => filter_input(INPUT_GET, 'network') ), ( filter_input(INPUT_GET, 'network') === '1' ? true : false ) ); |
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| 79 | } else { |
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| 80 | self::redirect( 'index', $button->id, array(), ( filter_input(INPUT_GET, 'network') === '1' ? true : false ) ); |
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| 81 | } |
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| 82 | } |
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| 83 | |||
| 84 | /** |
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| 85 | * Process form: delete a format |
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| 86 | */ |
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| 87 | public static function delete() { |
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| 88 | if ( null == filter_input(INPUT_GET, 'button') ) |
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| 89 | return; |
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| 90 | |||
| 91 | $button = ( filter_input(INPUT_GET, 'network') === '1' ? \PodloveSubscribeButton\Model\NetworkButton::find_by_id( filter_input(INPUT_GET, 'button') ) : \PodloveSubscribeButton\Model\Button::find_by_id( filter_input(INPUT_GET, 'button') ) ); |
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| 92 | $button->delete(); |
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| 93 | |||
| 94 | self::redirect( 'index', null, array(), ( filter_input(INPUT_GET, 'network') === '1' ? true : false ) ); |
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| 95 | } |
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| 96 | |||
| 97 | /** |
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| 98 | * Helper method: redirect to a certain page. |
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| 99 | */ |
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| 100 | public static function redirect( $action, $button_id = null, $params = array(), $network = false ) { |
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| 101 | $page = ( $network ? '/network/settings' : 'options-general' ) . '.php?page=' . filter_input(INPUT_GET, 'page'); |
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| 102 | $show = ( $button_id ) ? '&button=' . $button_id : ''; |
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| 103 | $action = '&action=' . $action; |
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| 104 | |||
| 105 | array_walk( $params, function(&$value, $key) { $value = "&$key=$value"; } ); |
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| 106 | |||
| 107 | wp_redirect( admin_url( $page . $show . $action . implode( '', $params ) ) ); |
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| 108 | } |
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| 109 | |||
| 110 | public static function process_form() { |
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| 111 | if ( null === filter_input(INPUT_GET, 'button') ) |
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| 112 | return; |
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| 113 | |||
| 114 | $action = ( null !== filter_input(INPUT_GET, 'action') ? filter_input(INPUT_GET, 'action') : null ); |
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| 115 | |||
| 116 | if (!in_array($action, ['save', 'create', 'delete'])) { |
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| 117 | return; |
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| 118 | } |
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| 119 | |||
| 120 | if (!wp_verify_nonce($_REQUEST['_psb_nonce'])) { |
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| 121 | return; |
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| 122 | } |
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| 123 | |||
| 124 | if ( $action === 'save' ) { |
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| 125 | self::save(); |
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| 126 | } elseif ( $action === 'create' ) { |
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| 127 | self::create(); |
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| 128 | } elseif ( $action === 'delete' ) { |
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| 129 | self::delete(); |
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| 130 | } |
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| 131 | } |
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| 132 | |||
| 133 | public static function new_template() { |
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| 134 | if ( filter_input(INPUT_GET, 'network') == '1' ) { |
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| 135 | $button = new \PodloveSubscribeButton\Model\NetworkButton; |
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| 136 | } else { |
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| 137 | $button = new \PodloveSubscribeButton\Model\Button; |
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| 138 | } |
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| 139 | |||
| 140 | echo '<h3>' . __( 'New Subscribe button', 'podlove-subscribe-button' ) . '</h3>'. |
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| 141 | __( 'Please fill in your Podcast metadata to create a Podlove Subscription button', 'podlove-subscribe-button' ); |
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| 142 | self::form_template( $button, 'create' ); |
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| 143 | } |
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| 144 | |||
| 145 | public static function edit_template() { |
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| 146 | if ( filter_input(INPUT_GET, 'network') == '1' ) { |
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| 147 | $button = \PodloveSubscribeButton\Model\NetworkButton::find_by_id( filter_input(INPUT_GET, 'button') ); |
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| 148 | } else { |
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| 149 | $button = \PodloveSubscribeButton\Model\Button::find_by_id( filter_input(INPUT_GET, 'button') ); |
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| 150 | } |
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| 151 | |||
| 152 | echo '<h3>' . sprintf( __( 'Edit Subscribe button: %s', 'podlove-subscribe-button' ), sanitize_text_field($button->title) ) . '</h3>'; |
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| 153 | self::form_template( $button, 'save' ); |
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| 154 | } |
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| 155 | |||
| 156 | public static function view_template() { |
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| 157 | $is_network = is_network_admin(); |
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| 158 | ?> |
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| 159 | <p><?php _e('This plugin allows easy inclusion of the Podlove Subscribe Button. Put it in your sidebar with a simple widget or include the button in pages and/or posts with a simple shortcode.', 'podlove-subscribe-button' ); ?></p> |
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| 160 | <p><?php _e('Start by adding a button for each of your podcasts here. You can then add the button to your sidebar by adding the <a href="widgets.php">Podlove Subscribe Button widget</a>.', 'podlove-subscribe-button' ); ?></p> |
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| 161 | <p><?php _e('If you want to display the button inside a page or article, you can also use the <code>[podlove-subscribe-button]</code> shortcode anywhere.', 'podlove-subscribe-button' ); ?></p> |
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| 162 | <?php |
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| 163 | $table = new \PodloveSubscribeButton\Button_List_Table; |
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| 164 | $table->prepare_items(); |
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| 165 | $table->display(); |
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| 166 | |||
| 167 | // Get the global button settings (with fallback to default values) |
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| 168 | $settings = \PodloveSubscribeButton\Model\Button::get_global_setting_with_fallback(); |
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| 169 | |||
| 170 | if ( ! $is_network ) : |
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| 171 | ?> |
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| 172 | <h3><?php _e('Default Settings', 'podlove-subscribe-button' ); ?></h3> |
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| 173 | <form method="post" action="options.php"> |
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| 174 | <?php settings_fields( 'podlove-subscribe-button' ); ?> |
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| 175 | <?php do_settings_sections( 'podlove-subscribe-button' ); ?> |
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| 176 | <table class="form-table"> |
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| 177 | <tr valign="top"> |
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| 178 | <th scope="row"><label for="podlove_subscribe_button_default_size"><?php _e('Size', 'podlove-subscribe-button' ); ?></label></th> |
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| 179 | <td> |
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| 180 | <select name="podlove_subscribe_button_default_size" id="podlove_subscribe_button_default_size"> |
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| 181 | <?php foreach (\PodloveSubscribeButton\Model\Button::$size as $value => $description) : ?> |
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| 182 | <option value="<?php echo $value; ?>" <?php echo ( $settings['size'] == $value ? "selected" : '' ); ?>><?php echo $description; ?></option> |
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| 183 | <?php endforeach; ?> |
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| 184 | </select> |
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| 185 | </td> |
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| 186 | </tr> |
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| 187 | <tr valign="top"> |
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| 188 | <th scope="row"><label for="podlove_subscribe_button_default_autowidth"><?php _e('Autowidth', 'podlove-subscribe-button' ); ?></label></th> |
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| 189 | <td> |
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| 190 | <input type="checkbox" name="podlove_subscribe_button_default_autowidth" id="podlove_subscribe_button_default_autowidth" <?php echo ( $settings['autowidth'] == 'on' ? 'checked' : '' ) ?> /> |
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| 191 | </td> |
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| 192 | </tr> |
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| 193 | <tr valign="top"> |
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| 194 | <th scope="row"><label for="podlove_subscribe_button_default_color"><?php _e('Color', 'podlove-subscribe-button' ); ?></label></th> |
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| 195 | <td> |
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| 196 | <input id="podlove_subscribe_button_default_color" name="podlove_subscribe_button_default_color" class="podlove_subscribe_button_color" value="<?php echo $settings['color'] ?>" /> |
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| 197 | </td> |
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| 198 | </tr> |
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| 199 | <tr valign="top"> |
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| 200 | <th scope="row"><label for="podlove_subscribe_button_default_style"><?php _e('Style', 'podlove-subscribe-button' ); ?></label></th> |
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| 201 | <td> |
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| 202 | <select name="podlove_subscribe_button_default_style" id="podlove_subscribe_button_default_style"> |
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| 203 | <?php foreach (\PodloveSubscribeButton\Model\Button::$style as $value => $description) : ?> |
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| 204 | <option value="<?php echo $value; ?>" <?php echo ( $settings['style'] == $value ? "selected" : '' ); ?>><?php echo $description; ?></option> |
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| 205 | <?php endforeach; ?> |
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| 206 | </select> |
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| 207 | </td> |
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| 208 | </tr> |
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| 209 | <tr valign="top"> |
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| 210 | <th scope="row"><label for="podlove_subscribe_button_default_format"><?php _e('Format', 'podlove-subscribe-button' ); ?></label></th> |
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| 211 | <td> |
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| 212 | <select name="podlove_subscribe_button_default_format" id="podlove_subscribe_button_default_format"> |
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| 213 | <?php foreach (\PodloveSubscribeButton\Model\Button::$format as $value => $description) : ?> |
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| 214 | <option value="<?php echo $value; ?>" <?php echo ( $settings['format'] == $value ? "selected" : '' ); ?>><?php echo $description; ?></option> |
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| 215 | <?php endforeach; ?> |
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| 216 | </select> |
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| 217 | </td> |
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| 218 | </tr> |
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| 219 | </table> |
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| 220 | <?php submit_button(); ?> |
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| 221 | </form> |
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| 222 | <?php |
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| 223 | endif; |
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| 224 | } |
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| 225 | |||
| 226 | private static function form_template( $button, $action ) { |
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| 227 | // Enqueue Scripts for Media Manager |
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| 228 | wp_enqueue_media(); |
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| 229 | // Adjust if is_network |
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| 230 | $is_network = is_network_admin(); |
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| 231 | ?> |
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| 232 | <form method="post" action="<?php echo ( $is_network === true ? '/wp-admin/network/settings' : 'options-general' ) ?>.php?page=podlove-subscribe-button&button=<?php echo $button->id; ?>&action=<?php echo $action; ?>&network=<?php echo $is_network; ?>"> |
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| 233 | <?php wp_nonce_field(-1, '_psb_nonce'); ?> |
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| 234 | <input type="hidden" value="<?php echo $button->id; ?>" name="podlove_button[id]" /> |
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| 235 | <table class="form-table" border="0" cellspacing="0"> |
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| 236 | <tbody> |
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| 237 | <tr> |
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| 238 | <td scope="row"> |
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| 239 | <label for="podlove_button_name"><?php _e('Button ID', 'podlove-subscribe-button' ); ?></label> |
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| 240 | </td> |
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| 241 | <td> |
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| 242 | <input type="text" class="regular-text" id="podlove_button_name" name="podlove_button[name]" value="<?php echo esc_attr($button->name); ?>" /> |
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| 243 | <br /><span class="description"><?php _e('The ID will be used as in internal identifier for shortcodes.', 'podlove-subscribe-button' ); ?></span> |
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| 244 | </td> |
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| 245 | </tr> |
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| 246 | <tr> |
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| 247 | <td scope="row"> |
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| 248 | <label for="podlove_button_title"><?php _e('Podcast Title', 'podlove-subscribe-button' ); ?></label> |
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| 249 | </td> |
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| 250 | <td> |
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| 251 | <input type="text" class="regular-text" id="podlove_button_title" name="podlove_button[title]" value="<?php echo esc_attr($button->title); ?>" /> |
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| 252 | </td> |
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| 253 | </tr> |
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| 254 | <tr> |
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| 255 | <td scope="row"> |
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| 256 | <label for="podlove_button_subtitle"><?php _e('Podcast Subtitle', 'podlove-subscribe-button' ); ?></label> |
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| 257 | </td> |
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| 258 | <td> |
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| 259 | <input type="text" class="regular-text" id="podlove_button_subtitle" name="podlove_button[subtitle]" value="<?php echo esc_attr($button->subtitle); ?>" /> |
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| 260 | </td> |
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| 261 | </tr> |
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| 262 | <tr> |
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| 263 | <td scope="row"> |
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| 264 | <label for="podlove_button_description"><?php _e('Podcast Description', 'podlove-subscribe-button' ); ?></label> |
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| 265 | </td> |
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| 266 | <td> |
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| 267 | <textarea class="autogrow" cols="40" rows="3" id="podlove_button_description" name="podlove_button[description]"><?php echo esc_attr($button->description); ?></textarea> |
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| 268 | </td> |
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| 269 | </tr> |
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| 270 | <tr> |
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| 271 | <td scope="row"> |
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| 272 | <label for="podlove-button-cover"><?php _e('Podcast Image URL', 'podlove-subscribe-button' ); ?></label> |
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| 273 | </td> |
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| 274 | <td> |
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| 275 | <input type="text" class="regular-text" id="podlove-button-cover" name="podlove_button[cover]" value="<?php echo esc_attr($button->cover); ?>" /> |
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| 276 | <a id="Podlove_cover_image_select" class="button" href="#">Select</a> |
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| 277 | <br /><img src="<?php echo sanitize_text_field($button->cover); ?>" alt="" style="width: 200px" /> |
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| 278 | <script type="text/javascript"> |
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| 279 | (function($) { |
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| 280 | $("#podlove-button-cover").on( 'change', function() { |
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| 281 | url = $(this).val(); |
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| 282 | $(this).parent().find("img").attr("src", url); |
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| 283 | } ); |
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| 284 | })(jQuery); |
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| 285 | </script> |
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| 286 | </td> |
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| 287 | </tr> |
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| 288 | <tr> |
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| 289 | <td scope="row"> |
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| 290 | <label for="feeds_table"><?php _e('Podcast Feeds', 'podlove-subscribe-button' ); ?></label> |
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| 291 | </td> |
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| 292 | <td> |
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| 293 | <table id="feeds_table" class="podlove_alternating" border="0" cellspacing="0"> |
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| 294 | <thead> |
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| 295 | <tr> |
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| 296 | <th><?php _e('URL', 'podlove-subscribe-button' ); ?></th> |
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| 297 | <th><?php _e('iTunes feed ID', 'podlove-subscribe-button' ); ?></th> |
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| 298 | <th><?php _e('Media format', 'podlove-subscribe-button' ); ?></th> |
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| 299 | <th><?php _e('Actions', 'podlove-subscribe-button' ); ?></th> |
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| 300 | </tr> |
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| 301 | </thead> |
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| 302 | <tbody id="feeds_table_body"> |
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| 303 | </tbody> |
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| 304 | </table> |
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| 305 | <input type="button" class="button add_feed" value="+" /> |
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| 306 | <p><span class="description"><?php _e('Provide all Feeds with their corresponding Media File Type. The Subscribe Button will then automatically provide the most suitable feed to the subscriber with respect to their Podcast Client.', 'podlove-subscribe-button' ); ?></span></p> |
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| 307 | </td> |
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| 308 | </tr> |
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| 309 | </tbody> |
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| 310 | </table> |
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| 311 | <input name="submit" id="submit" class="button button-primary" value="<?php _e('Save Changes', 'podlove-subscribe-button' ); ?>" type="submit" /> |
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| 312 | <input type="submit" name="submit_and_stay" id="submit_and_stay" class="button" value="<?php _e('Save Changes and Continue Editing', 'podlove-subscribe-button' ); ?>" /> |
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| 313 | |||
| 314 | <script type="text/template" id="feed_line_template"> |
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| 315 | <tr> |
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| 316 | <td> |
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| 317 | <input type="text" class="regular-text" name="podlove_button[feeds][{{id}}][url]" value="{{url}}" /> |
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| 318 | </td> |
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| 319 | <td> |
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| 320 | <input type="text" class="regular-text" name="podlove_button[feeds][{{id}}][itunesfeedid]" value="{{itunesfeedid}}" /> |
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| 321 | </td> |
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| 322 | <td> |
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| 323 | <select class="regular-text podlove-media-format" name="podlove_button[feeds][{{id}}][format]"> |
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| 324 | <?php |
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| 325 | foreach (\PodloveSubscribeButton\MediaTypes::$audio as $id => $audio) { |
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| 326 | echo "<option value='".$id."'>".$audio['title']."</option>\n"; |
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| 327 | } |
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| 328 | ?> |
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| 329 | </select> |
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| 330 | </td> |
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| 331 | <td><i class="clickable podlove-icon-remove"></i></td> |
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| 332 | </tr> |
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| 333 | </script> |
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| 334 | <script type="text/javascript"> |
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| 335 | var feeds = <?php echo json_encode($button->feeds); ?>; |
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| 336 | </script> |
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| 337 | </form> |
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| 338 | <?php |
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| 339 | } |
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| 340 | |||
| 341 | public static function get_action_link( $button, $title, $action = 'edit', $type = 'link' ) { |
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| 349 | ); |
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| 350 | } |
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| 351 | |||
| 352 | } |
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| 353 |
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