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<?php |
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/** |
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* @author Podlove <[email protected]> |
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* @copyright Copyright (c) 2014-2018, Podlove |
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* @license https://github.com/podlove/podlove-subscribe-button-wp-plugin/blob/master/LICENSE MIT |
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* @package Podlove\PodloveSubscribeButton |
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*/ |
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namespace PodloveSubscribeButton\Model; |
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class Button extends Base { |
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public static $properties = array( |
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// $property => $default value |
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'size' => 'big', |
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'color' => '#599677', |
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'autowidth' => 'on', |
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'style' => 'filled', |
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'format' => 'rectangle', |
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'hide' => 'false', |
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'buttonid' => '', |
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// Note: the fields 'language' and 'json-data' cannot be set here (No function call allowed within class variables) |
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); |
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public static $style = array( |
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'filled' => 'Filled', |
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'outline' => 'Outline', |
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'frameless' => 'Frameless', |
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); |
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public static $format = array( |
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'rectangle' => 'Rectangle', |
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'square' => 'Square', |
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'cover' => 'Cover', |
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); |
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public static $width = array( |
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'on' => 'Yes', |
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'off' => 'No', |
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); |
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public static $size = array( |
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'small' => 'Small', |
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'medium' => 'Medium', |
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'big' => 'Big', |
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); |
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/** |
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* Fetches a Button or Network Button with a specific name |
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* @param string $name |
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* @return object||FALSE |
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*/ |
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public static function get_button_by_name( $name ) { |
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if ( $button = \PodloveSubscribeButton\Model\Button::find_one_by_property( 'name', $name ) ) { |
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return $button; |
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} |
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if ( $network_button = \PodloveSubscribeButton\Model\NetworkButton::find_one_by_property( 'name', $name ) ) { |
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$network_button->id = $network_button->id . 'N'; |
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return $network_button; |
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} |
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return false; |
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} |
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/** |
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* Returns either global buttons settings or the default settings |
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* @param array |
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* @return array |
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*/ |
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public static function get_global_setting_with_fallback( $settings = array() ) { |
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foreach ( self::$properties as $property => $default ) { |
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$settings[ $property ] = ( get_option( 'podlove_subscribe_button_default_' . $property ) ? get_option( 'podlove_subscribe_button_default_' . $property ) : $default ); |
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} |
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return $settings; |
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} |
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/** |
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* Gathers all information and renders the Subscribe button. |
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* @param string $size |
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* @param string $autowidth |
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* @param string $style |
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* @param string $format |
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* @param string $color |
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* @param boolean $hide |
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* @param boolean $buttonid |
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* @return string |
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*/ |
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public function render( $size = 'big', $autowidth = 'on', $style = 'filled', $format = 'rectangle', $color = '#599677', $hide = false, $buttonid = false, $language = 'en' ) { |
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$button_styling = array_merge( |
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$this->get_button_styling( $size, $autowidth, $style, $format, $color ), |
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array( |
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'hide' => $hide, |
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'buttonid' => $buttonid, |
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'language' => $language, |
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) |
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); |
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return $this->provide_button_html( |
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array( |
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'title' => $this->title, |
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'subtitle' => $this->subtitle, |
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'description' => $this->description, |
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'cover' => $this->cover, |
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'feeds' => $this->get_feeds_as_array( $this->feeds ), |
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), |
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$button_styling |
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); |
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} |
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/** |
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* Provides the feed as an array in the required format |
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* @return array |
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*/ |
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private function get_feeds_as_array( $feeds = array() ) { |
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foreach ( $feeds as $feed ) { |
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if ( isset( \PodloveSubscribeButton\MediaTypes::$audio[ $feed[ 'format' ] ][ 'extension' ] ) ) { |
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$new_feed = array( |
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'type' => 'audio', |
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'format' => \PodloveSubscribeButton\MediaTypes::$audio[ $feed['format'] ]['extension'], |
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'url' => $feed['url'], |
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'variant' => 'high', |
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); |
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if ( isset( $feed[ 'itunesfeedid' ] ) && $feed[ 'itunesfeedid' ] > 0 ) { |
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$new_feed['directory-url-itunes'] = "https://itunes.apple.com/podcast/id" . $feed['itunesfeedid']; |
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} |
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$feeds[] = $new_feed; |
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} |
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} |
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return $feeds; |
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} |
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/** |
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* Provides the HTML source of the Subscribe Button |
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* @param array $podcast_data |
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* @param array $button_styling |
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* @param string $data_attributes |
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* @return string |
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*/ |
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private function provide_button_html( $podcast_data, $button_styling, $data_attributes = "" ) { |
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// Create data attributes for Button |
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foreach ( $button_styling as $attribute => $value ) { |
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$data_attributes .= 'data-' . $attribute . '="' . $value . '" '; |
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} |
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return" |
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<script> |
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podcastData".$this->id . " = " . json_encode( $podcast_data ) . " |
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</script> |
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<script |
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class=\"podlove-subscribe-button\" |
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src=\"https://cdn.podlove.org/subscribe-button/javascripts/app.js\" " . $data_attributes . "> |
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</script> |
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"; |
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} |
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/** |
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* Returns an array with either the set or default values |
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* @param string $size |
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* @param string $autowidth |
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* @param string $style |
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* @param string $format |
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* @param string $color |
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* @return array |
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*/ |
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public function get_button_styling( $size, $autowidth, $style, $format, $color ) { |
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return array( |
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// $attribute => $value |
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'size' => ( $size == 'default' ? get_option( 'podlove_subscribe_button_default_size', $size ) : $size ) |
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. self::interpret_autowidth_attribute( $autowidth ), |
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'style' => ( $style == 'default' ? get_option( 'podlove_subscribe_button_default_style', $style ) : $style ), |
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'format' => ( $format == 'default' ? get_option( 'podlove_subscribe_button_default_format', $format ) : $format ), |
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'color' => ( isset( $color ) ? $color : get_option( 'podlove_subscribe_button_default_color', $color ) ), |
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'json-data' => 'podcastData' . $this->id |
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); |
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} |
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/** |
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* Helper function to interpret the given $autowidth value correctly |
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* @param string $autowidth |
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* @return string |
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*/ |
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private static function interpret_autowidth_attribute( $autowidth ) { |
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if ( $autowidth == 'default' && get_option( 'podlove_subscribe_button_default_autowidth' ) !== 'on' ) |
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return ''; |
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if ( $autowidth !== 'default' && $autowidth !== 'on' ) |
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return ''; |
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return ' auto'; |
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} |
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} // END class |
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Button::property( 'id', 'INT NOT NULL AUTO_INCREMENT PRIMARY KEY' ); |
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Button::property( 'name', 'VARCHAR(255)' ); |
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Button::property( 'title', 'VARCHAR(255)' ); |
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Button::property( 'subtitle', 'VARCHAR(255)' ); |
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Button::property( 'description', 'TEXT' ); |
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Button::property( 'cover', 'VARCHAR(255)' ); |
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Button::property( 'feeds', 'TEXT' ); |
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podlove /
podlove-subscribe-button-wp-plugin
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