1 | <?php |
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2 | /** |
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3 | * @author Podlove <[email protected]> |
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4 | * @copyright Copyright (c) 2014-2018, Podlove |
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5 | * @license https://github.com/podlove/podlove-subscribe-button-wp-plugin/blob/master/LICENSE MIT |
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6 | * @package Podlove\PodloveSubscribeButton |
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7 | * @version 1.4.0-beta |
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8 | */ |
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9 | |||
10 | /** |
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11 | * Plugin Name: Podlove Subscribe Button |
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12 | * Plugin URI: https://wordpress.org/plugins/podlove-subscribe-button/ |
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13 | * Description: Brings the Podlove Subscribe Button to your WordPress installation. |
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14 | * Version: 1.4.0-beta |
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15 | * Author: Podlove |
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16 | * Author URI: https://podlove.org/ |
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17 | * License: MIT |
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18 | * License URI: license.txt |
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19 | * Text Domain: podlove-subscribe-button |
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20 | */ |
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21 | |||
22 | /** Check if PHP version is sufficient */ |
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23 | if ( ! version_compare( phpversion(), '15.4', ">=" ) ) { |
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24 | |||
25 | function podlove_psb_php_notice() { |
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26 | ?> |
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27 | <div id="message" class="error"> |
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28 | <p> |
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29 | <strong>The Podlove Subscribe Button Plugin could not be activated</strong> |
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30 | </p> |
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31 | <p> |
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32 | The Podlove Subscribe Button Plugin requires <code>PHP 5.3</code> or higher.<br> |
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33 | You are running <code>PHP <?php echo phpversion(); ?></code>.<br> |
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34 | Please ask your hoster how to upgrade to an up-to-date PHP version. |
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35 | </p> |
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36 | </div> |
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37 | <?php |
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38 | } |
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39 | |||
40 | function podlove_psb_deactivate() { |
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41 | deactivate_plugins( plugin_basename( __FILE__ ) ); |
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42 | } |
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43 | |||
44 | add_action( 'admin_notices', 'podlove_psb_php_notice' ); |
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45 | add_action( 'admin_init', 'podlove_psb_deactivate' ); |
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46 | |||
47 | return; |
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48 | |||
49 | } |
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50 | |||
51 | require_once __DIR__ . '/vendor/autoload.php'; |
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52 | |||
53 | // Constants |
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54 | require( 'constants.php' ); |
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55 | // Version control |
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56 | require( 'version.php' ); |
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57 | |||
58 | register_activation_hook( __FILE__, array( 'PodloveSubscribeButton\Setup', 'activation' ) ); |
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59 | register_deactivation_hook( __FILE__, array( 'PodloveSubscribeButton\Setup', 'deactivation' ) ); |
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60 | register_uninstall_hook( __FILE__, array( 'PodloveSubscribeButton\Setup', 'uninstall' ) ); |
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61 | |||
62 | PodloveSubscribeButton::run(); |
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63 | |||
64 | /** |
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65 | * Class PodloveSubscribeButton |
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66 | */ |
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67 | class PodloveSubscribeButton { |
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68 | |||
69 | /** |
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70 | * @var string current plugin version |
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71 | */ |
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72 | public static $version = '1.4.0-beta'; |
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73 | |||
74 | public static function run() { |
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75 | add_action( 'plugins_loaded', array( __CLASS__, 'load_translations' ) ); |
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76 | add_action( 'init', array( __CLASS__, 'register_shortcode' ) ); |
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77 | add_action( 'admin_init', array( __CLASS__, 'register_settings' ) ); |
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78 | add_action( 'admin_init', array( 'PodloveSubscribeButton\Settings\Buttons', 'process_form' ) ); |
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79 | add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_assets' ) ); |
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80 | add_action( 'widgets_init', array( __CLASS__, 'widgets' ) ); |
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81 | self::menu(); |
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82 | |||
83 | } |
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84 | |||
85 | public static function widgets() { |
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86 | register_widget( '\PodloveSubscribeButton\Widget' ); |
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87 | |||
88 | } |
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89 | |||
90 | public static function menu() { |
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91 | add_action( 'admin_menu', array( 'PodloveSubscribeButton', 'admin_menu' ) ); |
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92 | |||
93 | if ( is_network_admin() ) { |
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94 | add_action( 'network_admin_menu', array( 'PodloveSubscribeButton', 'admin_network_menu' ) ); |
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95 | } |
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96 | |||
97 | } |
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98 | |||
99 | public static function enqueue_assets( $hook ) { |
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100 | |||
101 | $pages = array( 'settings_page_podlove-subscribe-button', 'widgets.php' ); |
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102 | |||
103 | if ( ! in_array( $hook, $pages ) ) { |
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104 | return; |
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105 | } |
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106 | |||
107 | // CSS Stylesheet |
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108 | wp_register_style( 'podlove-subscribe-button', \PodloveSubscribeButton\Helpers::get_url( '' ) . 'css/style.css' , false, self::$version ); |
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109 | wp_enqueue_style( 'podlove-subscribe-button' ); |
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110 | |||
111 | // Admin JS |
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112 | wp_enqueue_style( 'wp-color-picker' ); |
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113 | wp_register_script( 'podlove-subscribe-button-admin-tools', \PodloveSubscribeButton\Helpers::get_url( '' ) . 'js/admin.js', array( 'jquery', 'wp-color-picker' ), self::$version ); |
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114 | $js_translations = array( |
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115 | 'media_library' => __( 'Media Library', 'podlove-subscribe-button' ), |
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116 | 'use_for' => __( 'Use for Podcast Cover Art', 'podlove-subscribe-button' ), |
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117 | ); |
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118 | wp_localize_script( 'podlove-subscribe-button-admin-tools', 'i18n', $js_translations ); |
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119 | wp_enqueue_script( 'podlove-subscribe-button-admin-tools' ); |
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120 | |||
121 | } |
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122 | |||
123 | public static function admin_menu() { |
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124 | add_options_page( |
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125 | __( 'Podlove Subscribe Button Options', 'podlove-subscribe-button' ), |
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126 | __( 'Podlove Subscribe Button', 'podlove-subscribe-button' ), |
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127 | 'manage_options', |
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128 | 'podlove-subscribe-button', |
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129 | array( 'PodloveSubscribeButton\Settings\Buttons', 'page' ) |
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130 | ); |
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131 | |||
132 | } |
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133 | |||
134 | public static function admin_network_menu() { |
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135 | add_submenu_page( |
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136 | 'settings.php', |
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137 | __( 'Podlove Subscribe Button Options', 'podlove-subscribe-button' ), |
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138 | __( 'Podlove Subscribe Button', 'podlove-subscribe-button' ), |
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139 | 'manage_options', |
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140 | 'podlove-subscribe-button', |
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141 | array( 'PodloveSubscribeButton\Settings\Buttons', 'page' ) |
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142 | ); |
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143 | |||
144 | } |
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145 | |||
146 | public static function load_translations() { |
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147 | load_plugin_textdomain( 'podlove-subscribe-button' ); |
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148 | |||
149 | } |
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150 | |||
151 | public static function register_settings() { |
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152 | $settings = array( |
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153 | 'size', |
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154 | 'autowidth', |
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155 | 'style', |
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156 | 'format', |
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157 | 'color', |
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158 | 'language', |
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159 | ); |
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160 | |||
161 | foreach ( $settings as $setting ) { |
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162 | register_setting( 'podlove-subscribe-button', 'podlove_subscribe_button_default_' . $setting ); |
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163 | } |
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164 | |||
165 | } |
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166 | |||
167 | static function get_option( $key, $default = false ) { |
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168 | |||
169 | return \get_option( 'podlove_subscribe_button_default_' . $key, $default ); |
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170 | |||
171 | } |
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172 | |||
173 | public static function register_shortcode() { |
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174 | add_shortcode( 'podlove-subscribe-button', array( 'PodloveSubscribeButton', 'shortcode' ) ); |
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175 | |||
176 | } |
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177 | |||
178 | |||
179 | |||
180 | /** |
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181 | * Add the shortcode |
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182 | * |
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183 | * @param $args |
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184 | * |
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185 | * @return string|void |
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186 | */ |
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187 | public static function shortcode( $args ) { |
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188 | if ( ! $args || ! isset( $args[ 'button' ] ) ) { |
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189 | return __( 'You need to create a Button first and provide its ID.', 'podlove-subscribe-button' ); |
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190 | } else { |
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191 | $buttonid = $args[ 'button' ]; |
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192 | } |
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193 | |||
194 | // Fetch the (network)button by it's name |
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195 | if ( ! $button = \PodloveSubscribeButton\Model\Button::get_button_by_name( $args[ 'button' ] ) ) |
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196 | return sprintf( __( 'Oops. There is no button with the ID "%s".', 'podlove-subscribe-button' ), $args[ 'button' ] ); |
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197 | |||
198 | // Get button styling and options |
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199 | $autowidth = self::interpret_width_attribute( self::get_array_value_with_fallback( $args, 'width' ) ); |
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200 | $size = self::get_attribute( 'size', self::get_array_value_with_fallback( $args, 'size' ) ); |
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201 | $style = self::get_attribute( 'style', self::get_array_value_with_fallback( $args, 'style' ) ); |
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202 | $format = self::get_attribute( 'format', self::get_array_value_with_fallback( $args, 'format' ) ); |
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203 | |||
204 | if ( isset( $args[ 'language' ] ) ) { |
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205 | $language = $args[ 'language' ]; |
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206 | } else { |
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207 | $language = self::get_attribute( 'language', self::get_array_value_with_fallback( $args, 'language' ) ); |
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208 | } |
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209 | |||
210 | if ( isset( $args[ 'color' ] ) ) { |
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211 | $color = $args[ 'color' ]; |
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212 | } else { |
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213 | $color = self::get_attribute( 'color', self::get_array_value_with_fallback( $args, 'color' ) ); |
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214 | } |
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215 | |||
216 | if ( isset( $args[ 'hide' ] ) && $args[ 'hide' ] == 'true' ) { |
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217 | $hide = true; |
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218 | } else { |
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219 | $hide = false; |
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220 | } |
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221 | |||
222 | // Render button |
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223 | return $button->render( $size, $autowidth, $style, $format, $color, $hide, $buttonid, $language ); |
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224 | |||
225 | } |
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226 | |||
227 | public static function get_array_value_with_fallback( $args, $key ) { |
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228 | if ( isset( $args[ $key ] ) ) { |
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229 | return $args[ $key ]; |
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230 | } |
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231 | |||
232 | return false; |
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233 | |||
234 | } |
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235 | |||
236 | /** |
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237 | * @param string $attribute |
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238 | * @param string $attribute_value |
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239 | * @return string |
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240 | */ |
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241 | private static function get_attribute( $attribute = null, $attribute_value = null ) { |
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242 | if ( isset( $attribute_value ) && ctype_alnum( $attribute_value ) && key_exists( $attribute_value, \PodloveSubscribeButton\Model\Button::$$attribute ) ) { |
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243 | return $attribute_value; |
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244 | } else { |
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245 | return get_option( 'podlove_subscribe_button_default_' . $attribute, \PodloveSubscribeButton\Model\Button::$properties[ $attribute ] ); |
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246 | } |
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247 | |||
248 | } |
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249 | |||
250 | /** |
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251 | * Interprets the provided width attribute and return either auto- or a specific width |
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252 | * |
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253 | * @param string $width_attribute |
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254 | * @return string |
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255 | */ |
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256 | private static function interpret_width_attribute( $width_attribute = null ) { |
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257 | if ( $width_attribute == 'auto' ) { |
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258 | return 'on'; |
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259 | } |
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260 | |||
261 | if ( $width_attribute && $width_attribute !== 'auto' ) { |
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262 | return 'off'; |
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263 | } |
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264 | |||
265 | return self::get_option( 'autowidth', 'on' ); |
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266 | |||
267 | } |
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268 | |||
269 | public static function plugin_file() { |
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270 | return __FILE__; |
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271 | } |
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272 | |||
273 | } // END class |
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274 |