Versão 1.0.0

Primeiro commit

admin/class-wordpress-manutencao-settings.php

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+<?php
+/**
+ * This file contains all code needed to build the options page of the plugin.
+ * It is being loaded in core class.
+ * 
+ * @since 	1.0.0
+ * @author 	Filipe Seabra <[email protected]>
+ */
+if(!defined('ABSPATH')){
+	exit;
+}
+
+class Wordpress_Manutencao_Settings{
+	/**
+	 * @var 	string 	$option 	Option name
+	 */
+	public $option = 'fswpma_settings';
+
+	/**
+	 * @var 	string 	$option 	Page options slug
+	 */
+	public $page = 'fswpma_manutencao';
+
+	public function __construct(){
+		/**
+		 * Add options menu
+		 */
+		add_action('admin_menu', array($this, 'fswpa_admin_menu'));
+
+		/**
+		 * Add plugin settings
+		 */
+		add_action('admin_init', array($this, 'fswpma_plugin_settings'));
+	}
+
+	/**
+	 * Load menu under 'Settings'
+	 */
+	public function fswpa_admin_menu(){
+		add_options_page(
+			__('Site em manutenção', 'wp-manutencao'), 
+			__('Manutenção', 'wp-manutencao'), 
+			'edit_posts', 
+			'fswpma_manutencao', 
+			array($this, 'fswpma_manutencao_callback')
+		);
+	}
+
+	/**
+	 * Callback function that outputs settings page content
+	 */
+	public function fswpma_manutencao_callback(){
+		include_once 'html-settings-page.php';	
+	}
+
+	public function fswpma_plugin_settings(){
+		$option = $this->option; 	// Option name that keeps all saved options in an array
+		$page = $this->page; 		// Chosen slug
+
+		add_settings_section(
+			'basic_options_section', // id
+			__('Opções', 'wp-manutencao'), // title
+			array($this, 'basic_options_section_callback'), // callback
+			$page // page
+		);
+
+		add_settings_field(
+			'activate',
+			__('Ativar?', 'wp-manutencao'),
+			array($this, 'radio_element_callback'),
+			$page,
+			'basic_options_section',
+			array(
+				'option_name'	=>	$option,
+				'id'			=>	'activate',
+				'type'			=>	'radio',
+				'desc'	=>	__('Marque "Sim" para que o site seja visto apenas por administradores logados.')
+			)
+		);
+
+		add_settings_field(
+			'hmtl',
+			__('HTML', 'wp-manutencao'),
+			array($this, 'textarea_element_callback'),
+			$page,
+			'basic_options_section',
+			array(
+				'option_name'	=>	$option,
+				'id'			=>	'html',
+				'label_for'		=>	'html',
+				'class'			=>	'large-text',
+				'desc'			=>	'Insira a estrutura do conteúdo HTML que deve aparecer enquanto o site estiver em manutenção.'
+			)
+		);
+
+		add_settings_field(
+			'css',
+			__('CSS', 'wp-manutencao'),
+			array($this, 'textarea_element_callback'),
+			$page,
+			'basic_options_section',
+			array(
+				'option_name'	=>	$option,
+				'id'			=>	'css',
+				'label_for'		=>	'css',
+				'class'			=>	'large-text',
+				'desc'			=>	'Insira seu CSS personalizado para customizar seu conteúdo HTML.'
+			)
+		);
+
+		register_setting($option, $option, array($this, 'validate_fswpma_settings'));
+	}
+
+	/**
+	 * Basic options section callback
+	 *
+	 * @return 	void
+	 */
+	public function basic_options_section_callback(){
+
+	}
+
+	/**
+	 * Radio element callback
+	 *
+	 * @return 	input type radio
+	 */
+	public function radio_element_callback($args){
+		extract($args);
+
+		$options = get_option($option_name);
+
+		$options[$id] = isset($options[$id]) ? $options[$id] : '0';
+
+		echo "<input id='$id-0' type='$type' name='".$option_name."[$id]' value='0'".checked('0', $options[$id], false)." /> N&atilde;o";
+		echo "<br />";
+		echo "<input id='$id-1' type='$type' name='".$option_name."[$id]' value='1'".checked('1', $options[$id], false)." /> Sim";
+		echo $desc != '' ? "<br /><span class='description'>$desc</span>" : "";
+	}
+
+	/**
+	 * Text area element callback
+	 *
+	 * @return 	textarea tag
+	 */
+	public function textarea_element_callback($args){
+		extract($args);
+
+		$options = get_option($option_name);
+
+		$options[$id] = isset($options[$id]) ? $options[$id] : '';
+
+		echo "<textarea id='$id' rows='15' class='$class' name='".$option_name."[$id]'>$options[$id]</textarea>";
+		echo $desc != '' ?  "<br /><span class='description'>$desc</span>" : "";
+	}
+
+	/**
+	 * Sanitize/validate options
+	 *
+	 * @return 	array 	Validated options
+	 */
+	public function validate_fswpma_settings($input){
+		foreach($input as $k => $v){
+			$newinput[$k] = trim($v);
+		}
+		return $newinput;
+	}
+}

admin/html-settings-page.php

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+<?php
+/**
+ * This file contains the HTML form for the plugin
+ *
+ * @since 	1.0.0
+ * @author 	Filipe Seabra <[email protected]>
+ */
+if(!defined('ABSPATH')){
+	exit;
+}
+?>
+
+<div class="wrap">
+	<h2><?php echo esc_html(get_admin_page_title()); ?></h2>
+
+	<?php settings_errors(); ?>
+
+	<form action="options.php" method="post">
+	<?php 
+		settings_fields('fswpma_settings');
+		do_settings_sections('fswpma_manutencao');
+
+		submit_button();
+	?>
+	</form>
+</div>

admin/index.php

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+<?php // May the force of ninja be with you

includes/class-wordpress-manutencao-activator.php

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+<?php
+/**
+ * Fired during plugin activation
+ *
+ * @since 	1.0.0
+ * @author 	Filipe Seabra <[email protected]>
+ */
+class Wordpress_Manutencao_Activator{
+	public static function activate(){
+
+	}
+}

includes/class-wordpress-manutencao-deactivator.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Fired during plugin deactivation
+ *
+ * @since 	1.0.0
+ * @author 	Filipe Seabra <[email protected]>
+ */
+class Wordpress_Manutencao_Deactivator{
+	public static function deactivate(){
+
+	}
+}

includes/index.php

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+<?php // May the force of ninja be with you

public/class-wordpress-manutencao-public.php

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+<?php
+/**
+ * This file manages whether the maintenance page is going to be viwed or not
+ * @since 	1.0.0
+ * @author 	Filipe Seabra
+ */
+if(!defined('ABSPATH')){
+	exit;
+}
+
+class Wordpress_Manutencao_Public{
+	/**
+	 * Initialize the function that will turn front end visible just to logged in users
+	 */
+	public function __construct(){
+		$this->fswpma_maintenance_page();
+	}
+
+	/**
+	 * Displays HTML of the maintenance page for not logged in users and
+	 * prevents the maintenance page from appearing in the login page
+	 *
+	 * @return 	Void
+	 */
+	public function fswpma_maintenance_page(){		
+		$screen = $_SERVER['REQUEST_URI'];
+
+		if(is_user_logged_in()){
+			return;
+		}
+		elseif(strpos($screen, 'wp-admin') || strpos($screen, 'wp-login.php')){
+			return;
+		}
+		else{
+			include_once 'html-maintenance-page.php';
+		}
+
+		return;
+	}
+}
+
+new Wordpress_Manutencao_Public();

public/html-maintenance-page.php

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+<?php
+/**
+ * This file contains html for the maintenance page
+ *
+ * @since 	1.0.0
+ * @author 	Filipe Seabra <[email protected]>
+ */
+if(!defined('ABSPATH')){
+	exit;
+}
+
+$settings = new Wordpress_Manutencao_Settings();
+
+$options = get_option($settings->option);
+?><!DOCTYPE html>
+<html <?php language_attributes(); ?>>
+
+<head>
+	<meta charset="<?php bloginfo('charset'); ?>" />
+	<meta name="viewport" content="width=device-width, initial-scale=1" />
+
+	<link rel="profile" href="http://gmpg.org/xfn/11" />
+	<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
+
+	<title><?php bloginfo('name'); ?></title>
+
+    <style>
+		<?php echo $options['css']; ?>
+    </style>
+</head>
+
+<body>
+	<?php echo $options['html']; ?>
+</body>
+
+</html>
+
+<?php
+
+exit;

public/index.php

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+<?php // May the force of ninja be with you