added page/post whitelisting

CHANGELOG.md

@@ -4,6 +4,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Added
+- Option to specify page/post IDs to always allow viewing (unprotect)
+
 ## [2.0.3] - 2015-03-23
 
 ### Added

README.md

@@ -10,6 +10,7 @@ Features include:
 - Password protect your WordPress site with a single password.
 - Option to allow access to feeds.
 - Option to allow administrators access without entering password.
+- Option to unprotect pages and posts by ID (whitelisting)
 - Works with Mark Jaquith's [Login Logo](http://wordpress.org/extend/plugins/login-logo/) plugin.
 - Works with the [Uber Login Logo](http://wordpress.org/plugins/uber-login-logo/) plugin.
 

admin/admin.php

@@ -128,13 +128,22 @@ public function password_protected_settings() {
 			$this->options_group,
 			'password_protected'
 		);
+
+		add_settings_field(
+			'password_protected_unprotected_pages',
+			__( 'Unprotected Pages', 'password-protected' ),
+			array( $this, 'password_protected_unprotected_pages_field' ),
+			$this->options_group,
+			'password_protected'
+		);
 
 		register_setting( $this->options_group, 'password_protected_status', 'intval' );
 		register_setting( $this->options_group, 'password_protected_feeds', 'intval' );
 		register_setting( $this->options_group, 'password_protected_administrators', 'intval' );
 		register_setting( $this->options_group, 'password_protected_users', 'intval' );
 		register_setting( $this->options_group, 'password_protected_password', array( $this, 'sanitize_password_protected_password' ) );
 		register_setting( $this->options_group, 'password_protected_allowed_ip_addresses', array( $this, 'sanitize_ip_addresses' ) );
+		register_setting( $this->options_group, 'password_protected_unprotected_pages', array( $this, 'sanitize_pages' ) );
 
 	}
 
@@ -199,6 +208,25 @@ private function validate_ip_address( $ip_address ) {
 		return filter_var( $ip_address, FILTER_VALIDATE_IP );
 
 	}
+
+	/**
+	 * Sanitize Pages
+	 *
+	 * @param   string  $val  List of page IDs, one per line
+	 * @return  string        Sanitized list of pages.
+	 */
+	public function sanitize_pages( $val ) {
+
+		$page_ids = explode( "\n", $val );
+		$page_ids = array_map( 'sanitize_text_field', $page_ids );
+		$page_ids = array_map( 'trim', $page_ids );
+		$page_ids = array_filter( $page_ids );
+
+		$val = implode( "\n", $page_ids );
+
+		return $val;
+
+	}
 
 	/**
 	 * Password Protected Section
@@ -249,6 +277,16 @@ public function password_protected_allowed_ip_addresses_field() {
 		echo '<p class="description">' . esc_html__( 'Enter one IP address per line.', 'password-protected' ) . ' ' . esc_html( sprintf( __( 'Your IP is address %s.', 'password-protected' ), $_SERVER['REMOTE_ADDR'] ) ) . '</p>';
 
 	}
+
+	/**
+	 * Unprotected Pages Field
+	 */
+	public function password_protected_unprotected_pages_field() {
+
+		echo '<textarea name="password_protected_unprotected_pages" id="password_protected_unprotected_pages" rows="3" class="large-text" />' . get_option( 'password_protected_unprotected_pages' ) . '</textarea>';
+		echo '<p class="description">' . esc_html__( 'Enter one Page/Post ID per line.', 'password-protected' ) . '</p>';
+
+	}
 
 	/**
 	 * Pre-update 'password_protected_password' Option

password-protected.php

@@ -329,6 +329,14 @@ public function maybe_show_login() {
 		if ( $this->is_user_logged_in() ) {
 			return;
 		}
+
+		$ppup_val = get_option( 'password_protected_unprotected_pages' );
+		if($ppup_val !== false && strlen(trim($ppup_val)) > 0) {
+			$unprotected_page_ids = explode( "\n", $ppup_val );
+			if( is_array($unprotected_page_ids) && is_page( $unprotected_page_ids ) ) {
+				return;
+			}
+		}
 
 		// Show login form
 		if ( isset( $_REQUEST['password-protected'] ) && 'login' == $_REQUEST['password-protected'] ) {

readme.txt

@@ -20,6 +20,7 @@ Features include:
 * Password protect your WordPress site with a single password.
 * Option to allow access to feeds.
 * Option to allow administrators access without entering password.
+* Option to unprotect pages and posts by ID (whitelisting)
 * Works with Mark Jaquith's [Login Logo](http://wordpress.org/extend/plugins/login-logo/) plugin.
 * Works with the [Uber Login Logo](http://wordpress.org/plugins/uber-login-logo/) plugin.