Use text from settings in the Cookie banner

Author: akirk

eu-cookie-law.php

@@ -12,7 +12,7 @@
 
 class EU_Cookie_Law_Widget extends WP_Widget {
 
-	public $defaults = array();
+	public $defaults = array(), $instance;
 
 	function __construct() {
 		parent::__construct(
@@ -30,28 +30,45 @@ function __construct() {
 			'customtext' => '',
 			'policyurl' => 'default',
 			'custompolicyurl' => '',
+			'policylinktext' => __( 'Our Cookie Policy' ),
+			'button' => __( 'Close and accept' ),
 		);
 	}
 
 	public function widget( $args, $instance ) {
-		$instance = wp_parse_args( $instance, $this->defaults );
+		$this->instance = wp_parse_args( $instance, $this->defaults );
+
 		echo $args['before_widget'];
 		echo $args['after_widget'];
 		add_action( 'wp_footer', array( $this, 'footer' ) );
 	}
 
 	public function footer() {
+		$instance = $this->instance;
+		?>
+<div id="eu-cookie-law" style="position: fixed; bottom: 0; left: 0; right: 0; height: 8em; background-color: #fff; padding: 2em">
+	<button class="dismiss" style="float: right; margin-right: 3em"><?php echo esc_html( $instance['button'] ); ?></button>
+	<div style="margin-right: 30%">
+		<?php
+		if ( $instance['text'] == 'default' || empty( $instance['customtext'] ) ) {
+			echo __('Privacy & Cookies: This site uses cookies from WordPress.com and selected partners. By browsing you consent to their use. To find out more, as well as how to remove or block these, see here:' );
 
-		echo <<<FOOTER
-<div id="eu-cookie-law" style="position: fixed; bottom: 0; left: 0; right: 0; height: 195px; background-color: #fff">
-	<img src="https://dotcom.files.wordpress.com/2015/06/cookie2.gif?w=520&h=390" align="middle" /> <button class="dismiss">Dismiss</button>
+		} else {
+			echo esc_html( $instance['customtext'] );
+		}
+		?>
+
+		<a href="<?php echo esc_attr( empty( $instance['url'] ) ? 'https://en.support.wordpress.com/cookies' : $instance['url'] ); ?>"><?php
+			echo esc_html( $instance['policylinktext'] );
+		?></a>
+	</div>
 </div>
 <script type="text/javascript">
 jQuery( '#eu-cookie-law button.dismiss').on( 'click', function() {
 
 });
 </script>
-FOOTER;
+<?php
 	}
 
 
@@ -65,7 +82,7 @@ public function form( $instance ) {
 			<label><input type="radio" name="<?php echo $this->get_field_name( 'hide' ); ?>" value="button" <?php checked( $instance['hide'], 'button' ); ?> /> <?php _e( 'after the user clicks the dismiss button' ); ?></label>
 		</li>
 		<li>
-			<label><input type="radio" name="<?php echo $this->get_field_name( 'hide' ); ?>" value="scroll" <?php checked( $instance['hide'], 'scroll' ); ?> /> <?php _e( 'after the user scrolls the page' ); ?></label><br />
+			<label><input type="radio" name="<?php echo $this->get_field_name( 'hide' ); ?>" value="scroll" <?php checked( $instance['hide'], 'scroll' ); ?> /> <?php _e( 'after the user scrolls the page' ); ?></label>
 		</li>
 		<li>
 			<label><input type="radio" name="<?php echo $this->get_field_name( 'hide' ); ?>" value="time" <?php checked( $instance['hide'], 'time' ); ?> /> <?php _e( 'after this amount of time:' ); ?></label> <input type="number" name="<?php echo $this->get_field_name( 'hidetime' ); ?>" value="<?php echo esc_attr( $instance['hidetime'] ); ?>" style="width: 3em" /> <?php _e( 'seconds' ); ?>
@@ -80,7 +97,7 @@ public function form( $instance ) {
 			<label><input type="radio" name="<?php echo $this->get_field_name( 'text' ); ?>" value="default" <?php checked( $instance['text'], 'default' ); ?> /> <?php _e( 'Default' ); ?></label>
 		</li>
 		<li>
-			<label><input type="radio" name="<?php echo $this->get_field_name( 'text' ); ?>" value="custom" <?php checked( $instance['text'], 'custom' ); ?> /> <?php _e( 'Custom:' ); ?></label><br/>
+			<label><input type="radio" name="<?php echo $this->get_field_name( 'text' ); ?>" value="custom" <?php checked( $instance['text'], 'custom' ); ?> /> <?php _e( 'Custom:' ); ?></label>
 		</li>
 	</ul>
 	<textarea class="widefat" name="<?php echo $this->get_field_name( 'customtext' ); ?>"><?php echo esc_html( $instance['customtext'] ); ?></textarea>
@@ -93,10 +110,17 @@ public function form( $instance ) {
 			<label><input type="radio" name="<?php echo $this->get_field_name( 'policyurl' ); ?>" value="default" <?php checked( $instance['policyurl'], 'default' ); ?> /> <?php _e( 'Default' ); ?></label>
 		</li>
 		<li>
-			<label><input type="radio" name="<?php echo $this->get_field_name( 'policyurl' ); ?>" value="custom" <?php checked( $instance['policyurl'], 'custom' ); ?> /> <?php _e( 'Custom:' ); ?></label> <input type="text" class="widefat" name="<?php echo $this->get_field_name( 'custompolicyurl' ); ?>" placeholder="http://" style="margin-top: .5em" value="<?php echo esc_attr( $instance['custompolicyurl'] ); ?>" /><br/>
+			<label><input type="radio" name="<?php echo $this->get_field_name( 'policyurl' ); ?>" value="custom" <?php checked( $instance['policyurl'], 'custom' ); ?> /> <?php _e( 'Custom:' ); ?></label> <input type="text" class="widefat" name="<?php echo $this->get_field_name( 'custompolicyurl' ); ?>" placeholder="http://" style="margin-top: .5em" value="<?php echo esc_attr( $instance['custompolicyurl'] ); ?>" />
 		</li>
 	</ul>
-
+</p>
+<p>
+	<strong><?php _e( 'Policy Link Text' ); ?></strong>
+	<label><input type="text" class="widefat" name="<?php echo $this->get_field_name( 'policylinktext' ); ?>"value="<?php echo esc_attr( $instance['policylinktext'] ); ?>" />
+<hr />
+<p>
+	<strong><?php _e( 'Button text' ); ?></strong>
+	<label><input type="text" class="widefat" name="<?php echo $this->get_field_name( 'button' ); ?>"value="<?php echo esc_attr( $instance['button'] ); ?>" /></label>
 </p>
 
 		<?php
@@ -137,6 +161,22 @@ public function update( $new_instance, $old_instance ) {
 			$instance['policyurl'] = 'default';
 		}
 
+		if ( isset( $new_instance['policylinktext'] ) ) {
+			$instance['policylinktext'] = trim( mb_substr( $new_instance['policylinktext'], 0, 100 ) );
+		}
+
+		if ( empty( $instance['policylinktext'] ) || $instance['button'] == $this->defaults['policylinktext'] ) {
+			unset( $instance['policylinktext'] );
+		}
+
+		if ( isset( $new_instance['button'] ) ) {
+			$instance['button'] = trim( mb_substr( $new_instance['button'], 0, 100 ) );
+		}
+
+		if ( empty( $instance['button'] ) || $instance['button'] == $this->defaults['button'] ) {
+			unset( $instance['button'] );
+		}
+
 		return $instance;
 	}
 }