Wordpress Coding Standards

class/main.class.php

@@ -7,7 +7,7 @@ class CWV3 {
 		add_action( 'init', array( &$this, 'register_frontend_data' ) );
 		add_action( 'wp_enqueue_scripts', array( $this, 'load_dependancies' ) );
 
-		add_action( 'wp_footer', array( $this, 'renderDialog' ) );
+		add_action( 'wp_footer', array( $this, 'render_dialog' ) );
 
 		// Post Meta Box for this.
 		add_action( 'add_meta_boxes', array( $this, 'cw_meta' ) );
@@ -21,8 +21,6 @@ class CWV3 {
 		add_filter( 'manage_page_posts_columns', array( $this, 'post_cols' ) );
 		add_filter( 'manage_post_posts_columns', array( $this, 'post_cols' ) );
 
-		//add_action('quick_edit_custom_box', array(&$this, 'display_qe'), 10, 2);
-
 		// Post column info
 		add_action( 'manage_posts_custom_column', array( $this, 'set_col_data' ) );
 		add_action( 'manage_pages_custom_column', array( $this, 'set_col_data' ) );
@@ -37,20 +35,17 @@ class CWV3 {
 		$img = get_option( 'cwv3_bg_image', '' );
 		$color = get_option( 'cwv3_bg_color' );
 		?><style type="text/css"><?php
-		$custom_css = get_option( 'cwv3_css' );
+		$custom_css = get_option( 'cwv3_css', '' );
-		if( !empty( $custom_css ) ){
+
+		if ( ! empty( $custom_css ) ){
 			echo $custom_css;
 		}
 
-		if ( !empty( $img ) ) { 
+		if ( ! empty( $img ) ) {
-		?>
+			?>#cboxOverlay{background:url(<?php echo $img; ?>) no-repeat top center; background-color:<?php echo $color['color']; ?>;}<?php
-				#cboxOverlay{background:url(<?php echo $img; ?>) no-repeat top center; background-color:<?php echo $color['color']; ?>;}
+		}else {
-		<?php
+			?> #cboxOverlay{background-image:url(<?php echo $img; ?>) no-repeat top center; background-color:<?php echo $color['color']; ?>;} <?php
-		}else { 
+		}
-		?>
-				#cboxOverlay{background-image:url(<?php echo $img; ?>) no-repeat top center; background-color:<?php echo $color['color']; ?>;}
-		<?php
-		} 
 		?></style><?php
 	}
 
@@ -64,7 +59,7 @@ class CWV3 {
 		$sw = get_option( 'cwv3_sitewide' );
 		switch ( $col ) {
 		case 'cwv2':
-			if ( get_post_meta( $post->ID, 'cwv3_auth', true ) == 'yes' || $sw[0] == 'enabled' ) {
+			if ( 'yes' == get_post_meta( $post->ID, 'cwv3_auth', true ) || 'enabled' == $sw[0] ) {
 				echo '<span style="color:#0F0; font-weight:bold;" class="cw_protected">Yes</span>';
 			}else {
 				echo '<span style="color:#F00; font-weight:bold;" class="cw_vulnerable">No</span>';
@@ -75,7 +70,7 @@ class CWV3 {
 
 	public function post_cols( $cols ) {
 
-		return array_slice( $cols, 0, 1, true )+array( 'cwv2'=> 'CW' )+array_slice( $cols, 1, count( $array )-1, true );
+		return array_slice( $cols, 0, 1, true ) + array( 'cwv2' => 'CW' ) + array_slice( $cols, 1, count( $array ) - 1, true );
 
 	}
 
@@ -93,20 +88,20 @@ class CWV3 {
 	}
 
 	public function cwv3_meta_save( $post_id ) {
-		// check isset before access (edit by @jgraup) 
+
-		if ( isset($_POST['post_type']) && 'page' == $_POST['post_type'] )
+		// check isset before access (edit by @jgraup)
-			if ( !current_user_can( 'edit_page', $post_id ) )
+		if ( isset( $_POST['post_type'] ) && 'page' == $_POST['post_type'] ){
+			if ( ! current_user_can( 'edit_page', $post_id ) ){
 				return;
-			else
+			} else {
-				if ( !current_user_can( 'edit_post', $post_id ) )
+				if ( ! current_user_can( 'edit_post', $post_id ) ) { return; }
-					return;
 
-				if ( !isset( $_POST['cwv3_meta'] ) || ! wp_verify_nonce( $_POST['cwv3_meta'], plugin_basename( __FILE__ ) ) )
+				if ( ! isset( $_POST['cwv3_meta'] ) || ! wp_verify_nonce( $_POST['cwv3_meta'], plugin_basename( __FILE__ ) ) ) { return; }
-					return;
+			}
+		}
 
-		// check isset before access (edit by @jgraup) 
+		// check isset before access (edit by @jgraup)
-		if(isset($_POST['cwv3_auth']))
+		if ( isset( $_POST['cwv3_auth'] ) ){
-		{
 			$mydata = sanitize_text_field( $_POST['cwv3_auth'] );
 			update_post_meta( $post_id, 'cwv3_auth', $mydata );
 		}
@@ -117,12 +112,12 @@ class CWV3 {
 
 		check_ajax_referer( 'cwv3_ajax_'.$post_id, 'nonce' );
 
-		if ( $_POST['method'] == 'exit' ) {
+		if ( 'exit' == $_POST['method'] ) {
 			$d = get_option( 'cwv3_denial' );
-			if ( $d[0] == 'enabled' ) {
+			if ( 'enabled' == $d[0] ) {
 				$resp = $this->set_cookie( $post_id, 3 );
 			}
-			$resp = "denied";
+			$resp = 'denied';
 		}else {
 			$resp = $this->set_cookie( $post_id, 1 );
 		}
@@ -133,7 +128,7 @@ class CWV3 {
 	public function load_dependancies() {
 		global $post;
 
-		if ( current_user_can( 'manage_options' ) ) return;
+		if ( current_user_can( 'manage_options' ) ) { return; }
 
 		wp_enqueue_style( 'cwv3_css' );
 		wp_enqueue_script( 'cwv3_js' );
@@ -147,9 +142,9 @@ class CWV3 {
 				'nonce'     => wp_create_nonce( 'cwv3_ajax_'.$p_ID ),
 				'admin_url' => admin_url( 'admin-ajax.php' ),
 				'id'        => $p_ID,
-				'sd'        => ( $this->check_data() == false || ( $this->check_data() == 3 && !empty( $d ) ) ) ? true : false,
+				'sd'        => ( $this->check_data() == false || ( $this->check_data() == 3 && ! empty( $d ) ) ) ? true : false,
-				'enter'     => !empty( $elink ) ? $elink : '#',
+				'enter'     => ! empty( $elink ) ? $elink : '#',
-				'exit'      => !empty( $exlink ) ? $exlink : 'http://google.com',
+				'exit'      => ! empty( $exlink ) ? $exlink : 'http://google.com',
 				'opacity'   => get_option( 'cwv3_bg_opacity', 0.85 )
 			) );
 	}
@@ -158,7 +153,7 @@ class CWV3 {
 		// Colorbox w/ MIT License
 		wp_register_style( 'colorbox', plugins_url( 'js/colorbox.1.5.10/colorbox.css', dirname( __FILE__ ) ), '', '1.4.14', 'ALL' );
 
-		$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : ".min";
+		$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
 		wp_register_script( 'colorbox_js', plugins_url( "js/colorbox.1.5.10/jquery.colorbox{$min}.js", dirname( __FILE__ ) ), array( 'jquery' ), '1.4.14', true );
 
 		// Main data
@@ -175,30 +170,29 @@ class CWV3 {
 		$mi = get_option( 'cwv3_misc' );
 
 		$cData = array(
-			// check isset before access (edit by @jgraup) 
+			// check isset before access (edit by @jgraup)
-			'pages'      => !isset($_COOKIE['cwv3_pages']) ? '' : json_decode( stripslashes( $_COOKIE['cwv3_pages'] ) ),
+			'pages'      => ! isset( $_COOKIE['cwv3_pages'] ) ? '' : json_decode( stripslashes( $_COOKIE['cwv3_pages'] ) ),
-			'posts'      => !isset($_COOKIE['cwv3_posts']) ? '' : json_decode( stripslashes( $_COOKIE['cwv3_posts'] ) ),
+			'posts'      => ! isset( $_COOKIE['cwv3_posts'] ) ? '' : json_decode( stripslashes( $_COOKIE['cwv3_posts'] ) ),
-			'categories' => !isset($_COOKIE['cwv3_cats']) ? ''  : json_decode( stripslashes( $_COOKIE['cwv3_cats'] ) )
+			'categories' => ! isset( $_COOKIE['cwv3_cats'] ) ? ''  : json_decode( stripslashes( $_COOKIE['cwv3_cats'] ) )
 		);
 
 		// ensure we're using  valid objects (edit by @jgraup)
-		foreach ($cData as $key => $value) {
+		foreach ( $cData as $key => $value ) {
-		    if(is_scalar($value)){
+			if ( is_scalar( $value ) ) {
-		        $cData[$key] = new stdClass;
+				$cData[ $key ] = new stdClass;
-		    }
+			}
-		}		
+		}
- 
+		if ( 'enabled' == ! empty( $sw ) ) {
-		if ( !empty( $sw ) == 'enabled' ) { 
 			$cData['pages']->sitewide = $action;
 			return setcookie( 'cwv3_pages', json_encode( $cData['pages'] ), ( $time['multiplier'] * $time['time'] )+time(), COOKIEPATH, COOKIE_DOMAIN, false );
 		}
 
-		if ( !empty( $hm ) == 'enabled' && $id == -1 ) {
+		if ( 'enabled' == ! empty( $hm ) && -1 == $id ) {
 			$cData['pages']->home = $action;
 			return setcookie( 'cwv3_pages', json_encode( $cData['pages'] ), ( $time['multiplier'] * $time['time'] )+time(), COOKIEPATH, COOKIE_DOMAIN, false );
 		}
 
-		if ( !empty( $mi ) == 'enabled' && $id == -2 ) {
+		if ( 'enabled' == ! empty( $mi ) && -2 == $id ) {
 			$cData['pages']->other = $action;
 			return setcookie( 'cwv3_pages', json_encode( $cData['pages'] ), ( $time['multiplier'] * $time['time'] )+time(), COOKIEPATH, COOKIE_DOMAIN, false );
 		}
@@ -207,7 +201,7 @@ class CWV3 {
 		if ( $type == 'post' ) {
 			$catData = get_option( "cwv3_cat_list" );
 			$curCat = get_the_category( $id );
-			if ( $this->inCat( $catData, $curCat ) ) {
+			if ( $this->in_cat( $catData, $curCat ) ) {
 				$cData['categories']->$id = $action;
 				return setcookie( 'cwv3_cats', json_encode( $cData['categories'] ), ( $time['multiplier'] * $time['time'] )+time(), COOKIEPATH, COOKIE_DOMAIN, false );
 			}else if ( get_post_meta( $id, 'cwv3_auth', true ) == 'yes' ) {
@@ -233,10 +227,10 @@ class CWV3 {
 		}
 
 		$cData = array(
-			// check isset before access (edit by @jgraup) 
+			// check isset before access (edit by @jgraup)
-			'pages'      => !isset($_COOKIE['cwv3_pages']) ? '' : json_decode( stripslashes( @$_COOKIE['cwv3_pages'] ), true ),
+			'pages'      => ! isset( $_COOKIE['cwv3_pages'] ) ? '' : json_decode( stripslashes( @$_COOKIE['cwv3_pages'] ), true ),
-			'posts'      => !isset($_COOKIE['cwv3_posts']) ? '' : json_decode( stripslashes( @$_COOKIE['cwv3_posts'] ), true ),
+			'posts'      => ! isset( $_COOKIE['cwv3_posts'] ) ? '' : json_decode( stripslashes( @$_COOKIE['cwv3_posts'] ), true ),
-			'categories' => !isset($_COOKIE['cwv3_cats']) ? '' : json_decode( stripslashes( @$_COOKIE['cwv3_cats'] ), true )
+			'categories' => ! isset( $_COOKIE['cwv3_cats'] ) ? '' : json_decode( stripslashes( @$_COOKIE['cwv3_cats'] ), true )
 		);
 
 		$sw = get_option( 'cwv3_sitewide' );
@@ -244,68 +238,83 @@ class CWV3 {
 		$mi = get_option( 'cwv3_misc' );
 
 		if ( ! empty( $sw ) ) {
-			return !empty( $cData['pages']['sitewide'] ) ? $cData['pages']['sitewide'] : false;
+			return ! empty( $cData['pages']['sitewide'] ) ? $cData['pages']['sitewide'] : false;
 		}
 
-		if ( is_front_page() && !empty( $hm ) ) {
+		if ( is_front_page() && ! empty( $hm ) ) {
-			return !empty( $cData['pages']['home'] ) ? $cData['pages']['home'] : false;
+			return ! empty( $cData['pages']['home'] ) ? $cData['pages']['home'] : false;
 		}
 
-		if ( ( is_archive() || is_search() ) && !empty( $mi ) ) {
+		if ( ( is_archive() || is_search() ) && ! empty( $mi ) ) {
 			// Protect misc pages aswell
-			return !empty( $cData['pages']['other'] ) ? $cData['pages']['other'] : false;
+			return ! empty( $cData['pages']['other'] ) ? $cData['pages']['other'] : false;
 		}
 
-		if ( is_page() && get_post_meta( $post->ID, 'cwv3_auth', true ) == 'yes' ) {
+		if ( is_page() && 'yes' == get_post_meta( $post->ID, 'cwv3_auth', true ) ) {
-			$c = $cData['pages'][$post->ID];
+			$c = $cData['pages'][ $post->ID ];
-			return !empty( $c ) ? $c : false;
+			return ! empty( $c ) ? $c : false;
 		}
 
 		$id = ( is_attachment() ? $post->post_parent : $post->ID );
 		// First see if categories are setup in the admin side.
-		$catData = get_option( "cwv3_cat_list" );
+		$catData = get_option( 'cwv3_cat_list' );
 		$curCat = get_the_category( $id );
-		if ( get_post_type( $id ) == 'post' && $this->inCat( $catData, $curCat ) ) {
+		if ( 'post' == get_post_type( $id ) && $this->in_cat( $catData, $curCat ) ) {
 			// If the current category is selected in the admin page, that means the administrator wishes to protect it.
 			// respect the admin's wishes and do it.
-			return !empty( $cData['categories'][$post->ID] ) ? $cData['categories'][$id] : false;
+			return ! empty( $cData['categories'][ $post->ID ] ) ? $cData['categories'][ $id ] : false;
 		}
 		// Since that's not the case, we need to check post_meta data and see if this post is protected.
-		if ( get_post_meta( $post->ID, 'cwv3_auth', true ) == 'yes' && !is_front_page() ) {
+		if ( 'yes' == get_post_meta( $post->ID, 'cwv3_auth', true ) && ! is_front_page() ) {
-			return !empty( $cData['posts'][$post->ID] ) ? $cData['posts'][$id] : false;
+			return ! empty( $cData['posts'][ $post->ID ] ) ? $cData['posts'][ $id ] : false;
 		}
 
 		return true;
 	}
 
-	public function inCat( $catIDs, $catArray ) {
+	public function in_cat( $catIDs, $catArray ) {
-		if ( !is_array( $catIDs ) ) {
+		if ( ! is_array( $catIDs ) ) {
 			$catIDs = array(); // Empty
 		}
 
 		foreach ( $catArray as $cat ) {
-			if ( in_array( $cat->term_id, $catIDs ) ) {return true;}else {continue;}
+			if ( in_array( $cat->term_id, $catIDs ) ) {
+				return true;
+			} else {
+				continue;
+			}
 		}
 		return false;
 	}
 
-	public function renderDialog() {
+	public function render_dialog() {
 
 		$d = get_option( 'cwv3_denial' );
-		if ( $this->check_data() == 3 && $d[0] == 'enabled' ) {
+		if ( 3 == $this->check_data() && 'enabled' == $d[0] ) {
 			$dtype = true;
 		}else {
 			$dtype = false;
 		}
-		$etxt = get_option( 'cwv3_enter_txt' );
+		$etxt         = get_option( 'cwv3_enter_txt', 'Enter' );
-		$extxt = get_option( 'cwv3_exit_txt' );
+		$extxt        = get_option( 'cwv3_exit_txt', 'Exit' );
+
+		$cwv3_title   = ( true == $dtype ) ? get_option( 'cwv3_den_title' ) : get_option( 'cwv3_d_title' );
+		$cwv3_content = ( true == $dtype ) ? get_option( 'cwv3_den_msg' ) : get_option( 'cwv3_d_msg' );
+
+		$exit_url     = get_option( 'cwv3_exit_link', '#' );
+		$enter_url    = get_option( 'cwv3_enter_link', '#' );
 ?>
     	<!-- CWV3 Dialog -->
         <div style="display: none">
             <div id="cwv3_auth">
-                <div id="cwv3_title"><?php if ( $dtype == true ): ?><?php echo get_option( 'cwv3_den_title' ); ?><?php else: ?><?php echo get_option( 'cwv3_d_title' ); ?><?php endif; ?></div>
+                <div id="cwv3_title"><?php echo esc_attr( $title ); ?></div>
-                <div id="cwv3_content"><?php if ( $dtype === true ): ?><?php echo do_shortcode( get_option( 'cwv3_den_msg' ) ); ?><?php else: ?><?php echo do_shortcode( get_option( 'cwv3_d_msg' ) ); ?><?php endif; ?></div>
+                <div id="cwv3_content"><?php echo wp_kses_post( $cwv3_content ); ?></div>
-                <div id="cwv3_btns"><?php if ( $dtype !== true ): ?><div id="cwv3_enter"><a href="#" id="cw_enter_link"><?php echo !empty( $etxt ) ? $etxt : 'Enter'; ?></a></div><?php endif; ?><div id="cwv3_exit"><a href="#" id="cw_exit_link"><?php echo !empty( $extxt ) ? $extxt : 'Exit'; ?></a></div></div>
+                <div id="cwv3_btns">
+                	<?php if ( true !== $dtype ): ?>
+                		<div id="cwv3_enter"><a href="<?php echo esc_url( $enter_url ); ?>" id="cw_enter_link"><?php echo esc_attr( $etxt ); ?></a></div>
+                	<?php endif; ?>
+                		<div id="cwv3_exit"><a href="<?php echo esc_url( $exit_url ); ?>" id="cw_exit_link"><?php echo esc_attr( $extxt ); ?></a></div>
+                	</div>
             </div>
         </div>
         <!-- END CWV3 Dialog -->
@@ -316,50 +325,15 @@ class CWV3 {
 		wp_nonce_field( plugin_basename( __FILE__ ), 'cwv3_meta' );
 		$curval = get_post_meta( $post->ID, 'cwv3_auth', true );
 		$sw = get_option( 'cwv3_sitewide' );
-		$disabled = $sw[0] == 'enabled' ? 'disabled="disabled"' : '';
+		$disabled = $sw[0] == 'enabled' ? true : false;
 ?>
         <label for="cwv3_auth">Use authorization for this content:</label>
-        <input type="checkbox" id="cwv3_auth" name="cwv3_auth" <?php checked( 'yes', $curval, true ); ?> value="yes" <?php echo $disabled;?>/><br />
+        <input type="checkbox" id="cwv3_auth" name="cwv3_auth" <?php checked( 'yes', $curval, true ); ?> value="yes" <?php disabled( $disabled ); ?>/><br />
-        <?php if ( $sw[0] == 'enabled' ) : ?>
+        <?php if ( 'enabled' == $sw[0] ) : ?>
 	                <p class="description">Cannot be changed while site wide option is enabled.</p>
         <?php endif; ?>
         <?php
 	}
-
-
-	// TODO
-	public function display_qe( $column_name, $post_type ) {
-		global $post;
-?>
-		<fieldset class="inline-edit-col-right inline-edit-book">
-		  <div class="inline-edit-col column-<?php echo $column_name ?>">
-			<label class="inline-edit-group">
-			<?php
-		switch ( $column_name ) {
-		case 'cwv2':
-			wp_nonce_field( plugin_basename( __FILE__ ), 'cwv3_meta' );
-			$curval = get_post_meta( $post->ID, 'cwv3_auth', true );
-			$sw = get_option( 'cwv3_sitewide' );
-			$disabled = $sw[0] == 'enabled' ? 'disabled="disabled"' : ''; ?>
-
-				<label for="cwv3_auth">
-					<input type="checkbox" id="cwv3_auth" name="cwv3_auth" <?php checked( 'yes', $curval, true ); ?> value="yes" <?php echo $disabled; ?>/>
-					<span class="checkbox-title">Use CWv2 for this content <?php echo $post->ID; ?></span>
-					<?php if ( $sw[0] == 'enabled' ) : ?>
-						<span class="description">(Cannot be changed while site wide option is enabled.)</span>
-					<?php endif; ?>
-				</label>
-
-				<?php
-			break;
-		}
-?>
-			</label>
-		  </div>
-		</fieldset>
-		<?php
-
-	}
 }
 new CWV3;