first commit

wp-content/plugins/content-control/classes/Site/Feeds.php

@@ -0,0 +1,61 @@
+<?php
+
+
+namespace JP\CC\Site;
+
+use JP\CC\Options;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+
+class Feeds {
+
+	public static function init() {
+		add_action( 'the_excerpt', array( __CLASS__, 'filter_feed_posts' ) );
+		add_action( 'the_content', array( __CLASS__, 'filter_feed_posts' ) );
+		add_filter( 'jp_cc_restricted_message', array( __CLASS__, 'restricted_message_filter' ), 10, 1 );
+	}
+
+	public static function filter_feed_posts( $content ) {
+		global $post;
+
+		if ( ! is_feed() ) {
+			return $content;
+		}
+
+		if ( ! isset( Restrictions::$protected_posts[ $post->ID ] ) ) {
+			Restrictions::$protected_posts[ $post->ID ] = Restrictions::restricted_content();
+		}
+
+		$restricted_content = Restrictions::$protected_posts[ $post->ID ];
+
+		if ( ! $restricted_content ) {
+			return $content;
+		}
+
+		if ( isset( $restricted_content['override_default_message'] ) ) {
+			$message = $restricted_content['custom_message'];
+		} else {
+			$message = Options::get( 'default_denial_message', '' );
+			// custom messages could include shortcodes.
+		}
+
+		if ( empty( $message ) ) {
+			$message = __( 'This content is restricted.', 'content-control' );
+		}
+
+		//return Posts::format_message( $message );
+		return Posts::format_message( do_shortcode( $message ) );
+	}
+
+	public static function restricted_message_filter( $message ) {
+		if ( ! is_feed() ) {
+			return $message;
+		}
+
+		return do_shortcode( $message );
+	}
+
+}

wp-content/plugins/content-control/classes/Site/Posts.php

@@ -0,0 +1,124 @@
+<?php
+
+
+namespace JP\CC\Site;
+
+use JP\CC\Options;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+
+/**
+ * Class Posts
+ *
+ * @package JP\CC\Site
+ */
+class Posts {
+
+	public static function init() {
+		add_action( 'the_content', array( __CLASS__, 'the_content' ), 1000 );
+		add_filter( 'jp_cc_restricted_message', array( __CLASS__, 'restricted_message_filter' ), 10, 1 );
+	}
+
+	/**
+	 * @param $content
+	 *
+	 * @return mixed|string
+	 */
+	public static function the_content( $content ) {
+		global $post;
+
+		if ( ! $post || ! is_object( $post ) || $post->ID <= 0 ) {
+			return $content;
+		}
+
+		if ( ! isset( Restrictions::$protected_posts[ $post->ID ] ) ) {
+			Restrictions::$protected_posts[ $post->ID ] = Restrictions::restricted_content();
+		}
+
+		$restricted_content = Restrictions::$protected_posts[ $post->ID ];
+
+		if ( ! $restricted_content ) {
+			return $content;
+		}
+
+		if ( isset( $restricted_content['override_default_message'] ) ) {
+			$message = $restricted_content['custom_message'];
+		} else {
+			$message = Options::get( 'default_denial_message', '' );
+		}
+
+		if ( empty( $message ) ) {
+			$message = __( 'This content is restricted.', 'content-control' );
+		}
+
+		return static::format_message( do_shortcode( $message ) );
+	}
+
+	public static function restricted_message_filter( $message ) {
+		if ( is_feed() ) {
+			return $message;
+		}
+		return do_shortcode( wpautop( $message ) );
+	}
+
+	public static function format_message( $message ) {
+		global $post;
+
+		$restriction = Restrictions::get_rules( $post->ID );
+
+		if ( ! empty( $restriction['show_excerpts'] ) ) {
+			$excerpt_length = 50;
+
+			if ( has_filter( 'jp_cc_filter_excerpt_length' ) ) {
+				$excerpt_length = apply_filters( 'jp_cc_filter_excerpt_length', $excerpt_length );
+			}
+
+			$excerpt = static::excerpt_by_id( $post, $excerpt_length );
+			$message = apply_filters( 'jp_cc_restricted_message', $message );
+			$message = $excerpt . $message;
+		} else {
+			$message = apply_filters( 'jp_cc_restricted_message', $message );
+		}
+
+		return $message;
+	}
+
+	public static function excerpt_by_id( $post, $length = 50, $tags = '<a><em><strong><blockquote><ul><ol><li><p>', $extra = ' . . .' ) {
+		if ( is_int( $post ) ) {
+			// get the post object of the passed ID
+			$post = get_post( $post );
+		} elseif ( ! is_object( $post ) ) {
+			return false;
+		}
+
+		$more = false;
+
+		if ( has_excerpt( $post->ID ) ) {
+			$the_excerpt = $post->post_excerpt;
+		} elseif ( strstr( $post->post_content, '<!--more-->' ) ) {
+			$more        = true;
+			$length      = strpos( $post->post_content, '<!--more-->' );
+			$the_excerpt = $post->post_content;
+		} else {
+			$the_excerpt = $post->post_content;
+		}
+
+		$tags = apply_filters( 'jp_cc_excerpt_tags', $tags );
+
+		if ( $more ) {
+			$the_excerpt = strip_shortcodes( strip_tags( stripslashes( substr( $the_excerpt, 0, $length ) ), $tags ) );
+		} else {
+			$the_excerpt   = strip_shortcodes( strip_tags( stripslashes( $the_excerpt ), $tags ) );
+			$the_excerpt   = preg_split( '/\b/', $the_excerpt, $length * 2 + 1 );
+			$excerpt_waste = array_pop( $the_excerpt );
+			$the_excerpt   = implode( $the_excerpt );
+			$the_excerpt .= $extra;
+		}
+
+		return wpautop( $the_excerpt );
+	}
+
+}

wp-content/plugins/content-control/classes/Site/Restrictions.php

@@ -0,0 +1,166 @@
+<?php
+
+
+namespace JP\CC\Site;
+
+use JP\CC\Options;
+use JP\CC\Conditions;
+use JP\CC\Is;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+
+class Restrictions {
+
+	public static $protected_posts = array();
+
+	public static function init() {
+		add_action( 'template_redirect', array( __CLASS__, 'template_redirect' ) );
+	}
+
+	public static function get_rules( $post_id ) {
+		return isset( static::$protected_posts[ $post_id ] ) ? static::$protected_posts[ $post_id ] : false;
+	}
+
+	public static function template_redirect() {
+		global $post;
+
+		$restriction = static::restricted_content();
+
+		if ( ! $restriction ) {
+			return;
+		}
+
+		// Cache the post if restricted.
+		if ( is_singular() && ! is_archive()) {
+			static::$protected_posts[ $post->ID ] = $restriction;
+		}
+
+		if ( 'redirect' === $restriction['protection_method'] ) {
+            static::redirect( $restriction );
+        }
+	}
+
+	public static function restricted_content() {
+
+		$restrictions = Options::get( 'restrictions' );
+
+		$restriced_content = false;
+
+		if ( ! $restrictions || empty( $restrictions ) ) {
+			return $restriced_content;
+		}
+
+		foreach ( $restrictions as $restriction ) {
+			if ( static::content_match( $restriction ) ) {
+				$roles = ! empty( $restriction['roles'] ) ? $restriction['roles'] : array();
+
+				if ( Is::access_blocked( $restriction['who'], $roles, array( 'context' => 'content_restrictions' ) ) ) {
+					$restriced_content = $restriction;
+				}
+				break;
+			}
+		}
+
+		return $restriced_content;
+	}
+
+	public static function redirect( $restriction ) {
+
+		if ( empty( $restriction['redirect_type'] ) ) {
+			return;
+		}
+
+		$redirect = false;
+
+		switch ( $restriction['redirect_type'] ) {
+			case 'login':
+				$redirect = wp_login_url( static::current_url() );
+				break;
+
+			case 'home':
+				$redirect = home_url();
+				break;
+
+			case 'custom':
+				$redirect = $restriction['redirect_url'];
+				break;
+
+            default:
+                // Do not redirect if not one of our values.
+		}
+
+		if ( $redirect ) {
+			wp_redirect( $redirect );
+			exit;
+		}
+	}
+
+	public static function content_match( $restriction ) {
+
+		$content_match = false;
+
+		if ( empty( $restriction['conditions'] ) ) {
+			return $content_match;
+		}
+
+		// All Groups Must Return True. Break if any is false and set $loadable to false.
+		foreach ( $restriction['conditions'] as $group => $conditions ) {
+
+			// Groups are false until a condition proves true.
+			$group_check = false;
+
+			// At least one group condition must be true. Break this loop if any condition is true.
+			foreach ( $conditions as $condition ) {
+
+				// The not operand value is missing, set it to false.
+				if ( ! isset ( $condition['not_operand'] ) ) {
+					$condition['not_operand'] = false;
+				}
+
+				$match = ( ! $condition['not_operand'] && static::check_condition( $condition ) ) || ( $condition['not_operand'] && ! static::check_condition( $condition ) );
+
+				// If any condition passes, set $group_check true and break.
+				if ( $match ) {
+					$group_check = true;
+					break;
+				}
+
+			}
+
+			// If any group of conditions doesn't pass, popup is not loadable.
+			if ( ! $group_check ) {
+				$content_match = false;
+				break;
+			} else {
+				$content_match = true;
+			}
+
+		}
+
+		return $content_match;
+
+	}
+
+	/**
+	 * @return string
+	 */
+	public static function current_url() {
+		$protocol = ( ! empty( $_SERVER['HTTPS'] ) && $_SERVER['HTTPS'] !== 'off' ) || $_SERVER['SERVER_PORT'] == 443 ? 'https://' : 'http://';
+
+		return $protocol . $_SERVER['HTTP_HOST'] . $_SERVER["REQUEST_URI"];
+	}
+
+	public static function check_condition( $settings = array() ) {
+		$condition = Conditions::instance()->get_condition( $settings['target'] );
+
+		if ( ! $condition ) {
+			return false;
+		}
+
+		return call_user_func( $condition['callback'], $settings );
+	}
+
+}

wp-content/plugins/content-control/classes/Site/Widgets.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace JP\CC\Site;
+
+use JP\CC\Helpers;
+use JP\CC\Widget;
+use JP\CC\Is;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Class JP\CC\Site\Widgets
+ */
+class Widgets {
+
+	/**
+	 * Initialize Widgets
+	 */
+	public static function init() {
+		add_action( 'sidebars_widgets', array( __CLASS__, 'exclude_widgets' ) );
+	}
+
+	/**
+	 * Checks for and excludes widgets based on their chosen options.
+	 *
+	 * @param array $widget_areas An array of widget areas and their widgets.
+	 *
+	 * @return array The modified $widget_area array.
+	 */
+	public static function exclude_widgets( $widget_areas ) {
+
+		if ( is_admin() || Helpers::is_customize_preview() ) {
+			return $widget_areas;
+		}
+
+		foreach ( $widget_areas as $widget_area => $widgets ) {
+
+			if ( ! empty( $widgets ) && 'wp_inactive_widgets' != $widget_area ) {
+
+				foreach ( $widgets as $position => $widget_id ) {
+
+					$options = Widget::get_options( $widget_id );
+
+					// If not accessible then exclude this item.
+					$exclude = ! Is::accessible( $options['which_users'], $options['roles'], 'widget' );
+
+					$exclude = apply_filters( 'jp_cc_should_exclude_widget', $exclude, $options, $widget_id );
+
+					// unset non-visible item
+					if ( $exclude ) {
+						unset( $widget_areas[ $widget_area ][ $position ] );
+					}
+
+				}
+			}
+		}
+
+		return $widget_areas;
+	}
+
+}