PodsView::set() - Code Metrics - Inspection of "Merge pull request #3401 from pods-framework/featu..." - pods-framework/pods - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — 2.x ( 23cefc...81076f )

by Scott Kingsley
created 2016-04-21 20:22 UTC
PodsView::set() D

↳ Parent: PodsView
Complexity

Conditions	20
Paths	136
Size

Total Lines	74
Code Lines	43
Duplication

Lines	0
Ratio	0 %
Metric	Value
dl	0
loc	74
rs	4.9436
cc	20
eloc	43
nc	136
nop	5
How to fix Long Method Complexity

<?php
/**
 * @package Pods
 */
class PodsView {


	/**
	 * @var array $cache_modes Array of available cache modes
	 */
	static $cache_modes = array( 'none', 'transient', 'site-transient', 'cache', 'option-cache' );
class A {
    var $property;
}

	/**
	 * @return \PodsView

	 */
	private function __construct() {

		// !nope

	}

	/**
	 * @static
	 *
	 * @param string         $view       Path of the view file
	 * @param array|null     $data       (optional) Data to pass on to the template
	 * @param bool|int|array $expires    (optional) Time in seconds for the cache to expire, if 0 no expiration.
	 * @param string         $cache_mode (optional) Decides the caching method to use for the view.
	 *
	 * @return bool|mixed|null|string|void
	 *
	 * @since 2.0
	 */
	public static function view( $view, $data = null, $expires = false, $cache_mode = 'cache' ) {

		/**
		 * Override the value of $view. For example, using Pods AJAX View.
		 *
		 * To use, set first param to true. If that param in not null, this method returns its value.
		 *
		 * @param null|bool      If          not set to null, this filter overrides the rest of the method.
		 * @param string         $view       Path of the view file
		 * @param array|null     $data       (optional) Data to pass on to the template
		 * @param bool|int|array $expires    (optional) Time in seconds for the cache to expire, if 0 no expiration.
		 * @param string         $cache_mode (optional) Decides the caching method to use for the view.
		 *
		 * @returns The value of the first param.
		 *
		 * @since 2.4.1
		 */
		$filter_check = apply_filters( 'pods_view_alt_view', null, $view, $data, $expires, $cache_mode );
		if ( ! is_null( $filter_check ) ) {
			return $filter_check;

		}

		// Advanced $expires handling
		$expires = self::expires( $expires, $cache_mode );

		if ( ! in_array( $cache_mode, self::$cache_modes ) ) {
			$cache_mode = 'cache';
		}

		// Support my-view.php?custom-key=X#hash keying for cache
		$view_id = '';

		if ( ! is_array( $view ) ) {
			$view_q = explode( '?', $view );

			if ( 1 < count( $view_q ) ) {
				$view_id = '?' . $view_q[1];

				$view = $view_q[0];
			}

			$view_h = explode( '#', $view );

			if ( 1 < count( $view_h ) ) {
				$view_id .= '#' . $view_h[1];

				$view = $view_h[0];
			}

			// Support dynamic tags!
			$view_id = pods_evaluate_tags( $view_id );
		}

		$view = apply_filters( 'pods_view_inc', $view, $data, $expires, $cache_mode );

		$view_key = $view;

		if ( is_array( $view_key ) ) {
			$view_key = implode( '-', $view_key ) . '.php';
		}

		if ( false !== realpath( $view_key ) ) {
			$view_key = realpath( $view_key );
		}

		$pods_ui_dir         = realpath( PODS_DIR . 'ui/' );
		$pods_components_dir = realpath( PODS_DIR . 'components/' );
		$abspath_dir         = realpath( ABSPATH );

		$cache_key = pods_str_replace( $abspath_dir, '/', $view_key, 1 );

		$output = false;

		$caching = false;

		if ( false !== $expires && false === strpos( $view_key, $pods_ui_dir ) && false === strpos( $view_key, $pods_components_dir ) ) {
			$caching = true;
		}

		if ( $caching ) {
			$output = self::get( 'pods-view-' . $cache_key . $view_id, $cache_mode, 'pods_view' );
		}

		if ( false === $output || null === $output ) {
			$output = self::get_template_part( $view, $data );
		}

		if ( false !== $output && $caching ) {
			self::set( 'pods-view-' . $cache_key . $view_id, $output, $expires, $cache_mode, 'pods_view' );
		}

		$output = apply_filters( 'pods_view_output_' . $cache_key, $output, $view, $data, $expires, $cache_mode );
		$output = apply_filters( 'pods_view_output', $output, $view, $data, $expires, $cache_mode );

		return $output;
	}

	/**
	 * Get the cache key, salted with current Pods version, peppered with md5 if too long
	 *
	 * @param string $key
	 * @param string $group_key
	 *
	 * @return string
	 *
	 * @since 2.6.2
	 */
	public static function get_key( $key, $group_key = '' ) {

		// Add some salt
		$key .= '-' . PODS_VERSION;

		// Patch for limitations in DB
		if ( 44 < strlen( $group_key . $key ) ) {
			$key = md5( $key );
		}

		return $key;

	}

	/**
	 * @static
	 *
	 * @param string $key        Key for the cache
	 * @param string $cache_mode (optional) Decides the caching method to use for the view.
	 * @param string $group      (optional) Set the group of the value.
	 * @param string $callback   (optional) Callback function to run to set the value if not cached.
	 *
	 * @return bool|mixed|null|void
	 *
	 * @since 2.0
	 */
	public static function get( $key, $cache_mode = 'cache', $group = '', $callback = null ) {

		$object_cache = false;

		if ( isset( $GLOBALS['wp_object_cache'] ) && is_object( $GLOBALS['wp_object_cache'] ) ) {
			$object_cache = true;
		}

		if ( ! in_array( $cache_mode, self::$cache_modes ) ) {
			$cache_mode = 'cache';
		}

		$group_key = 'pods_';

		if ( ! empty( $group ) ) {
			$group_key = $group . '_';
		}

		$original_key = $key;

		// Get proper cache key
		$key = self::get_key( $key, $group_key );

		$value = null;

		$called = false;

		$pods_nocache = pods_var_raw( 'pods_nocache' );
		$nocache      = array();

		if ( pods_is_admin() && null !== $pods_nocache ) {
			if ( 1 < strlen( $pods_nocache ) ) {
				$nocache = explode( ',', $pods_nocache );
			} else {
				$nocache = self::$cache_modes;
			}
		}

		if ( apply_filters( 'pods_view_cache_alt_get', false, $cache_mode, $group_key . $key, $original_key, $group ) ) {
			$value = apply_filters( 'pods_view_cache_alt_get_value', $value, $cache_mode, $group_key . $key, $original_key, $group );
		} elseif ( 'transient' == $cache_mode && ! in_array( $cache_mode, $nocache ) ) {
			$value = get_transient( $group_key . $key );
		} elseif ( 'site-transient' == $cache_mode && ! in_array( $cache_mode, $nocache ) ) {
			$value = get_site_transient( $group_key . $key );
		} elseif ( 'cache' == $cache_mode && $object_cache && ! in_array( $cache_mode, $nocache ) ) {
			$value = wp_cache_get( $key, ( empty( $group ) ? 'pods_view' : $group ) );
		} elseif ( 'option-cache' == $cache_mode && ! in_array( $cache_mode, $nocache ) ) {
			global $_wp_using_ext_object_cache;
function myFunction($a, $b) {
    // Do something
}

			$pre = apply_filters( 'pre_transient_' . $key, false );

			if ( false !== $pre ) {
				$value = $pre;
			} elseif ( $_wp_using_ext_object_cache ) {
				$value   = wp_cache_get( $key, ( empty( $group ) ? 'pods_option_cache' : $group ) );
				$timeout = wp_cache_get( '_timeout_' . $key, ( empty( $group ) ? 'pods_option_cache' : $group ) );

				if ( ! empty( $timeout ) && $timeout < time() ) {
					if ( is_callable( $callback ) ) {
						// Callback function should do it's own set/update for cache
						$callback_value = call_user_func( $callback, $original_key, $group, $cache_mode );

						if ( null !== $callback_value && false !== $callback_value ) {
							$value = $callback_value;
						}

						$called = true;
					} else {
						$value = false;

						wp_cache_delete( $key, ( empty( $group ) ? 'pods_option_cache' : $group ) );
						wp_cache_delete( '_timeout_' . $key, ( empty( $group ) ? 'pods_option_cache' : $group ) );
					}
				}
			} else {
				$transient_option  = '_pods_option_' . $key;
				$transient_timeout = '_pods_option_timeout_' . $key;

				$value   = get_option( $transient_option );
				$timeout = get_option( $transient_timeout );

				if ( ! empty( $timeout ) && $timeout < time() ) {
					if ( is_callable( $callback ) ) {
						// Callback function should do it's own set/update for cache
						$callback_value = call_user_func( $callback, $original_key, $group, $cache_mode );

						if ( null !== $callback_value && false !== $callback_value ) {
							$value = $callback_value;
						}

						$called = true;
					} else {
						$value = false;

						delete_option( $transient_option );
						delete_option( $transient_timeout );
					}
				}
			}

			if ( false !== $value ) {
				$value = apply_filters( 'transient_' . $key, $value );
			}
		} else {
			$value = false;
		}

		if ( false === $value && is_callable( $callback ) && ! $called ) {
			// Callback function should do it's own set/update for cache
			$callback_value = call_user_func( $callback, $original_key, $group, $cache_mode );

			if ( null !== $callback_value && false !== $callback_value ) {
				$value = $callback_value;
			}
		}

		$value = apply_filters( 'pods_view_get_' . $cache_mode, $value, $original_key, $group );

		return $value;
	}

	/**
	 * @static
	 *
	 * Set a cached value
	 *
	 * @param string $key        Key for the cache
	 * @param mixed  $value      Value to add to the cache
	 * @param int    $expires    (optional) Time in seconds for the cache to expire, if 0 no expiration.
	 * @param string $cache_mode (optional) Decides the caching method to use for the view.
	 * @param string $group      (optional) Set the group of the value.
	 *
	 * @return bool|mixed|null|string|void
	 *
	 * @since 2.0
	 */
	public static function set( $key, $value, $expires = 0, $cache_mode = null, $group = '' ) {

		$object_cache = false;

		if ( isset( $GLOBALS['wp_object_cache'] ) && is_object( $GLOBALS['wp_object_cache'] ) ) {
			$object_cache = true;
		}

		// Advanced $expires handling
		$expires = self::expires( $expires, $cache_mode );

		if ( ! in_array( $cache_mode, self::$cache_modes ) ) {
			$cache_mode = 'cache';
		}

		$group_key = 'pods_';

		if ( ! empty( $group ) ) {
			$group_key = $group . '_';
		}

		$original_key = $key;

		// Get proper cache key
		$key = self::get_key( $key, $group_key );

		if ( apply_filters( 'pods_view_cache_alt_set', false, $cache_mode, $group_key . $key, $original_key, $value, $expires, $group ) ) {
			return $value;
		} elseif ( 'transient' == $cache_mode ) {
			set_transient( $group_key . $key, $value, $expires );
		} elseif ( 'site-transient' == $cache_mode ) {
			set_site_transient( $group_key . $key, $value, $expires );
		} elseif ( 'cache' == $cache_mode && $object_cache ) {
			wp_cache_set( $key, $value, ( empty( $group ) ? 'pods_view' : $group ), $expires );
		} elseif ( 'option-cache' == $cache_mode ) {
			global $_wp_using_ext_object_cache;
function myFunction($a, $b) {
    // Do something
}

			$value = apply_filters( 'pre_set_transient_' . $key, $value );

			if ( $_wp_using_ext_object_cache ) {
				$result = wp_cache_set( $key, $value, ( empty( $group ) ? 'pods_option_cache' : $group ) );

				if ( $expires ) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
					$result = wp_cache_set( '_timeout_' . $key, $expires, ( empty( $group ) ? 'pods_option_cache' : $group ) );
				}
			} else {
				$transient_timeout = '_pods_option_timeout_' . $key;
				$key               = '_pods_option_' . $key;

				if ( false === get_option( $key ) ) {
					if ( $expires ) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
						add_option( $transient_timeout, time() + $expires, '', 'no' );
					}

					$result = add_option( $key, $value, '', 'no' );
				} else {
					if ( $expires ) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
						update_option( $transient_timeout, time() + $expires );
					}

					$result = update_option( $key, $value );
				}
			}

			if ( $result ) {
				do_action( 'set_transient_' . $key );
				do_action( 'setted_transient', $key );
			}
		}

		do_action( 'pods_view_set_' . $cache_mode, $original_key, $value, $expires, $group );

		return $value;
	}

	/**
	 * @static
	 *
	 * Clear a cached value
	 *
	 * @param string|bool $key        Key for the cache
	 * @param string      $cache_mode (optional) Decides the caching method to use for the view.
	 * @param string      $group      (optional) Set the group.
	 *
	 * @return bool
	 *
	 * @since 2.0
	 */
	public static function clear( $key = true, $cache_mode = null, $group = '' ) {

		$object_cache = false;

		if ( isset( $GLOBALS['wp_object_cache'] ) && is_object( $GLOBALS['wp_object_cache'] ) ) {
			$object_cache = true;
		}

		global $wpdb;
function myFunction($a, $b) {
    // Do something
}

		if ( ! in_array( $cache_mode, self::$cache_modes ) ) {
			$cache_mode = 'cache';
		}

		$group_key = 'pods_';

		if ( ! empty( $group ) ) {
			$group_key = $group . '_';
		}

		$full_key = $original_key = $key;

		if ( true !== $key ) {
			// Get proper cache key
			$key = self::get_key( $key, $group_key );

			$full_key = $group_key . $key;
		}

		if ( apply_filters( 'pods_view_cache_alt_set', false, $cache_mode, $full_key, $original_key, '', 0, $group ) ) {
			return true;
		} elseif ( 'transient' == $cache_mode ) {
			if ( true === $key ) {
				$group_key = pods_sanitize_like( $group_key );

				$wpdb->query( "DELETE FROM `{$wpdb->options}` WHERE option_name LIKE '_transient_{$group_key}%'" );

				if ( $object_cache ) {
					wp_cache_flush();
				}
			} else {
				delete_transient( $group_key . $key );
			}
		} elseif ( 'site-transient' == $cache_mode ) {
			if ( true === $key ) {
				$group_key = pods_sanitize_like( $group_key );

				$wpdb->query( "DELETE FROM `{$wpdb->options}` WHERE option_name LIKE '_site_transient_{$group_key}%'" );

				if ( $object_cache ) {
					wp_cache_flush();
				}
			} else {
				delete_site_transient( $group_key . $key );
			}
		} elseif ( 'cache' == $cache_mode && $object_cache ) {
			if ( true === $key ) {
				wp_cache_flush();
			} else {
				wp_cache_delete( ( empty( $key ) ? 'pods_view' : $key ), ( empty( $group ) ? 'pods_view' : $group ) );
			}
		} elseif ( 'option-cache' == $cache_mode ) {
			global $_wp_using_ext_object_cache;
function myFunction($a, $b) {
    // Do something
}

			do_action( 'delete_transient_' . $key, $key );

			if ( $_wp_using_ext_object_cache ) {
				$result = wp_cache_delete( $key, ( empty( $group ) ? 'pods_option_cache' : $group ) );

				wp_cache_delete( '_timeout_' . $key, ( empty( $group ) ? 'pods_option_cache' : $group ) );
			} else {
				$option_timeout = '_pods_option_timeout_' . $key;
				$option         = '_pods_option_' . $key;

				$result = delete_option( $option );

				if ( $result ) {
					delete_option( $option_timeout );
				}
			}

			if ( $result ) {
				do_action( 'deleted_transient', $key );
			}
		}

		do_action( 'pods_view_clear_' . $cache_mode, $original_key, $group );

		return true;
	}

	/**
	 * @static
	 *
	 * @param            $_view
	 * @param null|array $_data
	 *
	 * @return bool|mixed|string|void
	 */
	public static function get_template_part( $_view, $_data = null ) {

		/* to be reviewed later, should have more checks and restrictions like a whitelist etc

		if ( 0 === strpos( $_view, 'http://' ) || 0 === strpos( $_view, 'https://' ) ) {
			$_view = apply_filters( 'pods_view_url_include', $_view );

			if ( empty( $_view ) || ( defined( 'PODS_REMOTE_VIEWS' ) && PODS_REMOTE_VIEWS ) )
				return '';

			$response = wp_remote_get( $_view );

			return wp_remote_retrieve_body( $response );
		}*/

		$_view = self::locate_template( $_view );

		if ( empty( $_view ) ) {
			return $_view;
		}

		if ( ! empty( $_data ) && is_array( $_data ) ) {
			extract( $_data, EXTR_SKIP );
		}

		ob_start();
		require $_view;
		$output = ob_get_clean();

		return $output;
	}

	/**
	 * @static
	 *
	 * @param $_view
	 *
	 * @return bool|mixed|string|void
	 */
	private static function locate_template( $_view ) {

		if ( is_array( $_view ) ) {
			$_views = array();

			if ( isset( $_view[0] ) && false === strpos( $_view[0], '.php' ) ) {
				$_view_count = count( $_view );

				for ( $_view_x = $_view_count; 0 < $_view_x; $_view_x -- ) {
					$_view_v = array_slice( $_view, 0, $_view_x );

					$_views[] = implode( '-', $_view_v ) . '.php';
				}
			} else {
				$_views = $_view;
			}

			$_view = false;

			foreach ( $_views as $_view_check ) {
				$_view = self::locate_template( $_view_check );

				if ( ! empty( $_view ) ) {
					break;
				}
			}

			return $_view;
		}

		// Keep it safe
		$_view = trim( str_replace( array( '../', '\\' ), array( '', '/' ), (string) $_view ) );

		if ( empty( $_view ) ) {
			return false;
		}

		$_real_view = realpath( $_view );

		if ( empty( $_real_view ) ) {
			$_real_view = $_view;
		}

		$located = false;

		// Is the view's file somewhere within the plugin directory tree?
		// Note: we explicitly whitelist PODS_DIR for the case of symlinks (see issue #2945)
		if ( false !== strpos( $_real_view, realpath( WP_PLUGIN_DIR ) ) || false !== strpos( $_real_view, realpath( WPMU_PLUGIN_DIR ) ) || false !== strpos( $_real_view, PODS_DIR ) ) {
			if ( file_exists( $_view ) ) {
				$located = $_view;
			} else {
				$located = apply_filters( 'pods_view_locate_template', $located, $_view );
			}

		} else { // The view's file is outside the plugin directory
			$_real_view = trim( $_real_view, '/' );

			if ( empty( $_real_view ) ) {
				return false;
			}

			// Allow views in the theme or child theme
			if ( file_exists( realpath( get_stylesheet_directory() . '/' . $_real_view ) ) ) {
				$located = realpath( get_stylesheet_directory() . '/' . $_real_view );
			} elseif ( file_exists( realpath( get_template_directory() . '/' . $_real_view ) ) ) {
				$located = realpath( get_template_directory() . '/' . $_real_view );
			}
		}

		return $located;

	}

	/**
	 * Advanced $expires handling
	 *
	 * @param array|bool|int $expires
	 * @param string         $cache_mode
	 *
	 * @return bool|int
	 *
	 * @since 3.0
	 * @static
	 */
	public static function expires( $expires, $cache_mode = 'cache' ) {

		// Different $expires if user is anonymous or logged in or specific capability
		if ( is_array( $expires ) ) {
			if ( ( isset( $expires['anonymous'] ) || isset( $expires['user_with_access'] ) ) && isset( $expires['user'] ) ) {
				if ( isset( $expires['user_with_access'] ) ) {
					$expires = array(
						pods_var_raw( 'anonymous', $expires, false ),
						pods_var_raw( 'user', $expires, false ),
						pods_var_raw( 'user_with_access', $expires, false ),
						pods_var_raw( 'capability', $expires, null, null, true )
					);
				} elseif ( isset( $expires['anonymous'] ) ) {
					$expires = array(
						pods_var_raw( 'anonymous', $expires, false ),
						pods_var_raw( 'user', $expires, false ),
						pods_var_raw( 'capability', $expires, null, null, true )
					);
				}
			} else {
				$expires = array_values( $expires );
			}

			if ( 4 == count( $expires ) ) {
				if ( ! is_user_logged_in() ) {
					$expires = pods_var_raw( 0, $expires, false );
				} else {
					$user_no_access   = pods_var_raw( 1, $expires, false );
					$user_with_access = pods_var_raw( 2, $expires, false );
					$capability       = pods_var_raw( 3, $expires, null, null, true );

					$expires = pods_var_user( $user_no_access, $user_with_access, $capability );
				}
			} else {
				$anon       = pods_var_raw( 0, $expires, false );
				$user       = pods_var_raw( 1, $expires, false );
				$capability = pods_var_raw( 2, $expires, null, null, true );

				$expires = pods_var_user( $anon, $user, $capability );
			}
		}

		if ( 'none' == $cache_mode ) {
			$expires = false;
		} elseif ( false !== $expires ) {
			$expires = (int) $expires;

			if ( $expires < 1 ) {
				$expires = 0;
			}
		}

		return $expires;

	}

}

Push — 2.x ( 23cefc...81076f )

PodsView::set() D

Complexity

Size

Duplication

How to fix Long Method Complexity

Long Method

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

pods-framework / pods

Push — 2.x ( 23cefc...81076f )

PodsView::set() D

Complexity

Size

Duplication

How to fix Long Method Complexity

Long Method

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Duplication Side-by-Side

Filter issues like
