Activation
5 years ago
Admin
5 years ago
Container
5 years ago
Front
5 years ago
Moment
5 years ago
Rest
5 years ago
Widget
5 years ago
Bootstrap.php
5 years ago
Cache.php
5 years ago
Helper.php
5 years ago
I18N.php
5 years ago
Image.php
5 years ago
Output.php
5 years ago
Query.php
5 years ago
Settings.php
5 years ago
Themer.php
5 years ago
Translate.php
5 years ago
WordPressPopularPosts.php
5 years ago
deprecated.php
5 years ago
template-tags.php
5 years ago
Cache.php
112 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Helper class to store data in cache for a fixed amount of time. |
| 5 | * |
| 6 | * @link https://cabrerahector.com |
| 7 | * @since 4.1.2 |
| 8 | * |
| 9 | * @package WordPressPopularPosts |
| 10 | * @subpackage WordPressPopularPosts/includes |
| 11 | */ |
| 12 | |
| 13 | /** |
| 14 | * Helper class to store data in cache for a fixed amount of time. |
| 15 | * |
| 16 | * Stores data in cache via WordPress Transients (or any other available |
| 17 | * method in the future) for a fixed amount of time to reduce the number |
| 18 | * of database calls. |
| 19 | * |
| 20 | * @package WordPressPopularPosts |
| 21 | * @subpackage WordPressPopularPosts/includes |
| 22 | * @author Hector Cabrera <me@cabrerahector.com> |
| 23 | */ |
| 24 | |
| 25 | namespace WordPressPopularPosts; |
| 26 | |
| 27 | class Cache { |
| 28 | |
| 29 | /** |
| 30 | * Retrieves cached data. |
| 31 | * |
| 32 | * @since 4.1.2 |
| 33 | * @access public |
| 34 | * @param string $key The name of the cached data. |
| 35 | * @return mixed |
| 36 | */ |
| 37 | public static function get($key) |
| 38 | { |
| 39 | return get_transient($key); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Retrieves cached data. |
| 44 | * |
| 45 | * @since 4.1.2 |
| 46 | * @access public |
| 47 | * @param string $key The name of the cached data. |
| 48 | * @param mixed $data The data being stored. |
| 49 | */ |
| 50 | public static function set($key = null, $data = [], $time_value = 1, $time_unit = 'minute') |
| 51 | { |
| 52 | if ( !$key ) |
| 53 | return false; |
| 54 | |
| 55 | if ( |
| 56 | false === filter_var($time_value, FILTER_VALIDATE_INT) |
| 57 | || $time_value <= 0 |
| 58 | ) { |
| 59 | $time_value = 1; |
| 60 | } |
| 61 | |
| 62 | switch( $time_unit ){ |
| 63 | |
| 64 | case 'minute': |
| 65 | $time = 60; |
| 66 | break; |
| 67 | |
| 68 | case 'hour': |
| 69 | $time = 60 * 60; |
| 70 | break; |
| 71 | |
| 72 | case 'day': |
| 73 | $time = 60 * 60 * 24; |
| 74 | break; |
| 75 | |
| 76 | case 'week': |
| 77 | $time = 60 * 60 * 24 * 7; |
| 78 | break; |
| 79 | |
| 80 | case 'month': |
| 81 | $time = 60 * 60 * 24 * 30; |
| 82 | break; |
| 83 | |
| 84 | case 'year': |
| 85 | $time = 60 * 60 * 24 * 365; |
| 86 | break; |
| 87 | |
| 88 | default: |
| 89 | $time = 60; |
| 90 | break; |
| 91 | |
| 92 | } |
| 93 | |
| 94 | $expiration = $time * $time_value; |
| 95 | |
| 96 | // Store transient |
| 97 | set_transient($key, $data, $expiration); |
| 98 | |
| 99 | // Store transient in WPP transients array for garbage collection |
| 100 | $wpp_transients = get_option('wpp_transients'); |
| 101 | |
| 102 | if ( !$wpp_transients ) { |
| 103 | $wpp_transients = [$key]; |
| 104 | add_option('wpp_transients', $wpp_transients); |
| 105 | } else { |
| 106 | if ( !in_array($key, $wpp_transients) ) { |
| 107 | $wpp_transients[] = $key; |
| 108 | update_option('wpp_transients', $wpp_transients); |
| 109 | } |
| 110 | } |
| 111 | } |
| 112 | } |