Admin
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8 years ago
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Log
8 years ago
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8 years ago
PUE
8 years ago
Process
8 years ago
REST
8 years ago
Service_Providers
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Support
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Tabbed_View
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Utils
8 years ago
Validator
8 years ago
Abstract_Deactivation.php
8 years ago
App_Shop.php
8 years ago
Assets.php
8 years ago
Assets_Pipeline.php
8 years ago
Autoloader.php
8 years ago
Cache.php
8 years ago
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8 years ago
Changelog_Reader.php
8 years ago
Container.php
8 years ago
Context.php
8 years ago
Cost_Utils.php
8 years ago
Credits.php
8 years ago
Customizer.php
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Data.php
8 years ago
Date_Utils.php
8 years ago
Debug.php
8 years ago
Dependency.php
8 years ago
Deprecation.php
8 years ago
Error.php
8 years ago
Exception.php
8 years ago
Extension.php
8 years ago
Extension_Loader.php
8 years ago
Field.php
8 years ago
Field_Conditional.php
8 years ago
Log.php
8 years ago
Main.php
8 years ago
Notices.php
8 years ago
Plugin_Meta_Links.php
8 years ago
Plugins.php
8 years ago
Plugins_API.php
8 years ago
Post_History.php
8 years ago
Post_Transient.php
8 years ago
Rewrite.php
8 years ago
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8 years ago
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8 years ago
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8 years ago
Simple_Table.php
8 years ago
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8 years ago
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Template.php
8 years ago
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8 years ago
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8 years ago
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Timezones.php
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8 years ago
View_Helpers.php
8 years ago
Dependency.php
204 lines
| 1 | <?php |
| 2 | // Don't load directly |
| 3 | defined( 'WPINC' ) or die; |
| 4 | |
| 5 | if ( ! class_exists( 'Tribe__Dependency' ) ) { |
| 6 | /** |
| 7 | * Tracks which tribe plugins are currently activated |
| 8 | */ |
| 9 | class Tribe__Dependency { |
| 10 | |
| 11 | /** |
| 12 | * An multidimensional array of active tribe plugins in the following format |
| 13 | * |
| 14 | * array( |
| 15 | * 'class' => 'main class name', |
| 16 | * 'version' => 'version num', (optional) |
| 17 | * 'path' => 'Path to the main plugin/bootstrap file' (optional) |
| 18 | * ) |
| 19 | */ |
| 20 | protected $active_plugins = array(); |
| 21 | |
| 22 | /** |
| 23 | * Static Singleton Holder |
| 24 | * |
| 25 | * @var self |
| 26 | */ |
| 27 | private static $instance; |
| 28 | |
| 29 | |
| 30 | /** |
| 31 | * Static Singleton Factory Method |
| 32 | * |
| 33 | * @return self |
| 34 | */ |
| 35 | public static function instance() { |
| 36 | if ( ! self::$instance ) { |
| 37 | self::$instance = new self; |
| 38 | } |
| 39 | return self::$instance; |
| 40 | } |
| 41 | |
| 42 | |
| 43 | /** |
| 44 | * Adds a plugin to the active list |
| 45 | * |
| 46 | * @param string $main_class Main/base class for this plugin |
| 47 | * @param string $version Version number of plugin |
| 48 | * @param string $path Path to the main plugin/bootstrap file |
| 49 | */ |
| 50 | public function add_active_plugin( $main_class, $version = null, $path = null ) { |
| 51 | |
| 52 | $plugin = array( |
| 53 | 'class' => $main_class, |
| 54 | 'version' => $version, |
| 55 | 'path' => $path, |
| 56 | ); |
| 57 | |
| 58 | $this->active_plugins[ $main_class ] = $plugin; |
| 59 | } |
| 60 | |
| 61 | |
| 62 | /** |
| 63 | * Retrieves active plugin array |
| 64 | * |
| 65 | * @return array |
| 66 | */ |
| 67 | public function get_active_plugins() { |
| 68 | $this->add_legacy_plugins(); |
| 69 | |
| 70 | return $this->active_plugins; |
| 71 | } |
| 72 | |
| 73 | |
| 74 | /** |
| 75 | * Searches the plugin list for key/value pair and return the full details for that plugin |
| 76 | * |
| 77 | * @param string $search_key The array key this value will appear in |
| 78 | * @param string $search_val The value itself |
| 79 | * |
| 80 | * @return array|null |
| 81 | */ |
| 82 | public function get_plugin_by_key( $search_key, $search_val ) { |
| 83 | foreach ( $this->get_active_plugins() as $plugin ) { |
| 84 | if ( isset( $plugin[ $search_key ] ) && $plugin[ $search_key ] === $search_val ) { |
| 85 | return $plugin; |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | return null; |
| 90 | } |
| 91 | |
| 92 | |
| 93 | /** |
| 94 | * Retrieves the plugins details by class name |
| 95 | * |
| 96 | * @param string $main_class Main/base class for this plugin |
| 97 | * |
| 98 | * @return array|null |
| 99 | */ |
| 100 | public function get_plugin_by_class( $main_class ) { |
| 101 | return $this->get_plugin_by_key( 'class', $main_class ); |
| 102 | } |
| 103 | |
| 104 | |
| 105 | /** |
| 106 | * Retrieves the version of the plugin |
| 107 | * |
| 108 | * @param string $main_class Main/base class for this plugin |
| 109 | * |
| 110 | * @return string|null Version |
| 111 | */ |
| 112 | public function get_plugin_version( $main_class ) { |
| 113 | $plugin = $this->get_plugin_by_class( $main_class ); |
| 114 | |
| 115 | return ( isset( $plugin['version'] ) ? $plugin['version'] : null ); |
| 116 | } |
| 117 | |
| 118 | |
| 119 | /** |
| 120 | * Checks if the plugin is active |
| 121 | * |
| 122 | * @param string $main_class Main/base class for this plugin |
| 123 | * |
| 124 | * @return bool |
| 125 | */ |
| 126 | public function is_plugin_active( $main_class ) { |
| 127 | return ( $this->get_plugin_by_class( $main_class ) !== null ); |
| 128 | } |
| 129 | |
| 130 | |
| 131 | /** |
| 132 | * Checks if a plugin is active and has the specified version |
| 133 | * |
| 134 | * @param string $main_class Main/base class for this plugin |
| 135 | * @param string $version Version to do a compare against |
| 136 | * @param string $compare Version compare string, defaults to >= |
| 137 | * |
| 138 | * @return bool |
| 139 | */ |
| 140 | public function is_plugin_version( $main_class, $version, $compare = '>=' ) { |
| 141 | |
| 142 | if ( ! $this->is_plugin_active( $main_class ) ) { |
| 143 | return false; |
| 144 | } elseif ( version_compare( $this->get_plugin_version( $main_class ), $version, $compare ) ) { |
| 145 | return true; |
| 146 | } elseif ( $this->get_plugin_version( $main_class ) === null ) { |
| 147 | // If the plugin version is not set default to assuming it's a compatible version |
| 148 | return true; |
| 149 | } |
| 150 | |
| 151 | return false; |
| 152 | } |
| 153 | |
| 154 | |
| 155 | /** |
| 156 | * Checks if each plugin is active and exceeds the specified version number |
| 157 | * |
| 158 | * @param array $plugins_required Each item is a 'class_name' => 'min version' pair. Min ver can be null. |
| 159 | * |
| 160 | * @return bool |
| 161 | */ |
| 162 | public function has_requisite_plugins( $plugins_required = array() ) { |
| 163 | |
| 164 | foreach ( $plugins_required as $class => $version ) { |
| 165 | // Return false if the plugin is not set or is a lesser version |
| 166 | if ( ! $this->is_plugin_active( $class ) ) { |
| 167 | return false; |
| 168 | } |
| 169 | |
| 170 | if ( null !== $version && ! $this->is_plugin_version( $class, $version ) ) { |
| 171 | return false; |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | return true; |
| 176 | } |
| 177 | |
| 178 | |
| 179 | /** |
| 180 | * Registers older plugins that did not implement this class |
| 181 | * |
| 182 | * @TODO Consider removing this in 5.0 |
| 183 | */ |
| 184 | public function add_legacy_plugins() { |
| 185 | |
| 186 | $tribe_plugins = new Tribe__Plugins(); |
| 187 | |
| 188 | foreach ( $tribe_plugins->get_list() as $plugin ) { |
| 189 | // Only add plugin if it's present and not already added |
| 190 | if ( ! class_exists( $plugin['class'] ) || array_key_exists( $plugin['class'], $this->active_plugins ) ) { |
| 191 | continue; |
| 192 | } |
| 193 | |
| 194 | $ver_const = $plugin['class'] . '::VERSION'; |
| 195 | $version = defined( $ver_const ) ? constant( $ver_const ) : null; |
| 196 | |
| 197 | $this->add_active_plugin( $plugin['class'], $version ); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | } |
| 202 | |
| 203 | } |
| 204 |