| 1,5 → 1,5 |
|---|
| |
| FEATURE OIDS |
| FEATURE OIDS ("Weak interfaces") |
| ============ |
| |
| PHP classes belonging to the OIDplus system (such as the class handling the tree menu structure, |
| 14,10 → 14,15 |
|---|
| anymore if the plugin offering the interface is missing, due to a PHP compilation error. |
| Therefore, we use a functionality called "features". |
| A plugin can ask another plugin if it supports a feature (defined as OID) using |
| the function OIDplusPlugin::implementsFeature(). |
| the function implementsFeature(). |
| If it supports the feature with a given OID, the plugin promises that it |
| contains a set of functions defined by that OID. |
| |
| All classes of OIDplus inherit from OIDplusBaseClass, which implements |
| OIDplusBaseClass::implementsFeature(). Therefore, the "feature OID" functionality |
| works also for plugin-like classes (e.g. OIDplusObject) and not only for the |
| real plugin classes (OIDplusPlugin). |
| |
| Currently, there are following features defined in the standard plugins of OIDplus: |
| |
| Interface <1.3.6.1.4.1.37476.2.5.2.3.1> { |