oik_lazy_depends() – Check that the plugins that this plugin is dependent upon are active

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Description

Check that the plugins that this plugin is dependent upon are active

Usage

oik_lazy_depends( $plugin, $dependencies, $callback );

Parameters

$plugin

( string ) required – name of the plugin being activated

$dependencies

( string ) required – list of plugin dependencies – in whatever order you care

$callback

( mixed ) optional default: oik_plugin_inactive – the callback to invoke when the dependency is not satisfied Notes: The list of plugins could include oik – which should be loaded UNLESS this file is being loaded by some other mechanism.

Returns

void

Source

File name: oik/libs/oik-depends.php
Lines:

function oik_lazy_depends( $plugin, $dependencies, $callback="oik_plugin_inactive" ) {
  bw_backtrace( BW_TRACE_DEBUG );
  $names = bw_get_active_plugins();
  bw_trace2( $names, "active plugin names", true, BW_TRACE_DEBUG );
  
  $depends = explode( ",", $dependencies );
  foreach ( $depends as $dependcolver ) {
    list( $depend, $version ) = explode( ":", $dependcolver. ":" );
    //bw_trace2( $dependcolver, "dependcolver" );
    //bw_trace2( $depend, "depend" );
    //bw_trace2( $version, "version" );
    
    $problem = null;
    $active = bw_array_get( $names, $depend, null );
    if ( $active ) {
      $active = oik_check_version( $depend, $version );
      if ( !$active ) {
        $problem = "version";
      }  
    } else {
      $problem = "missing";
    } 
    
    if ( !$active ) {
      bw_trace2( $depend, "$plugin is dependent upon $depend, which is not active or is the wrong version", true, BW_TRACE_WARNING );
      
      if ( !is_callable( $callback ) )
        $callback = "oik_plugin_inactive" ;
      call_user_func( $callback, $plugin, $dependcolver, $problem  );
      //deactivate_plugins( array( $plugin ) );
    }
  }
}
 

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