/magmi/integration/samples/sample2_configurables.php

<?php
require_once("../../inc/magmi_defs.php");
 require_once("../inc/magmi_datapump.php");
 
 
 /** Define a logger class that will receive all magmi logs **/
 class TestLogger
 {
 	/**
 	 * logging methos
 	 * @param string $data : log content
 	 * @param string $type : log type
 	 */
 	public function log($data,$type)
 	{
 		echo "$type:$data\n";
 	}
 }
 /**
  * create a Product import Datapump using Magmi_DatapumpFactory
  */
 $dp=Magmi_DataPumpFactory::getDataPumpInstance("productimport");
 /**
  * Start import session
  * with :
  * - profile : test_ptj
  * - mode : create
  * - logger :  an instance of the class defined above
  */
 
 /**
  * FOR THE SAMPLE TO WORK CORRECTLY , YOU HAVE TO DEFINE A test_ptj profile with :
  * UPSELL/CROSS SELL, ITEM RELATER, CATEGORIES IMPORTER/CREATOR selected
  * ON THE FLY INDEXER IS RECOMMENDED (better endimport performance)
  * Reindexer needed also to have products show up on front : select all but "catalog_category_product" & "url_rewrite" (both are handled by on the fly indexer)
  */
 $dp->beginImportSession("default","create",new TestLogger());
 
 /* Create 5000 items , with  every 100 :
  * 
  * 	upsell on last 100 even
  *     cross sell on last 100 odd 
  *     related on last 100 every 5
  *     cross sell on last 100 every 10 
  *     categories named catX/even or catX/odd with X is thousand of item (using categories plugin) */
 for($sku=0;$sku<=200;$sku++)
 {
 	// price : random between $1 & $500
 	$item=array("store"=>"admin","type"=>"simple","sku"=>str_pad($sku,5,"0",STR_PAD_LEFT),"name"=>"item".$sku,"description"=>"test".$sku,"price"=>rand(1,500),"min_qty"=>3,"qty"=>"+7");
 	//color : radom c0/c10
 	$item["color"]="c".strval(rand(0, 10));
 	
 	//now some fun, every 100 items, create some relations
 	if($sku>99 && $sku%100==0)
 	{
 		//first, we'll remove all existing relations (upsell/cross sell / related)
 		$subskus=array();
 		for($i=$sku-99;$i<$sku;$i++)
 		{
 			//related item sku 
 			$subskus[]=str_pad($i,5,"0",STR_PAD_LEFT);
 		}		
		$item["simples_skus"]=implode(",",$subskus);
		$item["type"]="configurable";
		$item["configurable_attributes"]="color";
		//cross relate with all skus ending by 2
		$item["xre_skus"]="re::.*2$";
		//star relate all skus ending with 1
		$item["*re_skus"]="re::.*1$";
		
		
 	}
 	
 	/* import current item */
 	$dp->ingest($item);
 }
 /* end import session, will run post import plugins */
 $dp->endImportSession();