stylesheets_item.php
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	<?php

	class StylesheetsItem extends kDBItem
	{
	function Compile()
	{
	$this->Application->setUnitOption('selectors', 'AutoLoad', false);
	$selector_item =& $this->Application->recallObject('selectors.item', 'selectors', Array('live_table'=>true) );
	$parent_field = $this->Application->getUnitOption($selector_item->Prefix, 'ForeignKey');

	$sql_template = 'SELECT '.$selector_item->IDField.' FROM '.$selector_item->TableName.' WHERE '.$parent_field.' = %s';

	$selectors_ids = $this->Conn->GetCol( sprintf($sql_template, $this->GetID() ) );
	$ret = '/* This file is generated automatically. Don\'t edit it manually ! */'."\n\n";

	foreach($selectors_ids as $selector_id)
	{
	$selector_item->Load($selector_id);
	$ret .= $selector_item->CompileStyle()."\n";
	}

	$ret .= $this->GetDBField('AdvancedCSS');

	$compile_ts = adodb_mktime();
	$css_path = FULL_PATH.'/kernel/stylesheets/';

	$css_file = $css_path.strtolower($this->GetDBField('Name')).'-'.$compile_ts.'.css';

	$fp = fopen($css_file,'w');
	if($fp)
	{
	$prev_css = $css_path.strtolower($this->GetDBField('Name')).'-'.$this->GetDBField('LastCompiled').'.css';
	if( file_exists($prev_css) ) unlink($prev_css);

	fwrite($fp, $ret);
	fclose($fp);

	$sql = 'UPDATE '.$this->TableName.' SET LastCompiled = '.$compile_ts.' WHERE '.$this->IDField.' = '.$this->GetID();
	$this->Conn->Query($sql);
	}
	}
	}

	?>