<?
##############################################
# Bitrix: SiteManager                        #
# Copyright (c) 2002-2006 Bitrix             #
# http://www.bitrixsoft.com                  #
# mailto:admin@bitrixsoft.com                #
##############################################
# Script contains function for choosing php-conditions
#

IncludeModuleLangFile(__FILE__);

// Compose string in compliance with selected type of condition
function ConditionCompose($arRequest, $i=0)
{
	global $USER;
	$type=$_REQUEST['selected_type'][$i];
	if ($type=='folder' && strlen($arRequest['CONDITION_folder'])>0)
		$cond='CSite::InDir(\''.addslashes($arRequest['CONDITION_folder']).'\')';
	elseif ($type=='ugroups' && is_array($arRequest['CONDITION_ugroups']))
	{
		for($i=0; $i<count($arRequest['CONDITION_ugroups']);$i++)
			$arRequest['CONDITION_ugroups'][$i] = IntVal($arRequest['CONDITION_ugroups'][$i]);
		$cond='CSite::InGroup(array('.implode(",", $arRequest['CONDITION_ugroups']).'))';
	}
	elseif ($type=='period' && (MakeTimeStamp($arRequest['CONDITION_period_start']) || MakeTimeStamp($arRequest['CONDITION_period_end'])))
		$cond="CSite::InPeriod(".intval(MakeTimeStamp($arRequest['CONDITION_period_start'])).",".intval(MakeTimeStamp($arRequest['CONDITION_period_end'])).")";
	elseif ($type=='url' && strlen($arRequest['CONDITION_url_param'])>0 && strlen($arRequest['CONDITION_url_value'])>0)
		$cond='$_GET[\''.addslashes($arRequest['CONDITION_url_param']).'\']==\''.addslashes($arRequest['CONDITION_url_value']).'\'';
	elseif ($type=='false')
		$cond='false';
	elseif ($type=='php')
		$cond=$arRequest['CONDITION_php'];
	return $cond;
}

// Parse string and init vars
function ConditionParse($c = '')
{
	global $strCondition, $arGroupsNames, $arDisplay, $arConditionTypes, $strFolder, $strUrl_param, $strUrl_value, $arSelGroups, $strPer_start, $strPer_end, $CurType;

	$strCondition = $c;
	$arDisplay = array(
		"empty"		=> "none",
		"folder"	=> "none",
		"ugroups"	=> "none",
		"period"	=> "none",
		"url"		=> "none",
		"php"		=> "none",
		"false"		=> "none",
	);

	$CurType = ""; $strFolder = ""; $strUrl_param = ""; $strUrl_value = ""; $arSelGroups = array(); $strPer_start = ""; $strPer_end = "";

	if (preg_match('/^CSite::InDir\(\'([^)]+)\'\)$/',$c,$r))
	{
		$CurType = 'folder';
		$strFolder = stripslashes($r[1]);
	}
	elseif (preg_match('/^CSite::InGroup\(array\(([0-9, ]+)\)\)$/',$c,$r))
	{
		$CurType = 'ugroups';
		$arSelGroups = explode(",", str_replace(" ","",$r[1]));
	}
	elseif (preg_match('/^CSite::InPeriod\(([0-9]+) *, *([0-9]+)\)$/',$c,$r))
	{
		$strPer_start=$r[1]==0	? "" : ConvertTimeStamp($r[1]);
		$strPer_end=$r[2]==0	? "" : ConvertTimeStamp($r[2]);
		$CurType='period';
	}
	elseif(preg_match('/^\$_GET\[\'(.+)\'\] *== *\'(.+)\'$/',$c,$r))
	{
		$CurType='url';
		$strUrl_param=stripslashes($r[1]);
		$strUrl_value=stripslashes($r[2]);
	}
	elseif($c=='false')
		$CurType='false';
	elseif(empty($c))
		$CurType='empty';
	else
		$CurType='php';

	$arDisplay[$CurType]='block';
}

// Insert select-list with condition types
function ConditionSelect($i='')
{
	global $CurType, $arConditionTypes;

	reset($arConditionTypes);
	while($e=each($arConditionTypes))
		$types_options.="<option value=\"$e[0]\"".($e[0]==$CurType ? " selected" : "").">$e[1]</option>";

	echo "<select OnChange=\"ShowSelected('$i')\" id=\"selected_type$i\" name=\"selected_type[$i]\">$types_options</select>";
}

// Show condition types
function ConditionShow($arArgs=array())
{
	global $strCondition, $APPLICATION, $arGroupsNames, $arDisplay, $arConditionTypes, $strFolder, $strUrl_param, $strUrl_value, $arSelGroups, $strPer_start, $strPer_end, $CurType, $USER;

	$i=$arArgs['i'];
	$field_name=$arArgs['field_name'];
	$form=$arArgs['form'];
?>
	<div style="display:<?=$arDisplay['empty']?>" id="type_empty<?=$i?>"><?=GetMessage("TYPES_EMPTY_COND")?></div>
<?if (isset($arConditionTypes['false'])):?>
<div style="display:<?=$arDisplay['false']?>" id="type_false<?=$i?>"><?=GetMessage("TYPES_FALSE_COND")?></div>
<?endif;?>
	<div style="display:<?=$arDisplay['folder']?>" value="<?=htmlspecialcharsbx($strFolder)?>" id="type_folder<?=$i?>">
	<?
	CAdminFileDialog::ShowScript(Array
		(
			"event" => "BtnClick$i",
			"arResultDest" => Array("ELEMENT_ID" => "fname$i"),
			"arPath" => Array("PATH" => '/'),
			"select" => 'DF', // F - file only, D - folder only,
			"operation" => 'O',// O - open, S - save
			"showUploadTab" => true,
			"saveConfig" => true,
		)
	);
	?><input title="<?=GetMessage("MAIN_PATH")?>" type="text" size="25" id="fname<?=$i?>" name="<?=$field_name?>[CONDITION_folder]" value="<?=htmlspecialcharsbx($strFolder)?>">&nbsp;<input type="button" name="browse" value="..." onClick="BtnClick<?=$i?>()">
	</div>
	<div style="display:<?=$arDisplay['ugroups']?>" id="type_ugroups<?=$i?>">
		<select title="<?=GetMessage("MAIN_USERGROUPS");?>" multiple size=5 name="<?=$field_name?>[CONDITION_ugroups][]"><?
		reset($arGroupsNames);
		while ($e=each($arGroupsNames))
			echo '<option value="'.$e[0].'"'.(in_array($e[0], $arSelGroups)?" selected":"").'>'.htmlspecialcharsbx($e[1]).'</option>';
		?></select>
	</div>
	<div style="display:<?=$arDisplay['period']?>" id="type_period<?=$i?>">
		<input title="<?=GetMessage("MAIN_PERIOD_FROM")?>" type="text" size="10" value="<?=htmlspecialcharsbx($strPer_start)?>" name="<?=$field_name?>[CONDITION_period_start]" id="<?=$field_name?>[CONDITION_period_start]">
		<?=Calendar($field_name."[CONDITION_period_start]",$form)?>
		-
		<input title="<?=GetMessage("MAIN_PERIOD_TO")?>" type="text" size="10" value="<?=htmlspecialcharsbx($strPer_end)?>" name="<?=$field_name?>[CONDITION_period_end]">
		<?=Calendar($field_name."[CONDITION_period_end]",$form)?>
		<span class="required"></span>
	</div>
	<div style="display:<?=$arDisplay['url']?>" id="type_url<?=$i?>">
		<input title="<?=GetMessage("MAIN_URL_FIELD")?>" type="text" size="10" name="<?=$field_name?>[CONDITION_url_param]" value="<?=htmlspecialcharsbx($strUrl_param)?>">
		=
		<input title="<?=GetMessage("MAIN_URL_VALUE")?>" type="text" size="10" name="<?=$field_name?>[CONDITION_url_value]" value="<?=htmlspecialcharsbx($strUrl_value)?>">
	</div>
	<div style="display:<?=$arDisplay['php']?>" id="type_php<?=$i?>"><input type="text" size="30" name="<?=$field_name?>[CONDITION_php]" value="<?=htmlspecialcharsex($strCondition)?>" <?echo ((!$USER->CanDoOperation('edit_php')) ? 'disabled' : '');?>></div>
<?
}

// JavaScript for displaying and hiding conditions of different types
function ConditionJS($arOpt = array())
{
	global $arConditionTypes, $arGroupsNames, $USER;

	$arGroupsNames = array();
	$dbGroups=CGroup::GetList(($b = "c_sort"), ($o = "asc"), Array("ANONYMOUS" => "N"));
	while ($arGroups = $dbGroups->Fetch())
		$arGroupsNames[$arGroups["ID"]]=$arGroups["NAME"];

	$arConditionTypes = array(
		"empty"	=> GetMessage("TYPES_EMPTY"),
		"folder"	=> GetMessage("TYPES_FOLDER"),
		"ugroups"	=> GetMessage("TYPES_UGROUPS"),
		"period"	=> GetMessage("TYPES_PERIOD"),
		"url"		=> GetMessage("TYPES_URL"),
		"php"		=> GetMessage("TYPES_PHP")
	);

	if ($arOpt['enable_false'])
		$arConditionTypes["false"] = GetMessage("TYPES_FALSE");
?>
<script>
	function ShowSelected(i)
	{
		a = document.getElementById("selected_type" + i).value;
<?
	while ($e = each($arConditionTypes))
		print "document.getElementById('type_$e[0]'+i).style.display=\"none\"\n";
?>
		document.getElementById('type_' + a + i).style.display = "block";
	}
</script>
<?
}
?>