<?php
/*=====================================================================*\
|| ################################################################### ||
|| # BugStrike [#]version[#]
|| # --------------------------------------------------------------- # ||
|| # All parts of this file are Š2002-[#]year[#] Iris Studios, Inc. No     # || 
|| # part of this file may be reproduced in any way: part or whole.  # ||
|| # --------------------------------------------------------------- # ||
|| # Š2002 - [#]year[#] Iris Studios, Inc. | http://www.iris-studios.com   # ||
|| ################################################################### ||
\*=====================================================================*/

$fetchtemplates = array(
	'editreport',
	'pcv_select_row'
);

require_once('./global.php');

$bug = $db->query_first("
	SELECT bugvaluefill.*, bug.*, user.email, user.displayname, user.showemail
	FROM " . TABLE_PREFIX . "bug AS bug
	LEFT JOIN " . TABLE_PREFIX . "user AS user
		ON (bug.userid = user.userid)
	LEFT JOIN " . TABLE_PREFIX . "bugvaluefill AS bugvaluefill
		ON (bug.bugid = bugvaluefill.bugid)
	WHERE bug.bugid = " . intval($bugsys->in['bugid'])
);

if (!$bug)
{
	$message->error('alert: bad bug');
}

if (!(((can_perform('caneditown') AND $bugsys->userinfo['userid'] == $comment['userid']) OR can_perform('caneditothers')) AND can_perform('caneditinfo')))
{
	$message->error_permission();
}

if ($bug['hidden'] AND !can_perform('canviewhidden'))
{
	$message->error_permission();
}

// setup logging
require_once('./includes/class_history.php');
$log = new History();
$log->bugid = $bug['bugid'];

// ###################################################################

if (empty($_REQUEST['do']))
{
	$_REQUEST['do'] = 'edit';
}

// ###################################################################

if ($_POST['do'] == 'update')
{
	$pcv = parse_pcv_select($bugsys->in['pcv_select'], true);
	
	if (!$bugsys->in['summary'])
	{
		$message->error('you need to enter a summary');
	}
	if (!$pcv)
	{
		$message->error('invalid product/component/version');
	}
	
	$hist[0] = (array)$db->query_first("SELECT * FROM " . TABLE_PREFIX . "bug WHERE bugid = $bug[bugid]");
	$hist2[0] = (array)$temp = $noinitialcustom = $db->query_first("SELECT * FROM " . TABLE_PREFIX . "bugvaluefill WHERE bugid = $bug[bugid]");
	
	process_custom_fields($bug['bugid']);
	
	$dependencies = preg_split('#([^0-9].*?)#', $bugsys->in['dependency'], -1, PREG_SPLIT_NO_EMPTY);
	$dependencies = ((count($dependencies) < 1) ? '' : implode(', ', $dependencies));
	
	$db->query("
		UPDATE " . TABLE_PREFIX . "bug
		SET summary = '" . $bugsys->in['summary'] . "',
			priority = " . intval($bugsys->in['priority']) . ",
			status = " . intval($bugsys->in['status']) . ",
			severity = " . intval($bugsys->in['severity']) . ",
			resolution = " . intval($bugsys->in['resolution']) . ",
			assignedto = " . intval($bugsys->in['assignedto']) . ",
			duplicateof = " . intval($bugsys->in['duplicateof']) . ",
			dependency = '$dependencies',
			productid = " . $pcv['product'] . ",
			componentid = " . $pcv['component'] . ",
			versionid = " . $pcv['version'] . ",
			hidden = " . intval($bugsys->in['hidden']) . "
		WHERE bugid = $bug[bugid]"
	);
	
	// -------------------------------------------------------------------
	// do diff history
	
	$hist[1] = (array)$db->query_first("SELECT * FROM " . TABLE_PREFIX . "bug WHERE bugid = $bug[bugid]");
	$hist2[1] = (array)$db->query_first("SELECT * FROM " . TABLE_PREFIX . "bugvaluefill WHERE bugid = $bug[bugid]");
	
	$diff[0] = array_diff_assoc($hist[0], $hist[1]);
	$diff[1] = array_diff_assoc($hist[1], $hist[0]);
	
	$lookupindex = array(
		'status' => 'status',
		'severity' => 'severity',
		'priority' => 'priority',
		'versionid' => 'version',
		'assignedto' => 'assignto',
		'resolution' => 'resolution',
		'productid' => 'product',
		'componentid' => 'product'
	);
	
	$log->language = 'log_update_bug';
	
	foreach ($diff AS $num => $diffs)
	{
		foreach ($diffs AS $key => $value)
		{
			if (!isset($lookupindex["$key"]))
			{
				continue;
			}
			
			$ref = $lookupindex["$key"];
			$temp =& $bugsys->datastore["$ref"]["$value"];
			$thevalue = $temp["$ref"];
			$idbit = ' (id: ' . $temp["$ref" . 'id'] . ')';
			
			if ($key == 'assignedto')
			{
				$thevalue = (($temp['userid']) ? construct_user_display($temp) : '');
				$idbit = '';
			}
			else if ($key == 'productid' OR $key == 'componentid')
			{
				$ref = 'product';
				$thevalue = $temp['title'];
			}
			
			$diff["$num"]["$key"] = (($thevalue) ? $thevalue . $idbit : '');
		}
	}
	
	foreach ($diff[1] AS $key => $value)
	{
		$log->log($log->diff($key, $diff[0]["$key"], $diff[1]["$key"]));
	}
	
	$diff2[0] = array_diff_assoc($hist2[0], $hist2[1]);
	$diff2[1] = array_diff_assoc($hist2[1], $hist2[0]);
	
	if ($noinitialcustom === false)
	{
		$canallowempty = true;
		$checkbox = $db->query("SELECT * FROM " . TABLE_PREFIX . "bugfield WHERE type = 'input_checkbox'");
		while ($box = $db->fetch_array($checkbox))
		{
			$boxlist[] = $box['shortname'];
		}
	}
	
	foreach ($diff2[1] AS $key => $value)
	{
		if (in_array($key, $boxlist) AND $canallowempty)
		{
			$log->allowempty = true;
		}
		else
		{
			$log->allowempty = false;
		}
		
		if ($key == 'bugid')
		{
			continue;
		}
		
		$log->log($log->diff('custom_' . $key, $diff2[0]["$key"], $diff2[1]["$key"]));
	}
	
	$log->allowempty = false;
	
	// -------------------------------------------------------------------
	// process comment stuff
	
	if (!$bugsys->in['firstcomment'])
	{
		$message->error('you need to enter some text in the first comment');
	}
	
	$bugsys->in['comment_parsed'] = $bugsys->in['firstcomment'];
	
	if (!$bugsys->options['allowhtml'])
	{
		$bugsys->in['comment_parsed'] = $bugsys->sanitize($bugsys->in['comment_parsed']);
	}
	
	// we could pass this as a GET param, but that's unsafe
	$firstcomment = $db->query_first("SELECT * FROM " . TABLE_PREFIX . "comment WHERE bugid = $bug[bugid] ORDER BY dateline ASC LIMIT 1");
	
	$db->query("
		UPDATE " . TABLE_PREFIX . "comment
		SET comment = '" . $bugsys->in['firstcomment'] . "',
			comment_parsed = '" . nl2br($bugsys->in['comment_parsed']) . "'
		WHERE commentid = $firstcomment[commentid]"
	);
	
	$message->redirect('done with update bug', "showreport.php?bugid=$bug[bugid]");
}

// ###################################################################

if ($_REQUEST['do'] == 'edit')
{
	$select['severity'] = construct_datastore_select('severity', 'severity', 'severityid', $bug['severity']);
	
	$show['changestatus'] = ((can_perform('canchangestatus')) ? true : false);
	if (can_perform('canchangestatus'))
	{
		$select['priority'] = construct_datastore_select('priority', 'priority', 'priorityid', $bug['priority']);
		$select['status'] = construct_datastore_select('status', 'status', 'statusid', $bug['status']);
		$select['resolution'] = construct_datastore_select('resolution', 'resolution', 'resolutionid', $bug['resolution']);		
	}
	
	$show['assign'] = ((can_perform('canassign')) ? true : false);
	if (can_perform('canassign'))
	{
		foreach ($bugsys->datastore['assignto'] AS $dev)
		{
			$value = $dev['userid'];
			$selected = (($dev['userid'] == $bug['assignedto']) ? true : false);
			$label = construct_user_display($dev, false);
			eval('$select[dev] .= "' . $template->fetch('selectoption') . '";');
		}
	}
	
	$pcv_select = construct_pcv_select("p$bug[productid]c$bug[componentid]v$bug[versionid]");
	
	$firstcomment = $db->query_first("SELECT * FROM " . TABLE_PREFIX . "comment WHERE bugid = $bug[bugid] ORDER BY dateline ASC LIMIT 1");
	
	$customfields = construct_custom_fields($bug);
	
	if ($bug['duplicateof'])
	{
		$duplicate = $db->query_first("SELECT * FROM " . TABLE_PREFIX . "bug WHERE bugid = $bug[duplicateof]");
	}
	
	if ($bug['dependency'])
	{
		$dependencies = $db->query("SELECT * FROM " . TABLE_PREFIX . "bug WHERE bugid IN ($bug[dependency])");
		while ($dependency = $db->fetch_array($dependencies))
		{
			$depends[] = "<a href=\"showreport.php?bugid=$dependency[bugid]\" alt=\"$dependency[summary]\">$dependency[bugid]</a>";
		}
		$dependencies = implode(' ', $depends);
	}
	
	eval('$template->flush("' . $template->fetch('editreport') . '");');
}

/*=====================================================================*\
|| ###################################################################
|| # $HeadURL$
|| # $Id$
|| ###################################################################
\*=====================================================================*/
?>