/** 
 * @file llparcel.cpp
 * @brief A land parcel.
 *
 * Copyright (c) 2002-$CurrentYear$, Linden Research, Inc.
 * $License$
 */

#include "linden_common.h"

#include "indra_constants.h"
#include <iostream>

#include "llparcel.h"
#include "llstreamtools.h"

#include "llmath.h"
#include "lltransactiontypes.h"
#include "lltransactionflags.h"
#include "message.h"
#include "u64.h"

static const F32 SOME_BIG_NUMBER = 1000.0f;
static const F32 SOME_BIG_NEG_NUMBER = -1000.0f;
static const char* PARCEL_OWNERSHIP_STATUS_STRING[LLParcel::OS_COUNT] =
{
	"leased",
	"lease_pending",
	"abandoned"
};

// NOTE: Adding parcel categories also requires updating:
// * newview/app_settings/floater_directory.xml category combobox
// * Web site "create event" tools
static const char* PARCEL_CATEGORY_STRING[LLParcel::C_COUNT] =
{
	"none",
	"linden",
	"adult",
	"arts",
	"store",	// "business" legacy name
	"educational",
	"game",		// "gaming" legacy name
	"gather",	// "hangout" legacy name
	"newcomer",
	"park",
	"home",		// "residential" legacy name
	"shopping",
	"stage",
	"other",
};
static const char* PARCEL_CATEGORY_UI_STRING[LLParcel::C_COUNT + 1] =
{
	"None",
	"Linden Location",
	"Adult",
	"Arts & Culture",
	"Business",
	"Educational",
	"Gaming",
	"Hangout",
	"Newcomer Friendly",
	"Parks & Nature",
	"Residential",
	"Shopping",
	"Stage",
	"Other",
	"Any",		// valid string for parcel searches
};

static const char* PARCEL_ACTION_STRING[LLParcel::A_COUNT + 1] =
{
	"create",
	"release",
	"absorb",
	"absorbed",
	"divide",
	"division",
	"acquire",
	"relinquish",
	"confirm",
	"unknown"
};

// Timeouts for parcels
// default is 21 days * 24h/d * 60m/h * 60s/m *1000000 usec/s = 1814400000000
const U64 DEFAULT_USEC_CONVERSION_TIMEOUT = U64L(1814400000000);
// ***** TESTING is 10 minutes
//const U64 DEFAULT_USEC_CONVERSION_TIMEOUT = U64L(600000000);

// group is 60 days * 24h/d * 60m/h * 60s/m *1000000 usec/s = 5184000000000
const U64 GROUP_USEC_CONVERSION_TIMEOUT = U64L(5184000000000);
// ***** TESTING is 10 minutes
//const U64 GROUP_USEC_CONVERSION_TIMEOUT = U64L(600000000);

// default sale timeout is 2 days -> 172800000000
const U64 DEFAULT_USEC_SALE_TIMEOUT = U64L(172800000000);
// ***** TESTING is 10 minutes
//const U64 DEFAULT_USEC_SALE_TIMEOUT = U64L(600000000);

// more grace period extensions.
const U64 SEVEN_DAYS_IN_USEC = U64L(604800000000);

// if more than 100,000s before sale revert, and no extra extension
// has been given, go ahead and extend it more. That's about 1.2 days.
const S32 EXTEND_GRACE_IF_MORE_THAN_SEC = 100000;


const char* ownership_status_to_string(LLParcel::EOwnershipStatus status);
LLParcel::EOwnershipStatus ownership_string_to_status(const char* s);
//const char* revert_action_to_string(LLParcel::ESaleTimerExpireAction action);
//LLParcel::ESaleTimerExpireAction revert_string_to_action(const char* s);
const char* category_to_string(LLParcel::ECategory category);
const char* category_to_ui_string(LLParcel::ECategory category);
LLParcel::ECategory category_string_to_category(const char* s);
LLParcel::ECategory category_ui_string_to_category(const char* s);

LLParcel::LLParcel()
{
	init(LLUUID::null, TRUE, FALSE, FALSE, 0, 0, 0, 0, 0, 1.f, 0);
}


LLParcel::LLParcel(const LLUUID &owner_id,
				   BOOL modify, BOOL terraform, BOOL damage,
				   time_t claim_date, S32 claim_price_per_meter,
				   S32 rent_price_per_meter, S32 area, S32 sim_object_limit, F32 parcel_object_bonus,
				   BOOL is_group_owned)
{
	init(	owner_id, modify, terraform, damage, claim_date,
			claim_price_per_meter, rent_price_per_meter, area, sim_object_limit, parcel_object_bonus,
			is_group_owned);
}


// virtual
LLParcel::~LLParcel()
{
	// user list cleaned up by LLDynamicArray destructor.
}

void LLParcel::init(const LLUUID &owner_id,
					BOOL modify, BOOL terraform, BOOL damage,
					time_t claim_date, S32 claim_price_per_meter,
					S32 rent_price_per_meter, S32 area, S32 sim_object_limit, F32 parcel_object_bonus,
					BOOL is_group_owned)
{
	mID.setNull();
	mOwnerID			= owner_id;
	mGroupOwned			= is_group_owned;
	mClaimDate			= claim_date;
	mClaimPricePerMeter	= claim_price_per_meter;
	mRentPricePerMeter	= rent_price_per_meter;
	mArea				= area;
	mDiscountRate		= 1.0f;
	mDrawDistance		= 512.f;

	mUserLookAt.setVec(0.0f, 0.f, 0.f);
	// Default to using the parcel's landing point, if any.
	mLandingType = L_LANDING_POINT;

	// *FIX: if owner_id != null, should be owned or sale pending,
	// investigate init callers.
	mStatus = OS_NONE;
	mCategory = C_NONE;
	mAuthBuyerID.setNull();
	//mBuyerID.setNull();
	//mJoinNeighbors = 0x0;
	mSaleTimerExpires.setTimerExpirySec(0);
	mSaleTimerExpires.stop();
	mGraceExtension = 0;
	//mExpireAction = STEA_REVERT;
	mRecordTransaction = FALSE;

	mAuctionID = 0;
	mInEscrow = false;

	mParcelFlags = PF_DEFAULT;
	setParcelFlag(PF_CREATE_OBJECTS,  modify);
	setParcelFlag(PF_ALLOW_TERRAFORM, terraform);
	setParcelFlag(PF_ALLOW_DAMAGE,    damage);

	mSalePrice			= 10000;
	setName(NULL);
	setDesc(NULL);
	setMusicURL(NULL);
	setMediaURL(NULL);
	mMediaID.setNull();
	mMediaAutoScale = 0;

	mGroupID.setNull();

	mPassPrice = PARCEL_PASS_PRICE_DEFAULT;
	mPassHours = PARCEL_PASS_HOURS_DEFAULT;

	mAABBMin.setVec(SOME_BIG_NUMBER, SOME_BIG_NUMBER, SOME_BIG_NUMBER);
	mAABBMax.setVec(SOME_BIG_NEG_NUMBER, SOME_BIG_NEG_NUMBER, SOME_BIG_NEG_NUMBER);

	mLocalID = 0;

	//mSimWidePrimCorrection = 0;
	setMaxPrimCapacity((S32)(sim_object_limit * area / (F32)(REGION_WIDTH_METERS * REGION_WIDTH_METERS)));
	setSimWideMaxPrimCapacity(0);
	setSimWidePrimCount(0);
	setOwnerPrimCount(0);
	setGroupPrimCount(0);
	setOtherPrimCount(0);
	setSelectedPrimCount(0);
	setTempPrimCount(0);
	setCleanOtherTime(0);
	setParcelPrimBonus(parcel_object_bonus);

	setPreviousOwnerID(LLUUID::null);
	setPreviouslyGroupOwned(FALSE);
}

void LLParcel::overrideOwner(const LLUUID& owner_id, BOOL is_group_owned)
{
	// Override with system permission (LLUUID::null)
	// Overridden parcels have no group
	mOwnerID = owner_id;
	mGroupOwned = is_group_owned;
	if(mGroupOwned)
	{
		mGroupID = mOwnerID;
	}
	else
	{
		mGroupID.setNull();
	}
	mInEscrow = false;
}

void LLParcel::overrideParcelFlags(U32 flags)
{
	mParcelFlags = flags;
}

void set_std_string(const char* src, std::string& dest)
{
	if(src)
	{
		dest.assign(src);
	}
	else
	{
#if (LL_LINUX && __GNUC__ < 3)
		dest.assign(std::string(""));
#else
		dest.clear();
#endif
	}
}

void LLParcel::setName(const char* name)
{
	// The escaping here must match the escaping in the database
	// abstraction layer.
	set_std_string(name, mName);
	LLStringFn::replace_nonprintable(mName, LL_UNKNOWN_CHAR);
}

void LLParcel::setDesc(const char* desc)
{
	// The escaping here must match the escaping in the database
	// abstraction layer.
	set_std_string(desc, mDesc);
	mDesc = rawstr_to_utf8(mDesc);
}

void LLParcel::setMusicURL(const char* url)
{
	set_std_string(url, mMusicURL);

	// The escaping here must match the escaping in the database
	// abstraction layer.
	// This should really filter the url in some way. Other than
	// simply requiring non-printable.
	LLStringFn::replace_nonprintable(mMusicURL, LL_UNKNOWN_CHAR);
}

void LLParcel::setMediaURL(const char* url)
{
	set_std_string(url, mMediaURL);

	// The escaping here must match the escaping in the database
	// abstraction layer if it's ever added.
	// This should really filter the url in some way. Other than
	// simply requiring non-printable.
	LLStringFn::replace_nonprintable(mMediaURL, LL_UNKNOWN_CHAR);
}

// virtual
void LLParcel::setLocalID(S32 local_id)
{
	mLocalID = local_id;
}

void LLParcel::setParcelFlag(U32 flag, BOOL b)
{
	if (b)
	{
		mParcelFlags |= flag;
	}
	else
	{
		mParcelFlags &= ~flag;
	}
}


BOOL LLParcel::allowModifyBy(const LLUUID &agent_id, const LLUUID &group_id) const
{
	if (agent_id == LLUUID::null)
	{
		// system always can enter
		return TRUE;
	}
	else if (isPublic())
	{
		return TRUE;
	}
	else if (agent_id == mOwnerID)
	{
		// owner can always perform operations
		return TRUE;
	}
	else if (mParcelFlags & PF_CREATE_OBJECTS)
	{
		return TRUE;
	}
	else if ((mParcelFlags & PF_CREATE_GROUP_OBJECTS)
			&& group_id.notNull() )
	{
		return (getGroupID() == group_id);
	}
	
	return FALSE;
}

BOOL LLParcel::allowTerraformBy(const LLUUID &agent_id) const
{
	if (agent_id == LLUUID::null)
	{
		// system always can enter
		return TRUE;
	}
	else if(OS_LEASED == mStatus)
	{
		if(agent_id == mOwnerID)
		{
			// owner can modify leased land
			return TRUE;
		}
		else
		{
			// otherwise check other people
			return mParcelFlags & PF_ALLOW_TERRAFORM;
		}
	}
	else
	{
		return FALSE;
	}
}


bool LLParcel::isAgentBlockedFromParcel(LLParcel* parcelp,
										const LLUUID& agent_id,
										const std::vector<LLUUID>& group_ids,
										const BOOL is_agent_identified,
										const BOOL is_agent_transacted)
{
	S32 current_group_access = parcelp->blockAccess(agent_id, LLUUID::null, is_agent_identified, is_agent_transacted);
	S32 count;
	bool is_allowed = (current_group_access == BA_ALLOWED) ? true: false;
	LLUUID group_id;

	count = group_ids.size();
	for (int i = 0; i < count && !is_allowed; i++)
	{
		group_id = group_ids[i];
		current_group_access = parcelp->blockAccess(agent_id, group_id, is_agent_identified, is_agent_transacted);

		if (current_group_access == BA_ALLOWED) is_allowed = true;
	}

	return !is_allowed;
}

BOOL LLParcel::isAgentBanned(const LLUUID& agent_id) const
{
	// Test ban list
	if (getParcelFlag(PF_USE_BAN_LIST)
		&& (mBanList.find(agent_id) != mBanList.end()))
	{
		return TRUE;
	}

	return FALSE;
}
S32 LLParcel::blockAccess(const LLUUID& agent_id, const LLUUID& group_id,
										const BOOL is_agent_identified,
										const BOOL is_agent_transacted) const
{
	// Test ban list
	if (isAgentBanned(agent_id))
	{
		return BA_BANNED;
	}

	// Always allow owner on (unless he banned himself, useful for
	// testing). We will also allow estate owners/managers in if they 
	// are not explicitly banned.
	if (agent_id == mOwnerID)
	{
		return BA_ALLOWED;
	}

	// Special case when using pass list where group access is being restricted but not 
	// using access list.  In this case group members are allowed only if they buy a pass.
	// We return BA_NOT_IN_LIST if not in list
	BOOL passWithGroup = getParcelFlag(PF_USE_PASS_LIST) && !getParcelFlag(PF_USE_ACCESS_LIST) 
						 && getParcelFlag(PF_USE_ACCESS_GROUP) && !mGroupID.isNull() && group_id == mGroupID;


	// Test group list
	if (getParcelFlag(PF_USE_ACCESS_GROUP)
		&& !mGroupID.isNull()
		&& group_id == mGroupID
		&& !passWithGroup)
	{
		return BA_ALLOWED;
	}
	
	// Test access list
	if (getParcelFlag(PF_USE_ACCESS_LIST) || passWithGroup )
	{
		if (mAccessList.find(agent_id) != mAccessList.end())
		{
			return BA_ALLOWED;
		}
		
		return BA_NOT_ON_LIST;	
	}

	// If we're not doing any other limitations, all users
	// can enter, unless
	if (   !getParcelFlag(PF_USE_ACCESS_GROUP)
		&& !getParcelFlag(PF_USE_ACCESS_LIST))
	{	
		//If the land is group owned, and you are in the group, bypass these checks
		if(getIsGroupOwned() && group_id == mGroupID)
		{
			return BA_ALLOWED;
		}
		
		// Test for "payment" access levels
		// Anonymous - No Payment Info on File
		if(getParcelFlag(PF_DENY_ANONYMOUS) && !is_agent_identified && !is_agent_transacted)
		{
			return BA_NO_ACCESS_LEVEL;
		}
		// Identified - Payment Info on File
		// Must check to make sure we're only banning Identified, since Transacted accounts
		// also have their identified flag set
		if(getParcelFlag(PF_DENY_IDENTIFIED) && is_agent_identified && !is_agent_transacted)
		{
			return BA_NO_ACCESS_LEVEL;
		}
		// Transacted - Payment Info Used
		if(getParcelFlag(PF_DENY_TRANSACTED) && is_agent_transacted)
		{
			return BA_NO_ACCESS_LEVEL;
		}
		return BA_ALLOWED;
	}

	return BA_NOT_IN_GROUP;

}


void LLParcel::setArea(S32 area, S32 sim_object_limit)
{
	mArea = area;
	setMaxPrimCapacity((S32)(sim_object_limit * area / (F32)(REGION_WIDTH_METERS * REGION_WIDTH_METERS)));
}

void LLParcel::setDiscountRate(F32 rate)
{
	// this is to make sure that the rate is at least sane - this is
	// not intended to enforce economy rules. It only enfoces that the
	// rate is a scaler between 0 and 1.
	mDiscountRate = llclampf(rate);
}


//-----------------------------------------------------------
// File input and output
//-----------------------------------------------------------


// WARNING: Area will be wrong until you calculate it.
BOOL LLParcel::importStream(std::istream& input_stream)
{
	U32 setting;
	S32 secs_until_revert = 0;

	skip_to_end_of_next_keyword("{", input_stream);
	if (!input_stream.good()) 
	{
		llwarns << "LLParcel::importStream() - bad input_stream" << llendl;
		return FALSE;
	}

	while (input_stream.good())
	{
		skip_comments_and_emptyspace(input_stream);
		LLString line, keyword, value;
		get_line(line, input_stream, MAX_STRING);
		get_keyword_and_value(keyword, value, line);

		if ("}" == keyword)
		{
			break;
		}
		else if ("parcel_id" == keyword)
		{
			mID.set(value.c_str());
		}
		else if ("status" == keyword)
		{
			mStatus = ownership_string_to_status(value.c_str());
		}
		else if ("category" == keyword)
		{
			mCategory = category_string_to_category(value.c_str());
		}
		else if ("local_id" == keyword)
		{
			LLString::convertToS32(value, mLocalID);
		}
		else if ("name" == keyword)
		{
			setName( value.c_str() );
		}
		else if ("desc" == keyword)
		{
			setDesc( value.c_str() );
		}
		else if ("music_url" == keyword)
		{
			setMusicURL( value.c_str() );
		}
		else if ("media_url" == keyword)
		{
			setMediaURL( value.c_str() );
		}
		else if ("media_id" == keyword)
		{
			mMediaID.set( value.c_str() );
		}
		else if ("media_auto_scale" == keyword)
		{
			LLString::convertToU8(value, mMediaAutoScale);
		}
		else if ("owner_id" == keyword)
		{
			mOwnerID.set( value.c_str() );
		}
		else if ("group_owned" == keyword)
		{
			LLString::convertToBOOL(value, mGroupOwned);
		}
		else if ("clean_other_time" == keyword)
		{
			S32 time;
			LLString::convertToS32(value, time);
			setCleanOtherTime(time);
		}
		else if ("auth_buyer_id" == keyword)
		{
			mAuthBuyerID.set(value.c_str());
		}
		else if ("snapshot_id" == keyword)
		{
			mSnapshotID.set(value.c_str());
		}
		else if ("user_location" == keyword)
		{
			sscanf(value.c_str(), "%f %f %f",
				&mUserLocation.mV[VX],
				&mUserLocation.mV[VY],
				&mUserLocation.mV[VZ]);
		}
		else if ("user_look_at" == keyword)
		{
			sscanf(value.c_str(), "%f %f %f",
				&mUserLookAt.mV[VX],
				&mUserLookAt.mV[VY],
				&mUserLookAt.mV[VZ]);
		}
		else if ("landing_type" == keyword)
		{
			S32 landing_type = 0;
			LLString::convertToS32(value, landing_type);
			mLandingType = (ELandingType) landing_type;
		}
		else if ("join_neighbors" == keyword)
		{
			llinfos << "found deprecated keyword join_neighbors" << llendl;
		}
		else if ("revert_sale" == keyword)
		{
			LLString::convertToS32(value, secs_until_revert);
			if (secs_until_revert > 0)
			{
				mSaleTimerExpires.start();
				mSaleTimerExpires.setTimerExpirySec((F32)secs_until_revert);
			}
		}
		else if("extended_grace" == keyword)
		{
			LLString::convertToS32(value, mGraceExtension);
		}
		else if ("user_list_type" == keyword)
		{
			// deprecated
		}
		else if("auction_id" == keyword)
		{
			LLString::convertToU32(value, mAuctionID);
		}
		else if ("allow_modify" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_CREATE_OBJECTS, setting);
		}
		else if ("allow_group_modify" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_CREATE_GROUP_OBJECTS, setting);
		}
		else if ("allow_all_object_entry" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_ALL_OBJECT_ENTRY, setting);
		}
		else if ("allow_group_object_entry" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_GROUP_OBJECT_ENTRY, setting);
		}
		else if ("allow_deed_to_group" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_DEED_TO_GROUP, setting);
		}
		else if("contribute_with_deed" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_CONTRIBUTE_WITH_DEED, setting);
		}
		else if ("allow_terraform" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_TERRAFORM, setting);
		}
		else if ("allow_damage" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_DAMAGE, setting);
		}
		else if ("allow_fly" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_FLY, setting);
		}
		else if ("allow_landmark" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_LANDMARK, setting);
		}
		else if ("sound_local" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_SOUND_LOCAL, setting);
		}
		else if ("allow_group_scripts" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_GROUP_SCRIPTS, setting);
		}
		else if ("allow_scripts" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_OTHER_SCRIPTS, setting);
		}
		else if ("for_sale" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_FOR_SALE, setting);
		}
		else if ("sell_w_objects" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_SELL_PARCEL_OBJECTS, setting);
		}
		else if ("use_pass_list" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_USE_PASS_LIST, setting);
		}
		else if ("show_directory" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_SHOW_DIRECTORY, setting);
		}
		else if ("allow_publish" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_ALLOW_PUBLISH, setting);
		}
		else if ("mature_publish" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_MATURE_PUBLISH, setting);
		}
		else if ("claim_date" == keyword)
		{
			// BUG: This will fail when time rolls over in 2038.
			S32 time;
			LLString::convertToS32(value, time);
			mClaimDate = time;
		}
		else if ("claim_price" == keyword)
		{
			LLString::convertToS32(value, mClaimPricePerMeter);
		}
		else if ("rent_price" == keyword)
		{
			LLString::convertToS32(value, mRentPricePerMeter);
		}
		else if ("discount_rate" == keyword)
		{
			LLString::convertToF32(value, mDiscountRate);
		}
		else if ("draw_distance" == keyword)
		{
			LLString::convertToF32(value, mDrawDistance);
		}
		else if ("sale_price" == keyword)
		{
			LLString::convertToS32(value, mSalePrice);
		}
		else if ("pass_price" == keyword)
		{
			LLString::convertToS32(value, mPassPrice);
		}
		else if ("pass_hours" == keyword)
		{
			LLString::convertToF32(value, mPassHours);
		}
		else if ("box" == keyword)
		{
			// deprecated
		}
		else if ("aabb_min" == keyword)
		{
			sscanf(value.c_str(), "%f %f %f", 
				&mAABBMin.mV[VX], &mAABBMin.mV[VY], &mAABBMin.mV[VZ]);
		}
		else if ("use_access_group" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_USE_ACCESS_GROUP, setting);
		}
		else if ("use_access_list" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_USE_ACCESS_LIST, setting);
		}
		else if ("use_ban_list" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_USE_BAN_LIST, setting);
		}
		else if ("group_name" == keyword)
		{
			llinfos << "found deprecated keyword group_name" << llendl;
		}
		else if ("group_id" == keyword)
		{
			mGroupID.set( value.c_str() );
		}
		// TODO: DEPRECATED FLAG
		// Flag removed from simstate files in 1.11.1
		// Remove at some point where we have guarenteed this flag
		// no longer exists anywhere in simstate files.
		else if ("require_identified" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_DENY_ANONYMOUS, setting);
		}
		// TODO: DEPRECATED FLAG
		// Flag removed from simstate files in 1.11.1
		// Remove at some point where we have guarenteed this flag
		// no longer exists anywhere in simstate files.
		else if ("require_transacted" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_DENY_ANONYMOUS, setting);
			setParcelFlag(PF_DENY_IDENTIFIED, setting);
		}
		else if ("restrict_pushobject" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_RESTRICT_PUSHOBJECT, setting);
		}
		else if ("deny_anonymous" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_DENY_ANONYMOUS, setting);
		}
		else if ("deny_identified" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_DENY_IDENTIFIED, setting);
		}
		else if ("deny_transacted" == keyword)
		{
			LLString::convertToU32(value, setting);
			setParcelFlag(PF_DENY_TRANSACTED, setting);
		}
		else if ("access_list" == keyword)
		{
			S32 entry_count = 0;
			LLString::convertToS32(value, entry_count);
			for (S32 i = 0; i < entry_count; i++)
			{
				LLAccessEntry entry;
				if (importAccessEntry(input_stream, &entry))
				{
					mAccessList[entry.mID] = entry;
				}
			}
		}
		else if ("ban_list" == keyword)
		{
			S32 entry_count = 0;
			LLString::convertToS32(value, entry_count);
			for (S32 i = 0; i < entry_count; i++)
			{
				LLAccessEntry entry;
				if (importAccessEntry(input_stream, &entry))
				{
					mBanList[entry.mID] = entry;
				}
			}
		}
		else if ("renter_list" == keyword)
		{
			/*
			S32 entry_count = 0;
			LLString::convertToS32(value, entry_count);
			for (S32 i = 0; i < entry_count; i++)
			{
				LLAccessEntry entry;
				if (importAccessEntry(input_stream, &entry))
				{
					mRenterList.put(entry);
				}
			}*/
		}
		else if ("pass_list" == keyword)
		{
			// legacy - put into access list
			S32 entry_count = 0;
			LLString::convertToS32(value, entry_count);
			for (S32 i = 0; i < entry_count; i++)
			{
				LLAccessEntry entry;
				if (importAccessEntry(input_stream, &entry))
				{
					mAccessList[entry.mID] = entry;
				}
			}
		}

		else
		{
			llwarns << "Unknown keyword in parcel section: <" 
				<< keyword << ">" << llendl;
		}
	}

	// this code block detects if we have loaded a 1.1 simstate file,
	// and follows the conversion rules specified in
	// design_docs/land/pay_for_parcel.txt.
	F32 time_to_expire = 0.0f;
	if(mID.isNull())
	{
		mID.generate();
		mStatus = OS_LEASE_PENDING;
		//mBuyerID = mOwnerID;
		if(getIsGroupOwned())
		{
			time_to_expire += GROUP_USEC_CONVERSION_TIMEOUT / SEC_TO_MICROSEC;
		}
		else
		{
			time_to_expire += DEFAULT_USEC_CONVERSION_TIMEOUT / SEC_TO_MICROSEC;
		}
		//mExpireAction = STEA_PUBLIC;
		mRecordTransaction = TRUE;
	}

	// this code block deals with giving an extension to pending
	// parcels to the midday of 2004-01-19 if they were originally set
	// for some time on 2004-01-12.
	if((0 == mGraceExtension)
	   && (EXTEND_GRACE_IF_MORE_THAN_SEC < secs_until_revert))
	{
		const S32 NEW_CONVERSION_DATE = 1074538800; // 2004-01-19T11:00:00
		time_t now = time(NULL); // now in epoch
		secs_until_revert = (S32)(NEW_CONVERSION_DATE - now);
		time_to_expire = (F32)secs_until_revert;
		mGraceExtension = 1;
	}

	// This code block adds yet another week to the deadline. :(
	if(1 == mGraceExtension)
	{
		time_to_expire += SEVEN_DAYS_IN_USEC / SEC_TO_MICROSEC;
		mGraceExtension = 2;
	}

	if (time_to_expire > 0)
	{
		mSaleTimerExpires.setTimerExpirySec(time_to_expire);
		mSaleTimerExpires.start();
	}

	// successful import
	return TRUE;
}


BOOL LLParcel::importAccessEntry(std::istream& input_stream, LLAccessEntry* entry)
{
	skip_to_end_of_next_keyword("{", input_stream);
	while (input_stream.good())
	{
		skip_comments_and_emptyspace(input_stream);
		LLString line, keyword, value;
		get_line(line, input_stream, MAX_STRING);
		get_keyword_and_value(keyword, value, line);

		if ("}" == keyword)
		{
			break;
		}
		else if ("id" == keyword)
		{
			entry->mID.set( value.c_str() );
		}
		else if ("name" == keyword)
		{
			// deprecated
		}
		else if ("time" == keyword)
		{
			S32 when;
			LLString::convertToS32(value, when);
			entry->mTime = when;
		}
		else if ("flags" == keyword)
		{
			U32 setting;
			LLString::convertToU32(value, setting);
			entry->mFlags = setting;
		}
		else
		{
			llwarns << "Unknown keyword in parcel access entry section: <" 
				<< keyword << ">" << llendl;
		}
	}
	return input_stream.good();
}

BOOL LLParcel::exportStream(std::ostream& output_stream)
{
	S32 setting;
	char id_string[MAX_STRING];	/* Flawfinder: ignore */

	std::ios::fmtflags old_flags = output_stream.flags();
	output_stream.setf(std::ios::showpoint);
	output_stream << "\t{\n";

	mID.toString(id_string);
	output_stream << "\t\t parcel_id        " << id_string << "\n";
	output_stream << "\t\t status           " << ownership_status_to_string(mStatus) << "\n";
	output_stream << "\t\t category         " << category_to_string(mCategory) << "\n";

	output_stream << "\t\t local_id         " << mLocalID  << "\n";

	const char* name = (mName.empty() ? "" : mName.c_str() );
	output_stream << "\t\t name             " << name << "\n";

	const char* desc = (mDesc.empty() ? "" : mDesc.c_str() );
	output_stream << "\t\t desc             " << desc << "\n";

	const char* music_url = (mMusicURL.empty() ? "" : mMusicURL.c_str() );
	output_stream << "\t\t music_url        " << music_url << "\n";

	const char* media_url = (mMediaURL.empty() ? "" : mMediaURL.c_str() );
	output_stream << "\t\t media_url        " << media_url << "\n";

	output_stream << "\t\t media_auto_scale " << (mMediaAutoScale ? 1 : 0)  << "\n";

	mMediaID.toString(id_string);
	output_stream << "\t\t media_id         " << id_string  << "\n";

	mOwnerID.toString(id_string);
	output_stream << "\t\t owner_id         " << id_string  << "\n";
	output_stream << "\t\t group_owned	   " << (mGroupOwned ? 1 : 0)  << "\n";
	output_stream << "\t\t clean_other_time " << getCleanOtherTime() << "\n";

	if(!mAuthBuyerID.isNull())
	{
		mAuthBuyerID.toString(id_string);
		output_stream << "\t\t auth_buyer_id    " << id_string << "\n";
	}
	if (!mSnapshotID.isNull())
	{
		mSnapshotID.toString(id_string);
		output_stream << "\t\t snapshot_id      " << id_string << "\n";
	}
	if (!mUserLocation.isExactlyZero())
	{
		output_stream << "\t\t user_location " 
			<< (F64)mUserLocation.mV[VX]
			<< " " << (F64)mUserLocation.mV[VY]
			<< " " << (F64)mUserLocation.mV[VZ] << "\n";
		output_stream << "\t\t user_look_at " 
			<< (F64)mUserLookAt.mV[VX]
			<< " " << (F64)mUserLookAt.mV[VY]
			<< " " << (F64)mUserLookAt.mV[VZ] << "\n";
	}
	output_stream << "\t\t landing_type " << mLandingType << "\n";
	//if(mJoinNeighbors)
	//{
	//	output_stream << "\t\t join_neighbors " << mJoinNeighbors << "\n";
	//}
	if(mSaleTimerExpires.getStarted())
	{
		S32 dt_sec = (S32) mSaleTimerExpires.getRemainingTimeF32()+60; // Add a minute to prevent race conditions
		output_stream << "\t\t revert_sale      " << dt_sec << "\n";
		//output_stream << "\t\t revert_action    " << revert_action_to_string(mExpireAction) << "\n";
		output_stream << "\t\t extended_grace   " << mGraceExtension << "\n";
	}

	if(0 != mAuctionID)
	{
		output_stream << "\t\t auction_id       " << mAuctionID << "\n";
	}

	output_stream << "\t\t allow_modify     " << getAllowModify()  << "\n";
	output_stream << "\t\t allow_group_modify     " << getAllowGroupModify()  << "\n";
	output_stream << "\t\t allow_all_object_entry     " << getAllowAllObjectEntry()  << "\n";
	output_stream << "\t\t allow_group_object_entry     " << getAllowGroupObjectEntry()  << "\n";
	output_stream << "\t\t allow_terraform  " << getAllowTerraform()  << "\n";
	output_stream << "\t\t allow_deed_to_group " << getAllowDeedToGroup()  << "\n";
	output_stream << "\t\t contribute_with_deed " << getContributeWithDeed() << "\n";
	output_stream << "\t\t allow_damage     " << getAllowDamage()  << "\n";
	output_stream << "\t\t claim_date       " << (S32)mClaimDate  << "\n";
	output_stream << "\t\t claim_price      " << mClaimPricePerMeter  << "\n";
	output_stream << "\t\t rent_price       " << mRentPricePerMeter  << "\n";
	output_stream << "\t\t discount_rate    " << mDiscountRate  << "\n";
	output_stream << "\t\t allow_fly        " << (getAllowFly()      ? 1 : 0)  << "\n";
	output_stream << "\t\t allow_landmark   " << (getAllowLandmark() ? 1 : 0)  << "\n";
	output_stream << "\t\t sound_local	   " << (getSoundLocal() ? 1 : 0)  << "\n";
	output_stream << "\t\t allow_scripts    " << (getAllowOtherScripts()  ? 1 : 0)  << "\n";
	output_stream << "\t\t allow_group_scripts    " << (getAllowGroupScripts()  ? 1 : 0)  << "\n";
	output_stream << "\t\t for_sale         " << (getForSale()       ? 1 : 0)  << "\n";
	output_stream << "\t\t sell_w_objects   " << (getSellWithObjects()	? 1 : 0)  << "\n";
	output_stream << "\t\t draw_distance    " << mDrawDistance  << "\n";
	output_stream << "\t\t sale_price       " << mSalePrice  << "\n";

	setting = (getParcelFlag(PF_USE_ACCESS_GROUP) ? 1 : 0);
	output_stream << "\t\t use_access_group " << setting  << "\n";

	setting = (getParcelFlag(PF_USE_ACCESS_LIST) ? 1 : 0);
	output_stream << "\t\t use_access_list  " << setting  << "\n";

	setting = (getParcelFlag(PF_USE_BAN_LIST) ? 1 : 0);
	output_stream << "\t\t use_ban_list     " << setting  << "\n";

	mGroupID.toString(id_string);
	output_stream << "\t\t group_id  " << id_string  << "\n";

	//const char* group_name
	//	= (mGroupName.isEmpty() ? "" : mGroupName.c_str() );
	//output_stream << "\t\t group_name " << group_name << "\n";

	setting = (getParcelFlag(PF_USE_PASS_LIST) ? 1 : 0);
	output_stream << "\t\t use_pass_list    " << setting  << "\n";

	output_stream << "\t\t pass_price       " << mPassPrice  << "\n";
	output_stream << "\t\t pass_hours       " << mPassHours  << "\n";

	setting = (getParcelFlag(PF_SHOW_DIRECTORY) ? 1 : 0);
	output_stream << "\t\t show_directory   " << setting  << "\n";

	setting = (getParcelFlag(PF_ALLOW_PUBLISH) ? 1 : 0);
	output_stream << "\t\t allow_publish     " << setting  << "\n";

	setting = (getParcelFlag(PF_MATURE_PUBLISH) ? 1 : 0);
	output_stream << "\t\t mature_publish     " << setting  << "\n";

	setting = (getParcelFlag(PF_DENY_ANONYMOUS) ? 1 : 0);
	output_stream << "\t\t deny_anonymous     " << setting  << "\n";

	setting = (getParcelFlag(PF_DENY_IDENTIFIED) ? 1 : 0);
	output_stream << "\t\t deny_identified     " << setting  << "\n";

	setting = (getParcelFlag(PF_DENY_TRANSACTED) ? 1 : 0);
	output_stream << "\t\t deny_transacted     " << setting  << "\n";

	setting = (getParcelFlag(PF_RESTRICT_PUSHOBJECT) ? 1 : 0);
	output_stream << "\t\t restrict_pushobject " << setting  << "\n";

	output_stream << "\t\t aabb_min         " 
		<< mAABBMin.mV[VX]
		<< " " << mAABBMin.mV[VY]
		<< " " << mAABBMin.mV[VZ] << "\n";

	if (!mAccessList.empty())
	{
		output_stream << "\t\t access_list " << mAccessList.size()  << "\n";
		access_map_const_iterator cit = mAccessList.begin();
		access_map_const_iterator end = mAccessList.end();

		for ( ; cit != end; ++cit)
		{
			output_stream << "\t\t{\n";
			const LLAccessEntry& entry = (*cit).second;
			entry.mID.toString(id_string);
			output_stream << "\t\t\tid " << id_string << "\n";
			output_stream << "\t\t\ttime " << entry.mTime  << "\n";
			output_stream << "\t\t\tflags " << entry.mFlags  << "\n";
			output_stream << "\t\t}\n";
		}
	}

	if (!mBanList.empty())
	{
		output_stream << "\t\t ban_list " << mBanList.size()  << "\n";
		access_map_const_iterator cit = mBanList.begin();
		access_map_const_iterator end = mBanList.end();

		for ( ; cit != end; ++cit)
		{
			output_stream << "\t\t{\n";
			const LLAccessEntry& entry = (*cit).second;
			entry.mID.toString(id_string);
			output_stream << "\t\t\tid " << id_string << "\n";
			output_stream << "\t\t\ttime " << entry.mTime  << "\n";
			output_stream << "\t\t\tflags " << entry.mFlags  << "\n";
			output_stream << "\t\t}\n";
		}
	}

	/*if (mRenterList.count() > 0)
	{
		output_stream << "\t\t renter_list " << mRenterList.count()  << "\n";
		for (i = 0; i < mRenterList.count(); i++)
		{
			output_stream << "\t\t{\n";
			const LLAccessEntry& entry = mRenterList.get(i);
			entry.mID.toString(id_string);
			output_stream << "\t\t\tid " << id_string << "\n";
			output_stream << "\t\t\ttime " << entry.mTime  << "\n";
			output_stream << "\t\t\tflags " << entry.mFlags  << "\n";
			output_stream << "\t\t}\n";
		}
	}*/

	output_stream << "\t}\n";
	output_stream.flags(old_flags);

	return TRUE;
}


// Assumes we are in a block "ParcelData"
void LLParcel::packMessage(LLMessageSystem* msg)
{
	msg->addU32Fast(	_PREHASH_ParcelFlags,	getParcelFlags() );
	msg->addS32Fast(	_PREHASH_SalePrice,	getSalePrice() );
	msg->addStringFast(	_PREHASH_Name,			getName() );
	msg->addStringFast(	_PREHASH_Desc,			getDesc() );
	msg->addStringFast(	_PREHASH_MusicURL,		getMusicURL() );
	msg->addStringFast(	_PREHASH_MediaURL,		getMediaURL() );
	msg->addU8 ( "MediaAutoScale", getMediaAutoScale () );
	msg->addUUIDFast(	_PREHASH_MediaID,		getMediaID() );
	msg->addUUIDFast(	_PREHASH_GroupID,		getGroupID() );
	msg->addS32Fast(	_PREHASH_PassPrice,	mPassPrice );
	msg->addF32Fast(	_PREHASH_PassHours,	mPassHours );
	msg->addU8Fast(		_PREHASH_Category,		(U8)mCategory);
	msg->addUUIDFast(	_PREHASH_AuthBuyerID,	mAuthBuyerID);
	msg->addUUIDFast(	_PREHASH_SnapshotID,	mSnapshotID);
	msg->addVector3Fast(_PREHASH_UserLocation,	mUserLocation);
	msg->addVector3Fast(_PREHASH_UserLookAt,	mUserLookAt);
	msg->addU8Fast(		_PREHASH_LandingType,	(U8)mLandingType);
}


void LLParcel::unpackMessage(LLMessageSystem* msg)
{
	char buffer[256];	/* Flawfinder: ignore */

	msg->getU32Fast(	_PREHASH_ParcelData,_PREHASH_ParcelFlags, mParcelFlags );
	msg->getS32Fast(	_PREHASH_ParcelData,_PREHASH_SalePrice, mSalePrice );
	msg->getStringFast(	_PREHASH_ParcelData,_PREHASH_Name, 256, buffer );
	setName(buffer);
	msg->getStringFast(	_PREHASH_ParcelData,_PREHASH_Desc, 256, buffer );
	setDesc(buffer);
	msg->getStringFast(	_PREHASH_ParcelData,_PREHASH_MusicURL, 256, buffer );
	setMusicURL(buffer);
	msg->getStringFast(	_PREHASH_ParcelData,_PREHASH_MediaURL, 256, buffer );
	setMediaURL(buffer);

	// non-optimized version
	msg->getU8 ( "ParcelData", "MediaAutoScale", mMediaAutoScale );

	msg->getUUIDFast(	_PREHASH_ParcelData,_PREHASH_MediaID, mMediaID );
	msg->getUUIDFast(	_PREHASH_ParcelData,_PREHASH_GroupID, mGroupID );
	msg->getS32Fast(	_PREHASH_ParcelData,_PREHASH_PassPrice, mPassPrice );
	msg->getF32Fast(	_PREHASH_ParcelData,_PREHASH_PassHours, mPassHours );
	U8 category;
	msg->getU8Fast(		_PREHASH_ParcelData,_PREHASH_Category, category);
	mCategory = (ECategory)category;
	msg->getUUIDFast(	_PREHASH_ParcelData,_PREHASH_AuthBuyerID, mAuthBuyerID);
	msg->getUUIDFast(	_PREHASH_ParcelData,_PREHASH_SnapshotID, mSnapshotID);
	msg->getVector3Fast(_PREHASH_ParcelData,_PREHASH_UserLocation, mUserLocation);
	msg->getVector3Fast(_PREHASH_ParcelData,_PREHASH_UserLookAt, mUserLookAt);
	U8 landing_type;
	msg->getU8Fast(		_PREHASH_ParcelData,_PREHASH_LandingType, landing_type);
	mLandingType = (ELandingType)landing_type;
}


void LLParcel::packAccessEntries(LLMessageSystem* msg,
								 const std::map<LLUUID,LLAccessEntry>& list)
{
	access_map_const_iterator cit = list.begin();
	access_map_const_iterator end = list.end();

	if (cit == end)
	{
		msg->nextBlockFast(_PREHASH_List);
		msg->addUUIDFast(_PREHASH_ID, LLUUID::null );
		msg->addS32Fast(_PREHASH_Time, 0 );
		msg->addU32Fast(_PREHASH_Flags,	0 );
		return;
	}

	for ( ; cit != end; ++cit)
	{
		const LLAccessEntry& entry = (*cit).second;

		msg->nextBlockFast(_PREHASH_List);
		msg->addUUIDFast(_PREHASH_ID,		entry.mID );
		msg->addS32Fast(_PREHASH_Time,		entry.mTime );
		msg->addU32Fast(_PREHASH_Flags,	entry.mFlags );
	}
}


void LLParcel::unpackAccessEntries(LLMessageSystem* msg,
								   std::map<LLUUID,LLAccessEntry>* list)
{
	LLUUID id;
	S32 time;
	U32 flags;

	S32 i;
	S32 count = msg->getNumberOfBlocksFast(_PREHASH_List);
	for (i = 0; i < count; i++)
	{
		msg->getUUIDFast(_PREHASH_List, _PREHASH_ID, id, i);
		msg->getS32Fast(   _PREHASH_List, _PREHASH_Time, time, i);
		msg->getU32Fast(   _PREHASH_List, _PREHASH_Flags, flags, i);

		if (id.notNull())
		{
			LLAccessEntry entry;
			entry.mID = id;
			entry.mTime = time;
			entry.mFlags = flags;

			(*list)[entry.mID] = entry;
		}
	}
}


void LLParcel::expirePasses(S32 now)
{
	access_map_iterator itor = mAccessList.begin();
	while (itor != mAccessList.end())
	{
		const LLAccessEntry& entry = (*itor).second;

		if (entry.mTime != 0 && entry.mTime < now)
		{
			mAccessList.erase(itor++);
		}
		else
		{
			++itor;
		}
	}
}


bool LLParcel::operator==(const LLParcel &rhs) const
{
	if (mOwnerID != rhs.mOwnerID)
		return FALSE;

	if (mParcelFlags != rhs.mParcelFlags)
		return FALSE;

	if (mClaimDate != rhs.mClaimDate)
		return FALSE;

	if (mClaimPricePerMeter != rhs.mClaimPricePerMeter)
		return FALSE;

	if (mRentPricePerMeter != rhs.mRentPricePerMeter)
		return FALSE;

	return TRUE;
}

// Calculate rent
S32 LLParcel::getTotalRent() const
{
	return (S32)floor(0.5f + (F32)mArea * (F32)mRentPricePerMeter * (1.0f - mDiscountRate));
}

F32 LLParcel::getAdjustedRentPerMeter() const
{
	return ((F32)mRentPricePerMeter * (1.0f - mDiscountRate));
}

LLVector3 LLParcel::getCenterpoint() const
{
	LLVector3 rv;
	rv.mV[VX] = (getAABBMin().mV[VX] + getAABBMax().mV[VX]) * 0.5f;
	rv.mV[VY] = (getAABBMin().mV[VY] + getAABBMax().mV[VY]) * 0.5f;
	rv.mV[VZ] = 0.0f;
	return rv;
}

void LLParcel::extendAABB(const LLVector3& box_min, const LLVector3& box_max)
{
	// Patch up min corner of AABB
	S32 i;
	for (i=0; i<3; i++)
	{
		if (box_min.mV[i] < mAABBMin.mV[i])
		{
			mAABBMin.mV[i] = box_min.mV[i];
		}
	}

	// Patch up max corner of AABB
	for (i=0; i<3; i++)
	{
		if (box_max.mV[i] > mAABBMax.mV[i])
		{
			mAABBMax.mV[i] = box_max.mV[i];
		}
	}
}

BOOL LLParcel::addToAccessList(const LLUUID& agent_id, S32 time)
{
	if (!((mParcelFlags & PF_USE_ACCESS_LIST) || (mParcelFlags & PF_USE_PASS_LIST)) 
		|| mAccessList.size() >= (U32) PARCEL_MAX_ACCESS_LIST)
	{
		// Not using access list, so not a rational thing to do
		return FALSE;
	}
	if (agent_id == getOwnerID())
	{
		// Can't add owner to these lists
		return FALSE;
	}
	access_map_iterator itor = mAccessList.begin();
	while (itor != mAccessList.end())
	{
		const LLAccessEntry& entry = (*itor).second;
		if (entry.mID == agent_id)
		{
			if (time == 0 || (entry.mTime != 0 && entry.mTime < time))
			{
				mAccessList.erase(itor++);
			}
			else
			{
				// existing one expires later
				return FALSE;
			}
		}
		else
		{
			++itor;
		}
	}

	removeFromBanList(agent_id);

	LLAccessEntry new_entry;
	new_entry.mID    = agent_id;
	new_entry.mTime  = time;
	new_entry.mFlags = 0x0;
	mAccessList[new_entry.mID] = new_entry;
	return TRUE;
}

BOOL LLParcel::addToBanList(const LLUUID& agent_id, S32 time)
{
	if (!(mParcelFlags & PF_USE_BAN_LIST) 
		|| mBanList.size() >= (U32) PARCEL_MAX_ACCESS_LIST)
	{
		// Not using ban list, so not a rational thing to do
		return FALSE;
	}
	if (agent_id == getOwnerID())
	{
		// Can't add owner to these lists
		return FALSE;
	}

	access_map_iterator itor = mBanList.begin();
	while (itor != mBanList.end())
	{
		const LLAccessEntry& entry = (*itor).second;
		if (entry.mID == agent_id)
		{
			if (time == 0 || (entry.mTime != 0 && entry.mTime < time))
			{
				mBanList.erase(itor++);
			}
			else
			{
				// existing one expires later
				return FALSE;
			}
		}
		else
		{
			++itor;
		}
	}

	removeFromAccessList(agent_id);

	LLAccessEntry new_entry;
	new_entry.mID    = agent_id;
	new_entry.mTime  = time;
	new_entry.mFlags = 0x0;
	mBanList[new_entry.mID] = new_entry;
	return TRUE;
}

BOOL remove_from_access_array(std::map<LLUUID,LLAccessEntry>* list,
							 const LLUUID& agent_id)
{
	BOOL removed = FALSE;
	access_map_iterator itor = list->begin();
	while (itor != list->end())
	{
		const LLAccessEntry& entry = (*itor).second;
		if (entry.mID == agent_id)
		{
			list->erase(itor++);
			removed = TRUE;
		}
		else
		{
			++itor;
		}
	}
	return removed;
}

BOOL LLParcel::removeFromAccessList(const LLUUID& agent_id)
{
	return remove_from_access_array(&mAccessList, agent_id);
}

BOOL LLParcel::removeFromBanList(const LLUUID& agent_id)
{
	return remove_from_access_array(&mBanList, agent_id);
}

// static
const char* LLParcel::getOwnershipStatusString(EOwnershipStatus status)
{
	return ownership_status_to_string(status);
}

// static
const char* LLParcel::getCategoryString(ECategory category)
{
	return category_to_string(category);
}

// static
const char* LLParcel::getCategoryUIString(ECategory category)
{
	return category_to_ui_string(category);
}

// static
LLParcel::ECategory LLParcel::getCategoryFromString(const char* string)
{
	return category_string_to_category(string);
}

// static
LLParcel::ECategory LLParcel::getCategoryFromUIString(const char* string)
{
	return category_ui_string_to_category(string);
}

// static
const char* LLParcel::getActionString(LLParcel::EAction action)
{
	S32 index = 0;
	if((action >= 0) && (action < LLParcel::A_COUNT))
	{
		index = action;
	}
	else
	{
		index = A_COUNT;
	}
	return PARCEL_ACTION_STRING[index];
}

BOOL LLParcel::isSaleTimerExpired(const U64& time)
{
	if (mSaleTimerExpires.getStarted() == FALSE)
	{
		return FALSE;
	}
	BOOL expired = mSaleTimerExpires.checkExpirationAndReset(0.0);
	if (expired)
	{
		mSaleTimerExpires.stop();
	}
	return expired;
}


void LLParcel::startSale(const LLUUID& buyer_id, BOOL is_buyer_group)
{
	// TODO -- this and all Sale related methods need to move out of the LLParcel 
	// base class and into server-side-only LLSimParcel class
	setPreviousOwnerID(mOwnerID);
	setPreviouslyGroupOwned(mGroupOwned);

	mOwnerID = buyer_id;
	mGroupOwned = is_buyer_group;
	if(mGroupOwned)
	{
		mGroupID = mOwnerID;
	}
	else
	{
		mGroupID.setNull();
	}
	mSaleTimerExpires.start();
	mSaleTimerExpires.setTimerExpirySec(DEFAULT_USEC_SALE_TIMEOUT / SEC_TO_MICROSEC);
	mStatus = OS_LEASE_PENDING;
	mClaimDate = time(NULL);
	mAuctionID = 0;
	// clear the autoreturn whenever land changes hands
	setCleanOtherTime(0);
}

void LLParcel::expireSale(U32& type, U8& flags, LLUUID& from_id, LLUUID& to_id)
{
	mSaleTimerExpires.setTimerExpirySec(0.0);
	mSaleTimerExpires.stop();
	setPreviousOwnerID(LLUUID::null);
	setPreviouslyGroupOwned(FALSE);
	setSellWithObjects(FALSE);
	type = TRANS_LAND_RELEASE;
	mStatus = OS_NONE;
	flags = pack_transaction_flags(mGroupOwned, FALSE);
	mAuthBuyerID.setNull();
	from_id = mOwnerID;
	mOwnerID.setNull();
	to_id.setNull();
}

void LLParcel::completeSale(U32& type, U8& flags,
						    LLUUID& to_id)
{
	mSaleTimerExpires.setTimerExpirySec(0.0);
	mSaleTimerExpires.stop();
	mStatus = OS_LEASED;
	type = TRANS_LAND_SALE;
	flags = pack_transaction_flags(mGroupOwned, mGroupOwned);
	to_id = mOwnerID;
	mAuthBuyerID.setNull();

	// Purchased parcels are assumed to no longer be for sale.
	// Otherwise someone can snipe the sale.
	setForSale(FALSE);

	// Turn off show directory, since it's a recurring fee that
	// the buyer may not want.
	setParcelFlag(PF_SHOW_DIRECTORY, FALSE);

	//should be cleared on sale.
	mAccessList.clear();
	mBanList.clear();
	
}

void LLParcel::clearSale()
{
	mSaleTimerExpires.setTimerExpirySec(0.0);
	mSaleTimerExpires.stop();
	if(isPublic())
	{
		mStatus = OS_NONE;
	}
	else
	{
		mStatus = OS_LEASED;
	}
	mAuthBuyerID.setNull();
	setForSale(FALSE);
	setPreviousOwnerID(LLUUID::null);
	setPreviouslyGroupOwned(FALSE);
	setSellWithObjects(FALSE);
}

BOOL LLParcel::isPublic() const
{
	return (mOwnerID.isNull());
}

BOOL LLParcel::isBuyerAuthorized(const LLUUID& buyer_id) const
{
	if(mAuthBuyerID.isNull())
	{
		return TRUE;
	}
	return (mAuthBuyerID == buyer_id);
}

void LLParcel::clearParcel()
{
	overrideParcelFlags(PF_DEFAULT);
	setName(NULL);
	setDesc(NULL);
	setMusicURL(NULL);
	setMediaURL(NULL);
	setMediaID(LLUUID::null);
	setMediaAutoScale(0);
	setInEscrow(FALSE);
	setAuthorizedBuyerID(LLUUID::null);
	setCategory(C_NONE);
	setSnapshotID(LLUUID::null);
	setUserLocation(LLVector3::zero);
	setUserLookAt(LLVector3::x_axis);
	setLandingType(L_LANDING_POINT);
	setAuctionID(0);
	setGroupID(LLUUID::null);
	setPassPrice(0);
	setPassHours(0.f);
	mAccessList.clear();
	mBanList.clear();
	//mRenterList.reset();
}

void LLParcel::dump()
{
	llinfos << "parcel " << mLocalID << " area " << mArea << llendl;
	llinfos << "  name <" << mName << ">" << llendl;
	llinfos << "  desc <" << mDesc << ">" << llendl;
}

const char* ownership_status_to_string(LLParcel::EOwnershipStatus status)
{
	if(status >= 0 && status < LLParcel::OS_COUNT)
	{
		return PARCEL_OWNERSHIP_STATUS_STRING[status];
	}
	return "none";
}

LLParcel::EOwnershipStatus ownership_string_to_status(const char* s)
{
	for(S32 i = 0; i < LLParcel::OS_COUNT; ++i)
	{
		if(0 == strcmp(s, PARCEL_OWNERSHIP_STATUS_STRING[i]))
		{
			return (LLParcel::EOwnershipStatus)i;
		}
	}
	return LLParcel::OS_NONE;
}

//const char* revert_action_to_string(LLParcel::ESaleTimerExpireAction action)
//{
//	S32 index = 0;
//	if(action >= 0 && action < LLParcel::STEA_COUNT)
//	{
//		index = action;
//	}
//	return PARCEL_SALE_TIMER_ACTION[index];
//}

//LLParcel::ESaleTimerExpireAction revert_string_to_action(const char* s)
//{
//	for(S32 i = 0; i < LLParcel::STEA_COUNT; ++i)
//	{
//		if(0 == strcmp(s, PARCEL_SALE_TIMER_ACTION[i]))
//		{
//			return (LLParcel::ESaleTimerExpireAction)i;
//		}
//	}
//	return LLParcel::STEA_REVERT;
//}

const char* category_to_string(LLParcel::ECategory category)
{
	S32 index = 0;
	if((category >= 0) && (category < LLParcel::C_COUNT))
	{
		index = category;
	}
	return PARCEL_CATEGORY_STRING[index];
}

const char* category_to_ui_string(LLParcel::ECategory category)
{
	S32 index = 0;
	if((category >= 0) && (category < LLParcel::C_COUNT))
	{
		index = category;
	}
	else
	{
		// C_ANY = -1 , but the "Any" string is at the end of the list
		index = ((S32) LLParcel::C_COUNT) + 1;
	}
	return PARCEL_CATEGORY_UI_STRING[index];
}

LLParcel::ECategory category_string_to_category(const char* s)
{
	for(S32 i = 0; i < LLParcel::C_COUNT; ++i)
	{
		if(0 == strcmp(s, PARCEL_CATEGORY_STRING[i]))
		{
			return (LLParcel::ECategory)i;
		}
	}
	llwarns << "Parcel category outside of possibilities " << s << llendl;
	return LLParcel::C_NONE;
}

LLParcel::ECategory category_ui_string_to_category(const char* s)
{
	for(S32 i = 0; i < LLParcel::C_COUNT; ++i)
	{
		if(0 == strcmp(s, PARCEL_CATEGORY_UI_STRING[i]))
		{
			return (LLParcel::ECategory)i;
		}
	}
	// "Any" is a valid category for searches, and
	// is a distinct option from "None" and "Other"
	return LLParcel::C_ANY;
}