<? //classifieds.php

/**************************************************************************\
Copyright (c) 2002 Geodesic Solutions, Inc.
All rights reserved
license http://www.gnu.org/copyleft/gpl.html GNU/GPL
http://www.geodesicsolutions.com
\**************************************************************************/

error_reporting(E_ERROR | E_WARNING | E_PARSE);


include_once("config.php");
include_once("classes/adodb.inc.php");
include_once("classes/site_class.php");
$db = &ADONewConnection('mysql');
//$db = &ADONewConnection('access');
//$db = &ADONewConnection('ado');
//$db = &ADONewConnection('ado_mssql');
//$db = &ADONewConnection('borland_ibase');
//$db = &ADONewConnection('csv');
//$db = &ADONewConnection('db2');
//$db = &ADONewConnection('fbsql');
//$db = &ADONewConnection('firebird');
//$db = &ADONewConnection('ibase');
//$db = &ADONewConnection('informix');
//$db = &ADONewConnection('mssql');
//$db = &ADONewConnection('mysqlt');
//$db = &ADONewConnection('oci8');
//$db = &ADONewConnection('oci8po');
//$db = &ADONewConnection('odbc');
//$db = &ADONewConnection('odbc_mssql');
//$db = &ADONewConnection('odbc_oracle');
//$db = &ADONewConnection('oracle');
//$db = &ADONewConnection('postgres7');
//$db = &ADONewConnection('postgress');
//$db = &ADONewConnection('proxy');
//$db = &ADONewConnection('sqlanywhere');
//$db = &ADONewConnection('sybase');
//$db = &ADONewConnection('vfp');
//$db->debug = true;

if (!$db->Connect($db_host, $db_username, $db_password, $database))
{
	echo "could not connect to database<br>";
	echo $db->ErrorMsg()." is the error<bR>\n";
	exit;
}

if (isset($HTTP_COOKIE_VARS))
{
	$_COOKIE = $HTTP_COOKIE_VARS;
}

if (!$_COOKIE["classified_session"])
{
	$current_time = time();
	$sql_query = "delete from geodesic_sessions WHERE last_time < ".($current_time - 3600);
	//echo $sql_query." is the query<br>\n";
	$delete_session_result = $db->Execute($sql_query);
	if (!$delete_session_result)
	{
		//echo $sql_query." <br>\n";
		return false;
	}


	//set session in db
	srand((double)microtime()*1000000);
	do {
		$custom_id = md5(uniqid(rand(),1));
		$custom_id = substr( $custom_id, 0,32);
		$sql_query = "SELECT classified_session FROM geodesic_sessions WHERE classified_session = \"".$custom_id."\"";
		//echo $sql_query." is the query<br>\n";
		$custom_id_result = $db->Execute($sql_query);
		if (!$custom_id_result)
		{
			//echo $sql_query."<br>\n";
			return false;
		}
	} while ($custom_id_result->RecordCount() > 0);

	//$ip = getenv("REMOTE_ADDR");
	$ip = 0;
	$sql_query = "insert into geodesic_sessions
		(classified_session,user_id,last_time,ip,level)
		values
		(\"".$custom_id."\",0,".$current_time.",\"".$ip."\",0)";
	//echo $sql_query." is the query<br>\n";
	$insert_session_result = $db->Execute($sql_query);
	if (!$insert_session_result)
	{
		//echo $sql_query."<br>\n";
		return false;
	}
	$expires = time() + 31536000;
	$user_id = 0;
	$user_level = 0;
	$classified_session = $custom_id;
	header("Set-Cookie: classified_session=".$custom_id."; path=/; domain=".$_SERVER["HTTP_HOST"]."; expires=".gmstrftime("%A, %d-%b-%Y %H:%M:%S GMT",$expires));
}
else
{
	$current_time = time();
	$sql_query = "delete from geodesic_sessions WHERE last_time < ".($current_time - 3600);
	$delete_session_result = $db->Execute($sql_query);
	//echo $sql_query." is the query 2<br>\n";
	if (!$delete_session_result)
	{
		//echo $sql_query."<br>\n";
		return false;
	}
	//get session information
	$sql_query = "SELECT * FROM geodesic_sessions WHERE classified_session = \"".$_COOKIE["classified_session"]."\"";
	$session_result = $db->Execute($sql_query);
	//echo $sql_query." is the query<br>\n";
	if (!$session_result)
	{
		//echo $sql_query."<br>\n";
		return false;
	}
	elseif ($session_result->RecordCount() == 1)
	{
		//$current_ip = getenv("REMOTE_ADDR");
		$current_ip = 0;
		$show = $session_result->FetchNextObject();

		$sql_query = "update geodesic_sessions set last_time = ".$current_time." where classified_session = \"".$_COOKIE["classified_session"]."\"";
		$update_session_result = $db->Execute($sql_query);
		//echo $sql_query." is the query<br>\n";
		if (!$update_session_result)
		{
			//echo $sql_query."<br>\n";
			return false;
		}
		elseif ($session_result->RecordCount() == 1)
		{
			if (($show->LAST_TIME < ($current_time + 60)) && ($current_ip == $show->IP))
			{
				$user_id = $show->USER_ID;
				$user_level = $show->LEVEL;
				$classified_session = $_COOKIE["classified_session"];
			}
			else
			{
				//change session
				setcookie("classified_session","",0,"/",$_SERVER["HTTP_HOST"]);
				$sql_query = "delete from geodesic_sessions where classified_session = \"".$_COOKIE["classified_session"]."\"";
				$delete_session_result = $db->Execute($sql_query);
				//echo $sql_query." is the query<br>\n";
				if (!$delete_session_result)
				{
					//echo $sql_query."<br>\n";
					return false;
				}
				include_once("classes/authenticate_class.php");
				$auth = new Auth($db,$language_id);
				header("Location: ".$auth->configuration_data->CLASSIFIEDS_URL."?".$QUERY_STRING);
			}
		}
		else
		{
			setcookie("classified_session","",0,"/",$_SERVER["HTTP_HOST"]);
			include_once("classes/authenticate_class.php");
			$auth = new Auth($db,$language_id);
			header("Location: ".$auth->configuration_data->CLASSIFIEDS_URL."?".$QUERY_STRING);
		}
	}
	else
	{
		$ip = 0;
		$sql_query = "insert into geodesic_sessions
			(classified_session,user_id,last_time,ip,level)
			values
			(\"".$_COOKIE["classified_session"]."\",0,".$current_time.",\"".$ip."\",0)";
		//echo $sql_query." is the query<br>\n";
		$insert_session_result = $db->Execute($sql_query);
		if (!$insert_session_result)
		{
			//echo $sql_query."<br>\n";
			return false;
		}
		//setcookie("classified_session","",0,"/",$_SERVER["HTTP_HOST"]);
		include_once("classes/authenticate_class.php");
		$auth = new Auth($db,$language_id);
		header("Location: ".$auth->configuration_data->CLASSIFIEDS_URL."?".$QUERY_STRING);

	}
}

if ($_REQUEST["set_language_cookie"])
{
	$expires = time() + 31536000;
	setcookie("language_id","",0);
	setcookie("language_id",$_REQUEST["set_language_cookie"],$expires);
	//echo $set_language_cookie." is set_language_cookie2<bR>\n";
	include_once("classes/authenticate_class.php");
	$auth = new Auth($db,$_REQUEST["set_language_cookie"]);
	$auth->reset_language($db,$_REQUEST["set_language_cookie"]);
	//header("Location: ".$auth->configuration_data->CLASSIFIEDS_URL."?".$QUERY_STRING);
	$language_id = $_REQUEST["set_language_cookie"];
	$_COOKIE["language_id"] = $_REQUEST["set_language_cookie"];
}

if ($_COOKIE["language_id"])
{
	$language_id = $_COOKIE["language_id"];
}
else
{
	//get default language
	$sql_query = "SELECT language_id FROM geodesic_text_languages where default_language = 1";
	$default_language_result = $db->Execute($sql_query);
	//echo $sql_query."<bR>";
	if (($default_language_result) && ($default_language_result->RecordCount() == 1))
	{
		$show_language_id = $default_language_result->FetchNextObject();
		$expires = time() + 31536000;
		setcookie("language_id",$show_language_id->LANGUAGE_ID,$expires);
		include_once("classes/authenticate_class.php");
		$auth = new Auth($db,$show_language_id->LANGUAGE_ID);
		$auth->reset_language($db,$show_language_id->LANGUAGE_ID);
		$language_id = $show_language_id->LANGUAGE_ID;
	}
	else
	{
		$language_id = 1;
	}
}

switch ($_REQUEST["a"]) {

	case 1:
		//put an ad into the classifieds
		if ($user_id)
		{
			include_once("classes/classified_sell_class.php");
			$sell = new Classified_sell($db,$user_id,$language_id,$_COOKIE["classified_session"]);
			if (strlen(trim($sell->setup_error)) == 0)
			{
				if ($_REQUEST["paypal_return"])
				{
					$sell->header($db);
					$sell->sell_success($db,0,0,0,$_REQUEST["paypal_return"]);
					$sell->footer($db);
					$sell->remove_sell_session($db,$_REQUEST["paypal_return"]);
					$db->Close();
					exit;
				}
				if (!$sell->configuration_data->USE_EXPLORER_CATEGORY_PROCESS)
				{
					//this is the process where the category selection is a
					//dropdown box at the top of  the classified details collection page
					if ((!$sell->classified_details_collected) || (!$sell->terminal_category))
					{
						$sell->header($db);
						if (($_REQUEST["b"]) && (is_array($_REQUEST["b"])))
						{
							$sell->get_badword_array($db);
							$sell->get_html_disallowed_array($db);
							$sell->check_extra_questions($db);
							$sell->get_form_variables($_REQUEST["b"]);
							//$sell->save_form_variables($db);
							$b = $_REQUEST["b"];
							if (($sell->classified_detail_check($db)) && ($sell->check_category_selection($db,$b[category_id])))
							{
								$sell->save_form_variables($db);
								$sell->update_classified_details_collected($db,1);
								if (!$sell->classified_images_collected)
									$sell->display_classified_image_form($db);
								else
									$sell->classified_approval_display($db);
							}
							else
							{
								$sell->save_form_variables($db);
								$sell->display_classified_detail_form($db);
							}
						}
						else
						{
							//detail form has not been submitted yet
							$sell->display_classified_detail_form($db);
						}
						$sell->footer($db);
						$db->Close();
						exit;
					}
				}
				else
				{
					//this is sell process where the category choice is a process
					//by itself before the classified details collection form
					if (!$sell->terminal_category)
					{
						$sell->header($db);
						if (($_REQUEST["b"]) && ($_REQUEST["c"] == "terminal") && (is_numeric($_REQUEST["b"])))
						{
							if ($sell->set_terminal_category($db,$_REQUEST["b"]))
							{
								if (!$sell->classified_details_collected)
									$sell->display_classified_detail_form($db);
								elseif (!$sell->classified_images_collected)
									$sell->display_classified_image_form($db);
								else
									$sell->classified_approval_display($db);
							}
							else
								$sell->sell_error();
						}
						elseif (($_REQUEST["b"]) && ($_REQUEST["b"] != "accepted") && (is_numeric($_REQUEST["b"])))
						{
							if (!$sell->choose_category($db,$_REQUEST["b"]))
								$sell->sell_error();
						}
						else
						{
							if (!$sell->choose_category($db))
								$sell->sell_error();
						}
						$sell->footer($db);
						$db->Close();
						exit;
					}
					elseif (!$sell->classified_details_collected)
					{
						$sell->header($db);
						if (($_REQUEST["b"]) && (is_array($_REQUEST["b"])))
						{
							$sell->get_badword_array($db);
							$sell->get_html_disallowed_array($db);
							$sell->check_extra_questions($db);
							$sell->get_form_variables($_REQUEST["b"]);
							//$sell->save_form_variables($db);
							if ($sell->classified_detail_check($db))
							{
								$sell->save_form_variables($db);
								$sell->update_classified_details_collected($db,1);
								if (!$sell->classified_images_collected)
									$sell->display_classified_image_form($db);
								else
									$sell->classified_approval_display($db);
							}
							else
							{
								$sell->save_form_variables($db);
								$sell->display_classified_detail_form($db);
							}
						}
						else
						{
							//detail form has not been submitted yet
							$sell->display_classified_detail_form($db);
						}
						$sell->footer($db);
						$db->Close();
						exit;
					}
				}
				if (!$sell->classified_details_collected)
				{
					$sell->header($db);
					if (($_REQUEST["b"]) && (is_array($_REQUEST["b"])))
					{
						$sell->get_badword_array($db);
						$sell->get_html_disallowed_array($db);
						$sell->check_extra_questions($db);
						$sell->get_form_variables($_REQUEST["b"]);
						//$sell->save_form_variables($db);
						if ($sell->classified_detail_check($db))
						{
							$sell->save_form_variables($db);
							$sell->update_classified_details_collected($db,1);
							if (!$sell->classified_images_collected)
								$sell->display_classified_image_form($db);
							else
								$sell->classified_approval_display($db);
						}
						else
						{
							$sell->save_form_variables($db);
							$sell->display_classified_detail_form($db);
						}
					}
					else
					{
						//detail form has not been submitted yet
						$sell->display_classified_detail_form($db);
					}
					$sell->footer($db);
					$db->Close();
					exit;
				}
				if (!$sell->classified_images_collected)
				{
					$sell->header($db);
					$sell->get_form_variables($_REQUEST["b"]);
					$sell->save_form_variables($db);
					if (($_REQUEST["f"]) && ($_REQUEST["g"]))
					{
						//remove the image
						$sell->remove_image($db,$_REQUEST["f"],$_REQUEST["g"]);
						$sell->display_classified_image_form($db);
					}
					elseif (($_REQUEST["c"]) || ($_FILES["d"]))
					{
						if (isset ($HTTP_POST_FILES))
							$_FILES = $HTTP_POST_FILES;
						$sell->process_images($db,$_REQUEST["c"],$_FILES);
						if ($sell->classified_images_collected)
						{
							$sell->classified_approval_display($db);
						}
						else
							$sell->display_classified_image_form($db);
					}
					elseif ($sell->classified_images_collected)
					{
						$sell->classified_approval_display($db);
					}
					else
						$sell->display_classified_image_form($db);
					$sell->footer($db);
				}
				elseif (!$sell->classified_approved)
				{
					$sell->header($db);
					if ($_REQUEST["b"])
					{
						if ($_REQUEST["b"] == "ad_accepted")
						{
							if ($sell->insert_classified($db))
							{
								if (!$sell->configuration_data->ALL_ADS_ARE_FREE)
								{
									if (!$sell->classified_billing_form($db))
										$sell->sell_error();
								}
								else
								{
									include_once("classes/user_management_class.php");
									$user_management = new User_management($db,$language_id,$auth->classified_user_id);
									$user_management->check_ad_filters($db,$sell->classified_id);
									if (!$sell->sell_success($db))
										$sell->sell_error();
								}
							}
							else
							{
								if (!$sell->classified_approval_display($db))
									$sell->sell_error();
							}
						}
						elseif ($_REQUEST["b"] == "edit_details")
						{
							$sell->update_images_collected($db,0);
							$sell->update_classified_details_collected($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->display_classified_detail_form($db);
						}
						elseif ($_REQUEST["b"] == "edit_image")
						{
							$sell->update_images_collected($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->display_classified_image_form($db);
						}
						elseif ($_REQUEST["b"] == "edit_category")
						{
							$sell->update_terminal_category($db,0);
							$sell->update_classified_details_collected($db,0);
							$sell->update_images_collected($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->choose_category($db);
						}
						else
						{
							if (!$sell->classified_approval_display($db))
								$sell->sell_error();
						}
					}
					else
					{
						if (!$sell->classified_approval_display($db))
							$sell->sell_error();
					}
					$sell->footer($db);
				}
				elseif (!$sell->billing_approved)
				{
					$sell->header($db);
					if ($_REQUEST["b"])
					{
						$sell->get_form_variables($_REQUEST["c"]);
						$sell->save_form_variables($db);
						if (($_REQUEST["b"] == "billing_accepted") && ($_REQUEST["z"]))
						{
							if ($sell->check_transaction_variables($db))
							{
								//show the final approval
								//try the card
								if (!$sell->final_approval_form($db))
								{
									if (!$sell->classified_billing_form($db))
										$sell->sell_error();
								}
							}
							else
							{
								if (!$sell->classified_billing_form($db))
									$sell->sell_error();
							}
						}
						elseif ($_REQUEST["b"] == "edit_details")
						{
							$sell->update_classified_approved($db,0);
							$sell->update_images_collected($db,0);
							$sell->update_classified_details_collected($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->display_classified_detail_form($db);
						}
						elseif ($_REQUEST["b"] == "edit_category")
						{
							$sell->update_classified_approved($db,0);
							$sell->update_images_collected($db,0);
							$sell->update_classified_details_collected($db,0);
							$sell->update_terminal_category($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->choose_category($db);
						}
						elseif ($_REQUEST["b"] == "edit_image")
						{
							$sell->update_classified_approved($db,0);
							$sell->update_images_collected($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->display_classified_image_form($db);
						}
						else
						{
							if (!$sell->classified_billing_form($db))
								$sell->sell_error();
						}
					}
					else
					{
						if (!$sell->classified_billing_form($db))
							$sell->sell_error();
					}
					$sell->footer($db);
				}
				elseif (!$sell->final_approval)
				{
					//this is a cash, check or money order transaction
					//or the user is wanting to edit the category, details, images or transaction data
					$sell->get_form_variables($_REQUEST["c"]);
					$sell->save_form_variables($db);
					if ($_REQUEST["b"])
					{
						if ($_REQUEST["b"] == "final_accepted")
						{
							//do the cash, check or money order hold routine
							//display the cash, check or money order success messages
							if ($sell->check_transaction_variables($db))
							{
								//show the final approval
								//try the card
								if ($sell->transaction_approved($db))
								{
									$sell->header($db);
									include_once("classes/user_management_class.php");
									$user_management = new User_management($db,$language_id,$auth->classified_user_id);
									$user_management->check_ad_filters($db,$sell->classified_id);
									$sell->sell_success($db);
								}
								else
								{
									$sell->header($db);
									if (!$sell->final_approval_form($db))
										$sell->sell_error();
								}
							}
							else
							{
								$sell->header($db);
								if (!$sell->classified_billing_form($db))
									$sell->sell_error();
							}
						}
						elseif ($_REQUEST["b"] == "edit_category")
						{
							$sell->header($db);
							$sell->update_classified_approved($db,0);
							$sell->update_images_collected($db,0);
							$sell->update_classified_details_collected($db,0);
							$sell->update_terminal_category($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->choose_category($db);
						}
						elseif ($_REQUEST["b"] == "edit_details")
						{
							$sell->header($db);
							$sell->update_classified_approved($db,0);
							$sell->update_images_collected($db,0);
							$sell->update_classified_details_collected($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->display_classified_detail_form($db);
						}
						elseif ($_REQUEST["b"] == "edit_image")
						{
							$sell->header($db);
							$sell->update_classified_approved($db,0);
							$sell->update_images_collected($db,0);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->display_classified_image_form($db);
						}
						elseif ($_REQUEST["b"] == "edit_transaction")
						{
							$sell->header($db);
							$sell->update_billing_approved($db,0);
							$sell->update_final_approval($db,0);
							$sell->classified_billing_form($db);
						}
						else
						{
							$sell->header($db);
							if (!$sell->final_approval_form($db))
							{
								$sell->sell_error();
							}
						}
					}
					elseif ($_REQUEST["credit_approval"])
					{
						$sell->header($db);
						include_once("classes/user_management_class.php");
						$user_management = new User_management($db,$language_id,$auth->classified_user_id);
						$user_management->check_ad_filters($db,$sell->classified_id);
						$sell->sell_success($db,$_REQUEST["credit_approval"],$_REQUEST["declined"]);
					}
					else
					{
						$sell->header($db);
						if (!$sell->final_approval_form($db))
						{
							$sell->sell_error();
						}
					}
					$sell->footer($db);
				}
				else
				{
					$sell->header($db);
					if ($_REQUEST["credit_approval"])
					{
						include_once("classes/user_management_class.php");
						$user_management = new User_management($db,$language_id,$auth->classified_user_id);
						$user_management->check_ad_filters($db,$sell->classified_id);
						$sell->sell_success($db,$_REQUEST["credit_approval"],$_REQUEST["declined"]);
					}
					else
					{
						$sell->update_final_approval($db,0);
						if (!$sell->final_approval_form($db))
						{
							$sell->sell_error();
						}
					}
					$sell->footer($db);
				}
			}
			else
			{
				$sell->remove_sell_session($db,$sell->session_id);
				$sell->header($db);
				$sell->setup_sell_error_display();
				$sell->footer($db);
			}
		}
  		else
  		{
  			include_once("classes/authenticate_class.php");
			$auth = new Auth($db,$language_id);
  			$auth->header($db);
  			$auth->login_form();
  			$auth->footer($db);
		}
		$db->Close();
		exit;
		break;

	case 2:
		//display a classified
		include_once("classes/classified_browse_class.php");
		$browse = new Classified_browse($db,$user_id,$language_id,0,$page,$_REQUEST["b"]);
		$browse->classified_close($db);
		$browse->header($db);
		if ($_REQUEST["b"])
		{
			if ($browse->classified_exists($db,$_REQUEST["b"]))
			{
				if (!$browse->display_classified($db,$_REQUEST["b"]))
					$browse->browse_error();
			}
			else
			{
				$browse->browse_error();
			}
		}
		else
		{
			//display the home page
			if (!$browse->main($db))
				$browse->browse_error();
		}
		$browse->footer($db);
		break;

	case 3:
		//send communication
		include_once("classes/user_management_class.php");
		$communication = new User_management($db,$language_id,$user_id);
		$communication->header($db);
		$communication->user_management_header($db,$_REQUEST["b"]);
		if (($_REQUEST["b"]) && ($_REQUEST["d"]))
		{
			if (!$communication->send_communication($db,$_REQUEST["b"],$_REQUEST["d"]))
				$communication->site_error();
			else
				if (!$communication->communication_success($db))
					$communication->site_error();
		}
		elseif (($_REQUEST["b"]))
		{
			//display the home page
			if (!$communication->send_communication_form($db,$_REQUEST["b"],$_REQUEST["c"]))
				$communication->site_error();
		}
		else
		{
			$communication->site_error();
		}
		$communication->user_management_footer($db);
		$communication->footer($db);
		break;

	case "4":

		//user management

		//b is the secondary switch within user management

		if ($user_id)

		{

			include_once("classes/user_management_class.php");

			$user_management = new User_management($db,$language_id,$user_id);

			$user_management->header($db);

			$user_management->user_management_header($db,$_REQUEST["b"]);

			switch ($_REQUEST["b"])

			{

				case 1:

					//show current ads

					if (!$user_management->list_current_ads($db))

						$user_management->site_error();

					break;

				case 2:

					//show past ads

					if ($_REQUEST["c"])

					{

						if (!$user_management->show_expired_ad($db,$_REQUEST["c"]))

							$user_management->site_error();

					}

					elseif (!$user_management->list_expired_ads($db))

						$user_management->site_error();

					break;

				case 3:

					//show user info

					if (!$user_management->display_user_data($db))

						$user_management->site_error();

					break;

				case 4:

					//edit user info

					if ($_REQUEST["c"])

					{

						//update the current user_info

						if ($user_management->check_info($db,$_REQUEST["c"]))

						{

							$user_management->update_user($db,$_REQUEST["c"],$_REQUEST["d"]);

							if (!$user_management->display_user_data($db))

								$user_management->site_error();

						}

						elseif (!$user_management->edit_user_form($db,$_REQUEST["c"]))

								$user_management->site_error();

					}

					else

					{

						//show edit form

						if (!$user_management->edit_user_form($db))

							$user_management->site_error();

					}


					break;

				case 5:

					//edit a classified ad

					if ($_REQUEST["e"])

					{

						switch ($_REQUEST["c"])

						{

							case 1:

								//edit the classified ads details

								if ($_REQUEST["d"])

								{

									$user_management->get_badword_array($db);

									$user_management->get_html_disallowed_array($db);

									$user_management->get_form_variables($_REQUEST["d"]);

									$user_management->check_extra_questions($db);

									if ($user_management->classified_detail_check($db))

									{

										if (!$user_management->update_classified_ad_details($db,$_REQUEST["e"]))

											$user_management->site_error();

										else

											if (!$user_management->edit_classified_ad_home($db,$_REQUEST["e"]))

												$user_management->site_error();

									}

									else

									{

										if (!$user_management->edit_classified_ad_detail($db,$_REQUEST["e"]))

											$user_management->site_error();

									}

								}

								else

									if (!$user_management->edit_classified_ad_detail($db,$_REQUEST["e"]))

										$user_management->site_error();


								break;

							case 2:

								//edit the classified ads images

								if (!$user_management->edit_classified_ad_images($db,$_REQUEST["e"]))

									$user_management->site_error();

								break;

							case 3:

								//edit the classified ads category

								if ($_REQUEST["d"])

								{

									if (!$user_management->update_classified_ad_category($db,$_REQUEST["d"],$_REQUEST["e"]))

										$user_management->site_error();

									else

										if (!$user_management->edit_classified_ad_home($db,$_REQUEST["e"]))

											$user_management->site_error();

								}

								else

									if (!$user_management->edit_classified_ad_category($db,$_REQUEST["e"]))

										$user_management->site_error();


								break;

							case 4:

								//delete classified ads images

								if ($_REQUEST["d"])

								{

									//delete image

									if (!$user_management->delete_classified_ad_image($db,$_REQUEST["d"],$_REQUEST["e"]))

										$user_management->site_error();

									else

										if (!$user_management->edit_classified_ad_images($db,$_REQUEST["e"]))

											$user_management->site_error();

								}

								else

									if (!$user_management->edit_classified_ad_images($db,$_REQUEST["e"]))

										$user_management->site_error();


								break;


							case 5:

								//add classified ads image

								if ($_REQUEST["e"])

								{

									if (isset ($HTTP_POST_FILES))

										$_FILES = $HTTP_POST_FILES;

									//add image

									if (!$user_management->process_images($db,$_REQUEST["d"],$_REQUEST["e"],$_FILES))

										$user_management->site_error();

									else

										if (!$user_management->edit_classified_ad_images($db,$_REQUEST["e"]))

											$user_management->site_error();

								}

								else

								{

									if (!$user_management->edit_classified_ad_images($db,$_REQUEST["e"]))

										$user_management->site_error();

								}

								break;

							default:

								if (!$user_management->edit_classified_ad_home($db,$_REQUEST["e"]))

									$user_management->site_error();

								break;

						}

					}

					else

					{

						if (!$user_management->list_current_ads($db))

							$user_management->site_error();

					}

					break;


				case 6:

					//delete a classified ad

					if (($_REQUEST["c"]) && ($_REQUEST["z"]))

					{

						//go ahead and delete

						if (!$user_management->remove_current_ad($db,$_REQUEST["c"]))

						{

							if (!$user_management->verify_remove_current_ad($db,$_REQUEST["c"]))

								$user_management->site_error();

						}

						else

							if (!$user_management->verify_remove_success())

								$user_management->site_error();

					}

					else

					{

						if (!$user_management->verify_remove_current_ad($db,$_REQUEST["c"]))

							$user_management->site_error();

					}

					break;


				case 7:

					//communication configuration

					if (($_REQUEST["c"]) && ($_REQUEST["z"]))

					{

						//go ahead and delete

						if (!$user_management->update_communication_configuration($db,$_REQUEST["c"]))

							$user_management->site_error();

						else

							if (!$user_management->list_communications($db))

								$user_management->site_error();

					}

					else

					{

						if (!$user_management->communications_configuration($db))

							$user_management->site_error();

					}

					break;


				case 8:

					//communication management and viewing

					switch ($_REQUEST["c"])

					{

						case 1:

							//view message

							if ($_REQUEST["d"])

								if (!$user_management->view_this_communication($db,$_REQUEST["d"]))

									$user_management->site_error();

							else

								if (!$user_management->list_communications($db))

									$user_management->site_error();

							break;

						case 2:

							//delete message

							if ($_REQUEST["d"])

								if (!$user_management->delete_this_communication($db,$_REQUEST["d"]))

									$user_management->site_error();

							else

								if (!$user_management->list_communications($db))

									$user_management->site_error();


							break;

						case 3:

							//respond to message


							break;

						case 4:

							//send a message

							$d = $_REQUEST["d"];

							if (!$user_management->send_communication($db,$d["to"],$d))

								$user_management->site_error();

							else

								if (!$user_management->list_communications($db))

									$user_management->site_error();


							break;

						default:

							//show communications list

							if (!$user_management->list_communications($db))

								$user_management->site_error();

							break;

					}

					break;


				case 9:

					//view, edit and update ad filters

					switch ($_REQUEST["c"])

					{

						case 1:

							//ad filter form

							if (!$user_management->add_new_filter_form($db))

								$user_management->site_error();

							break;

						case 2:

							//delete filter

							if (!$user_management->delete_ad_filter($db,$_REQUEST["d"]))

								$user_management->site_error();

							else

								if (!$user_management->display_all_ad_filters($db))

									$user_management->site_error();

							break;

						case 3:

							//remove all ad filters

							if (!$user_management->clear_ad_filters($db))

								$user_management->site_error();

							else

								if (!$user_management->display_all_ad_filters($db))

									$user_management->site_error();

							break;

						case 4:

							//insert an ad filter

							if (!$user_management->insert_new_filter($db,$_REQUEST["d"]))

								$user_management->site_error();

							else

								if (!$user_management->display_all_ad_filters($db))

									$user_management->site_error();

							break;

						default:

							//view all filters

							if (!$user_management->display_all_ad_filters($db))

								$user_management->site_error();

					}

					break;


				case 10:

					//view, edit and update ad filters

					$user_management->expire_old_favorites($db);

					switch ($_REQUEST["c"])

					{

						case 1:

							//delete favorite

							if (!$user_management->delete_favorite($db,$_REQUEST["d"]))

								$user_management->site_error();

							elseif (!$user_management->display_all_favorites($db))

								$user_management->site_error();

							break;


						default:

							//view all filters

							if (!$user_management->display_all_favorites($db))

								$user_management->site_error();

					}

					break;


				default:

					//display user management home

					if (!$user_management->user_management_home($db))

						$user_management->site_error();

			} //end of switch

			$user_management->user_management_footer($db);

			$user_management->footer($db);

		}

		else

		{

			//no user id

			include_once("classes/authenticate_class.php");

			$auth = new Auth($db,$language_id);

			$auth->header($db);

			$auth->login_form();

			$auth->footer($db);

		}

		$db->Close();

		exit;

		break;


	case "5":

		//display a category

		//b will contain the category id

		include_once("classes/classified_browse_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id,$_REQUEST["b"],$_REQUEST["page"]);

		$browse->classified_close($db);

		$browse->header($db);

		if ($_REQUEST["b"])

		{

			if (!$browse->browse($db,$_REQUEST["b"]))

				$browse->browse_error();

		}

		else

		{

			if (!$browse->main($db))

				$browse->browse_error();

		}

		$browse->footer($db);

		$db->Close();

		exit;

		break;


	case "6":

		//display sellers other ads

		include_once("classes/classified_browse_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id,0,$_REQUEST["page"]);

		$browse->header($db);

		if ($_REQUEST["b"])

		{

			if (!$browse-> browse_sellers_other_ads($db,$_REQUEST["b"]))

				$browse->site_error($db);

		}

		else

		{

			if (!$browse->main($db))

				$browse->browse_error();

		}

		$browse->footer($db);

		$db->Close();

		exit;

		break;


	case 10:
		//login
		include_once("classes/authenticate_class.php");
		$auth = new Auth($db,$language_id);
		if (!$user_id)
		{
			if ($_REQUEST["b"])
			{
				$b = $_REQUEST["b"];
				$username = $b[username];
				$password = $b[password];
				$authorized = $auth->login($db,$username,$password,$classified_session);
				if ($authorized)
				{
					if ($_REQUEST["c"])
					{
						header("Location: ".$browse->configuration_data->CLASSIFIEDS_URL."?".urldecode($_REQUEST["c"]));
					}
					else
					{
						include_once("classes/classified_browse_class.php");
						$browse = new Classified_browse($db,$authorized,$language_id);
						$browse->header($db);
						$browse->main($db);
					}
				}
				else
				{
					$auth->header($db);
					$b = $_REQUEST["b"];
					$username = $b[username];
					$password = $b[password];
					$auth->login_form($username, $password);
				}
			}
			else
			{
				include_once("classes/classified_browse_class.php");
				$browse = new Classified_browse($db,$user_id,$language_id);
				$browse->header($db);
				$auth->login_form();
			}
		}
		else
		{
			include_once("classes/classified_browse_class.php");
			$browse = new Classified_browse($db,$user_id,$language_id);
			$browse->header($db);
			$auth->already_logged_in();
		}
		$auth->footer($db);
		$db->Close();
		exit;
		break;

	case 12:

		//notify a friend

		include_once("classes/classified_browse_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id);

		$browse->header($db);

		if (($_REQUEST["b"]) && ($_REQUEST["c"]))

		{

			if ($browse->verify_notify_friend($db,$_REQUEST["b"],$_REQUEST["c"]))

			{

				if ($browse->notify_friend($db,$_REQUEST["b"],$_REQUEST["c"]))

					$browse->notify_success($_REQUEST["b"]);

				else

					$browse->site_error();

			}

			elseif (!$browse->notify_friend_form($db,$_REQUEST["b"]))

				$browse->site_error();

		}

		elseif ($_REQUEST["b"])

		{

			$browse->notify_friend_form($db,$_REQUEST["b"]);

		}

		else

		{


		}

		$browse->footer($db);

		$db->Close();

		exit;

		break;


	case 13:

		//send a message to seller

		include_once("classes/classified_browse_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id);

		$browse->header($db);

		if (($_REQUEST["b"]) && ($_REQUEST["c"]))

		{

			if ($browse->notify_seller($db,$_REQUEST["b"],$_REQUEST["c"]))

				$browse->notify_seller_success($_REQUEST["b"]);

			elseif (!$browse->send_a_message_to_seller_form($db,$_REQUEST["b"]))

				$browse->site_error();

		}

		elseif ($_REQUEST["b"])

		{

			$browse->send_a_message_to_seller_form($db,$_REQUEST["b"]);

		}

		else

		{


		}

		$browse->footer($db);

		$db->Close();

		exit;

		break;


	case 17:

		//log this user out

		include_once("classes/classified_browse_class.php");
		$browse = new Classified_browse($db,$user_id,$language_id);
		if ($user_id)
		{
			//destroy the cookie
			//setcookie("classified_session","",0,"/","$HTTP_HOST");
			$sql_query = "delete from geodesic_sessions where classified_session = \"".$_COOKIE["classified_session"]."\"";
			$delete_session_result = $db->Execute($sql_query);
			if (!$delete_session_result)
			{
				//echo $sql_query."<br>\n";
				return false;
			}

			$sql_query = "delete from geodesic_classifieds_sell_session where session = \"".$_COOKIE["classified_session"]."\"";
			$delete_session_result = $db->Execute($sql_query);
			if (!$delete_session_result)
			{
				//echo $sql_query."<br>\n";
				return false;
			}

			$sql_query = "delete from geodesic_classifieds_sell_session_questions where session = \"".$_COOKIE["classified_session"]."\"";
			$delete_session_result = $db->Execute($sql_query);
			if (!$delete_session_result)
			{
				//echo $sql_query."<br>\n";
				return false;
			}

			$sql_query = "delete from geodesic_classifieds_sell_session_images where session = \"".$_COOKIE["classified_session"]."\"";
			$delete_session_result = $db->Execute($sql_query);
			if (!$delete_session_result)
			{
				//echo $sql_query."<br>\n";
				return false;
			}

			header("Location: ".$browse->configuration_data->CLASSIFIEDS_URL);
			$db->Close();
			exit;
		}
		else
		{
			$browse->header($db);
			$browse->main($db);
		}
		$browse->footer($db);
		$db->Close();
		exit;
		break;


	case 18:

		//lost password

		include_once("classes/classified_browse_class.php");

		include_once("classes/authenticate_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id);

		$browse->header($db);

		$auth = new Auth($db,$language_id);

		if (!$user_id)

		{

			if ($_REQUEST["b"])

			{

				if (!$auth->lostpassword($db,$_REQUEST["b"]))

					$auth->lostpassword_form();

				else

					$browse->main($db);

			}

			else

			{

				//show the lost password form

				$auth->lostpassword_form();

			}

		}

		else

		{

			//show the edit userdata form

			if (!$browse->main($db))

				$browse->browse_error();

		}

		$browse->footer($db);

		$db->Close();

		exit;

		break;


	case 19:

		//search

		include_once("classes/search_class.php");

		$search_the_classifieds = new Search_classifieds($db,$language_id,$user_id,$_REQUEST["c"]);

		$search_the_classifieds->header($db);

		if ($_REQUEST["b"])

		{

			$search_the_classifieds->search($db,$_REQUEST["b"]);

			if (!$search_the_classifieds->search_form($db,$_REQUEST["c"]))

				$search_the_classifieds->site_error();

		}

		else

		{

			//show the edit userdata form

			if (!$search_the_classifieds->search_form($db,$_REQUEST["c"]))

				$search_the_classifieds->site_error();

		}

		$search_the_classifieds->footer($db);

		$db->Close();

		exit;

		break;


	case 20:

		//add to favorites

		if ($user_id)

		{

			if ($_REQUEST["b"])

			{

				include_once("classes/user_management_class.php");

				$add_to_favorites = new User_management($db,$language_id,$user_id);

				$add_to_favorites->header($db);

				if (!$add_to_favorites->insert_favorite($db,$_REQUEST["b"]))

					$add_to_favorites->site_error();

				elseif (!$add_to_favorites->display_all_favorites($db))

					$add_to_favorites->site_error();

				$add_to_favorites->footer($db);

			}

			else

			{

				//show the edit userdata form

				include_once("classes/classified_browse_class.php");

				$browse = new Classified_browse($db,$user_id,$language_id);

				$browse->header($db);

				if (!$browse->main($db))

					$browse->browse_error();

				$browse->footer($db);

			}

		}

		else

		{

			include_once("classes/authenticate_class.php");

			$auth = new Auth($db,$language_id);

			$auth->header($db);

			if ($_REQUEST["b"])

				$auth->login_form(0,0,"a=20&b=".$_REQUEST["b"]);

			else

				$auth->login_form();

			$auth->footer($db);

		}

		$db->Close();

		exit;

		break;


	case 21:

		//choose languages

		$site = new Site($db,0,$language_id,$user_id);

		$site->header($db);

		//show the edit userdata form

		if (!$site->choose_language_form($db))

			$site->site_error();

		$site->footer($db);

		$db->Close();

		exit;

		break;


	case 22:

		//extra page

		$site = new Site($db,0,$language_id,$user_id);

		$site->header($db);

		if (!$site->extra_page($db,$_REQUEST["b"]))

		{

			include_once("classes/classified_browse_class.php");

			$browse = new Classified_browse($db,$user_id,$language_id);

			$browse->header($db);

			if (!$browse->main($db))

				$browse->browse_error();

		}

		$site->footer($db);

		$db->Close();

		exit;

		break;


	case 23:

		//click through of banner ad

		include_once("classes/classified_browse_class.php");

		$click_through = new Classified_browse($db,$user_id,$language_id);

		if ($_REQUEST["banner_id"])

		{

			$click_to = $click_through->update_banner_click($db,$_REQUEST["banner_id"]);

			if ($click_to)

			{

				header("Location: ".$click_to);

				$db->Close();

				exit;

			}

			else

			{

				$click_through->header($db);

				if (!$click_through->main($db))

					$click_through->browse_error();

				$click_through->footer($db);

			}

		}

		else

		{

			$click_through->header($db);

			if (!$click_through->main($db))

				$click_through->browse_error();

			$click_through->footer($db);

		}

		$db->Close();

		exit;

		break;


	case 98:

		//end this sell process

		include_once("classes/classified_browse_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id);

		if ($user_id)

		{

			include_once("classes/classified_sell_class.php");

			$sell = new Classified_sell($db,$user_id,$language_id,$classified_session);

			if (strlen(trim($sell->setup_error)) == 0)

			{

				$sell->header($db);

				$sell->end_sell_process($db);

			}

			else

			{

				$browse->header($db);

				$browse->main($db);

			}

		}

		else

		{

			$browse->main($db);

		}

		$browse->footer($db);

		$db->Close();

		exit;

		break;


	case 99:

		//this is the admin

		//trying to delete a classified

		include_once("classes/classified_browse_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id,$_REQUEST["c"]);

		$browse->header($db);

		if (($user_level == 1) && ($user_id == 1))

		{

			if ($_REQUEST["b"])

			{

				if ($browse->admin_delete_classified($db,$_REQUEST["b"]))

				{

					if (!$browse->main($db))

						$browse->browse_error();

				}

				else

				{

					$browse->browse_error();

				}

			}

			else

			{

				$browse->main($db);

			}

		}

		else

		{

			$browse->main($db);

		}

		$browse->footer($db);

		$db->Close();

		exit;

		break;


	default:

		include_once("classes/classified_browse_class.php");

		$browse = new Classified_browse($db,$user_id,$language_id);

		$browse->classified_close($db);

		$browse->header($db);

		$browse->main($db);

		$browse->footer($db);

		$db->Close();

		exit;


} //end of switch ($_REQUEST["a"])

?>