<?php
/************************************************************************
 * MXChange v0.2.1                                    Start: 08/31/2008 *
 * ===============                              Last change: 08/31/2008 *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * File              : surfbar_functions.php                            *
 * -------------------------------------------------------------------- *
 * Short description : Functions for surfbar                            *
 * -------------------------------------------------------------------- *
 * Kurzbeschreibung  : Funktionen fuer die Surfbar                      *
 * -------------------------------------------------------------------- *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * Copyright (c) 2003 - 2008 by Roland Haeder                           *
 * For more information visit: http://www.mxchange.org                  *
 *                                                                      *
 * This program is free software; you can redistribute it and/or modify *
 * it under the terms of the GNU General Public License as published by *
 * the Free Software Foundation; either version 2 of the License, or    *
 * (at your option) any later version.                                  *
 *                                                                      *
 * This program is distributed in the hope that it will be useful,      *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
 * GNU General Public License for more details.                         *
 *                                                                      *
 * You should have received a copy of the GNU General Public License    *
 * along with this program; if not, write to the Free Software          *
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
 * MA  02110-1301  USA                                                  *
 ************************************************************************/

// Some security stuff...
if (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
	$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
	require($INC);
}

// Admin has added an URL with given user id
function SURFBAR_ADMIN_ADD_URL ($url, $uid, $reward) {
	// Is this really an admin?
	if (!IS_ADMIN()) {
		// Then leave here
		return false;
	} // END - if

	// Check if that URL does not exist
	if (SURFBAR_LOOKUP_BY_URL($url, $uid)) {
		// Already found!
		return false;
	} // END - if

	// Register the new URL
	return SURFBAR_REGISTER_URL($url, $uid, $reward, "CONFIRMED", "unlock");
}
// Looks up by an URL
function SURFBAR_LOOKUP_BY_URL ($url) {
	// Now lookup that given URL by itself
	$urlArray = SURFBAR_GET_URL_DATA($url, "url");

	// Was it found?
	return (count($urlArray) > 0);
}
// Load URL data by given search term and column
function SURFBAR_GET_URL_DATA ($searchTerm, $column="id", $order="id", $sort="ASC", $group="id") {
	global $lastUrlData;

	// By default nothing is found
	$lastUrlData = array();

	// Is the column an id number?
	if (($column == "id") || ($column == "userid")) {
		// Extra secure input
		$searchTerm = bigintval($searchTerm);
	} // END - if

	// Look up the record
	$result = SQL_QUERY_ESC("SELECT id, userid, url, reward, views_total, status, registered, last_locked, lock_reason
FROM "._MYSQL_PREFIX."_surfbar_urls
WHERE %s='%s'
ORDER BY %s %s",
		array($column, $searchTerm, $order, $sort), __FILE__, __LINE__);

	// Is there at least one record?
	if (SQL_NUMROWS($result) > 0) {
		// Then load all!
		while ($dataRow = SQL_FETCHARRAY($result)) {
			// Shall we group these results?
			if ($group == "id") {
				// Add the row by id as index
				$lastUrlData[$dataRow['id']] = $dataRow;
			} else {
				// Group entries
				$lastUrlData[$dataRow[$group]][$dataRow['id']] = $dataRow;
			}
		} // END - while
	} // END - if

	// Free the result
	SQL_FREERESULT($result);

	// Return the result
	return $lastUrlData;
}
// Registers an URL with the surfbar. You should have called SURFBAR_LOOKUP_BY_URL() first!
function SURFBAR_REGISTER_URL ($url, $uid, $reward, $status="PENDING", $addMode="reg") {
	global $_CONFIG;

	// Make sure by the user registered URLs are always pending
	if ($addMode == "reg") $status = "PENDING";

	// Prepare content
	$content = array(
		'url'         => $url,
		'frametester' => FRAMETESTER($url),
		'uid'         => $uid,
		'reward'      => TRANSLATE_COMMA($reward),
		'status'      => SURFBAR_TRANSLATE_STATUS($status)
	);

	// Insert the URL into database
	$content['insert_id'] = SURFBAR_INSERT_URL_BY_ARRAY($content);

	// If in reg-mode we notify admin
	if (($addMode == "reg") || ($_CONFIG['surfbar_notify_admin_unlock'] == "Y")) {
		// Notify admin even when he as unlocked an email
		SURFBAR_NOTIFY_ADMIN("url_{$addMode}", $content);
	} // END - if

	// Send mail to user
	SURFBAR_NOTIFY_USER("url_{$addMode}", $content);

	// Return the insert id
	return $content['insert_id'];
}
// Inserts an url by given data array and return the insert id
function SURFBAR_INSERT_URL_BY_ARRAY ($urlData) {
	// Just run the insert query for now
	SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_surfbar_urls (userid, url, reward, status) VALUES(%s, '%s', %s, '%s')",
		array(
			bigintval($urlData['uid']),
			bigintval($urlData['url']),
			(float)$urlData['reward'],
			$urlData['status']
		), __FILE__, __LINE__
	);

	// Return insert id
	return SQL_INSERTID();
}
// Notify admin(s) with a selected message and content
function SURFBAR_NOTIFY_ADMIN ($messageType, $content) {
	// Prepare template name
	$templateName = sprintf("admin_surfbar_%s", $messageType);

	// Prepare subject
	$eval = sprintf("\$subject = ADMIN_SURFBAR_NOTIFY_%s_SUBJECT;",
		strtoupper($messageType)
	);
	eval($eval);

	// Send the notification out
	SEND_ADMIN_NOTIFICATION($subject, $templateName, $content, $content['uid']);
}
// Notify the user about the performed action
function SURFBAR_NOTIFY_USER ($messageType, $content) {
	// Prepare template name
	$templateName = sprintf("member_surfbar_%s", $messageType);

	// Prepare subject
	$eval = sprintf("\$subject = MEMBER_SURFBAR_NOTIFY_%s_SUBJECT;",
		strtoupper($messageType)
	);
	eval($eval);

	// Load template
	$mailText = LOAD_EMAIL_TEMPLATE($templateName, $content);

	// Send the email
	SEND_EMAIL($content['uid'], $subject, $mailText);
}
// Translate the URL status
function SURFBAR_TRANSLATE_STATUS ($status) {
	// Create constant name
	$constantName = sprintf("SURFBAR_URL_STATUS_%s", strtoupper($status));

	// Set default translated status
	$statusTranslated = "!".$constantName."!";

	// Generate eval() command
	if (defined($constantName)) {
		$eval = "\$statusTranslated = ".$constantName.";";
		eval($eval);
	} // END - if

	// Return result
	return $statusTranslated;
}
//
?>