2 /************************************************************************
3 * Mailer v0.2.1-FINAL Start: 09/28/2008 *
4 * =================== Last change: 09/28/2008 *
6 * -------------------------------------------------------------------- *
7 * File : refback_functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Functions for refback extension *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Funktionen fuer Refback-Erweiterung *
12 * -------------------------------------------------------------------- *
15 * $Tag:: 0.2.1-FINAL $ *
17 * -------------------------------------------------------------------- *
18 * Copyright (c) 2003 - 2009 by Roland Haeder *
19 * Copyright (c) 2009 - 2011 by Mailer Developer Team *
20 * For more information visit: http://www.mxchange.org *
22 * This program is free software; you can redistribute it and/or modify *
23 * it under the terms of the GNU General Public License as published by *
24 * the Free Software Foundation; either version 2 of the License, or *
25 * (at your option) any later version. *
27 * This program is distributed in the hope that it will be useful, *
28 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
29 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
30 * GNU General Public License for more details. *
32 * You should have received a copy of the GNU General Public License *
33 * along with this program; if not, write to the Free Software *
34 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
36 ************************************************************************/
38 // Some security stuff...
39 if (!defined('__SECURITY')) {
43 // Payback refback for refid and reduce it for current user
44 function addRefbackPoints ($userid, $ref, $points, $ref_points) {
45 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',points=' . $points . ',ref_points=' . $ref_points . ' - ENTERED!');
47 $GLOBALS['refback_depth'][$userid][$ref] = $GLOBALS['ref_level'];
50 $return = $ref_points;
53 $result_refs = SQL_QUERY('SELECT `level`, `percents` FROM `{?_MYSQL_PREFIX?}_refdepths` WHERE `level` > 0 ORDER BY `level` ASC',
54 __FUNCTION__, __LINE__);
56 // "Walk" through all level
57 while ($content = SQL_FETCHARRAY($result_refs)) {
61 // "Walk" through all refids
62 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',level=' . $content['level'] . ',percents=' . $content['percents'] . ',points=' . $points . ' - LOOP START!');
63 foreach (getArrayFromRefbackLevel($userid, $content['level']) as $refid) {
64 // Skip level zero or if both are the same
65 if ($userid == $refid) {
69 // Get refback percents
70 $percents = getRefbackPercents($userid, $refid);
71 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',refid=' . $refid . ',points=' . $points . ',percents=' . $percents);
73 // Some percents given?
75 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'points=' . $points . ',[percents]=' . $content['percents'] . ',percents=' . $percents . ',level=' . $content['level']);
76 // Calculate points for refback
77 $refback = $points * ($content['percents'] / 100) * ($percents / 100);
79 // Update refback table ('refid' and 'userid' must be exchanged!)
80 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_refs` SET `points`=`points`+%s WHERE `userid`=%s AND `refid`=%s LIMIT 1",
85 ), __FUNCTION__, __LINE__);
87 // Something must have been updated
88 if (SQL_HASZEROAFFECTED()) {
89 // Please report this bug
90 debug_report_bug(__FUNCTION__, __LINE__, 'Nothing has been updated in user_refs,userid=' . $userid . ',refid=' . $refid . ',refback=' . $refback);
93 // Add points again, but only directly
94 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refback=' . $refback . ',userid=' . $userid . ',ref=' . $ref . ',refid=' . $refid . ' - UPDATE! (' . SQL_AFFECTEDROWS() . ')');
95 addPointsDirectly(sprintf("refback:%s", $refid), $userid, $refback);
97 // Reduce points if refid is found
99 // Reduce points here!
100 $return = $points * ($content['percents'] / 100) - $refback;
101 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'return=' . $return . ' - REDUCED!');
108 SQL_FREERESULT($result_refs);
111 $GLOBALS['ref_level'] = $GLOBALS['refback_depth'][$userid][$ref];
114 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',points=' . $points . ',ref_points=' . $ref_points . ',return=' . $return . ' - EXIT!');
118 // "Getter" for refback percents
119 function getRefbackPercents ($userid, $ref) {
120 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ' - ENTERED!');
121 // Skip identical ids
122 if ($userid == $ref) {
127 if (!isset($GLOBALS['refback_percents'][$userid][$ref])) {
129 $GLOBALS['refback_percents'][$userid][$ref] = '0';
131 // Get percents from database
132 $result = SQL_QUERY_ESC("SELECT `refback` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `refid`=%s LIMIT 1",
133 array($ref, $userid), __FUNCTION__, __LINE__);
135 // Entry found? (Should be!)
136 if (SQL_NUMROWS($result) == 1) {
138 list($GLOBALS['refback_percents'][$userid][$ref]) = SQL_FETCHROW($result);
139 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',percents=' . $GLOBALS['refback_percents'][$userid][$ref]);
142 logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ' - No entry found. :-(');
146 SQL_FREERESULT($result);
150 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',refback_percents=' . $GLOBALS['refback_percents'][$userid][$ref] . ' - EXIT!');
151 return $GLOBALS['refback_percents'][$userid][$ref];
154 // "Getter" for userid array which will return only one entry
155 function getArrayFromRefbackLevel ($refid, $level) {
156 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $level);
161 $result = SQL_QUERY_ESC("SELECT
164 `{?_MYSQL_PREFIX?}_user_refs`
166 `refid`=%s AND `level`=%s
169 array($refid, $level), __FUNCTION__, __LINE__);
172 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'numRows=' . SQL_NUMROWS($result));
173 if (!SQL_HASZERONUMS($result)) {
175 while ($content = SQL_FETCHARRAY($result)) {
176 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $level . ',userid=' . $content['userid']);
177 $userIds[] = $content['userid'];
182 SQL_FREERESULT($result);
185 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',userIds()=' . count($userIds) . ' - EXIT!');
189 // Update "refback table"
190 function updateRefbackTable ($userid) {
191 // Make it sure referal level zero (member him-/herself) is at least selected
192 if (empty($GLOBALS['refback_level'])) {
193 $GLOBALS['refback_level'] = NULL;
195 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $GLOBALS['refback_level'] . ' - ENTERED!');
197 // Init refid and variables
198 $GLOBALS['refback_refid'][$GLOBALS['refback_level']] = '0';
202 // Check for his referal
203 $result_refid = SQL_QUERY_ESC("SELECT `userid` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `refid`=%s ORDER BY `userid` ASC",
204 array(bigintval($userid)), __FUNCTION__, __LINE__);
206 // When no entry was updated then we have to create it here
207 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'SQL_NUMROWS()=' . SQL_NUMROWS($result_refid));
208 if (!SQL_HASZERONUMS($result_refid)) {
210 while (list($GLOBALS['refback_refid'][$GLOBALS['refback_level']]) = SQL_FETCHROW($result_refid)) {
212 $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']]] = $userid;
215 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']]);
216 if (($GLOBALS['refback_refid'][$GLOBALS['refback_level']] > 0) && ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] != $userid) && (isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']]))) {
218 if ((isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) && (isset($GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]]))) {
221 $userid = $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]];
223 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',old=' . $old . ',level=' . $GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - NEW UID!');
227 if (is_null($GLOBALS['refback_level'])) {
229 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level` IS NULL AND `refid`=%s LIMIT 1",
232 bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])
233 ), __FUNCTION__, __LINE__);
236 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`=%s AND `refid`=%s LIMIT 1",
239 bigintval($GLOBALS['refback_level']),
240 bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])
241 ), __FUNCTION__, __LINE__);
244 // Do we have no entry?
245 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ',minus=' . $minus . ',numRows=' . SQL_NUMROWS($result) . ' - FOUND!');
246 if (SQL_HASZERONUMS($result)) {
248 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - ADD!');
249 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
252 $GLOBALS['refback_level'],
253 bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])
254 ), __FUNCTION__, __LINE__);
256 // Move to next referal level and count his counter one up!
257 $GLOBALS['refback_level']++;
258 updateRefbackTable($GLOBALS['refback_refid'][($GLOBALS['refback_level'] - 1)]);
261 // Do we have another level here?
262 if ((($GLOBALS['refback_level']-$minus) > 0) && ($old > 0)) {
266 // Shall we add this as well?
267 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`=%s AND `refid`=%s LIMIT 1",
270 (bigintval($GLOBALS['refback_level']) - $minus),
271 bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])
272 ), __FUNCTION__, __LINE__);
274 // Do we have no entry?
275 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . ($GLOBALS['refback_level'] - $minus) . ',minus=' . $minus . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ',numRows=' . SQL_NUMROWS($result) . ' - BACK!');
276 if (SQL_HASZERONUMS($result)) {
278 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
281 ($GLOBALS['refback_level'] - $minus),
282 bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])
283 ), __FUNCTION__, __LINE__);
284 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . ($GLOBALS['refback_level'] - $minus) . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - RETURNED!');
291 SQL_FREERESULT($result_refid);
294 // When he has a referal...
295 if ((($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == $userid) || ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == '0')) && (isExtensionInstalledAndNewer('cache', '0.1.2')) && (!isset($GLOBALS['refback_cached']))) {
297 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - CACHE!');
298 if ($GLOBALS['cache_instance']->loadCacheFile('refback')) $GLOBALS['cache_instance']->removeCacheFile();
299 $GLOBALS['refback_cached'] = 1;
303 $GLOBALS['refback_level']--;
304 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',refback_level=' . $GLOBALS['refback_level'] .' - LEVEL!');
307 if (!isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) {
308 $GLOBALS['refback_refid'][$GLOBALS['refback_level']-1] = '0';
310 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',refback_level=' . $GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']-1] . ' - EXIT!');
313 // "Getter" for array for user refs in given level
314 function getArrayFromRefbackUserRefs ($userid, $level) {
315 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ' - ENTERED!');
316 // Default is no refs and no nickname
319 // Get refs from database
320 $result = SQL_QUERY_ESC("SELECT
327 d.`refid` AS `level_refid`
329 `{?_MYSQL_PREFIX?}_user_refs` AS r
331 `{?_MYSQL_PREFIX?}_user_data` AS d
339 array(bigintval($userid), bigintval($level)), __FUNCTION__, __LINE__);
341 // Are there some entries?
342 if (!SQL_HASZERONUMS($result)) {
344 while ($row = SQL_FETCHARRAY($result)) {
346 $refs[$row['id']] = $row;
351 SQL_FREERESULT($result);
354 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ',refs()=' . count($refs) . ' - EXIT!');
358 // "Getter" for refback entry
359 function getArrayFromUserRefbackData ($id) {
360 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ' - ENTERED!');
361 // Default data is nothing
365 $id = bigintval($id);
367 // Get entry from database
368 $result = SQL_QUERY_ESC("SELECT `id`, `userid`, `refid`, `refback`, `level`, `points` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `id`=%s AND `userid`=%s LIMIT 1",
369 array($id, getMemberId()), __FUNCTION__, __LINE__);
371 // Is there an entry?
372 if (SQL_NUMROWS($result) == 1) {
374 $data = SQL_FETCHARRAY($result);
378 SQL_FREERESULT($result);
381 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ',data()=' . count($data) . ' - EXIT!');
385 // Update refback percents (but with some sanity-checks!
386 function updateMemberRefbackPercents ($id, $percents) {
387 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ',percents=' . $percents . ' - ENTERED!');
388 // Default status is failed
389 $status['message'] = '{--MEMBER_REFBACK_ERROR_GENERAL--}';
391 // Do some sanity-checks
394 $status['message'] = '{--MEMBER_REFBACK_ERROR_NO_MEMBER--}';
396 } elseif (''.$id.'' != ''.($id + 0).'') {
398 $status['message'] = '{--MEMBER_REFBACK_ERROR_INVALID_ID_NUMBER--}';
400 } elseif (($percents < 0) || ($percents > 100)) {
401 // Percentage is not valid!
402 $status['message'] = '{--MEMBER_REFBACK_ERROR_INVALID_PERCENTAGE--}';
407 $dummy = getArrayFromUserRefbackData($id);
410 if (count($dummy) == 0) {
411 // id does not belong to user!
412 $status['message'] = '{--MEMBER_REFBACK_ERROR_ID_MISMATCH--}';
416 // Revert german commata
417 $percents = convertCommaToDot($percents);
420 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_refs` SET `refback`='%s' WHERE `id`=%s AND `userid`=%s LIMIT 1",
421 array($percents, $id, getMemberId()), __FUNCTION__, __LINE__);
424 if (SQL_HASZEROAFFECTED()) {
425 // Entry not updated!
426 $status['message'] = '{--MEMBER_REFBACK_ERROR_NOT_UPDATED--}';
430 // Prepare email content
431 $dummy['percents'] = $percents;
433 // Load member email template
434 $mail = loadEmailTemplate('member_refback', $dummy, $dummy['refid']);
436 // Send email to user
437 sendEmail($dummy['refid'], '{--MEMBER_REFBACK_SUBJECT--}', $mail);
439 // Send admin notification
440 sendAdminNotification('{--ADMIN_REFBACK_SUBJECT--}', 'admin_refback', $dummy, getMemberId());
443 $status['ok'] = true;
445 // Return status array
446 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ',percents=' . $percents . ' - EXIT!');
450 // Checks wether refback is enabled
451 function isRefbackEnabled () {
453 if (!isset($GLOBALS[__FUNCTION__])) {
455 $GLOBALS[__FUNCTION__] = (getConfig('refback_enabled') == 'Y');
459 return $GLOBALS[__FUNCTION__];