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'];
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($result_refs)) {
59 // @TODO Try to rewrite the following unset()
60 unset($GLOBALS['ref_level']);
62 // "Walk" through all refids
63 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',level=' . $content['level'] . ',points=' . $points);
64 foreach (getArrayFromRefbackLevel($userid, $content['level']) as $refid) {
65 // Skip level zero or if both are the same
66 if ($userid == $refid) continue;
68 // Get refback percents
69 $percents = getRefbackPercents($userid, $refid);
70 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',refid=' . $refid . ',points=' . $points . ',percents=' . $percents);
72 // Some percents given?
74 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'points=' . $points . ',[percents]=' . $content['percents'] . ',percents=' . $percents . ',level=' . $content['level']);
75 // Calculate points for refback
76 $refback = $points * ($content['percents'] / 100) * ($percents / 100);
78 // Update refback table ('refid' and 'userid' must be exchanged!)
79 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_refs` SET `points`=`points`+%s WHERE `userid`=%s AND `refid`=%s LIMIT 1",
80 array($refback, $refid, $userid), __FUNCTION__, __LINE__);
81 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refback=' . $refback . ',userid=' . $userid . ',refid=' . $refid . ' - UPDATE! (' . SQL_AFFECTEDROWS() . ')');
83 // Add points again, but only directly
84 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refback=' . $refback);
85 addPointsDirectly(sprintf("refback:%s", $refid), $userid, $refback);
87 // Reduce points if refid is found
89 // Reduce points here!
90 $return = $points * ($content['percents'] / 100) - $refback;
91 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'return=' . $return . ' - REDUCED!');
98 SQL_FREERESULT($result_refs);
101 $GLOBALS['ref_level'] = $GLOBALS['refback_depth'][$userid][$ref];
104 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',points=' . $points . ',ref_points=' . $ref_points . ',return=' . $return . ' - ENTERED!');
108 // "Getter" for refback percents
109 function getRefbackPercents ($userid, $ref) {
110 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ' - ENTERED!');
111 // Skip identical ids
112 if ($userid == $ref) return 0;
115 if (!isset($GLOBALS['refback_percents'][$userid][$ref])) {
117 $GLOBALS['refback_percents'][$userid][$ref] = '0';
119 // Get percents from database
120 $result = SQL_QUERY_ESC("SELECT `refback` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `refid`=%s LIMIT 1",
121 array($ref, $userid), __FUNCTION__, __LINE__);
123 // Entry found? (Should be!)
124 if (SQL_NUMROWS($result) == 1) {
126 list($GLOBALS['refback_percents'][$userid][$ref]) = SQL_FETCHROW($result);
127 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',percents=' . $GLOBALS['refback_percents'][$userid][$ref]);
130 logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ' - No entry found. :-(');
134 SQL_FREERESULT($result);
138 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ',refback_percents=' . $GLOBALS['refback_percents'][$userid][$ref] . ' - EXIT!');
139 return $GLOBALS['refback_percents'][$userid][$ref];
142 // "Getter" for userid array which will return only one entry
143 function getArrayFromRefbackLevel ($refid, $level) {
144 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $level);
149 $result = SQL_QUERY_ESC("SELECT
152 `{?_MYSQL_PREFIX?}_user_refs`
154 `refid`=%s AND `level`=%s
157 array($refid, $level), __FUNCTION__, __LINE__);
160 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'numRows=' . SQL_NUMROWS($result));
161 if (!SQL_HASZERONUMS($result)) {
163 while ($content = SQL_FETCHARRAY($result)) {
164 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $level . ',userid=' . $content['userid']);
165 $userIds[] = $content['userid'];
170 SQL_FREERESULT($result);
173 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',userIds()=' . count($userIds) . ' - EXIT!');
177 // Update "refback table"
178 function updateRefbackTable ($userid) {
179 // Make it sure referal level zero (member him-/herself) is at least selected
180 if (empty($GLOBALS['refback_level'])) {
181 $GLOBALS['refback_level'] = 1;
183 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $GLOBALS['refback_level'] . ' - ENTERED!');
186 $GLOBALS['refback_refid'][$GLOBALS['refback_level']] = '0';
187 $old = '0'; $minus = '0';
189 // Check for his referal
190 $result_refid = SQL_QUERY_ESC("SELECT `userid` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `refid`=%s ORDER BY `userid` ASC",
191 array(bigintval($userid)), __FUNCTION__, __LINE__);
193 // When no entry was updated then we have to create it here
194 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'SQL_NUMROWS()=' . SQL_NUMROWS($result_refid));
195 if (!SQL_HASZERONUMS($result_refid)) {
197 while (list($GLOBALS['refback_refid'][$GLOBALS['refback_level']]) = SQL_FETCHROW($result_refid)) {
199 $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']]] = $userid;
202 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']]);
203 if (($GLOBALS['refback_refid'][$GLOBALS['refback_level']] > 0) && ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] != $userid) && (isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']]))) {
205 if ((isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) && (isset($GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]]))) {
208 $userid = $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]];
210 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',old=' . $old . ',level=' . $GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - NEW UID!');
214 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`=%s AND `refid`=%s LIMIT 1",
217 bigintval($GLOBALS['refback_level']),
218 bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])
219 ), __FUNCTION__, __LINE__);
221 // Do we have no entry?
222 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ',minus=' . $minus . ',numRows=' . SQL_NUMROWS($result) . ' - FOUND!');
223 if (SQL_HASZERONUMS($result)) {
225 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - ADD!');
226 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
227 array(bigintval($userid), $GLOBALS['refback_level'], bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
229 // Move to next referal level and count his counter one up!
230 $GLOBALS['refback_level']++;
231 updateRefbackTable($GLOBALS['refback_refid'][($GLOBALS['refback_level'] - 1)]);
234 // Do we have another level here?
235 if ((($GLOBALS['refback_level']-$minus) > 0) && ($old > 0)) {
239 // Shall we add this as well?
240 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`=%s AND `refid`=%s LIMIT 1",
243 (bigintval($GLOBALS['refback_level']) - $minus),
244 bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])
245 ), __FUNCTION__, __LINE__);
247 // Do we have no entry?
248 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . ($GLOBALS['refback_level'] - $minus) . ',minus=' . $minus . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ',numRows=' . SQL_NUMROWS($result) . ' - BACK!');
249 if (SQL_HASZERONUMS($result)) {
251 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
252 array(bigintval($userid), ($GLOBALS['refback_level']-$minus), bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
253 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . ($GLOBALS['refback_level'] - $minus) . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - RETURNED!');
260 SQL_FREERESULT($result_refid);
263 // When he has a referal...
264 if ((($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == $userid) || ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == '0')) && (isExtensionInstalledAndNewer('cache', '0.1.2')) && (!isset($GLOBALS['refback_cached']))) {
266 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']] . ' - CACHE!');
267 if ($GLOBALS['cache_instance']->loadCacheFile('refback')) $GLOBALS['cache_instance']->removeCacheFile();
268 $GLOBALS['refback_cached'] = 1;
272 $GLOBALS['refback_level']--;
273 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',refback_level=' . $GLOBALS['refback_level'] .' - LEVEL!');
276 if (!isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) {
277 $GLOBALS['refback_refid'][$GLOBALS['refback_level']-1] = '0';
279 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',refback_level=' . {$GLOBALS['refback_level'] . ',ref=' . $GLOBALS['refback_refid'][$GLOBALS['refback_level']-1] . ' - EXIT!');
282 // "Getter" for array for user refs in given level
283 function getArrayFromRefbackUserRefs ($userid, $level) {
284 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ' - ENTERED!');
285 // Default is no refs and no nickname
288 // Get refs from database
289 $result = SQL_QUERY_ESC("SELECT
296 d.`refid` AS `level_refid`
298 `{?_MYSQL_PREFIX?}_user_refs` AS r
300 `{?_MYSQL_PREFIX?}_user_data` AS d
308 array(bigintval($userid), bigintval($level)), __FUNCTION__, __LINE__);
310 // Are there some entries?
311 if (!SQL_HASZERONUMS($result)) {
313 while ($row = SQL_FETCHARRAY($result)) {
315 $refs[$row['id']] = $row;
320 SQL_FREERESULT($result);
323 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ',refs()=' . count($refs) . ' - EXIT!');
327 // "Getter" for refback entry
328 function getArrayFromUserRefbackData ($id) {
329 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ' - ENTERED!');
330 // Default data is nothing
334 $id = bigintval($id);
336 // Get entry from database
337 $result = SQL_QUERY_ESC("SELECT `id`, `userid`, `refid`, `refback`, `level`, `points` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `id`=%s AND `userid`=%s LIMIT 1",
338 array($id, getMemberId()), __FUNCTION__, __LINE__);
340 // Is there an entry?
341 if (SQL_NUMROWS($result) == 1) {
343 $data = SQL_FETCHARRAY($result);
347 SQL_FREERESULT($result);
350 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ',data()=' . count($data) . ' - EXIT!');
354 // Update refback percents (but with some sanity-checks!
355 function updateMemberRefbackPercents ($id, $percents) {
356 //* logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ',percents=' . $percents . ' - ENTERED!');
357 // Default status is failed
358 $status['message'] = '{--MEMBER_REFBACK_ERROR_GENERAL--}';
360 // Do some sanity-checks
363 $status['message'] = '{--MEMBER_REFBACK_ERROR_NO_MEMBER--}';
365 } elseif (''.$id.'' != ''.($id + 0).'') {
367 $status['message'] = '{--MEMBER_REFBACK_ERROR_INVALID_ID_NUMBER--}';
369 } elseif (($percents < 0) || ($percents > 100)) {
370 // Percentage is not valid!
371 $status['message'] = '{--MEMBER_REFBACK_ERROR_INVALID_PERCENTAGE--}';
376 $dummy = getArrayFromUserRefbackData($id);
379 if (count($dummy) == 0) {
380 // id does not belong to user!
381 $status['message'] = '{--MEMBER_REFBACK_ERROR_ID_MISMATCH--}';
385 // Revert german commata
386 $percents = convertCommaToDot($percents);
389 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_refs` SET `refback`='%s' WHERE `id`=%s AND `userid`=%s LIMIT 1",
390 array($percents, $id, getMemberId()), __FUNCTION__, __LINE__);
393 if (SQL_HASZEROAFFECTED()) {
394 // Entry not updated!
395 $status['message'] = '{--MEMBER_REFBACK_ERROR_NOT_UPDATED--}';
399 // Prepare email content
400 $dummy['percents'] = $percents;
402 // Load member email template
403 $mail = loadEmailTemplate('member_refback', $dummy, $dummy['refid']);
405 // Send email to user
406 sendEmail($dummy['refid'], '{--MEMBER_REFBACK_SUBJECT--}', $mail);
408 // Send admin notification
409 sendAdminNotification('{--ADMIN_REFBACK_SUBJECT--}', 'admin_refback', $dummy, getMemberId());
412 $status['ok'] = true;
414 // Return status array
415 //* logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ',percents=' . $percents . ' - EXIT!');
419 // Checks wether refback is enabled
420 function isRefbackEnabled () {
422 if (!isset($GLOBALS[__FUNCTION__])) {
424 $GLOBALS[__FUNCTION__] = (getConfig('refback_enabled') == 'Y');
428 return $GLOBALS[__FUNCTION__];