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, 2010 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: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
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: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},ref={$ref},level={$content['level']},points={$points}<br />");
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, $refid);
70 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},ref={$ref},refid={$refid},points={$points},percents={$percents}<br />");
72 // Some percents given?
74 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):points={$points},perc={$content['percents']},percents={$percents},level={$content['level']}<br />");
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, $userid), __FUNCTION__, __LINE__);
81 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):refback={$refback},userid={$userid},refid={$refid} - UPDATE! (".SQL_AFFECTEDROWS().")<br />");
83 // Add points again, but only directly
84 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):refback={$refback}<br />");
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) - $refback;
91 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):points={$return} - REDUCED<br />");
98 SQL_FREERESULT($result_refs);
101 $GLOBALS['ref_level'] = $GLOBALS['refback_depth'][$userid][$ref];
104 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
108 // "Getter" for refback percents
109 function getRefbackPercents ($userid, $ref) {
110 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
111 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},ref={$ref}<br />");
112 // Skip identical ids
113 if ($userid == $ref) return 0;
116 if (!isset($GLOBALS['refback_percents'][$userid][$ref])) {
118 $GLOBALS['refback_percents'][$userid][$ref] = '0';
120 // Get percents from database
121 $result = SQL_QUERY_ESC("SELECT `refback` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `refid`=%s LIMIT 1",
122 array($ref, $userid), __FUNCTION__, __LINE__);
124 // Entry found? (Should be!)
125 if (SQL_NUMROWS($result) == 1) {
127 list($GLOBALS['refback_percents'][$userid][$ref]) = SQL_FETCHROW($result);
128 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):percents=".$GLOBALS['refback_percents'][$userid][$ref]."<br />");
131 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>): NO ENTRY FOUND! :-(<br />");
132 logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',ref=' . $ref . ' - No entry found! :-(');
136 SQL_FREERESULT($result);
140 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
141 return $GLOBALS['refback_percents'][$userid][$ref];
144 // "Getter" for userid array which will return only one entry
145 function getArrayFromRefbackLevel ($refid, $level) {
146 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
147 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):refid={$refid},level={$level}<br />");
152 $result = SQL_QUERY_ESC("SELECT
155 `{?_MYSQL_PREFIX?}_user_refs`
157 `refid`=%s AND `level`=%s
160 array($refid, $level), __FUNCTION__, __LINE__);
163 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):numRows=".SQL_NUMROWS($result)."<br />");
164 if (!SQL_HASZERONUMS($result)) {
166 while ($content = SQL_FETCHARRAY($result)) {
167 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):refid={$refid},level={$level},userid={$content['userid']}<br />");
168 $userIds[] = $content['userid'];
173 SQL_FREERESULT($result);
176 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):refid={$refid},count()=".count($userIds)."<br />");
177 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
181 // Update "refback table"
182 function updateRefbackTable ($userid) {
183 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
184 // Make it sure referal level zero (member him-/herself) is at least selected
185 if (empty($GLOBALS['refback_level'])) $GLOBALS['refback_level'] = 1;
186 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']}<br />");
189 $GLOBALS['refback_refid'][$GLOBALS['refback_level']] = '0';
190 $old = '0'; $minus = '0';
192 // Check for his referal
193 $result_refid = SQL_QUERY_ESC("SELECT `userid` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `refid`=%s ORDER BY `userid` ASC",
194 array(bigintval($userid)), __FUNCTION__, __LINE__);
196 // When no entry was updated then we have to create it here
197 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):found=".SQL_NUMROWS($result_refid)."<br />");
198 if (SQL_NUMROWS($result_refid) > 0) {
200 while (list($GLOBALS['refback_refid'][$GLOBALS['refback_level']]) = SQL_FETCHROW($result_refid)) {
202 $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']]] = $userid;
205 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]}<br />");
206 if (($GLOBALS['refback_refid'][$GLOBALS['refback_level']] > 0) && ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] != $userid) && (isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']]))) {
208 if ((isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) && (isset($GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]]))) {
211 $userid = $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]];
213 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},old={$old},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - NEW UID!<br />");
217 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`='%s' AND `refid`=%s LIMIT 1",
218 array(bigintval($userid), $GLOBALS['refback_level'], bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
220 // Do we have no entry?
221 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]},minus={$minus},numRows=".SQL_NUMROWS($result)." - FOUND!<br />");
222 if (SQL_HASZERONUMS($result)) {
224 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - ADD!<br />");
225 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
226 array(bigintval($userid), $GLOBALS['refback_level'], bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
228 // Move to next referal level and count his counter one up!
229 $GLOBALS['refback_level']++;
230 updateRefbackTable($GLOBALS['refback_refid'][($GLOBALS['refback_level'] - 1)]);
233 // Do we have another level here?
234 if ((($GLOBALS['refback_level']-$minus) > 0) && ($old > 0)) {
238 // Shall we add this as well?
239 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`='%s' AND `refid`=%s LIMIT 1",
240 array(bigintval($userid), ($GLOBALS['refback_level']-$minus), bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
242 // Do we have no entry?
243 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},level=".($GLOBALS['refback_level']-$minus).",ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]},numRows=".SQL_NUMROWS($result)." - BACK!<br />");
244 if (SQL_HASZERONUMS($result)) {
246 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
247 array(bigintval($userid), ($GLOBALS['refback_level']-$minus), bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
248 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},level=".($GLOBALS['refback_level']-$minus).",ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - RETURNED!<br />");
255 SQL_FREERESULT($result_refid);
258 // When he has a referal...
259 if ((($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == $userid) || ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == '0')) && (isExtensionInstalledAndNewer('cache', '0.1.2')) && (!isset($GLOBALS['refback_cached']))) {
261 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - CACHE!<br />");
262 if ($GLOBALS['cache_instance']->loadCacheFile('refback')) $GLOBALS['cache_instance']->removeCacheFile();
263 $GLOBALS['refback_cached'] = 1;
267 $GLOBALS['refback_level']--;
268 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']} - LEVEL!<br />");
271 if (!isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) $GLOBALS['refback_refid'][$GLOBALS['refback_level']-1] = '0';
272 //* DEBUG: */ print(__FUNCTION__ . '(<font color="#0000aa">' . __LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]} - BACK!<br />");
273 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
276 // "Getter" for array for user refs in given level
277 function getArrayFromRefbackUserRefs ($userid, $level) {
278 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
279 // Default is no refs and no nickname
283 // Do we have nickname extension installed?
284 if (isExtensionActive('nickname')) {
285 $add = ", d.nickname";
288 // Get refs from database
289 $result = SQL_QUERY_ESC("SELECT
296 d.refid AS level_refid
298 `{?_MYSQL_PREFIX?}_user_refs` AS r
300 `{?_MYSQL_PREFIX?}_user_data` AS d
304 r.userid=%s AND r.level=%s
307 array(bigintval($userid), bigintval($level)), __FUNCTION__, __LINE__);
309 // Are there some entries?
310 if (!SQL_HASZERONUMS($result)) {
312 while ($row = SQL_FETCHARRAY($result)) {
314 $refs[$row['id']] = $row;
319 SQL_FREERESULT($result);
322 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
326 // "Getter" for refback entry
327 function getArrayFromUserRefbackData ($id) {
328 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
329 // Default data is nothing
333 $id = bigintval($id);
335 // Get entry from database
336 $result = SQL_QUERY_ESC("SELECT `id`, `userid`, `refid`, `refback`, `level`, `points` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `id`=%s AND `userid`=%s LIMIT 1",
337 array($id, getMemberId()), __FUNCTION__, __LINE__);
339 // Is there an entry?
340 if (SQL_NUMROWS($result) == 1) {
342 $data = SQL_FETCHARRAY($result);
346 SQL_FREERESULT($result);
349 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
353 // Update refback percents (but with some sanity-checks!
354 function updateMemberRefbackPercents ($id, $percents) {
355 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
356 // Default status is failed
357 $status['message'] = '{--MEMBER_REFBACK_ERROR_GENERAL--}';
359 // Do some sanity-checks
362 $status['message'] = '{--MEMBER_REFBACK_ERROR_NO_MEMBER--}';
364 } elseif (''.$id.'' != ''.($id + 0).'') {
366 $status['message'] = '{--MEMBER_REFBACK_ERROR_INVALID_ID_NUMBER--}';
368 } elseif (($percents < 0) || ($percents > 100)) {
369 // Percentage is not valid!
370 $status['message'] = '{--MEMBER_REFBACK_ERROR_INVALID_PERCENTAGE--}';
375 $dummy = getArrayFromUserRefbackData($id);
378 if (count($dummy) == 0) {
379 // id does not belong to user!
380 $status['message'] = '{--MEMBER_REFBACK_ERROR_ID_MISMATCH--}';
384 // Revert german commata
385 $percents = convertCommaToDot($percents);
388 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_refs` SET `refback`='%s' WHERE `id`=%s AND `userid`=%s LIMIT 1",
389 array($percents, $id, getMemberId()), __FUNCTION__, __LINE__);
392 if (SQL_AFFECTEDROWS() < 1) {
393 // Entry not updated!
394 $status['message'] = '{--MEMBER_REFBACK_ERROR_NOT_UPDATED--}';
398 // Prepare email content
399 $dummy['percents'] = $percents;
401 // Load member email template
402 $mail = loadEmailTemplate('member_refback', $dummy, $dummy['refid']);
404 // Send email to user
405 sendEmail($dummy['refid'], '{--MEMBER_REFBACK_SUBJECT--}', $mail);
407 // Send admin notification
408 sendAdminNotification('{--ADMIN_REFBACK_SUBJECT--}', 'admin_refback', $dummy, getMemberId());
411 $status['ok'] = true;
413 // Return status array
414 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
418 // Checks wether refback is enabled
419 function isRefbackEnabled () {
421 if (!isset($GLOBALS[__FUNCTION__])) {
423 $GLOBALS[__FUNCTION__] = (getConfig('refback_enabled') == 'Y');
427 return $GLOBALS[__FUNCTION__];