2 /************************************************************************
3 * MXChange v0.2.1 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 * Needs to be in all Files and every File needs "svn propset *
18 * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
19 * -------------------------------------------------------------------- *
20 * Copyright (c) 2003 - 2009 by Roland Haeder *
21 * For more information visit: http://www.mxchange.org *
23 * This program is free software; you can redistribute it and/or modify *
24 * it under the terms of the GNU General Public License as published by *
25 * the Free Software Foundation; either version 2 of the License, or *
26 * (at your option) any later version. *
28 * This program is distributed in the hope that it will be useful, *
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
31 * GNU General Public License for more details. *
33 * You should have received a copy of the GNU General Public License *
34 * along with this program; if not, write to the Free Software *
35 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
37 ************************************************************************/
39 // Some security stuff...
40 if (!defined('__SECURITY')) {
44 // Payback refback for refid and reduce it for current user
45 function addRefbackPoints ($userid, $ref, $points, $ref_points) {
46 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
48 $GLOBALS['refback_depth'][$userid][$ref] = $GLOBALS['ref_level'];
54 $result_refs = SQL_QUERY("SELECT `level`, `percents` FROM `{?_MYSQL_PREFIX?}_refdepths` WHERE `level` > 0 ORDER BY `level` ASC",
55 __FUNCTION__, __LINE__);
57 // "Walk" through all level
58 while ($content = SQL_FETCHARRAY($result_refs)) {
60 // @TODO Try to rewrite the following unset()
61 unset($GLOBALS['ref_level']);
63 // "Walk" through all refids
64 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},ref={$ref},level={$content['level']},points={$points}<br />");
65 foreach (getArrayFromRefbackLevel($userid, $content['level']) as $refid) {
66 // Skip level zero or if both are the same
67 if ($userid == $refid) continue;
69 // Get refback percents
70 $percents = getRefbackPercents($userid, $refid);
71 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},ref={$ref},refid={$refid},points={$points},percents={$percents}<br />");
73 // Some percents given?
75 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):points={$points},perc={$content['percents']},percents={$percents},level={$content['level']}<br />");
76 // Calculate points for refback
77 $refback = $points * ($content['percents'] / 100) * ($percents / 100);
79 // Update refback table ("refid" and "userid" must be exchanged!)
80 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_refs` SET `points`=`points`+%s WHERE `userid`=%s AND `refid`=%s LIMIT 1",
81 array($refback, $refid, $userid), __FUNCTION__, __LINE__);
82 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):refback={$refback},userid={$userid},refid={$refid} - UPDATE! (".SQL_AFFECTEDROWS().")<br />");
84 // Add points again, but only directly
85 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):refback={$refback}<br />");
86 addPointsDirectly(sprintf("refback:%s", $refid), $userid, $refback);
88 // Reduce points if refid is found
90 // Reduce points here!
91 $return = $points * ($content['percents'] / 100) - $refback;
92 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):points={$return} - REDUCED<br />");
99 SQL_FREERESULT($result_refs);
102 $GLOBALS['ref_level'] = $GLOBALS['refback_depth'][$userid][$ref];
105 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
109 // "Getter" for refback percents
110 function getRefbackPercents ($userid, $ref) {
111 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
112 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},ref={$ref}<br />");
113 // Skip identical ids
114 if ($userid == $ref) return 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($percents) = SQL_FETCHROW($result);
127 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):percents={$percents}<br />");
130 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): NO ENTRY FOUND! :-(<br />");
131 logDebugMessage(__FUNCTION__, __LINE__, "userid={$userid},ref={$ref} - No entry found! :-(");
135 SQL_FREERESULT($result);
138 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
142 // "Getter" for userid array which will return only one entry
143 function getArrayFromRefbackLevel ($rid, $level) {
144 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
145 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):rid={$rid},level={$level}<br />");
150 $result = SQL_QUERY_ESC("SELECT
153 `{?_MYSQL_PREFIX?}_user_refs`
155 `refid`=%s AND `level`=%s
158 array($rid, $level), __FUNCTION__, __LINE__);
161 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):numRows=".SQL_NUMROWS($result)."<br />");
162 if (SQL_NUMROWS($result) > 0) {
164 while ($content = SQL_FETCHARRAY($result)) {
165 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):rid={$rid},level={$level},userid={$content['userid']}<br />");
166 $userIds[] = $content['userid'];
171 SQL_FREERESULT($result);
174 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):rid={$rid},count()=".count($userIds)."<br />");
175 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
179 // Update "refback table"
180 function updateRefbackTable ($userid) {
181 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
182 // Make it sure referal level zero (member him-/herself) is at least selected
183 if (empty($GLOBALS['refback_level'])) $GLOBALS['refback_level'] = 1;
184 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']}<br />");
187 $GLOBALS['refback_refid'][$GLOBALS['refback_level']] = 0;
188 $old = 0; $minus = 0;
190 // Check for his referal
191 $result_refid = SQL_QUERY_ESC("SELECT `userid` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `refid`=%s ORDER BY `userid` ASC",
192 array(bigintval($userid)), __FUNCTION__, __LINE__);
194 // When no entry was updated then we have to create it here
195 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):found=".SQL_NUMROWS($result_refid)."<br />");
196 if (SQL_NUMROWS($result_refid) > 0) {
198 while (list($GLOBALS['refback_refid'][$GLOBALS['refback_level']]) = SQL_FETCHROW($result_refid)) {
200 $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']]] = $userid;
203 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]}<br />");
204 if (($GLOBALS['refback_refid'][$GLOBALS['refback_level']] > 0) && ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] != $userid) && (isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']]))) {
206 if ((isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) && (isset($GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]]))) {
209 $userid = $GLOBALS['refback_userid'][$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]];
211 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},old={$old},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - NEW UID!<br />");
215 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`='%s' AND `refid`=%s LIMIT 1",
216 array(bigintval($userid), $GLOBALS['refback_level'], bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
218 // Do we have no entry?
219 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]},minus={$minus},numRows=".SQL_NUMROWS($result)." - FOUND!<br />");
220 if (SQL_NUMROWS($result) == 0) {
222 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - ADD!<br />");
223 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
224 array(bigintval($userid), $GLOBALS['refback_level'], bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
226 // Move to next referal level and count his counter one up!
227 $GLOBALS['refback_level']++; updateRefbackTable($GLOBALS['refback_refid'][($GLOBALS['refback_level'] - 1)]);
230 // Do we have another level here?
231 if ((($GLOBALS['refback_level']-$minus) > 0) && ($old > 0)) {
235 // Shall we add this as well?
236 $result = SQL_QUERY_ESC("SELECT `id` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `userid`=%s AND `level`='%s' AND `refid`=%s LIMIT 1",
237 array(bigintval($userid), ($GLOBALS['refback_level']-$minus), bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
239 // Do we have no entry?
240 //* 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 />");
241 if (SQL_NUMROWS($result) == 0) {
243 SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_refs` (`userid`,`level`,`refid`) VALUES (%s,%s,%s)",
244 array(bigintval($userid), ($GLOBALS['refback_level']-$minus), bigintval($GLOBALS['refback_refid'][$GLOBALS['refback_level']])), __FUNCTION__, __LINE__);
245 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},level=".($GLOBALS['refback_level']-$minus).",ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - RETURNED!<br />");
252 SQL_FREERESULT($result_refid);
255 // When he has a referal...
256 if ((($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == $userid) || ($GLOBALS['refback_refid'][$GLOBALS['refback_level']] == 0)) && (isExtensionInstalledAndNewer('cache', '0.1.2')) && (!isset($GLOBALS['refback_cached']))) {
258 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']]} - CACHE!<br />");
259 if ($GLOBALS['cache_instance']->loadCacheFile('refback')) $GLOBALS['cache_instance']->removeCacheFile();
260 $GLOBALS['refback_cached'] = 1;
264 $GLOBALS['refback_level']--;
265 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']} - LEVEL!<br />");
268 if (!isset($GLOBALS['refback_refid'][$GLOBALS['refback_level']-1])) $GLOBALS['refback_refid'][$GLOBALS['refback_level']-1] = 0;
269 //* DEBUG: */ print(__FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):userid={$userid},level={$GLOBALS['refback_level']},ref={$GLOBALS['refback_refid'][$GLOBALS['refback_level']-1]} - BACK!<br />");
270 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
273 // "Getter" for array for user refs in given level
274 function getArrayFromRefbackUserRefs ($userid, $level) {
275 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
276 // Default is no refs and no nickname
280 // Do we have nickname extension installed?
281 if (isExtensionActive('nickname')) {
282 $add = ", d.nickname";
285 // Get refs from database
286 $result = SQL_QUERY_ESC("SELECT
293 `{?_MYSQL_PREFIX?}_user_refs` AS r
295 `{?_MYSQL_PREFIX?}_user_data` AS d
299 r.userid=%s AND r.level=%s
302 array(bigintval($userid), bigintval($level)), __FUNCTION__, __LINE__);
304 // Are there some entries?
305 if (SQL_NUMROWS($result) > 0) {
307 while ($row = SQL_FETCHARRAY($result)) {
309 $refs[$row['id']] = $row;
314 SQL_FREERESULT($result);
317 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
321 // "Getter" for refback entry
322 function getArrayFromUserRefbackData ($id) {
323 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
324 // Default data is nothing
328 $id = bigintval($id);
330 // Get entry from database
331 $result = SQL_QUERY_ESC("SELECT `id`, `refid`, `refback`, `level` FROM `{?_MYSQL_PREFIX?}_user_refs` WHERE `id`=%s AND `userid`=%s LIMIT 1",
332 array($id, getMemberId()), __FUNCTION__, __LINE__);
334 // Is there an entry?
335 if (SQL_NUMROWS($result) == 1) {
337 $data = SQL_FETCHARRAY($result);
341 SQL_FREERESULT($result);
344 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");
348 // Update refback percents (but with some sanity-checks!
349 function updateMemberRefbackPercents ($id, $percents) {
350 //* DEBUG: */ print("----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n");
351 // Default status is failed
352 $status['message'] = getMessage('MEMBER_REFBACK_ERROR_GENERAL');
354 // Do some sanity-checks
357 $status['message'] = getMessage('MEMBER_REFBACK_ERROR_NO_MEMBER');
359 } elseif (''.$id.'' != ''.($id + 0).'') {
361 $status['message'] = getMessage('MEMBER_REFBACK_ERROR_INVALID_ID_NUMBER');
363 } elseif (($percents < 0) || ($percents > 100)) {
364 // Percentage is not valid!
365 $status['message'] = getMessage('MEMBER_REFBACK_ERROR_INVALID_PERCENTAGE');
370 $dummy = getArrayFromUserRefbackData($id);
373 if (count($dummy) == 0) {
374 // id does not belong to user!
375 $status['message'] = getMessage('MEMBER_REFBACK_ERROR_ID_MISMATCH');
379 // Revert german commata
380 $percents = convertCommaToDot($percents);
383 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_refs` SET `refback`='%s' WHERE `id`=%s AND `userid`=%s LIMIT 1",
384 array($percents, $id, getMemberId()), __FUNCTION__, __LINE__);
387 if (SQL_AFFECTEDROWS() < 1) {
388 // Entry not updated!
389 $status['message'] = getMessage('MEMBER_REFBACK_ERROR_NOT_UPDATED');
393 // Prepare email content
395 'percents' => translateComma($percents),
396 'refid' => $dummy['refid'],
397 'level' => $dummy['level']
400 // Load member email template
401 $mail = loadEmailTemplate('member_refback', $content, getMemberId());
403 // Send email to user
404 sendEmail($dummy['refid'], getMessage('MEMBER_REFBACK_SUBJECT'), $mail);
406 // Send admin notification
407 sendAdminNotification(getMessage('ADMIN_REFBACK_SUBJECT'), 'admin_refback', $content, getMemberId());
410 $status['ok'] = true;
412 // Return status array
413 //* DEBUG: */ print("</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />");