2 /************************************************************************
3 * MXChange v0.2.1 Start: 08/31/2008 *
4 * =============== Last change: 08/31/2008 *
6 * -------------------------------------------------------------------- *
7 * File : surfbar_functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Functions for surfbar *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Funktionen fuer die Surfbar *
12 * -------------------------------------------------------------------- *
14 * -------------------------------------------------------------------- *
15 * Copyright (c) 2003 - 2008 by Roland Haeder *
16 * For more information visit: http://www.mxchange.org *
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 * This program is distributed in the hope that it will be useful, *
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
26 * GNU General Public License for more details. *
28 * You should have received a copy of the GNU General Public License *
29 * along with this program; if not, write to the Free Software *
30 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
32 ************************************************************************/
34 // Some security stuff...
35 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
36 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 // -----------------------------------------------------------------------------
42 // -----------------------------------------------------------------------------
44 // Admin has added an URL with given user id and so on
45 function SURFBAR_ADMIN_ADD_URL ($url) {
50 } elseif (!VALIDATE_URL($url)) {
53 } elseif (SURFBAR_LOOKUP_BY_URL($url, "0")) {
54 // URL already found in surfbar!
56 } elseif (!SURFBAR_IF_USER_BOOK_MORE_URLS("0")) {
61 // Do we have fixed or dynamic payment model?
62 $reward = SURFBAR_DETERMINE_REWARD();
63 $costs = SURFBAR_DETERMINE_COSTS();
65 // Register the new URL
66 return SURFBAR_REGISTER_URL($url, "0", $reward, $costs, "0", "CONFIRMED", "unlock");
68 // Admin function for unlocking URLs
69 function SURFBAR_ADMIN_UNLOCK_URL_IDS ($IDs) {
70 // Is this an admin or invalid array?
72 // Not admin or invalid IDs array
74 } elseif (!is_array($IDs)) {
77 } elseif (count($IDs) == 0) {
82 // Set to true to make AND expression valid if first URL got unlocked
85 // Update the status for all ids
86 foreach ($IDs as $id => $dummy) {
87 // Test all ids through (ignores failed)
88 $done = (($done) && (SURFBAR_CHANGE_STATUS($id, "PENDING", "CONFIRMED")));
91 // Return total status
95 // -----------------------------------------------------------------------------
97 // -----------------------------------------------------------------------------
99 // Member has added an URL
100 function SURFBAR_MEMBER_ADD_URL ($url) {
103 // Do some pre-checks
104 if (!IS_LOGGED_IN()) {
107 } elseif (!VALIDATE_URL($url)) {
110 } elseif (SURFBAR_LOOKUP_BY_URL($url, $GLOBALS['userid'])) {
111 // URL already found in surfbar!
113 } elseif (!SURFBAR_IF_USER_BOOK_MORE_URLS()) {
118 // Do we have fixed or dynamic payment model?
119 $reward = SURFBAR_DETERMINE_REWARD();
120 $costs = SURFBAR_DETERMINE_COSTS();
122 // Register the new URL
123 return SURFBAR_REGISTER_URL($url, $GLOBALS['userid'], $reward, $costs);
125 // -----------------------------------------------------------------------------
127 // -----------------------------------------------------------------------------
129 // Looks up by an URL
130 function SURFBAR_LOOKUP_BY_URL ($url) {
131 // Now lookup that given URL by itself
132 $urlArray = SURFBAR_GET_URL_DATA($url, "url");
135 return (count($urlArray) > 0);
137 // Load URL data by given search term and column
138 function SURFBAR_GET_URL_DATA ($searchTerm, $column="id", $order="id", $sort="ASC", $group="id") {
141 // By default nothing is found
142 $lastUrlData = array();
144 // Is the column an id number?
145 if (($column == "id") || ($column == "userid")) {
146 // Extra secure input
147 $searchTerm = bigintval($searchTerm);
150 // If the column is "id" there can be only one entry
152 if ($column == "id") {
156 // Look up the record
157 $result = SQL_QUERY_ESC("SELECT id, userid, url, reward, costs, views_total, status, registered, last_locked, lock_reason
158 FROM "._MYSQL_PREFIX."_surfbar_urls
162 array($column, $searchTerm, $order, $sort, $limit), __FILE__, __LINE__);
164 // Is there at least one record?
165 if (SQL_NUMROWS($result) > 0) {
167 while ($dataRow = SQL_FETCHARRAY($result)) {
168 // Shall we group these results?
169 if ($group == "id") {
170 // Add the row by id as index
171 $lastUrlData[$dataRow['id']] = $dataRow;
174 $lastUrlData[$dataRow[$group]][$dataRow['id']] = $dataRow;
180 SQL_FREERESULT($result);
185 // Registers an URL with the surfbar. You should have called SURFBAR_LOOKUP_BY_URL() first!
186 function SURFBAR_REGISTER_URL ($url, $uid, $reward, $costs, $paymentId=0, $status="PENDING", $addMode="reg") {
189 // Make sure by the user registered URLs are always pending
190 if ($addMode == "reg") $status = "PENDING";
195 'frametester' => FRAMETESTER($url),
202 // Insert the URL into database
203 $content['insert_id'] = SURFBAR_INSERT_URL_BY_ARRAY($content);
205 // Translate status, reward and costs
206 $content['status'] = SURFBAR_TRANSLATE_STATUS($content['status']);
207 $content['reward'] = TRANSLATE_COMMA($content['reward']);
208 $content['costs'] = TRANSLATE_COMMA($content['costs']);
210 // If in reg-mode we notify admin
211 if (($addMode == "reg") || ($_CONFIG['surfbar_notify_admin_unlock'] == "Y")) {
212 // Notify admin even when he as unlocked an email
213 SURFBAR_NOTIFY_ADMIN("url_{$addMode}", $content);
217 SURFBAR_NOTIFY_USER("url_{$addMode}", $content);
219 // Return the insert id
220 return $content['insert_id'];
222 // Inserts an url by given data array and return the insert id
223 function SURFBAR_INSERT_URL_BY_ARRAY ($urlData) {
225 $uid = bigintval($urlData['uid']);
228 if (empty($uid)) $uid = "0";
230 // Just run the insert query for now
231 SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_surfbar_urls (userid, url, reward, costs, status) VALUES('%s', '%s', %s, %s, '%s')",
235 (float)$urlData['reward'],
236 (float)$urlData['costs'],
238 ), __FILE__, __LINE__
242 return SQL_INSERTID();
244 // Notify admin(s) with a selected message and content
245 function SURFBAR_NOTIFY_ADMIN ($messageType, $content) {
246 // Prepare template name
247 $templateName = sprintf("admin_surfbar_%s", $messageType);
250 $eval = sprintf("\$subject = ADMIN_SURFBAR_NOTIFY_%s_SUBJECT;",
251 strtoupper($messageType)
255 // Send the notification out
256 SEND_ADMIN_NOTIFICATION($subject, $templateName, $content, $content['uid']);
258 // Notify the user about the performed action
259 function SURFBAR_NOTIFY_USER ($messageType, $content) {
260 // Prepare template name
261 $templateName = sprintf("member_surfbar_%s", $messageType);
264 $eval = sprintf("\$subject = MEMBER_SURFBAR_NOTIFY_%s_SUBJECT;",
265 strtoupper($messageType)
270 $mailText = LOAD_EMAIL_TEMPLATE($templateName, $content);
273 SEND_EMAIL($content['uid'], $subject, $mailText);
275 // Translate the URL status
276 function SURFBAR_TRANSLATE_STATUS ($status) {
277 // Create constant name
278 $constantName = sprintf("SURFBAR_URL_STATUS_%s", strtoupper($status));
280 // Set default translated status
281 $statusTranslated = "!".$constantName."!";
283 // Generate eval() command
284 if (defined($constantName)) {
285 $eval = "\$statusTranslated = ".$constantName.";";
290 return $statusTranslated;
293 function SURFBAR_DETERMINE_REWARD () {
296 // Do we have static or dynamic?
297 if ($_CONFIG['surfbar_pay_model'] == "STATIC") {
298 // Static model, so choose static values
299 $reward = $_CONFIG['surfbar_static_reward'];
301 // Dynamic model, so calculate values
302 die("DYNAMIC payment model not yet supported!");
309 function SURFBAR_DETERMINE_COSTS () {
312 // Do we have static or dynamic?
313 if ($_CONFIG['surfbar_pay_model'] == "STATIC") {
314 $costs = $_CONFIG['surfbar_static_costs'];
316 // Dynamic model, so calculate values
317 die("DYNAMIC payment model not yet supported!");
323 // Determine right template name
324 function SURFBAR_DETERMINE_TEMPLATE_NAME() {
325 // Default is the frameset
326 $templateName = "surfbar_frameset";
328 // Any frame set? ;-)
329 if (isset($_GET['frame'])) {
330 // Use the frame as a template name part... ;-)
331 $templateName = sprintf("surfbar_frame_%s",
332 SQL_ESCAPE($_GET['frame'])
337 return $templateName;
339 // Check if the "reload lock" of the current user is full, call this function
340 // before you call SURFBAR_CHECK_RELOAD_LOCK().
341 function SURFBAR_CHECK_RELOAD_FULL() {
342 global $SURFBAR_CACHE, $_CONFIG;
347 // Do we have static or dynamic mode?
348 if ($_CONFIG['surfbar_pay_model'] == "STATIC") {
349 // Cache static reload lock
350 $SURFBAR_CACHE['surf_lock'] = $_CONFIG['surfbar_static_lock'];
351 //DEBUG_LOG(__FUNCTION__.":Fixed surf lock is ".$_CONFIG['surfbar_static_lock']."");
354 $result = SQL_QUERY_ESC("SELECT COUNT(id) AS cnt FROM "._MYSQL_PREFIX."_surfbar_locks
355 WHERE userid=%s AND (UNIX_TIMESTAMP() - ".SURFBAR_GET_DATA('surf_lock').") < UNIX_TIMESTAMP(last_surfed)
357 array($GLOBALS['userid']), __FILE__, __LINE__
361 list($SURFBAR_CACHE['user_locks']) = SQL_FETCHROW($result);
364 if (is_null($SURFBAR_CACHE['user_locks'])) {
365 // Then fix it to zero!
366 $SURFBAR_CACHE['user_locks'] = 0;
370 SQL_FREERESULT($result);
373 $total = SURFBAR_GET_TOTAL_URLS();
375 // Do we have some URLs in lock? Admins can always surf on own URLs!
376 //DEBUG_LOG(__FUNCTION__.":userLocks=".SURFBAR_GET_DATA('user_locks').",total={$total}");
377 $isFull = ((SURFBAR_GET_DATA('user_locks') == $total) && ($total > 0));
380 die("DYNAMIC not yet implemented!");
386 // Get total amount of URLs of given status for current user or of CONFIRMED URLs by default
387 function SURFBAR_GET_TOTAL_URLS ($status="CONFIRMED") {
388 // Determine depleted user account
389 $UIDs = SURFBAR_DETERMINE_DEPLETED_USERIDS();
391 // Get amount from database
392 $result = SQL_QUERY_ESC("SELECT COUNT(id) AS cnt
393 FROM "._MYSQL_PREFIX."_surfbar_urls
394 WHERE userid NOT IN (".implode(",", $UIDs).") AND status='%s'",
395 array($status), __FILE__, __LINE__
399 list($cnt) = SQL_FETCHROW($result);
402 SQL_FREERESULT($result);
407 // Check wether the user is allowed to book more URLs
408 function SURFBAR_IF_USER_BOOK_MORE_URLS ($uid=0) {
411 // Simply check it out
412 return (SURFBAR_GET_TOTAL_USER_URLS($uid) < $_CONFIG['surfbar_max_order']);
414 // Get total amount of URLs of given status for current user
415 function SURFBAR_GET_TOTAL_USER_URLS ($uid=0) {
418 // Is the user 0 and user is logged in?
419 if (($uid == 0) && (IS_LOGGED_IN())) {
420 // Then use this userid
421 $uid = $GLOBALS['userid'];
422 } elseif ($uid == 0) {
424 return ($_CONFIG['surfbar_max_order'] + 1);
427 // Get amount from database
428 $result = SQL_QUERY_ESC("SELECT COUNT(id) AS cnt
429 FROM "._MYSQL_PREFIX."_surfbar_urls
432 array($uid, $_CONFIG['surfbar_max_order']), __FILE__, __LINE__
436 list($cnt) = SQL_FETCHROW($result);
439 SQL_FREERESULT($result);
444 // Generate a validation code for the given id number
445 function SURFBAR_GENERATE_VALIDATION_CODE ($id, $salt="") {
446 global $_CONFIG, $SURFBAR_CACHE;
448 // Generate a code until the length matches
450 while (strlen($valCode) != $_CONFIG['code_length']) {
453 // Generate random hashed string
454 $SURFBAR_CACHE['salt'] = sha1(GEN_PASS(255));
455 //DEBUG_LOG(__FUNCTION__.":newSalt=".SURFBAR_GET_SALT()."");
458 $SURFBAR_CACHE['salt'] = $salt;
459 //DEBUG_LOG(__FUNCTION__.":oldSalt=".SURFBAR_GET_SALT()."");
462 // ... and now the validation code
463 $valCode = GEN_RANDOM_CODE($_CONFIG['code_length'], sha1(SURFBAR_GET_SALT().":".$id), $GLOBALS['userid']);
464 //DEBUG_LOG(__FUNCTION__.":valCode={$valCode}");
467 // Hash it with md5() and salt it with the random string
468 $hashedCode = generateHash(md5($valCode), SURFBAR_GET_SALT());
470 // Finally encrypt it PGP-like and return it
471 $valHashedCode = generatePassString($hashedCode);
472 //DEBUG_LOG(__FUNCTION__.":finalValCode={$valHashedCode}");
473 return $valHashedCode;
475 // Check validation code
476 function SURFBAR_CHECK_VALIDATION_CODE ($id, $check, $salt) {
477 global $SURFBAR_CACHE;
480 $id = bigintval($id);
482 // Now generate the code again
483 $code = SURFBAR_GENERATE_VALIDATION_CODE($id, $salt);
485 // Return result of checking hashes and salts
486 //DEBUG_LOG(__FUNCTION__.":---".$code."|".$check."---");
487 //DEBUG_LOG(__FUNCTION__.":+++".$salt."|".SURFBAR_GET_DATA('last_salt')."+++");
488 return (($code == $check) && ($salt == SURFBAR_GET_DATA('last_salt')));
490 // Lockdown the userid/id combination (reload lock)
491 function SURFBAR_LOCKDOWN_ID ($id) {
492 //* //DEBUG: */ print "LOCK!");
493 ///* //DEBUG: */ return;
494 // Just add it to the database
495 SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_surfbar_locks (userid, url_id) VALUES(%s, %s)",
496 array($GLOBALS['userid'], bigintval($id)), __FILE__, __LINE__);
498 // Remove the salt from database
499 SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_surfbar_salts WHERE url_id=%s AND userid=%s LIMIT 1",
500 array(bigintval($id), $GLOBALS['userid']), __FILE__, __LINE__);
502 // Pay points to the user and remove it from the sender
503 function SURFBAR_PAY_POINTS ($id) {
504 // Remove it from the URL owner
505 //DEBUG_LOG(__FUNCTION__.":uid=".SURFBAR_GET_USERID().",costs=".SURFBAR_GET_COSTS()."");
506 if (SURFBAR_GET_USERID() > 0) {
507 SUB_POINTS(SURFBAR_GET_USERID(), SURFBAR_GET_COSTS());
510 // Book it to the user
511 //DEBUG_LOG(__FUNCTION__.":uid=".$GLOBALS['userid'].",reward=".SURFBAR_GET_REWARD()."");
512 ADD_POINTS_REFSYSTEM($GLOBALS['userid'], SURFBAR_GET_DATA('reward'));
514 // Updates the statistics of current URL/userid
515 function SURFBAR_UPDATE_INSERT_STATS_RECORD () {
518 // Update views_total
519 SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_surfbar_urls SET views_total=views_total+1 WHERE id=%s LIMIT 1",
520 array(SURFBAR_GET_ID()), __FILE__, __LINE__);
522 // Update the stats entry
523 SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_surfbar_stats SET count=count+1 WHERE userid=%s AND url_id=%s LIMIT 1",
524 array($GLOBALS['userid'], SURFBAR_GET_ID()), __FILE__, __LINE__);
526 // Was that update okay?
527 if (SQL_AFFECTEDROWS() == 0) {
528 // No, then insert entry
529 SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_surfbar_stats (userid,url_id,count) VALUES(%s,%s,1)",
530 array($GLOBALS['userid'], SURFBAR_GET_ID()), __FILE__, __LINE__);
533 // Update total/daily/weekly/monthly counter
534 $_CONFIG['surfbar_total_counter']++;
535 $_CONFIG['surfbar_daily_counter']++;
536 $_CONFIG['surfbar_weekly_counter']++;
537 $_CONFIG['surfbar_monthly_counter']++;
539 // Update config as well
540 UPDATE_CONFIG(array("surfbar_total_counter", "surfbar_daily_counter", "surfbar_weekly_counter", "surfbar_monthly_counter"), array(1,1,1,1), "+");
542 // Update the salt for validation and statistics
543 function SURFBAR_UPDATE_SALT_STATS () {
544 // Update statistics record
545 SURFBAR_UPDATE_INSERT_STATS_RECORD();
547 // Simply store the salt from cache away in database...
548 SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_surfbar_salts SET last_salt='%s' WHERE url_id=%s AND userid=%s LIMIT 1",
549 array(SURFBAR_GET_SALT(), SURFBAR_GET_ID(), $GLOBALS['userid']), __FILE__, __LINE__);
552 //DEBUG_LOG(__FUNCTION__.":salt=".SURFBAR_GET_SALT().",id=".SURFBAR_GET_ID().",uid=".$GLOBALS['userid']."");
555 if (SQL_AFFECTEDROWS() == 0) {
556 // Insert missing entry!
557 SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_surfbar_salts (url_id,userid,last_salt) VALUES(%s, %s, '%s')",
558 array(SURFBAR_GET_ID(), $GLOBALS['userid'], SURFBAR_GET_SALT()), __FILE__, __LINE__);
562 //DEBUG_LOG(__FUNCTION__.":affectedRows=".SQL_AFFECTEDROWS()."");
564 // Return if the update was okay
565 return (SQL_AFFECTEDROWS() == 1);
567 // Check if the reload lock is active for given id
568 function SURFBAR_CHECK_RELOAD_LOCK ($id) {
569 //DEBUG_LOG(__FUNCTION__.":id={$id}");
571 $result = SQL_QUERY_ESC("SELECT COUNT(id) AS cnt
572 FROM "._MYSQL_PREFIX."_surfbar_locks
573 WHERE userid=%s AND url_id=%s AND (UNIX_TIMESTAMP() - ".SURFBAR_GET_DATA('surf_lock').") < UNIX_TIMESTAMP(last_surfed)
574 ORDER BY last_surfed ASC
576 array($GLOBALS['userid'], bigintval($id)), __FILE__, __LINE__
580 list($cnt) = SQL_FETCHROW($result);
583 SQL_FREERESULT($result);
586 //DEBUG_LOG(__FUNCTION__.":cnt={$cnt},".SURFBAR_GET_DATA('surf_lock')."");
589 // Determine which user hash no more points left
590 function SURFBAR_DETERMINE_DEPLETED_USERIDS() {
594 // Do we have a current user id?
595 if (IS_LOGGED_IN()) {
596 // Then add this as well
597 $UIDs[] = $GLOBALS['userid'];
599 // Get all userid except logged in one
600 $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_surfbar_urls
601 WHERE userid NOT IN (%s,0) AND status='CONFIRMED'
603 ORDER BY userid ASC",
604 array($GLOBALS['userid']), __FILE__, __LINE__);
607 $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_surfbar_urls
608 WHERE status='CONFIRMED'
610 ORDER BY userid ASC", __FILE__, __LINE__);
614 while (list($uid) = SQL_FETCHROW($result)) {
616 $points = GET_TOTAL_DATA($uid, "user_points", "points") - GET_TOTAL_DATA($uid, "user_data", "used_points");
617 //DEBUG_LOG(__FUNCTION__.":uid={$uid},points={$points}");
619 // Shall we add this to ignore?
622 //DEBUG_LOG(__FUNCTION__.":uid={$uid} has depleted points amount!");
628 SQL_FREERESULT($result);
631 //DEBUG_LOG(__FUNCTION__.":UIDs::count=".count($UIDs)." (with own userid=".$GLOBALS['userid'].")");
636 // Determine how many users are Online in surfbar
637 function SURFBAR_DETERMINE_TOTAL_ONLINE () {
640 // Count all users in surfbar modue and return the value
641 $result = SQL_QUERY_ESC("SELECT id
642 FROM "._MYSQL_PREFIX."_surfbar_stats
643 WHERE (UNIX_TIMESTAMP() - UNIX_TIMESTAMP(last_online)) <= %s
645 array($_CONFIG['online_timeout']), __FILE__, __LINE__);
648 $cnt = SQL_NUMROWS($result);
651 SQL_FREERESULT($result);
656 // Determine waiting time for one URL
657 function SURFBAR_DETERMINE_WAIT_TIME () {
663 // Which payment model do we have?
664 if ($_CONFIG['surfbar_pay_model'] == "STATIC") {
666 $time = $_CONFIG['surfbar_static_time'];
669 die("DYNAMIC payment model not yet finished!");
675 // Changes the status of an URL from given to other
676 function SURFBAR_CHANGE_STATUS ($id, $prevStatus, $newStatus) {
677 // Get URL data for status comparison
678 $data = SURFBAR_GET_URL_DATA($id);
680 // Is the status like prevStatus is saying?
681 if ($data[$id]['status'] != $prevStatus) {
682 // No, then abort here
686 // Update the status now
687 SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_surfbar_urls SET status='%s' WHERE id=%s LIMIT 1",
688 array($newStatus, bigintval($id)), __FILE__, __LINE__);
691 if (SQL_AFFECTEDROWS() != 1) {
692 // No, something went wrong
696 // Prepare content for notification routines
697 $data[$id]['uid'] = $data[$id]['userid'];
698 $data[$id]['frametester'] = FRAMETESTER($data[$id]['url']);
699 $data[$id]['reward'] = TRANSLATE_COMMA($data[$id]['reward']);
700 $data[$id]['costs'] = TRANSLATE_COMMA($data[$id]['costs']);
701 $data[$id]['status'] = SURFBAR_TRANSLATE_STATUS($newStatus);
702 $data[$id]['registered'] = MAKE_DATETIME($data[$id]['registered'], "2");
703 $newStatus = strtolower($newStatus);
705 // Send admin notification
706 SURFBAR_NOTIFY_ADMIN("url_{$newStatus}", $data[$id]);
708 // Send user notification
709 SURFBAR_NOTIFY_USER("url_{$newStatus}", $data[$id]);
714 // "Getter" for lock ids array
715 function SURFBAR_GET_LOCK_IDS () {
716 // Prepare some arrays
721 // Get all id from locks within the timestamp
722 $result = SQL_QUERY_ESC("SELECT id, url_id, UNIX_TIMESTAMP(last_surfed) AS last
724 "._MYSQL_PREFIX."_surfbar_locks
728 id ASC", array($GLOBALS['userid']),
732 while (list($lid, $url, $last) = SQL_FETCHROW($result)) {
734 //DEBUG_LOG(__FUNCTION__.":next - lid={$lid},url={$url},rest=".(time() - $last)."/".SURFBAR_GET_DATA('surf_lock')."");
736 // Skip entries that are too old
737 if (($last > (time() - SURFBAR_GET_DATA('surf_lock'))) && (!in_array($url, $ignored))) {
739 //DEBUG_LOG(__FUNCTION__.":okay - lid={$lid},url={$url},last={$last}");
741 // Add only if missing or bigger
742 if ((!isset($IDs[$url])) || ($IDs[$url] > $last)) {
744 //DEBUG_LOG(__FUNCTION__.":ADD - lid={$lid},url={$url},last={$last}");
752 //DEBUG_LOG(__FUNCTION__.":ignore - lid={$lid},url={$url},last={$last}");
754 // Ignore these old entries!
762 SQL_FREERESULT($result);
767 // "Getter" for maximum random number
768 function SURFBAR_GET_MAX_RANDOM ($UIDs, $ADD) {
770 // Count max availabe entries
771 $result = SQL_QUERY("SELECT sbu.id AS cnt
772 FROM "._MYSQL_PREFIX."_surfbar_urls AS sbu
773 LEFT JOIN "._MYSQL_PREFIX."_surfbar_salts AS sbs
775 LEFT JOIN "._MYSQL_PREFIX."_surfbar_locks AS l
777 WHERE sbu.userid NOT IN (".implode(",", $UIDs).") AND sbu.status='CONFIRMED'".$ADD."
778 GROUP BY sbu.id", __FILE__, __LINE__);
781 //DEBUG_LOG(__FUNCTION__.":lastQuery=".$_CONFIG['db_last_query']."|numRows=".SQL_NUMROWS($result)."|Affected=".SQL_AFFECTEDROWS($result)."");
784 $maxRand = SQL_NUMROWS($result);
787 SQL_FREERESULT($result);
792 // Determine next id for surfbar or get data for given id, always call this before you call other
793 // getters below this function!!!
794 function SURFBAR_DETERMINE_NEXT_ID ($id = 0) {
795 global $SURFBAR_CACHE, $_CONFIG;
797 // Default is no id and no random number
803 // Get array with lock ids
804 $USE = SURFBAR_GET_LOCK_IDS();
806 // Shall we add some URL ids to ignore?
808 if (count($USE) > 0) {
810 $ADD = " AND sbu.id NOT IN (";
811 foreach ($USE as $url_id => $lid) {
816 // Add closing bracket
817 $ADD = substr($ADD, 0, -1) . ")";
820 // Determine depleted user account
821 $UIDs = SURFBAR_DETERMINE_DEPLETED_USERIDS();
823 // Get maximum randomness factor
824 $maxRand = SURFBAR_GET_MAX_RANDOM($UIDs, $ADD);
826 // If more than one URL can be called generate the random number!
828 // Generate random number
829 $randNum = mt_rand(0, ($maxRand - 1));
832 // And query the database
833 //DEBUG_LOG(__FUNCTION__.":randNum={$randNum},maxRand={$maxRand},surfLock=".SURFBAR_GET_DATA('surf_lock')."");
834 $result = SQL_QUERY_ESC("SELECT sbu.id, sbu.userid, sbu.url, sbs.last_salt, sbu.reward, sbu.costs, sbu.views_total, UNIX_TIMESTAMP(l.last_surfed) AS last_surfed
835 FROM "._MYSQL_PREFIX."_surfbar_urls AS sbu
836 LEFT JOIN "._MYSQL_PREFIX."_surfbar_salts AS sbs
838 LEFT JOIN "._MYSQL_PREFIX."_surfbar_locks AS l
840 WHERE sbu.userid NOT IN (".implode(",", $UIDs).") AND sbu.status='CONFIRMED'".$ADD."
842 ORDER BY l.last_surfed ASC, sbu.id ASC
844 array($randNum), __FILE__, __LINE__
847 // Get data from specified id number
848 $result = SQL_QUERY_ESC("SELECT sbu.id, sbu.userid, sbu.url, sbs.last_salt, sbu.reward, sbu.costs, sbu.views_total, UNIX_TIMESTAMP(l.last_surfed) AS last_surfed
849 FROM "._MYSQL_PREFIX."_surfbar_urls AS sbu
850 LEFT JOIN "._MYSQL_PREFIX."_surfbar_salts AS sbs
852 LEFT JOIN "._MYSQL_PREFIX."_surfbar_locks AS l
854 WHERE sbu.userid != %s AND sbu.status='CONFIRMED' AND sbu.id=%s
856 array($GLOBALS['userid'], bigintval($id)), __FILE__, __LINE__
860 // Is there an id number?
861 //DEBUG_LOG(__FUNCTION__.":lastQuery=".$_CONFIG['db_last_query']."|numRows=".SQL_NUMROWS($result)."|Affected=".SQL_AFFECTEDROWS($result)."");
862 if (SQL_NUMROWS($result) == 1) {
864 //DEBUG_LOG(__FUNCTION__.":count(".count($SURFBAR_CACHE).") - BEFORE");
865 $SURFBAR_CACHE = merge_array($SURFBAR_CACHE, SQL_FETCHARRAY($result));
866 //DEBUG_LOG(__FUNCTION__.":count(".count($SURFBAR_CACHE).") - AFTER");
868 // Determine waiting time
869 $SURFBAR_CACHE['time'] = SURFBAR_DETERMINE_WAIT_TIME();
871 // Is the last salt there?
872 if (is_null($SURFBAR_CACHE['last_salt'])) {
873 // Then repair it wit the static!
874 //DEBUG_LOG(__FUNCTION__.":last_salt - FIXED!");
875 $SURFBAR_CACHE['last_salt'] = "";
878 // Fix missing last_surfed
879 if ((!isset($SURFBAR_CACHE['last_surfed'])) || (is_null($SURFBAR_CACHE['last_surfed']))) {
881 //DEBUG_LOG(__FUNCTION__.":last_surfed - FIXED!");
882 $SURFBAR_CACHE['last_surfed'] = "0";
885 // Get base/fixed reward and costs
886 $SURFBAR_CACHE['reward'] = SURFBAR_DETERMINE_REWARD();
887 $SURFBAR_CACHE['costs'] = SURFBAR_DETERMINE_COSTS();
888 //DEBUG_LOG(__FUNCTION__.":BASE/STATIC - reward=".SURFBAR_GET_REWARD()."|costs=".SURFBAR_GET_COSTS()."");
890 // Only in dynamic model add the dynamic bonus!
891 if ($_CONFIG['surfbar_pay_model'] == "DYNAMIC") {
892 // Calculate dynamic reward/costs and add it
893 $SURFBAR_CACHE['reward'] += SURFBAR_CALCULATE_DYNAMIC_REWARD_ADD();
894 $SURFBAR_CACHE['costs'] += SURFBAR_CALCULATE_DYNAMIC_COSTS_ADD();
895 //DEBUG_LOG(__FUNCTION__.":DYNAMIC+ - reward=".SURFBAR_GET_REWARD()."|costs=".SURFBAR_GET_COSTS()."");
899 $nextId = SURFBAR_GET_ID();
903 SQL_FREERESULT($result);
906 //DEBUG_LOG(__FUNCTION__.":nextId={$nextId}");
909 // -----------------------------------------------------------------------------
910 // PLEASE DO NOT ADD ANY OTHER FUNCTIONS BELOW THIS LINE ELSE THEY "WRAP" THE
911 // $SURFBAR_CACHE ARRAY!
912 // -----------------------------------------------------------------------------
913 // Private getter for data elements
914 function SURFBAR_GET_DATA ($element) {
915 global $SURFBAR_CACHE;
916 //DEBUG_LOG(__FUNCTION__.":element={$element}");
921 // Is the entry there?
922 if (isset($SURFBAR_CACHE[$element])) {
924 $data = $SURFBAR_CACHE[$element];
927 print_r($SURFBAR_CACHE);
928 debug_print_backtrace();
933 //DEBUG_LOG(__FUNCTION__.":element[$element]={$data}");
936 // Getter for reward from cache
937 function SURFBAR_GET_REWARD () {
938 // Get data element and return its contents
939 return SURFBAR_GET_DATA('reward');
941 // Getter for costs from cache
942 function SURFBAR_GET_COSTS () {
943 // Get data element and return its contents
944 return SURFBAR_GET_DATA('costs');
946 // Getter for URL from cache
947 function SURFBAR_GET_URL () {
948 // Get data element and return its contents
949 return SURFBAR_GET_DATA('url');
951 // Getter for salt from cache
952 function SURFBAR_GET_SALT () {
953 // Get data element and return its contents
954 return SURFBAR_GET_DATA('salt');
956 // Getter for id from cache
957 function SURFBAR_GET_ID () {
958 // Get data element and return its contents
959 return SURFBAR_GET_DATA('id');
961 // Getter for userid from cache
962 function SURFBAR_GET_USERID () {
963 // Get data element and return its contents
964 return SURFBAR_GET_DATA('userid');
966 // Getter for user reload locks
967 function SURFBAR_GET_USER_RELOAD_LOCK () {
968 // Get data element and return its contents
969 return SURFBAR_GET_DATA('user_locks');
971 // Getter for reload time
972 function SURFBAR_GET_RELOAD_TIME () {
973 // Get data element and return its contents
974 return SURFBAR_GET_DATA('time');