<?php
/************************************************************************
 * MXChange v0.2.1                                    Start: 11/08/2003 *
 * ===============                              Last change: 07/01/2005 *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * File              : pool-update.php                                  *
 * -------------------------------------------------------------------- *
 * Short description : Sends queued mails from the pool                 *
 * -------------------------------------------------------------------- *
 * Kurzbeschreibung  : Sendet freigegebene Mails aus den Pool           *
 * -------------------------------------------------------------------- *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * Copyright (c) 2003 - 2008 by Roland Haeder                           *
 * For more information visit: http://www.mxchange.org                  *
 *                                                                      *
 * This program is free software; you can redistribute it and/or modify *
 * it under the terms of the GNU General Public License as published by *
 * the Free Software Foundation; either version 2 of the License, or    *
 * (at your option) any later version.                                  *
 *                                                                      *
 * This program is distributed in the hope that it will be useful,      *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
 * GNU General Public License for more details.                         *
 *                                                                      *
 * You should have received a copy of the GNU General Public License    *
 * along with this program; if not, write to the Free Software          *
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
 * MA  02110-1301  USA                                                  *
 ************************************************************************/

// Some security stuff...
if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
{
	$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
	require($INC);
}

// Test html extensions once
$HTML_EXT = EXT_IS_ACTIVE("html_mail", true);

// Check for freed mail orders to send out
if ($HTML_EXT)
{
	//                                0     1        2      3       4          5            6      7        8          9       10
	$result_main = SQL_QUERY("SELECT id, sender, subject, text, receivers, payment_id, timestamp, url, target_send, cat_id, html_msg FROM "._MYSQL_PREFIX."_pool WHERE data_type='NEW' ORDER BY timestamp DESC", __FILE__, __LINE__);
}
 else
{
	//                                0     1        2      3       4          5            6      7        8          9    10
	$result_main = SQL_QUERY("SELECT id, sender, subject, text, receivers, payment_id, timestamp, url, target_send, cat_id, id FROM "._MYSQL_PREFIX."_pool WHERE data_type='NEW' ORDER BY timestamp DESC", __FILE__, __LINE__);
}

// Reset variables
$cnt = "0"; $cnt2 = "0"; $LAST_SENT_ID = "0"; $cnt_back = array("0"); $points_BACK = array("0");
if (SQL_NUMROWS($result_main) > 0)
{
	while ($DATA = SQL_FETCHROW($result_main))
	{
		// Check fetched data for HTML
		$HTML = $DATA[10]; if ($HTML == $DATA[0]) $HTML = "N";

		// Compile URL and subject line
		$DATA[7] = COMPILE_CODE($DATA[7]);

		// Set mail order as "active". That means it will be sent out
		$result_active = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_pool SET data_type='ACTIVE' WHERE id=%s AND data_type='NEW' LIMIT 1",
		 array($DATA[0]), __FILE__, __LINE__);
		if (SQL_AFFECTEDROWS($result_active) == 1)
		{
			// "Explode" all receivers into an array
			if (ereg(";", $DATA[4]))
			{
				// There's more than one receiver in the list...
				$RECEIVERS = explode(";", $DATA[4]);
			}
			 elseif (!empty($DATA[4]))
			{
				// Only one user left
				$RECEIVERS = array($DATA[4]);
			}
			 else
			{
				// No users left
				$RECEIVERS = array("0");
			}
			$dummy = $RECEIVERS;

			// Now, if we are good little boys and girls Santa left us some user-ids.
			// We can now send mails to them...
			foreach ($RECEIVERS as $key=>$uid)
			{
				// Lookup user ID
				$result_user = SQL_QUERY_ESC("SELECT sex, surname, family, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
				 array(bigintval($uid)), __FILE__, __LINE__);

				// Is his data available?
				//* DEBUG: */ echo "*L:".__LINE__."/".SQL_NUMROWS($result_user)."*<br />";
				if (SQL_NUMROWS($result_user) == 1)
				{
					// The final receiver does exists so we can continue...
					list($salut, $sname, $fname, $email) = SQL_FETCHROW($result_user);

					// Free memory
					SQL_FREERESULT($result_user);

					// Do we have a stats entry?
					$result_stats = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_user_stats WHERE pool_id=%s AND userid=%s AND timestamp_ordered='%s' LIMIT 1",
					 array($DATA[0], $DATA[1], $DATA[6]), __FILE__, __LINE__);

					// If there's no stats entry add it!
					//* DEBUG: */ echo "!L:".__LINE__."/".SQL_NUMROWS($result_stats)."!<br />";
					if (SQL_NUMROWS($result_stats) == 0)
					{
						// No entry was found, so we add him!
						$result_stats = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_user_stats (pool_id , userid, cat_id, payment_id, subject, url , max_rec , timestamp_ordered, timestamp_sstart) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' , UNIX_TIMESTAMP())",
						 array(bigintval($DATA[0]), bigintval($DATA[1]), bigintval($DATA[9]), bigintval($DATA[5]), $DATA[2], $DATA[7], $DATA[8], bigintval($DATA[6])), __FILE__, __LINE__);

						// Receive it's ID for the links table
						$result_stats = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_user_stats WHERE pool_id=%s AND userid=%s AND timestamp_ordered='%s' LIMIT 1",
						 array(bigintval($DATA[0]), bigintval($DATA[1]), bigintval($DATA[6])), __FILE__, __LINE__);
					}

					//* DEBUG: */ echo "!L:".__LINE__."/".SQL_NUMROWS($result_stats)."!<br />";
					if (SQL_NUMROWS($result_stats) == 1)
					{
						// We got one!
						list($stats_id) = SQL_FETCHROW($result_stats);
						SQL_FREERESULT($result_stats);

						// Mark this user as "spammed" ;-) And place a line for him...
						//* DEBUG: */ echo "?L:".__LINE__."/".$dummy."/".$key."/".$uid."(".$DATA[1].")/".$DATA[0]."/".$stats_id."?<br />";
						switch (REMOVE_RECEIVER($dummy, $key, bigintval($uid), bigintval($DATA[0]), bigintval($stats_id)))
						{
						case "done":
							// Prepare the mail
							$DATA[11] = bigintval($stats_id);
							$DATA[12] = $sname;
							$DATA[13] = $fname;
							$DATA[14] = TRANSLATE_SEX($salut);

							// Load message template
							$msg = LOAD_EMAIL_TEMPLATE("normal-mail", $DATA[3], bigintval($uid));

							// Send mail away
							SEND_EMAIL($email, $DATA[2], $msg, $HTML);

							// Count sent mails...
							$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET emails_sent=emails_sent+1 WHERE userid=%s LIMIT 1",
							 array(bigintval($DATA[1])), __FILE__, __LINE__);

							if (GET_EXT_VERSION("user") >= "0.1.4")
							{
								// Update mails received for receiver
								$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET emails_received=emails_received+1 WHERE userid=%s LIMIT 1",
								array(bigintval($uid)), __FILE__, __LINE__);
							}

							// Update mediadata if version is 0.0.4 or higher
							if (GET_EXT_VERSION("mediadata") >= "0.0.4")
							{
								// Update entry (or add missing)
								//* DEBUG: */ echo "*MEDIA/L:".__LINE__."*<br />";
								MEDIA_UPDATE_ENTRY(array("total_send", "normal_send"), "add", 1);
							}

							// And count up the mail
							$cnt++;
							//* DEBUG: */ echo"*EXIT/L:".__LINE__."/".$cnt."*<br />";
							break;

						case "already":
							// Entry already found, but we still count one up!
							$cnt++;
							//* DEBUG: */ echo"*EXIT/L:".__LINE__."/".$cnt."<br />";
							break;
						}
					}

					// Do we have reached the maximum to send mails? || ($_CONFIG['max_send'] >= $cnt)
					//* DEBUG: */ echo "*L:".__LINE__."/".$cnt.">=".$DATA[8]."/".$_CONFIG['max_send'].">=".$cnt."/".$LAST_SENT_ID."!=".$DATA[0]."*<br />";
					if ((($cnt >= $DATA[8])) && ($LAST_SENT_ID != $DATA[0]))
					{
						// Yes we do, so we notify admin and sender about fully sent mail!
						SEND_ADMIN_NOTIFICATION(ADMIN_SUBJ_SEND_DONE, "done-admin", $DATA[3], $uid);

						// Get sender's data
						$result_sender = SQL_QUERY_ESC("SELECT surname, family, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
						 array(bigintval($DATA[1])), __FILE__, __LINE__);
						if (SQL_NUMROWS($result_sender) == 1)
						{
							// Load data and prepare mail
							list($sname, $fname, $email) = SQL_FETCHROW($result_sender);
							SQL_FREERESULT($result_sender);
							$msg = LOAD_EMAIL_TEMPLATE("done-member", $DATA[3], $DATA[1]);

							// Send it also waway
							SEND_EMAIL($email, MEMBER_SUBJ_SEND_DONE, $msg);
						}

						// Set status to SEND because we completely send it away
						$result_done = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_pool SET data_type='SEND', target_send='0', receivers='' WHERE id=%s LIMIT 1",
						 array(bigintval($DATA[0])), __FILE__, __LINE__);

						// Update send-completed-time
						$result_user = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_stats SET timestamp_send=UNIX_TIMESTAMP() WHERE pool_id=%s LIMIT 1",
						 array(bigintval($DATA[0])), __FILE__, __LINE__);

						$LAST_SENT_ID = $DATA[0]; $cnt = "0";
						$cnt2 += $cnt;

						// Update mediadata if version is 0.0.4 or higher
						if (GET_EXT_VERSION("mediadata") >= "0.0.4")
						{
							// Update entry (or add missing)
							//* DEBUG: */ echo "*MEDIA/L:".__LINE__."*<br />";
							MEDIA_UPDATE_ENTRY(array("total_orders", "normal_orders"), "add", 1);
						}

						//* DEBUG: */ echo"*EXIT/L:".__LINE__."/".$P."<br />";
						break;
					}
					// Do we have send maximum mails?
					 elseif (($cnt >= $_CONFIG['max_send']) || ($cnt2 >= $_CONFIG['max_send']))
					{
						// There are some mails left to send for next round, so we reset the status back to NEW (=still not fully delivered)
						$ADD = "";
						if ($cnt <= $DATA[8]) $ADD = ", target_send=target_send-".$cnt;
						$result_queue = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_pool SET data_type='NEW', receivers='%s'".$ADD." WHERE id=%s LIMIT 1",
						 array(implode(";", $dummy), bigintval($DATA[0])), __FILE__, __LINE__);

						//* DEBUG: */ echo"*EXIT/L:".__LINE__."*<br />";
						break;
					}
				}
				 else
				{
					// User does not exists so we have add the sender's points back to sender's account
					if (($RECEIVERS[0] == "0") || (empty($RECEIVERS[0])))
					{
						// List was empty
						$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_pool SET data_type='SEND' WHERE id=%s LIMIT 1",
						 array(bigintval($DATA[0])), __FILE__, __LINE__);
					}
					 else
					{
						if ($uid > 0)
						{
							// User does not exists, pay points back
							$points = GET_PAY_POINTS($DATA[5]);
							$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_points SET points=points+%s WHERE userid=%s AND ref_depth=0 LIMIT 1",
							 array($points, bigintval($DATA[1])), __FILE__, __LINE__);

							// Update mediadata as well
							if (GET_EXT_VERSION("mediadata") >= "0.0.4")
							{
								// Update database
								//* DEBUG: */ echo "*MEDIA/L:".__LINE__."/".$points."*<br />";
								MEDIA_UPDATE_ENTRY(array("total_points"), "add", $points);
							}

							// Add points together and remove user
							$points_BACK[$DATA[1]] += $points;
						}
						$cnt_back[$DATA[1]]++;
					}
					// Remove entry from list
					unset($dummy[$key]);

					// Update receivers
					$result_queue = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_pool SET receivers='%s' WHERE id=%s LIMIT 1",
					 array(implode(";", $dummy), bigintval($DATA[0])), __FILE__, __LINE__);
				}
			}
		}
	}
	if ((sizeof($points_BACK) > 0) && (!empty($points_BACK[0])))
	{
		foreach ($points_BACK as $uid=>$PB)
		{
			// Add points only when we have points left to add and a valid user ID
			if (($PB > 0) && ($uid > 0))
			{
				// We have to pay back some points to the sender (we add them directly :-P)
				$result = SQL_QUERY_ESC("SELECT email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s AND status='CONFIRMED' LIMIT 1",
				 array(bigintval($uid)), __FILE__, __LINE__);
				$DATA[10] = $PB; $DATA[11] = $cnt_back[$uid];
				if (SQL_NUMROWS($result) == 1)
				{
					list($email) = SQL_FETCHROW($result);
					SQL_FREERESULT($result);

					// User account does exists, so we can safely pay back!
					$msg = LOAD_EMAIL_TEMPLATE("back-member", "", bigintval($uid));

					// Send mail out to member
					SEND_EMAIL($email, MEMBER_BACK_JACKPOT." (".$uid.")", $msg);
				}
				 else
				{
					// Add to jackpot
					ADD_JACKPOT($PB);

					// Send mail out to admin
					SEND_ADMIN_NOTIFICATION(ADMIN_BACK_JACKPOT." (".$uid.")", "back-admin", "", "admin");
				}
			}
		}
	}
}

// Free memory
SQL_FREERESULT($result_main);

// Only send bonus mail when bonus extension is active and maximum send-mails is not reached
if ((EXT_IS_ACTIVE("bonus") && ($cnt < $_CONFIG['max_send'])))
{
	// Do we need to send out bonus mails?
	if ($HTML_EXT)
	{
		//                                 0     1       2        3        4      5       6          7       8      9         10         11
		$result_bonus = SQL_QUERY("SELECT id, subject, text, receivers, points, time, data_type, timestamp, url, cat_id, target_send, html_msg FROM "._MYSQL_PREFIX."_bonus WHERE data_type='NEW' ORDER BY timestamp DESC", __FILE__, __LINE__);
	}
	 else
	{
		//                                 0     1       2        3        4      5       6          7       8      9         10      11
		$result_bonus = SQL_QUERY("SELECT id, subject, text, receivers, points, time, data_type, timestamp, url, cat_id, target_send, 'N' FROM "._MYSQL_PREFIX."_bonus WHERE data_type='NEW' ORDER BY timestamp DESC", __FILE__, __LINE__);
	}

	if (SQL_NUMROWS($result_bonus) > 0)
	{
		// Send these mails away...
		$cnt2 = "";
		while ($DATA = SQL_FETCHROW($result_bonus))
		{
			// Compile URL
			$DATA[8] = COMPILE_CODE($DATA[8]);

			// Message is active in queue
			$result_queue = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_bonus SET data_type='QUEUE' WHERE id=%s LIMIT 1",
			 array(bigintval($DATA[0])), __FILE__, __LINE__);

			// "Explode" all receivers into an array
			if (ereg(";", $DATA[3]))
			{
				// There's more than one receiver in the list...
				$RECEIVERS = explode(";", $DATA[3]);
			}
			 elseif (!empty($DATA[4]))
			{
				// Only one user left
				$RECEIVERS = array($DATA[3]);
			}
			 else
			{
				// No users left
				$RECEIVERS = array("0");
			}
			$dummy = $RECEIVERS;

			// Now, if we are good little boys and girls Santa left us some user-ids.
			// We can now send mails to them...
			foreach ($RECEIVERS as $key=>$uid)
			{
				// Load personal data
				//* DEBUG: */ echo "*L:".__LINE__."/".$uid."*<br />";
				$result_user = SQL_QUERY_ESC("SELECT surname, family, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
				 array(bigintval($uid)), __FILE__, __LINE__);

				// Is his data available?
				if (SQL_NUMROWS($result_user) == 1)
				{
					// The final receiver does exists so we can continue...
					list($sname, $fname, $email) = SQL_FETCHROW($result_user);
					//* DEBUG: */ echo "OK!/L:".__LINE__."<br />";

					// Mark this user as "spammed" ;-) And place a line for him...
					if (REMOVE_RECEIVER($dummy, $key, $uid, $DATA[0], $DATA[0], true) == "done")
					{
						// Prepare the mail
						$msg = LOAD_EMAIL_TEMPLATE("bonus-mail", $DATA[2], $uid);

						// Send mail away
						SEND_EMAIL($email, $DATA[1], $msg, $DATA[11]);

						// Count one up and remove entry from dummy array
						$cnt++; unset($dummy[$key]);

						if (GET_EXT_VERSION("user") >= "0.1.4")
						{
							// Update mails received for receiver
							$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET emails_received=emails_received+1 WHERE userid=%s LIMIT 1",
							 array(bigintval($uid)), __FILE__, __LINE__);
						}

						// Do we have send maximum mails?
						if (($cnt >= $_CONFIG['max_send']) || (SELECTION_COUNT($dummy) == 0))
						{
							// Yes, we have
							//* DEBUG: */ echo "*EXIT/L:".__LINE__."<br />";
							break;
						}
					}
				}

				// Free some memory
				SQL_FREERESULT($result_user);
			}

			// Update mediadata if version is 0.0.4 or higher
			if (GET_EXT_VERSION("mediadata") >= "0.0.4")
			{
				// Update entry (or add missing
				$P = $cnt;
				if (!empty($cnt2) && empty($cnt)) $P = $cnt2;
				//* DEBUG: */ echo "+MEDIA/L:".__LINE__."/".$P."+<br />";
				MEDIA_UPDATE_ENTRY(array("total_send", "bonus_send"), "add", $P);
			}

			// Close sending system
			//* DEBUG: */ echo "-L:".__LINE__."/".SELECTION_COUNT($dummy)."-<br />";
			if (SELECTION_COUNT($dummy) == 0)
			{
				// Queue reached!
				$result_done = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_bonus SET data_type='SEND', target_send='0', receivers='' WHERE id=%s LIMIT 1",
				 array(bigintval($DATA[0])), __FILE__, __LINE__);
				//* DEBUG: */ echo "*L:".__LINE__."*<br />";

				// Update mediadata if version is 0.0.4 or higher
				if (GET_EXT_VERSION("mediadata") >= "0.0.4")
				{
					// Update entry (or add missing)
					//* DEBUG: */ echo "*MEDIA/L:".__LINE__."*<br />";
					MEDIA_UPDATE_ENTRY(array("total_orders", "bonus_orders"), "add", 1);
				}
			}
			 elseif ($cnt >= $_CONFIG['max_send'])
			{
				// Update bonus pool
				$result_done = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_bonus SET data_type='NEW', target_send=%s, receivers='%s' WHERE id=%s LIMIT 1",
				 array(SELECTION_COUNT($dummy), implode(";", $dummy), bigintval($DATA[0])), __FILE__, __LINE__);
				//* DEBUG: */ echo "*L:".__LINE__."<PRE>";
				//* DEBUG: */ print_r($dummy);
				//* DEBUG: */ echo "</PRE>\n!!!<br />";
				break;
			}
		}
	}

	// Free memory
	SQL_FREERESULT($result_bonus);
}

// Remove message (IMPORTANT!)
unset($msg);

//
?>