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go-mailzu/lib/DBEngine.class.php

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<?php
/**
* DBEngine class
*
* @author Samuel Tran <stran2005@users.sourceforge.net>
* @author Brian Wong <bwsource@users.sourceforge.net>
* @author Jeremy Fowler <jfowler06@users.sourceforge.net>
* @version 02-21-2007
* @package DBEngine
*
* Following functions taken from PhpScheduleIt,
* @author Nick Korbel <lqqkout13@users.sourceforge.net>
* @version 03-29-05:
* db_connect(), check_for_error(), cleanRow(), get_err()
*
* Copyright (C) 2005 - 2007 MailZu
* License: GPL, see LICENSE
*/
/**
* Base directory of application
*/
@define('BASE_DIR', dirname(__FILE__) . '/..');
/**
* CmnFns class
*/
include_once('CmnFns.class.php');
/**
* Auth class
*/
include_once('lib/Auth.class.php');
/**
* Pear::DB
*/
if ($GLOBALS['conf']['app']['safeMode']) {
ini_set('include_path', ( dirname(__FILE__) . '/pear/' . PATH_SEPARATOR . ini_get('include_path') ));
include_once('pear/DB.php');
}
else {
include_once('DB.php');
}
/**
* Provide all database access/manipulation functionality
*/
class DBEngine {
// Reference to the database object
var $db;
// The database hostname with port (hostname[:port])
var $dbHost;
// Database type
var $dbType;
// Database name
var $dbName;
// Database user
var $dbUser;
// Password for database user
var $dbPass;
var $err_msg = '';
var $numRows;
/**
* DBEngine constructor to initialize object
* @param none
*/
function DBEngine() {
global $conf;
$this->dbType = $conf['db']['dbType'];
$this->dbName = $conf['db']['dbName'];
$this->dbUser = $conf['db']['dbUser'];
$this->dbPass = $conf['db']['dbPass'];
$this->dbHost = $conf['db']['hostSpec'];
$this->db_connect();
}
/**
* Create a persistent connection to the database
* @param none
* @global $conf
*/
function db_connect() {
/***********************************************************
/ This uses PEAR::DB
/ See http://www.pear.php.net/manual/en/package.database.php#package.database.db
/ for more information and syntax on PEAR::DB
/**********************************************************/
// Data Source Name: This is the universal connection string
// See http://www.pear.php.net/manual/en/package.database.php#package.database.db
// for more information on DSN
$dsn = $this->dbType . '://' . $this->dbUser . ':' . $this->dbPass
. '@' . $this->dbHost . '/' . $this->dbName;
// Make persistant connection to database
$db = DB::connect($dsn, true);
// If there is an error, print to browser, print to logfile and kill app
if (DB::isError($db)) {
CmnFns::write_log('Error connecting to database: ' . $db->getMessage(), $_SESSION['sessionID']);
die ('Error connecting to database: ' . $db->getMessage() );
}
// Set fetch mode to return associatve array
$db->setFetchMode(DB_FETCHMODE_ASSOC);
$this->db = $db;
}
/**
* Return counts for spam, banned, viruses, bad headers, and pending
* @return array of the 5 counts
*/
function get_site_summary() {
global $conf;
$return = array();
$total = array( 'spam' => 0, 'banned' => 0, 'virus' => 0, 'header' => 0, 'pending' => 0, 'total' => 0);
$query = "SELECT date,
MAX(stattable.spam) AS spam,
MAX(stattable.banned) AS banned,
MAX(stattable.viruses) AS viruses,
MAX(stattable.badheaders) AS badheaders,
MAX(stattable.pending) AS pending
FROM (
SELECT CAST(time_iso AS DATE) AS date,
COUNT(msgs.content) AS spam,
0 AS banned,
0 AS viruses,
0 AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
WHERE msgs.content='S' AND NOT (msgs.quar_type = '')
AND msgrcpt.rs IN ('','v')
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
COUNT(msgs.content) AS banned,
0 AS viruses,
0 AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
WHERE msgs.content='B' AND NOT (msgs.quar_type = '')
AND msgrcpt.rs IN ('','v')
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
0 AS banned,
COUNT(msgs.content) AS viruses,
0 AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
WHERE msgs.content='V' AND NOT (msgs.quar_type = '')
AND msgrcpt.rs IN ('','v')
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
0 AS banned,
0 AS viruses,
COUNT(msgs.content) AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
WHERE msgs.content='H' AND NOT (msgs.quar_type = '')
AND msgrcpt.rs IN ('','v')
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
0 AS banned,
0 AS viruses,
0 AS badheaders,
COUNT(msgs.content) AS pending
FROM msgs JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
WHERE msgrcpt.rs='p' AND NOT (msgs.quar_type = '')
GROUP BY CAST(time_iso AS DATE)
) AS stattable
GROUP BY date
ORDER BY date";
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q);
// Check if error
$this->check_for_error($result, $query);
while ($rs = $result->fetchRow()) {
$timestamp = CmnFns::formatDateISO($rs['date']);
$date = CmnFns::formatDate($timestamp);
$totalthisdate = $rs['spam'] + $rs['banned'] + $rs['viruses'] + $rs['badheaders'] + $rs['pending'];
$return[$date] = array('spam' => $rs['spam'],
'banned' => $rs['banned'],
'virus' => $rs['viruses'],
'header' => $rs['badheaders'],
'pending' => $rs['pending'],
'total' => $totalthisdate);
}
// Total the data
foreach ($return as $date => $typearray) {
foreach ($typearray as $type => $count) {
$total[$type] += $count;
}
}
$return['Total'] = $total;
$result->free();
return $return;
}
// User methods -------------------------------------------
/**
* Return counts for spam, banned, viruses, bad headers, and pending
* @param string full email address
* @return array of the 5 counts
*/
function get_user_summary($emailaddresses,$domainsonly=false) {
global $conf;
$return = array();
$total = array('spam' => 0, 'banned' => 0, 'virus' => 0, 'header' => 0, 'pending' => 0, 'total' => 0);
// Get where clause for recipient email address(es)
$recipEmailClause = $this->convertEmailaddresses2SQL($emailaddresses,$domainsonly);
# mysql seems to run faster with a left join
if ($conf['db']['dbtype'] == 'mysql') {
$join_type = ' LEFT JOIN';
} else {
$join_type = ' INNER JOIN';
}
$query = "SELECT date,
MAX(stattable.spam) AS spam,
MAX(stattable.banned) AS banned,
MAX(stattable.viruses) AS viruses,
MAX(stattable.badheaders) AS badheaders,
MAX(stattable.pending) AS pending
FROM (
SELECT CAST(time_iso AS DATE) AS date,
COUNT(msgs.content) AS spam,
0 AS banned,
0 AS viruses,
0 AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
$join_type maddr AS recip ON msgrcpt.rid=recip.id
WHERE msgs.content='S' AND NOT (msgs.quar_type = '') AND msgrcpt.rs IN ('','v')
AND $recipEmailClause
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
COUNT(msgs.content) AS banned,
0 AS viruses,
0 AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
$join_type maddr AS recip ON msgrcpt.rid=recip.id
WHERE msgs.content='B' AND NOT (msgs.quar_type = '') AND msgrcpt.rs IN ('','v')
AND $recipEmailClause
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
0 AS banned,
COUNT(msgs.content) AS viruses,
0 AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
$join_type maddr AS recip ON msgrcpt.rid=recip.id
WHERE msgs.content='V' AND NOT (msgs.quar_type = '') AND msgrcpt.rs IN ('','v')
AND $recipEmailClause
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
0 AS banned,
0 AS viruses,
COUNT(msgs.content) AS badheaders,
0 AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
$join_type maddr AS recip ON msgrcpt.rid=recip.id
WHERE msgs.content='H' AND NOT (msgs.quar_type = '') AND msgrcpt.rs IN ('','v')
AND $recipEmailClause
GROUP BY CAST(time_iso AS DATE)
UNION
SELECT CAST(time_iso AS DATE) AS date,
0 AS spam,
0 AS banned,
0 AS viruses,
0 AS badheaders,
COUNT(msgs.content) AS pending
FROM msgs INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
$join_type maddr AS recip ON msgrcpt.rid=recip.id
WHERE msgrcpt.rs='p' AND NOT (msgs.quar_type = '')
AND $recipEmailClause
GROUP BY CAST(time_iso AS DATE)
) AS stattable
GROUP BY date
ORDER BY date";
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q);
// Check if error
$this->check_for_error($result, $query);
while ($rs = $result->fetchRow()) {
$timestamp = CmnFns::formatDateISO($rs['date']);
$date = CmnFns::formatDate($timestamp);
$totalthisdate = $rs['spam'] + $rs['banned'] + $rs['viruses'] + $rs['badheaders'] + $rs['pending'];
$return[$date] = array('spam' => $rs['spam'],
'banned' => $rs['banned'],
'virus' => $rs['viruses'],
'header' => $rs['badheaders'],
'pending' => $rs['pending'],
'total' => $totalthisdate);
}
// Total the data
foreach ($return as $date => $typearray) {
foreach ($typearray as $type => $count) {
$total[$type] += $count;
}
}
$return['Total'] = $total;
$result->free();
return $return;
}
/**
* Return all message in quarantine associated with $emailaddress
* @param string $content_type message type ('B', 'S', ...)
* @param array $emailaddresses user email address(es)
* @param string $order sql order string
* @param string $vert sql vertical order string
* @param array $search_array for search engine
* @param boolean $msgs_all if true get messages for all users, if false get messages for users in $emailaddresses
* @param integer $rs_option: 0 for new and read messages; 1 for pending messagesr; 2 for new, read and pending
* @param integer $page: page number, 0 by default
* @param boolean $get_all, if true get all messages. False by default.
* @return array of messages in quarantine
*/
function get_user_messages($content_type, $emailaddresses, $order = 'msgs.time_num', $vert = 'DESC', $search_array = '', $msgs_all = false, $rs_option = 0, $page = 0, $get_all = false, $domainsonly = false) {
global $conf;
# MySQL seems to run faster with a LEFT JOIN
if ($conf['db']['dbType'] == 'mysql') {
$join_type = ' LEFT JOIN';
} else {
$join_type = ' INNER JOIN';
}
// grab the display size limit set in config.php
$sizeLimit = isset ( $conf['app']['displaySizeLimit'] ) && is_numeric( $conf['app']['displaySizeLimit'] ) ?
$conf['app']['displaySizeLimit'] : 50;
$return = array();
if (is_array($search_array)) {
$search_clause = "";
foreach($search_array as $filter) {
$search_clause .= ' AND ' . $filter;
}
}
if ( ! $msgs_all) {
// Get where clause for recipient email address(es)
$emailaddr_clause = ( ! empty($emailaddresses) ?
' AND ' . $this->convertEmailaddresses2SQL($emailaddresses, $domainsonly) :
'' );
}
switch ($rs_option) {
case 0:
$rs_clause = ' AND msgrcpt.rs in (\'\', \'v\')';
break;
case 1:
$rs_clause = ' AND msgrcpt.rs=\'p\'';
break;
case 2:
$rs_clause = ' AND msgrcpt.rs in (\'\', \'v\', \'p\')';
break;
default:
$rs_clause = '';
}
if ( Auth::isMailAdmin() || Auth::isDomainAdmin() ) {
$type_clause = ($content_type == 'A' ? ' msgs.content in (\'S\', \'B\', \'V\', \'H\')'
: ' msgs.content=?');
} else {
if ( $content_type == 'A' ) {
$type_clause = ' msgs.content in (\'S\', \'B\'';
$type_clause = ( $conf['app']['allowBadHeaders'] ? $type_clause . ', \'H\'' : $type_clause );
$type_clause = ( $conf['app']['allowViruses'] ? $type_clause . ', \'V\')' : $type_clause . ')' );
} else {
$type_clause = ' msgs.content=?';
}
}
$query = "SELECT msgs.time_num, msgs.from_addr,
msgs.mail_id, msgs.subject, msgs.spam_level, msgs.content,
msgrcpt.rs, msgs.quar_type, recip.email
FROM msgs
INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id
$join_type maddr AS sender ON msgs.sid=sender.id
$join_type maddr AS recip ON msgrcpt.rid=recip.id
WHERE $type_clause"
// Only check against the email address when not admin
. ($msgs_all ? ' ' : $emailaddr_clause)
. " $rs_clause
$search_clause
AND msgs.quar_type <> ''
ORDER BY $order $vert ";
// Prepare query
$q = $this->db->prepare($query);
if ($content_type != 'A') {
// Prepend the content type if we want a specific type of mail
$values = array($content_type);
// Execute query
$result = $this->db->execute($q, $values);
} else {
$result = $this->db->execute($q);
}
// Check if error
$this->check_for_error($result, $query);
$this->numRows = $result->numRows();
if ($this->numRows <= 0) {
return NULL;
}
if ( $get_all ) {
while ($rs = $result->fetchRow()) {
$return[] = $this->cleanRow($rs);
}
} else {
// the row to start fetching
$from = $page * $sizeLimit;
// how many results per page
$res_per_page = $sizeLimit;
// the last row to fetch for this page
$to = $from + $res_per_page - 1;
foreach (range($from, $to) as $rownum) {
if (!$row = $result->fetchrow(DB_FETCHMODE_ASSOC, $rownum)) {
break;
}
$return[] = $this->cleanRow($row);
}
}
$result->free();
return $return;
}
/**
* Return message(s) in quarantine associated with $emailaddress and $mail_id
* @param string $emailaddress user email address
* @param string $mail_id message mail_id
* @param boolean $isAdmin is true is the logged in user is MailAdmin/SuperAdmin
* @return array of message(s)
*/
function get_message($emailaddress, $mail_id) {
global $conf;
# MySQL seems to run faster with a LEFT JOIN
if ($conf['db']['dbType'] == 'mysql') {
$join_type = ' LEFT JOIN';
} else {
$join_type = ' INNER JOIN';
}
$recipEmailClause = $this->convertEmailaddresses2SQL($emailaddresses);
$return = array();
$query = 'SELECT msgs.time_num, msgs.secret_id, msgs.subject, msgs.from_addr, msgs.spam_level,'
. ' msgrcpt.rs, recip.email, msgs.host, msgs.content, msgs.quar_type, msgs.quar_loc'
. ' FROM msgs'
. ' INNER JOIN msgrcpt ON msgs.mail_id=msgrcpt.mail_id'
. $join_type . ' maddr AS sender ON msgs.sid=sender.id'
. $join_type . ' maddr AS recip ON msgrcpt.rid=recip.id'
. ' WHERE recip.email=? '
. ' AND msgs.mail_id=? ';
$values = array($emailaddress, $mail_id);
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q, $values);
// Check if error
$this->check_for_error($result, $query);
if ($result->numRows() <= 0) {
return NULL;
}
while ($rs = $result->fetchRow()) {
$return[] = $this->cleanRow($rs);
}
$result->free();
return $return;
}
/**
* Set RS flag in table 'msgrcpt'
* @param string $mail_id message mail_id
* @param string $mail_rcpt user email address
* @param string $flag status ('', 'R', 'D' ...)
* @param boolean $isAdmin is true is the logged in user is MailAdmin/SuperAdmin
* @return array of message(s)
*/
function update_msgrcpt_rs($mail_id, $mail_rcpt, $flag) {
// If its a pending message, do not set the rs flag to 'v'
$cur_msg_array = $this->get_message($mail_rcpt, $mail_id);
$msg_status = $cur_msg_array[0];
if ($msg_status['rs'] == 'p' && $flag == 'v') return true;
$query = 'UPDATE msgrcpt SET rs=?'
. ' WHERE mail_id=?'
. ' AND rid=(SELECT id FROM maddr WHERE email=?)';
$values = array($flag, $mail_id, $mail_rcpt);
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q, $values);
// Check if error
$this->check_for_error($result, $query);
return true;
}
/**
* Function that returns number of entries for logged in user
* where RS flag is equal to $flag
* @param array $emailaddresses user email address(es)
* @param string $flag 'P', 'R', ...
* @return number of message(s)
*/
function get_count_rs($emailaddresses, $flag) {
// Get where clause for recipient email address(es)
$emailaddr_clause = $this->convertEmailaddresses2SQL($emailaddresses);
if ( $emailaddr_clause != '' )
$emailaddr_clause = ' AND ' . $emailaddr_clause;
$query = 'SELECT mail_id FROM msgrcpt, maddr as recip'
. ' WHERE msgrcpt.rid=recip.id'
. $emailaddr_clause
. ' AND rs=?';
$values = array($flag);
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q, $values);
// Check if error
$this->check_for_error($result, $query);
$count = $result->numRows();
$result->free();
return $count;
}
/**
* Get the raw email from the database
* @param string The unique identifying mail_id
* @param string The recipient's email address
* @return string The complete email string
*/
function get_raw_mail($mail_id, $email_recip) {
global $conf;
$mail_text_column = ' mail_text';
# If using the bytea or BLOB type for sql quarantine use proper conversion
# (since amavisd 2.4.4
if ($conf['db']['binquar']) {
if ($conf['db']['dbType'] == 'mysql') {
$mail_text_column = ' CONVERT(mail_text USING utf8) AS mail_text';
} else {
$mail_text_column = " encode(mail_text,'escape') AS mail_text";
}
}
if (Auth::isMailAdmin()) {
$values = array($mail_id);
$query = 'SELECT' . $mail_text_column . ' FROM quarantine ' .
'WHERE mail_id=?';
} else {
$values = array($mail_id, $email_recip);
$query = 'SELECT' . $mail_text_column . ' FROM quarantine Q, msgrcpt M, maddr recip ' .
'WHERE (Q.mail_id=?) AND (M.mail_id=Q.mail_id) AND (M.rid=recip.id) ' .
'AND (recip.email=?) ' .
'ORDER BY chunk_ind';
}
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q, $values);
// Check if error
$this->check_for_error($result, $query);
if ($result->numRows() <= 0){
return false;
}
while ($rs = $result->fetchRow()) {
$return .= $rs['mail_text'];
}
$result->free();
return $return;
}
/**
* Checks to see if there was a database error, log in file and die if there was
* @param object $result result object of query
* @param SQL query $query
*/
function check_for_error($result, $query) {
global $conf;
if (DB::isError($result)) {
$this->err_msg = $result->getMessage();
CmnFns::write_log($this->err_msg, $_SESSION['sessionID']);
CmnFns::write_log('There was an error executing your query' . ' '
. $query, $_SESSION['sessionID']);
CmnFns::do_error_box(translate('There was an error executing your query') . '<br />'
. $this->err_msg
. '<br />' . '<a href="javascript: history.back();">' . translate('Back') . '</a>');
} else {
if ($conf['app']['debug']) {
CmnFns::write_log("[DEBUG SQL QUERY]: $query");
}
}
return false;
}
/**
* Strips out slashes for all data in the return row
* - THIS MUST ONLY BE ONE ROW OF DATA -
* @param array $data array of data to clean up
* @return array with same key => value pairs (except slashes)
*/
function cleanRow($data) {
$return = array();
foreach ($data as $key => $val)
$return[$key] = stripslashes($val);
return $return;
}
/**
* Returns the last database error message
* @param none
* @return last error message generated
*/
function get_err() {
return $this->err_msg;
}
/**
* Convert search filter into SQL code
* @param string $field field of table to filter on
* @param string $criterion search criterion
* @param string $string search string
* @return array containing SQL code
*/
function convertSearch2SQL($field, $criterion, $string) {
$result = array();
if ( $string != '' ) {
switch ($criterion) {
case "contains":
$search_clause = "(" . $field . " LIKE '%" . $string . "%')" ;
break;
case "not_contain":
$search_clause = "(" . $field . " NOT LIKE '%" . $string . "%')" ;
break;
case "equals":
$search_clause = "(" . $field . "='" . $string . "')" ;
break;
case "not_equal":
$search_clause = "NOT (" . $field . "='" . $string . "')" ;
break;
default:
$search_clause = "";
}
array_push($result, $search_clause);
}
return $result;
}
/**
* Convert array of mail address(es) into SQL search clause
* @param array $emailaddresses list of email address(es)
* @return string containing SQL code
*/
function convertEmailaddresses2SQL($emailaddresses, $domainsonly=false) {
global $conf;
$result = '';
$emailtuple = '';
if ( is_array($emailaddresses) && !empty($emailaddresses) ) {
foreach ( $emailaddresses as $value ) {
// Append an address to lookup
if ($domainsonly) {
list($localpart, $domain) = explode("@", $value);
$value = "%@".$domain;
}
$emailtuple .= ( $emailtuple != '' ? " OR recip.email LIKE '$value'" : "'$value'" );
}
$result = " recip.email LIKE $emailtuple ";
if (!$domainsonly) {
// Configured to support recipient delimiters?
if(!empty($conf['recipient_delimiter']) ) {
$delimiter = $conf['recipient_delimiter'];
foreach ( $emailaddresses as $value ) {
// separate localpart and domain
list($localpart, $domain) = explode("@", $value);
// Append any recipient delimited addresses
$result .= "OR recip.email LIKE '$localpart$delimiter%@$domain' ";
}
}
}
}
// Return results within parentheses to isolate OR statements
return "($result)";
}
/**
* Fetch amavis userid according to email address,
* if not found, then it returns domain-id or
* creates user record and retrieves new id
* @param string $recip_email
* @return string containing user / domain id
*/
function mail2userid($recip_email, $domain_only = false) {
global $conf;
/*
1) Return user-id from amavis.users that corresponds to $recip_email
# select id from users where email = $recip_email limit 1;
*/
$query = 'select id from users where email = ? limit 1;';
if ($domain_only) {
$recip_email = substr($recip_email,strpos($recip_email,"@"));
}
// Query
$q = $this->db->prepare($query);
$result = $this->db->execute($q, array($recip_email));
$this->check_for_error($result, $query);
if ($result->numRows() == 1) {
$return = $result->fetchRow();
return $return['id'];
} else if ($result->numRows() == 0
&& strpos($recip_email,"@")) {
// this result set is no longer needed
$result->free();
$create_or_use_domain = false;
if (!$conf['app']['autocreate_wbl_users']) {
/* If user-id was not found, then we fetch/return the domain id */
return $this->mail2userid(substr($recip_email,strpos($recip_email,"@")));
} else {
/*
this should handle creation of user records, but im not sure what to
do about email aliases...
1. Fetch domain policy_id, priority, local */
$query = 'select priority, policy_id, ("'.$recip_email.'") AS email, local from users where email = ? limit 1;';
$q = $this->db->prepare($query);
$result = $this->db->execute($q, array(substr($recip_email,strpos($recip_email,"@"))));
$this->check_for_error($result, $query);
$policy = $result->fetchRow();
/*
2. Insert new user
*/
if($policy == NULL) {
if($conf['app']['use_sql_defaults']) {
$query = 'insert into users (email, fullname) values ( ?, "mailzu autocreated user")';
$policy = array($recip_email);
} else {
CmnFns::do_error_box('Domain policy not set' //should be translated
.'<br />' . '<a href="javascript: history.back();">'
.translate('Back') . '</a>');
}
} else {
$query = 'insert into users (priority, policy_id, email, fullname, local) values (?, ?, ?, "mailzu autocreated user", ?);';
}
$q = $this->db->prepare($query);
$result = $this->db->execute($q, $policy);
$this->check_for_error($result, $query);
return $this->mail2userid($recip_email);
}
} else if (strpos($recip_email,"@") == 0) {
return 0;
}
}
//function wblist($flag, $r, $mail_id) {
function mailid2sid($mail_id, $domain_only = false) {
/**
return sender id from mailaddr for whitelisting purposes
*/
$query =
'SELECT mailaddr.id AS sid, '
.($domain_only ? 'SUBSTRING(maddr.email, INSTR(maddr.email, "@")) AS email' : 'maddr.email AS email')
.' FROM msgs'
.' LEFT JOIN maddr ON msgs.sid=maddr.id'
.' LEFT JOIN mailaddr ON '.($domain_only ? 'SUBSTRING(maddr.email, INSTR(maddr.email, "@"))' : 'maddr.email').'=mailaddr.email'
.' WHERE mail_id = ?'
. 'LIMIT 1;';
$q = $this->db->prepare($query);
$result = $this->db->execute($q, array($mail_id));
$this->check_for_error($result, $query);
$row = $result->fetchRow();
if ($row['sid'] > 0) {
return $row['sid'];
} else {
$query = 'INSERT INTO mailaddr (priority, email) VALUES (5, ?);';
$q = $this->db->prepare($query);
$result = $this->db->execute($q, array($row['email']));
$this->check_for_error($result, $query);
$query = 'SELECT id FROM mailaddr WHERE email LIKE ?;';
$q = $this->db->prepare($query);
$result = $this->db->execute($q, array($row['email']));
$this->check_for_error($result, $query);
$row = $result->fetchRow();
return $row['id'];
}
}
function wbinsert($wb, $rid, $sid) {
/**
check for existence of the wb-listing rule.
insert/update wblist entry with approriate flag and id:s.
*/
$query = 'select wb from wblist where rid = ? and sid = ? limit 1;';
$q = $this->db->prepare($query);
$result = $this->db->execute($q, array($rid,$sid));
$this->check_for_error($result, $query);
if (is_array($result->fetchRow())) {
$query = 'update wblist set wb = ? where rid = ? and sid = ? limit 1;';
} else {
$query = 'insert into wblist (wb, rid, sid) values (?, ?, ?);';
}
$q = $this->db->prepare($query);
$result = $this->db->execute($q, array($wb,$rid,$sid));
$this->check_for_error($result, $query);
}
function wbdelete($wb, $rid, $sid) {
$query = "DELETE FROM wblist WHERE wb=? AND rid=? AND sid=? LIMIT 1;";
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q, array($wb,$rid,$sid));
// Check if error
$this->check_for_error($result, $query);
}
/**
* Return all wblist entries associated with $emailaddresses
* used to delete wblist entries
*/
function get_user_control_list( $emailaddresses, $order = 'sender', $vert = 'ASC', $search_array, $page, $all = false) {
global $conf;
$return = Array();
// grab the display size limit set in config.php
$sizeLimit = (isset ( $conf['app']['displaySizeLimit'] ) && is_numeric( $conf['app']['displaySizeLimit'] ) ?
$conf['app']['displaySizeLimit'] : 50);
if (is_array($search_array)) {
$search_clause = "";
foreach($search_array as $filter) {
$search_clause .= ' AND ' . $filter;
}
}
if ( !$all ) {
// Get where clause for recipient email address(es)
$recipEmailClause = $this->convertEmailaddresses2SQL($emailaddresses);
} else {
$recipEmailClause = 1; // palikka hakee kaikki, milloin tukee domaineja, no domain patsissa tietty!
}
$query = "
SELECT mailaddr.email AS sender,
recip.email AS recipient,
wblist.wb AS rule,
mailaddr.id AS sender_id,
recip.id AS recip_id
FROM wblist
LEFT JOIN mailaddr ON wblist.sid=mailaddr.id
LEFT JOIN users AS recip ON wblist.rid=recip.id
WHERE $recipEmailClause $search_clause
ORDER BY $order $vert;
";
//. ($msgs_all ? ' ' : $emailaddr_clause)
// Prepare query
$q = $this->db->prepare($query);
// Execute query
$result = $this->db->execute($q);
// Check if error
$this->check_for_error($result, $query);
$this->numRows = $result->numRows();
// the row to start fetching
$from = $page * $sizeLimit;
// how many results per page
$res_per_page = $sizeLimit;
// the last row to fetch for this page
$to = $from + $res_per_page - 1;
foreach (range($from, $to) as $rownum) {
if (!$row = $result->fetchrow(DB_FETCHMODE_ASSOC, $rownum)) {
break;
}
$return[] = $this->cleanRow($row);
}
$result->free();
return $return;
}
}
?>
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