e107_handlers/mailout_class.php
<?php
/*
* e107 website system
*
* Copyright (C) 2008-2013 e107 Inc (e107.org)
* Released under the terms and conditions of the
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
*
* Mailout handling - selector for 'core' users
*
*
*/
if (!defined('e107_INIT')) { exit; }
/*
Class for 'core' mailout function.
For plugins:
- the equivalent file must be called 'e_mailout.php', and reside in the root of the plugin directory.
- the classname must be $plugdir.'_mailout' (e.g. 'calendar_menu_mailout')
Additional mailout sources may replicate the functions of this class under a different name, or may use inheritance.
When managing bulk emails, class calls are made for each data handler.
In general each class object must be self-contained, and use internal variables for storage
The class may use the global $e107->sql object for database access - it will effectively have exclusive use of this during the email address search phase
It is the responsibility of each class to manager permission restrictions where required.
*/
// These variables determine the circumstances under which this class is loaded (only used during loading, and may be overwritten later)
$mailerIncludeWithDefault = TRUE; // Mandatory - if false, show only when mailout for this specific plugin is enabled
$mailerExcludeDefault = TRUE; // Mandatory - if TRUE, when this plugin's mailout is active, the default (core) isn't loaded
/**
*
*/
class core_mailout
{
protected $mailCount = 0;
protected $mailRead = 0;
// protected $e107;
//public $mailerSource = 'core'; // Plugin name (core mailer is special case) Must be directory for this file
public $mailerName = LAN_MAILOUT_68; // Text to identify the source of selector (displayed on left of admin page)
public $mailerEnabled = TRUE; // Mandatory - set to FALSE to disable this plugin (e.g. due to permissions restrictions)
// List of fields used by selectors
private $selectFields = array('email_to',
'extended_1_name','extended_1_value',
'extended_2_name', 'extended_2_value',
'user_search_name', 'user_search_value',
'last_visit_match', 'last_visit_date'
);
// Constructor
public function __construct()
{
//FIXME Bad for Performance and causes data conflicts.
// $this->e107 = e107::getInstance();
// $this->adminHandler = e107::getRegistry('_mailout_admin'); // Get the mailer admin object - we want to use some of its functions
}
/**
* Return data representing the user's selection criteria as entered in the $_POST array.
*
* The value returned can be as simple as an array of chosen fields from the $_POST array, or it may be processed to make it more
* convenient to use later. (In general, at least basic sanitising should be performed)
* Conflicting selection criteria can also be resolved here.
* The returned data is stored in the DB with a saved email. (Just return an empty string or array if this is undesirable)
* The returned value is passed back to selectInit() and showSelect when needed.
*
* @return array Selection data - may be string, array or whatever suits
*/
public function returnSelectors()
{
$tp = e107::getParser();
$res = array();
foreach ($this->selectFields as $k)
{
if (vartrue($_POST[$k]))
{
$res[$k] = $tp->toDB($_POST[$k]);
}
}
return $res;
}
/**
* Called to initialise data selection routine.
* Needs to save any queries or other information into internal variables, do initial DB queries as appropriate.
* Could in principle read all addresses and buffer them for later routines, if this is more convenient
*
* @param mixed $selectVals - selection criteria as returned by returnSelectors() (so format is whatever is chosen by the coder)
*
* @return int|boolean number of records available (or 1 if unknown) on success, FALSE on failure
*/
public function selectInit($selectVals = FALSE)
{
$sql = e107::getDb();
$where = array();
$incExtended = array();
$emailTo = vartrue($selectVals['email_to'], false);
switch ($emailTo)
{
// Build the query for the user database
case 'all' :
$where[] = 'u.`user_ban`=0';
break;
case 'admin' :
$where[] = 'u.`user_admin`=1';
break;
case 'unverified' :
$where[] = 'u.`user_ban`=2';
break;
case 'self' :
$where[] = 'u.`user_id`='.USERID;
break;
default :
if (is_numeric($selectVals['email_to']))
{
$where[] = "u.`user_class` REGEXP concat('(^|,)',{$selectVals['email_to']},'(,|$)')";
}
}
if (vartrue($selectVals['extended_1_name']) && vartrue($selectVals['extended_1_value']))
{
$where[] = '`'.$selectVals['extended_1_name']."` = '".$selectVals['extended_1_value']."' ";
$incExtended[] = $selectVals['extended_1_name'];
}
if (vartrue($selectVals['extended_2_name']) && vartrue($selectVals['extended_2_value']))
{
$where[] = "ue.`".$selectVals['extended_2_name']."` = '".$selectVals['extended_2_value']."' ";
$incExtended[] = $selectVals['extended_2_name'];
}
if (vartrue($selectVals['user_search_name']) && vartrue($selectVals['user_search_value']))
{
$where[]= "u.`".$selectVals['user_search_name']."` LIKE '%".$selectVals['user_search_value']."%' ";
}
if (vartrue($selectVals['last_visit_match']) && vartrue($selectVals['last_visit_date']))
{
foreach(array(':', '-', ',') as $sep)
{
if (strpos($selectVals['last_visit_date'], ':'))
{
$tmp = explode($sep, $selectVals['last_visit_date']);
break;
}
}
$lvDate = gmmktime(0, 0, 0, $tmp[1], $tmp[0], $tmp[2]); // Require dd-mm-yy for now
if (($lvDate > 0) && ($lvDate <= time()))
{
switch ($selectVals['last_visit_match'])
{
case '<' :
case '>' :
$where[]= "u.`user_lastvisit`".$selectVals['last_visit_match'].$lvDate;
break;
case '=' :
$where[]= "u.`user_lastvisit`>=".$lvDate;
$where[]= "u.`user_lastvisit`<=".intval($lvDate + 86400);
break;
}
}
}
if(empty($where) && empty($incExtended))
{
$this->mail_read = 0;
$this->mail_count = 0;
return $this->mail_count;
}
$where[] = "u.`user_email` != ''"; // Ignore all records with empty email address
// Now assemble the query from the pieces
// Determine which fields we actually need (u.user_sess is the signup link)
$qry = 'SELECT u.user_id, u.user_name, u.user_email, u.user_loginname, u.user_sess, u.user_lastvisit';
if (count($incExtended))
{
foreach ($incExtended as $if)
{
$qry .= ', ue.`'.$if.'`';
}
}
$qry .= " FROM `#user` AS u ";
if (count($incExtended))
{
$qry .= "LEFT JOIN `#user_extended` AS ue ON ue.`user_extended_id` = u.`user_id`";
}
$qry .= ' WHERE '.implode(' AND ',$where).' ORDER BY u.user_name';
// echo "Selector query: ".$qry.'<br />';
e107::getMessage()->addDebug("Selector query: ".$qry);
if (!( $this->mail_count = $sql->gen($qry))) return FALSE;
$this->mail_read = 0;
return $this->mail_count;
}
/**
* Return one email address to add to the recipients list. Return FALSE if no more addresses to add
*
* @return boolean|array FALSE if no more addresses available; else an array:
* 'mail_recipient_id' - non-zero if a registered user, zero if a non-registered user. (Always non-zero from this class)
* 'mail_recipient_name' - user name
* 'mail_recipient_email' - email address to use
* 'mail_target_info' - array of info which might be substituted into email, usually using the codes defined by the editor.
* Array key is the code within '|...|', value is the string for substitution
*/
public function selectAdd()
{
$sql = e107::getDb();
if (!($row = $sql->fetch())) return FALSE;
$ret = array('mail_recipient_id' => $row['user_id'],
'mail_recipient_name' => $row['user_name'], // Should this use realname?
'mail_recipient_email' => $row['user_email'],
'mail_target_info' => array(
'USERID' => $row['user_id'],
'DISPLAYNAME' => $row['user_name'],
'SIGNUP_LINK' => $row['user_sess'],
'USERNAME' => $row['user_loginname'],
'USERLASTVISIT' => $row['user_lastvisit']
)
);
$this->mail_read++;
return $ret;
}
/**
* Called once all email addresses read, to do any housekeeping needed
*
* @return void
*/
public function select_close()
{
// Nothing to do here
}
/**
* Called to show current selection criteria, and optionally allow edit
*
* @param $allow_edit is TRUE to allow user to change the selection; FALSE to just display current settings
* @param $selectVals is the current selection information - in the same format as returned by returnSelectors()
*
* @return array|void HTML which is displayed in a table cell. Typically we return a complete table
*/
public function showSelect($allow_edit = FALSE, $selectVals = FALSE)
{
$frm = e107::getForm();
$sql = e107::getDb();
$admin = e107::getRegistry('_mailout_admin');
$var = array();
$var[0]['caption'] = LAN_MAILOUT_260; // LAN_MAILOUT_03; // User class select
if ($allow_edit)
{
$u_array = array('user_name'=>LAN_MAILOUT_43,'user_login'=>LAN_MAILOUT_44,'user_email'=>LAN_MAILOUT_45);
$var[0]['html'] = $admin->userClassesTotals('email_to', varset($selectVals['email_to'], ''));
$var[1]['html'] = $frm->select('user_search_name', $u_array, varset($selectVals['user_search_name'], ''),'',TRUE)." ".LAN_MAILOUT_47." ".$frm->text('user_search_value', varset($selectVals['user_search_value'], ''));
//$var[2]['html'] = $admin->comparisonSelect('last_visit_match', varset($selectVals['last_visit_match'], ''))." ".$frm->text('last_visit_date', varset($selectVals['last_visit_date'], 0));
$var[2]['html'] = $admin->comparisonSelect('last_visit_match', varset($selectVals['last_visit_match'], ''))." ".$admin->makeCalendar('last_visit_date', varset($selectVals['last_visit_date'], 0));
$var[1]['caption'] = LAN_MAILOUT_46; // User Search Field.
$var[2]['caption'] = LAN_MAILOUT_56; // User last visit
$extFields = $admin->ret_extended_field_list('extended_1_name', varset($selectVals['extended_1_name'], ''), TRUE);
if ($extFields !== FALSE) // Only display next bit if UEFs defined
{
$var[3]['html'] = $extFields.LAN_MAILOUT_48." ".$frm->text('extended_1_value',varset($selectVals['extended_1_value'], ''));
$var[4]['html'] = $admin->ret_extended_field_list('extended_2_name', varset($selectVals['extended_2_name'], ''), TRUE).LAN_MAILOUT_48." ".$frm->text('extended_2_value',varset($selectVals['extended_2_value'],''));
$var[3]['caption'] = LAN_MAILOUT_46; // Extended user field
$var[4]['caption'] = LAN_MAILOUT_46; // Extended user field
}
}
else // Display existing values
{
if (!vartrue($selectVals['email_to']))
{
return;
}
if (is_numeric($selectVals['email_to']))
{
$_to = LAN_MAILOUT_23.e107::getUserClass()->getName(intval($selectVals['email_to']));
}
else
{
$_to = $selectVals['email_to'];
}
$var_0 = $_to.' ';
if ($selectVals['email_to'] == 'self')
{
$var_0 .= '<'.USEREMAIL.'>';
}
$var[0]['html'] = $var_0;
if (vartrue($selectVals['user_search_name']) && vartrue($selectVals['user_search_value']))
{
$var[1]['html'] = $selectVals['user_search_name'].' '.$selectVals['user_search_value'];
$var[1]['caption'] = LAN_MAILOUT_46; // User Search Field.
}
if (vartrue($selectVals['last_visit_match']) && vartrue($selectVals['last_visit_date']))
{
$var[2]['html'] = $selectVals['last_visit_match'].' '.gmstrftime("%D-%M-%Y",$selectVals['last_visit_date']); //FIXME use e107 date function.
$var[2]['caption'] = LAN_MAILOUT_56; // User last visit
}
$extFields = $admin->ret_extended_field_list('extended_1_name', varset($selectVals['extended_1_name'], ''), TRUE);
if ($extFields !== FALSE)
{
if (vartrue($selectVals['extended_1_name']) && vartrue($selectVals['extended_1_value']))
{
$var[3]['html'] = $selectVals['extended_1_name'].' '.$selectVals['extended_1_value'];
$var[3]['caption'] = LAN_MAILOUT_46; // Extended user field
}
if (vartrue($selectVals['extended_2_name']) && vartrue($selectVals['extended_2_value']))
{
$var[4]['html'] = $selectVals['extended_2_name'].' '.$selectVals['extended_2_value'];
$var[4]['caption'] = LAN_MAILOUT_46; // Extended user field
}
}
}
return $var;
}
}