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php-e107/e107_handlers/user_extended_class.php

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<?php
/*
* e107 website system
*
* Copyright (C) 2008-2012 e107 Inc (e107.org)
* Released under the terms and conditions of the
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
*
* Extended user field handler
*
* $URL$
* $Id$
*
*/
if (!defined('e107_INIT')) { exit; }
/**
* @package e107
* @subpackage e107_handlers
* @version $Id$;
*
* Extended user field handler
*
* @todo: - change some routines to access the cached variables rather than DB
* @todo: Remove setting up of _FIELD_TYPES array (may be necessary, since UEF data structure not fixed)
* @todo: Consider changing field type constants to class constants
* @todo - cache field structure (already done in a different way in get_user_data() in class2.php line 1387 or so)
* @todo - class variables - confirm whether public/protected assignments are correct
* @todo - consider whether to split system and non-system fields
Code uses two tables:
user_extended_struct - individual field definitions, one record per field
user_extended - actual field data, one record per user
@todo: Should user_extended_validate_entry() check DB for DB-type fields?
*/
e107::coreLan('user_extended');
class e107_user_extended
{
public $user_extended_types; // Text description corresponding to each field type
private $extended_xml = FALSE;
public $typeArray; // Cross-reference between names of field types, and numeric ID (must be public)
private $reserved_names; // List of field names used in main user DB - not allowed in extended DB
public $fieldDefinitions; // Array initialised from DB by constructor - currently all fields
public $catDefinitions; // Categories
private $nameIndex; // Array for field name lookup - initialised by constructor
public $systemCount = 0; // Count of system fields - always zero ATM
public $userCount = 0; // Count of non-system fields
public function __construct()
{
define('EUF_CATEGORY', 0);
define('EUF_TEXT',1);
define('EUF_RADIO',2);
define('EUF_DROPDOWN',3);
define('EUF_DB_FIELD',4);
define('EUF_TEXTAREA',5);
define('EUF_INTEGER',6);
define('EUF_DATE',7);
define('EUF_LANGUAGE',8);
define('EUF_PREDEFINED',9); // should be EUF_LIST IMO
define('EUF_CHECKBOX',10);
define('EUF_PREFIELD',11); // should be EUF_PREDEFINED, useful when creating fields from e.g. plugin XML
$this->typeArray = array(
'text' => 1,
'radio' => 2,
'dropdown' => 3,
'db field' => 4,
'textarea' => 5,
'integer' => 6,
'date' => 7,
'language' => 8,
'list' => 9,
'checkbox' => 10,
'predefined' => 11, // DON'T USE IT IN PREDEFINED FIELD XML!!! Used in plugin installation routine.
);
$this->user_extended_types = array(
1 => UE_LAN_1,
2 => UE_LAN_2,
3 => UE_LAN_3,
4 => UE_LAN_4,
5 => UE_LAN_5,
6 => UE_LAN_6,
7 => UE_LAN_7,
8 => UE_LAN_8,
9 => UE_LAN_9,
10=> UE_LAN_10
);
//load array with field names from main user table, so we can disallow these
// user_new, user_timezone deleted for 0.8
$this->reserved_names = array (
'id', 'name', 'loginname', 'customtitle', 'password',
'sess', 'email', 'signature', 'image', 'hideemail',
'join', 'lastvisit', 'currentvisit', 'chats',
'comments', 'forums', 'ip', 'ban', 'prefs', 'viewed',
'visits', 'admin', 'login', 'class', 'baseclasslist', 'perms', 'pwchange',
'xup'
);
$sql = e107::getDB();
// Read in all the field and category fields
// At present we load all fields into common array - may want to split system and non-system
$this ->catDefinitions = array(); // Categories array
$this->fieldDefinitions = array(); // Field definitions array
$this->nameIndex = array(); // Index of names => field IDs
$this->systemCount = 0;
$this->userCount = 0;
if($sql->db_Select('user_extended_struct', '*', "user_extended_struct_text != '_system_' ORDER BY user_extended_struct_order ASC"))
{
while($row = $sql->db_Fetch(MYSQL_ASSOC))
{
if ($row['user_extended_struct_type'] == 0)
{ // Its a category
$this->catDefinitions[$row['user_extended_struct_id']] = $row;
}
else
{ // Its a field definition
$this->fieldDefinitions[$row['user_extended_struct_id']] = $row;
$this->nameIndex['user_'.$row['user_extended_struct_name']] = $row['user_extended_struct_id']; // Create name to ID index
if ($row['user_extended_struct_text'] == '_system_')
{
$this->systemCount++;
}
else
{
$this->userCount++;
}
}
}
}
}
/**
* Check for reserved field names.
* (Names which clash with the 'normal' user table aren't allowed)
*
* @param string $name - name of field bweing checked (no 'user_' prefix)
*
* @return boolean TRUE if disallowed name
*/
public function user_extended_reserved($name)
{
return (in_array($name, $this->reserved_names));
}
// Adds the _FIELD_TYPES array to the data, ready for saving in the DB.
function addFieldTypes(&$target)
{
$target['_FIELD_TYPES'] = array(); // We should always want to recreate the array, even if it exists
foreach ($target['data'] as $k => $v)
{
if (isset($this->nameIndex[$k]))
{
switch ($this->fieldDefinitions[$this->nameIndex[$k]]['user_extended_struct_type'])
{
case EUF_TEXT :
case EUF_DB_FIELD :
case EUF_TEXTAREA :
case EUF_DROPDOWN :
case EUF_DATE :
case EUF_LANGUAGE :
case EUF_PREDEFINED :
case EUF_CHECKBOX :
case EUF_RADIO :
$target['_FIELD_TYPES'][$k] = 'todb';
break;
case EUF_INTEGER :
$target['_FIELD_TYPES'][$k] = 'int';
break;
}
}
}
}
/**
* For all UEFs not in the target array, adds the default value
* Also updates the _FIELD_TYPES array, so call this last thing before writing to the DB
*
* @param $target - pointer to data array
*/
public function addDefaultFields(&$target)
{
//$target['_FIELD_TYPES'] = array(); // We should always want to recreate the array, even if it exists
foreach ($this->fieldDefinitions as $k => $defs)
{
$f = 'user_'.$defs['user_extended_struct_name'];
if (!isset($target['data'][$f]) && $this->fieldDefinitions[$k]['user_extended_struct_default'])
{
switch ($this->fieldDefinitions[$k]['user_extended_struct_type'])
{
case EUF_TEXT :
case EUF_DB_FIELD :
case EUF_TEXTAREA :
case EUF_DROPDOWN :
case EUF_DATE :
case EUF_LANGUAGE :
case EUF_PREDEFINED :
$target['data'][$f] = $this->fieldDefinitions[$k]['user_extended_struct_default'];
$target['_FIELD_TYPES'][$f] = 'todb';
break;
case EUF_RADIO :
case EUF_INTEGER :
$target['data'][$f] = $this->fieldDefinitions[$k]['user_extended_struct_default'];
$target['_FIELD_TYPES'][$f] = 'int';
break;
case EUF_CHECKBOX :
$target['data'][$f] = $this->fieldDefinitions[$k]['user_extended_struct_default'];
$target['_FIELD_TYPES'][$f] = 'array';
break;
}
}
}
}
// Validate a single extended user field
// $val is whatever the user entered.
// $params is the field definition
// Return FALSE if acceptable, TRUE if fail , error message on regex fail if the message is defined
function user_extended_validate_entry($val, $params)
{
$tp = e107::getParser();
$parms = explode('^,^', $params['user_extended_struct_parms']);
$requiredField = $params['user_extended_struct_required'] == 1;
$regex = $tp->toText($parms[1]);
$regexfail = $tp->toText($parms[2]);
if (defined($regexfail)) { $regexfail = constant($regexfail); }
if($val == '' && $requiredField) return TRUE;
switch ($type)
{
case EUF_DATE :
if ($requiredField && ($val == '0000-00-00')) return TRUE;
break;
}
if($regex != "" && $val != "")
{
if(!preg_match($regex, $val)) return $regexfail ? $regexfail : TRUE;
}
return FALSE; // Pass by default here
}
/**
* Validate all user-modifable extended user fields which are presented.
* Primarily intended to validate data entered by a user or admin
*
* @param array $inArray is the input data (usually from $_POST or $_POST['ue'], although doesn't have to be) - may have 'surplus' values
* @param array $hideArray is a set of possible 'hide' flags
* @param boolean $isSignup TRUE causes required fields to be specifically checked, else only data passed is checked
*
* @return array with three potential subkeys:
* 'data' - valid data values (key is field name)
* ['data']['user_hidden_fields'] is the hidden fields
* 'errors' - data values in error
* 'errortext' - error message corresponding to erroneous value
*
* @todo - does $hidden_fields need to be merged with values for fields not processed? (Probably not - should only relate to fields current user can see)
* @todo - make sure admin can edit fields of other users
*/
public function userExtendedValidateAll($inArray, $hideArray, $isSignup=FALSE)
{
$tp = e107::getParser();
$eufVals = array(); // 'Answer' array
$hideFlags = array();
foreach ($this->fieldDefinitions as $k => $defs)
{
$category = $defs['user_extended_struct_parent'];
if (($category == 0) || ($isSignup && (int) $this->catDefinitions[$category]['user_extended_struct_applicable'] === (int) e_UC_MEMBER && (int) $this->catDefinitions[$category]['user_extended_struct_write'] === (int) e_UC_MEMBER) || (check_class($this->catDefinitions[$category]['user_extended_struct_applicable']) && check_class($this->catDefinitions[$category]['user_extended_struct_write'])))
{ // Category applicable to user
if (($isSignup && (int) $defs['user_extended_struct_applicable'] === (int) e_UC_MEMBER && (int) $defs['user_extended_struct_write'] === (int) e_UC_MEMBER) || (check_class($defs['user_extended_struct_applicable']) && check_class($defs['user_extended_struct_write'])))
{ // User can also update field
$f = 'user_'.$defs['user_extended_struct_name'];
if (isset($inArray[$f]) || ($isSignup && ($defs['user_extended_struct_required'] == 1)))
{ // Only allow valid keys
$val = varset($inArray[$f], FALSE);
$err = $this->user_extended_validate_entry($val, $defs);
if ($err === true)
{ // General error - usually empty field; could be unacceptable value, or regex fail and no error message defined
$eufVals['errortext'][$f] = str_replace('--SOMETHING--',$tp->toHtml(defset($defs['user_extended_struct_text'], $defs['user_extended_struct_text']),FALSE,'defs'),LAN_USER_75);
$eufVals['errors'][$f] = ERR_GENERIC;
}
elseif ($err)
{ // Specific error message returned - usually regex fail
$eufVals['errortext'][$f] = $err;
$eufVals['errors'][$f] = ERR_GENERIC;
}
elseif (!$err)
{
$eufVals['data'][$f] = $tp->toDB($val);
}
if (isset($hideArray[$f]))
{
$hideFlags[] = $f;
}
}
}
}
}
$hidden_fields = implode('^', $hideFlags);
if ($hidden_fields != '')
{
$hidden_fields = '^'.$hidden_fields.'^';
}
$eufVals['data']['user_hidden_fields'] = $hidden_fields;
return $eufVals;
}
/**
* alias of user_extended_get_categories();
*
*/
function getCategories($byID = TRUE)
{
return $this->user_extended_get_categories($byID);
}
function user_extended_get_categories($byID = TRUE)
{
$ret = array();
$sql = e107::getDb('ue');
if($sql->db_Select("user_extended_struct", "*", "user_extended_struct_type = 0 ORDER BY user_extended_struct_order ASC"))
{
if($byID == TRUE)
{
while($row = $sql->fetch())
{
$ret[$row['user_extended_struct_id']][] = $row;
}
}
else
{
$ret = $sql->db_getList();
}
}
return $ret;
}
/**
* BC Alias of getFields();
*/
function getFields($cat = "")
{
return $this->user_extended_get_fieldList($cat);
}
// Get the definition of all fields, or those in a specific category, grouped by category ID
// Reads non-system fields only
function user_extended_get_fields($cat = "")
{
$sql = e107::getDb('ue');
$ret = array();
$more = ($cat) ? " AND user_extended_struct_parent = ".intval($cat)." " : "";
if($sql->select("user_extended_struct", "*", "user_extended_struct_type > 0 AND user_extended_struct_text != '_system_' {$more} ORDER BY user_extended_struct_order ASC"))
{
while($row = $sql->fetch(MYSQL_ASSOC))
{
$ret[$row['user_extended_struct_parent']][] = $row;
}
}
return $ret;
}
/**
* Alias of getFieldList().
*
*/
function getFieldList($cat = "", $indexField = 'user_extended_struct_id')
{
return $this->user_extended_get_fieldList($cat, $indexField);
}
/**
* Get the definition of all fields, or those in a specific category, indexed by field ID (or some other field by specifying $indexField)
* @param $cat
* @param $indexField;
* @param $system - include system fields.
*/
function user_extended_get_fieldList($cat = "", $indexField = 'user_extended_struct_id', $system = false)
{
if(!$indexField)
{
$indexField = 'user_extended_struct_id';
}
$sql = e107::getDb('ue');
$more = ($cat != '') ? " AND user_extended_struct_parent = ".intval($cat)." " : "";
$sys = ($system == false) ? " AND user_extended_struct_text != '_system_' " : "";
if($sql->select("user_extended_struct", "*", "user_extended_struct_type > 0 {$sys} {$more} ORDER BY user_extended_struct_order ASC"))
{
while($row = $sql->fetch(MYSQL_ASSOC))
{
$ret[$row[$indexField]] = $row;
}
}
return $ret;
}
/**
* Return the list of user_extended fields.
* @return array
*/
function getFieldNames()
{
$ret = array();
$sql = e107::getDb('ue');
if($sql->select("user_extended_struct", "*", "user_extended_struct_type > 0 ORDER BY user_extended_struct_order ASC"))
{
while($row = $sql->fetch(MYSQL_ASSOC))
{
$ret[] = 'user_'.$row['user_extended_struct_name'];
}
}
return $ret;
}
// Return the field creation text for a definition
function user_extended_type_text($type, $default)
{
$tp = e107::getParser();
if(!is_numeric($type))
{
return false;
}
switch ($type)
{
case EUF_INTEGER :
$db_type = 'INT(11)';
break;
case EUF_DATE :
$db_type = 'DATE NOT NULL';
break;
case EUF_TEXTAREA:
$db_type = 'TEXT';
break;
case EUF_TEXT :
case EUF_RADIO :
case EUF_DROPDOWN :
case EUF_DB_FIELD :
case EUF_LANGUAGE :
case EUF_PREDEFINED :
case EUF_CHECKBOX :
$db_type = 'VARCHAR(255)';
break;
case EUF_CATEGORY:
return '';
break;
default:
e107::getMessage()->addDebug("<strong>Unknown type '{$type}' for user extended field.</strong>");
return false;
break;
}
if($type != EUF_DB_FIELD && $type != EUF_TEXTAREA && $default != '')
{
$default_text = " DEFAULT '".$tp -> toDB($default, true)."'";
}
else
{
$default_text = '';
}
return $db_type.$default_text;
}
function user_extended_field_exist($name)
{
$sql = e107::getDb('sql2');
$tp = e107::getParser();
return $sql->count('user_extended_struct','(*)', "WHERE user_extended_struct_name = '".$tp -> toDB($name, true)."'");
}
function clear_cache()
{
$e107 = e107::getInstance();
$e107->ecache->clear_sys('nomd5_extended_struct');
}
// For use by plugins to add extended user fields and won't be visible anywhere else
function user_extended_add_system($name, $type, $default = '', $source = '_system_')
{
return $this->user_extended_add($name, '_system_', $type, $source, '', $default, 0, 255, 255, 255, 0, 0);
}
function user_extended_add($name, $text, $type, $parms, $values, $default, $required, $read, $write, $applicable, $order='', $parent)
{
$sql = e107::getDb('ue');
$tp = e107::getParser();
$this->clear_cache();
if(is_array($name))
{
extract($name);
}
if(!is_numeric($type))
{
$type = $this->typeArray[$type];
}
if($this->user_extended_field_exist($name))
{
return TRUE;
}
if (!$this->user_extended_reserved($name))
{
$field_info = $this->user_extended_type_text($type, $default);
// wrong type
if(false === $field_info) return false;
if($order === '' && $field_info)
{
if($sql->select('user_extended_struct','MAX(user_extended_struct_order) as maxorder','1'))
{
$row = $sql->fetch();
if(is_numeric($row['maxorder']))
{
$order = $row['maxorder']+1;
}
}
}
// field of type category
if($field_info)
{
$sql->gen('ALTER TABLE #user_extended ADD user_'.$tp -> toDB($name, true).' '.$field_info);
}
$sql->insert('user_extended_struct',"null,'".$tp -> toDB($name, true)."','".$tp -> toDB($text, true)."','".intval($type)."','".$tp -> toDB($parms, true)."','".$tp -> toDB($values, true)."', '".$tp -> toDB($default, true)."', '".intval($read)."', '".intval($write)."', '".intval($required)."', '0', '".intval($applicable)."', '".intval($order)."', '".intval($parent)."'");
if ($this->user_extended_field_exist($name))
{
return TRUE;
}
}
return FALSE;
}
function user_extended_modify($id, $name, $text, $type, $parms, $values, $default, $required, $read, $write, $applicable, $parent)
{
$sql = e107::getDb('ue');
$tp = e107::getParser();
if ($this->user_extended_field_exist($name))
{
$field_info = $this->user_extended_type_text($type, $default);
// wrong type
if(false === $field_info) return false;
// field of type category
if($field_info)
{
$sql->db_Select_gen("ALTER TABLE #user_extended MODIFY user_".$tp -> toDB($name, true)." ".$field_info);
}
$newfield_info = "
user_extended_struct_text = '".$tp -> toDB($text, true)."',
user_extended_struct_type = '".intval($type)."',
user_extended_struct_parms = '".$tp -> toDB($parms, true)."',
user_extended_struct_values = '".$tp -> toDB($values, true)."',
user_extended_struct_default = '".$tp -> toDB($default, true)."',
user_extended_struct_required = '".intval($required)."',
user_extended_struct_read = '".intval($read)."',
user_extended_struct_write = '".intval($write)."',
user_extended_struct_applicable = '".intval($applicable)."',
user_extended_struct_parent = '".intval($parent)."'
WHERE user_extended_struct_id = '".intval($id)."'
";
return $sql->db_Update("user_extended_struct", $newfield_info);
}
}
function user_extended_remove($id, $name)
{
$sql = e107::getDb('ue');
$tp = e107::getParser();
$this->clear_cache();
if ($this->user_extended_field_exist($name))
{
// FIXME - no table structure changes for categories
// but no good way to detect it right now - ignore the sql error for now, fix it asap
$sql->db_Select_gen("ALTER TABLE #user_extended DROP user_".$tp -> toDB($name, true));
if(is_numeric($id))
{
$sql->db_Delete("user_extended_struct", "user_extended_struct_id = '".intval($id)."' ");
}
else
{
$sql->db_Delete("user_extended_struct", "user_extended_struct_name = '".$tp -> toDB($id, true)."' ");
}
return !($this->user_extended_field_exist($name));
}
}
function user_extended_hide($struct, $curval)
{
$chk = ($curval) ? " checked='checked' " : "";
$name = "hide[user_".$struct['user_extended_struct_name']."]";
return "<input type='checkbox' {$chk} value='1' name='{$name}' />&nbsp;".UE_LAN_HIDE;
}
function user_extended_edit($struct, $curval)
{
$tp = e107::getParser();
$frm = e107::getForm();
if(trim($curval) == "" && $struct['user_extended_struct_default'] != "")
{
$curval = $struct['user_extended_struct_default'];
}
$choices = explode(",",$struct['user_extended_struct_values']);
foreach($choices as $k => $v)
{
$choices[$k] = str_replace("[E_COMMA]", ",", $v);
}
$parms = explode("^,^",$struct['user_extended_struct_parms']);
$include = preg_replace("/\n/", " ", $tp->toHtml($parms[0]));
$regex = $tp->toText($parms[1]);
$regexfail = $tp->toText($parms[2]);
$fname = "ue[user_".$struct['user_extended_struct_name']."]";
if(strpos($include, 'class') === FALSE)
{
$include .= " class='tbox' ";
}
switch($struct['user_extended_struct_type'])
{
case EUF_TEXT : //textbox
case EUF_INTEGER : //integer
$ret = "<input name='{$fname}' value='{$curval}' {$include} />";
return $ret;
break;
case EUF_RADIO : //radio
$ret = '';
foreach($choices as $choice)
{
$choice = trim($choice);
if(strpos($choice,"|")!==FALSE)
{
list($val,$label) = explode("|",$choice);
}
elseif(strpos($choice," => ")!==FALSE) // new in v2.x
{
list($val,$label) = explode(" => ",$choice);
}
else
{
$val = $choice;
$label = $choice;
}
$label = deftrue($label, $label);
if(deftrue('BOOTSTRAP'))
{
$ret .= $frm->radio($fname,$val,($curval == $val),array('label'=>$label));
}
else
{
$chk = ($curval == $val)? " checked='checked' " : "";
$ret .= "<input {$include} type='radio' name='{$fname}' value='{$val}' {$chk} /> {$label}";
}
}
return $ret;
break;
case EUF_CHECKBOX : //checkboxes
foreach($choices as $choice)
{
$choice = trim($choice);
if(strpos($choice,"|")!==FALSE)
{
list($val,$label) = explode("|",$choice);
}
elseif(strpos($choice," => ")!==FALSE) // new in v2.x
{
list($val,$label) = explode(" => ",$choice);
}
else
{
$val = $choice;
$label = $choice;
}
$label = deftrue($label, $label);
if(deftrue('BOOTSTRAP'))
{
$ret .= $frm->checkbox($fname,$val,($curval == $val),array('label'=>$label));
}
else
{
$chk = ($curval == $val)? " checked='checked' " : "";
$ret .= "<input {$include} type='checkbox' name='{$fname}[]' value='{$val}' {$chk} /> {$label}<br />";
}
}
return $ret;
break;
case EUF_DROPDOWN : //dropdown
$ret = "<select {$include} name='{$fname}'>\n";
$ret .= "<option value=''>&nbsp;</option>\n"; // ensures that the user chose it.
foreach($choices as $choice)
{
$choice = trim($choice);
$choice = deftrue($choice, $choice);
$sel = ($curval == $choice) ? " selected='selected' " : "";
$ret .= "<option value='{$choice}' {$sel}>{$choice}</option>\n";
}
$ret .= "</select>\n";
return $ret;
break;
case EUF_PREDEFINED : // predefined list, shown in dropdown
$listRoot = trim($struct['user_extended_struct_values']); // Base list name
$filename = e_CORE.'sql/extended_'.$listRoot.'.php';
if (!is_readable($filename)) return 'No file: '.$filename;
require_once($filename);
$className = 'extended_'.$listRoot;
if (!class_exists($className)) return '?????';
$temp = new $className();
if (!method_exists($className, 'getValue')) return '???-???';
$temp->pointerReset();
$ret = "<select {$include} name='{$fname}'>\n";
$ret .= "<option value=''>&nbsp;</option>\n"; // ensures that the user chooses it.
while (FALSE !== ($row = $temp->getValue(0, 'next')))
{
$val = key($row);
$choice = $temp->getValue($val, 'display');
$sel = ($curval == $val) ? " selected='selected' " : '';
$ret .= "<option value='{$val}' {$sel}>{$choice}</option>\n";
}
$ret .= "</select>\n";
return $ret;
case EUF_DB_FIELD : //db_field
$sql = e107::getDb('ue');
$order = ($choices[3]) ? "ORDER BY ".$tp -> toDB($choices[3], true) : "";
if($sql->db_Select($tp -> toDB($choices[0], true), $tp -> toDB($choices[1], true).",".$tp -> toDB($choices[2], true), "1 $order")){
$choiceList = $sql->db_getList('ALL',FALSE);
$ret = "<select {$include} name='{$fname}' >\n";
$ret .= "<option value=''>&nbsp;</option>\n"; // ensures that the user chose it.
foreach($choiceList as $cArray)
{
$cID = trim($cArray[$choices[1]]);
$cText = trim($cArray[$choices[2]]);
$sel = ($curval == $cID) ? " selected='selected' " : "";
$ret .= "<option value='{$cID}' {$sel}>{$cText}</option>\n";
}
$ret .= "</select>\n";
return $ret;
} else {
return "";
}
break;
case EUF_TEXTAREA : //textarea
return "<textarea {$include} name='{$fname}' >{$curval}</textarea>";
break;
case EUF_DATE : //date
if($curval == '0000-00-00') // Quick datepicker fix.
{
$curval = '';
}
return e107::getForm()->datepicker($fname,$curval,'format=yyyy-mm-dd');
break;
case EUF_LANGUAGE : // language
require_once(e_HANDLER."file_class.php");
$fl = new e_file;
$lanlist = $fl->get_dirs(e_LANGUAGEDIR);
sort($lanlist);
$ret = "<select {$include} name='{$fname}'>\n";
$ret .= "<option value=''>&nbsp;</option>\n"; // ensures that the user chose it.
foreach($lanlist as $choice)
{
$choice = trim($choice);
$sel = ($curval == $choice || (!USER && $choice == e_LANGUAGE))? " selected='selected' " : "";
$ret .= "<option value='{$choice}' {$sel}>{$choice}</option>\n";
}
$ret .= "</select>\n";
break;
}
return $ret;
}
// Alias of getStructure();
function getStructure($orderby="user_extended_struct_order")
{
return $this->user_extended_getStruct($orderby);
}
/**
* Preferred version of user_extended_getStruct();
*/
function user_extended_getStruct($orderby="user_extended_struct_order")
{
if($ueStruct = getcachedvars('ue_struct'))
{
return $ueStruct;
}
$tp = e107::getParser();
$sql_ue = e107::getDb('ue'); // new db; // Use our own db to avoid interference with other objects
$ret = array();
$parms = "";
if($orderby != "")
{
$parms = "1 ORDER BY ".$tp -> toDB($orderby, true);
}
if($sql_ue->select('user_extended_struct','*',$parms))
{
while($row = $sql_ue->fetch())
{
$ret['user_'.$row['user_extended_struct_name']] = $row;
}
}
cachevars('ue_struct',$ret);
return $ret;
}
function parse_extended_xml($contents, $no_cache = FALSE)
{
if($no_cache == FALSE && $this->extended_xml)
{
return $this->extended_xml;
}
$xml = e107::getXml();
$data = $xml->loadXMLfile(e_CORE."xml/user_extended.xml", true);
$ret['version'] = $data['@attributes']['version'];
unset($info);
foreach($data['item'] as $item)
{
if(is_array($item['include_text']) && !count($item['include_text']))
{
$item['include_text'] = '';
}
$info = array(
"name" => $item['@attributes']['name'],
"text" => "UE_LAN_".strtoupper($item['@attributes']['name']),
"type" => $item['type'],
"values" => $item['values'],
"default" => $item['default'],
"required" => $item['required'],
"read" => $item['read'],
"write" => $item['write'],
"applicable" => $item['applicable'],
"include_text" => $item['include_text'],
"parms" => $item['include_text'],
"regex" => $item['regex']
);
if(is_array($item['default']) && $item['default'] == '')
{
$info['default'] = 0;
}
if($item['regex'])
{
$info['parms'] .= $item['include_text']."^,^".$item['regex']."^,^LAN_UE_FAIL_".strtoupper($item['@attributes']['name']);
}
$ret[$item['@attributes']['name']] = $info;
}
$this->extended_xml = $ret;
return $this->extended_xml;
}
/**
* Proxy Method to retrieve the value of an extended field
* @param int $uid
* @param var $field_name
* @param object $ifnotset [optional]
* @return mixed
*/
function get($uid, $field_name, $ifnotset=false)
{
return user_extended_getvalue($uid, $field_name, $ifnotset);
}
/**
* Proxy method for setting the value of an extended field
* (inserts or updates)
*
* @param integer $uid
* @param string $field_name eg. location
* @param string $newvalue eg. USA
* @param string $fieldType [optional] default 'todb' |
* @return boolean;
*/
function set($uid, $field_name, $newvalue, $fieldType = 'todb')
{
return $this->user_extended_setvalue($uid, $field_name, $newvalue, $fieldType);
}
/**
* Set the value of an extended field
*
* $ue = new e107_user_extended;
* $result = $ue->user_extended_setvalue(1, 'location', 'Pittsburgh');
*
*
*/
function user_extended_setvalue($uid, $field_name, $newvalue, $fieldType = 'todb')
{
$sql = e107::getDb();
$tp = e107::getParser();
$uid = (int)$uid;
switch($fieldType)
{
case 'int':
$newvalue = (int)$newvalue;
break;
case 'escape':
$newvalue = "'".mysql_real_escape_string($newvalue)."'";
break;
default:
$newvalue = "'".$tp->toDB($newvalue)."'";
break;
}
if(substr($field_name, 0, 5) != 'user_')
{
$field_name = 'user_'.$field_name;
}
$qry = "
INSERT INTO `#user_extended` (user_extended_id, {$field_name})
VALUES ({$uid}, {$newvalue})
ON DUPLICATE KEY UPDATE {$field_name} = {$newvalue}
";
return $sql->db_Select_gen($qry);
}
/**
* Retrieve the value of an extended field
*
* $ue = new e107_user_extended;
* $value = $ue->user_extended_getvalue(2, 'location');
*
*/
function user_extended_getvalue($uid, $field_name, $ifnotset=false)
{
$uid = intval($uid);
if(substr($field_name, 0, 5) != 'user_')
{
$field_name = 'user_'.$field_name;
}
$uinfo = get_user_data($uid);
if (!isset($uinfo[$field_name])) return $ifnotset;
return $uinfo[$field_name];
}
/**
* Given a predefined list field, returns the display text corresponding to the passed value
*
* @TODO: consider whether to cache the class object
*/
function user_extended_display_text($table, $value)
{
$filename = e_CORE.'sql/extended_'.$table.'.php';
if (!is_readable($filename)) return 'No file: '.$filename;
require_once($filename);
$className = 'extended_'.$table;
if (!class_exists($className)) return '?????';
$temp = new $className();
if (!method_exists($className, 'getValue')) return '???-???';
return $temp->getValue($value);
}
}
?>
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