@ -6,59 +6,6 @@
*/
class DomainHandler extends PFAHandler {
protected $id = null;
protected $db_table = null;
protected $id_field = null;
protected $struct = array();
protected $new = 0; # 1 on create, otherwise 0
protected $values = array();
protected $values_valid = false;
public $errormsg = array();
# messages used in various functions
# (stored separately to make the functions reuseable)
protected $msg = array();
/**
* Constructor: fill $struct etc.
* @param string $new
*/
public function __construct($new = 0) {
if ($new) $this->new = 1;
$this->initStruct();
$this->initMsg();
}
/**
* initialize with $id and check if it is valid
* @param string $id
*/
public function init($id) {
$this->id = strtolower($id);
$exists = $this->view(false);
if ($this->new) {
if ($exists) {
$this->errormsg[$this->id_field] = Lang::read($this->msg['error_already_exists']);
return false;
} elseif (!$this->validate_new_id() ) {
# errormsg filled by validate_new_id()
return false;
} else {
return true;
}
} else { # edit mode
if (!$exists) {
$this->errormsg[$this->id_field] = Lang::read($this->msg['error_does_not_exist']);
return false;
} else {
return true;
}
}
}
protected function validate_new_id() {
$valid = check_domain($this->id);
@ -146,14 +93,6 @@ class DomainHandler extends PFAHandler {
}
}
public function getStruct() {
return $this->struct;
}
public function getId_field() {
return $this->id_field;
}
public function getTransports() {
return Config::read('transport_options');
}
@ -164,100 +103,6 @@ class DomainHandler extends PFAHandler {
return $transports[$id-1];
}
public function set($values) {
# TODO: make this a generic function for add and edit
if ($this->new == 1) {
$values[$this->id_field] = $this->id;
}
# base validation
$this->values = array();
$this->values_valid = false;
foreach($this->struct as $key=>$row) {
if ($row['editable'] == 0) { # not editable
if ($this->new == 1) {
$this->values[$key] = $row['default'];
}
} else {
if (isset($values[$key])) {
if ($row['type'] != "password" || strlen($values[$key]) > 0 || $this->new == 1) { # skip on empty (aka unchanged) password on edit
$valid = true; # trust input unless validator objects
# validate based on field type (_inp_$type)
$func="_inp_".$row['type'];
if (method_exists($this, $func) ) {
if (!$this->{$func}($key, $values[$key])) $valid = false;
} else {
# TODO: warning if no validation function exists?
}
# validate based on field name (_field_$fieldname)
$func="_field_".$key;
if (method_exists($this, $func) ) {
if (!$this->{$func}($key, $values[$key])) $valid = false;
}
if ($valid) {
$this->values[$key] = $values[$key];
}
}
} elseif ($this->new) { # new, field not set in input data
$this->errormsg[] = "field $key is missing";
# echo "MISSING / not set: $key\n";
} else { # edit, field unchanged
# echo "skipped / not set: $key\n";
}
}
}
if (count($this->errormsg) == 0) {
$this->values_valid = true;
}
return $this->values_valid;
}
/**
* store $this->values in the database
* calls $this->storemore() where additional things can be done
*/
public function store() {
if ($this->values_valid == false) {
$this->errormsg[] = "one or more values are invalid!";
return false;
}
$db_values = $this->values;
foreach(array_keys($db_values) as $key) {
switch ($this->struct[$key]['type']) { # modify field content for some types
case 'bool':
$db_values[$key] = db_get_boolean($db_values[$key]);
break;
# TODO: passwords -> pacrypt()
}
if ($this->struct[$key]['not_in_db'] == 1) unset ($db_values[$key]); # remove 'not in db' columns
if ($this->struct[$key]['dont_write_to_db'] == 1) unset ($db_values[$key]); # remove 'dont_write_to_db' columns
}
if ($this->new) {
$result = db_insert($this->db_table, $db_values);
} else {
$result = db_update($this->db_table, $this->id_field, $this->id, $db_values);
}
if ($result != 1) {
$this->errormsg[] = Lang::read($this->msg['store_error']) . "\n(" . $this->id . ")\n"; # TODO: change message + use sprintf
return false;
}
$result = $this->storemore();
if ($result) {
db_log ($this->id, $this->msg['logname'], "");
}
return $result;
}
/**
* called by $this->store() after storing $this->values in the database
* can be used to update additional tables, call scripts etc.
@ -292,108 +137,6 @@ class DomainHandler extends PFAHandler {
return true; # TODO: don't hardcode
}
/**
* read_from_db
* @param array or string - condition (an array will be AND'ed using db_where_clause, a string will be directly used)
* @return array - rows
*/
protected function read_from_db($condition) {
$select_cols = array();
$yes = escape_string(Lang::read('YES'));
$no = escape_string(Lang::read('NO'));
# TODO: replace hardcoded %Y-%m-%d with a country-specific date format via *.lang?
# TODO: (not too easy because pgsql uses a different formatstring format :-/ )
if (Config::read('database_type') == 'pgsql') {
$formatted_date = "TO_DATE(text(###KEY###), 'YYYY-mm-dd')";
} else {
$formatted_date = "DATE_FORMAT(###KEY###, '%Y-%m-%d')";
}
$colformat = array(
'ts' => "$formatted_date AS ###KEY###, ###KEY### AS _###KEY###",
'bool' => "CASE ###KEY### WHEN '" . db_get_boolean(true) . "' THEN '1' WHEN '" . db_get_boolean(false) . "' THEN '0' END as ###KEY###," .
"CASE ###KEY### WHEN '" . db_get_boolean(true) . "' THEN '$yes' WHEN '" . db_get_boolean(false) . "' THEN '$no' END as _###KEY###",
);
# get list of fields to display
$extrafrom = "";
foreach($this->struct as $key=>$row) {
if ( $row['display_in_list'] != 0 & & $row['not_in_db'] == 0 ) {
if ($row['select'] != '') $key = $row['select'];
if ($row['extrafrom'] != '') $extrafrom = $extrafrom . " " . $row['extrafrom'] . "\n";
if (isset($colformat[$row['type']])) {
$select_cols[] = str_replace('###KEY###', $key, $colformat[$row['type']] );
} else {
$select_cols[] = $key;
}
}
}
$cols = join(',', $select_cols);
$table = table_by_key($this->db_table);
if (is_array($condition)) {
$where = db_where_clause($condition, $this->struct);
} else {
$where = " WHERE $condition ";
}
$query = "SELECT $cols FROM $table $extrafrom $where ORDER BY " . $this->id_field;
$result = db_query($query);
$db_result = array();
if ($result['rows'] != 0) {
while ($row = db_assoc ($result['result'])) {
$db_result[] = $row;
}
}
return $db_result;
}
/**
* get the settings of a domain
* @param array or string $condition
* @return bool - true if at least one domain was found
* The data is stored in $this->return (as associative array of column => value)
*/
public function view($errors=true) {
$result = $this->read_from_db(array($this->id_field => $this->id) );
if (count($result) == 1) {
$this->return = $result[0];
return true;
}
if ($errors) $this->errormsg[] = Lang::read($this->msg['error_does_not_exist']);
# $this->errormsg[] = $result['error'];
return false;
}
/**
* get a list of one or more domains with all settings
* @param array or string $condition
* @return bool - true if at least one domain was found
* The data is stored in $this->return (as array of rows, each row is an associative array of column => value)
*/
public function getList($condition) {
$result = $this->read_from_db($condition);
if (count($result) >= 1) {
$this->return = $result;
return true;
}
# $this->errormsg[] = Lang::read($this->msg['error_does_not_exist']);
# $this->errormsg[] = $result['error'];
return false;
}
/**
* @return true on success false on failure
*/
Christian Boltz
13 years ago