/usr/share/php/Horde/Kolab/Format/Xml/Type/Composite/Recurrence.php is in php-horde-kolab-format 2.0.8-1ubuntu1.
This file is owned by root:root, with mode 0o644.
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/**
* Handles recurrence data.
*
* PHP version 5
*
* @category Kolab
* @package Kolab_Format
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL
* @link http://www.horde.org/libraries/Horde_Kolab_Format
*/
/**
* Handles recurrence data.
*
* Copyright 2011-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you did not
* receive this file, see
* http://www.horde.org/licenses/lgpl21.
*
* @category Kolab
* @package Kolab_Format
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL
* @link http://www.horde.org/libraries/Horde_Kolab_Format
*/
class Horde_Kolab_Format_Xml_Type_Composite_Recurrence
extends Horde_Kolab_Format_Xml_Type_Composite
{
protected $elements = array(
'interval' => 'Horde_Kolab_Format_Xml_Type_RecurrenceInterval',
'day' => 'Horde_Kolab_Format_Xml_Type_Multiple_String',
'daynumber' => 'Horde_Kolab_Format_Xml_Type_Integer',
'month' => 'Horde_Kolab_Format_Xml_Type_String_MaybeMissing',
'range' => 'Horde_Kolab_Format_Xml_Type_RecurrenceRange',
'exclusion' => 'Horde_Kolab_Format_Xml_Type_Multiple_Date',
'complete' => 'Horde_Kolab_Format_Xml_Type_Multiple_Date',
);
/**
* Load the node value from the Kolab object.
*
* @param string $name The name of the the
* attribute to be fetched.
* @param array &$attributes The data array that
* holds all attribute
* values.
* @param DOMNode $parent_node The parent node of the
* node to be loaded.
* @param Horde_Kolab_Format_Xml_Helper $helper A XML helper instance.
* @param array $params Additiona parameters for
* this parse operation.
*
* @return DOMNode|boolean The named DOMNode or false if no node value was
* found.
*/
public function load(
$name,
&$attributes,
$parent_node,
Horde_Kolab_Format_Xml_Helper $helper,
$params = array()
)
{
$result = parent::load($name, $attributes, $parent_node, $helper, $params);
if ($node = $helper->findNodeRelativeTo('./' . $name, $parent_node)) {
// Get the cycle type (must be present)
$attributes['recurrence']['cycle'] = $node->getAttribute('cycle');
// Get the sub type (may be present)
$attributes['recurrence']['type'] = $node->getAttribute('type');
}
if (empty($attributes['recurrence'])) {
return $result;
}
$recurrence = $attributes['recurrence'];
if ($recurrence['interval'] < 0) {
throw new Horde_Kolab_Format_Exception_ParseError(
sprintf(
'Recurrence: interval cannot be below zero [Value: %s]!',
$recurrence['interval']
)
);
}
if (empty($recurrence['cycle'])) {
throw new Horde_Kolab_Format_Exception_ParseError('Recurrence: "cycle" attribute missing!');
}
if ($recurrence['cycle'] == 'weekly') {
// Check for <day>
if (!isset($recurrence['day']) || count($recurrence['day']) == 0) {
throw new Horde_Kolab_Format_Exception_ParseError(
'Recurrence: day tag missing for weekly recurrence!'
);
}
}
// The code below is only for monthly or yearly recurrences
if ($recurrence['cycle'] == 'monthly'
|| $recurrence['cycle'] == 'yearly') {
if (!isset($recurrence['type'])) {
throw new Horde_Kolab_Format_Exception_ParseError(
'Recurrence: type attribute missing!'
);
}
if (!isset($recurrence['daynumber'])) {
throw new Horde_Kolab_Format_Exception_ParseError(
'Recurrence: daynumber tag missing!'
);
}
$daynumber = $recurrence['daynumber'];
if ($daynumber < 0) {
throw new Horde_Kolab_Format_Exception_ParseError(
sprintf(
'Recurrence: daynumber cannot be below zero ["%s"]!',
$daynumber
)
);
}
if ($recurrence['type'] == 'daynumber') {
if ($recurrence['cycle'] == 'yearly' && $daynumber > 366) {
throw new Horde_Kolab_Format_Exception_ParseError(
sprintf(
'Recurrence: daynumber cannot be larger than 366 for yearly recurrences ["%s"]!',
$daynumber
)
);
} else if ($recurrence['cycle'] == 'monthly' && $daynumber > 31) {
throw new Horde_Kolab_Format_Exception_ParseError(
sprintf(
'Recurrence: daynumber cannot be larger than 31 for monthly recurrences ["%s"]!',
$daynumber
)
);
}
} else if ($recurrence['type'] == 'weekday') {
// daynumber is the week of the month
if ($daynumber > 5) {
throw new Horde_Kolab_Format_Exception_ParseError(
sprintf(
'Recurrence: daynumber cannot be larger than 5 for type weekday ["%s"]!',
$daynumber
)
);
}
// Check for <day>
if (!isset($recurrence['day']) || count($recurrence['day']) == 0) {
throw new Horde_Kolab_Format_Exception_ParseError(
'Recurrence: day tag missing for type weekday!'
);
}
}
if (($recurrence['type'] == 'monthday' || $recurrence['type'] == 'yearday')
&& $recurrence['cycle'] == 'monthly') {
throw new Horde_Kolab_Format_Exception_ParseError(
'Recurrence: type monthday/yearday is only allowed for yearly recurrences'
);
}
if ($recurrence['cycle'] == 'yearly') {
if ($recurrence['type'] == 'monthday') {
// daynumber and month
if (!isset($recurrence['month'])) {
throw new Horde_Kolab_Format_Exception_ParseError(
'Recurrence: month tag missing for type monthday'
);
}
if ($daynumber > 31) {
throw new Horde_Kolab_Format_Exception_ParseError(
sprintf(
'Recurrence: daynumber cannot be larger than 31 for type monthday ["%s"]!',
$daynumber
)
);
}
} else if ($recurrence['type'] == 'yearday') {
if ($daynumber > 366) {
throw new Horde_Kolab_Format_Exception_ParseError(
sprintf(
'Recurrence: daynumber cannot be larger than 366 for type yearday ["%s"]!',
$daynumber
)
);
}
}
}
}
return $result;
}
/**
* Update the specified attribute.
*
* @param string $name The name of the attribute
* to be updated.
* @param mixed $value The value to store.
* @param DOMNode $parent_node The parent node of the
* node that should be
* updated.
* @param Horde_Kolab_Format_Xml_Helper $helper A XML helper instance.
* @param array $params The parameters for this
* write operation.
* @param DOMNode|NULL $old_node The previous value (or
* null if there is none).
*
* @return DOMNode|boolean The new/updated child node or false if this
* failed.
*
* @throws Horde_Kolab_Format_Exception If converting the data to XML failed.
*/
public function saveNodeValue(
$name,
$value,
$parent_node,
Horde_Kolab_Format_Xml_Helper $helper,
$params = array(),
$old_node = false
)
{
$node = parent::saveNodeValue($name, $value, $parent_node, $helper, $params, $old_node);
// Add attributes
$node->setAttribute('cycle', $value['cycle']);
if (isset($value['type'])) {
$node->setAttribute('type', $value['type']);
}
return $node;
}
}
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