Файл: library/XenForo/DataWriter/Option.php
Строк: 535
<?php
/**
* Data writer for options.
*
* @package XenForo_Options
*/
class XenForo_DataWriter_Option extends XenForo_DataWriter
{
/**
* Constant for extra data that holds the value for the phrase
* that is the title of this link.
*
* This value is required on inserts.
*
* @var string
*/
const DATA_TITLE = 'phraseTitle';
/**
* Constant for extra data that holds the value for the phrase
* that is the explantion of this option.
*
* @var string
*/
const DATA_EXPLAIN = 'phraseExplain';
/**
* Option that represents whether the option cache will be automatically
* rebuilt. Defaults to true.
*
* @var string
*/
const OPTION_REBUILD_CACHE = 'rebuildCache';
/**
* Option that represents whether to validate an option value or simply trust
* it as being valid. Trust (false) is generally only used for imports. Defaults to
* true.
*
* @var string
*/
const OPTION_VALIDATE_VALUE = 'validateValue';
/**
* Title of the phrase that will be created when a call to set the
* existing data fails (when the data doesn't exist).
*
* @var string
*/
protected $_existingDataErrorPhrase = 'requested_option_not_found';
/**
* If this is set, it represents a set of group relations to *replace*.
* When it is null, no relations will be updated.
*
* @var null|array
*/
protected $_relations = null;
/**
* Gets the fields that are defined for the table. See parent for explanation.
*
* @return array
*/
protected function _getFields()
{
return array(
'xf_option' => array(
'option_id' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 50,
'verification' => array('$this', '_verifyOptionId'), 'requiredError' => 'please_enter_valid_option_id'
),
'option_value' => array('type' => self::TYPE_UNKNOWN, 'default' => ''),
'default_value' => array('type' => self::TYPE_BINARY, 'default' => ''),
'edit_format' => array('type' => self::TYPE_STRING, 'required' => true,
'allowedValues' => array('textbox', 'spinbox', 'onoff', 'onofftextbox', 'radio', 'select', 'checkbox', 'template', 'callback')
),
'edit_format_params' => array('type' => self::TYPE_STRING, 'default' => ''),
'data_type' => array('type' => self::TYPE_STRING, 'required' => true,
'allowedValues' => array('string', 'integer', 'numeric', 'array', 'boolean', 'positive_integer', 'unsigned_integer', 'unsigned_numeric')
),
'sub_options' => array('type' => self::TYPE_STRING, 'default' => ''),
'can_backup' => array('type' => self::TYPE_UINT, 'default' => 1, 'min' => 0, 'max' => 1),
'validation_class' => array('type' => self::TYPE_STRING, 'default' => '', 'maxLength' => 75),
'validation_method' => array('type' => self::TYPE_STRING, 'default' => '', 'maxLength' => 50),
'addon_id' => array('type' => self::TYPE_STRING, 'default' => '', 'maxLength' => 25)
)
);
}
/**
* Gets the actual existing data out of data that was passed in. See parent for explanation.
*
* @param mixed
*
* @return array|false
*/
protected function _getExistingData($data)
{
if (!$id = $this->_getExistingPrimaryKey($data, 'option_id'))
{
return false;
}
return array('xf_option' => $this->_getOptionModel()->getOptionById($id));
}
/**
* Gets SQL condition to update the existing record.
*
* @return string
*/
protected function _getUpdateCondition($tableName)
{
return 'option_id = ' . $this->_db->quote($this->getExisting('option_id'));
}
/**
* Gets the default options for this data writer.
*/
protected function _getDefaultOptions()
{
return array(
self::OPTION_REBUILD_CACHE => true,
self::OPTION_VALIDATE_VALUE => true
);
}
/**
* Verifies that the option ID contains valid characters and does not already exist.
*
* @param $optionId
*
* @return boolean
*/
protected function _verifyOptionId(&$optionId)
{
if (preg_match('/[^a-zA-Z0-9_]/', $optionId))
{
$this->error(new XenForo_Phrase('please_enter_an_id_using_only_alphanumeric'), 'option_id');
return false;
}
if ($optionId !== $this->getExisting('option_id'))
{
if ($this->_getOptionModel()->getOptionById($optionId))
{
$this->error(new XenForo_Phrase('option_ids_must_be_unique'), 'option_id');
return false;
}
}
return true;
}
/**
* Sets the group relationships for this option.
*
* @param array $relations List of group relations, format: [group id] => display order.
*/
public function setRelations(array $relations)
{
$this->_relations = $relations;
}
/**
* Pre-save handling.
*/
protected function _preSave()
{
// if is insert and changing default_value and didn't set option_value -> set value = default
if ($this->isInsert() && $this->isChanged('default_value') && !$this->isChanged('option_value'))
{
$this->set('option_value', $this->get('default_value'));
}
if (is_array($this->_relations) && count($this->_relations) == 0)
{
if ($this->isInsert())
{
$this->error(new XenForo_Phrase('this_option_must_belong_to_at_least_one_group'), 'relations');
}
else
{
$this->error(new XenForo_Phrase('it_is_not_possible_to_remove_this_option_from_all_groups'), 'relations');
}
}
if ($this->isChanged('validation_class') || $this->isChanged('validation_method'))
{
$this->_validateValidationClassAndMethod($this->get('validation_class'), $this->get('validation_method'));
}
if ($this->isChanged('edit_format') || $this->isChanged('data_type'))
{
$this->_validateDataTypeForEditFormat($this->get('data_type'), $this->get('edit_format'));
}
if ($this->get('data_type') == 'array' && $this->get('sub_options') === '')
{
$this->error(new XenForo_Phrase('please_enter_list_of_sub_options_for_this_array'), 'sub_options');
}
if ($this->isChanged('data_type') && $this->get('data_type') !== 'array')
{
$this->set('sub_options', '');
}
if ($this->isChanged('option_value') && $this->getOption(self::OPTION_VALIDATE_VALUE))
{
$optionValue = $this->_validateOptionValuePreSave($this->get('option_value'));
if ($optionValue === false)
{
$this->error(new XenForo_Phrase('please_enter_valid_value_for_this_option'), $this->get('option_id'), false);
}
else
{
$this->_setInternal('xf_option', 'option_value', $optionValue);
}
}
$titlePhrase = $this->getExtraData(self::DATA_TITLE);
if ($titlePhrase !== null && strlen($titlePhrase) == 0)
{
$this->error(new XenForo_Phrase('please_enter_valid_title'), 'title');
}
}
/**
* Validates the the validation class and method are valid.
*
* @param string $class Class name
* @param string $method Method name
*
* @return boolean
*/
protected function _validateValidationClassAndMethod($class, $method)
{
if ($class && (!XenForo_Application::autoload($class) || !method_exists($class, $method)))
{
$this->error(new XenForo_Phrase('callback_class_x_for_option_y_is_not_valid',
array('option' => $this->get('option_id'), 'class' => $class)), 'validation');
return false;
}
return true;
}
/**
* Validates the data type based on the selected edit format. Only limited
* formats may use the "array" data types.
*
* @param string $dataType Data type
* @param string $editFormat Edit format
*
* @return boolean
*/
protected function _validateDataTypeForEditFormat($dataType, $editFormat)
{
$optionModel = $this->_getOptionModel();
switch ($editFormat)
{
case 'callback':
case 'template':
// these can be anything
break;
case 'checkbox':
case 'onofftextbox':
if ($dataType != 'array')
{
$this->error(new XenForo_Phrase('please_select_data_type_array_if_you_want_to_allow_multiple_selections'), 'data_type');
return false;
}
break;
case 'textbox':
case 'spinbox':
case 'onoff':
case 'radio':
case 'select':
if ($dataType == 'array')
{
$this->error(new XenForo_Phrase('please_select_data_type_other_than_array_if_you_want_to_allow_single'), 'data_type');
return false;
}
break;
}
return true;
}
/**
* Validates an option value for pre-save.
*
* @param mixed $optionValue Unvalidated option
*
* @return string Validated option. Options are serialized; all other types a strval'd
*/
protected function _validateOptionValuePreSave($optionValue)
{
switch ($this->get('data_type'))
{
case 'string': $optionValue = strval($optionValue); break;
case 'integer': $optionValue = intval($optionValue); break;
case 'numeric': $optionValue = strval($optionValue) + 0; break;
case 'boolean': $optionValue = ($optionValue ? 1 : 0); break;
case 'array':
if (!is_array($optionValue))
{
$unserialized = @unserialize($optionValue);
if (is_array($unserialized))
{
$optionValue = $unserialized;
}
else
{
$optionValue = array();
}
}
break;
case 'unsigned_integer':
$optionValue = max(0, intval($optionValue));
break;
case 'unsigned_numeric':
$optionValue = max(0, (strval($optionValue) + 0));
break;
case 'positive_integer':
$optionValue = max(1, intval($optionValue));
break;
}
$validationClass = $this->get('validation_class');
$validationMethod = $this->get('validation_method');
if ($validationClass && $validationMethod && $this->_validateValidationClassAndMethod($validationClass, $validationMethod))
{
$success = (boolean)call_user_func_array(
array($validationClass, $validationMethod),
array(&$optionValue, $this, $this->get('option_id'))
);
if (!$success)
{
return false;
}
}
if (is_array($optionValue))
{
if ($this->get('data_type') != 'array')
{
$this->error(new XenForo_Phrase('only_array_data_types_may_be_represented_as_array_values'), 'data_type');
}
else
{
$subOptions = preg_split('/(rn|n|r)+/', trim($this->get('sub_options')), -1, PREG_SPLIT_NO_EMPTY);
$newOptionValue = array();
$allowAny = false;
foreach ($subOptions AS $subOption)
{
if ($subOption == '*')
{
$allowAny = true;
}
else if (!isset($optionValue[$subOption]))
{
$newOptionValue[$subOption] = false;
}
else
{
$newOptionValue[$subOption] = $optionValue[$subOption];
unset($optionValue[$subOption]);
}
}
if ($allowAny)
{
// allow any keys, so bring all the remaining ones over
$newOptionValue += $optionValue;
}
else if (count($optionValue) > 0)
{
$this->error(new XenForo_Phrase('following_sub_options_unknown_x', array('subOptions' => implode(', ', array_keys($optionValue)))), 'sub_options');
}
$optionValue = $newOptionValue;
}
$optionValue = serialize($optionValue);
}
return strval($optionValue);
}
/**
* Post-save handling.
*/
protected function _postSave()
{
$db = $this->_db;
if (is_array($this->_relations))
{
$this->_updateRelatedGroupList($this->_relations);
}
if ($this->isUpdate() && $this->isChanged('option_id'))
{
$db->update('xf_option_group_relation',
array('option_id' => $this->get('option_id')),
'option_id = ' . $db->quote($this->getExisting('option_id'))
);
$this->_renameMasterPhrase(
$this->_getTitlePhraseName($this->getExisting('option_id')),
$this->_getTitlePhraseName($this->get('option_id'))
);
$this->_renameMasterPhrase(
$this->_getExplainPhraseName($this->getExisting('option_id')),
$this->_getExplainPhraseName($this->get('option_id'))
);
}
$titlePhrase = $this->getExtraData(self::DATA_TITLE);
if ($titlePhrase !== null)
{
$this->_insertOrUpdateMasterPhrase(
$this->_getTitlePhraseName($this->get('option_id')), $titlePhrase, $this->get('addon_id')
);
}
$explainPhrase = $this->getExtraData(self::DATA_EXPLAIN);
if ($explainPhrase !== null)
{
$this->_insertOrUpdateMasterPhrase(
$this->_getExplainPhraseName($this->get('option_id')), $explainPhrase, $this->get('addon_id')
);
}
$this->_rebuildOptionCache();
}
/**
* Updates (replaces) the related group list (the list of groups this
* option belongs to).
*
* @param array $relations Format: [group id] => display order
*/
protected function _updateRelatedGroupList(array $relations)
{
$db = $this->_db;
if ($this->isUpdate())
{
$db->delete('xf_option_group_relation', 'option_id = ' . $db->quote($this->getExisting('option_id')));
}
foreach ($relations AS $groupId => $displayOrder)
{
$displayOrder = intval($displayOrder);
if ($displayOrder < 0)
{
$displayOrder = 0;
}
$db->insert('xf_option_group_relation', array(
'option_id' => $this->get('option_id'),
'group_id' => $groupId,
'display_order' => intval($displayOrder)
));
}
}
/**
* Post-delete handling.
*/
protected function _postDelete()
{
$db = $this->_db;
$db->delete('xf_option_group_relation', 'option_id = ' . $db->quote($this->get('option_id')));
$this->_deleteMasterPhrase($this->_getTitlePhraseName($this->get('option_id')));
$this->_deleteMasterPhrase($this->_getExplainPhraseName($this->get('option_id')));
$this->_rebuildOptionCache();
}
/**
* Rebuilds the option cache if rebuild option is enabled.
*/
protected function _rebuildOptionCache()
{
if ($this->getOption(self::OPTION_REBUILD_CACHE))
{
$this->_getOptionModel()->rebuildOptionCache();
}
}
/**
* Gets the name of the title phrase for this option.
*
* @param string $optionId
*
* @return string
*/
protected function _getTitlePhraseName($optionId)
{
return $this->_getOptionModel()->getOptionTitlePhraseName($optionId);
}
/**
* Gets the name of the explain phrase for this option.
*
* @param string $optionId
*
* @return string
*/
protected function _getExplainPhraseName($optionId)
{
return $this->_getOptionModel()->getOptionExplainPhraseName($optionId);
}
/**
* Load option model from cache.
*
* @return XenForo_Model_Option
*/
protected function _getOptionModel()
{
return $this->getModelFromCache('XenForo_Model_Option');
}
}