Файл: library/XenForo/DataWriter/UserField.php
Строк: 227
<?php
/**
* Data writer for custom user fields.
*/
class XenForo_DataWriter_UserField extends XenForo_DataWriter
{
/**
* Constant for extra data that holds the value for the phrase
* that is the title of this field.
*
* 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 description of this field.
*
* @var string
*/
const DATA_DESCRIPTION = 'phraseDescription';
/**
* 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_field_not_found';
/**
* List of choices, if this is a choice field. Interface to set field_choices properly.
*
* @var null|array
*/
protected $_fieldChoices = null;
/**
* Gets the fields that are defined for the table. See parent for explanation.
*
* @return array
*/
protected function _getFields()
{
return array(
'xf_user_field' => array(
'field_id' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 25,
'verification' => array('$this', '_verifyFieldId'), 'requiredError' => 'please_enter_valid_field_id'
),
'display_group' => array('type' => self::TYPE_STRING, 'default' => 'personal',
'allowedValues' => array('personal', 'contact', 'preferences')
),
'display_order' => array('type' => self::TYPE_UINT, 'default' => 1),
'field_type' => array('type' => self::TYPE_STRING, 'default' => 'textbox',
'allowedValues' => array('textbox', 'textarea', 'select', 'radio', 'checkbox', 'multiselect')
),
'field_choices' => array('type' => self::TYPE_SERIALIZED, 'default' => ''),
'match_type' => array('type' => self::TYPE_STRING, 'default' => 'none',
'allowedValues' => array('none', 'number', 'alphanumeric', 'email', 'url', 'regex', 'callback')
),
'match_regex' => array('type' => self::TYPE_STRING, 'default' => '', 'maxLength' => 250),
'match_callback_class' => array('type' => self::TYPE_STRING, 'default' => '', 'maxLength' => 75),
'match_callback_method' => array('type' => self::TYPE_STRING, 'default' => '', 'maxLength' => 75),
'max_length' => array('type' => self::TYPE_UINT, 'default' => 0),
'required' => array('type' => self::TYPE_BOOLEAN, 'default' => 0),
'show_registration' => array('type' => self::TYPE_BOOLEAN, 'default' => 0),
'user_editable' => array('type' => self::TYPE_STRING, 'default' => 'yes',
'allowedValues' => array('yes', 'once', 'never')
),
'viewable_profile' => array('type' => self::TYPE_BOOLEAN, 'default' => 1),
'viewable_message' => array('type' => self::TYPE_BOOLEAN, 'default' => 0),
'display_template' => array('type' => self::TYPE_STRING, 'default' => ''),
'moderator_editable' => array('type' => self::TYPE_BOOLEAN, 'default' => 0),
)
);
}
/**
* 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, 'field_id'))
{
return false;
}
return array('xf_user_field' => $this->_getFieldModel()->getUserFieldById($id));
}
/**
* Gets SQL condition to update the existing record.
*
* @return string
*/
protected function _getUpdateCondition($tableName)
{
return 'field_id = ' . $this->_db->quote($this->getExisting('field_id'));
}
/**
* Verifies that the ID contains valid characters and does not already exist.
*
* @param $id
*
* @return boolean
*/
protected function _verifyFieldId(&$id)
{
if (preg_match('/[^a-zA-Z0-9_]/', $id))
{
$this->error(new XenForo_Phrase('please_enter_an_id_using_only_alphanumeric'), 'field_id');
return false;
}
if ($id !== $this->getExisting('field_id') && $this->_getFieldModel()->getUserFieldById($id))
{
$this->error(new XenForo_Phrase('field_ids_must_be_unique'), 'field_id');
return false;
}
return true;
}
/**
* Sets the choices for this field.
*
* @param array $choices [choice key] => text
*/
public function setFieldChoices(array $choices)
{
foreach ($choices AS $value => &$text)
{
if ($value === '')
{
unset($choices[$value]);
continue;
}
$text = strval($text);
if ($text === '')
{
$this->error(new XenForo_Phrase('please_enter_text_for_each_choice'), 'field_choices');
return false;
}
if (preg_match('#[^a-z0-9_]#i', $value))
{
$this->error(new XenForo_Phrase('please_enter_an_id_using_only_alphanumeric'), 'field_choices');
return false;
}
if (strlen($value) > 25)
{
$this->error(new XenForo_Phrase('please_enter_value_using_x_characters_or_fewer', array('count' => 25)));
return false;
}
}
$this->_fieldChoices = $choices;
$this->set('field_choices', $choices);
return true;
}
/**
* Pre-save behaviors.
*/
protected function _preSave()
{
if ($this->isChanged('match_callback_class') || $this->isChanged('match_callback_method'))
{
$class = $this->get('match_callback_class');
$method = $this->get('match_callback_method');
if (!$class || !$method)
{
$this->set('match_callback_class', '');
$this->set('match_callback_method', '');
}
else if (!XenForo_Helper_Php::validateCallbackPhrased($class, $method, $errorPhrase))
{
$this->error($errorPhrase, 'match_callback_method');
}
}
if ($this->isUpdate() && $this->isChanged('field_type'))
{
$typeMap = $this->_getFieldModel()->getUserFieldTypeMap();
if ($typeMap[$this->get('field_type')] != $typeMap[$this->getExisting('field_type')])
{
$this->error(new XenForo_Phrase('you_may_not_change_field_to_different_type_after_it_has_been_created'), 'field_type');
}
}
if (in_array($this->get('field_type'), array('select', 'radio', 'checkbox', 'multiselect')))
{
if (($this->isInsert() && !$this->_fieldChoices) || (is_array($this->_fieldChoices) && !$this->_fieldChoices))
{
$this->error(new XenForo_Phrase('please_enter_at_least_one_choice'), 'field_choices', false);
}
}
else
{
$this->setFieldChoices(array());
}
$titlePhrase = $this->getExtraData(self::DATA_TITLE);
if ($titlePhrase !== null && strlen($titlePhrase) == 0)
{
$this->error(new XenForo_Phrase('please_enter_valid_title'), 'title');
}
}
/**
* Post-save handling.
*/
protected function _postSave()
{
$fieldId = $this->get('field_id');
if ($this->isUpdate() && $this->isChanged('field_id'))
{
$this->_renameMasterPhrase(
$this->_getTitlePhraseName($this->getExisting('field_id')),
$this->_getTitlePhraseName($fieldId)
);
$this->_renameMasterPhrase(
$this->_getDescriptionPhraseName($this->getExisting('field_id')),
$this->_getDescriptionPhraseName($fieldId)
);
}
$titlePhrase = $this->getExtraData(self::DATA_TITLE);
if ($titlePhrase !== null)
{
$this->_insertOrUpdateMasterPhrase(
$this->_getTitlePhraseName($fieldId), $titlePhrase,
'', array('global_cache' => 1)
);
}
$descriptionPhrase = $this->getExtraData(self::DATA_DESCRIPTION);
if ($descriptionPhrase !== null)
{
$this->_insertOrUpdateMasterPhrase(
$this->_getDescriptionPhraseName($fieldId), $descriptionPhrase
);
}
if (is_array($this->_fieldChoices))
{
$this->_deleteExistingChoicePhrases();
foreach ($this->_fieldChoices AS $choice => $text)
{
$this->_insertOrUpdateMasterPhrase(
$this->_getChoicePhraseName($fieldId, $choice), $text,
'', array('global_cache' => 1)
);
}
}
$this->_rebuildUserFieldCache();
}
/**
* Post-delete behaviors.
*/
protected function _postDelete()
{
$fieldId = $this->get('field_id');
$this->_deleteMasterPhrase($this->_getTitlePhraseName($fieldId));
$this->_deleteMasterPhrase($this->_getDescriptionPhraseName($fieldId));
$this->_deleteExistingChoicePhrases();
$this->_db->delete('xf_user_field_value', 'field_id = ' . $this->_db->quote($fieldId));
// note the user caches aren't rebuilt here; this shouldn't be an issue as we don't enumerate them
$this->_db->delete('xf_user_change_log', 'field = ' . $this->_db->quote("custom_fields:$fieldId"));
}
/**
* Deletes all phrases for existing choices.
*/
protected function _deleteExistingChoicePhrases()
{
$fieldId = $this->get('field_id');
$existingChoices = $this->getExisting('field_choices');
if ($existingChoices && $existingChoices = @unserialize($existingChoices))
{
foreach ($existingChoices AS $choice => $text)
{
$this->_deleteMasterPhrase($this->_getChoicePhraseName($fieldId, $choice));
}
}
}
/**
* Gets the name of the title phrase for this field.
*
* @param string $id
*
* @return string
*/
protected function _getTitlePhraseName($id)
{
return $this->_getFieldModel()->getUserFieldTitlePhraseName($id);
}
/**
* Gets the name of the description phrase for this field.
*
* @param string $id
*
* @return string
*/
protected function _getDescriptionPhraseName($id)
{
return $this->_getFieldModel()->getUserFieldDescriptionPhraseName($id);
}
/**
* Gets the name of the choice phrase for a value in this field.
*
* @param string $fieldId
* @param string $choice
*
* @return string
*/
protected function _getChoicePhraseName($fieldId, $choice)
{
return $this->_getFieldModel()->getUserFieldChoicePhraseName($fieldId, $choice);
}
protected function _rebuildUserFieldCache()
{
return $this->_getFieldModel()->rebuildUserFieldCache();
}
/**
* @return XenForo_Model_UserField
*/
protected function _getFieldModel()
{
return $this->getModelFromCache('XenForo_Model_UserField');
}
}