Файл: library/XenForo/DataWriter/CronEntry.php
Строк: 236
<?php
/**
* Data writer for cron entries.
*
* @package XenForo_Cron
*/
class XenForo_DataWriter_CronEntry extends XenForo_DataWriter
{
/**
* Constant for extra data that holds the value for the phrase
* that is the title of this section.
*
* This value is required on inserts.
*
* @var string
*/
const DATA_TITLE = 'phraseTitle';
/**
* Option that represents whether the minimum run cache will be automatically
* rebuilt. Defaults to true.
*
* @var string
*/
const OPTION_REBUILD_CACHE = 'rebuildCache';
/**
* 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 $_existingDataErrorPhrase = 'requested_cron_entry_not_found';
/**
* Gets the fields that are defined for the table. See parent for explanation.
*
* @return array
*/
protected function _getFields()
{
return array(
'xf_cron_entry' => array(
'entry_id' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 25,
'verification' => array('$this', '_verifyEntryId'), 'requiredError' => 'please_enter_valid_cron_entry_id'
),
'cron_class' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 75,
'requiredError' => 'please_enter_valid_callback_class'
),
'cron_method' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 50,
'requiredError' => 'please_enter_valid_callback_method'
),
'run_rules' => array('type' => self::TYPE_UNKNOWN, 'required' => true,
'verification' => array('$this', '_verifyRunRules')
),
'active' => array('type' => self::TYPE_BOOLEAN, 'default' => 1),
'next_run' => array('type' => self::TYPE_UINT, 'default' => 0),
'addon_id' => array('type' => self::TYPE_STRING, 'maxLength' => 25, 'default' => '')
)
);
}
/**
* Gets the actual existing data out of data that was passed in. See parent for explanation.
*
* @param mixed
*
* @return array|false
*/
protected function _getExistingData($data)
{
if (!$id = $this->_getExistingPrimaryKey($data, 'entry_id'))
{
return false;
}
return array('xf_cron_entry' => $this->_getCronModel()->getCronEntryById($id));
}
/**
* Gets SQL condition to update the existing record.
*
* @return string
*/
protected function _getUpdateCondition($tableName)
{
return 'entry_id = ' . $this->_db->quote($this->getExisting('entry_id'));
}
/**
* Gets the default options for this data writer.
*/
protected function _getDefaultOptions()
{
return array(
self::OPTION_REBUILD_CACHE => true
);
}
/**
* Verifies the cron entry ID.
*
* @param string $entryId
*
* @return boolean
*/
protected function _verifyEntryId(&$entryId)
{
if (preg_match('/[^a-zA-Z0-9_]/', $entryId))
{
$this->error(new XenForo_Phrase('please_enter_an_id_using_only_alphanumeric'), 'entry_id');
return false;
}
if ($this->isInsert() || $entryId != $this->getExisting('entry_id'))
{
$existing = $this->_getCronModel()->getCronEntryById($entryId);
if ($existing)
{
$this->error(new XenForo_Phrase('cron_entry_ids_must_be_unique'), 'entry_id');
return false;
}
}
return true;
}
/**
* Verifies the cron run rules.
*
* @param string|array $runRules String may be serialized value
*
* @return boolean
*/
protected function _verifyRunRules(&$runRules)
{
$runRulesNew = $runRules;
if (!is_array($runRulesNew))
{
$runRulesNew = unserialize($runRulesNew);
if (!is_array($runRulesNew))
{
$runRulesNew = array();
}
}
$runRules = serialize($runRulesNew);
return true;
}
/**
* Pre-save handler.
*/
protected function _preSave()
{
if ($this->isInsert() && !$this->isChanged('active'))
{
$this->set('active', 1);
}
$titlePhrase = $this->getExtraData(self::DATA_TITLE);
if ($titlePhrase !== null && strlen($titlePhrase) == 0)
{
$this->error(new XenForo_Phrase('please_enter_valid_title'), 'title');
}
if ($this->isChanged('cron_class') || $this->isChanged('cron_method'))
{
$class = $this->get('cron_class');
$method = $this->get('cron_method');
if (!XenForo_Helper_Php::validateCallbackPhrased($class, $method, $errorPhrase))
{
$this->error($errorPhrase, 'cron_method');
}
}
if ($this->get('active'))
{
$runRules = unserialize($this->get('run_rules'));
if (!is_array($runRules))
{
$runRules = array();
}
$this->set('next_run', $this->_getCronModel()->calculateNextRunTime($runRules));
}
else
{
$this->set('next_run', 0x7FFFFFFF); // waay in future
}
}
/**
* Post-save handler.
*/
protected function _postSave()
{
if ($this->getOption(self::OPTION_REBUILD_CACHE))
{
$this->_getCronModel()->updateMinimumNextRunTime();
}
if ($this->isUpdate() && $this->isChanged('entry_id'))
{
$db = $this->_db;
$this->_renameMasterPhrase(
$this->_getTitlePhraseName($this->getExisting('entry_id')),
$this->_getTitlePhraseName($this->get('entry_id'))
);
}
$titlePhrase = $this->getExtraData(self::DATA_TITLE);
if ($titlePhrase !== null)
{
$this->_insertOrUpdateMasterPhrase(
$this->_getTitlePhraseName($this->get('entry_id')), $titlePhrase, $this->get('addon_id')
);
}
}
/**
* Post-delete handler.
*/
protected function _postDelete()
{
if ($this->getOption(self::OPTION_REBUILD_CACHE))
{
$this->_getCronModel()->updateMinimumNextRunTime();
}
$this->_deleteMasterPhrase($this->_getTitlePhraseName($this->get('entry_id')));
}
/**
* Gets the name of the cron entry's title phrase.
*
* @param string $id
*
* @return string
*/
protected function _getTitlePhraseName($id)
{
return $this->_getCronModel()->getCronEntryPhraseName($id);
}
/**
* @return XenForo_Model_Cron
*/
protected function _getCronModel()
{
return $this->getModelFromCache('XenForo_Model_Cron');
}
}