<?php
/**
* Model for BB code related behaviors.
*
* @package XenForo_BbCode
*/
class XenForo_Model_BbCode extends XenForo_Model
{
/**
* Gets the specified BB code.
*
* @param string $id
*
* @return array|false
*/
public function getBbCodeById($id)
{
return $this->_getDb()->fetchRow('
SELECT *
FROM xf_bb_code
WHERE bb_code_id = ?
', $id);
}
/**
* Gets all BB codes, ordered by title.
*
* @return array [BB code id] => info
*/
public function getAllBbCodes()
{
return $this->getBbCodes();
}
/**
* Gets all BB codes by IDs
*
* @param array $bbCodeIds
*
* @return array [BB code id] => info
*/
public function getBbCodesByIds(array $bbCodeIds)
{
if (!$bbCodeIds)
{
return array();
}
return $this->getBbCodes(array('bb_code_id' => $bbCodeIds));
}
/**
* Gets all BB codes belonging to a particular add-on
*
* @param string $addOnId
*
* @return array [BB code id] => info
*/
public function getBbCodesByAddOnId($addOnId)
{
return $this->getBbCodes(array('addon_id' => $addOnId));
}
/**
* Get all BB codes that are active
*
* @return array
*/
public function getActiveBbCodes()
{
return $this->getBbCodes(array(
'active' => true,
'addOnActive' => true
));
}
/**
* Gets BB codes matching the specified conditions
* @param array $conditions
* @param array $fetchOptions
*
* @return array [site id] => info
*/
public function getBbCodes(array $conditions = array(), array $fetchOptions = array())
{
$whereClause = $this->prepareBbCodeConditions($conditions, $fetchOptions);
$orderClause = $this->prepareBbCodeOrderOptions($fetchOptions, 'bb_code.bb_code_id');
$limitOptions = $this->prepareLimitFetchOptions($fetchOptions);
return $this->fetchAllKeyed($this->limitQueryResults('
SELECT bb_code.*
FROM xf_bb_code AS bb_code
LEFT JOIN xf_addon AS addon ON (addon.addon_id = bb_code.addon_id)
WHERE ' . $whereClause . '
' . $orderClause . '
', $limitOptions['limit'], $limitOptions['offset']
), 'bb_code_id');
}
/**
* Prepares an SQL 'WHERE' clause for use in getBbCodess()
*
* @param array $conditions
* @param array $fetchOptions
*
* @return string
*/
public function prepareBbCodeConditions(array $conditions = array(), array $fetchOptions = array())
{
$db = $this->_getDb();
$sqlConditions = array();
if (!empty($conditions['all']))
{
$sqlConditions[] = '1=1';
}
if (!empty($conditions['bb_code_id']))
{
if (is_array($conditions['bb_code_id']))
{
$sqlConditions[] = 'bb_code.bb_code_id IN (' . $db->quote($conditions['bb_code_id']) . ')';
}
else
{
$sqlConditions[] = 'bb_code.bb_code_id = ' . $db->quote($conditions['bb_code_id']);
}
}
if (!empty($conditions['addon_id']))
{
$sqlConditions[] = 'bb_code.addon_id = ' . $db->quote($conditions['addon_id']);
}
if (isset($conditions['active']))
{
$sqlConditions[] = 'bb_code.active = ' . ($conditions['active'] ? 1 : 0);
}
if (!empty($conditions['addOnActive']))
{
$sqlConditions[] = '(addon.active IS NULL OR addon.active = 1)';
}
return $this->getConditionsForClause($sqlConditions);
}
/**
* Gets the BB code media site data for the cache.
*
* @return array
*/
public function getBbCodesForCache()
{
$bbCodes = $this->getActiveBbCodes();
foreach ($bbCodes AS &$bbCode)
{
unset($bbCode['bb_code_id'], $bbCode['example'], $bbCode['active'], $bbCode['addon_id']);
$bbCode['sprite_params'] = ($bbCode['sprite_mode'] ?
(is_array($bbCode['sprite_params']) ? $bbCode['sprite_params'] : XenForo_Helper_Php::safeUnserialize($bbCode['sprite_params']))
: false
);
}
return $bbCodes;
}
/**
* Prepares an SQL 'ORDER' clause for use in getBbCodes()
*
* @param array $fetchOptions
*
* @return string
*/
public function prepareBbCodeOrderOptions(array $fetchOptions = array(), $defaultOrderSql = '')
{
$choices = array(
'bb_code_id' => 'bb_code.bb_code_id'
);
return $this->getOrderByClause($choices, $fetchOptions, $defaultOrderSql);
}
public function prepareBbCode(array $bbCode)
{
$bbCode['title'] = new XenForo_Phrase($this->getBbCodeTitlePhraseName($bbCode['bb_code_id']));
$bbCode['description'] = new XenForo_Phrase($this->getBbCodeDescriptionPhraseName($bbCode['bb_code_id']));
$bbCode['spriteParams'] = XenForo_Helper_Php::safeUnserialize($bbCode['sprite_params']);
return $bbCode;
}
public function prepareBbCodes(array $bbCodes)
{
foreach ($bbCodes AS &$bbCode)
{
$bbCode = $this->prepareBbCode($bbCode);
}
return $bbCodes;
}
/**
* Gets the name of an BB code title phrase.
*
* @param string $bbCodeId
*
* @return string
*/
public function getBbCodeTitlePhraseName($bbCodeId)
{
return 'custom_bb_code_' . $bbCodeId . '_title';
}
/**
* Gets the name of an BB code description phrase.
*
* @param string $bbCodeId
*
* @return string
*/
public function getBbCodeDescriptionPhraseName($bbCodeId)
{
return 'custom_bb_code_' . $bbCodeId . '_desc';
}
/**
* Gets the master title phrase value for the specified BB code title.
*
* @param string $bbCodeId
*
* @return string
*/
public function getBbCodeMasterTitlePhraseValue($bbCodeId)
{
$phraseName = $this->getBbCodeTitlePhraseName($bbCodeId);
return $this->_getPhraseModel()->getMasterPhraseValue($phraseName);
}
/**
* Gets the master title phrase value for the specified BB code title.
*
* @param string $bbCodeId
*
* @return string
*/
public function getBbCodeMasterDescriptionPhraseValue($bbCodeId)
{
$phraseName = $this->getBbCodeDescriptionPhraseName($bbCodeId);
return $this->_getPhraseModel()->getMasterPhraseValue($phraseName);
}
/**
* Appends the add-on BB codes XML to a given DOM element.
*
* @param DOMElement $rootNode Node to append all elements to
* @param string $addOnId Add-on ID to be exported
*/
public function appendBbCodesAddOnXml(DOMElement $rootNode, $addOnId)
{
$document = $rootNode->ownerDocument;
foreach ($this->getBbCodesByAddOnId($addOnId) AS $bbCode)
{
$bbCodeNode = $this->_getBbCodeXmlNode($document, $bbCode);
$rootNode->appendChild($bbCodeNode);
}
}
/**
* Gets the XML to export the specified BB codes. This is add-on
* independent, so normal usage would only allow exporting BB codes
* separate from an add-on.
*
* @param array $bbCodes
*
* @return DOMDocument
*/
public function getBbCodeExportXml(array $bbCodes)
{
$document = new DOMDocument('1.0', 'utf-8');
$document->formatOutput = true;
$rootNode = $document->createElement('bb_codes');
$document->appendChild($rootNode);
foreach ($bbCodes AS $bbCode)
{
$bbCodeNode = $this->_getBbCodeXmlNode($document, $bbCode);
$bbCodeNode->setAttribute('title', $this->getBbCodeMasterTitlePhraseValue($bbCode['bb_code_id']));
$bbCodeNode->setAttribute('description', $this->getBbCodeMasterDescriptionPhraseValue($bbCode['bb_code_id']));
$rootNode->appendChild($bbCodeNode);
}
return $document;
}
protected function _getBbCodeXmlNode(DOMDocument $document, array $bbCode)
{
$attributes = array(
'bb_code_id',
'bb_code_mode',
'has_option',
'callback_class',
'callback_method',
'option_regex',
'trim_lines_after',
'plain_children',
'disable_smilies',
'disable_nl2br',
'disable_autolink',
'allow_empty',
'allow_signature',
'editor_icon_url',
'sprite_mode',
'active'
);
$children = array(
'replace_html',
'replace_html_email',
'replace_text',
'example'
);
$bbCodeNode = $document->createElement('bb_code');
foreach ($attributes AS $attribute)
{
$bbCodeNode->setAttribute($attribute, $bbCode[$attribute]);
}
foreach ($children AS $child)
{
$fieldNode = $document->createElement($child);
$fieldNode->appendChild(XenForo_Helper_DevelopmentXml::createDomCdataSection($document, $bbCode[$child]));
$bbCodeNode->appendChild($fieldNode);
}
if ($bbCode['sprite_mode'])
{
$params = XenForo_Helper_Php::safeUnserialize($bbCode['sprite_params']);
if ($params && isset($params['x']) && isset($params['y']))
{
$bbCodeNode->setAttribute('sprite_params_x', $params['x']);
$bbCodeNode->setAttribute('sprite_params_y', $params['y']);
}
else
{
$bbCodeNode->setAttribute('sprite_params_x', 0);
$bbCodeNode->setAttribute('sprite_params_y', 0);
}
}
return $bbCodeNode;
}
/**
* Imports the BB codes for an add-on.
*
* @param SimpleXMLElement $xml XML element pointing to the root of the event data
* @param string $addOnId Add-on to import for
*/
public function importBbCodesAddOnXml(SimpleXMLElement $xml, $addOnId)
{
$db = $this->_getDb();
$addOnBbCodes = $this->getBbCodesByAddOnId($addOnId);
XenForo_Db::beginTransaction($db);
$db->delete('xf_bb_code', 'addon_id = ' . $db->quote($addOnId));
$xmlBbCodes = XenForo_Helper_DevelopmentXml::fixPhpBug50670($xml->bb_code);
$bbCodeIds = array();
foreach ($xmlBbCodes AS $bbCode)
{
$bbCodeIds[] = (string)$bbCode['bb_code_id'];
}
$existing = $this->getBbCodes(array('bb_code_id' => $bbCodeIds));
foreach ($xmlBbCodes AS $bbCode)
{
$data = $this->_getBbCodeDataFromXml($bbCode);
$data['addon_id'] = $addOnId;
$bbCodeId = $data['bb_code_id'];
$dw = XenForo_DataWriter::create('XenForo_DataWriter_BbCode', XenForo_DataWriter::ERROR_SILENT);
if (isset($existing[$bbCodeId]))
{
$dw->setExistingData($existing[$bbCodeId]);
}
if (isset($addOnBbCodes[$bbCodeId]))
{
$data['active'] = $addOnBbCodes[$bbCodeId]['active'];
}
$dw->setOption(XenForo_DataWriter_BbCode::OPTION_REBUILD_CACHE, false);
$dw->bulkSet($data);
$dw->save();
}
XenForo_Db::commit($db);
}
public function importCustomBbCodeXml(SimpleXMLElement $xml)
{
if ($xml->getName() != 'bb_codes')
{
throw new XenForo_Exception(new XenForo_Phrase('please_provide_valid_bb_code_xml_file'), true);
}
$db = $this->_getDb();
$xmlBbCodes = XenForo_Helper_DevelopmentXml::fixPhpBug50670($xml->bb_code);
$bbCodeIds = array();
foreach ($xmlBbCodes AS $bbCode)
{
$bbCodeIds[] = (string)$bbCode['bb_code_id'];
}
$existing = $this->getBbCodes(array('bb_code_id' => $bbCodeIds));
XenForo_Db::beginTransaction($db);
foreach ($xmlBbCodes AS $bbCode)
{
$data = $this->_getBbCodeDataFromXml($bbCode);
$bbCodeId = $data['bb_code_id'];
$dw = XenForo_DataWriter::create('XenForo_DataWriter_BbCode', XenForo_DataWriter::ERROR_SILENT);
if (isset($existing[$bbCodeId]))
{
$dw->setExistingData($existing[$bbCodeId]);
}
$dw->setOption(XenForo_DataWriter_BbCode::OPTION_REBUILD_CACHE, false);
$dw->bulkSet($data);
$dw->setExtraData(XenForo_DataWriter_BbCode::DATA_TITLE, (string)$bbCode['title']);
$dw->setExtraData(XenForo_DataWriter_BbCode::DATA_DESCRIPTION, (string)$bbCode['description']);
$dw->save();
}
XenForo_Db::commit($db);
$this->rebuildBbCodeCache();
$this->updateBbCodeParseCacheVersion();
$this->getModelFromCache('XenForo_Model_Style')->updateAllStylesLastModifiedDate();
}
protected function _getBbCodeDataFromXml($xmlBbCode)
{
return array(
'bb_code_id' => (string)$xmlBbCode['bb_code_id'],
'bb_code_mode' => (string)$xmlBbCode['bb_code_mode'],
'has_option' => (string)$xmlBbCode['has_option'],
'replace_html' => (string)XenForo_Helper_DevelopmentXml::processSimpleXmlCdata($xmlBbCode->replace_html),
'replace_html_email' => (string)XenForo_Helper_DevelopmentXml::processSimpleXmlCdata($xmlBbCode->replace_html_email),
'replace_text' => (string)XenForo_Helper_DevelopmentXml::processSimpleXmlCdata($xmlBbCode->replace_text),
'callback_class' => (string)$xmlBbCode['callback_class'],
'callback_method' => (string)$xmlBbCode['callback_method'],
'option_regex' => (string)$xmlBbCode['option_regex'],
'trim_lines_after' => (integer)$xmlBbCode['trim_lines_after'],
'plain_children' => (integer)$xmlBbCode['plain_children'],
'disable_smilies' => (integer)$xmlBbCode['disable_smilies'],
'disable_nl2br' => (integer)$xmlBbCode['disable_nl2br'],
'disable_autolink' => (integer)$xmlBbCode['disable_autolink'],
'allow_empty' => (integer)$xmlBbCode['allow_empty'],
'allow_signature' => (integer)$xmlBbCode['allow_signature'],
'editor_icon_url' => (string)$xmlBbCode['editor_icon_url'],
'sprite_mode' => (integer)$xmlBbCode['sprite_mode'],
'sprite_params' => array(
'x' => (integer)$xmlBbCode['sprite_params_x'],
'y' => (integer)$xmlBbCode['sprite_params_y'],
),
'example' => (string)XenForo_Helper_DevelopmentXml::processSimpleXmlCdata($xmlBbCode->example),
'active' => (integer)$xmlBbCode['active']
);
}
/**
* Deletes all BB codes for the specified add-on
*
* @param string $addOnId
*/
public function deleteBbCodesForAddOn($addOnId)
{
$db = $this->_getDb();
$db->delete('xf_bb_code', 'addon_id = ' . $db->quote($addOnId));
}
/**
* Gets the specified BB code media site.
*
* @param string $id
*
* @return array|false
*/
public function getBbCodeMediaSiteById($id)
{
return $this->_getDb()->fetchRow('
SELECT *
FROM xf_bb_code_media_site
WHERE media_site_id = ?
', $id);
}
/**
* Gets all BB code media sites, ordered by title.
*
* @return array [site id] => info
*/
public function getAllBbCodeMediaSites()
{
return $this->getBbCodeMediaSites();
}
/**
* Gets all BB code media sites belonging to a particular add-on
*
* @param string $addOnId
*
* @return array [site id] => info
*/
public function getBbCodeMediaSitesByAddOnId($addOnId)
{
return $this->getBbCodeMediaSites(array('addOnId' => $addOnId));
}
/**
* Gets BB code media sites matching the specified conditions
* @param array $conditions
* @param array $fetchOptions
*
* @return array [site id] => info
*/
public function getBbCodeMediaSites(array $conditions = array(), array $fetchOptions = array())
{
$whereClause = $this->prepareOptionConditions($conditions, $fetchOptions);
$orderClause = $this->prepareOptionOrderOptions($fetchOptions, 'bb_code_media_site.site_title');
$limitOptions = $this->prepareLimitFetchOptions($fetchOptions);
return $this->fetchAllKeyed($this->limitQueryResults('
SELECT bb_code_media_site.*
FROM xf_bb_code_media_site AS bb_code_media_site
LEFT JOIN xf_addon AS addon ON (addon.addon_id = bb_code_media_site.addon_id)
WHERE ' . $whereClause . '
' . $orderClause . '
', $limitOptions['limit'], $limitOptions['offset']
), 'media_site_id');
}
public function getBbCodeMediaSitesForAdminQuickSearch($searchText)
{
$quotedString = XenForo_Db::quoteLike($searchText, 'lr', $this->_getDb());
return $this->fetchAllKeyed('
SELECT * FROM xf_bb_code_media_site
WHERE site_title LIKE ' . $quotedString . '
ORDER BY site_title',
'media_site_id');
}
/**
* Prepares an SQL 'WHERE' clause for use in getBbCodeMediaSites()
*
* @param array $conditions
* @param array $fetchOptions
*
* @return string
*/
public function prepareOptionConditions(array $conditions = array(), array $fetchOptions = array())
{
$db = $this->_getDb();
$sqlConditions = array();
if (!empty($conditions['all']))
{
$sqlConditions[] = '1=1';
}
if (!empty($conditions['mediaSiteIds']))
{
$sqlConditions[] = 'bb_code_media_site.media_site_id IN (' . $db->quote($conditions['mediaSiteIds']) . ')';
}
if (!empty($conditions['addOnId']))
{
$sqlConditions[] = 'bb_code_media_site.addon_id = ' . $db->quote($conditions['addOnId']);
}
if (!empty($conditions['addOnActive']))
{
$sqlConditions[] = '(addon.active IS NULL OR addon.active = 1)';
}
return $this->getConditionsForClause($sqlConditions);
}
/**
* Prepares an SQL 'ORDER' clause for use in getBbCodeMediaSites()
*
* @param array $fetchOptions
*
* @return string
*/
public function prepareOptionOrderOptions(array $fetchOptions = array(), $defaultOrderSql = '')
{
$choices = array(
'media_site_id' => 'bb_code_media_site.media_site_id',
'site_title' => 'bb_code_media_site.site_title',
);
return $this->getOrderByClause($choices, $fetchOptions, $defaultOrderSql);
}
/**
* Converts a sring of line-break-separated BB code media site match URLs into
* an array of regexes to match against.
*
* @param string $urls
* @param boolean $urlsAreRegex - If true, the individual entries are already regular expressions
*
* @return array
*/
public function convertMatchUrlsToRegexes($urls, $urlsAreRegex = false)
{
if (!$urls)
{
return array();
}
$urls = preg_split('/(\r?\n)+/', $urls, -1, PREG_SPLIT_NO_EMPTY);
$regexes = array();
foreach ($urls AS $url)
{
if (!$urlsAreRegex)
{
$url = preg_quote($url, '#');
$url = str_replace('\\*', '.*', $url);
$url = str_replace('\{\$id\}', '(?P<id>[^"\'?&;/<>\#\[\]]+)', $url);
$url = str_replace('\{\$id\:digits\}', '(?P<id>[0-9]+)', $url);
$url = str_replace('\{\$id\:alphanum\}', '(?P<id>[a-z0-9]+)', $url);
$url = '#' . $url . '#i';
}
else if (preg_match('/\W[\s\w]*e[\s\w]*$/', $url))
{
// no e modifier allowed
continue;
}
$regexes[] = $url;
}
return $regexes;
}
/**
* Gets the BB code media site data for the cache.
*
* @return array
*/
public function getBbCodeMediaSitesForCache()
{
$sites = $this->getBbCodeMediaSites(array(
'addOnActive' => true
));
$cache = array();
foreach ($sites AS &$site)
{
$cache[$site['media_site_id']] = array(
'embed_html' => $site['embed_html']
);
if ($site['embed_html_callback_class'] && $site['embed_html_callback_method'])
{
$cache[$site['media_site_id']]['callback'] = array($site['embed_html_callback_class'], $site['embed_html_callback_method']);
}
}
return $cache;
}
/**
* Gets the BB code cache data.
*
* @return array
*/
public function getBbCodeCache()
{
return array(
'mediaSites' => $this->getBbCodeMediaSitesForCache(),
'bbCodes' => $this->getBbCodesForCache()
);
}
/**
* Rebuilds the BB code cache.
*
* @return array
*/
public function rebuildBbCodeCache()
{
$cache = $this->getBbCodeCache();
$this->_getDataRegistryModel()->set('bbCode', $cache);
return $cache;
}
/**
* Appends the add-on BB code media sites XML to a given DOM element.
*
* @param DOMElement $rootNode Node to append all elements to
* @param string $addOnId Add-on ID to be exported
*/
public function appendBbCodeMediaSitesAddOnXml(DOMElement $rootNode, $addOnId)
{
$document = $rootNode->ownerDocument;
$siteFields = XenForo_DataWriter::create('XenForo_DataWriter_BbCodeMediaSite')->getFieldNames();
$childTags = array('match_urls', 'embed_html');
foreach ($this->getBbCodeMediaSitesByAddOnId($addOnId) AS $site)
{
$siteNode = $document->createElement('site');
foreach ($siteFields AS $fieldName)
{
if ($fieldName != 'addon_id')
{
if (in_array($fieldName, $childTags))
{
$fieldNode = $document->createElement($fieldName);
$fieldNode->appendChild(XenForo_Helper_DevelopmentXml::createDomCdataSection($document, $site[$fieldName]));
$siteNode->appendChild($fieldNode);
}
else
{
$siteNode->setAttribute($fieldName, $site[$fieldName]);
}
}
}
$rootNode->appendChild($siteNode);
}
}
/**
* Imports the BB code media sites for an add-on.
*
* @param SimpleXMLElement $xml XML element pointing to the root of the event data
* @param string $addOnId Add-on to import for
*/
public function importBbCodeMediaSitesAddOnXml(SimpleXMLElement $xml, $addOnId)
{
$db = $this->_getDb();
XenForo_Db::beginTransaction($db);
$db->delete('xf_bb_code_media_site', 'addon_id = ' . $db->quote($addOnId));
$xmlSites = XenForo_Helper_DevelopmentXml::fixPhpBug50670($xml->site);
$siteIds = array();
foreach ($xmlSites AS $site)
{
$siteIds[] = (string)$site['media_site_id'];
}
$sites = $this->getBbCodeMediaSites(array('mediaSiteIds' => $siteIds));
foreach ($xmlSites AS $site)
{
$siteId = (string)$site['media_site_id'];
$dw = XenForo_DataWriter::create('XenForo_DataWriter_BbCodeMediaSite');
if (isset($sites[$siteId]))
{
$dw->setExistingData($sites[$siteId]);
}
$dw->bulkSet(array(
'media_site_id' => $siteId,
'site_title' => (string)$site['site_title'],
'site_url' => (string)$site['site_url'],
'match_urls' => (string)XenForo_Helper_DevelopmentXml::processSimpleXmlCdata($site->match_urls),
'match_is_regex' => (int)$site['match_is_regex'],
'match_callback_class' => (string)$site['match_callback_class'],
'match_callback_method' => (string)$site['match_callback_method'],
'embed_html' => (string)XenForo_Helper_DevelopmentXml::processSimpleXmlCdata($site->embed_html),
'embed_html_callback_class' => (string)$site['embed_html_callback_class'],
'embed_html_callback_method' => (string)$site['embed_html_callback_method'],
'supported' => (int)$site['supported'],
'addon_id' => $addOnId,
));
$dw->save();
}
XenForo_Db::commit($db);
}
/**
* Deletes all BB code media sites for the specified add-on
*
* @param string $addOnId
*/
public function deleteBbCodeMediaSitesForAddOn($addOnId)
{
$db = $this->_getDb();
$db->delete('xf_bb_code_media_site', 'addon_id = ' . $db->quote($addOnId));
}
public function deleteBbCodeParseCacheForContent($contentType, $contentIds)
{
$db = $this->_getDb();
$contentIds = (array)$contentIds;
if (!$contentIds)
{
return ;
}
$db->delete('xf_bb_code_parse_cache',
'content_type = ' . $db->quote($contentType). ' AND content_id IN (' . $db->quote($contentIds) . ')'
);
}
public function trimBbCodeCache($trimDays = null)
{
if ($trimDays === null)
{
$trimDays = XenForo_Application::getOptions()->bbCodeCacheTrimDays;
}
$trimDays = floatval($trimDays);
if ($trimDays > 0)
{
$this->_getDb()->delete('xf_bb_code_parse_cache',
'cache_date < ' . (XenForo_Application::$time - 86400 * $trimDays)
);
}
}
public function updateBbCodeParseCacheVersion()
{
$dw = XenForo_DataWriter::create('XenForo_DataWriter_Option', XenForo_DataWriter::ERROR_SILENT);
if ($dw->setExistingData('bbCodeCacheVersion'))
{
$dw->set('option_value', XenForo_Application::$time);
return $dw->save();
}
return false;
}
/**
* Attempts to read HTML that has been selected from XenForo messages,
* and turn it back into its source BB code.
*
* @param $html
*
* @return string
*/
public function getBbCodeFromSelectionHtml($html)
{
// attempt to parse the selected HTML into BB code
$html = trim(strip_tags($html, '<b><i><u><a><img><span><ul><ol><li><pre><code><br>'));
// handle PHP/CODE/HTML output and turn it back into BB code
$html = preg_replace_callback(
'/<(pre|code) data-type="(\w+)">(.*)<\/\\1>/siU',
array($this, '_bbCodeTagsHtmlToBbCode'), $html);
$html = XenForo_Html_Renderer_BbCode::renderFromHtml($html);
return trim(XenForo_Input::cleanString($html));
}
/**
* Replaces the HTML versions of [PHP], [CODE] and [HTML] with their BB code equivalents, as best it can
*
* @param array $matches
*
* @return string
*/
protected function _bbCodeTagsHtmlToBbCode(array $matches)
{
$matches[2] = strtoupper($matches[2]);
if ($matches[2] == 'PHP') // working with a [PHP] tag
{
$matches[3] = str_replace('<br>', "\n", strip_tags($matches[3], '<br>'));
}
return "[$matches[2]]" . str_replace("\n", '<br>', trim($matches[3])) . "[/$matches[2]]";
}
/**
* @return XenForo_Model_Phrase
*/
protected function _getPhraseModel()
{
return $this->getModelFromCache('XenForo_Model_Phrase');
}
}