protected function rewriteImages($obj, $field)
{
preg_match_all('/<img[^>]*>/', $obj->{$field}, $imageTags, PREG_SET_ORDER);
if ($imageTags) {
foreach ($imageTags as $imageTag) {
preg_match('/src=["\'](.+?)["\']/', $imageTag[0], $imageUrlMatch);
if (!$imageUrlMatch) {
continue;
}
$oldImageUrl = $imageUrlMatch[1];
$oldImageUrlNormalized = $this->normalizeImageUrl($oldImageUrl);
// Ignore absolute urls since they'll continue to work
if (Director::is_absolute_url($oldImageUrlNormalized)) {
continue;
}
// TODO Fix relative images
$newImageUrl = rtrim($this->imagePath, '/') . '/' . ltrim($oldImageUrlNormalized, '/');
if ($this->getOldBaseUrl()) {
$oldImageUrlAbs = rtrim($this->getOldBaseUrl(), '/') . '/' . trim($oldImageUrlNormalized, '/');
} else {
$oldImageUrlAbs = $oldImageUrlNormalized;
}
$this->images[$oldImageUrlAbs] = $newImageUrl;
// TODO More robust replacement
$obj->{$field} = str_replace($oldImageUrl, $newImageUrl, $obj->{$field});
}
$obj->write();
}
}
public function testIsAbsoluteUrl() {
$this->assertTrue(Director::is_absolute_url('http://test.com'));
$this->assertTrue(Director::is_absolute_url('https://test.com'));
$this->assertTrue(Director::is_absolute_url(' https://test.com/testpage '));
$this->assertFalse(Director::is_absolute_url('test.com/testpage'));
$this->assertTrue(Director::is_absolute_url('ftp://test.com'));
$this->assertFalse(Director::is_absolute_url('/relative'));
$this->assertFalse(Director::is_absolute_url('relative'));
$this->assertFalse(Director::is_absolute_url('/relative/?url=http://test.com'));
}
/**
* Adds the default languages if they are missing
*/
public function requireDefaultRecords()
{
parent::requireDefaultRecords();
$defaultLangs = array_keys($this->defaultLanguages);
$dbLangCount = SnippetLanguage::get()->filter('Name', $defaultLangs)->filter('UserLanguage', 0)->Count();
if ($dbLangCount < count($defaultLangs)) {
foreach ($this->defaultLanguages as $name => $data) {
if (!SnippetLanguage::get()->find('Name', $name)) {
$lang = new SnippetLanguage();
$lang->Name = $name;
$lang->FileExtension = $data['Extension'];
$lang->HighlightCode = $data['HighlightCode'];
$lang->UserLanguage = false;
$lang->write();
DB::alteration_message('Created snippet language "' . $name . '"', 'created');
}
}
}
//Look for config languages
$configLanguages = CodeBank::config()->extra_languages;
if (!empty($configLanguages)) {
foreach ($configLanguages as $language) {
//Validate languages
if (empty($language['Name']) || empty($language['FileName']) || empty($language['HighlightCode']) || empty($language['Brush'])) {
user_error('Invalid snippet user language found in config, user languages defined in config must contain a Name, FileName, HighlightCode and Brush file path', E_USER_WARNING);
continue;
}
$lang = SnippetLanguage::get()->filter('Name', Convert::raw2sql($language['Name']))->filter('HighlightCode', Convert::raw2sql($language['HighlightCode']))->filter('UserLanguage', true)->first();
if (empty($lang) || $lang === false || $lang->ID <= 0) {
if (Director::is_absolute($language['Brush']) || Director::is_absolute_url($language['Brush'])) {
user_error('Invalid snippet user language found in config, user languages defined in config must contain a path to the brush relative to the SilverStripe base (' . Director::baseFolder() . ')', E_USER_WARNING);
continue;
}
if (preg_match('/\\.js$/', $language['Brush']) == 0) {
user_error('Invalid snippet user language found in config, user languages defined in config must be javascript files', E_USER_WARNING);
continue;
}
//Add language
$lang = new SnippetLanguage();
$lang->Name = $language['Name'];
$lang->FileExtension = $language['FileName'];
$lang->HighlightCode = $language['HighlightCode'];
$lang->BrushFile = $language['Brush'];
$lang->UserLanguage = true;
$lang->write();
DB::alteration_message('Created snippet user language "' . $language['Name'] . '"', 'created');
}
}
}
}
public function testIsAbsoluteUrl()
{
$this->assertTrue(Director::is_absolute_url('http://test.com/testpage'));
$this->assertTrue(Director::is_absolute_url('ftp://test.com'));
$this->assertFalse(Director::is_absolute_url('test.com/testpage'));
$this->assertFalse(Director::is_absolute_url('/relative'));
$this->assertFalse(Director::is_absolute_url('relative'));
$this->assertTrue(Director::is_absolute_url("https://test.com/?url=http://foo.com"));
$this->assertTrue(Director::is_absolute_url("trickparseurl:http://test.com"));
$this->assertTrue(Director::is_absolute_url('//test.com'));
$this->assertTrue(Director::is_absolute_url('/////test.com'));
$this->assertTrue(Director::is_absolute_url(' ///test.com'));
$this->assertTrue(Director::is_absolute_url('http:test.com'));
$this->assertTrue(Director::is_absolute_url('//http://test.com'));
}
/**
* Returns text of link, either as entered for External or generated from Internal. If Internal an target page
* isn't found then returns LinkAttributeExtension.InternalLink.MissingTarget message e.g. '[linked page not found]' type message
*
* @return string
*/
public function ResolvedLink()
{
$link = '';
if ($this->IsExternal()) {
$externalLink = $this()->ExternalLink;
if (!\Director::is_absolute_url($externalLink)) {
$link = \Director::protocol() . $externalLink;
} else {
$link = $externalLink;
}
} elseif ($this()->InternalLink()) {
$link = $this()->InternalLink()->Link();
}
return $link;
}
/**
* Handles requests to view a vidyard video in the cms
* @param {SS_HTTPRequest} $request HTTP Request object
* @return {string} Rendered view on success null on error
* @throws SS_HTTPResponse_Exception
*/
public function viewvidyard(SS_HTTPRequest $request)
{
$file = null;
$url = null;
if ($fileUrl = $request->getVar('VidyardURL')) {
// If this isn't an absolute URL, or is, but is to this site, try and get the File object
// that is associated with it
if (Director::is_absolute_url($fileUrl) && !Director::is_site_url($fileUrl) && Vidyard::validateVidyardURL($fileUrl)) {
list($file, $url) = $this->getVideoByURL($fileUrl);
} else {
throw new SS_HTTPResponse_Exception('"VidyardURL" is not a valid Vidyard Video', 400);
}
} else {
throw new SS_HTTPResponse_Exception('Need "VidyardURL" parameter to identify the file', 400);
}
$fileWrapper = new VidyardInsertMedia_Embed($url, $file);
$fields = $this->getFieldsForVidyard($url, $fileWrapper);
return $fileWrapper->customise(array('Fields' => $fields))->renderWith('HtmlEditorField_viewfile');
}
/**
* View of a single file, either on the filesystem or on the web.
*/
public function viewfile($request)
{
// TODO Would be cleaner to consistently pass URL for both local and remote files,
// but GridField doesn't allow for this kind of metadata customization at the moment.
if ($url = $request->getVar('FileURL')) {
if (Director::is_absolute_url($url) && !Director::is_site_url($url)) {
$url = $url;
$file = new File(array('Title' => basename($url), 'Filename' => $url));
} else {
$url = Director::makeRelative($request->getVar('FileURL'));
$url = preg_replace('/_resampled\\/[^-]+-/', '', $url);
$file = File::get()->filter('Filename', $url)->first();
if (!$file) {
$file = new File(array('Title' => basename($url), 'Filename' => $url));
}
}
} elseif ($id = $request->getVar('ID')) {
$file = DataObject::get_by_id('File', $id);
$url = $file->RelativeLink();
} else {
throw new LogicException('Need either "ID" or "FileURL" parameter to identify the file');
}
// Instanciate file wrapper and get fields based on its type
// Check if appCategory is an image and exists on the local system, otherwise use oEmbed to refference a
// remote image
if ($file && $file->appCategory() == 'image' && Director::is_site_url($url)) {
$fileWrapper = new HtmlEditorField_Image($url, $file);
} elseif (!Director::is_site_url($url)) {
$fileWrapper = new HtmlEditorField_Embed($url, $file);
} else {
$fileWrapper = new HtmlEditorField_File($url, $file);
}
$fields = $this->getFieldsForFile($url, $fileWrapper);
$this->extend('updateFieldsForFile', $fields, $url, $fileWrapper);
return $fileWrapper->customise(array('Fields' => $fields))->renderWith($this->templateViewFile);
}
/**
* Checks if a given URL is relative by checking
* {@link is_absolute_url()}.
*
* @param string $url
* @return boolean
*/
public static function is_relative_url($url)
{
return !Director::is_absolute_url($url);
}
/**
* Get remote File given url
*
* @param string $fileUrl Absolute URL
* @return array
* @throws SS_HTTPResponse_Exception
*/
protected function viewfile_getRemoteFileByURL($fileUrl)
{
if (!Director::is_absolute_url($fileUrl)) {
throw $this->getErrorFor(_t("HTMLEditorField_Toolbar.ERROR_ABSOLUTE", "Only absolute urls can be embedded"));
}
$scheme = strtolower(parse_url($fileUrl, PHP_URL_SCHEME));
$allowed_schemes = self::config()->fileurl_scheme_whitelist;
if (!$scheme || $allowed_schemes && !in_array($scheme, $allowed_schemes)) {
throw $this->getErrorFor(_t("HTMLEditorField_Toolbar.ERROR_SCHEME", "This file scheme is not included in the whitelist"));
}
$domain = strtolower(parse_url($fileUrl, PHP_URL_HOST));
$allowed_domains = self::config()->fileurl_domain_whitelist;
if (!$domain || $allowed_domains && !in_array($domain, $allowed_domains)) {
throw $this->getErrorFor(_t("HTMLEditorField_Toolbar.ERROR_HOSTNAME", "This file hostname is not included in the whitelist"));
}
return [null, $fileUrl];
}
/**
* Returns whether the given url is an internal url
*
* @param string $url URL to check
*
* @return bool
*
* @author Sebastian Diel <*****@*****.**>
* @since 09.05.2012
*/
public function isInternalUrl($url)
{
$isInternalUrl = false;
if (Director::is_absolute_url($url) && strpos($url, $_SERVER['SERVER_NAME'])) {
$isInternalUrl = true;
}
return $isInternalUrl;
}
/**
* Generate the JavaScript that will set TinyMCE's configuration:
* - Parse all configurations into JSON objects to be used in JavaScript
* - Includes TinyMCE and configurations using the {@link Requirements} system
*
* @return array
*/
protected function getConfig()
{
$settings = $this->getSettings();
// https://www.tinymce.com/docs/configure/url-handling/#document_base_url
$settings['document_base_url'] = Director::absoluteBaseURL();
// https://www.tinymce.com/docs/api/class/tinymce.editormanager/#baseURL
$tinyMCEBaseURL = Controller::join_links(Director::absoluteBaseURL(), $this->config()->base_dir);
$settings['baseURL'] = $tinyMCEBaseURL;
// map all plugins to absolute urls for loading
$plugins = array();
foreach ($this->getPlugins() as $plugin => $path) {
if (!$path) {
// Empty paths: Convert to urls in standard base url
$path = Controller::join_links($tinyMCEBaseURL, "plugins/{$plugin}/plugin.min.js");
} elseif (!Director::is_absolute_url($path)) {
// Non-absolute urls are made absolute
$path = Director::absoluteURL($path);
}
$plugins[$plugin] = $path;
}
// https://www.tinymce.com/docs/configure/integration-and-setup/#external_plugins
if ($plugins) {
$settings['external_plugins'] = $plugins;
}
// https://www.tinymce.com/docs/configure/editor-appearance/#groupingtoolbarcontrols
$buttons = $this->getButtons();
$settings['toolbar'] = [];
foreach ($buttons as $rowButtons) {
$row = implode(' ', $rowButtons);
if (count($buttons) > 1) {
$settings['toolbar'][] = $row;
} else {
$settings['toolbar'] = $row;
}
}
// https://www.tinymce.com/docs/configure/content-appearance/#content_css
$settings['content_css'] = $this->getEditorCSS();
// https://www.tinymce.com/docs/configure/editor-appearance/#theme_url
$theme = $this->getTheme();
if (!Director::is_absolute_url($theme)) {
$theme = Controller::join_links($tinyMCEBaseURL, "themes/{$theme}/theme.min.js");
}
$settings['theme_url'] = $theme;
// Send back
return $settings;
}
/**
* View of a single file, either on the filesystem or on the web.
*/
public function viewfile($request)
{
$file = null;
$url = null;
// TODO Would be cleaner to consistently pass URL for both local and remote files,
// but GridField doesn't allow for this kind of metadata customization at the moment.
if ($fileUrl = $request->getVar('FileURL')) {
// If this isn't an absolute URL, or is, but is to this site, try and get the File object
// that is associated with it
if (!Director::is_absolute_url($fileUrl) || Director::is_site_url($fileUrl)) {
list($file, $url) = $this->viewfile_getLocalFileByURL($fileUrl);
} else {
list($file, $url) = $this->viewfile_getRemoteFileByURL($fileUrl);
}
} elseif ($id = $request->getVar('ID')) {
list($file, $url) = $this->viewfile_getLocalFileByID($id);
} else {
throw new SS_HTTPResponse_Exception('Need either "ID" or "FileURL" parameter to identify the file', 400);
}
// Instanciate file wrapper and get fields based on its type
// Check if appCategory is an image and exists on the local system, otherwise use oEmbed to refference a
// remote image
if (!$file || !$url) {
throw new SS_HTTPResponse_Exception('Unable to find file to view', 404);
} elseif ($file->appCategory() == 'image' && Director::is_site_url($url)) {
$fileWrapper = new HtmlEditorField_Image($url, $file);
} elseif (!Director::is_site_url($url)) {
$fileWrapper = new HtmlEditorField_Embed($url, $file);
} else {
$fileWrapper = new HtmlEditorField_File($url, $file);
}
$fields = $this->getFieldsForFile($url, $fileWrapper);
$this->extend('updateFieldsForFile', $fields, $url, $fileWrapper);
return $fileWrapper->customise(array('Fields' => $fields))->renderWith($this->templateViewFile);
}
/**
* Login form handler method
*
* This method is called when the user clicks on "Log in"
*
* @param array $data Submitted data
*/
public function dologin($data) {
if($this->performLogin($data)) {
Session::clear('SessionForms.MemberLoginForm.Email');
Session::clear('SessionForms.MemberLoginForm.Remember');
if(Member::currentUser()->isPasswordExpired()) {
if(isset($_REQUEST['BackURL']) && $backURL = $_REQUEST['BackURL']) {
Session::set('BackURL', $backURL);
}
$cp = new ChangePasswordForm($this->controller, 'ChangePasswordForm');
$cp->sessionMessage('Your password has expired. Please choose a new one.', 'good');
Director::redirect('Security/changepassword');
} elseif(
isset($_REQUEST['BackURL'])
&& $_REQUEST['BackURL']
&& (
// absolute redirection URLs may cause spoofing
!Director::is_absolute_url($_REQUEST['BackURL'])
// absolute URLs on the current domain are allowed
|| strpos($_REQUEST['BackURL'], Director::absoluteBaseURL()) !== FALSE
)
) {
Director::redirect($_REQUEST['BackURL']);
} else {
$member = Member::currentUser();
if($member) {
$firstname = Convert::raw2xml($member->FirstName);
if(!empty($data['Remember'])) {
Session::set('SessionForms.MemberLoginForm.Remember', '1');
$member->logIn(true);
} else {
$member->logIn();
}
Session::set('Security.Message.message',
sprintf(_t('Member.WELCOMEBACK', "Welcome Back, %s"), $firstname)
);
Session::set("Security.Message.type", "good");
}
Director::redirectBack();
}
} else {
Session::set('SessionForms.MemberLoginForm.Email', $data['Email']);
Session::set('SessionForms.MemberLoginForm.Remember', isset($data['Remember']));
if(isset($_REQUEST['BackURL'])) $backURL = $_REQUEST['BackURL'];
else $backURL = null;
if($backURL) Session::set('BackURL', $backURL);
if($badLoginURL = Session::get("BadLoginURL")) {
Director::redirect($badLoginURL);
} else {
// Show the right tab on failed login
$loginLink = Director::absoluteURL(Security::Link("login"));
if($backURL) $loginLink .= '?BackURL=' . urlencode($backURL);
Director::redirect($loginLink . '#' . $this->FormName() .'_tab');
}
}
}
/**
* @param string $wsdl
* @throws ConfigurationException
* @return void
*/
public function setWsdl($wsdl)
{
if (!\Director::is_absolute_url($wsdl)) {
throw new ConfigurationException("Wsdl needs to be an absolute url");
}
$this->wsdl = $wsdl;
}
/**
* @param string $gatewayUrl
* @throws \Heystack\Core\Exception\ConfigurationException
* @return void
*/
public function setGatewayUrl($gatewayUrl)
{
if (!\Director::is_absolute_url($gatewayUrl)) {
throw new ConfigurationException("Gateway url needs to be an absolute url");
}
$this->gatewayUrl = $gatewayUrl;
}
