/**
* Takes the given text and converts any URLs into links,
* returning HTML content.
*
* @param string $text
* @param bool true to sanitize the text before parsing for display security
* @return string HTML
*/
static function ConvertUrlToLink($text, $sanitize = false)
{
if ($sanitize) {
$text = VerySimpleStringUtil::Sanitize($text);
}
$regex = "/[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]/i";
return preg_replace($regex, '<a href=\\"\\0\\">\\0</a>', $text);
}
/**
* Given a URL return an OAuth signed URL. This will handle creating a timestamp and nonce
*
* @param string $url the unsigned url
* @param string $method request method GET, POST, PUT, DELETE
* @param string $key oauth key
* @param string $secret oauth secret
* @param array $params querystring or post parameters
* @param string $body the body contents of the request
* @param string $signature_method method used for signature (default = 'HMAC_SHA1')
*/
public static function SignUrl($url, $method, $key, $secret, $params = null, $body = null, $signature_method = 'HMAC_SHA1')
{
$options = array('consumer_key' => $key, 'consumer_secret' => $secret);
$params = $params ? $params : array();
OAuthStore::instance("2Leg", $options);
// Obtain a request object for the request we want to make
$request = new OAuthRequester($url, $method, $params, $body);
$sig = $request->sign($key, null, '');
$data = $request->signatureBaseString();
$url = substr(urldecode($data . '&oauth_signature=' . $request->calculateDataSignature($data, $secret, '', $signature_method)), strlen($method) + 1);
$url = VerySimpleStringUtil::ReplaceFirst('&', '?', $url);
return $url;
}
/**
* Renders a datapage as XML for use with a datagrid. The optional $additionalProps allows
* retrieval of properties from foreign relationships
*
* @param DataPage $page
* @param Array $additionalProps (In the format Array("GetObjName1"=>"PropName","GetObjName2"=>"PropName1,PropName2")
* @param Array $supressProps (In the format Array("PropName1","PropName2")
* @param bool noMap set to true to render this DataPage regardless of whether there is a FieldMap
*/
protected function RenderXML(DataPage $page, $additionalProps = null, $supressProps = null, $noMap = false)
{
if (!is_array($supressProps)) {
$supressProps = array();
}
// never include these props
$suppressProps[] = "NoCache";
$suppressProps[] = "CacheLevel";
$suppressProps[] = "IsLoaded";
$suppressProps[] = "IsPartiallyLoaded";
$xml = "";
$xml .= "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n";
$xml .= "<DataPage>\r\n";
$xml .= "<ObjectName>" . htmlspecialchars($page->ObjectName) . "</ObjectName>\r\n";
$xml .= "<ObjectKey>" . htmlspecialchars($page->ObjectKey) . "</ObjectKey>\r\n";
$xml .= "<TotalRecords>" . htmlspecialchars($page->TotalResults) . "</TotalRecords>\r\n";
$xml .= "<TotalPages>" . htmlspecialchars($page->TotalPages) . "</TotalPages>\r\n";
$xml .= "<CurrentPage>" . htmlspecialchars($page->CurrentPage) . "</CurrentPage>\r\n";
$xml .= "<PageSize>" . htmlspecialchars($page->PageSize) . "</PageSize>\r\n";
$xml .= "<Records>\r\n";
// get the fieldmap for this object type unless not specified
if ($noMap) {
$fms = array();
} else {
try {
$fms = $this->Phreezer->GetFieldMaps($page->ObjectName);
} catch (exception $ex) {
throw new Exception("The objects contained in this DataPage do not have a FieldMap. Set noMap argument to true to supress this error: " . $ex->getMessage());
}
}
foreach ($page->Rows as $obj) {
$xml .= "<" . htmlspecialchars($page->ObjectName) . ">\r\n";
foreach (get_object_vars($obj) as $var => $val) {
if (!in_array($var, $supressProps)) {
// depending on what type of field this is, do some special formatting
$fm = isset($fms[$var]) ? $fms[$var]->FieldType : FM_TYPE_UNKNOWN;
if ($fm == FM_TYPE_DATETIME) {
$val = strtotime($val) ? date("m/d/Y h:i A", strtotime($val)) : $val;
} elseif ($fm == FM_TYPE_DATE) {
$val = strtotime($val) ? date("m/d/Y", strtotime($val)) : $val;
}
// if the developer has added a property that is not a simple type
// we need to serialize it
if (is_array($val) || is_object($val)) {
$val = serialize($val);
}
$val = VerySimpleStringUtil::EncodeSpecialCharacters($val, true, true);
$xml .= "<" . htmlspecialchars($var) . ">" . $val . "</" . htmlspecialchars($var) . ">\r\n";
}
}
// Add any properties that we want from child objects
if ($additionalProps) {
foreach ($additionalProps as $meth => $propPair) {
$props = explode(",", $propPair);
foreach ($props as $prop) {
$xml .= "<" . htmlspecialchars($meth . $prop) . ">" . htmlspecialchars($obj->{$meth}()->{$prop}) . "</" . htmlspecialchars($meth . $prop) . ">\r\n";
}
}
}
$xml .= "</" . htmlspecialchars($page->ObjectName) . ">\r\n";
}
$xml .= "</Records>\r\n";
$xml .= "</DataPage>\r\n";
// capture output instead of rendering if specified
if ($this->CaptureOutputMode) {
$this->DebugOutput = $xml;
} else {
header('Content-type: text/xml');
print $xml;
}
}
/**
* Returns true if the given form field has non-ascii characters
* @param string $fieldname
* @return bool
*/
public static function HasNonAsciiChars($fieldname)
{
require_once "verysimple/String/VerySimpleStringUtil.php";
$val = isset($_REQUEST[$fieldname]) ? $_REQUEST[$fieldname] : '';
return VerySimpleStringUtil::EncodeToHTML($val) != $val;
}
/**
* Returns true if the given form field has non-ascii characters
* @param string $fieldname
* @return bool
*/
public static function HasNonAsciiChars($fieldname)
{
$val = isset($_REQUEST[$fieldname]) ? $_REQUEST[$fieldname] : '';
return VerySimpleStringUtil::EncodeToHTML($val) != $val;
}
/**
* Strips any HTML entities from the value using VerySimpleStringUtil
* @param string $val
* @return string
*/
public function DecodeEntities($val)
{
return VerySimpleStringUtil::DecodeFromHTML($val, 'ISO-8859-1');
// return utf8_decode( VerySimpleStringUtil::DecodeFromHTML($val,) );
}
