function raiseException($errorNum, $errorString)
{
//die('HTTP Exception: ' . $errorNum . "\n " . $errorString);
if ($GLOBALS['HTTP_Exception_errorHandler'] != null) {
call_user_func($GLOBALS['HTTP_Exception_errorHandler'], $errorNum, $errorString);
} else {
$errorMessageText = $errorNum . ' ' . $errorString;
$errorMessage = 'Error: ' . $errorMessageText;
if (!isset($GLOBALS['HTTP_ERROR_FORMATTING_HTML']) || $GLOBALS['HTTP_ERROR_FORMATTING_HTML'] == true) {
$errorMessage = "<p><pre>" . $errorMessage . "</pre></p>";
}
//log error to file
if (isset($GLOBALS['HTTP_Exception_log']) && $GLOBALS['HTTP_Exception_log'] != null) {
require_once PHP_HTTP_TOOLS_INCLUDE_PATH . 'php_file_utilities.php';
$logItem = "\n" . date('Y-m-d H:i:s') . ' HTTP Error ' . $errorMessageText;
php_file_utilities::putDataToFile($GLOBALS['HTTP_Exception_log'], $logItem, 'a');
}
switch ($GLOBALS['HTTP_Exception_mode']) {
case HTTP_ONERROR_CONTINUE:
return;
break;
case HTTP_ONERROR_DIE:
die($errorMessage);
break;
}
}
}
/**
* Serializes and caches the specified DOMIT! document
* @param string The name of the xml file to be saved
* @param Object A reference to the document to be saved
* @param string The write attributes for the saved document ('w' or 'wb')
*/
function toCache($xmlFileName, &$doc, $writeAttributes = 'w')
{
require_once DOMIT_INCLUDE_PATH . 'xml_domit_utilities.php';
require_once DOMIT_INCLUDE_PATH . 'php_file_utilities.php';
$name = DOMIT_Utilities::removeExtension($xmlFileName) . '.' . DOMIT_FILE_EXTENSION_CACHE;
php_file_utilities::putDataToFile($name, serialize($doc), $writeAttributes);
return file_exists($name) && is_writable($name);
}
/**
* Gets data from an url and caches a copy of the data
* @param string The url for the data
* @param string The cache file path
* @return string The contents of the url
*/
function fromURL($url, $cacheFile)
{
$fileContents = '';
$_filename = strtolower($url);
//if it's not a url or it's not from our cache dir don't let it through
if (substr($_filename, 0, 7) !== 'http://' && substr($_filename, 0, 6) !== 'rss://' && substr($_filename, 0, 8) !== 'https://' && substr($_filename, 0, strlen($this->cacheDir)) !== strtolower($this->cacheDir)) {
$GLOBALS['log']->debug('RSS - ILLEGAL PATH - ' . $_filename);
return '';
}
// make sure they don't hop out of our cache dir
$url = str_replace('..', '', $url);
if ($this->httpConnection != null) {
$response = $this->httpConnection->get($url);
$fileContents = $response->getResponse();
} else {
$fileContents = $this->fromFile($url);
}
//if file is empty, might need to establish an
//http connection to get the data
if ($fileContents == '') {
$this->establishConnection($url);
$response = $this->httpConnection->get($url);
if ($response) {
$fileContents = $response->getResponse();
}
}
// R. Rangel 3/16/2005
// strip out everything before the "<rss " tag just in case..
if (strstr($fileContents, "<rss ")) {
$fileContents = stristr($fileContents, '<rss ');
}
if ($fileContents != '') {
require_once PHP_TEXT_CACHE_INCLUDE_PATH . 'php_file_utilities.php';
php_file_utilities::putDataToFile($cacheFile, $fileContents, 'w');
}
return $fileContents;
}
/**
* Saves text to a file
* @param string The file path
* @param string The text to be saved
* @return boolean True if the save is successful
*/
function saveTextToFile($filename, $text)
{
if (function_exists('file_put_contents')) {
file_put_contents($filename, $text);
} else {
require_once DOMIT_INCLUDE_PATH . 'php_file_utilities.php';
php_file_utilities::putDataToFile($filename, $text, 'w');
}
return file_exists($filename) && is_writable($filename);
}
/**
* Gets data from an url and caches a copy of the data
* @param string The url for the data
* @param string The cache file path
* @return string The contents of the url
*/
function fromURL($url, $cacheFile)
{
$fileContents = '';
if ($this->httpConnection != null) {
$response = $this->httpConnection->get($url);
$fileContents = $response->getResponse();
} else {
$fileContents = $this->fromFile($url);
}
//if file is empty, might need to establish an
//http connection to get the data
if ($fileContents == '') {
$this->establishConnection($url);
$response = $this->httpConnection->get($url);
if ($response) {
$fileContents = $response->getResponse();
}
}
// R. Rangel 3/16/2005
// strip out everything before the "<rss " tag just in case..
if (strstr($fileContents, "<rss ")) {
$fileContents = stristr($fileContents, '<rss ');
}
if ($fileContents != '') {
require_once PHP_TEXT_CACHE_INCLUDE_PATH . 'php_file_utilities.php';
php_file_utilities::putDataToFile($cacheFile, $fileContents, 'w');
}
return $fileContents;
}
/**
* Gets data from an url and caches a copy of the data
* @param string The url for the data
* @param string The cache file path
* @return string The contents of the url
*/
function fromURL($url, $cacheFile)
{
$fileContents = '';
if ($this->httpConnection != null) {
$response =& $this->httpConnection->get($url);
if ($response != null) {
$fileContents = $response->getResponse();
}
} else {
if ($this->doUseHTTPClient) {
$this->establishConnection($url);
$response =& $this->httpConnection->get($url);
if ($response != null) {
$fileContents = $response->getResponse();
}
} else {
$fileContents = $this->fromFile($url);
}
}
//if file is empty, might need to establish an
//http connection to get the data
if ($fileContents == '' && !$this->doUseHTTPClient) {
$this->establishConnection($url);
$response =& $this->httpConnection->get($url);
if ($response != null) {
$fileContents = $response->getResponse();
}
}
if ($fileContents != '') {
require_once PHP_TEXT_CACHE_INCLUDE_PATH . 'php_file_utilities.php';
php_file_utilities::putDataToFile($cacheFile, $fileContents, 'w');
}
return $fileContents;
}
