<?php
include 'functions.php';
setXMLLocation();
$header = "loadURL: ";
$url = $_GET['url'];
logMessage("{$header} url={$url}");
$displayResults = "";
$fileExtension = pathinfo($url, PATHINFO_EXTENSION);
if ($fileExtension == "xml") {
logMessage("{$header} Determined that url: '{$url}' is attempting to " . "point to an xml file.");
logMessage("{$header} Try to get local path from url: '{$url}'");
//$localPath = getLocalPathFromURL($url);
$localPath = getPathToXMLFile($url);
if (!file_exists($localPath)) {
logMessage("{$header} Determined the desired file: '{$localPath}' " . "does not exist");
$displayResults = "File does not exist. Please check your path " . "and try again.";
} else {
logMessage("{$header} Attempt to load '{$localPath}' as xml");
$fileXML = simplexml_load_file($localPath);
if ($fileXML != false) {
$displayResults = getInnerContent($fileXML);
} else {
$displayResults = "Error found in the xml file that's " . "intending to be loaded. This can very " . "likely be due to syntax errors. (Remember " . "that the '&' character should be " . "represented as '&amp;').";
}
}
} else {
$url = getSubstringOfAAfterOccuranceOfB(getLocalPathFromURL($url), "/www");
// Redirect to the url that was passed in
logMessage("{$header} Since file extension was not xml, redirect to the " . "url that was passed in");
header("HTTP/1.1 307 Temporary Redirect");
/**
* parses the config file
*
* @author Andrew Darwin <*****@*****.**>
* @author Delvison Castillo
*/
function parseConfig()
{
global $configFileName;
global $configXML;
global $user;
global $aclDict;
global $restrictedDirectoriesDict;
global $startPage;
global $mainContentFilePath;
global $defaultSecurityValue;
global $ldapAddress;
global $ldapPort;
global $organizationalUnit1, $organizationalUnit2;
global $organization, $countryNaming, $attr;
global $useLDAP;
global $defaultSecurityInLDAPAbsence;
global $domainName;
$logHeader = "parseConfig()";
//$pathToXMLFiles = getPathToXMLFiles();
$configFilePath = getPathToXMLFile($configFileName);
logMessage("{$logHeader} configFilePath = {$configFilePath}");
$configXML = simplexml_load_file($configFilePath);
logMessage("parseConfig() loaded config file and will now begin parsing");
//parse access_config
$accessConfigXML = $configXML->access_config[0];
foreach ($accessConfigXML as $xmlElement) {
$elementName = $xmlElement->getName();
if ($elementName == "acl") {
$aclName = (string) $xmlElement->name;
$groups = $xmlElement->group;
$groupsArray = array();
foreach ($groups as $groupItem) {
array_push($groupsArray, (string) $groupItem);
}
logMessage("{$logHeader} Encountered acl element with name = " . "{$aclName} and groups = " . getArrayString($groupsArray));
$tempArray = array((string) $aclName => $groupsArray);
/*Had to cast
$aclName to string here
to avoid an illegal
offset type warning*/
$aclDict = array_merge($aclDict, $tempArray);
/* Had to use
array_merge instead
of array_push */
} else {
if ($elementName == "restricted_directory") {
$path = (string) $xmlElement->path;
$acl_name = (string) $xmlElement->acl_name;
logMessage("{$logHeader} Encountered restricted_directory element " . "with path = {$path} and acl_name = {$acl_name}");
$restrictedDirectoriesDict[$path] = $acl_name;
}
}
}
$siteConfigXML = $configXML->site_config[0];
foreach ($siteConfigXML as $xmlElement) {
$elementName = $xmlElement->getName();
$stringValue = (string) $xmlElement;
switch ($elementName) {
case "start_page":
$startPage = $stringValue;
break;
case "main_content":
$mainContentFilePath = $stringValue;
break;
case "default_security":
$defaultSecurityValue = $stringValue;
break;
case "domain_name":
$domainName = $stringValue;
break;
}
}
$ldapConfigXML = $configXML->ldap_config[0];
foreach ($ldapConfigXML as $xmlElement) {
$elementName = $xmlElement->getName();
$stringValue = getTrimmed((string) $xmlElement);
switch ($elementName) {
case "address":
$ldapAddress = $stringValue;
break;
case "port":
$ldapPort = $stringValue;
break;
case "organizational_unit1":
$organizationalUnit1 = $stringValue;
break;
case "organizational_unit2":
$organizationalUnit2 = $stringValue;
break;
case "organization":
$organization = $stringValue;
break;
case "country_naming":
$countryNaming = $stringValue;
break;
case "attribute":
$attr = $stringValue;
break;
case "use_ldap":
$useLDAP = $stringValue == "true";
break;
case "default_security_in_ldap_absence":
$defaultSecurityInLDAPAbsence = $stringValue;
break;
}
}
if (!$useLDAP) {
$defaultSecurityValue = $defaultSecurityInLDAPAbsence;
}
logMessage("{$logHeader} finished parsing and produced aclDict = '" . getArrayString($aclDict) . "' and restrictedDirectoriesDict = '" . getArrayString($restrictedDirectoriesDict) . "'");
}
