function code_main()
{
// check if a session (w/ login) exists
if (!isset($_SESSION['logged_in']) || $_SESSION['logged_in'] != "yes") {
code_login_page();
}
// check if we're trying to get metadata details. if so, chop up the request
if (isset($_REQUEST['details_for']) && !empty($_REQUEST['details_for'])) {
list($details_for_resource, $details_for_class) = explode("|", $_REQUEST['details_for']);
} else {
$details_for_resource = "";
$details_for_class = "";
}
// set things up
$rets = new phRETS();
$rets->AddHeader("Accept", "*/*");
$rets->AddHeader("RETS-Version", "RETS/{$_SESSION['rets_version']}");
$rets->AddHeader("User-Agent", $_SESSION['user_agent']);
$rets->SetParam("cookie_file", $GLOBALS['cookie_file_name']);
$rets->SetParam("compression_enabled", true);
if ($_SESSION['force_basic'] == "true") {
$rets->SetParam("force_basic_authentication", true);
}
// make first connection
$connect = $rets->Connect($_SESSION['login_url'], $_SESSION['username'], $_SESSION['password'], $_SESSION['ua_pwd']);
if (!$connect) {
$error_details = $rets->Error();
$error_text = strip_tags($error_details['text']);
$error_type = strtoupper($error_details['type']);
show_error_page("<center><span style='color:red;font-weight:bold;'>{$error_type} ({$error_details['code']}) {$error_text}</span></center>");
}
$resource_info = $rets->GetMetadataInfo();
page_header("Server Information");
echo "<div class='box'>\n\t<div class='box_heading dark-bg'>Server Information</div>\n\t<div class='box_content light-bg'>\n\t\t<table border='0' cellpadding='1' cellspacing='1' width='100%'>\n\t\t";
// read back information from connection request
$rets_server_information = $rets->GetServerInformation();
echo "<tr><td width='25%' valign='top'><b>RETS Server:</b></td><td width='75%' class='detail'>{$rets_server_information['SystemDescription']}</td></tr>\n";
echo "<tr><td valign='top'><b>RETS System ID:</b></td><td class='detail'>{$rets_server_information['SystemID']}</td></tr>\n";
if (array_key_exists('TimeZoneOffset', $rets_server_information) && !empty($rets_server_information['TimeZoneOffset'])) {
echo "<tr><td valign='top'><b>Server Timezone:</b></td><td class='detail'>{$rets_server_information['TimeZoneOffset']}</td></tr>\n";
}
// read back information from connection request
$full_login_url = $rets->GetLoginURL();
echo "<tr><td valign='top'><b>Login URL:</b></td><td class='detail'>{$full_login_url}</td></tr>\n";
// read back information from connection request
$server_version = preg_replace('/RETS\\//', '', $rets->GetServerVersion());
echo "<tr><td valign='top'><b>RETS Version:</b></td><td class='detail'>{$server_version}</td></tr>\n";
// read back information from connection request
$server_software = $rets->GetServerSoftware();
if (empty($server_software)) {
$server_software = "(unknown)";
}
echo "<tr><td valign='top'><b>Server Software:</b></td><td class='detail'>{$server_software}</td></tr>\n";
// read back information from connection request
$auth_support = "";
if ($rets->CheckAuthSupport("digest") == true) {
$auth_support .= "Digest, ";
}
if ($rets->CheckAuthSupport("basic") == true) {
$auth_support .= "Basic, ";
}
$auth_support = preg_replace('/\\, $/', '', $auth_support);
if (empty($auth_support)) {
$auth_support = "(unknown - assuming Basic)";
// cURL blindly sends the login information if Basic so it doesn't give us a chance to auto-detect
}
echo "<tr><td valign='top'><b>Authen. Supported:</b></td><td class='detail'>{$auth_support}</td></tr>\n";
// read back information from login response
$transactions = $rets->GetAllTransactions();
$transactions_list = "";
foreach ($transactions as $transaction) {
$transactions_list .= "<acronym title='{$rets->capability_url[$transaction]}'>{$transaction}</acronym>, ";
}
$transactions_list = preg_replace('/\\, $/', '', $transactions_list);
echo "<tr><td valign='top'><b>Transactions Supported:</b></td><td class='detail'>{$transactions_list}</td></tr>\n";
// make first general GetMetadata request to see what's there
$rets_metadata_types = $rets->GetMetadataTypes();
$resources_avail = "";
foreach ($rets_metadata_types as $resource) {
$resources_avail .= "<a href='#md-{$resource['Resource']}'>{$resource['Resource']}</a>, ";
}
$resources_avail = preg_replace('/\\, $/', '', $resources_avail);
echo "<tr><td valign='top'><b>Metadata Resources:</b></td><td class='detail'>{$resources_avail}</td></tr>\n";
echo "\t\t</table>\n\t</div>\n\t</div>\n\t";
echo "\n<div class='box'>\n\t<div class='box_heading dark-bg'>Metadata Information</div>\n\t<div class='box_content light-bg'>\n\n";
$metadata_keyfield = array();
$metadata_details_pulldown = "";
foreach ($rets_metadata_types as $resource) {
echo "<a name='md-{$resource['Resource']}'></a>";
$metadata_details_pulldown .= "<optgroup label='{$resource['Resource']}'>";
echo "<div class='box-inner white-bg'>";
echo "<b>{$resource['Resource']}</b><br/><br/>\n";
echo "<span style='font-size: 8pt;'>";
foreach ($resource['Data'] as $class) {
$this_selected = $details_for_resource == $resource['Resource'] && $details_for_class == $class['ClassName'] ? " selected='selected'" : "";
$metadata_details_pulldown .= "<option value='{$resource['Resource']}|{$class['ClassName']}'{$this_selected}>{$class['ClassName']} - {$class['VisibleName']} - {$class['Description']}</option>";
echo " · <b><a href='' class='resource-class-link' data-resource='{$resource['Resource']}' data-class='{$class['ClassName']}' title='SystemName: {$class['ClassName']} StandardName: {$class['StandardName']}'>{$class['ClassName']}</a></b> - {$class['VisibleName']} - {$class['Description']}<br/>";
echo " StandardName: {$class['StandardName']} Last Updated: {$class['TableDate']} Version: {$class['TableVersion']}<br/>";
echo "<br/>\n";
}
$metadata_details_pulldown .= "</optgroup>";
echo "</span>\n";
echo "</div>\n\n";
}
echo "\n\n\t</div>\n</div>\n";
echo "\n<div class='box'>\n\t<a name='md-details' id='md-details'></a>\n\t<div class='box_heading dark-bg'>Metadata Details</div>\n\t<div class='box_content light-bg'>\n\n";
echo "<center><select name='details_for' id='resource-class-selector' ><option value=''></option>{$metadata_details_pulldown}</select></center><br/>";
echo "\n\n\t\t<div id='md-details-content'>\n\n\t\t</div>\n\n\t</div>\n</div>\n";
echo "\n<div style='text-align: center;'>\n<p><img src='{$GLOBALS['media_url']}search-icon-grey.gif' alt='Searchable Field'/> Searchable Field <img src='{$GLOBALS['media_url']}skey.png' alt='Key Field'/> Key Field <img src='{$GLOBALS['media_url']}star.png' alt='Required'/> Required <img src='{$GLOBALS['media_url']}heart.png' alt='InKeyIndex'/> InKeyIndex</p>\n</div>\n";
// disconnect from RETS server
$rets->Disconnect();
page_footer();
}