\n";
$r .= " \n";
$r .= "\n";
return $r;
}
class MSNSearch {
var $appID;
var $errorMessage;
var $page;
var $query;
var $recordsPerPage;
var $results;
var $safeSearch;
var $totalPages;
var $totalRecords;
function MSNSearch($appID) {
$this->appID = $appID;
$this->errorMessage = "";
$this->page = 1;
$this->query = "";
$this->recordsPerPage = 10;
$this->safeSearch = true;
$this->totalPages = 0;
$this->totalRecords = 0;
}
function setPage($page) {
$this->page = ($page < 1) ? 1 : $page;
}
function setQuery($query) {
$this->query = $query;
}
function search_header($query) {
$r = "\n";
return $r;
}
function search_navagation($q) {
if ($this->totalRecords <= $this->recordsPerPage)
return "";
$query = urlencode($q);
$query = htmlspecialchars($query,ENT_NOQUOTES,"UTF-8");
$r = "";
if ($this->page > 1)
$r .= " previous page | ";
else
$r .= " previous page | ";
if ($this->totalRecords > ($this->page * $this->recordsPerPage))
$r .= " next page ";
else
$r .= " next page ";
$r .= "
\n";
return $r;
}
function search_results() {
$r = "\n";
foreach ($this->results as $item) {
$r .= "- " . $item['title'] . "
\n";
$r .= "- " . htmlspecialchars($item['snippet'],ENT_NOQUOTES,"UTF-8");
$r .= (strlen($item['snippet']) > 5 ? "
\n" : "");
$r .= "" . htmlspecialchars(str_replace("http://","",$item['url']),ENT_NOQUOTES,"UTF-8") . "\n";
$r .= " \n";
}
$r .= "
\n";
return $r;
}
function search() {
$this->errorMessage = "";
$this->totalPages = 0;
$this->totalRecords = 0;
$this->results = array();
$retry_count = 0;
$xml = false;
while( !$xml && $retry_count < 3) { # Try request 3 times before failing
$xml = simplexml_load_file($this->getMSNURL());
$retry_count++;
}
if (!$xml) {
$this->errorMessage = "MSN Search failed";
$msg = "Search error:\n" . $this->errorMessage . "\n";
$msg .= "Query: " . $this->query . "\n";
$msg .= "Date: " . date('D M d Y h:i:s');
if (defined("MAILTO"))
@mail(MAILTO,"** Search ERROR ***", $msg);
return false;
}
# Deal with namespaces
$xml_results = $xml->children('http://schemas.microsoft.com/LiveSearch/2008/04/XML/web');
$this->totalRecords = $xml_results->Web->Total;
$this->totalPages = ceil($this->totalRecords / $this->recordsPerPage);
if ($this->totalRecords > 0) {
foreach($xml_results->Web->Results->WebResult as $item) {
$this->results[] = array (
'url' => $item->Url,
'urlDisplay' => $item->DisplayUrl,
'urlCache' => "",
'title' => isset($item->Title) && trim($item->Title) != '' ? $item->Title : $item->DisplayUrl,
'snippet' => isset($item->Description) ? $item->Description : ""
);
}
}
return true;
}
function getMSNURL() {
$result = "http://api.search.live.net/xml.aspx?";
$result .= "AppId=" . $this->appID;
$result .= "&Query=" . urlencode($this->query);
$result .= "&Sources=Web";
$result .= "&Version=2.0";
#result .= "&Market=en-us";
if ($this->safeSearch)
$result .= "&Adult=Moderate";
else
$result .= "&Adult=Off";
#$result .= "&Options=EnableHighlighting";
$result .= "&Web.Count=" . $this->recordsPerPage;
$result .= "&Web.Offset=" . ($this->page - 1) * $this->recordsPerPage;
#$result .= "&Web.FileType=DOC";
$result .= "&Web.Options=DisableHostCollapsing+DisableQueryAlterations";
return $result;
}
function spell($query) {
$url = "http://api.search.live.net/xml.aspx?AppId=" . $this->appID;
$url .= "&Query=" . urlencode($query);
$url .= "&Sources=Spell&Version=2.0";
$results = array();
$retry_count = 0;
$xml = false;
while( !$xml && $retry_count < 3) { # Try request 3 times before failing
$xml = simplexml_load_file($url);
$retry_count++;
}
if (!$xml) {
$this->errorMessage = "MSN Spell failed";
$msg = "Spell error:\n" . $this->errorMessage . "\n";
$msg .= "Query: " . $this->query . "\n";
$msg .= "Date: " . date('D M d Y h:i:s');
if (defined("MAILTO"))
@mail(MAILTO,"** Search ERROR ***", $msg);
return $results;
}
$xml_results = $xml->children('http://schemas.microsoft.com/LiveSearch/2008/04/XML/spell');
if ($xml_results->Spell->Total > 0) {
foreach($xml_results->Spell->Results->SpellResult as $item) {
$results[] = $item->Value;
}
}
return $results;
}
}
?>