CollegeSpaceV4/NotesSearch.php at master · CollegeSpace/CollegeSpaceV4 · GitHub

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<?php include("assets/functions.php") ?>
<?php
function GetScore($content, $query, $scoreAddition = 10) {
	$query = strtolower($query);
	$content = strtolower($content);
	$words = explode(" ", $query);
	$score = 0;
	foreach($words as $word) {
		if (strpos($content, $word) !== false) {
			$score += $scoreAddition;
		}
	}
	return $score;
}

function getXMLData() {
	if (isset($_GET["branch"])) $branch = $_GET["branch"];
	else $branch = "ice"; //most students in ice, so most probable.
	if ($branch == "coe") $xmllink = 'http://test.collegespace.in/pad-notes/flashmo_228_news_list.xml';
	else if ($branch == "it") $xmllink = 'http://test.collegespace.in/pad-notes/flashmo_231_news_list.xml';
	else if ($branch == "ece") $xmllink = 'http://test.collegespace.in/pad-notes/flashmo_229_news_list.xml';
	else if ($branch == "ice") $xmllink = 'http://test.collegespace.in/pad-notes/flashmo_230_news_list.xml';
	else if ($branch == "mpae") $xmllink = 'http://test.collegespace.in/pad-notes/flashmo_232_news_list.xml';
	else if ($branch == "bt") $xmllink = 'http://test.collegespace.in/pad-notes/flashmo_233_news_list.xml';
	else {
		$xmllink = 'http://test.collegespace.in/pad-notes/flashmo_230_news_list.xml';
		$branch = "ice";
	}
	$doc = new DOMDocument();
	$doc - > load($xmllink);
	return $doc;
}

function getNotesList($doc, $semNum) {
	$dump = $doc - > textContent;
	$sem1 = explode("Semester ".$semNum.
		" </span>", $dump);
	$semDump = $sem1[1];
	$paraDump = explode("<p align = 'justify'>", $semDump);
	$aDump = explode("</p>", $paraDump[1])[0];
	$alist = explode('</a>', $aDump);
	//print_r($alist);
	$list = array();
	foreach($alist as $a) {
		$a = trim($a);
		if (strlen($a) > 0) {
			$ahref = $a.
			"</a>";
			$link = explode("'", $ahref)[1];
			$name = explode("<", explode(">", $ahref)[1])[0];
			$list[$name] = $link;
			//$axml = new SimpleXMLElement($ahref);
		}
	}
	return $list;
}
if (isset($_GET['query'])) {
	if (strlen($_GET['query']) > 0) {
		$flag = 1;
		$query = $_GET['query'];
		$doc = getXMLData();
		if (isset($_GET['sem'])) $sem = $_GET['sem'];
		else $sem = 1;
		$NotesList = getNotesList($doc, $sem);
		$searchResult = array();
		foreach($NotesList as $name => $link)
		if (GetScore($name, $query) > 9) $searchResult[$name] = $link;
		if (count($searchResult) == 0) {
			$flag = 2;
		}
	} else {
		header('Location: ./?error');
	}
} else {
	header('Location: ./?error');
}
?>
<!DOCTYPE html>
<html lang="en">
<meta http-equiv="content-type" content="text/html;charset=UTF-8" />

<head>
	<?php PrintHeadMetadata( "CollegeSpace | Search Page"); ?>
</head>

<body>
	<div class="layout-theme animated-css" data-header="sticky" data-header-top="200">
		<div id="wrapper">
			<?php include ( "assets/header.php"); ?>
			<div id="spacing"> </div>
			<div class="main-content">
				<div id="search-results">
					<div class="list-group" id="search-item">
						<?php if($flag !=0 ) { if($flag==1 ) { foreach($searchResult as $name=> $link) { ?>
						<a href="<?php echo " http://test.collegespace.in " . $link; ?>" class="list-group-item">
							<h4 class="list-group-item-heading"><?php echo $name; ?></h4> </a>
						<?php } } else { ?>
						<a href="#" class="list-group-item">
							<h4 class="list-group-item-heading">No results.</h4>
							<p class="list-group-item-text">
								<h6>No results were found for your query, please check the spelling and try again.</h6>
							</p>
						</a>
						<?php } } else { ?>
						<a href="#" class="list-group-item">
							<h4 class="list-group-item-heading">No query.</h4>
							<p class="list-group-item-text">
								<h6>Type in a query to search for it.</h6>
							</p>
						</a>
						<?php } ?> </div>
				</div>
			</div>
		</div>
	</div>
	<?php include ( "assets/footer.php");?>
	<script type="text/javascript">
		var query = "<?php echo $query; ?>";
		document.getElementById("search").value = query;
	</script>
</body>

</html>