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Nextrek

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<?php
	/*
		Parametri:
			- filename: file xml da caricare;
			- idpadre: l'id padre del nodo da cui devono essere caricati i nodi figli (se nullo restituisce solo i nodi radice)
	*/
	$json_nodes = array();
	$json_nodes["nodes"] = array();

	$searchQuery = strtolower(preg_replace('/[^\p{L}[:alnum:]]/u', ' ', $_REQUEST["search"]));
	$searchAll =  preg_split('/\s+/', $searchQuery);
	$searchWords = array_filter($searchAll, function($value) {
		return strlen($value) > 2;
	});
	if (count($searchWords) == 0)
		die(json_encode($json_nodes));

	$oper = '';
	$xpathQueryContains = "";
	foreach ($searchWords as $search) {
		$xpathQueryContains .= $oper . 'contains(translate(., "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz"),"'.$search.'")';
		$oper = ' or ';
	}

	$xml = simplexml_load_file(dirname(__FILE__)."/../xml/".$_REQUEST["filename"].".xml", 'SimpleXMLElement', LIBXML_NOCDATA);

	$xpathQuery = '//NODO[descendant-or-self::NODO[(ramodescrizione|descrizioneoriginale|descrizionealbero)[' . $xpathQueryContains . ']]]';
	$search_nodes = $xml->xpath($xpathQuery);
	//die(var_dump($search_nodes));
	$searchStoreIdPadre = [];
	$searchStoreRamoId = [];
	foreach ($search_nodes as $key => $value) {
		$searchStoreRamoId[] = (integer)$value["ramoid"];
	}
	//var_dump($searchStoreRamoId);

	function getChildren($idpadre) {
		global $xml;
		$xml_nodes = $xml->xpath('//NODO[@ramoid="' . $idpadre . '"]/NODO');
		return $xml_nodes;
	}

	$xml_nodes = $xml->xpath('/ROOT/NODO');

	function buildNode($value) {
		$node = array();
		global $searchStoreRamoId;
		//var_dump($value);
		$node["id"] = (integer)$value->attributes()->ramoid;
		$node["level"] = (integer)$value->attributes()->level;
		$node["is_leaf"] = ($value->attributes()->leaf=="TRUE");

		$node["ramodescrizione"] = (string)$value->ramodescrizione;
		$node["descrizioneoriginale"] = (is_object($value->descrizioneoriginale)) ? (string)$value->descrizioneoriginale[0] : (string)$value->descrizioneoriginale;
		$node["descrizionealbero"] = (string)$value->descrizionealbero;

		if ($node["is_leaf"]) {
			$node["ramodescrizione"] = str_replace("javascript:VisualizzaArticolo(", "javascript:VisualizzaArticolo(this,", $node["ramodescrizione"]);
			$node["descrizioneoriginale"] = str_replace("javascript:VisualizzaArticolo(", "javascript:VisualizzaArticolo(this,", $node["descrizioneoriginale"]);
			$node["descrizionealbero"] = str_replace("javascript:VisualizzaArticolo(", "javascript:VisualizzaArticolo(this,", $node["descrizionealbero"]);
		} else {
			$children = getChildren($node["id"]);
			foreach ($children as $child) {
				if (in_array((integer)$child->attributes()->ramoid, $searchStoreRamoId)) {
					$childNode = buildNode($child);
					$node["NODES"][] = $childNode;
				}
			}
		}
		return $node;
	}

	$nodeCount = 0;
	foreach ($xml_nodes as $key => $value) {
		$nodeCount++;
		if (in_array((integer)$value->attributes()->ramoid, $searchStoreRamoId)) {
			$node = buildNode($value);
			$node["catNode"] = $nodeCount;
			array_push($json_nodes["nodes"], $node);
		}
	}
	//die(var_dump($json_nodes));
	echo json_encode($json_nodes);

?>

Commits for Nextrek/legal-map/ajax/treeSearch.php

Diff revisions: vs.
Revision Author Commited Message
1048 GGentile picture GGentile Wed 23 Dec, 2015 11:59:14 +0000

Ricerca nell’indice xml