<?php
// Load the AlchemyAPI module code.
include "../module/AlchemyAPI.php";
// Or load the AlchemyAPI PHP+CURL module.
/*include "../module/AlchemyAPI_CURL.php";*/
// Create an AlchemyAPI object.
$alchemyObj = new AlchemyAPI();
// Load the API key from disk.
$alchemyObj->loadAPIKey("api_key.txt");
// Extract concept tags from a web URL.
$result = $alchemyObj->URLGetRankedConcepts("http://www.techcrunch.com/");
echo "{$result}<br/><br/>\n";
// Extract concept tags from a text string.
$result = $alchemyObj->TextGetRankedConcepts("This thing has a steering wheel, tires, and an engine. Do you know what it is?");
echo "{$result}<br/><br/>\n";
// Load a HTML document to analyze.
$htmlFile = file_get_contents("data/example.html");
// Extract concept tags from a HTML document.
$result = $alchemyObj->HTMLGetRankedConcepts($htmlFile, "http://www.test.com/");
echo "{$result}<br/><br/>\n";
function CheckConceptsParams()
{
$alchemyObj = new AlchemyAPI();
$alchemyObj->loadAPIKey("api_key.txt");
$htmlFile = file_get_contents("../example/data/example.html");
$htmlFile2 = file_get_contents("../example/data/example2.html");
$htmlFile2_nolinks = file_get_contents("../example/data/example2_nolinks.html");
$conceptsParams = new AlchemyAPI_ConceptParams();
$result = $alchemyObj->HTMLGetRankedConcepts($htmlFile2_nolinks, "http://www.test.com/", "xml", $conceptsParams);
$doc = simplexml_load_string($result);
CheckForOKStatus($result);
$matches = $doc->xpath("//concept");
assert(count($matches) != 0);
try {
$conceptsParams->setSourceText("xpath");
$conceptsParams->setXPath("//a");
$result = $alchemyObj->HTMLGetRankedConcepts($htmlFile2_nolinks, "http://www.test.com/", "xml", $conceptsParams);
//should return an error. If there is no error, xpath found a link when there are none.
assert(1 == 0);
} catch (Exception $e) {
}
}
