public function gtrendsdisplay($query)
{
$output = $query;
$casper = new Casper();
$casper->setOptions(array('ignore-ssl-errors' => 'yes'));
$casper->setUserAgent('Mozilla/4.0 (comptible; MSIE 6.0; Windows NT 5.1)');
$url = 'https://www.google.com/trends/explore#q=' . $query;
$casper->start($url);
$casper->wait(5000);
$casper->captureSelector('#reportMain', $output);
$casper->capturePage('pagesample.png');
$casper->run();
$regex = '#\\<div id="reportMain"\\>(.+?)\\<\\/div\\>#s';
preg_match($regex, $output, $matches);
return $output;
}
/**
* Get Img throught CasperJs
* @param string $url
* @param array $params - [
* 'proxy' => ['host' => '', 'port' => '', 'login' => '', 'password' => ''],
* 'waitForSelector' => ['#idOrOtherSel' => 1000],
* 'wait' => 3
* ]
* @return array
*/
public static function casperQueryPicture(array $params = [])
{
if (!is_dir(Yii::getAlias(self::IMG_STORAGE))) {
return;
}
if (!isset($params['url']) || !isset($params['proxy']) || !isset($params['search_engine']) || !isset($params['code'])) {
return false;
}
$imgName = date('Y-m-d') . "_{$params['search_engine']}_{$params['proxy']['host']}_{$params['code']}.png";
$filePath = Yii::getAlias(self::IMG_STORAGE . "{$imgName}");
$isFilePattern = Yii::getAlias(self::IMG_STORAGE . date('Y-m-d') . "_{$params['search_engine']}_{$params['proxy']['host']}*.png");
if (!empty(glob($isFilePattern))) {
echo PHP_EOL . "CASPER: ALREADY";
return;
}
$options = [];
if (!empty($params['proxy'])) {
$options['proxy'] = "{$params['proxy']['host']}:{$params['proxy']['port']}";
$options['proxy-auth'] = "{$params['proxy']['login']}:{$params['proxy']['password']}";
} elseif (!empty(Proxy::$proxy)) {
$proxy = current(Proxy::$proxy);
$options['proxy'] = "{$proxy['host']}:{$proxy['port']}";
$options['proxy-auth'] = "{$proxy['login']}:{$proxy['password']}";
}
$casper = new Casper(Yii::$app->params['casperJsPath']);
$userAgent = Proxy::$userAgent != '' ? Proxy::$userAgent : self::WEB_BROWSER;
$casper->setUserAgent($userAgent);
$casper->setOptions($options);
$casper->start($params['url']);
if (!empty($params['waitForSelector'])) {
$casper->waitForSelector(key($params['waitForSelector']), current($params['waitForSelector']));
}
if (!empty($params['wait'])) {
$casper->wait($params['wait']);
}
$casper->capture(array('top' => 0, 'left' => 0, 'width' => 800, 'height' => 600), $filePath);
$casper->run();
$params['proxyLog']->addition = $filePath;
$params['proxyLog']->save();
$clrPattern = Yii::getAlias(self::IMG_STORAGE . date('Y-m-d', strtotime('-4 days')) . "*");
foreach (glob($clrPattern) as $filename) {
unlink($filename);
}
}
/**
* Get Html throught CasperJs
* @param string $url
* @param array $params - [
* 'proxy' => ['host' => '', 'port' => '', 'login' => '', 'password' => ''],
* 'waitForSelector' => ['#idOrOtherSel' => 1000]
* ]
* @return array
*/
public static function getHtmlByCasper($url, array $params = [])
{
$options = [];
if (!empty($params['proxy'])) {
$options['proxy'] = "{$params['proxy']['host']}:{$params['proxy']['port']}";
$options['proxy-auth'] = "{$params['proxy']['login']}:{$params['proxy']['password']}";
} elseif (!empty(Proxy::$proxy)) {
$proxy = current(Proxy::$proxy);
$options['proxy'] = "{$proxy['host']}:{$proxy['port']}";
$options['proxy-auth'] = "{$proxy['login']}:{$proxy['password']}";
}
$casper = new Casper(Yii::$app->params['casperJsPath']);
$casper->setUserAgent(self::WEB_BROWSER);
$casper->setOptions($options);
$casper->start($url);
if (!empty($params['waitForSelector'])) {
$casper->waitForSelector(key($params['waitForSelector']), current($params['waitForSelector']));
}
$casper->run();
return ['currentUrl' => $casper->getCurrentUrl(), 'html' => $casper->getHTML()];
}
public function testDoubleClick()
{
$evaluateHtml = <<<TEXT
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>test evaluate</title>
</head>
<body>
<script type="text/javascript">
function increase() {
document.getElementById('theField').value++;
}
</script>
<a id="theLink" href='#' onclick='javascript:increase()'>test</a>
<input type="text" value="0" id="theField" />
</body>
</html>
TEXT;
$filename = '/tmp/test-click.html';
file_put_contents($filename, $evaluateHtml);
$casper = new Casper();
$casper->start($filename)->click("#theLink")->run();
print_r($casper->getOutput());
@unlink($filename);
}
