Looping domDocument

[graham23s]

Hi Guys,

 

Using this code i am able to grab the search results from a website:

 

<?php
if (isset($_GET['searchDeep']))
{
  print $searchString;
  // Deep search code
$searchString = str_replace( " ","+",$searchString);
$search_url = "http://www.site.com/mkplSearchResult.htm?dores=true&includeKeywords=$searchString&firstResult=50";

// make the cURL request to $search_url
$ch = curl_init();
curl_setopt($ch, CURLOPT_USERAGENT, 'Firefox (WindowsXP) - Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6');
curl_setopt($ch, CURLOPT_URL,$search_url);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
$html = curl_exec($ch);
if (!$html) {
	echo "<p class=\"fcs-message-error\">cURL error:" . curl_error($ch) . " (Number " . curl_errno($ch).")</p>";
}
curl_close($ch); 

  // parse the html into a DOMDocument  
	$dom = new DOMDocument();
	@$dom->loadHTML($html);

	//$affid = get_option('ma_cb_affkey');if ($affid == '') { $affid = 'lun4tic' ;}	

	$xpath = new DOMXPath($dom);			
	$paras = $xpath->query("//div[@id='results']//tr/td[@class='details']/h4/a");

		$para = $paras->item(0);

		$urlt = $para->textContent;	
			if($urlt == '' | $urlt == null) {
				echo '<p class="fcs-message-error">No Deep search products found!</p>';		

			} else {

		  $url = $para->getAttribute('href');
		  $url = str_replace("zzzzz", "graham25s", $url);

			$xpath = new DOMXPath($dom);
			$paras = $xpath->query("//div[@id='results']//td[@class='details']//div[@class='description']");
			$para = $paras->item(0);
			$description = $para->textContent;	

			$xpath = new DOMXPath($dom);			
			$paras = $xpath->query("//div[@id='results']//td[@class='details']//h4/a");
		  $para  = $paras->item(0);
			$title = $para->textContent;					

			$link = '<a rel="nofollow" href="'.$url.'">'.$title.'</a>';					

			//print "<br/><strong>".$link."</strong><br/>".$description;
			print $link;

		}					
}
?>

 

this brings me back 1 search result, i need the document to loop and bring all results back but i'm not sure how to go about it.

 

any help would be appreaciated.

 

thanks guys

 

Graham

[salathe]

The idea would be to get each of the items by targeting the appropriate td elements then loop over those (with a foreach) to delve inside and get the required information out of them.