Retrieve first paragraph of Wikipedia article

Question

I've been trying to understand the MediaWiki documentation for the past 2 days and I can't figure out how to retrieve the first paragraph of a Wikipedia article through the MediaWiki API.

Could someone point me to the right direction?

I am about to appeal to file_get_contents, but I'm confident there's a "cleaner" solution.

have you trying their [sandbox](http://en.wikipedia.org/wiki/Special:ApiSandbox)? — yoavmatchulsky, Feb 22 '12 at 12:03
After having another look at it, you don't need the API to just view the page and take the first paragraph. — yoavmatchulsky, Feb 22 '12 at 12:09

score 2 · Answer 1 · answered Feb 22 '12 at 06:01

file_get_contents is pretty clean, you get the HTML code. You can then parse the html code using DOMDocument. DOMDocument works as javascript, you can fetch all <p>'s in a div for example. Or grab the first one.

for example:

$html = file_get_contents('the url');

$dom = new DomDocument();
@$dom->loadHTML($html);

$p = $dom->getElementsByTagName('p')->item(0)->nodeValue;

score 1 · Accepted Answer · answered Feb 23 '12 at 03:09

1

Don't try to use the raw API, instead use a client wrapper. Here's a long list to choose from, all for PHP:

http://en.wikipedia.org/wiki/Wikipedia:PHP_bot_framework_table

answered Feb 23 '12 at 03:09

lambshaanxy

22,552
10
68
92

Retrieve first paragraph of Wikipedia article

2 Answers2

Linked