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| − | <?php
| + | {{svn|extensions|MarketResearch/MarketResearch.php}} |
| − | /**
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| − | * MarketResearch extension{{php}}{{Category:Extensions|MarketResearch}}
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| − | *
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| − | * Version 0.0.1 started 2008-07-12
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| − | *
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| − | * @package MediaWiki
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| − | * @subpackage Extensions
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| − | * @licence GNU General Public Licence 2.0 or later
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| − | */
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| − | | |
| − | if (!defined('MEDIAWIKI')) die('Not an entry point.');
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| − | | |
| − | define('MARKETRESEARCH_VERSION', '0.1.0, 2008-08-06');
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| − | | |
| − | $wgMarketResearchPartner = 'partnerid-not-set';
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| − | $wgMarketResearchSearch = 'http://www.marketresearch.com/feed/search_results.asp?bquery=$2&partnerid=$1';
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| − | $wgMarketResearchCart = 'http://www.marketresearch.com/feed/cart/addtocart.asp?partnerid=$1&productid=$2';
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| − | | |
| − | # Extension credits that show up on Special:Version
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| − | $wgExtensionCredits['parserhook'][] = array(
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| − | 'name' => 'MarketResearch',
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| − | 'author' => '[http://www.organicdesign.co.nz/nad Nad] for [http://www.wikiexpert.com WikiExpert]',
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| − | 'url' => 'http://www.organicdesign.co.nz/Extension:MarketResearch',
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| − | 'description' => 'Display market research information'
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| − | );
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| − | | |
| − | $wgSpecialPages['MarketResearch'] = 'SpecialMarketResearch';
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| − | $wgExtensionFunctions[] = "wfSetupMarketResearch";
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| − | | |
| − | require_once "$IP/includes/SpecialPage.php";
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| − | | |
| − | /**
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| − | * The callback function for converting the input text to HTML output
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| − | */
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| − | function wfMarketResearchTag($input) {
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| − | global $wgMarketResearchPartner, $wgMarketResearchSearch, $wgMarketResearchCart;
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| − | | |
| − | # Add keywords and product id into feed URL
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| − | $keywords = preg_split('/[\x00-\x1f+,]+/', trim($input));
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| − | $search = str_replace('$1', $wgMarketResearchPartner, $wgMarketResearchSearch);
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| − | $search = str_replace('$2', join('+', $keywords), $search);
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| − | | |
| − | # Read the feed into a DOM object
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| − | $doc = new DOMDocument();
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| − | $doc->loadXML(file_get_contents($search));
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| − | if (is_object($doc)) {
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| − |
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| − | # Add partner id into buy URL
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| − | $cart = str_replace('$1', $wgMarketResearchPartner, $wgMarketResearchCart);
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| − | | |
| − | # Loop through results
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| − | foreach ($doc->getElementsByTagName('RESULT') as $result) {
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| − |
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| − | # Title
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| − | foreach ($result->getElementsByTagName('TITLE') as $i) $title = $i->textContent;
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| − |
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| − | # Description
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| − | foreach ($result->getElementsByTagName('DESCRIPTION') as $i); $desc = $i->textContent;
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| − | if (strlen($desc) > 200) $desc = substr($desc, 0, 200).'...';
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| − | | |
| − | # Cart links
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| − | $products = '<ul>';
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| − | foreach($result->getElementsByTagName('BUY') as $i) {
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| − | $id = $i->getAttribute('id');
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| − | $products .= "<li><a href=\"".str_replace('$2', $id, $cart)."\">$id</a></li>\n";
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| − | }
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| − | $products .= '</ul>';
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| − | | |
| − | # render this item
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| − | $html .= "<div class=\"marketresearch-item\">\n<h3>$title</h3>\n<p>$desc</p>\n$products\n</div>";
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| − | }
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| − | } else $html = 'no valid XML returned';
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| − | | |
| − | return "<div class=\"marketresearch\">$html</div>";
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| − | }
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| − | | |
| − | /**
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| − | * An unlisted special page used as the "jump page" to a product
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| − | */
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| − | class SpecialMarketResearch extends SpecialPage {
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| − | | |
| − | function __construct() {
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| − | SpecialPage::SpecialPage('MarketResearch', '', false, false, false, false);
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| − | }
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| − |
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| − | public function execute($param) {
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| − | global $wgOut, $wgParser;
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| − |
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| − | $this->setHeaders();
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| − | $title = Title::makeTitle(NS_SPECIAL, 'MarketResearch');
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| − | | |
| − | if (empty($param)) $wgOut->addWikiText('no product specified!');
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| − | else {
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| − | $wgOut->addWikiText($param);
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| − | }
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| − | | |
| − | }
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| − | }
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| − | | |
| − | /**
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| − | * Install the hook and special page
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| − | */
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| − | function wfSetupMarketResearch() {
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| − | global $wgParser, $wgRequest, $wgOut, $egSelenium, $wgLanguageCode, $wgMessageCache;
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| − | $wgParser->setHook("marketresearch", "wfMarketResearchTag");
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| − | | |
| − | # Add any messages
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| − | if ($wgLanguageCode == 'en') {
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| − | $wgMessageCache->addMessages(array(
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| − | 'marketresearch' => "Market research jump page"
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| − | ));
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| − | }
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| − | | |
| − | SpecialPage::addPage(new SpecialMarketResearch());
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| − | } | |
