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<?php |
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namespace Sunnysideup\TemplateOverview\Api; |
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/* |
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Author: Jamie Telin ([email protected]), currently at employed Zebramedia.se |
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Scriptname: W3C Validation Api v1.0 (W3C Markup Validation Service) |
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*/ |
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class W3cValidateApi |
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{ |
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private $baseURL = 'http://validator.w3.org/check'; |
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private $output = 'soap12'; |
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private $uri = ''; |
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private $fragment = ''; |
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private $postVars = []; |
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private $validResult = false; |
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private $errorCount = 0; |
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private $showErrors = true; |
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private $errorList = []; |
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public function W3Validate($uri = '', $fragment = '') |
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{ |
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if ($uri) { |
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$this->setUri($uri); |
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} elseif ($fragment) { |
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$this->setFragment($fragment); |
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} |
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$this->validate(); |
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if ($this->validResult) { |
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$type = 'PASS'; |
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$color1 = '#00CC00'; |
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} else { |
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$type = 'FAIL'; |
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$color1 = '#FF3300'; |
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} |
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$errorDescription = ''; |
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if ($this->errorCount) { |
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$errorDescription = ' - ' . $this->errorCount . 'errors: '; |
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if ($this->showErrors) { |
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if (count($this->errorList) > 0) { |
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$errorDescription .= '<ul style="display: none;"><li>' . implode('</li><li>', $this->errorList) . '</li></ul>'; |
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} |
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} else { |
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$errorDescription .= '<a href="' . $this->baseURL . '?uri=' . urlencode($uri) . '">check</a>'; |
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} |
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} |
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return '<div style="background:' . $color1 . ';"><a href="#" class="showMoreClick">' . $type . '</a></strong>' . $errorDescription . '</div>'; |
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} |
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private function makePostVars() |
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{ |
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$this->postVars['output'] = $this->output; |
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if ($this->fragment) { |
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$this->postVars['fragment'] = $this->fragment; |
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} elseif ($this->uri) { |
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$this->postVars['uri'] = $this->uri; |
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} |
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} |
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private function setUri($uri) |
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{ |
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$this->uri = $uri; |
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} |
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private function setFragment($fragment) |
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{ |
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$fragment = preg_replace('#\s+#', ' ', (string) $fragment); |
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$this->fragment = $fragment; |
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} |
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private function validate() |
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{ |
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sleep(1); |
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$this->makePostVars(); |
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$user_agent = 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)'; |
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$options = [ |
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CURLOPT_CUSTOMREQUEST => 'POST', //set request type post or get |
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CURLOPT_POST => 1, //set to GET |
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CURLOPT_USERAGENT => $user_agent, //"test from www.sunnysideup.co.nz",//$user_agent, //set user agent |
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CURLOPT_COOKIEFILE => 'cookie.txt', //set cookie file |
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CURLOPT_COOKIEJAR => 'cookie.txt', //set cookie jar |
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CURLOPT_RETURNTRANSFER => true, // return web page |
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CURLOPT_HEADER => false, // don't return headers |
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CURLOPT_FOLLOWLOCATION => true, // follow redirects |
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CURLOPT_ENCODING => '', // handle all encodings |
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CURLOPT_AUTOREFERER => true, // set referer on redirect |
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CURLOPT_CONNECTTIMEOUT => 120, // timeout on connect |
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CURLOPT_TIMEOUT => 120, // timeout on response |
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CURLOPT_MAXREDIRS => 10, // stop after 10 redirects |
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CURLOPT_POSTFIELDS => $this->postVars, |
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CURLOPT_URL => $this->baseURL, |
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]; |
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$httpCode = '000'; |
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// Initialize the curl session |
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$ch = curl_init(); |
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curl_setopt_array($ch, $options); |
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// Execute the session and capture the response |
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$out = curl_exec($ch); |
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//$err = curl_errno( $ch ); |
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//$errmsg = curl_error( $ch ); |
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//$header = curl_getinfo( $ch ); |
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
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if (200 === $httpCode) { |
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$doc = simplexml_load_string($out); |
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$doc->registerXPathNamespace('m', 'http://www.w3.org/2005/10/markup-validator'); |
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//valid ?? |
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$nodes = $doc->xpath('//m:markupvalidationresponse/m:validity'); |
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$this->validResult = 'true' === strval($nodes[0]); |
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//error count ?? |
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$nodes = $doc->xpath('//m:markupvalidationresponse/m:errors/m:errorcount'); |
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$this->errorCount = strval($nodes[0]); |
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//errors |
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$nodes = $doc->xpath('//m:markupvalidationresponse/m:errors/m:errorlist/m:error'); |
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foreach ($nodes as $node) { |
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//line |
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$nodes = $node->xpath('m:line'); |
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$line = strval($nodes[0]); |
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//col |
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$nodes = $node->xpath('m:col'); |
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$col = strval($nodes[0]); |
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//message |
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$nodes = $node->xpath('m:message'); |
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$message = strval($nodes[0]); |
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$this->errorList[] = $message . "({$line},{$col})"; |
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} |
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} |
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return $httpCode; |
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} |
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} |
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sunnysideup /
silverstripe-templateoverview
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