Online PHP editor | output for dEqK0

@ 2014-01-29T00:54:33Z

<?php

/**
 * Update manifest generator for Chrome
 *
 * @category [cv-pls]
 * @package  Chrome
 * @author   Chris Wright <info@daverandom.com>
 */
class ChromeUpdateManifestGenerator
{
    /**
     * @var string Namespace URL for manifest XML
     */
    private $nsUrl = 'http://www.google.com/update2/response';

    /**
     * Create a new node, append it to the specified parent and add attributes
     *
     * @param \DOMNode $parent
     * @param string   $tagName
     * @param array    $attributes
     * @return \DOMElement
     */
    private function appendNode(\DOMNode $parent, $tagName, array $attributes = [])
    {
        $newNode = $parent->ownerDocument->createElementNS($this->nsUrl, $tagName);

        foreach ($attributes as $name => $value) {
            $newNode->setAttribute($name, $value);
        }

        $parent->appendChild($newNode);
    }

    /**
     * Generate the update manifest document
     *
     * @param string $appId
     * @param string $version
     * @param string $packageUrl
     * @return \DOMDocument
     */
    public function generate($appId, $version, $packageUrl)
    {
        $document = new \DOMDocument('1.0', 'utf-8');
        $document->formatOutput = true;

        $rootEl = $this->appendNode($document, 'gupdate', ['protocol' => '2.0']);
        $appEl = $this->appendNode($rootEl, 'app', ['appid' => $appId]);
        $this->appendNode($appEl, 'updatecheck', ['codebase' => $packageUrl, 'version' => $version]);

        return $document;
    }
}


$obj = new ChromeUpdateManifestGenerator;
echo $obj->generate('abcdef', '1.2.3.4', 'http://foo.com/')->saveXML();

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught Error: Call to a member function createElementNS() on null in /in/dEqK0:27 Stack trace: #0 /in/dEqK0(49): ChromeUpdateManifestGenerator->appendNode(Object(DOMDocument), 'gupdate', Array) #1 /in/dEqK0(59): ChromeUpdateManifestGenerator->generate('abcdef', '1.2.3.4', 'http://foo.com/') #2 {main} thrown in /in/dEqK0 on line 27
Process exited with code 255.
Output for 5.6.0 - 5.6.28: Fatal error: Call to a member function createElementNS() on null in /in/dEqK0 on line 27
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38: Fatal error: Call to a member function createElementNS() on a non-object in /in/dEqK0 on line 27
Process exited with code 255.
Output for 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/dEqK0 on line 25
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/dEqK0 on line 25 Parse error: syntax error, unexpected '[' in /in/dEqK0 on line 25
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/dEqK0 on line 25 Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/dEqK0 on line 25
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/dEqK0 on line 15
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/dEqK0 on line 15
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/dEqK0 on line 15
Process exited with code 255.

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