fromString($xml); $root =& $xmlDoc->getRoot(); $root =& $root->getElement('licenses'); $licenses = $root->getAllChildren('license'); foreach ($licenses as $l) { $l_classes[strval($l->attribute('id'))] = strval($l->getValue()); } return $l_classes; } // licenseClasses function licenseQuestions($lclass) { global $WS_ROOT; $uri = $WS_ROOT.'license/'.$lclass."/?locale=zh_TW"; $questions = array(); // retrieve the license $xml = file_get_contents($uri); // parse the classes into a hash $xmlDoc = new MiniXMLDoc(); $xmlDoc->fromString($xml); $root =& $xmlDoc->getRoot(); $root =& $root->getElement('licenseclass'); $fields = $root->getAllChildren('field'); foreach ($fields as $field) { $f_id = strval($field->attribute('id')); $questions[$f_id] = array(); $el =& $field->getElement('label'); $questions[$f_id]['label'] = strval($el->getValue()); $el =& $field->getElement('description'); $questions[$f_id]['description'] = strval($el->getValue()); $el =& $field->getElement('type'); $questions[$f_id]['type'] = strval($el->getValue()); $questions[$f_id]['options'] = array(); foreach ($field->getAllChildren('enum') as $enum) { $el =& $enum->getElement('label'); $questions[$f_id]['options'][(string)$enum->attribute('id')] = (string)$el->getValue(); } // for each enum } // foreach return $questions; } // licenseQuestions function getLicenseQuestions($class) { $result = ''; $fields = licenseQuestions($class); foreach ($fields as $f_id=>$f_data) { $result .= ''; } // for each field... $result .= '

' . $f_data['label'] . '	'; // generate the appropriate widget if ($f_data['type'] == 'enum') { $result .= ''; foreach ($f_data['options'] as $enum_id=>$enum_val) { $result .= '' . $enum_val . ''; } // for each option $result .= ''; } // if type is enumeration $result .= '

'; return $result; } // getLicenseQuestions function issueLicense($lic_class, $answers) { global $WS_ROOT; $result = array(); // do some brain-dead validation on $answers if (!isset($answers['jurisdiction'])) { $answers['jurisdiction'] = '-'; } // assemble the answers XML fragment $answers_xml = ""; foreach ($answers as $field_id=>$value) { $answers_xml .= "<" . $field_id . ">" . $value . ""; } // for each answer $answers_xml .= ""; // make the web service request $uri = $WS_ROOT."license/" . $lic_class . "/issue?answers=" . urlencode($answers_xml)."?locale=zh_TW"; $xml = file_get_contents($uri); // extract the license information $xmlDoc = new MiniXMLDoc(); $xmlDoc->fromString($xml); $root =& $xmlDoc->getRoot(); $root =& $root->getElement('result'); $el =& $root->getElement('license-uri'); $result["uri"] = strval($el->getValue()); $el =& $root->getElement('license-name'); $result["name"] = strval($el->getValue()); $el =& $root->getElement('rdf'); $result["rdf"] = $el->toString(); // use a regexp to extract the HTML to avoid any problems with miniXml preg_match("/()([\s\S]*)(<\/html>)/", $xml, $matches); $result["html"] = $matches[2]; return $result; } // issueLicense function getLicense($lclass, $answer_string) { $answers = array(); $as_vals = explode(",", $answer_string); foreach ($as_vals as $a) { list($key, $val) = explode(":", $a); $answers[$key] = $val; } // get the license html, rdf, etc. $license_info = issueLicense($lclass, $answers); $flatten = array(); foreach ($license_info as $field=>$value) { $flatten[] = "$field:$value"; } // for each bit of license information return implode(";", $flatten); } // getLicense if (isset($_POST['func'])) { ob_start(); $target = $_POST['func']; if ($target == 'questions') { echo getLicenseQuestions($_POST['class']); } else if ($target == 'issue') { echo getLicense($_POST['class'], $_POST['answers']); } // issue else if ($target == 'classes'){ echo licenseClasses(); } ob_end_flush(); } ?>