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Lin Liu
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Jan 18, 2014
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| <?php | ||
|
|
||
| /* | ||
| * To change this template, choose Tools | Templates | ||
| * and open the template in the editor. | ||
| */ | ||
| namespace Module\Book; | ||
|
|
||
| use Pi; | ||
| use \DOMDocument; | ||
| /** | ||
| * Description of XmlToHtml | ||
| * | ||
| * @author linliu | ||
| */ | ||
| class XmlToHtml | ||
| { | ||
| public function parse($string) | ||
| { | ||
| $rawData = $this->getRawData($string); | ||
|
|
||
| if (isset($rawData['article'])) | ||
| { | ||
| return $this->parseArticle($rawData['article']); | ||
| } | ||
|
|
||
| if (isset($rawData['qandasets'])) | ||
| { | ||
| return $this->parseQandA($rawData['qandasets']); | ||
| } | ||
|
|
||
| if (isset($rawData['chapter'])) | ||
| { | ||
| return $this->parseChapter($rawData['chapter']); | ||
| } | ||
|
|
||
| return 'xml parse error: ' . $string; | ||
| } | ||
|
|
||
| private function parseChapter($array) | ||
| { | ||
| $article = array(); | ||
| $article['title'] = $array['title']; | ||
|
|
||
| $content = false; | ||
| foreach ($array['abstract'] as $para) | ||
| { | ||
| $content = '<p>' . $para; | ||
| } | ||
|
|
||
| $article['content'] = $content; | ||
| return $article; | ||
| } | ||
|
|
||
| private function parseArticle($array) | ||
| { | ||
| $article = array(); | ||
| $article['title'] = $array['title']; | ||
| $content = '<center><h4>' . $array['subtitle'] . '</h4></center>'; | ||
| $content .= '<blockquote><strong>' . $array['abstract']['#text'] . '：</strong>'; | ||
|
|
||
| $i = 0; | ||
| foreach ($array['para'] as $para) | ||
| { | ||
| if (++$i == 1) | ||
| { | ||
| $content .= $para . '</blockquote>'; | ||
| } | ||
| else | ||
| { | ||
| $content .= '<p>' . $para; | ||
| } | ||
|
|
||
| } | ||
| $article['content'] = $content; | ||
| return $article; | ||
| } | ||
|
|
||
| private function parseQandA($array) | ||
| { | ||
| $article = array(); | ||
| $article['title'] = $array['title']; | ||
|
|
||
| $content = ''; | ||
| foreach ($array['qandaentry'] as $qa) | ||
| { | ||
| $content .= $qa['question']['person'] . ' 发表于 ' . $qa['question']['time'] . '： ' . $qa['question']['para'] . '<p>'; | ||
| $content .= $qa['answer']['person'] . ' 发表于 ' . $qa['answer']['time'] . '： ' . $qa['answer']['para'] . '<p><p>'; | ||
| } | ||
| $article['content'] = $content; | ||
|
|
||
| return $article; | ||
| } | ||
|
|
||
| private function getRawData($string) | ||
| { | ||
| $dom = new DOMDocument(); | ||
| $dom->preserveWhiteSpace = false; | ||
| $dom->loadXML($string); | ||
| $dom->removeChild($dom->firstChild); // 去掉开始的元数据 | ||
| return $this->parseNode($dom); | ||
| } | ||
|
|
||
| private function parseNode($node) | ||
| { | ||
| static $textNode = array('para', 'person', 'time', 'title', 'subtitle'); | ||
|
|
||
| if (in_array($node->nodeName, $textNode) || !$node->hasChildNodes()) | ||
| { | ||
| return $node->nodeValue; | ||
| } | ||
|
|
||
| $array = array(); | ||
| foreach ($node->childNodes as $childNode) | ||
| { | ||
| $array[$childNode->nodeName][] = $this->parseNode($childNode); | ||
| } | ||
|
|
||
| foreach($array as $key => $value) | ||
| { | ||
| if (count($value) == 1) | ||
| $array[$key] = $value[0]; | ||
| } | ||
| return $array; | ||
| } | ||
| } |
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