批量导入XML数据到drupal系统的方法

洛语澈

本文实例讲述了批量导入XML数据到drupal系统的方法。分享给大家供大家参考。具体实现方法如下：

如果你想把其它网站的数据批量导入到drupal系统中，可以采用本文所述代码。前提条件是，你要把原来网站的数据生成XML格式！

生成XML的工具有很多，有个叫 xml.class.php的类，可以试用一下，你也可以自己写PHP代码来实现。

生成XML文件后，通过这个模块，直接上传，就可以把它导入到drupal系统了。

该模块还可以对你导入的数据进行自动分类(Taxonomy整合)。

以下为该模块的部分精华源代码，感兴趣的朋友可以测试运行一下本实例。主要功能代码如下：

复制代码

代码如下:

function import_form_submit($form, &$form_state) {
$validators = array('file_validate_extensions' => array('upload_file'),);
if ($file = file_save_upload('upload_file', $validators)) {
$fd = fopen($file->filepath, "rb");
if (!$fd) {
form_set_error('upload_file', t('Import failed: file %filename cannot be read.', array('%filename' => $file->filename)));
}
else {
$info = fstat($fd);
$len = $info["size"];
$text = fread($fd, $len);
fclose($fd);
drupal_set_message(t('Loaded file %filename. Now processing it.', array('%filename' => $file->filename)));
$form_state['values']['file'] = $file;
import_xml_invoke_import($text, $form_state['values']);
}
}
else {
form_set_error('upload_file', t('Import failed: file was not uploaded.'));
}
}
function parseMol($mvalues) {
for ($i=0; $i < count($mvalues); $i++)
$mol[$mvalues[$i]["tag"]] = $mvalues[$i]["value"];
return new ImportXml($mol);
}
class ImportXml {
var $tushushangpin;
var $shangpindaima;
var $shuming;
var $congshuming;
var $fushucongshuming;
var $zhuzuozhe;
var $chubanzhe;
var $benbanbanci;
var $yinci;
var $dingjia;
function ImportXml ($aa) {
foreach ($aa as $k=>$v)
$this->$k = $aa[$k];
}
}
/**
* Do the actual importing from the given string, pased on the parameters passed
* from the form.
*
* @param $text
*/
function import_xml_invoke_import(&$text) {
// parse the data:
$xml_parser = drupal_xml_parser_create($text);
xml_parser_set_option($xml_parser,XML_OPTION_CASE_FOLDING,0);
xml_parser_set_option($xml_parser,XML_OPTION_SKIP_WHITE,1);
xml_parse_into_struct($xml_parser,$text,$values,$tags);
xml_parser_free($xml_parser);
// now begin fetch the value
foreach ($tags as $key=>$val) {
if ($key == "tushushangpin") {
$molranges = $val;
for ($i=0; $i < count($molranges); $i+=2) {
$offset = $molranges[$i] + 1;
$len = $molranges[$i + 1] - $offset;
$tdb[] = parseMol(array_slice($values, $offset, $len));
}
} else {
continue;
}
}
foreach($tdb as $value){
$node = array();
$node = new stdClass;
$node->type = "product";
$node->status = 1;
$node->uid = 1;
$node->title = $value->shuming;
// $node->body = $value->neirongtiyao;
$node->field_product_shangpindaima[0]['value'] = $value->shangpindaima;
$node->field_product_shuming[0]['value'] = $value->shuming; // use ubercart
$node->field_product_congshuming[0]['value'] = $value->congshuming;
$node->field_product_fushucongshuming[0]['value'] = $value->fushucongshuming;
$node->field_product_zhuzuozhe[0]['value'] = $value->zhuzuozhe;
$node->field_product_chubanzhe[0]['value'] = $value->chubanzhe;
$node->field_product_benbanbanci[0]['value'] = $value->benbanbanci;
$node->field_product_yinci[0]['value'] = $value->yinci;
$node->field_product_dingjia[0]['value'] = $value->dingjia;
// if $value->tongjifenlei is not null then :
if($value->tongjifenlei){
$tj_vid = 1;
if($tid = (int) db_result(db_query('SELECT tid FROM {term_data} WHERE name = "%s" AND vid = %d', $value->tongjifenlei,$tj_vid))){
$tj_tid = $tid;
}else{
// vocabulary ID is hard coded for this example
$autoterm = array(
'name' => $value->tongjifenlei, // or whatever you want the auto-term to be named
'parent' => 0,
'vid' => $tj_vid,
);
taxonomy_save_term($autoterm);
$tj_tid = (int) db_result(db_query('SELECT MAX(tid) FROM {term_data} WHERE vid = %d', $vid));
}
$node->taxonomy[$tj_vid][$tj_tid] = $tj_tid;
}
node_save($node);
}
drupal_set_message("Import Successful!");
}
?>

希望本文所述对大家的drupal建站有所帮助。

hss19950814

hss19950814谢谢洛语澈提供的资料。

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