php xml操作類別(自訂)

複製程式碼

/**
 php xml操作類別
 link：http://bbs.it-home.org
*/
class requirelog
{
 protected 靜態$ requirelog;
 //準備xml，若找不到xml，建立xml
 static function _initializeLog()
 {
 if(file_exists('requirelog.xml') )
 {
 self::$requirelog = DOMDocument::load('requirelog.xml');
 }
 else
 {
 self: :$requirelog = new DOMDocument('1.0', 'iso-8859 -1');
 self::$requirelog->loadXML(' 內容>');
 self::$requirelog->save('requirelog.xml');
 }
 }
 //取得finish欄位全部為0的所有節點
 public static function get_entrys( )
 {
 self::_initializeLog();
 $entrys = self::$requirelog->getElementsByTagName('entry');
 $entry_arrays = array();
 foreach ($arrays = array();
 foreach ($arrays條目為$entry)
 {
 if($entry->getElementsByTagName('finish')->item(0)->nodeValue == 0)
 {
 $ Entry_array = array() ;
 $entry_array['id'] = $entry->getElementsByTagName('id')->item(0)->nodeValue;
 $entry_array['time'] = $entry->getElementsByTagName(' time')->item(0)->nodeValue;
 $entry_array['operator'] = $entry->getElementsByTagName('operator')->item (0)->nodeValue;
 $entry_array[ 'byoperator'] = $entry->getElementsByTagName('byoperator')->item(0)->nodeValue;
 $entry_array['parameters1 '] = $entry->getElementsByTagName('parameters1')->item( 0)->nodeValue;
 $entry_array['parameters2'] = $entry->getElementsByTagName('parameters2')-> ;item(0)->nodeValue;
 $entry_array['parameters3'] = $parameters3'] = $ Entry->getElementsByTagName('parameters3')->item(0)->nodeValue;
 $entry_array['type'] = $entry->getElementsByTagName('type')->itemtype')->item (0)->nodeValue;
 $entry_array['module'] = $entry->getElementsByTagName(' module')->item(0)->nodeValue;
 $entry_array['finish'] = $ Entry->getElementsByTagName('finish')->item(0)->nodeValue;
 $entry_arrays[] = $entry_array;
 }
 }
 return $entry_arra;
 }

 //取得所有的節點
 public static function get_count_entrys()
 {
 self::_initializeLog();
 $entrys = self::$require-> Entry');
 $entry_arrays = array();
 foreach( $entrys 作為$entry)
 {
 $entry_array = array();
 $ $ Entry_array['id'] = $entry->getElementsByTagName('id')->item(0)->nodeValue;
 $entry_array['time'] = $entry->getElementsByTagName('time')-> item(0)->nodeValue;
 $entry_array['operator'] = $entry->getElementsByTagName('operator')-> item(0)->nodeValue;
 $entry_array['byoperator'] = $entry->getElementsByTagName('byoperator')->item(0)->nodeValue;
 $entry_array['parameters1'] = $entry->getElementsByTagName('parameters1')->item(0)->nodeValue ;
 $entry_array['parameters2'] = $entry->getElementsByTagName('parameters2')->item(0)->nodeValue;
 $entry_array['parameters3'] = $entry->getElementsBTagyName('參數3')->item(0)->nodeValue;
 $entry_array['type'] = $entry->getElementsByTagName('type')->item(0)-> nodeValue ;
 $entry_array['module'] = $entry->getElementsByTagName(' module')->item(0)->nodeValue;
 $entry_array['finish'] = $entry->getElementsByTagName( ' finish')->item(0)->nodeValue;
 $entry_arrays[] = $entry_array;
 }
 回傳 $entry_arrays; }
 //依ID取得節點
 public static function get_entry($id)
 {
 self::_initializeLog();
 $count=count(self ::get_count_entrys());
 if($count > 0)
 {
 $entrys = self::$requirelog->getElementsByTagName('entry');
 foreach($entrys as $條目）
 {
 if ($id == $entry->getElementsByTagName('id')->item(0)->nodeValue)
 {
 $entry_array = array();
 $entry_array[ 'id'] = $entry->getElementsByTagName('id')->item(0)->nodeValue;
 $entry_array['time'] = $entry->getElementsByTagName('time' ) ->item(0)->nodeValue;
 $entry_array['operator'] = $entry->getElementsByTagName('operator')->item(0)->nodeValue;
 $ Entry_array['byoperator '] = $entry->getElementsByTagName('byoperator')->item(0)->nodeValue;
 $entry_array['parameters1'] = $entry->getElementsByTagName('parameters1) ')->item(0 )->nodeValue;
 $entry_array['parameters2'] = $entry->getElementsByTagName('parameters2')->item(0)->nodeValue;
 $entry_array['parameters3'] = $entry- >getElementsByTagName('parameters3')->item(0)->nodeValue;
 $entry_array['type'] = $entry->getElementsByTagName('type')->item(0 )->nodeValue;
 $entry_array['module'] = $entry->getElementsByTagName(' module')->item(0)->nodeValue;
 $entry_array['finish'] = $entry- >getElementsByTagName('finish')->item(0)->nodeValue;
 返回$entry_array;
 }
 }
 }
 else
 返回null;
 }
 // 執行完成使用者請求，更改finsh欄位
 public static function do_finsh($id)
 {
 self::_initializeLog();
 $entrys = self::$requirelog->getElementsByTagName ('entry');
 $entry_arrays = array();
 foreach($entrys as $entry)
 { if($entrys as $entry)
 { if($entry->TaggetElementsByName ('id')->; item(0)->nodeValue == $id)
 {
 $entry->getElementsByTagName('finish')->item(0)->nodeValue = 1;
 }
 }
 self::$requirelog->save('requirelog.xml');
 }
 //增加新節點,$operator為操作者，$byoperator是被操作對象，$parameters1,2,3為可擴展的參數，$type為類型，$module為影響的模組
 static function add_entry($operator,$byoperator,$parameters1,$parameters2,$parameters3,$type,$module)
 {
 //$contents = self::$restlog->getElementsByTagName ('contents');
 self::_initializeLog();
 $count=count(self::get_count_entrys());
 $ entry = self::$requirelog->createElement('entry');
 $id = self::$requirelog->createElement('id');
 $idvalue = self ::$requirelog->createTextNode($count+1);
 $id->appendChild($idvalue);
 $time = self::$requirelog->createElement(' time');
 $timevalue = self::$requirelog->createTextNode(date("Y-m-d H:i:s",time()));
 $time->appendChild($timevalue);
 $op = self::$requirelog->createElement('operator');
 $opvalue = self::$requirelog->createTextNode($operator);
 $op ->appendChild($opvalue);
 $bop = self::$requirelog->createElement('byoperator');
 $bopvalue = self::$requirelog->createTextNode( $byoperator);
 $bop->appendChild($bopvalue);
 $ps1 = self::$requirelog->createElement('parameters1');
 $ps1value = self::$requirelog->createTextNode($parameters1);
 $ps1->appendChild($ps1value);
 $ps2 = self::$requirelog->createElement('parameters2 ');
 $ps2value = self::$requirelog->createTextNode($parameters2);
 $ps2->appendChild($ps2value);
 $ps3 = self: :$requirelog->createElement('parameters3');
 $ps3value = self::$requirelog->createTextNode($parameters3);
 $ps3->appendChild($ps3value);
 $ps3->appendChild($ps3value);

 $tp = self::$requirelog->createElement('type');
 $tpvalue = self::$requirelog->createTextNode($type);
 $tp-> appendChild($tpvalue);
 $md = self::$requirelog->createElement('module');
 $mdvalue = self::$requirelog->createTextNode($module );
 $md->appendChild($mdvalue);
 $fi = self::$requirelog->createElement('finish');
 $fivalue = self: :$requirelog->createTextNode(0);
 $fi->appendChild($fivalue);
 $entry->appendChild($id);
 $entry-> appendChild($time);
 $entry->appendChild($op);
 $entry->appendChild($bop);
 $entry->appendChild($ps1);
 $entry ->appendChild($ps2);
 $entry->appendChild($ps3);
 $entry->appendChild($tp);
 $entry->appendChild($md);
 $entry->appendChild($fi);
 self::$requirelog->documentElement->appendChild($entry);
 self::$requirelog->save('requirelog .xml');
 return 1;
 }
}
?>

2、requirelog.xml文件，參考格式如下：

 ;
 1
 2009-11-21 16:56:33時間>
 peng. Zhou操作員>
  zxcxzcxzczxcxz
 cxzcxzc


 group_group

 group_group>

 group_group>
 1完成>


 2
 2009-11-21 16: 56:53
 peng. Zhou操作者>
 銷售



 add_member類型>
 mail_group模組> ;