xml文件生成的两个函数

/***************************************************
* 数组转xml字符串格式
* @aurhor  liuniuyyou
* @version 2009-09-09
* @access  public
* @param  array  $data
* @return  string
***************************************************/
function array2xml($data) {
 $xml = '<?xml version="1.0" encoding="UTF-8"?>';
 foreach ($data as $tag => $tmp) { #
  if ($tag == "0")
   $xml .= '<conf type="' . $tmp["type"] . '" >';
  else {
   $single_start = '<' . $tag;
   $mult_start = '<' . $tag . '>';
   $single_end = '/>';
   $mult_end = '</' . $tag . '>';
   $head = $single_start;
   $end = $single_end;
   foreach ($tmp as $key => $attr) {
    if (!is_array($attr)) {
     $body .= ' ' . $key . '="' . $attr . '" ';
    } else {
     $head = $mult_start;
     $end = $mult_end;
     foreach ($attr as $value) {
      $body .= '<' . $key;
      foreach ($value as $chil_key => $chil_value) {
       $body .= ' ' . $chil_key . '="' . $chil_value . '" ';
      }
      $body .= ' />';
     }
    }
   }
   $xml .= $head . $body . $end;
   unset ($head, $body, $end);
  }
 }
 $xml .= '</conf>';
 return $xml;
}

/*
* 生成xml文件
* @aurhor  liuniuyyou
* @version 2009-09-09
* @access  public
* @param  object  $pDB
* @return  void
*/
function  general_xml($pDB){
   $groupssql = " select team_name,team_des, (select node_title from treenode  where node_id= parent ) as  parent  from  team;";
   $groups_arr = $pDB->FetchTable($groupssql,true);  

    foreach ( $groups_arr  as $key => $value ){
     $i=$key;
  if($value["parent"]==null)  $value["parent"]='null'; 
 
       $Phonebookarr["groups"]["group"]["$i attr"]= array('team_name' =>iconv('utf-8','gb2312',$value["team_name"]),'team_des' =>iconv('utf-8','gb2312',$value["team_des"]),
  'parent'=>iconv('utf-8','gb2312',$value["parent"]));
 }

   $contactssql = " select  contacts_name , contacts_des , contacts_company , contacts_address , contacts_profession , contacts_offphone , contacts_mobile , contacts_homephone , contacts_email ,  contacts_fax , (select node_title from treenode  where node_id = contacts_group )  as    contacts_group , contacts_innerphone    from contacts;";
   $contacts_arr = $pDB->FetchTable($contactssql,true);
   foreach ( $contacts_arr as $key => $value ){
         $key=$key." attr";
   $Phonebookarr["contacts"]["contact"][$key]=array('contacts_name'=>iconv('utf-8','gb2312',$value["contacts_name"]),
   'contacts_des'=> iconv('utf-8','gb2312',$value["contacts_des"]), 'contacts_company'=>iconv('utf-8','gb2312',$value["contacts_company"]),
   'contacts_address'=>iconv('utf-8','gb2312',$value["contacts_address"]),'contacts_profession'=>iconv('utf-8','gb2312',$value["contacts_profession"]),'contacts_offphone' => iconv('utf-8','gb2312',$value["contacts_offphone"]),'contacts_mobile' =>iconv('utf-8','gb2312',$value["contacts_mobile"]),'contacts_homephone' => iconv('utf-8','gb2312',$value["contacts_homephone"]),'contacts_email' => iconv('utf-8','gb2312',$value["contacts_email"]),'contacts_fax' => iconv('utf-8','gb2312',$value["contacts_fax"]) ,'contacts_group' => iconv('utf-8','gb2312',$value["contacts_group"]),'contacts_innerphone'=> iconv('utf-8','gb2312',$value["contacts_innerphone"]));
   }
  echo "<pre>";
   #print_r($Phonebookarr);
  echo "</pre>";
  exec("sudo -u  root:root  chmod -R 777 /var/www/html/modules/phonecontact/data/ ");
  exec("sudo -u  root:root  chown  -R root:root  /var/www/html/modules/phonecontact/data/");
  $xmlstr =  array2xml($Phonebookarr);   # &XML_serialize($Phonebookarr);  

  $kl = file_put_contents("/var/www/html/modules/phonecontact/data/Phonebook.xml",$xmlstr);
}

 

 

asterisk 里面的xml处理类 很不错的（择出以后可以用）：

/* Usage
Grab some XML data, either from a file, URL, etc. however you want. Assume storage in $strYourXML;

$xml = new xml2Array($strYourXML);
xml array is in $xml->data;
 This is basically an array version of the XML data (no attributes), striaght-up. If there are
 multiple items with the same name, they are split into a numeric sub-array,
 eg, <items><item test="123">foo</item><item>bar</item></items>
 becomes: array('item' => array(0=>array('item'=>'foo'), 1=>array('item'=>'foo'))
attributes are in $xml->attributes;
 These are stored with xpath type paths, as $xml->attributes['/items/item/0']["test"] == "123"
 

Other way (still works, but not as nice):

$objXML = new xml2Array();
$arrOutput = $objXML->parse($strYourXML);
print_r($arrOutput); //print it out, or do whatever!

*/

class xml2Array {
 var $arrOutput = array();
 var $resParser;
 var $strXmlData;
 
 var $attributes;
 var $data;
 
 function xml2Array($strInputXML = false) {
  if (!empty($strInputXML)) {
   $this->data = $this->parseAdvanced($strInputXML);
  }
 }
 
 function parse($strInputXML) {
 
   $this->resParser = xml_parser_create ();
   xml_set_object($this->resParser,$this);
   xml_set_element_handler($this->resParser, "tagOpen", "tagClosed");
   
   xml_set_character_data_handler($this->resParser, "tagData");
  
   $this->strXmlData = xml_parse($this->resParser,$strInputXML );
   if(!$this->strXmlData) {
    die_freepbx(sprintf("XML error: %s at line %d",
   xml_error_string(xml_get_error_code($this->resParser)),
   xml_get_current_line_number($this->resParser)));
   }
       
   xml_parser_free($this->resParser);
   
   return $this->arrOutput;
 }
 function tagOpen($parser, $name, $attrs) {
  $tag=array("name"=>$name,"attrs"=>$attrs);
  @array_push($this->arrOutput,$tag);
 }
 
 function tagData($parser, $tagData) {
  if(trim($tagData)) {
   if(isset($this->arrOutput[count($this->arrOutput)-1]['tagData'])) {
    $this->arrOutput[count($this->arrOutput)-1]['tagData'] .= "/n".$tagData;
   }
   else {
    $this->arrOutput[count($this->arrOutput)-1]['tagData'] = $tagData;
   }
  }
 }
 
 function tagClosed($parser, $name) {
  @$this->arrOutput[count($this->arrOutput)-2]['children'][] = $this->arrOutput[count($this->arrOutput)-1];
  array_pop($this->arrOutput);
 }
 
 function recursive_parseLevel($items, &$attrs, $path = "") {
  $array = array();
  foreach (array_keys($items) as $idx) {
   @$items[$idx]['name'] = strtolower($items[$idx]['name']);
   
   $multi = false;
   if (isset($array[ $items[$idx]['name'] ])) {
    // this child is already set, so we're adding multiple items to an array
    
    if (!is_array($array[ $items[$idx]['name'] ]) || !isset($array[ $items[$idx]['name'] ][0])) {
     // hasn't already been made into a numerically-indexed array, so do that now
     // we're basically moving the current contents of this item into a 1-item array (at the
     // original location) so that we can add a second item in the code below
     $array[ $items[$idx]['name'] ] = array( $array[ $items[$idx]['name'] ] );

     if (isset($attrs[ $path.'/'.$items[$idx]['name'] ])) {
      // move the attributes to /0
      $attrs[ $path.'/'.$items[$idx]['name'].'/0' ] = $attrs[ $path.'/'.$items[$idx]['name'] ];
      unset($attrs[ $path.'/'.$items[$idx]['name'] ]);
     }
    }
    $multi = true;
   }
   
   if ($multi) { 
    $newitem = &$array[ $items[$idx]['name'] ][];
   } else {
    $newitem = &$array[ $items[$idx]['name'] ];
   }
   
   
   if (isset($items[$idx]['children']) && is_array($items[$idx]['children'])) {
    $newitem = $this->recursive_parseLevel($items[$idx]['children'], $attrs, $path.'/'.$items[$idx]['name']);
   } else if (isset($items[$idx]['tagData'])) {
    $newitem = $items[$idx]['tagData'];
   } else {
    $newitem = false;
   }
   
   if (isset($items[$idx]['attrs']) && is_array($items[$idx]['attrs']) && count($items[$idx]['attrs'])) {
    $attrpath = $path.'/'.$items[$idx]['name'];
    if ($multi) {
     $attrpath .= '/'.(count($array[ $items[$idx]['name'] ])-1);
    }
    foreach ($items[$idx]['attrs'] as $name=>$value) {
     $attrs[ $attrpath ][ strtolower($name) ] = $value;
    }
   }
  }
  return $array;
 }
 
 function parseAdvanced($strInputXML) {
  $array = $this->parse($strInputXML);
  $this->attributes = array();
  return $this->data = $this->recursive_parseLevel($array, $this->attributes);
 }
}

/*
 Return a much more manageable assoc array with module data.
*/
class xml2ModuleArray extends xml2Array {
 function parseModulesXML($strInputXML) {
  $array = $this->parseAdvanced($strInputXML);
  if (isset($array['xml'])) {
   foreach ($array['xml'] as $key=>$module) {
    if ($key == 'module') {
     // copy the structure verbatim
     $modules[ $module['name'] ] = $module;
    }
   }
  }
  
  // if you are confused about what's happening below, uncomment this why we do it
  // echo "<pre>"; print_r($arrOutput); echo "</pre>";
  
  // ignore the regular xml garbage ([0]['children']) & loop through each module
  if(!is_array($arrOutput[0]['children'])) return false;
  foreach($arrOutput[0]['children'] as $module) {
   if(!is_array($module['children'])) return false;
   // loop through each modules's tags
   foreach($module['children'] as $modTags) {
     if(isset($modTags['children']) && is_array($modTags['children'])) {
      $$modTags['name'] = $modTags['children'];
      // loop if there are children (menuitems and requirements)
      foreach($modTags['children'] as $subTag) {
       $subTags[strtolower($subTag['name'])] = $subTag['tagData'];
      }
      $$modTags['name'] = $subTags;
      unset($subTags);
     } else {
      // create a variable for each tag we find
      $$modTags['name'] = $modTags['tagData'];
     }

   }
   // now build our return array
   $arrModules[$RAWNAME]['rawname'] = $RAWNAME;    // This has to be set
   $arrModules[$RAWNAME]['displayName'] = $NAME;    // This has to be set
   $arrModules[$RAWNAME]['version'] = $VERSION;     // This has to be set
   $arrModules[$RAWNAME]['type'] = isset($TYPE)?$TYPE:'setup';
   $arrModules[$RAWNAME]['category'] = isset($CATEGORY)?$CATEGORY:'Unknown';
   $arrModules[$RAWNAME]['info'] = isset($INFO)?$INFO:'http://www.freepbx.org/wiki/'.$RAWNAME;
   $arrModules[$RAWNAME]['location'] = isset($LOCATION)?$LOCATION:'local';
   $arrModules[$RAWNAME]['items'] = isset($MENUITEMS)?$MENUITEMS:null;
   $arrModules[$RAWNAME]['requirements'] = isset($REQUIREMENTS)?$REQUIREMENTS:null;
   $arrModules[$RAWNAME]['md5sum'] = isset($MD5SUM)?$MD5SUM:null;
   //print_r($arrModules);
   //unset our variables
   unset($NAME);
   unset($VERSION);
   unset($TYPE);
   unset($CATEGORY);
   unset($AUTHOR);
   unset($EMAIL);
   unset($LOCATION);
   unset($MENUITEMS);
   unset($REQUIREMENTS);
   unset($MD5SUM);
  }
  //echo "<pre>"; print_r($arrModules); echo "</pre>";

  return $arrModules;
 }
}