Trouble with XML - Codewalkers

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November 28th, 2006, 07:40 AM

tvks

Contributing User

Join Date: Apr 2007

Location: Hyderabad, AP, India

Posts: 49

Time spent in forums: 3 h 55 m 43 sec
Reputation Power: 3

Trouble with XML

Dear all,

I have an xml file named abc.xml. It has the following content.

php Code:

Original - php Code

 
<?xml version="1.0" encoding="ISO-8859-1"?>
   <contacts>
      <entry uri="sip:vinayg@company.org">
        <name>Vinay</name>
        <sip> sip:vinayg@company.org </sip>
        <Number> 9885821530 </Number>
      </entry>
      <entry uri="sip:vivek@company.org">
        <name>Vivek</name>
        <sip> sip:vivek@company.org </sip>
        <Number> 9885821530 </Number>
      </entry>
      <entry uri="sip:vinod@company.org">
        <name>Vinod</name>
        <sip> sip:vinod@company.org </sip>
        <Number> 9885821530 </Number>
      </entry>
   </contacts>

To read data from this file, I use the following code.

php Code:

Original - php Code

 
function get($filename,$value)
{
if (file_exists('abc.xml')) {
   $xml_data = simplexml_load_file($filename);
} else {
   exit('Failed to open abc.xml.');
}
$pt = "entry";
foreach($xml_data->$pt as $val)
{
if (strcmp($val[uri],$value)==0)
{
    $disp="<name>";
    $disp.=$val->name;
    $disp.="</name>";
    $disp.="<sip>";
    $disp.=$val->sip;
    $disp.="</sip>"; 
    $disp.="<Number>";
    $disp.=$val->Number;
    $disp.="</Number>";
}
}
return $disp;
}
$k=get("abc.xml","sip:vinod@company.org");
echo $k;

Now I must device functions to insert a new tag and delete an existing tag using the tag <entry>. Please note that the tag entry is an array.

Thanx for any help in advance.

With regards,

tvks

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