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File: arr2xml.example.php

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  Classes of Mozart Fazito Rezende  >  XML to from array  >  arr2xml.example.php  >  Download  
File: arr2xml.example.php
Role: Example script
Content type: text/plain
Description: Example file
Class: XML to from array
Generate XML documents from arrays and vice-versa
Author: By
Last change: Correcting stupid digitation
Date: 6 years ago
Size: 5,373 bytes
 

Contents

Class file image Download
<?php
//
// Test: Run the script bellow and read the output
//

   
require_once ("arr2xml.class.php");

   
$txt_xml '<?xml version="1.0"?>'
            
'<collection owner="Mozart" created="01/12/2007">'
            
'<cd type="bolacha">'
            
'<title>Fight for your mind</title>'
            
'<artist>Ben Harper</artist>'
            
'<year>1995</year>'
            
'</cd>'
            
'<cd>'
            
'<title tipo="NP3" origem="Inglaterra">Electric Ladyland</title>'
            
'<artist>Jimi Hendrix</artist>'
            
'<year>1997</year>'
            
'</cd>'
            
'</collection>'
              
;
   
$objXML = new DOMDocument();                // Create the XML document
   
$objXML->loadXML(utf8_encode($txt_xml));    // Charge the XML content from $txt_xml
   
echo "TEST 1: Starting from an XML object<BR>";
   echo 
"<BR>===== Incoming XML Object:<BR><BR>";  // Separator
   
print htmlentities($objXML->saveXML());     // Print the incoming XML object
   
$transf = new xml_to_from_array();              // Instanciate the class
   
$_SESSION $transf->xml_to_array($objXML); // Convert the XML object to array named '$_SESSION'
   
echo "<BR><BR>===== Generated array:<BR><BR>";  // Separator
   
show_array ($_SESSION);                     // Print the outcoming array
   
$xml $transf->array_to_xml($_SESSION);    // Convert the array back to XML
   
echo "<BR>===== Recovered XML Object (must be equal to incoming XML Object)<BR><BR>";  // Separator
   
print htmlentities($xml->saveXML());        // Print the recovered XML object
   
echo "<BR><BR>===== END OF TEST 1<BR>";        // Separator

   
$_SESSION = Array();
   
$_SESSION['collection']['atributos']['owner'] = "Mozart";
   
$_SESSION['collection']['atributos']['created'] = "01/12/2007";
   
$_SESSION['collection']['cd']['1']['atributos']['type'] = "bolacha";
   
$_SESSION['collection']['cd']['1']['title'] = "Fight for your mind";
   
$_SESSION['collection']['cd']['1']['artist'] = "Ben Harper";
   
$_SESSION['collection']['cd']['1']['year'] = "1995";
   
$_SESSION['collection']['cd']['2']['title']['atributos']['tipo'] = "NP3";
   
$_SESSION['collection']['cd']['2']['title']['atributos']['origem'] = "Inglaterra";
   
$_SESSION['collection']['cd']['2']['title']['valor'] = "Electric Ladyland";
   
$_SESSION['collection']['cd']['2']['artist'] = "Jimi Hendrix";
   
$_SESSION['collection']['cd']['2']['year'] = "1997";

   echo 
"<BR>TEST 2: Starting from an array with a root node<BR>";
   echo 
"<BR>===== Incoming array:<BR><BR>";   // Separator
   
show_array ($_SESSION);                     // Print the incoming array
   
$transf = new xml_to_from_array();              // Instanciate the class
   
$xml $transf->array_to_xml($_SESSION);    // Convert the array to an XML object
   
echo "<BR>===== Generated XML:<BR><BR>";          // Separator
   
print htmlentities($xml->saveXML());        // Print the outcoming XML object
   
$_S $transf->xml_to_array($xml);          // Convert the XML object back to array
   
echo "<BR><BR>===== Recovered array (must be equal to incoming array)<BR><BR>";  // Separator
   
show_array($_S);                            // Print the recovered array
   
echo "<BR>===== END OF TEST 2<BR>";         // Separator

   
$_SESSION = Array();
   
$_SESSION['cd']['1']['atributos']['type'] = "bolacha";
   
$_SESSION['cd']['1']['title'] = "Fight for your mind";
   
$_SESSION['cd']['1']['artist'] = "Ben Harper";
   
$_SESSION['cd']['1']['year'] = "1995";
   
$_SESSION['cd']['2']['title']['atributos']['tipo'] = "NP3";
   
$_SESSION['cd']['2']['title']['atributos']['origem'] = "Inglaterra";
   
$_SESSION['cd']['2']['title']['valor'] = "Electric Ladyland";
   
$_SESSION['cd']['2']['artist'] = "Jimi Hendrix";
   
$_SESSION['cd']['2']['year'] = "1997";
   
$_SESSION['tape']['atributos']['type'] = "cassete";
   
$_SESSION['tape']['title'] = "Soul Train";
   
$_SESSION['tape']['artist'] = "Mamas and Papas";
   
$_SESSION['tape']['year'] = "1968";

   echo 
"<BR>TEST 3: Starting from array whose first dimension is a vector<BR>";
   echo 
"<BR>===== Incoming array:<BR><BR>";   // Separator
   
show_array ($_SESSION);                     // Print the incoming array
   
$transf = new xml_to_from_array();          // Instanciate the class
   
$xml $transf->array_to_xml($_SESSION);    // Convert the array to an XML array
   
echo "<BR>===== Generated XML Object:<BR>MBR>";   // Separator
   
print htmlentities($xml->saveXML());        // Print the outcoming XML object
   
$_S $transf->xml_to_array($xml);          // Convert the XML object back to array
   
echo "<BR><BR>===== Recovered array (must be equal to incoming array)<BR><BR>";  // Separator
   
show_array($_S);                            // Print the recovered array
   
echo "<BR>===== END OF TEST 3<BR>";         // Separator
   
die;

   
//
   // Function to print arrays in readable form
   //
   
function show_array($array_in$indentador=""){
     if (
is_array($array_in)){
         while (list (
$key$val) = each ($array_in)) { // lista o array
            
echo $indentador "$key => $val<br>";
            if (
is_array($val)) {
            
$indent "(...)" $indentador;
                
show_array($val$indent);
            }
         }
     }
   }
   
// Fim do teste
?>