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Working on the xml class so we are using simplexml when available. Also have a php4 compatible function

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mcfly
2008-01-20 04:46:35 +00:00
parent 796d57336a
commit 09fec54db4
5 changed files with 208 additions and 204 deletions
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218
e107_handlers/xml_class.php
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@@ -1,4 +1,4 @@
<?php
<?
/*
+ ----------------------------------------------------------------------------+
| e107 website system
@@ -11,43 +11,41 @@
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/e107_handlers/xml_class.php,v $
| $Revision: 1.2 $
| $Date: 2007-01-24 21:21:11 $
| $Author: e107steved $
| $Revision: 1.3 $
| $Date: 2008-01-20 04:46:35 $
| $Author: mcfly_e107 $
+----------------------------------------------------------------------------+
*/
if (!defined('e107_INIT')) { exit; }
class parseXml {
var $parser;
var $error;
var $current_tag;
var $start_tag;
var $xmlData = array();
var $counterArray = array();
var $data;
class xmlClass
{
var $xmlFileContents;
function getRemoteXmlFile($address)
function getRemoteFile($address)
{
if(function_exists('file_get_contents'))
{
if($data = file_get_contents($address))
{
return $data;
}
}
if(function_exists("curl_init"))
{
$cu = curl_init ();
$cu = curl_init ();
curl_setopt($cu, CURLOPT_URL, $address);
curl_setopt($cu, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($cu, CURLOPT_HEADER, 0);
curl_setopt ($cu, CURLOPT_TIMEOUT, 10);
$this -> xmlFileContents = curl_exec($cu);
$this->xmlFileContents = curl_exec($cu);
if (curl_error($cu))
{
$this -> error = "Error: ".curl_errno($cu).", ".curl_error($cu);
return FALSE;
}
curl_close ($cu);
return $this -> xmlFileContents;
return $this->xmlFileContents;
}
if(ini_get("allow_url_fopen"))
@@ -76,163 +74,85 @@ class parseXml {
$this -> xmlFileContents = "";
while (!feof($remote))
{
$this -> xmlFileContents .= fgets ($remote, 4096);
$this->xmlFileContents .= fgets ($remote, 4096);
}
fclose ($remote);
return $this -> xmlFileContents;
return $this->xmlFileContents;
}
function parseXmlContents ()
function parseXml($xml='')
{
foreach($this -> xmlData as $key => $value)
if($xml == '' && $this->xmlFileContents)
{
unset($this -> xmlData[$key]);
$xml = $this->xmlFileContents;
}
foreach($this -> counterArray as $key => $value)
if(!$xml)
{
unset($this -> counterArray[$key]);
return false;
}
if(!function_exists('xml_parser_create'))
$xml = simplexml_load_string($xml);
if(is_object($xml))
{
$this->error = "XML library not available.";
return FALSE;
$xml = (array)$xml;
}
$xml = $this->xml_convert_to_array($xml);
return $xml;
}
if(!$this -> xmlFileContents)
{
$this->error = "No XML source specified";
return FALSE;
}
$this->parser = xml_parser_create('');
xml_set_object($this->parser, $this);
xml_set_element_handler($this->parser, 'startElement', 'endElement');
xml_set_character_data_handler( $this->parser, 'characterData' );
$array = explode("\n", $this -> xmlFileContents);
foreach($array as $data)
function xml_convert_to_array($xml)
{
if(is_array($xml))
{
if(strlen($data == 4096))
foreach($xml as $k => $v)
{
$this -> error = "The XML cannot be parsed as it is badly formed.";
return FALSE;
if(is_object($v))
{
$v = (array)$v;
}
$xml[$k] = $this->xml_convert_to_array($v);
}
if (!xml_parse($this->parser, $data))
{
$this->error = sprintf('XML error: %s at line %d, column %d', xml_error_string(xml_get_error_code($this->parser)), xml_get_current_line_number($this->parser),xml_get_current_column_number($this->parser));
return FALSE;
}
}
xml_parser_free( $this->parser );
return $this -> xmlData;
if(count($xml) == 1 && isset($xml[0]))
{
$xml = $xml[0];
}
}
return $xml;
}
function startElement ($p, $element, &$attrs)
function loadXMLfile($fname='', $parse = false)
{
$this -> start_tag = $element;
$this -> current_tag = strtolower($element);
if(!array_key_exists($this -> current_tag, $this -> counterArray))
{
$this -> counterArray[$this -> current_tag] = 0;
$this -> xmlData[$this -> current_tag][$this -> counterArray[$this -> current_tag]] = "";
}
}
function endElement ($p, $element)
{
if($this -> start_tag == $element)
if($fname == '')
{
$this -> counterArray[$this -> current_tag] ++;
return false;
}
}
$xml = false;
function characterData ($p, $data)
{
$data = trim ( chop ( $data ));
$data = preg_replace('/&(?!amp;)/', '&amp;', $data);
if(!array_key_exists($this -> current_tag, $this -> xmlData))
if(strpos($filename, '://') !== false)
{
$this -> xmlData [$this -> current_tag] = array();
}
if(array_key_exists($this -> counterArray[$this -> current_tag], $this -> xmlData [$this -> current_tag]))
{
$this -> xmlData [$this -> current_tag] [$this -> counterArray[$this -> current_tag]] .= $data;
$this->getRemoteFile($fname);
}
else
{
$this -> xmlData [$this -> current_tag] [$this -> counterArray[$this -> current_tag]] = $data;
if($xml = file_get_contents($fname))
{
$this->xmlFileContents = $xml;
}
}
if($this->xmlFileContents)
{
if($parse == true)
{
return $this->parseXML();
}
else
{
return $this->xmlFileContents;
}
}
return false;
}
}
//CXml class code found on php.net
class CXml
{
var $xml_data;
var $obj_data;
var $pointer;
function CXml() { }
function Set_xml_data( &$xml_data )
{
$this->index = 0;
$this->pointer[] = &$this->obj_data;
//strip white space between tags
$this->xml_data = preg_replace("/>[[:space:]]+</i", "><", $xml_data);
$this->xml_parser = xml_parser_create( "UTF-8" );
xml_parser_set_option( $this->xml_parser, XML_OPTION_CASE_FOLDING, false );
xml_set_object( $this->xml_parser, $this );
xml_set_element_handler( $this->xml_parser, "_startElement", "_endElement");
xml_set_character_data_handler( $this->xml_parser, "_cData" );
xml_parse( $this->xml_parser, $this->xml_data, true );
xml_parser_free( $this->xml_parser );
}
function _startElement( $parser, $tag, $attributeList )
{
foreach( $attributeList as $name => $value )
{
$value = $this->_cleanString( $value );
$object->$name = $value;
}
//replaces the special characters with the underscore (_) in tag name
$tag = preg_replace("/[:\-\. ]/", "_", $tag);
eval( "\$this->pointer[\$this->index]->" . $tag . "[] = \$object;" );
eval( "\$size = sizeof( \$this->pointer[\$this->index]->" . $tag . " );" );
eval( "\$this->pointer[] = &\$this->pointer[\$this->index]->" . $tag . "[\$size-1];" );
$this->index++;
}
function _endElement( $parser, $tag )
{
array_pop( $this->pointer );
$this->index--;
}
function _cData( $parser, $data )
{
if (empty($this->pointer[$this->index])) {
if (rtrim($data, "\n"))
$this->pointer[$this->index] = $data;
} else {
$this->pointer[$this->index] .= $data;
}
}
function _cleanString( $string )
{
return utf8_decode( trim( $string ) );
}
}
?>
}