mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-27 00:58:55 +01:00
606 lines
13 KiB
PHP
606 lines
13 KiB
PHP
<?php
|
|
/**************************************************************************\
|
|
* eGroupWare - eTemplates - xml-tools - helper class to create xml-files *
|
|
* http://www.eGroupWare.org *
|
|
* Originaly from the phpGW XSLT API *
|
|
* Adapted by Ralf Becker <RalfBecker@outdoor-training.de> *
|
|
* -------------------------------------------- *
|
|
* This program is free software; you can redistribute it and/or modify it *
|
|
* under the terms of the GNU General Public License as published by the *
|
|
* Free Software Foundation; either version 2 of the License, or (at your *
|
|
* option) any later version. *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
function var2xml($name, $data)
|
|
{
|
|
$doc = new xmltool('root','','');
|
|
return $doc->import_var($name,$data,True,True);
|
|
}
|
|
|
|
class xmltool
|
|
{
|
|
/* for root nodes */
|
|
var $xmlversion = '1.0';
|
|
var $doctype = Array();
|
|
/* shared */
|
|
var $node_type = '';
|
|
var $name = '';
|
|
var $data_type;
|
|
var $data;
|
|
/* for nodes */
|
|
var $attributes = Array();
|
|
var $comments = Array();
|
|
var $indentstring = "\t";
|
|
|
|
/* start the class as either a root or a node */
|
|
function xmltool ($node_type = 'root', $name='',$indentstring="\t")
|
|
{
|
|
$this->node_type = $node_type;
|
|
$this->indentstring = $indentstring;
|
|
if ($this->node_type == 'node')
|
|
{
|
|
if($name != '')
|
|
{
|
|
$this->name = $name;
|
|
}
|
|
else
|
|
{
|
|
echo 'You must name node type objects<br>';
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
function set_version ($version = '1.0')
|
|
{
|
|
$this->xmlversion = $version;
|
|
return True;
|
|
}
|
|
|
|
function set_doctype ($name, $uri = '')
|
|
{
|
|
if ($this->node_type == 'root')
|
|
{
|
|
$this->doctype[$name] = $uri;
|
|
return True;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
|
|
function add_node ($node_object, $name = '')
|
|
{
|
|
switch ($this->node_type)
|
|
{
|
|
case 'root':
|
|
if (is_object($node_object))
|
|
{
|
|
$this->data = $node_object;
|
|
}
|
|
else
|
|
{
|
|
$this->data = $this->import_var($name, $node_object);
|
|
}
|
|
break;
|
|
case 'node':
|
|
if(!is_array($this->data))
|
|
{
|
|
$this->data = Array();
|
|
$this->data_type = 'node';
|
|
}
|
|
if (is_object($node_object))
|
|
{
|
|
if ($name != '')
|
|
{
|
|
$this->data[$name] = $node_object;
|
|
}
|
|
else
|
|
{
|
|
$this->data[] = $node_object;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->data[$name] = $this->import_var($name, $node_object);
|
|
}
|
|
return True;
|
|
break;
|
|
}
|
|
}
|
|
|
|
function get_node ($name = '') // what is that function doing: NOTHING !!!
|
|
{
|
|
switch ($this->data_type)
|
|
{
|
|
case 'root':
|
|
break;
|
|
case 'node':
|
|
break;
|
|
case 'object':
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
function set_value ($string)
|
|
{
|
|
$this->data = $string;
|
|
$this->data_type = 'value';
|
|
return True;
|
|
}
|
|
|
|
function get_value ()
|
|
{
|
|
if($this->data_type == 'value')
|
|
{
|
|
return $this->data;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
|
|
function set_attribute ($name, $value = '')
|
|
{
|
|
$this->attributes[$name] = $value;
|
|
return True;
|
|
}
|
|
|
|
function get_attribute ($name)
|
|
{
|
|
return $this->attributes[$name];
|
|
}
|
|
|
|
function get_attributes ()
|
|
{
|
|
return $this->attributes;
|
|
}
|
|
|
|
function add_comment ($comment)
|
|
{
|
|
$this->comments[] = $comment;
|
|
return True;
|
|
}
|
|
|
|
function import_var($name, $value,$is_root=False,$export_xml=False)
|
|
{
|
|
echo "<p>import_var: this->indentstring='$this->indentstring'</p>\n";
|
|
$node = new xmltool('node',$name,$this->indentstring);
|
|
switch (gettype($value))
|
|
{
|
|
case 'string':
|
|
case 'integer':
|
|
case 'double':
|
|
case 'NULL':
|
|
$node->set_value($value);
|
|
break;
|
|
case 'boolean':
|
|
if($value == True)
|
|
{
|
|
$node->set_value('1');
|
|
}
|
|
else
|
|
{
|
|
$node->set_value('0');
|
|
}
|
|
break;
|
|
case 'array':
|
|
$new_index = False;
|
|
while (list ($idxkey, $idxval) = each ($value))
|
|
{
|
|
if(is_array($idxval))
|
|
{
|
|
while (list ($k, $i) = each ($idxval))
|
|
{
|
|
if (is_int($k))
|
|
{
|
|
$new_index = True;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
reset($value);
|
|
while (list ($key, $val) = each ($value))
|
|
{
|
|
if($new_index)
|
|
{
|
|
$keyname = $name;
|
|
$nextkey = $key;
|
|
}
|
|
else
|
|
{
|
|
$keyname = $key;
|
|
$nextkey = $key;
|
|
}
|
|
switch (gettype($val))
|
|
{
|
|
case 'string':
|
|
case 'integer':
|
|
case 'double':
|
|
case 'NULL':
|
|
$subnode = new xmltool('node', $nextkey,$this->indentstring);
|
|
$subnode->set_value($val);
|
|
$node->add_node($subnode);
|
|
break;
|
|
case 'boolean':
|
|
$subnode = new xmltool('node', $nextkey,$this->indentstring);
|
|
if($val == True)
|
|
{
|
|
$subnode->set_value('1');
|
|
}
|
|
else
|
|
{
|
|
$subnode->set_value('0');
|
|
}
|
|
$node->add_node($subnode);
|
|
break;
|
|
case 'array':
|
|
if($new_index)
|
|
{
|
|
while (list ($subkey, $subval) = each ($val))
|
|
{
|
|
$node->add_node($this->import_var($nextkey, $subval));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$subnode = $this->import_var($nextkey, $val);
|
|
$node->add_node($subnode);
|
|
}
|
|
break;
|
|
case 'object':
|
|
$subnode = new xmltool('node', $nextkey,$this->indentstring);
|
|
$subnode->set_value('PHP_SERIALIZED_OBJECT&:'.serialize($val));
|
|
$node->add_node($subnode);
|
|
break;
|
|
case 'resource':
|
|
echo 'Halt: Cannot package PHP resource pointers into XML<br>';
|
|
exit;
|
|
default:
|
|
echo 'Halt: Invalid or unknown data type<br>';
|
|
exit;
|
|
}
|
|
}
|
|
break;
|
|
case 'object':
|
|
$node->set_value('PHP_SERIALIZED_OBJECT&:'.serialize($value));
|
|
break;
|
|
case 'resource':
|
|
echo 'Halt: Cannot package PHP resource pointers into XML<br>';
|
|
exit;
|
|
default:
|
|
echo 'Halt: Invalid or unknown data type<br>';
|
|
exit;
|
|
}
|
|
|
|
if($is_root)
|
|
{
|
|
$this->add_node($node);
|
|
if($export_xml)
|
|
{
|
|
$xml = $this->export_xml();
|
|
return $xml;
|
|
}
|
|
else
|
|
{
|
|
return True;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->add_node($node);
|
|
return $node;
|
|
}
|
|
}
|
|
|
|
function export_var()
|
|
{
|
|
if($this->node_type == 'root')
|
|
{
|
|
return $this->data->export_var();
|
|
}
|
|
|
|
if($this->data_type != 'node')
|
|
{
|
|
$found_at = strstr($this->data,'PHP_SERIALIZED_OBJECT&:');
|
|
if($found_at != False)
|
|
{
|
|
return unserialize(str_replace ('PHP_SERIALIZED_OBJECT&:', '', $this->data));
|
|
}
|
|
return $this->data;
|
|
}
|
|
else
|
|
{
|
|
$new_index = False;
|
|
reset($this->data);
|
|
while(list($key,$val) = each($this->data))
|
|
{
|
|
if(!isset($found_keys[$val->name]))
|
|
{
|
|
$found_keys[$val->name] = True;
|
|
}
|
|
else
|
|
{
|
|
$new_index = True;
|
|
}
|
|
}
|
|
|
|
if($new_index)
|
|
{
|
|
reset($this->data);
|
|
while(list($key,$val) = each($this->data))
|
|
{
|
|
|
|
$return_array[$val->name][] = $val->export_var();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
reset($this->data);
|
|
while(list($key,$val) = each($this->data))
|
|
{
|
|
$return_array[$val->name] = $val->export_var();
|
|
}
|
|
}
|
|
return $return_array;
|
|
}
|
|
}
|
|
|
|
function export_struct()
|
|
{
|
|
if($this->node_type == 'root')
|
|
{
|
|
return $this->data->export_struct();
|
|
}
|
|
|
|
$retval['tag'] = $this->name;
|
|
$retval['attributes'] = $this->attributes;
|
|
if($this->data_type != 'node')
|
|
{
|
|
$found_at = strstr($this->data,'PHP_SERIALIZED_OBJECT&:');
|
|
if($found_at != False)
|
|
{
|
|
$retval['value'] = unserialize(str_replace ('PHP_SERIALIZED_OBJECT&:', '', $this->data));
|
|
}
|
|
else
|
|
{
|
|
$retval['value'] = $this->data;
|
|
}
|
|
return $retval;
|
|
}
|
|
else
|
|
{
|
|
reset($this->data);
|
|
while(list($key,$val) = each($this->data))
|
|
{
|
|
$retval['children'][] = $val->export_struct();
|
|
}
|
|
return $retval;
|
|
}
|
|
}
|
|
|
|
|
|
function import_xml_children($data, &$i, $parent_node)
|
|
{
|
|
while (++$i < count($data))
|
|
{
|
|
switch ($data[$i]['type'])
|
|
{
|
|
case 'cdata':
|
|
case 'complete':
|
|
$node = new xmltool('node',$data[$i]['tag'],$this->indentstring);
|
|
if(is_array($data[$i]['attributes']) && count($data[$i]['attributes']) > 0)
|
|
{
|
|
while(list($k,$v)=each($data[$i]['attributes']))
|
|
{
|
|
$node->set_attribute($k,$v);
|
|
}
|
|
}
|
|
$node->set_value($data[$i]['value']);
|
|
$parent_node->add_node($node);
|
|
break;
|
|
case 'open':
|
|
$node = new xmltool('node',$data[$i]['tag'],$this->indentstring);
|
|
if(is_array($data[$i]['attributes']) && count($data[$i]['attributes']) > 0)
|
|
{
|
|
while(list($k,$v)=each($data[$i]['attributes']))
|
|
{
|
|
$node->set_attribute($k,$v);
|
|
}
|
|
}
|
|
|
|
$node = $this->import_xml_children($data, $i, $node);
|
|
$parent_node->add_node($node);
|
|
break;
|
|
case 'close':
|
|
return $parent_node;
|
|
}
|
|
}
|
|
}
|
|
|
|
function import_xml($xmldata)
|
|
{
|
|
$parser = xml_parser_create();
|
|
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
|
|
xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
|
|
xml_parse_into_struct($parser, $xmldata, $vals, $index);
|
|
xml_parser_free($parser);
|
|
unset($index);
|
|
$node = new xmltool('node',$vals[0]['tag'],$this->indentstring);
|
|
if(isset($vals[0]['attributes']))
|
|
{
|
|
while(list($key,$value) = each($vals[0]['attributes']))
|
|
{
|
|
$node->set_attribute($key, $value);
|
|
}
|
|
}
|
|
switch ($vals[0]['type'])
|
|
{
|
|
case 'complete':
|
|
$node->set_value($vals[0]['value']);
|
|
break;
|
|
case 'cdata':
|
|
$node->set_value($vals[0]['value']);
|
|
break;
|
|
case 'open':
|
|
$node = $this->import_xml_children($vals, $i = 0, $node);
|
|
break;
|
|
case 'closed':
|
|
exit;
|
|
}
|
|
$this->add_node($node);
|
|
}
|
|
|
|
function export_xml($indent = 1)
|
|
{
|
|
if ($this->node_type == 'root')
|
|
{
|
|
$result = '<?xml version="'.$this->xmlversion.'"?>'."\n";
|
|
if(count($this->doctype) == 1)
|
|
{
|
|
list($doctype_name,$doctype_uri) = each($this->doctype);
|
|
$result .= '<!DOCTYPE '.$doctype_name.' SYSTEM "'.$doctype_uri.'">'."\n";
|
|
}
|
|
if(count($this->comments) > 0 )
|
|
{
|
|
//reset($this->comments);
|
|
while(list($key,$val) = each ($this->comments))
|
|
{
|
|
$result .= "<!-- $val -->\n";
|
|
}
|
|
}
|
|
if(is_object($this->data))
|
|
{
|
|
$indent = 0;
|
|
$result .= $this->data->export_xml($indent);
|
|
}
|
|
return $result;
|
|
}
|
|
else /* For node objects */
|
|
{
|
|
for ($i = 0; $i < $indent; $i++)
|
|
{
|
|
$indentstring .= $this->indentstring;
|
|
}
|
|
|
|
$result = $indentstring.'<'.$this->name;
|
|
if(count($this->attributes) > 0 )
|
|
{
|
|
reset($this->attributes);
|
|
while(list($key,$val) = each ($this->attributes))
|
|
{
|
|
$result .= ' '.$key.'="'.htmlspecialchars($val,ENT_COMPAT,'utf-8').'"';
|
|
}
|
|
}
|
|
|
|
$endtag_indent = $indentstring;
|
|
if (empty($this->data_type))
|
|
{
|
|
$result .= '/>'."\n";
|
|
}
|
|
else
|
|
{
|
|
$result .= '>';
|
|
|
|
switch ($this->data_type)
|
|
{
|
|
case 'value':
|
|
if(is_array($this->data))
|
|
{
|
|
$type_error = True;
|
|
break;
|
|
}
|
|
|
|
/*if(preg_match("(&|<)", $this->data)) // this is unnecessary with htmlspecialchars($this->data)
|
|
{
|
|
$result .= '<![CDATA['.$this->data.']]>';
|
|
$endtag_indent = '';
|
|
}
|
|
else*/if(strlen($this->data) > 30 && !empty($this->indentstring))
|
|
{
|
|
$result .= "\n".$indentstring.$this->indentstring.htmlspecialchars($this->data,ENT_COMPAT,'utf-8')."\n";
|
|
$endtag_indent = $indentstring;
|
|
}
|
|
else
|
|
{
|
|
$result .= htmlspecialchars($this->data,ENT_COMPAT,'utf-8');
|
|
$endtag_indent = '';
|
|
}
|
|
break;
|
|
case 'node':
|
|
$result .= "\n";
|
|
if(!is_array($this->data))
|
|
{
|
|
$type_error = True;
|
|
break;
|
|
}
|
|
|
|
$subindent = $indent+1;
|
|
reset($this->data);
|
|
while(list($key,$val) = each ($this->data))
|
|
{
|
|
if(is_object($val))
|
|
{
|
|
$result .= $val->export_xml($subindent);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
if($this->data != '')
|
|
{
|
|
echo 'Invalid or unset data type ('.$this->data_type.'). This should not be possible if using the class as intended<br>';
|
|
}
|
|
}
|
|
|
|
if ($type_error)
|
|
{
|
|
echo 'Invalid data type. Tagged as '.$this->data_type.' but data is '.gettype($this->data).'<br>';
|
|
}
|
|
|
|
$result .= $endtag_indent.'</'.$this->name.'>';
|
|
if($indent != 0)
|
|
{
|
|
$result .= "\n";
|
|
}
|
|
}
|
|
if(count($this->comments) > 0 )
|
|
{
|
|
reset($this->comments);
|
|
while(list($key,$val) = each ($this->comments))
|
|
{
|
|
$result .= $endtag_indent."<!-- $val -->\n";
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
}
|
|
}
|
|
|
|
class xmlnode extends xmltool
|
|
{
|
|
function xmlnode($name)
|
|
{
|
|
$this->xmltool('node',$name);
|
|
}
|
|
}
|
|
|
|
class xmldoc extends xmltool
|
|
{
|
|
function xmldoc($version = '1.0')
|
|
{
|
|
$this->xmltool('root');
|
|
$this->set_version($version);
|
|
}
|
|
|
|
function add_root($root_node)
|
|
{
|
|
return $this->add_node($root_node);
|
|
}
|
|
}
|
|
?>
|