| Server IP : 79.170.40.229 / Your IP : 3.143.4.238 Web Server : Apache System : Linux web232.extendcp.co.uk 4.18.0-513.24.1.el8_9.x86_64 #1 SMP Mon Apr 8 11:23:13 EDT 2024 x86_64 User : 1stforcarhirealicante.com ( 296923) PHP Version : 5.6.40 Disable Function : NONE MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/thread-self/cwd/libraries/domit/ |
Upload File : |
<?php
/**
* nodetools is a class of miscellaneous XML helper methods
* @package domit-xmlparser
* @copyright (C) 2004 John Heinstein. All rights reserved
* @license http://www.gnu.org/copyleft/lesser.html LGPL License
* @author John Heinstein <johnkarl@nbnet.nb.ca>
* @link http://www.engageinteractive.com/domit/ DOMIT! Home Page
* DOMIT! is Free Software
**/
/** attribute parse state, just before parsing an attribute */
define('DOMIT_ATTRIBUTEPARSER_STATE_ATTR_NONE', 0);
/** attribute parse state, parsing an attribute key */
define('DOMIT_ATTRIBUTEPARSER_STATE_ATTR_KEY', 1);
/** attribute parse state, parsing an attribute value */
define('DOMIT_ATTRIBUTEPARSER_STATE_ATTR_VALUE', 2);
/**
*@global Array Translation table for predefined XML entities
*/
$GLOBALS['DOMIT_PREDEFINED_ENTITIES'] = array('&' => '&', '<' => '<', '>' => '>',
'"' => '"', "'" => ''');
/**
* A class of miscellaneous XML helper methods
*
* @package domit-xmlparser
* @author John Heinstein <johnkarl@nbnet.nb.ca>
*/
class nodetools {
/**
* Parses the attributes string into an array of key / value pairs
* @param string The attribute text
* @return Array An array of key / value pairs
*/
function parseAttributes($attrText, $convertEntities = true, $definedEntities = null) {
$attrText = trim($attrText);
$attrArray = array();
$maybeEntity = false;
$total = strlen($attrText);
$keyDump = '';
$valueDump = '';
$currentState = DOMIT_ATTRIBUTEPARSER_STATE_ATTR_NONE;
$quoteType = '';
if ($definedEntities == null) $defineEntities = array();
for ($i = 0; $i < $total; $i++) {
// $currentChar = $attrText{$i};
$currentChar = substr($attrText, $i, 1);
if ($currentState == DOMIT_ATTRIBUTEPARSER_STATE_ATTR_NONE) {
if (trim($currentChar != '')) {
$currentState = DOMIT_ATTRIBUTEPARSER_STATE_ATTR_KEY;
}
}
switch ($currentChar) {
case "\t":
if ($currentState == DOMIT_ATTRIBUTEPARSER_STATE_ATTR_VALUE) {
$valueDump .= $currentChar;
}
else {
$currentChar = '';
}
break;
case "\x0B": //vertical tab
case "\n":
case "\r":
$currentChar = '';
break;
case '=':
if ($currentState == DOMIT_ATTRIBUTEPARSER_STATE_ATTR_VALUE) {
$valueDump .= $currentChar;
}
else {
$currentState = DOMIT_ATTRIBUTEPARSER_STATE_ATTR_VALUE;
$quoteType = '';
$maybeEntity = false;
}
break;
case '"':
if ($currentState == DOMIT_ATTRIBUTEPARSER_STATE_ATTR_VALUE) {
if ($quoteType == '') {
$quoteType = '"';
}
else {
if ($quoteType == $currentChar) {
if ($convertEntities && $maybeEntity) {
$valueDump = strtr($valueDump, DOMIT_PREDEFINED_ENTITIES);
$valueDump = strtr($valueDump, $definedEntities);
}
$attrArray[trim($keyDump)] = $valueDump;
$keyDump = $valueDump = $quoteType = '';
$currentState = DOMIT_ATTRIBUTEPARSER_STATE_ATTR_NONE;
}
else {
$valueDump .= $currentChar;
}
}
}
break;
case "'":
if ($currentState == DOMIT_ATTRIBUTEPARSER_STATE_ATTR_VALUE) {
if ($quoteType == '') {
$quoteType = "'";
}
else {
if ($quoteType == $currentChar) {
if ($convertEntities && $maybeEntity) {
$valueDump = strtr($valueDump, $predefinedEntities);
$valueDump = strtr($valueDump, $definedEntities);
}
$attrArray[trim($keyDump)] = $valueDump;
$keyDump = $valueDump = $quoteType = '';
$currentState = DOMIT_ATTRIBUTEPARSER_STATE_ATTR_NONE;
}
else {
$valueDump .= $currentChar;
}
}
}
break;
case '&':
//might be an entity
$maybeEntity = true;
$valueDump .= $currentChar;
break;
default:
if ($currentState == DOMIT_ATTRIBUTEPARSER_STATE_ATTR_KEY) {
$keyDump .= $currentChar;
}
else {
$valueDump .= $currentChar;
}
}
}
return $attrArray;
} //parseAttributes
/**
* Move a node to the previous index in the childNodes array
* @param Object The node to be moved
*/
function moveUp(&$node) {
if (($node->previousSibling != null) && ($node->parentNode != null)) {
$parent =& $node->parentNode;
$previous =& $node->previousSibling;
$node =& $parent->removeChild($node);
$parent->insertBefore($node, $previous);
}
} //moveUp
/**
* Move a node to the next index in the childNodes array
* @param Object The node to be moved
*/
function moveDown(&$node) {
if (($node->nextSibling != null) && ($node->parentNode != null)) {
$parent =& $node->parentNode;
if ($node->nextSibling->nextSibling == null) {
$node =& $parent->removeChild($node);
$parent->appendChild($node);
}
else {
$insertionPoint =& $node->nextSibling->nextSibling;
$node =& $parent->removeChild($node);
$parent->insertBefore($node, $insertionPoint);
}
}
} //moveDown
/**
* Checks if a node exists on the given path; if so, returns the node, otherwise false
* @param Object The calling node
* @param string The path
* @return mixed The found node, or false
*/
function &nodeExists(&$callingNode, $path) {
$foundNode =& $callingNode->getElementsByPath($path, 1);
if ($foundNode == null) return false;
return $foundNode;
} //nodeExists
/**
* Generates a heirarchy of nodes based on a path expression
* @param string The path expression
* @param string The value of a text node to be appended to the last element
* @return object The generated nodes
*/
function &fromPath(&$xmldoc, $path, $text = null) {
$pathSegments = explode('/', $path);
$parent = null;
$lastNode = null;
$total = count($pathSegments);
for ($i = 0; $i < $total; $i++) {
if ($pathSegments[$i] != '') {
$currNode =& $xmldoc->createElement($pathSegments[$i]);
if ($parent == null) {
$parent =& $currNode;
}
else {
$lastNode->appendChild($currNode);
}
$lastNode =& $currNode;
}
}
if ($text != null) {
$currNode =& $xmldoc->createTextNode($text);
$lastNode->appendChild($currNode);
}
return $parent;
} //nodeExists
} //nodetools
?>