* creating an end element
*/
print "creating an end element:<br>";
print htmlentities(XML_Util::createEndElement("myNs:myTag"));
print "\n<br><br>\n";
/**
* creating a CData section
*/
print "creating a CData section:<br>";
print htmlentities(XML_Util::createCDataSection("I am content."));
print "\n<br><br>\n";
/**
* creating a comment
*/
print "creating a comment:<br>";
print htmlentities(XML_Util::createComment("I am a comment."));
print "\n<br><br>\n";
/**
* creating an XML tag with multiline mode
*/
$tag = array("qname" => "foo:bar", "namespaceUri" => "http://foo.com", "attributes" => array("key" => "value", "argh" => "fruit&vegetable"), "content" => "I'm inside the tag & contain dangerous chars");
print "creating a tag with qualified name and namespaceUri:<br>\n";
print "<pre>";
print htmlentities(XML_Util::createTagFromArray($tag, XML_UTIL_REPLACE_ENTITIES, true));
print "</pre>";
print "\n<br><br>\n";
/**
* create an attribute string without replacing the entities
*/
$atts = array('series' => 'Starsky & Hutch', 'channel' => 'ABC');
print "creating a attribute string, entities in values already had been replaced:<br>";
/**
* serialize an array
*
* @param array &$array array to serialize
* @param string $tagName name of the root tag
* @param array $attributes attributes for the root tag
*
* @return string $string serialized data
* @access private
* @uses XML_Util::isValidName() to check, whether key has to be substituted
* @uses XML_Util::replaceEntities()
* @uses XML_Util::createComment()
* @uses PEAR::popExpect()
* @uses PEAR::expectError()
*/
function _serializeArray(&$array, $tagName = null, $attributes = array())
{
$_content = null;
$_comment = null;
// check for comment
if ($this->options[XML_SERIALIZER_OPTION_COMMENT_KEY] !== null) {
if (isset($array[$this->options[XML_SERIALIZER_OPTION_COMMENT_KEY]])) {
$_comment = $array[$this->options[XML_SERIALIZER_OPTION_COMMENT_KEY]];
unset($array[$this->options[XML_SERIALIZER_OPTION_COMMENT_KEY]]);
}
}
/**
* check for special attributes
*/
if ($this->options[XML_SERIALIZER_OPTION_ATTRIBUTES_KEY] !== null) {
if (isset($array[$this->options[XML_SERIALIZER_OPTION_ATTRIBUTES_KEY]])) {
$attributes = $array[$this->options[XML_SERIALIZER_OPTION_ATTRIBUTES_KEY]];
unset($array[$this->options[XML_SERIALIZER_OPTION_ATTRIBUTES_KEY]]);
}
/**
* check for special content
*/
if ($this->options[XML_SERIALIZER_OPTION_CONTENT_KEY] !== null) {
if (isset($array[$this->options[XML_SERIALIZER_OPTION_CONTENT_KEY]])) {
$_content = XML_Util::replaceEntities($array[$this->options[XML_SERIALIZER_OPTION_CONTENT_KEY]]);
unset($array[$this->options[XML_SERIALIZER_OPTION_CONTENT_KEY]]);
}
}
}
if ($this->options[XML_SERIALIZER_OPTION_IGNORE_NULL] === true) {
foreach (array_keys($array) as $key) {
if (is_null($array[$key])) {
unset($array[$key]);
}
}
}
/*
* if mode is set to simpleXML, check whether
* the array is associative or indexed
*/
if (is_array($array) && !empty($array) && $this->options[XML_SERIALIZER_OPTION_MODE] == XML_SERIALIZER_MODE_SIMPLEXML) {
$indexed = true;
foreach ($array as $key => $val) {
if (!is_int($key)) {
$indexed = false;
break;
}
}
if ($indexed && $this->options[XML_SERIALIZER_OPTION_MODE] == XML_SERIALIZER_MODE_SIMPLEXML) {
$string = '';
foreach ($array as $key => $val) {
$string .= $this->_serializeValue($val, $tagName, $attributes);
$string .= $this->options[XML_SERIALIZER_OPTION_LINEBREAKS];
// do indentation
if ($this->options[XML_SERIALIZER_OPTION_INDENT] !== null && $this->_tagDepth > 0) {
$string .= str_repeat($this->options[XML_SERIALIZER_OPTION_INDENT], $this->_tagDepth);
}
}
return rtrim($string);
}
}
$scalarAsAttributes = false;
if (is_array($this->options[XML_SERIALIZER_OPTION_SCALAR_AS_ATTRIBUTES]) && isset($this->options[XML_SERIALIZER_OPTION_SCALAR_AS_ATTRIBUTES][$tagName])) {
$scalarAsAttributes = $this->options[XML_SERIALIZER_OPTION_SCALAR_AS_ATTRIBUTES][$tagName];
} elseif ($this->options[XML_SERIALIZER_OPTION_SCALAR_AS_ATTRIBUTES] === true) {
$scalarAsAttributes = true;
}
if ($scalarAsAttributes === true) {
$this->expectError('*');
foreach ($array as $key => $value) {
if (is_scalar($value) && XML_Util::isValidName($key) === true) {
unset($array[$key]);
$attributes[$this->options[XML_SERIALIZER_OPTION_PREPEND_ATTRIBUTES] . $key] = $value;
}
}
$this->popExpect();
} elseif (is_array($scalarAsAttributes)) {
$this->expectError('*');
foreach ($scalarAsAttributes as $key) {
if (!isset($array[$key])) {
continue;
}
$value = $array[$key];
if (is_scalar($value) && XML_Util::isValidName($key) === true) {
unset($array[$key]);
$attributes[$this->options[XML_SERIALIZER_OPTION_PREPEND_ATTRIBUTES] . $key] = $value;
}
}
$this->popExpect();
}
// check for empty array => create empty tag
if (empty($array)) {
$tag = array('qname' => $tagName, 'content' => $_content, 'attributes' => $attributes);
} else {
$this->_tagDepth++;
$tmp = $_content . $this->options[XML_SERIALIZER_OPTION_LINEBREAKS];
foreach ($array as $key => $value) {
// do indentation
if ($this->options[XML_SERIALIZER_OPTION_INDENT] !== null && $this->_tagDepth > 0) {
$tmp .= str_repeat($this->options[XML_SERIALIZER_OPTION_INDENT], $this->_tagDepth);
}
// copy key
$origKey = $key;
$this->expectError('*');
// key cannot be used as tagname => use default tag
$valid = XML_Util::isValidName($key);
$this->popExpect();
if (PEAR::isError($valid)) {
if ($this->options[XML_SERIALIZER_OPTION_CLASSNAME_AS_TAGNAME] && is_object($value)) {
$key = get_class($value);
} else {
$key = $this->_getDefaultTagname($tagName);
}
}
// once we've established the true $key, is there a tagmap for it?
if (isset($this->options[XML_SERIALIZER_OPTION_TAGMAP][$key])) {
$key = $this->options[XML_SERIALIZER_OPTION_TAGMAP][$key];
}
$atts = array();
if ($this->options[XML_SERIALIZER_OPTION_TYPEHINTS] === true) {
$atts[$this->options[XML_SERIALIZER_OPTION_ATTRIBUTE_TYPE]] = gettype($value);
if ($key !== $origKey) {
$atts[$this->options[XML_SERIALIZER_OPTION_ATTRIBUTE_KEY]] = (string) $origKey;
}
}
$tmp .= $this->_createXMLTag(array('qname' => $key, 'attributes' => $atts, 'content' => $value));
$tmp .= $this->options[XML_SERIALIZER_OPTION_LINEBREAKS];
}
$this->_tagDepth--;
if ($this->options[XML_SERIALIZER_OPTION_INDENT] !== null && $this->_tagDepth > 0) {
$tmp .= str_repeat($this->options[XML_SERIALIZER_OPTION_INDENT], $this->_tagDepth);
}
if (trim($tmp) === '') {
$tmp = null;
}
$tag = array('qname' => $tagName, 'content' => $tmp, 'attributes' => $attributes);
}
if ($this->options[XML_SERIALIZER_OPTION_TYPEHINTS] === true) {
if (!isset($tag['attributes'][$this->options[XML_SERIALIZER_OPTION_ATTRIBUTE_TYPE]])) {
$tag['attributes'][$this->options[XML_SERIALIZER_OPTION_ATTRIBUTE_TYPE]] = 'array';
}
}
$string = '';
if (!is_null($_comment)) {
$string .= XML_Util::createComment($_comment);
$string .= $this->options[XML_SERIALIZER_OPTION_LINEBREAKS];
if ($this->options[XML_SERIALIZER_OPTION_INDENT] !== null && $this->_tagDepth > 0) {
$string .= str_repeat($this->options[XML_SERIALIZER_OPTION_INDENT], $this->_tagDepth);
}
}
$string .= $this->_createXMLTag($tag, false);
return $string;
}
* creating an end element
*/
print 'creating an end element:<br>';
print htmlentities(XML_Util::createEndElement('myNs:myTag'));
print "\n<br><br>\n";
/**
* creating a CData section
*/
print 'creating a CData section:<br>';
print htmlentities(XML_Util::createCDataSection('I am content.'));
print "\n<br><br>\n";
/**
* creating a comment
*/
print 'creating a comment:<br>';
print htmlentities(XML_Util::createComment('I am a comment.'));
print "\n<br><br>\n";
/**
* creating an XML tag with multiline mode
*/
$tag = array('qname' => 'foo:bar', 'namespaceUri' => 'http://foo.com', 'attributes' => array('key' => 'value', 'argh' => 'fruit&vegetable'), 'content' => 'I\'m inside the tag & contain dangerous chars');
print 'creating a tag with qualified name and namespaceUri:<br>';
print '<pre>';
print htmlentities(XML_Util::createTagFromArray($tag, XML_UTIL_REPLACE_ENTITIES, true));
print '</pre>';
print "\n<br><br>\n";
/**
* create an attribute string without replacing the entities
*/
$atts = array('series' => 'Starsky & Hutch', 'channel' => 'ABC');
print 'creating a attribute string, ' . 'entities in values already had been replaced:<br>';
