<?php
-
/**
* @file src/Util/XML.php
*/
namespace Friendica\Util;
-use DomXPath;
+use DOMXPath;
use SimpleXMLElement;
/**
*
* @return string The created XML
*/
- public static function from_array($array, &$xml, $remove_header = false, $namespaces = array(), $root = true)
+ public static function fromArray($array, &$xml, $remove_header = false, $namespaces = [], $root = true)
{
if ($root) {
foreach ($array as $key => $value) {
if (is_array($value)) {
$root = new SimpleXMLElement("<".$key."/>");
- self::from_array($value, $root, $remove_header, $namespaces, false);
+ self::fromArray($value, $root, $remove_header, $namespaces, false);
} else {
$root = new SimpleXMLElement("<".$key.">".xmlify($value)."</".$key.">");
}
}
}
+ $element = null;
foreach ($array as $key => $value) {
if (!isset($element) && isset($xml)) {
$element = $xml;
$element = $xml->addChild($key, xmlify($value), $namespace);
} elseif (is_array($value)) {
$element = $xml->addChild($key, null, $namespace);
- self::from_array($value, $element, $remove_header, $namespaces, false);
+ self::fromArray($value, $element, $remove_header, $namespaces, false);
}
}
}
* @param object $source The XML source
* @param object $target The XML target
* @param string $elementname Name of the XML element of the target
+ * @return void
*/
public static function copy(&$source, &$target, $elementname)
{
*
* @return object XML element object
*/
- public static function create_element($doc, $element, $value = "", $attributes = array())
+ public static function createElement($doc, $element, $value = "", $attributes = [])
{
$element = $doc->createElement($element, xmlify($value));
* @param string $element XML element name
* @param string $value XML value
* @param array $attributes array containing the attributes
+ * @return void
*/
- public static function add_element($doc, $parent, $element, $value = "", $attributes = array())
+ public static function addElement($doc, $parent, $element, $value = "", $attributes = [])
{
- $element = self::create_element($doc, $element, $value, $attributes);
+ $element = self::createElement($doc, $element, $value, $attributes);
$parent->appendChild($element);
}
* @param integer $recursion_depth recursion counter for internal use - default 0
* internal use, recursion counter
*
- * @return array | sring The array from the xml element or the string
+ * @return array | string The array from the xml element or the string
*/
- public static function element_to_array($xml_element, &$recursion_depth=0)
+ public static function elementToArray($xml_element, &$recursion_depth = 0)
{
// If we're getting too deep, bail out
if ($recursion_depth > 512) {
return(null);
}
+ $xml_element_copy = '';
if (!is_string($xml_element)
&& !is_array($xml_element)
&& (get_class($xml_element) == 'SimpleXMLElement')
) {
- $xml_element_copy = $xml_element;
- $xml_element = get_object_vars($xml_element);
+ $xml_element_copy = $xml_element;
+ $xml_element = get_object_vars($xml_element);
}
if (is_array($xml_element)) {
- $result_array = array();
+ $result_array = [];
if (count($xml_element) <= 0) {
return (trim(strval($xml_element_copy)));
}
foreach ($xml_element as $key => $value) {
$recursion_depth++;
- $result_array[strtolower($key)] = self::element_to_array($value, $recursion_depth);
+ $result_array[strtolower($key)] = self::elementToArray($value, $recursion_depth);
$recursion_depth--;
}
if ($recursion_depth == 0) {
$temp_array = $result_array;
- $result_array = array(
+ $result_array = [
strtolower($xml_element_copy->getName()) => $temp_array,
- );
+ ];
}
return ($result_array);
/**
* @brief Convert the given XML text to an array in the XML structure.
*
- * Xml::to_array() will convert the given XML text to an array in the XML structure.
+ * Xml::toArray() will convert the given XML text to an array in the XML structure.
* Link: http://www.bin-co.com/php/scripts/xml2array/
* Portions significantly re-written by mike@macgirvin.com for Friendica
* (namespaces, lowercase tags, get_attribute default changed, more...)
*
- * Examples: $array = Xml::to_array(file_get_contents('feed.xml'));
- * $array = Xml::to_array(file_get_contents('feed.xml', true, 1, 'attribute'));
+ * Examples: $array = Xml::toArray(file_get_contents('feed.xml'));
+ * $array = Xml::toArray(file_get_contents('feed.xml', true, 1, 'attribute'));
*
* @param object $contents The XML text
* @param boolean $namespaces True or false include namespace information
*
* @return array The parsed XML in an array form. Use print_r() to see the resulting array structure.
*/
- public static function to_array($contents, $namespaces = true, $get_attributes = 1, $priority = 'attribute')
+ public static function toArray($contents, $namespaces = true, $get_attributes = 1, $priority = 'attribute')
{
if (!$contents) {
- return array();
+ return [];
}
if (!function_exists('xml_parser_create')) {
- logger('Xml::to_array: parser function missing');
- return array();
+ logger('Xml::toArray: parser function missing');
+ return [];
}
}
if (! $parser) {
- logger('Xml::to_array: xml_parser_create: no resource');
- return array();
+ logger('Xml::toArray: xml_parser_create: no resource');
+ return [];
}
xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8");
@xml_parser_free($parser);
if (! $xml_values) {
- logger('Xml::to_array: libxml: parse error: ' . $contents, LOGGER_DATA);
+ logger('Xml::toArray: libxml: parse error: ' . $contents, LOGGER_DATA);
foreach (libxml_get_errors() as $err) {
logger('libxml: parse: ' . $err->code . " at " . $err->line . ":" . $err->column . " : " . $err->message, LOGGER_DATA);
}
}
//Initializations
- $xml_array = array();
- $parents = array();
- $opened_tags = array();
- $arr = array();
+ $xml_array = [];
+ $parents = [];
+ $opened_tags = [];
+ $arr = [];
$current = &$xml_array; // Reference
// Go through the tags.
- $repeated_tag_index = array(); // Multiple tags with same name will be turned into an array
+ $repeated_tag_index = []; // Multiple tags with same name will be turned into an array
foreach ($xml_values as $data) {
- unset($attributes, $value); // Remove existing values, or there will be trouble
-
- // This command will extract these variables into the foreach scope
- // tag(string), type(string), level(int), attributes(array).
- extract($data); // We could use the array by itself, but this cooler.
+ $tag = $data['tag'];
+ $type = $data['type'];
+ $level = $data['level'];
+ $attributes = isset($data['attributes']) ? $data['attributes'] : null;
+ $value = isset($data['value']) ? $data['value'] : null;
- $result = array();
- $attributes_data = array();
+ $result = [];
+ $attributes_data = [];
if (isset($value)) {
if ($priority == 'tag') {
$current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result;
$repeated_tag_index[$tag.'_'.$level]++;
} else { // This section will make the value an array if multiple tags with the same name appear together
- $current[$tag] = array($current[$tag], $result); // This will combine the existing item and the new item together to make an array
+ $current[$tag] = [$current[$tag], $result]; // This will combine the existing item and the new item together to make an array
$repeated_tag_index[$tag.'_'.$level] = 2;
if (isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well
}
$repeated_tag_index[$tag.'_'.$level]++;
} else { // If it is not an array...
- $current[$tag] = array($current[$tag], $result); //...Make it an array using using the existing value and the new value
+ $current[$tag] = [$current[$tag], $result]; //...Make it an array using using the existing value and the new value
$repeated_tag_index[$tag.'_'.$level] = 1;
if ($priority == 'tag' and $get_attributes) {
if (isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well
*
* @param object $doc XML document
* @param string $node Node name
+ * @return void
*/
public static function deleteNode(&$doc, $node)
{
- $xpath = new DomXPath($doc);
+ $xpath = new DOMXPath($doc);
$list = $xpath->query("//".$node);
foreach ($list as $child) {
$child->parentNode->removeChild($child);
}
}
+
+ public static function parseString($s, $strict = true)
+ {
+ // the "strict" parameter is deactivated
+ libxml_use_internal_errors(true);
+
+ $x = @simplexml_load_string($s);
+ if (!$x) {
+ logger('libxml: parse: error: ' . $s, LOGGER_DATA);
+ foreach (libxml_get_errors() as $err) {
+ logger('libxml: parse: ' . $err->code." at ".$err->line.":".$err->column." : ".$err->message, LOGGER_DATA);
+ }
+ libxml_clear_errors();
+ }
+ return $x;
+ }
}
projects / friendica.git / blobdiff