Merge pull request #2859 from rabuzarus/0510-update_fullcalendar

[friendica.git] / include / xml.php

diff --git a/include/xml.php b/include/xml.php
index f32639e3e44f50b5c7c0143680b87b7efc04589c..3bb376abafe8034fb85d550248c4a0758832df83 100644 (file)
--- a/include/xml.php
+++ b/include/xml.php
@@ -47,6 +47,32 @@ class xml {
                }
 
                foreach($array as $key => $value) {
+                       if (!isset($element) AND isset($xml))
+                               $element = $xml;
+
+                       if (is_integer($key)) {
+                               if (isset($element)) {
+                                       if (is_scalar($value)) {
+                                               $element[0] = $value;
+                                       } else {
+                                               /// @todo: handle nested array values
+                                       }
+                               }
+                               continue;
+                       }
+
+                       $element_parts = explode(":", $key);
+                       if ((count($element_parts) > 1) AND isset($namespaces[$element_parts[0]]))
+                               $namespace = $namespaces[$element_parts[0]];
+                       elseif (isset($namespaces[""])) {
+                               $namespace = $namespaces[""];
+                       } else
+                               $namespace = NULL;
+
+                       // Remove undefined namespaces from the key
+                       if ((count($element_parts) > 1) AND is_null($namespace))
+                               $key = $element_parts[1];
+
                        if (substr($key, 0, 11) == "@attributes") {
                                if (!isset($element) OR !is_array($value))
                                        continue;
@@ -58,18 +84,12 @@ class xml {
                                        else
                                                $namespace = NULL;
 
-                                       $element->addAttribute ($attr_key, $attr_value, $namespace);
+                                       $element->addAttribute($attr_key, $attr_value, $namespace);
                                }
 
                                continue;
                        }
 
-                       $element_parts = explode(":", $key);
-                       if ((count($element_parts) > 1) AND isset($namespaces[$element_parts[0]]))
-                               $namespace = $namespaces[$element_parts[0]];
-                       else
-                               $namespace = NULL;
-
                        if (!is_array($value))
                                $element = $xml->addChild($key, xmlify($value), $namespace);
                        elseif (is_array($value)) {
@@ -134,11 +154,11 @@ class xml {
        /**
         * @brief Convert an XML document to a normalised, case-corrected array
         *   used by webfinger
-        * 
+        *
         * @param object $xml_element The XML document
-        * @param integer $recursion_depth recursion counter for internal use - default 0 
+        * @param integer $recursion_depth recursion counter for internal use - default 0
         *    internal use, recursion counter
-        * 
+        *
         * @return array | sring The array from the xml element or the string
         */
        public static function element_to_array($xml_element, &$recursion_depth=0) {
@@ -184,23 +204,23 @@ class xml {
 
        /**
         * @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.
         * 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'));
-        * 
+        *
         * @param object $contents The XML text
         * @param boolean $namespaces True or false include namespace information
         *      in the returned array as array elements.
-        * @param integer $get_attributes 1 or 0. If this is 1 the function will get the attributes as well as the tag values - 
+        * @param integer $get_attributes 1 or 0. If this is 1 the function will get the attributes as well as the tag values -
         *      this results in a different array structure in the return value.
         * @param string $priority Can be 'tag' or 'attribute'. This will change the way the resulting
         *       array sturcture. For 'tag', the tags are given more importance.
-        * 
+        *
         * @return array The parsed XML in an array form. Use print_r() to see the resulting array structure.
         */
        public static function to_array($contents, $namespaces = true, $get_attributes=1, $priority = 'attribute') {