| Call method
$array = Xml2array (file_get_contents (' Feed.xml ', 1, ' attribute '));
*/
function Xml2array ($contents, $get _attributes=1, $priority = ' tag ') {
if (! $contents) return array (); if (!function_exists (' xml_parser_create ')) {
Print "' xml_parser_create () ' function not found! ';
return Array ();
} Get the XML parser of PHP Tutorial-PHP must have this module for the parser to work
$parser = Xml_parser_create (");
Xml_parser_set_option ($parser, xml_option_target_encoding, "utf-8"); # Http://minutillo.com/steve/weblog/2004/6/17/php-xml-and-character-encodings-a-tale-of-sadness-rage-and-data-loss
Xml_parser_set_option ($parser, xml_option_case_folding, 0);
Xml_parser_set_option ($parser, Xml_option_skip_white, 1);
Xml_parse_into_struct ($parser, Trim ($contents), $xml _values);
Xml_parser_free ($parser); if (! $xml _values) return;//hmm ... Initializations
$xml _array = Array ();
$parents = Array ();
$opened _tags = Array ();
$arr = Array (); $current = & $xml _array; Refference Go through the tags.
$repeated _tag_index = Array ();//multiple tags with same name'll be turned to an array
foreach ($xml _values as $data) {
Unset ($attributes, $value);//remove existing values, or there'll be trouble This command would extract these variables into the foreach scope
Tag (string), type (string), level (int), attributes (array).
Extract ($data);//we could use the array by itself, but this cooler. $result = Array ();
$attributes _data = Array (); if (isset ($value)) {
if ($priority = = ' Tag ') $result = $value;
Else $result [' value '] = $value;//put the Value in a assoc array if we are in the ' attribute ' mode
} //set the attributes too.
if (Isset ($attributes) and $get _attributes) {
foreach ($attributes as $attr => $val) {
if ($priority = = ' tag ') $attributes _data[$ ATTR] = $val;
Else $result [' Attr ' [$attr] = $val; Set all the attributes in a array called ' attr '
}
} //see Tag status and do the needed.
if ($type = = "Open") {//the starting of the tag ' <tag> '
&NBSP;&N bsp; $parent [$level-1] = & $current;
if (!is_array ($current) or!in_array ($tag, Array_keys ($current))) {//insert new tag
$current [$tag] = $result;
if ($attributes _ Data) $current [$tag. ' _attr '] = $attributes _data;
$repeated _tag_ index[$tag. ' _ '. $level] = 1; $current = & $current [$tag]; else {//there is another element with the same tag name if (Isset ($current [$tag][0])) {//if There is a 0th element it's already an array
$current [$tag] [$repeated _tag_index[$tag. ' _ '. $level]] = $result;
$repeated _tag_index[$tag. ' _ '. $level]++;
else {//this section'll make the value of an array if multiple tags with the same name appear together
$current [$tag] = Array ($current [$tag], $result);//this'll combine the existing item and the new item together to Array
$repeated _tag_index[$tag. ' _ '. $level] = 2; if (isset $current [$tag.] _attr ']) {//the attribute of the last (0th) tag must is moved as OK
; $current [$tag] [' 0_ attr '] = $current [$tag. _attr '];
unset ($current [$tag.] _attr ']);
} }
$last _item_index = $repeated _tag_index[$tag. ' _ '. $level]-1;
$current = &$ current[$tag] [$last _item_index];
} } elseif ($type = = "complete") {//tags, ends in 1 line ' <tag/> ' //see If the key is already taken.
if (!isset ($current [$tag])) {//new key
$current [$tag] = $ Result
$repeated _tag_ index[$tag. ' _ '. $level] = 1;
if ($priority = = ' Tag ' and $attributes _data) $current [$tag. ' _attr '] = $attributes _data; else {//if taken, put all things inside a list (array)
if (Isset ($current [$tag][0]) and Is_array ($current [$tag])) {//if It is already an array ... ... push the new element into the. Array.
$current [$tag] [$repeated _tag_index[$tag. ' _ '. $level]] = $result; if ($priority = = ' Tag ' and $get _attributes and $attributes _data) {
$current [$tag] [$repeated _tag_index[$tag. " _ '. $level]. ' _attr '] = $attributes _data;
}
$repeated _tag_index[$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
; $repeated _tag_index[$tag. ' _ '. $level] = 1;
if ($priority = = ' Tag ' and $get _attributes) {
& nbsp; if (isset ($current [$tag. ') _attr ']) {//the attribute of the last (0th) tag must is moved as OK $current [$tag] [' 0_attr '] = $current [$tag.] _attr '];
Unset ($current [$tag.] _attr ']);
} if ($attributes _data) {
$current [$tag] [$repeated _tag_index[$tag. ' _ '. $level]. ' _attr '] = $attributes _data;
}
}
$repeated _tag_index[$tag. ' _ '. $level]++; 0 and 1 index is already taken
}
} } elseif ($type = = ' Close ') {//end of tag ' </tag> '
$current = & $parent [$level-1];
}
} Return ($xml _array);
} ######################################################################################################### Class Parserxml
{
function Parserxml ()
{ }
function Parserxmlbyurl ($url)
{
$fp = @fopen ($url, ' R ');
if (! $fp) {
return 1;
}
$xmlstr = Fread ($fp, 1024);
@fclose ($FP);
if ($xmlstr = = False) {
return 0;
}
return $this->getxmltree ($XMLSTR);
}
function Getxmltree ($xmldata)
{
Ini_set (' track_errors ', ' 1 ');
$xmlreaderror = false;
$parser = Xml_parser_create ();
Xml_parser_set_option ($parser, Xml_option_skip_white, 1);
Xml_parser_set_option ($parser, xml_option_case_folding, 0);
if (!xml_parse_into_struct ($parser, $xmldata, $vals, $index)) {
$xmlreaderror = true;
return 0;
}
Xml_parser_free ($parser); if (! $xmlreaderror) {
$result = Array ();
$i = 0;
if (Isset ($vals [$i] [' attributes ']) {
foreach (Array_keys ($vals [$i] [' attributes ']) as $attkey)
$attributes [$attkey] = $vals [$i] [' attributes '] [$attkey];
}
$result [$vals [$i] [' tag ']] = array_merge (array) $attributes, $this->getchildren ($vals, $i, ' open '));
}
Ini_set (' track_errors ', ' 0 ');
return $result;
}
function GetChildren ($vals, & $i, $type)
{
if ($type = = ' complete ') {
if (Isset ($vals [$i] [' value '])
Return ($vals [$i] [' value ']);
Else
Return ";
}
$children = Array ();
while ($vals [+ + $i] [' type ']!= ' close ') {
$type = $vals [$i] [' type '];
if (Isset ($children [$vals [$i] [' tag ']]) {
if (Is_array ($children [$vals [$i] [' tag ']]) {
$temp = Array_keys ($children [$vals [$i] [' tag ']]);
if (is_string ($temp [0])) {
$a = $children [$vals [$i] [' tag ']];
Unset ($children [$vals [$i] [' tag ']]);
$children [$vals [$i] [' tag ']][0] = $a;
}
} else {
$a = $children [$vals [$i] [' tag ']];
Unset ($children [$vals [$i] [' tag ']]);
$children [$vals [$i] [' tag ']][0] = $a;
} $children [$vals [$i] [' tag ']][] = $this->getchildren ($vals, $i, $type);
} else
$children [$vals [$i] [' tag ']] = $this->getchildren ($vals, $i, $type);
if (Isset ($vals [$i] [' attributes ']) {
$attributes = Array ();
foreach (Array_keys ($vals [$i] [' attributes ']) as $attkey)
$attributes [$attkey] = $vals [$i] [' attributes '] [$attkey];
if (Isset ($children [$vals [$i] [' tag ']]) {
if ($children [$vals [$i] [' tag ']] = = ') {
Unset ($children [$vals [$i] [' tag ']]);
$children [$vals [$i] [' tag ']] = $attributes;
}
ElseIf (Is_array ($children [$vals [$i] [' tag ']]) {
$index = count ($children [$vals [$i] [' tag ']])-1;
if ($children [$vals [$i] [' tag ']][$index] = = ') {
Unset ($children [$vals [$i] [' tag ']][$index]);
$children [$vals [$i] [' tag ']][$index] = $attributes;
}
$children [$vals [$i] [' tag ']][$index] = Array_merge ($children [$vals [$i] [' tag ']][$index], $attributes);
} else {
$value = $children [$vals [$i] [' tag ']];
Unset ($children [$vals [$i] [' tag ']]);
$children [$vals [$i] [' tag ']][' value '] = $value;
$children [$vals [$i] [' tag ']] = Array_merge ($children [$vals [$i] [' tag ']], $attributes);
}
} else
$children [$vals [$i] [' tag ']] = $attributes;
}
}
return $children; ?> |
