| 1 |
<?php |
| 2 |
|
| 3 |
if ( ! defined( 'ABSPATH' ) ) { |
| 4 |
exit; // Exit if accessed directly |
| 5 |
} |
| 6 |
|
| 7 |
if(!function_exists('icl_xml2array')): |
| 8 |
|
| 9 |
function icl_xml2array($contents, $get_attributes=1) { |
| 10 |
if(!$contents) return array(); |
| 11 |
|
| 12 |
if(!function_exists('xml_parser_create')) { |
| 13 |
//print "'xml_parser_create()' function not found!"; |
| 14 |
return array(); |
| 15 |
} |
| 16 |
//Get the XML parser of PHP - PHP must have this module for the parser to work |
| 17 |
$parser = xml_parser_create(); |
| 18 |
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, 0 ); |
| 19 |
xml_parser_set_option( $parser, XML_OPTION_SKIP_WHITE, 1 ); |
| 20 |
xml_parse_into_struct( $parser, $contents, $xml_values ); |
| 21 |
xml_parser_free( $parser ); |
| 22 |
|
| 23 |
if(!$xml_values) return;//Hmm... |
| 24 |
|
| 25 |
//Initializations |
| 26 |
$xml_array = array(); |
| 27 |
$parents = array(); |
| 28 |
$opened_tags = array(); |
| 29 |
$arr = array(); |
| 30 |
|
| 31 |
$current = &$xml_array; |
| 32 |
|
| 33 |
//Go through the tags. |
| 34 |
foreach($xml_values as $data) { |
| 35 |
unset($attributes,$value);//Remove existing values, or there will be trouble |
| 36 |
|
| 37 |
//This command will extract these variables into the foreach scope |
| 38 |
// tag(string), type(string), level(int), attributes(array). |
| 39 |
extract($data);//We could use the array by itself, but this cooler. |
| 40 |
//TODO [WPML 3.2] stop using extract($data) |
| 41 |
|
| 42 |
$result = ''; |
| 43 |
if($get_attributes) {//The second argument of the function decides this. |
| 44 |
$result = array(); |
| 45 |
if(isset($value)) $result['value'] = $value; |
| 46 |
|
| 47 |
//Set the attributes too. |
| 48 |
if(isset($attributes)) { |
| 49 |
foreach($attributes as $attr => $val) { |
| 50 |
if($get_attributes == 1) $result['attr'][$attr] = $val; //Set all the attributes in a array called 'attr' |
| 51 |
//TODO: [WPML 3.2] should we change the key name to 'wpml_attr'? Someone may use the tagname 'attr'. Same goes for 'value' too */ |
| 52 |
} |
| 53 |
} |
| 54 |
} elseif(isset($value)) { |
| 55 |
$result = $value; |
| 56 |
} |
| 57 |
|
| 58 |
//See tag status and do the needed. |
| 59 |
if($type == "open") {//The starting of the tag '<tag>' |
| 60 |
$parent[$level-1] = &$current; |
| 61 |
|
| 62 |
if(!is_array($current) or (!in_array($tag, array_keys($current)))) { //Insert New tag |
| 63 |
$current[$tag] = $result; |
| 64 |
$current = &$current[$tag]; |
| 65 |
|
| 66 |
} else { //There was another element with the same tag name |
| 67 |
if(isset($current[$tag][0])) { |
| 68 |
array_push($current[$tag], $result); |
| 69 |
} else { |
| 70 |
$current[$tag] = array($current[$tag],$result); |
| 71 |
} |
| 72 |
$last = count($current[$tag]) - 1; |
| 73 |
$current = &$current[$tag][$last]; |
| 74 |
} |
| 75 |
|
| 76 |
} elseif($type == "complete") { //Tags that ends in 1 line '<tag />' |
| 77 |
//See if the key is already taken. |
| 78 |
if(!isset($current[$tag])) { //New Key |
| 79 |
$current[$tag] = $result; |
| 80 |
|
| 81 |
} else { //If taken, put all things inside a list(array) |
| 82 |
if((is_array($current[$tag]) and $get_attributes == 0)//If it is already an array... |
| 83 |
or (isset($current[$tag][0]) and is_array($current[$tag][0]) and $get_attributes == 1)) { |
| 84 |
array_push($current[$tag],$result); // ...push the new element into that array. |
| 85 |
} else { //If it is not an array... |
| 86 |
$current[$tag] = array($current[$tag],$result); //...Make it an array using using the existing value and the new value |
| 87 |
} |
| 88 |
} |
| 89 |
|
| 90 |
} elseif($type == 'close') { //End of tag '</tag>' |
| 91 |
$current = &$parent[$level-1]; |
| 92 |
} |
| 93 |
} |
| 94 |
|
| 95 |
return($xml_array); |
| 96 |
} |
| 97 |
|
| 98 |
endif; |
| 99 |
|
| 100 |
|
