includes/functions-xml.php

   1 <?php\r
   2 \r
   3 // From: http://vantulder.net/f2o/notities/arraytoxml/\r
   4 function yourls_array_to_xml($array, $level=1) {\r
   5                 $xml = '';\r
   6         if ($level==1) {\r
   7                 $xml .= '<?xml version="1.0" encoding="UTF-8"?>'.\r
   8                                 "\n<response>\n";\r
   9         }\r
  10         foreach ($array as $key=>$value) {\r
  11                 $key = strtolower($key);\r
  12                 if (is_array($value)) {\r
  13                         $multi_tags = false;\r
  14                         foreach($value as $key2=>$value2) {\r
  15                                 if (is_array($value2)) {\r
  16                                         $xml .= str_repeat("\t",$level)."<$key>\n";\r
  17                                         $xml .= array_to_xml($value2, $level+1);\r
  18                                         $xml .= str_repeat("\t",$level)."</$key>\n";\r
  19                                         $multi_tags = true;\r
  20                                 } else {\r
  21                                         if (trim($value2)!='') {\r
  22                                                 if (htmlspecialchars($value2)!=$value2) {\r
  23                                                         $xml .= str_repeat("\t",$level).\r
  24                                                                         "<$key><![CDATA[$value2]]>".\r
  25                                                                         "</$key>\n";\r
  26                                                 } else {\r
  27                                                         $xml .= str_repeat("\t",$level).\r
  28                                                                         "<$key>$value2</$key>\n";\r
  29                                                 }\r
  30                                         }\r
  31                                         $multi_tags = true;\r
  32                                 }\r
  33                         }\r
  34                         if (!$multi_tags and count($value)>0) {\r
  35                                 $xml .= str_repeat("\t",$level)."<$key>\n";\r
  36                                 $xml .= array_to_xml($value, $level+1);\r
  37                                 $xml .= str_repeat("\t",$level)."</$key>\n";\r
  38                         }\r
  39                 } else {\r
  40                         if (trim($value)!='') {\r
  41                                 if (htmlspecialchars($value)!=$value) {\r
  42                                         $xml .= str_repeat("\t",$level)."<$key>".\r
  43                                                         "<![CDATA[$value]]></$key>\n";\r
  44                                 } else {\r
  45                                         $xml .= str_repeat("\t",$level).\r
  46                                                         "<$key>$value</$key>\n";\r
  47                                 }\r
  48                         }\r
  49                 }\r
  50         }\r
  51         if ($level==1) {\r
  52                 $xml .= "</response>\n";\r
  53         }\r
  54         return $xml;\r
  55 }\r
  56 \r
  57 ?>