[Sommaire] [Imprimer]

   1  <?php # $Id: generic.inc.php 717 2005-11-21 09:56:25Z garvinhicking $
   2  # Copyright (c) 2003-2005, Jannis Hermanns (on behalf the Serendipity Developer Team)
   3  # All rights reserved.  See LICENSE file for licensing details
   4  
   5  require_once S9Y_PEAR_PATH . 'Onyx/RSS.php';
   6  
   7  class Serendipity_Import_LiveJournalXML extends Serendipity_Import {
   8      var $info        = array('software' => 'LiveJournal XML');
   9      var $data        = array();
  10      var $inputFields = array();
  11      var $force_recode = false;
  12  
  13      function Serendipity_Import_LiveJournalXML($data) {
  14          global $serendipity;
  15          $this->data = $data;
  16          $this->inputFields = array(array('text'    => 'LiveJournal XML',
  17                                           'type'    => 'input',
  18                                           'name'    => 'url',
  19                                           'default'   => $serendipity['serendipityPath'] . $serendipity['uploadPath'] . 'EVbackup.xml'),
  20  
  21                                     array('text'    => RSS_IMPORT_CATEGORY,
  22                                           'type'    => 'list',
  23                                           'name'    => 'category',
  24                                           'value'   => 0,
  25                                           'default' => $this->_getCategoryList()),
  26  
  27                                     array('text'    => STATUS,
  28                                           'type'    => 'list',
  29                                           'name'    => 'type',
  30                                           'value'   => 'publish',
  31                                           'default' => array('publish' => PUBLISH, 'draft' => DRAFT)),
  32  
  33          );
  34      }
  35  
  36      function _getCategoryList() {
  37          $res = serendipity_fetchCategories('all');
  38          $ret = array(0 => NO_CATEGORY);
  39          if (is_array($res)) {
  40              foreach ($res as $v) {
  41                  $ret[$v['categoryid']] = $v['category_name'];
  42              }
  43          }
  44          return $ret;
  45      }
  46  
  47      function GetChildren(&$vals, &$i) {
  48          $children = array();
  49          $cnt = sizeof($vals);
  50          while (++$i < $cnt) {
  51              // compare type
  52              switch ($vals[$i]['type']) {
  53                  case 'cdata':
  54                      $children[] = $vals[$i]['value'];
  55                      break;
  56  
  57                  case 'complete':
  58                      $children[] = array(
  59                          'tag'        => $vals[$i]['tag'],
  60                          'attributes' => $vals[$i]['attributes'],
  61                          'value'      => $vals[$i]['value']
  62                      );
  63                      break;
  64  
  65                  case 'open':
  66                      $children[] = array(
  67                          'tag'        => $vals[$i]['tag'],
  68                          'attributes' => $vals[$i]['attributes'],
  69                          'value'      => $vals[$i]['value'],
  70                          'children'   => $this->GetChildren($vals, $i)
  71                      );
  72                      break;
  73  
  74                  case 'close':
  75                      return $children;
  76              }
  77          }
  78      }
  79  
  80      function &parseXML(&$xml) {
  81          // XML functions
  82          $xml_string = '<?xml version="1.0" encoding="UTF-8" ?>';
  83          if (preg_match('@(<\?xml.+\?>)@imsU', $xml, $xml_head)) {
  84              $xml_string = $xml_head[1];
  85          }
  86  
  87          $encoding = 'UTF-8';
  88          if (preg_match('@encoding="([^"]+)"@', $xml_string, $xml_encoding)) {
  89              $encoding = $xml_encoding[1];
  90          }
  91  
  92          preg_match_all('@(<entry>.*</entry>)@imsU', $xml, $xml_matches);
  93          if (!is_array($xml_matches)) {
  94              return false;
  95          }
  96  
  97          $i = 0;
  98          $tree = array();
  99          $tree[$i] = array(
 100              'tag'        => 'entries',
 101              'attributes' => '',
 102              'value'      => '',
 103              'children'   => array()
 104          );
 105  
 106          foreach($xml_matches[0] as $xml_index => $xml_package) {
 107              $i = 0;
 108  
 109              switch(strtolower($encoding)) {
 110                  case 'iso-8859-1':
 111                  case 'utf-8':
 112                      $p = xml_parser_create($encoding);
 113                      break;
 114  
 115                  default:
 116                      $p = xml_parser_create('');
 117              }
 118  
 119              xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, 0);
 120              @xml_parser_set_option($p, XML_OPTION_TARGET_ENCODING, LANG_CHARSET);
 121              $xml_package = $xml_string . "\n" . $xml_package;
 122              xml_parse_into_struct($p, $xml_package, $vals);
 123              xml_parser_free($p);
 124              $tree[0]['children'][] = array(
 125                  'tag'        => $vals[$i]['tag'],
 126                  'attributes' => $vals[$i]['attributes'],
 127                  'value'      => $vals[$i]['value'],
 128                  'children'   => $this->GetChildren($vals, $i)
 129              );
 130              unset($vals);
 131          }
 132          
 133          return $tree;
 134      }
 135  
 136      function validateData() {
 137          return sizeof($this->data);
 138      }
 139  
 140      function getInputFields() {
 141          return $this->inputFields;
 142      }
 143  
 144      function getTimestamp($string) {
 145          if (preg_match('@(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})@', $string, $match)) {
 146              return mktime($match[4], $match[5], $match[6], $match[2], $match[3], $match[1]);
 147          } else {
 148              return time();
 149          }
 150      }
 151  
 152      function import() {
 153          global $serendipity;
 154  
 155          if (!file_exists($this->data['url'])) {
 156              printf(FILE_NOT_FOUND, htmlspecialchars($this->data['url']));
 157              return false;
 158          }
 159          
 160          $file = file_get_contents($this->data['url']);
 161          $tree =& $this->parseXML($file);
 162          $serendipity['noautodiscovery'] = 1;
 163          
 164          foreach($tree[0]['children'] AS $idx => $entry) {
 165              if (!is_array($entry)) continue;
 166              if ($entry['tag'] != 'entry') {
 167                  continue;
 168              }
 169              
 170              $new_entry = array(
 171                  'allow_comments' => true,
 172                  'extended'       => '',
 173                  'categories'     => array(),
 174                  'isdraft'        => ($this->data['type'] == 'draft' ? 'true' : 'false'),
 175                  'categories'     => array($this->data['category'] => $this->data['category'])
 176              );
 177              
 178              if (!is_array($entry['children'])) continue;
 179  
 180              foreach($entry['children'] AS $idx2 => $entrydata) {
 181                  if (!is_array($entrydata)) {
 182                      continue;
 183                  }
 184  
 185                  switch($entrydata['tag']) {
 186                      case 'eventtime':
 187                          $new_entry['timestamp'] = $this->getTimestamp($entrydata['value']);
 188                          break;
 189                      
 190                      case 'subject':
 191                          $new_entry['title']     = $entrydata['value'];
 192                          break;
 193                      
 194                      case 'event':
 195                          $new_entry['body']      = $entrydata['value'];
 196                          break;
 197                  }
 198              }
 199              $id = serendipity_updertEntry($new_entry);
 200              echo 'Inserted entry #' . $id . ', "' . htmlspecialchars($new_entry['title']) . '"<br />' . "\n";
 201              
 202              if (function_exists('ob_flush')) {
 203                  @ob_flush();
 204              }
 205              if (function_exists('flush')) {
 206                  @flush();
 207              }
 208          }
 209  
 210          return true;
 211      }
 212  }
 213  
 214  return 'Serendipity_Import_LiveJournalXML';
 215  
 216  /* vim: set sts=4 ts=4 expandtab : */