[Sommaire] [Imprimer]

   1  <?php # $Id$
   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  class Serendipity_Import_Blogger extends Serendipity_Import {
   6      var $info        = array('software' => 'Blogger.com');
   7      var $data        = array();
   8      var $inputFields = array();
   9  
  10      function Serendipity_Import_Blogger($data) {
  11          global $serendipity;
  12  
  13          $this->data = $data;
  14          $this->inputFields = array(array('text'    => 'Path to your Blogger export file',
  15                                           'type'    => 'input',
  16                                           'name'    => 'bloggerfile',
  17                                           'value'   => $serendipity['serendipityPath']),
  18  
  19                                     array('text'    => 'New author default password (used for non-existing authors on the serendipity backend, as author passwords from Blogger are not migrated)',
  20                                           'type'    => 'input',
  21                                           'name'    => 'defaultpass',
  22                                           'value'   => ''),
  23  
  24                                     array('text'    => CHARSET,
  25                                           'type'    => 'list',
  26                                           'name'    => 'charset',
  27                                           'value'   => 'UTF-8',
  28                                           'default' => $this->getCharsets()),
  29  
  30                                      array('text'   => RSS_IMPORT_BODYONLY,
  31                                           'type'    => 'bool',
  32                                           'name'    => 'bodyonly',
  33                                           'value'   => 'false'));
  34      }
  35  
  36      function validateData() {
  37          return sizeof($this->data);
  38      }
  39  
  40      function getInputFields() {
  41          return $this->inputFields;
  42      }
  43  
  44      function getImportNotes() {
  45          $out = '
  46  <style type="text/css">
  47  <!--
  48  .style1 {
  49      font-size: large;
  50      font-weight: bold;
  51      font-family: Arial, Helvetica, sans-serif;
  52  }
  53  .style2 {
  54      font-family: Arial, Helvetica, sans-serif;
  55      font-size: x-small;
  56  }
  57  -->
  58  </style>
  59  
  60  <p class="style1">BLOGGER.COM to SERENDIPITY IMPORT</p>
  61  <p class="style2">Version 0.1,( 29/10/2005 )</p>
  62  <p class="style2"> <br />
  63    1. First go to Blogger.com, login.</p>
  64  <p class="style2">2. Go to the templates section. Set the following as your template. You should backup the current template if you want to reset it back after this operation. Click &quot;Save template changes&quot; button to save this new template.</p>
  65  <p class="style2">
  66    <label>
  67    <textarea name="textarea" cols="60" rows="20"><Blogger>
  68  STARTPOST
  69  
  70  TITLE: <PostSubject><$BlogItemSubject$></PostSubject>
  71  AUTHOR: <$BlogItemAuthor$>
  72  DATE: <$BlogItemDateTime$>
  73  -----
  74  BODY:
  75  <$BlogItemBody$>
  76  -----
  77  <BlogItemCommentsEnabled>
  78  <BlogItemComments>
  79  COMMENT:
  80  AUTHOR: <$BlogCommentAuthor$>
  81  DATE: <$BlogCommentDateTime$>
  82  BODY: <$BlogCommentBody$>
  83  -----
  84  </BlogItemComments>
  85  </BlogItemCommentsEnabled>
  86  ENDPOST
  87  </Blogger>
  88    </textarea>
  89    </label>
  90  </p>
  91  <p class="style2">3. Go to the &quot;Settings&quot; section of blogger. </p>
  92  <p class="style2">4. Click the &quot;Formatting&quot; link. From the formatting options, find the &quot;Timestamp Format&quot; option and set it to the top most option. i.e the one with the date and time showing. Find the &quot;Show&quot; option, and set it to 999. Save changes</p>
  93  <p class="style2">5. Now click the &quot;Comments&quot; link. Find the &quot;Comments Timestamp Format&quot; option and set it to the 2nd option from the list. i.e the one with the date and time showing. Save changes. </p>
  94  <p class="style2">6. On the server with your Serendipity installation, create a directory called &quot;blogger&quot;. </p>
  95  <p class="style2">7. Next, back on Blogger.com, go to the &quot;Publishing&quot; section. Set it to publish to an FTP server. Enter the details of the server with your Serendipity installation. Set the FTP path as the path to the &quot;blogger&quot; directory you created in the previous step. </p>
  96  <p class="style2">8. Go back to Blogger.com and find &quot;Publish Entire Blog&quot; under &quot;Posting&quot; -&gt; &quot;Status&quot;. Click the Publish entire blog button to let blogger publish the blog to your ftp server.</p>
  97  <p class="style2">9. Now in the box below type in the path to the &quot;index.html&quot; file blogger created under your &quot;blogger&quot; directory.  File path should then look something like &quot;/httpdocs/blogger/index.html&quot;.</p>
  98  <p class="style2">10. This script will create the users as from the blogger blog being imported. However if a user already exists, then that user will be used instead of creating a new user with similar name. For the new users that this script will create, you need to provide a default password. Type it in the box below.</p>
  99  <p class="style2">11. Click &quot;Submit&quot;. Your posts and comments should be imported to serendipity!</p>
 100  <p class="style2"> If you have questions or problems, feel free to drop me a mail at jaa at technova dot com dot mv.<br />
 101    <br />
 102  Jaa<br />
 103  http://jaa.technova.com.mv</p>';
 104          return $out;
 105      }
 106  
 107      function import() {
 108          global $serendipity;
 109  
 110          if (empty($this->data['bloggerfile']) || !file_exists($this->data['bloggerfile'])) {
 111              echo "Path to blogger file empty or path to file wrong! Go back and correct.";
 112              return false;
 113          }
 114  
 115          # get default pass from request
 116          $defaultpass = $this->data['defaultpass'];
 117  
 118          # get blogger uploaded file path from request and load file
 119          $html = file_get_contents($this->data['bloggerfile']);
 120  
 121          # find posts using pattern matching
 122          preg_match_all("/STARTPOST(.*)ENDPOST/sU", $html, $posts);
 123  
 124          # iterate through all posts
 125          foreach($posts[1] as $post) {
 126  
 127              # locate the post title
 128              if (preg_match("/TITLE:(.*)/", $post, $title)) {
 129                  $title = trim($title[1]);
 130                  echo "<b>" . htmlspecialchars($title) . "</b><br />";
 131              } else {
 132                  $title = "";
 133                  echo "<b>Empty title</b><br />";
 134              }
 135  
 136              # locate the post author
 137              if (preg_match("/AUTHOR:(.*)/", $post, $author)) {
 138                  $author = trim($author[1]);
 139                  echo "<em>" . htmlspecialchars($author[1]) . "</em><br />";
 140              } else {
 141                  $author = "";
 142                  echo "<em>Unknown author</em><br />";
 143              }
 144  
 145              # locate the post date
 146              if (preg_match("/DATE:(.*)/", $post, $date)) {
 147                  $date = strtotime(trim($date[1]));
 148                  echo "Posted on " . htmlspecialchars($date[1]) . ".<br />";
 149              } else {
 150                  $date = time();
 151                  echo "Unknown posting time.<br />";
 152              }
 153  
 154              # locate the post body
 155              if (preg_match("/BODY:(.*)-----/sU", $post, $body)) {
 156                  $body = trim($body[1]);
 157                  echo strlen($body) . " Bytes of text.<br />";
 158              } else {
 159                  $body = "";
 160                  echo "<strong>Empty Body!</strong><br />";
 161              }
 162  
 163              # find all comments for the post using pattern matching
 164              if (preg_match_all( "/COMMENT:(.*)----/sU", $post, $commentlist)) {
 165                  echo count($commentlist[1]) . " comments found.<br />";
 166              } else {
 167                  $commentlist = array();
 168                  echo "No comments found.<br />";
 169              }
 170  
 171              $result = serendipity_db_query("SELECT authorid FROM ". $serendipity['dbPrefix'] ."authors WHERE username = '". serendipity_db_escape_string($author) ."' LIMIT 1", true, 'assoc');
 172              if (!is_array($result)) {
 173                  $data = array('right_publish' => 1,
 174                                'realname'      => $author,
 175                                'username'      => $author,
 176                                'userlevel'     => 0,
 177                                'password'      => md5($defaultpass)); // MD5 compatible
 178                  serendipity_db_insert('authors', $data);
 179                  $authorid = serendipity_db_insert_id('authors', 'authorid');
 180              } else {
 181                  $authorid = $result['authorid'];
 182              }
 183  
 184  
 185              $entry = array('title'          => $title,
 186                             'isdraft'        => 'false',
 187                             'allow_comments' => 'true',
 188                             'timestamp'      => $date,
 189                             'body'           => $body,
 190                             'extended'       => '',
 191                             'author'            => $author,
 192                             'authorid'       => $authorid
 193                             );
 194  
 195              echo "Entry insert...<br />";
 196              if (!is_int($id = serendipity_updertEntry($entry))) {
 197                  echo "Inserting entry failed.<br />";
 198                  return $id;
 199              } else {
 200                  echo "Entry $id inserted.<br />";
 201              }
 202  
 203              # iterate through all comments
 204              $c = 0;
 205              foreach($commentlist[1] as $comment) {
 206                  $c++;
 207  
 208                  # locate the author and author url
 209                  $curl    = '';
 210                  $cauthor = '';
 211                  $cdate   = time();
 212                  $cbody   = '';
 213  
 214                  if (preg_match("/AUTHOR:(.*)/", $comment, $cauthor) && preg_match("/href=\"(.*)\"/", $cauthor[1], $curl)) {
 215                      $curl    = (isset($curl[1]) ? trim($curl[1]) : '');
 216                      $cauthor = trim(strip_tags($cauthor[1]));
 217                  }
 218  
 219                  # locate the date
 220                  if (preg_match("/DATE:(.*)/", $comment, $cdate)) {
 221                      $cdate = strtotime($cdate[1]);
 222                  }
 223  
 224                  # locate the comment body
 225                  if (preg_match("/BODY:(.*)/s", $comment, $cbody)) {
 226                      $cbody = trim($cbody[1]);
 227                  }
 228  
 229                  $icomment = array('entry_id ' => $id,
 230                                   'parent_id' => 0,
 231                                   'timestamp' => $cdate,
 232                                   'author'    => $cauthor,
 233                                   'email'     => '',
 234                                   'url'       => $curl,
 235                                   'ip'        => '',
 236                                   'status'    => 'approved',
 237                                   'body'      => $cbody,
 238                                   'subscribed'=> 'false',
 239                                   'type'      => 'NORMAL');
 240  
 241                  serendipity_db_insert('comments', $icomment);
 242              }
 243  
 244              serendipity_db_query("UPDATE ". $serendipity['dbPrefix'] ."entries SET comments = ". $c ." WHERE id = ". $id);
 245              echo "Comment count set to: ". $c ."<br />";
 246          }
 247  
 248          echo "Import finished.<br />";
 249  
 250          return true;
 251      }
 252  }
 253  
 254  return 'Serendipity_Import_Blogger';
 255  
 256  /* vim: set sts=4 ts=4 expandtab : */
 257  ?>