[Sommaire] [Imprimer]

   1  <?php
   2  
   3  class GM_Import {
   4  
   5      var $gmnames = array ();
   6  
   7  	function header() {
   8          echo '<div class="wrap">';
   9          echo '<h2>'.__('Import GreyMatter').'</h2>';
  10      }
  11  
  12  	function footer() {
  13          echo '</div>';
  14      }
  15  
  16  	function greet() {
  17          $this->header();
  18  ?>
  19  <p><?php _e('This is a basic GreyMatter to WordPress import script.') ?></p>
  20  <p><?php _e('What it does:') ?></p>
  21  <ul>
  22  <li><?php _e('Parses gm-authors.cgi to import (new) authors. Everyone is imported at level 1.') ?></li>
  23  <li><?php _e('Parses the entries cgi files to import posts, comments, and karma on posts (although karma is not used on WordPress yet).<br />If authors are found not to be in gm-authors.cgi, imports them at level 0.') ?></li>
  24  <li><?php _e("Detects duplicate entries or comments. If you don't import everything the first time, or this import should fail in the middle, duplicate entries will not be made when you try again.") ?></li>
  25  </ul>
  26  <p><?php _e('What it does not:') ?></p>
  27  <ul>
  28  <li><?php _e('Parse gm-counter.cgi, gm-banlist.cgi, gm-cplog.cgi (you can make a CP log hack if you really feel like it, but I question the need of a CP log).') ?></li>
  29  <li><?php _e('Import gm-templates.') ?></li>
  30  <li><?php _e("Doesn't keep entries on top.")?></li>
  31  </ul>
  32  <p>&nbsp;</p>
  33  
  34  <form name="stepOne" method="get">
  35  <input type="hidden" name="import" value="greymatter" />
  36  <input type="hidden" name="step" value="1" />
  37  <h3><?php _e('Second step: GreyMatter details:') ?></h3>
  38  <p><table cellpadding="0">
  39  <tr>
  40  <td><?php _e('Path to GM files:') ?></td>
  41  <td><input type="text" style="width:300px" name="gmpath" value="/home/my/site/cgi-bin/greymatter/" /></td>
  42  </tr>
  43  <tr>
  44  <td><?php _e('Path to GM entries:') ?></td>
  45  <td><input type="text" style="width:300px" name="archivespath" value="/home/my/site/cgi-bin/greymatter/archives/" /></td>
  46  </tr>
  47  <tr>
  48  <td colspan="2"><br /><?php _e("This importer will search for files 00000001.cgi to 000-whatever.cgi,<br />so you need to enter the number of the last GM post here.<br />(if you don't know that number, just log into your FTP and look it out<br />in the entries' folder)") ?></td>
  49  </tr>
  50  <tr>
  51  <td><?php _e("Last entry's number:") ?></td>
  52  <td><input type="text" name="lastentry" value="00000001" /></td>
  53  </tr>
  54  </table>
  55  </p>
  56  <p><?php _e("When you're ready, click OK to start importing: ") ?><input type="submit" name="submit" value="<?php _e('OK') ?>" class="search" /></p>
  57  </form>
  58  <p>&nbsp</p>
  59  <?php
  60          $this->footer();
  61      }
  62  
  63  
  64  
  65  	function gm2autobr($string) { // transforms GM's |*| into b2's <br />\n
  66          $string = str_replace("|*|","<br />\n",$string);
  67          return($string);
  68      }
  69  
  70  	function import() {
  71          global $wpdb;
  72  
  73          $wpvarstoreset = array('gmpath', 'archivespath', 'lastentry');
  74          for ($i=0; $i<count($wpvarstoreset); $i += 1) {
  75              $wpvar = $wpvarstoreset[$i];
  76              if (!isset($$wpvar)) {
  77                  if (empty($_POST["$wpvar"])) {
  78                      if (empty($_GET["$wpvar"])) {
  79                          $$wpvar = '';
  80                      } else {
  81                          $$wpvar = $_GET["$wpvar"];
  82                      }
  83                  } else {
  84                      $$wpvar = $_POST["$wpvar"];
  85                  }
  86              }
  87          }
  88  
  89          if (!chdir($archivespath))
  90              wp_die(sprintf(__("Wrong path, %s\ndoesn't exist\non the server"), $archivespath));
  91  
  92          if (!chdir($gmpath))
  93              wp_die(sprintf(__("Wrong path, %s\ndoesn't exist\non the server"), $gmpath));
  94              
  95          $this->header();
  96  ?>
  97  <p><?php _e('The importer is running...') ?></p>
  98  <ul>
  99  <li><?php _e('importing users...') ?><ul><?php
 100  
 101      chdir($gmpath);
 102      $userbase = file("gm-authors.cgi");
 103  
 104      foreach($userbase as $user) {
 105          $userdata=explode("|", $user);
 106  
 107          $user_ip="127.0.0.1";
 108          $user_domain="localhost";
 109          $user_browser="server";
 110  
 111          $s=$userdata[4];
 112          $user_joindate=substr($s,6,4)."-".substr($s,0,2)."-".substr($s,3,2)." 00:00:00";
 113  
 114          $user_login=$wpdb->escape($userdata[0]);
 115          $pass1=$wpdb->escape($userdata[1]);
 116          $user_nickname=$wpdb->escape($userdata[0]);
 117          $user_email=$wpdb->escape($userdata[2]);
 118          $user_url=$wpdb->escape($userdata[3]);
 119          $user_joindate=$wpdb->escape($user_joindate);
 120  
 121          $user_id = username_exists($user_login);
 122          if ($user_id) {
 123              printf('<li>'.__('user %s').'<strong>'.__('Already exists').'</strong></li>', "<em>$user_login</em>");
 124              $this->gmnames[$userdata[0]] = $user_id;
 125              continue;
 126          }
 127  
 128          $user_info = array("user_login"=>"$user_login", "user_pass"=>"$pass1", "user_nickname"=>"$user_nickname", "user_email"=>"$user_email", "user_url"=>"$user_url", "user_ip"=>"$user_ip", "user_domain"=>"$user_domain", "user_browser"=>"$user_browser", "dateYMDhour"=>"$user_joindate", "user_level"=>"1", "user_idmode"=>"nickname");
 129          $user_id = wp_insert_user($user_info);
 130          $this->gmnames[$userdata[0]] = $user_id;
 131          
 132          printf('<li>'.__('user %s...').' <strong>'.__('Done').'</strong></li>', "<em>$user_login</em>");
 133      }
 134  
 135  ?></ul><strong><?php _e('Done') ?></strong></li>
 136  <li><?php _e('importing posts, comments, and karma...') ?><br /><ul><?php
 137  
 138      chdir($archivespath);
 139  
 140      for($i = 0; $i <= $lastentry; $i = $i + 1) {
 141  
 142          $entryfile = "";
 143  
 144          if ($i<10000000) {
 145              $entryfile .= "0";
 146              if ($i<1000000) {
 147                  $entryfile .= "0";
 148                  if ($i<100000) {
 149                      $entryfile .= "0";
 150                      if ($i<10000) {
 151                          $entryfile .= "0";
 152                          if ($i<1000) {
 153                              $entryfile .= "0";
 154                              if ($i<100) {
 155                                  $entryfile .= "0";
 156                                  if ($i<10) {
 157                                      $entryfile .= "0";
 158          }}}}}}}
 159  
 160          $entryfile .= "$i";
 161  
 162          if (is_file($entryfile.".cgi")) {
 163  
 164              $entry=file($entryfile.".cgi");
 165              $postinfo=explode("|",$entry[0]);
 166              $postmaincontent=$this->gm2autobr($entry[2]);
 167              $postmorecontent=$this->gm2autobr($entry[3]);
 168  
 169              $post_author=trim($wpdb->escape($postinfo[1]));
 170  
 171              $post_title=$this->gm2autobr($postinfo[2]);
 172              printf('<li>'.__('entry # %s : %s : by %s'), $entryfile, $post_title, $postinfo[1]);
 173              $post_title=$wpdb->escape($post_title);
 174  
 175              $postyear=$postinfo[6];
 176              $postmonth=zeroise($postinfo[4],2);
 177              $postday=zeroise($postinfo[5],2);
 178              $posthour=zeroise($postinfo[7],2);
 179              $postminute=zeroise($postinfo[8],2);
 180              $postsecond=zeroise($postinfo[9],2);
 181  
 182              if (($postinfo[10]=="PM") && ($posthour!="12"))
 183                  $posthour=$posthour+12;
 184  
 185              $post_date="$postyear-$postmonth-$postday $posthour:$postminute:$postsecond";
 186  
 187              $post_content=$postmaincontent;
 188              if (strlen($postmorecontent)>3)
 189                  $post_content .= "<!--more--><br /><br />".$postmorecontent;
 190              $post_content=$wpdb->escape($post_content);
 191  
 192              $post_karma=$postinfo[12];
 193  
 194              $post_status = 'publish'; //in greymatter, there are no drafts
 195              $comment_status = 'open';
 196              $ping_status = 'closed';
 197  
 198              if ($post_ID = post_exists($post_title, '', $post_date)) {
 199                  echo ' ';
 200                  _e('(already exists)');
 201              } else {
 202                  //just so that if a post already exists, new users are not created by checkauthor
 203                  // we'll check the author is registered, or if it's a deleted author
 204                  $user_id = username_exists($post_author);
 205                  if (!$user_id) {    // if deleted from GM, we register the author as a level 0 user
 206                      $user_ip="127.0.0.1";
 207                      $user_domain="localhost";
 208                      $user_browser="server";
 209                      $user_joindate="1979-06-06 00:41:00";
 210                      $user_login=$wpdb->escape($post_author);
 211                      $pass1=$wpdb->escape("password");
 212                      $user_nickname=$wpdb->escape($post_author);
 213                      $user_email=$wpdb->escape("user@deleted.com");
 214                      $user_url=$wpdb->escape("");
 215                      $user_joindate=$wpdb->escape($user_joindate);
 216                      
 217                      $user_info = array("user_login"=>$user_login, "user_pass"=>$pass1, "user_nickname"=>$user_nickname, "user_email"=>$user_email, "user_url"=>$user_url, "user_ip"=>$user_ip, "user_domain"=>$user_domain, "user_browser"=>$user_browser, "dateYMDhour"=>$user_joindate, "user_level"=>0, "user_idmode"=>"nickname");
 218                      $user_id = wp_insert_user($user_info);
 219                      $this->gmnames[$postinfo[1]] = $user_id;
 220                      
 221                      echo ': ';
 222                      printf(__('registered deleted user %s at level 0 '), "<em>$user_login</em>");
 223                  }
 224              
 225                  if (array_key_exists($postinfo[1], $this->gmnames)) {
 226                      $post_author = $this->gmnames[$postinfo[1]];
 227                  } else {
 228                      $post_author = $user_id;
 229                  }
 230              
 231                  $postdata = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_excerpt', 'post_status', 'comment_status', 'ping_status', 'post_modified', 'post_modified_gmt');
 232                  $post_ID = wp_insert_post($postdata);
 233              }
 234  
 235              $c=count($entry);
 236              if ($c>4) {
 237                  $numAddedComments = 0;
 238                  $numComments = 0;
 239                  for ($j=4;$j<$c;$j++) {
 240                      $entry[$j]=$this->gm2autobr($entry[$j]);
 241                      $commentinfo=explode("|",$entry[$j]);
 242                      $comment_post_ID=$post_ID;
 243                      $comment_author=$wpdb->escape($commentinfo[0]);
 244                      $comment_author_email=$wpdb->escape($commentinfo[2]);
 245                      $comment_author_url=$wpdb->escape($commentinfo[3]);
 246                      $comment_author_IP=$wpdb->escape($commentinfo[1]);
 247  
 248                      $commentyear=$commentinfo[7];
 249                      $commentmonth=zeroise($commentinfo[5],2);
 250                      $commentday=zeroise($commentinfo[6],2);
 251                      $commenthour=zeroise($commentinfo[8],2);
 252                      $commentminute=zeroise($commentinfo[9],2);
 253                      $commentsecond=zeroise($commentinfo[10],2);
 254                      if (($commentinfo[11]=="PM") && ($commenthour!="12"))
 255                          $commenthour=$commenthour+12;
 256                      $comment_date="$commentyear-$commentmonth-$commentday $commenthour:$commentminute:$commentsecond";
 257  
 258                      $comment_content=$wpdb->escape($commentinfo[12]);
 259  
 260                      if (!comment_exists($comment_author, $comment_date)) {
 261                          $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_author_email', 'comment_author_IP', 'comment_date', 'comment_content', 'comment_approved');
 262                          $commentdata = wp_filter_comment($commentdata);
 263                          wp_insert_comment($commentdata);
 264                          $numAddedComments++;
 265                      }
 266                      $numComments++;
 267                  }
 268                  if ($numAddedComments > 0) {
 269                      echo ': ';
 270                      printf(__('imported %d comment(s)'), $numAddedComments);
 271                  }
 272                  $preExisting = $numComments - numAddedComments;
 273                  if ($preExisting > 0) {
 274                      echo ' ';
 275                      printf(__('ignored %d pre-existing comments'), $preExisting);
 276                  }
 277              }
 278              echo '... <strong>'.__('Done').'</strong></li>';
 279          }
 280      }
 281      ?>
 282  </ul><strong><?php _e('Done') ?></strong></li></ul>
 283  <p>&nbsp;</p>
 284  <p><?php _e('Completed GreyMatter import!') ?></p>
 285  <?php
 286      $this->footer();
 287      }
 288  
 289  	function dispatch() {
 290          if (empty ($_GET['step']))
 291              $step = 0;
 292          else
 293              $step = (int) $_GET['step'];
 294  
 295          switch ($step) {
 296              case 0 :
 297                  $this->greet();
 298                  break;
 299              case 1:
 300                  $this->import();
 301                  break;
 302          }
 303      }
 304  
 305  	function GM_Import() {
 306          // Nothing.
 307      }
 308  }
 309  
 310  $gm_import = new GM_Import();
 311  
 312  register_importer('greymatter', __('GreyMatter'), __('Import users, posts, and comments from a Greymatter blog'), array ($gm_import, 'dispatch'));
 313  ?>