wp-admin/import/greymatter.php

   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 <?php wp_nonce_field('import-greymatter'); ?>
  38 <h3><?php _e('Second step: GreyMatter details:') ?></h3>
  39 <p><table cellpadding="0">
  40 <tr>
  41 <td><?php _e('Path to GM files:') ?></td>
  42 <td><input type="text" style="width:300px" name="gmpath" value="/home/my/site/cgi-bin/greymatter/" /></td>
  43 </tr>
  44 <tr>
  45 <td><?php _e('Path to GM entries:') ?></td>
  46 <td><input type="text" style="width:300px" name="archivespath" value="/home/my/site/cgi-bin/greymatter/archives/" /></td>
  47 </tr>
  48 <tr>
  49 <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>
  50 </tr>
  51 <tr>
  52 <td><?php _e("Last entry's number:") ?></td>
  53 <td><input type="text" name="lastentry" value="00000001" /></td>
  54 </tr>
  55 </table>
  56 </p>
  57 <p><?php _e("When you're ready, click OK to start importing: ") ?><input type="submit" name="submit" value="<?php _e('OK') ?>" class="search" /></p>
  58 </form>
  59 <p>&nbsp</p>
  60 <?php
  61                 $this->footer();
  62         }
  63
  64
  65
  66         function gm2autobr($string) { // transforms GM's |*| into b2's <br />\n
  67                 $string = str_replace("|*|","<br />\n",$string);
  68                 return($string);
  69         }
  70
  71         function import() {
  72                 global $wpdb;
  73
  74                 $wpvarstoreset = array('gmpath', 'archivespath', 'lastentry');
  75                 for ($i=0; $i<count($wpvarstoreset); $i += 1) {
  76                         $wpvar = $wpvarstoreset[$i];
  77                         if (!isset($$wpvar)) {
  78                                 if (empty($_POST["$wpvar"])) {
  79                                         if (empty($_GET["$wpvar"])) {
  80                                                 $$wpvar = '';
  81                                         } else {
  82                                                 $$wpvar = $_GET["$wpvar"];
  83                                         }
  84                                 } else {
  85                                         $$wpvar = $_POST["$wpvar"];
  86                                 }
  87                         }
  88                 }
  89
  90                 if (!chdir($archivespath))
  91                         wp_die(__("Wrong path, the path to the GM entries does not exist on the server"));
  92
  93                 if (!chdir($gmpath))
  94                         wp_die(__("Wrong path, the path to the GM files does not exist on the server"));
  95
  96                 $lastentry = (int) $lastentry;
  97
  98                 $this->header();
  99 ?>
 100 <p><?php _e('The importer is running...') ?></p>
 101 <ul>
 102 <li><?php _e('importing users...') ?><ul><?php
 103
 104         chdir($gmpath);
 105         $userbase = file("gm-authors.cgi");
 106
 107         foreach($userbase as $user) {
 108                 $userdata=explode("|", $user);
 109
 110                 $user_ip="127.0.0.1";
 111                 $user_domain="localhost";
 112                 $user_browser="server";
 113
 114                 $s=$userdata[4];
 115                 $user_joindate=substr($s,6,4)."-".substr($s,0,2)."-".substr($s,3,2)." 00:00:00";
 116
 117                 $user_login=$wpdb->escape($userdata[0]);
 118                 $pass1=$wpdb->escape($userdata[1]);
 119                 $user_nickname=$wpdb->escape($userdata[0]);
 120                 $user_email=$wpdb->escape($userdata[2]);
 121                 $user_url=$wpdb->escape($userdata[3]);
 122                 $user_joindate=$wpdb->escape($user_joindate);
 123
 124                 $user_id = username_exists($user_login);
 125                 if ($user_id) {
 126                         printf('<li>'.__('user %s').'<strong>'.__('Already exists').'</strong></li>', "<em>$user_login</em>");
 127                         $this->gmnames[$userdata[0]] = $user_id;
 128                         continue;
 129                 }
 130
 131                 $user_info = array("user_login"=>"$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");
 132                 $user_id = wp_insert_user($user_info);
 133                 $this->gmnames[$userdata[0]] = $user_id;
 134
 135                 printf('<li>'.__('user %s...').' <strong>'.__('Done').'</strong></li>', "<em>$user_login</em>");
 136         }
 137
 138 ?></ul><strong><?php _e('Done') ?></strong></li>
 139 <li><?php _e('importing posts, comments, and karma...') ?><br /><ul><?php
 140
 141         chdir($archivespath);
 142
 143         for($i = 0; $i <= $lastentry; $i = $i + 1) {
 144
 145                 $entryfile = "";
 146
 147                 if ($i<10000000) {
 148                         $entryfile .= "0";
 149                         if ($i<1000000) {
 150                                 $entryfile .= "0";
 151                                 if ($i<100000) {
 152                                         $entryfile .= "0";
 153                                         if ($i<10000) {
 154                                                 $entryfile .= "0";
 155                                                 if ($i<1000) {
 156                                                         $entryfile .= "0";
 157                                                         if ($i<100) {
 158                                                                 $entryfile .= "0";
 159                                                                 if ($i<10) {
 160                                                                         $entryfile .= "0";
 161                 }}}}}}}
 162
 163                 $entryfile .= "$i";
 164
 165                 if (is_file($entryfile.".cgi")) {
 166
 167                         $entry=file($entryfile.".cgi");
 168                         $postinfo=explode("|",$entry[0]);
 169                         $postmaincontent=$this->gm2autobr($entry[2]);
 170                         $postmorecontent=$this->gm2autobr($entry[3]);
 171
 172                         $post_author=trim($wpdb->escape($postinfo[1]));
 173
 174                         $post_title=$this->gm2autobr($postinfo[2]);
 175                         printf('<li>'.__('entry # %s : %s : by %s'), $entryfile, $post_title, $postinfo[1]);
 176                         $post_title=$wpdb->escape($post_title);
 177
 178                         $postyear=$postinfo[6];
 179                         $postmonth=zeroise($postinfo[4],2);
 180                         $postday=zeroise($postinfo[5],2);
 181                         $posthour=zeroise($postinfo[7],2);
 182                         $postminute=zeroise($postinfo[8],2);
 183                         $postsecond=zeroise($postinfo[9],2);
 184
 185                         if (($postinfo[10]=="PM") && ($posthour!="12"))
 186                                 $posthour=$posthour+12;
 187
 188                         $post_date="$postyear-$postmonth-$postday $posthour:$postminute:$postsecond";
 189
 190                         $post_content=$postmaincontent;
 191                         if (strlen($postmorecontent)>3)
 192                                 $post_content .= "<!--more--><br /><br />".$postmorecontent;
 193                         $post_content=$wpdb->escape($post_content);
 194
 195                         $post_karma=$postinfo[12];
 196
 197                         $post_status = 'publish'; //in greymatter, there are no drafts
 198                         $comment_status = 'open';
 199                         $ping_status = 'closed';
 200
 201                         if ($post_ID = post_exists($post_title, '', $post_date)) {
 202                                 echo ' ';
 203                                 _e('(already exists)');
 204                         } else {
 205                                 //just so that if a post already exists, new users are not created by checkauthor
 206                                 // we'll check the author is registered, or if it's a deleted author
 207                                 $user_id = username_exists($post_author);
 208                                 if (!$user_id) {        // if deleted from GM, we register the author as a level 0 user
 209                                         $user_ip="127.0.0.1";
 210                                         $user_domain="localhost";
 211                                         $user_browser="server";
 212                                         $user_joindate="1979-06-06 00:41:00";
 213                                         $user_login=$wpdb->escape($post_author);
 214                                         $pass1=$wpdb->escape("password");
 215                                         $user_nickname=$wpdb->escape($post_author);
 216                                         $user_email=$wpdb->escape("user@deleted.com");
 217                                         $user_url=$wpdb->escape("");
 218                                         $user_joindate=$wpdb->escape($user_joindate);
 219
 220                                         $user_info = array("user_login"=>$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");
 221                                         $user_id = wp_insert_user($user_info);
 222                                         $this->gmnames[$postinfo[1]] = $user_id;
 223
 224                                         echo ': ';
 225                                         printf(__('registered deleted user %s at level 0 '), "<em>$user_login</em>");
 226                                 }
 227
 228                                 if (array_key_exists($postinfo[1], $this->gmnames)) {
 229                                         $post_author = $this->gmnames[$postinfo[1]];
 230                                 } else {
 231                                         $post_author = $user_id;
 232                                 }
 233
 234                                 $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');
 235                                 $post_ID = wp_insert_post($postdata);
 236                                 if ( is_wp_error( $post_ID ) )
 237                                         return $post_ID;
 238                         }
 239
 240                         $c=count($entry);
 241                         if ($c>4) {
 242                                 $numAddedComments = 0;
 243                                 $numComments = 0;
 244                                 for ($j=4;$j<$c;$j++) {
 245                                         $entry[$j]=$this->gm2autobr($entry[$j]);
 246                                         $commentinfo=explode("|",$entry[$j]);
 247                                         $comment_post_ID=$post_ID;
 248                                         $comment_author=$wpdb->escape($commentinfo[0]);
 249                                         $comment_author_email=$wpdb->escape($commentinfo[2]);
 250                                         $comment_author_url=$wpdb->escape($commentinfo[3]);
 251                                         $comment_author_IP=$wpdb->escape($commentinfo[1]);
 252
 253                                         $commentyear=$commentinfo[7];
 254                                         $commentmonth=zeroise($commentinfo[5],2);
 255                                         $commentday=zeroise($commentinfo[6],2);
 256                                         $commenthour=zeroise($commentinfo[8],2);
 257                                         $commentminute=zeroise($commentinfo[9],2);
 258                                         $commentsecond=zeroise($commentinfo[10],2);
 259                                         if (($commentinfo[11]=="PM") && ($commenthour!="12"))
 260                                                 $commenthour=$commenthour+12;
 261                                         $comment_date="$commentyear-$commentmonth-$commentday $commenthour:$commentminute:$commentsecond";
 262
 263                                         $comment_content=$wpdb->escape($commentinfo[12]);
 264
 265                                         if (!comment_exists($comment_author, $comment_date)) {
 266                                                 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_author_email', 'comment_author_IP', 'comment_date', 'comment_content', 'comment_approved');
 267                                                 $commentdata = wp_filter_comment($commentdata);
 268                                                 wp_insert_comment($commentdata);
 269                                                 $numAddedComments++;
 270                                         }
 271                                         $numComments++;
 272                                 }
 273                                 if ($numAddedComments > 0) {
 274                                         echo ': ';
 275                                         printf(__('imported %d comment(s)'), $numAddedComments);
 276                                 }
 277                                 $preExisting = $numComments - numAddedComments;
 278                                 if ($preExisting > 0) {
 279                                         echo ' ';
 280                                         printf(__('ignored %d pre-existing comments'), $preExisting);
 281                                 }
 282                         }
 283                         echo '... <strong>'.__('Done').'</strong></li>';
 284                 }
 285         }
 286         ?>
 287 </ul><strong><?php _e('Done') ?></strong></li></ul>
 288 <p>&nbsp;</p>
 289 <p><?php _e('Completed GreyMatter import!') ?></p>
 290 <?php
 291         $this->footer();
 292         return;
 293         }
 294
 295         function dispatch() {
 296                 if (empty ($_GET['step']))
 297                         $step = 0;
 298                 else
 299                         $step = (int) $_GET['step'];
 300
 301                 switch ($step) {
 302                         case 0 :
 303                                 $this->greet();
 304                                 break;
 305                         case 1:
 306                                 check_admin_referer('import-greymatter');
 307                                 $result = $this->import();
 308                                 if ( is_wp_error( $result ) )
 309                                         echo $result->get_error_message();
 310                                 break;
 311                 }
 312         }
 313
 314         function GM_Import() {
 315                 // Nothing.
 316         }
 317 }
 318
 319 $gm_import = new GM_Import();
 320
 321 register_importer('greymatter', __('GreyMatter'), __('Import users, posts, and comments from a Greymatter blog'), array ($gm_import, 'dispatch'));
 322 ?>