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<?php
/* **************************************************************************************
* gl2evo - Geeklog to b2evolution migration tool
*
* This script imports the stories and comments from geeklog to b2evolution.
* It was written against versions: Geeklog-1.3.9 and b2evolution-0.9.0
*
* Released under the GNU Public License (GPL) http://www.gnu.org/copyleft/gpl.html
* copyright (c)2004 by Jeff Bearer <mail1@jeffbearer.com>
**************************************************************************************** */
// Geeklog Database settings
$gl_dbuser = "user"; // user that can access the geeklog database
$gl_dbpass = "pass"; // password for that user
$gl_dbhost = "localhost"; // database host for gl
$gl_database = "db"; // database name for gl
$gl_prefix = "gl_"; // geeklog prefix.
// evo database settings
$evo_dbuser = $gl_dbuser; // user that can access the evo database
$evo_dbpass = $gl_dbpass; // password for that user
$evo_dbhost = $gl_dbhost; // database host for evo
$evo_database = $gl_database; // database name for evo
$evo_prefix = "evo_";
$evo_locale = "en-US"; // default locale for the imported stories
$evo_blog_id = '5'; // Set the blogid to import into
$evo_root = "../../blogs"; // location of the evo install
/* *************************************
* Author Translation Key
*
* Used to map old author id's to the new ones.
*
* $author['geeklogs uid'] = 'evo's user ID';
* ************************************ */
$author['2'] = '3';
/* *************************************
* Category Translation Key
*
* Used to map old categories id's to the new ones.
*
* $category['geeklogs tid'] = 'evo's category ID';
* ************************************ */
$category['General'] = '14';
$category['photos'] = '16';
$category['movies'] = '19';
$category['computing'] = '17';
/* **************************************************************** */
/* **************************************************************** */
require_once($evo_root."/b2evocore/_functions_bposts.php");
// Connect to the databases
$db_gl = mysql_connect($gl_dbhost,$gl_dbuser,$gl_dbpass);
if (!$db_gl) die('Could not connect: ' . mysql_error());
$gl_sel = mysql_select_db($gl_database, $db_gl);
if (!$gl_sel) die ('Can\'t use $gl_database : ' . mysql_error());
$db_evo = mysql_connect($evo_dbhost,$evo_dbuser,$evo_dbpass);
if (!$db_evo) die('Could not connect: ' . mysql_error());
$evo_sel = mysql_select_db($evo_database, $db_evo);
if (!$evo_sel) die ('Can\'t use $evo_database : ' . mysql_error());
/* Auto Category Code - not tested much.
Creates new categories in evo and sets up it's own category mapping
the mapping above should be removed
$sql = "SELECT tid,topic from ".$gl_prefix."topics ORDER BY topic";
$result = mysql_query($sql,$db_gl);
while($row = mysql_fecth_assoc($result){
$ins = "INSERT INTO ".$evo_prefix."categories (cat_name,cat_blog_id) VALUES ('$row[topic]','$evo_blog_id');
$inres = mysql_query($ins,$db_evo);
$cat_id = mysql_insert_id($inres);
$category['$row[tid]'] = $cat_id;
}
*/
// Select stories for import
$sql="SELECT sid,uid,draft_flag,tid,date,title,introtext,bodytext,postmode FROM ".$gl_prefix."stories";
$result = mysql_query($sql,$db_gl);
while($row = mysql_fetch_assoc($result)){
// Author translation
if($author[$row[uid]]) $post_author = $author[$row[uid]];
else {
echo "Author Translation Error! SID:$row[sid], UID:$row[uid]\n";
exit;
}
// Category translation
if($category[$row[tid]]) $post_category = $category[$row[tid]];
else {
echo "Category Translation Error! SID:$row[sid], TID:$row[tid]\n";
exit;
}
// Translate the draft flag
if($row[draft_flag]==1) $post_status = "draft";
else $post_status = "published";
// Create the URL title, by underscoring spaces and removing all non url chars. use the function from b2evo
$post_urltitle = urltitle_validate2( $row[title], $row[title], 0 );
// Autobreak plaintext gl entries and not for html entries.
if($row[postmode]=='plaintext') $post_autobr='1';
else $post_autobr='0';
// Combine the intro and the body into the content field.
$post_content = "$row[introtext]\n<!--more-->\n$row[bodytext]";
// Replace some non XHTML compliant tags that I used.
$post_content = str_replace( '<P>', '<br /><br />', $post_content );
$post_content = str_replace( '<p>', '<br /><br />', $post_content );
$post_content = str_replace( '<BR>', '<br />', $post_content );
$post_content = str_replace( '<br>', '<br />', $post_content );
$post_content = str_replace( 'HREF', 'href', $post_content );
// Translate the path to the images
$post_content = str_replace( '/images/articles', '/media', $post_content );
// Build the insert sql for the post
$ins="INSERT INTO ".$evo_prefix."posts (
post_author,
post_issue_date,
post_mod_date,
post_status,
post_locale,
post_content,
post_title,
post_urltitle,
post_category,
post_autobr,
post_flags,
post_wordcount
) VALUES (
'$post_author',
'$row[date]',
'1969-12-31 19:00:00',
'$post_status',
'$evo_locale',
'".mysql_escape_string($post_content)."',
'$row[title]',
'$post_urltitle',
'$post_category',
'$post_autobr',
'pingsdone',
'".bpost_count_words($post_content)."')";
$inresult = mysql_query($ins,$db_evo);
if(mysql_error()) {
echo "Insert Error on Story:$row[sid]\nSQL:$ins\n".mysql_error()."\n";;
exit;
}
// Get the post ID
$post_ID = mysql_insert_id();
// Add the category to the extra categories
$ins="INSERT INTO ".$evo_prefix."postcats (postcat_post_ID, postcat_cat_ID)
VALUES ('$post_ID','$post_category')";
$inresult = mysql_query($ins,$db_evo);
if(mysql_error()) {
echo "Insert Error on Story:$row[sid]\nSQL:$ins\n".mysql_error()."\n";;
exit;
}
// Import the comments for this post
$sql = "SELECT cid,date,comment,username,fullname FROM ".$gl_prefix."comments left join gl_users ON gl_comments.uid=gl_users.uid WHERE sid='$row[sid]'";
$result2 = mysql_query($sql,$db_gl);
if(mysql_num_rows($result2)>0){
while($row2 = mysql_fetch_assoc($result2)){
if($row2[fullname]=='') $row2[fullname]=$row2[username];
$ins="INSERT INTO ".$evo_prefix."comments (comment_post_ID,comment_date,comment_author,comment_content)
VALUES ('$post_ID','$row2[date]','".mysql_escape_string($row2[fullname])."','".mysql_escape_string($row2[comment])."')";
$inresult = mysql_query($ins,$db_evo);
if(mysql_error()) {
echo "Insert Error on Comment:$row[cid]\nSQL:$ins\n".mysql_error()."\n";
exit;
}
}
}
$result2=null;
}
echo "Database migration complete!\n";
echo "Copy any images from /images/articles of geeklog to /media of b2evo";
/* *************************************************************************************
* b2evolution - {@link http://b2evolution.net/}
* Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}
* @copyright (c)2003-2005 by Francois PLANQUE - {@link http://fplanque.net/}
* ************************************************************************************ */
function urltitle_validate2( $urltitle, $title, $post_ID = 0, $query_only = false )
{
global $db_evo;
$urltitle = trim( $urltitle );
if( empty( $urltitle ) ) $urltitle = $title;
if( empty( $urltitle ) ) $urltitle = 'title';
// echo 'staring with: ', $urltitle, '<br />';
// Replace HTML entities
$urltitle = htmlentities( $urltitle, ENT_NOQUOTES );
// Keep only one char in emtities!
$urltitle = preg_replace( '/&(.).+?;/', '$1', $urltitle );
// Remove non acceptable chars
$urltitle = preg_replace( '/[^A-Za-z0-9]+/', '_', $urltitle );
$urltitle = preg_replace( '/^_+/', '', $urltitle );
$urltitle = preg_replace( '/_+$/', '', $urltitle );
// Uppercase the first character of each word in a string
$urltitle = strtolower( $urltitle );
preg_match( '/^(.*?)(_[0-9]+)?$/', $urltitle, $matches );
$urlbase = substr( $matches[1], 0, 40 );
$urltitle = $urlbase;
if( isset( $matches[2] ) )
{
$urltitle = $urlbase . $matches[2];
}
// Find all occurrences of urltitle+number in the DB:
$sql = "SELECT post_urltitle
FROM evo_posts
WHERE post_urltitle REGEXP '^".$urlbase."(_[0-9]+)?$'
AND ID <> $post_ID";
$result = mysql_query($sql,$db_evo);
while($row = mysql_fetch_assoc($result)){ $rows[] = $row;}
$exact_match = false;
$highest_number = 0;
if( count( $rows ) ) foreach( $rows as $row )
{
$existing_urltitle = $row['post_urltitle'];
// echo "existing = $existing_urltitle <br />";
if( $existing_urltitle == $urltitle )
{ // We have an exact match, we'll have to change the number.
$exact_match = true;
}
if( preg_match( '/_([0-9]+)$/', $existing_urltitle, $matches ) )
{ // This one has a number, we extract it:
$existing_number = (integer) $matches[1];
if( $existing_number > $highest_number )
{ // This is th enew high
$highest_number = $existing_number;
}
}
}
// echo "highest existing number = $highest_number <br />";
if( $exact_match && !$query_only )
{ // We got an exact match, we need to change the number:
$urltitle = $urlbase.'_'.($highest_number + 1);
}
// echo "using = $urltitle <br />";
return $urltitle;
}
?>
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