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<?php
/***************************************************************************
* bbcode_conversion.php
* -------------------
* begin : Tuesday, March 20, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id:
*
*
***************************************************************************/
/***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
***************************************************************************/
//
// Security message:
//
// This script is potentially dangerous.
// Remove or comment the next line (die(".... ) to enable this script.
// Do NOT FORGET to either remove this script or disable it after you have used it.
//
die("Please read the first lines of this script for instructions on how to enable it");
//
// Do not change anything below this line.
//
include('../extension.inc');
include('../config.'.$phpEx);
include('../includes/constants.'.$phpEx);
include('../functions/functions.'.$phpEx);
include('../includes/db.'.$phpEx);
include('../functions/bbcode.'.$phpEx);
set_time_limit(60*60); // Increase maximum execution time to 60 minutes.
$backup_name = "backup_post_text";
$table_name = POSTS_TEXT_TABLE;
$sql = "CREATE TABLE $backup_name (
post_id int(10) DEFAULT '0' NOT NULL,
post_text text,
PRIMARY KEY (post_id)
);";
echo "<p>Creating backup table.. </p>\n";
flush();
$result = $db->sql_query($sql);
if (!$result)
{
$db_error = $db->sql_error();
die("Error doing DB backup table creation. Reason: " . $db_error["message"]);
}
$sql = "insert into $backup_name select * from $table_name";
echo "<p>Populating backup table.. </p>\n";
flush();
$result = $db->sql_query($sql);
if (!$result)
{
$db_error = $db->sql_error();
die("Error doing DB backup table data moving. Reason: " . $db_error["message"]);
}
$sql = "SELECT p.post_id, t.post_text FROM " . POSTS_TABLE . " p, " . POSTS_TEXT_TABLE . " t WHERE (p.post_id = t.post_id)";
if(!$result = $db->sql_query($sql))
{
die("error getting posts to work on");
}
if(!$total_rows = $db->sql_numrows($result))
{
die("error getting rowcount");
}
echo "<p><b>Found $total_rows total rows to work on. </b></p>\n";
flush();
$row = $db->sql_fetchrowset($result);
for($i = 0; $i < $total_rows; $i++)
{
$post_id = $row[$i]['post_id'];
$text = $row[$i]['post_text'];
// undo 1.2.x encoding..
$text = bbdecode($text);
$text = undo_make_clickable($text);
$text = str_replace("<BR>", "\n", $text);
// make a uid
$uid = make_bbcode_uid();
// do 2.x first-pass encoding..
$text = bbencode_first_pass($text, $uid);
$text = addslashes($text);
// put the uid in the database.
$sql = "UPDATE " . POSTS_TABLE . " SET bbcode_uid='" . $uid . "' WHERE (post_id = $post_id)";
$result = $db->sql_query($sql);
if (!$result)
{
$db_error = $db->sql_error();
die("Error doing DB update in posts table. Reason: " . $db_error["message"] . " sql: $sql");
}
// Put the post text back in the database.
$sql = "UPDATE " . POSTS_TEXT_TABLE . " SET post_text='" . $text . "' WHERE (post_id = $post_id)";
$result = $db->sql_query($sql);
if (!$result)
{
$db_error = $db->sql_error();
die("Error doing DB update in post text table. Reason: " . $db_error["message"] . " sql: $sql");
}
if (($i % 100) == 0)
{
echo "Done post: <b> $i </b><br>\n";
flush();
}
}
echo "<p><b>Done.</b></p>\n";
// -------------------------------------------------------------------------------
// Everything below here is 1.x BBCode functions.
// -------------------------------------------------------------------------------
function bbdecode($message) {
// Undo [code]
$code_start_html = "<!-- BBCode Start --><TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Code:</font><HR></TD></TR><TR><TD><FONT SIZE=-1><PRE>";
$code_end_html = "</PRE></FONT></TD></TR><TR><TD><HR></TD></TR></TABLE><!-- BBCode End -->";
$message = str_replace($code_start_html, "[code]", $message);
$message = str_replace($code_end_html, "[/code]", $message);
// Undo [quote]
$quote_start_html = "<!-- BBCode Quote Start --><TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Quote:</font><HR></TD></TR><TR><TD><FONT SIZE=-1><BLOCKQUOTE>";
$quote_end_html = "</BLOCKQUOTE></FONT></TD></TR><TR><TD><HR></TD></TR></TABLE><!-- BBCode Quote End -->";
$message = str_replace($quote_start_html, "[quote]", $message);
$message = str_replace($quote_end_html, "[/quote]", $message);
// Undo [b] and [i]
$message = preg_replace("#<!-- BBCode Start --><B>(.*?)</B><!-- BBCode End -->#s", "[b]\\1[/b]", $message);
$message = preg_replace("#<!-- BBCode Start --><I>(.*?)</I><!-- BBCode End -->#s", "[i]\\1[/i]", $message);
// Undo [url] (long form)
$message = preg_replace("#<!-- BBCode u2 Start --><A HREF=\"([a-z]+?://)(.*?)\" TARGET=\"_blank\">(.*?)</A><!-- BBCode u2 End -->#s", "[url=\\1\\2]\\3[/url]", $message);
// Undo [url] (short form)
$message = preg_replace("#<!-- BBCode u1 Start --><A HREF=\"([a-z]+?://)(.*?)\" TARGET=\"_blank\">(.*?)</A><!-- BBCode u1 End -->#s", "[url]\\3[/url]", $message);
// Undo [email]
$message = preg_replace("#<!-- BBCode Start --><A HREF=\"mailto:(.*?)\">(.*?)</A><!-- BBCode End -->#s", "[email]\\1[/email]", $message);
// Undo [img]
$message = preg_replace("#<!-- BBCode Start --><IMG SRC=\"(.*?)\" BORDER=\"0\"><!-- BBCode End -->#s", "[img]\\1[/img]", $message);
// Undo lists (unordered/ordered)
// <li> tags:
$message = str_replace("<!-- BBCode --><LI>", "[*]", $message);
// [list] tags:
$message = str_replace("<!-- BBCode ulist Start --><UL>", "[list]", $message);
// [list=x] tags:
$message = preg_replace("#<!-- BBCode olist Start --><OL TYPE=([A1])>#si", "[list=\\1]", $message);
// [/list] tags:
$message = str_replace("</UL><!-- BBCode ulist End -->", "[/list]", $message);
$message = str_replace("</OL><!-- BBCode olist End -->", "[/list]", $message);
return($message);
}
/**
* Nathan Codding - Feb 6, 2001
* Reverses the effects of make_clickable(), for use in editpost.
* - Does not distinguish between "www.xxxx.yyyy" and "http://aaaa.bbbb" type URLs.
*
*/
function undo_make_clickable($text) {
$text = preg_replace("#<!-- BBCode auto-link start --><a href=\"(.*?)\" target=\"_blank\">.*?</a><!-- BBCode auto-link end -->#i", "\\1", $text);
$text = preg_replace("#<!-- BBcode auto-mailto start --><a href=\"mailto:(.*?)\">.*?</a><!-- BBCode auto-mailto end -->#i", "\\1", $text);
return $text;
}
?>
|
