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<?php
/***************************************************************************
*
* -------------------
* begin : Saturday, Feb 13, 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.
*
***************************************************************************/
//
// This function will prepare a posted message for
// entry into the database.
//
function prepare_message($message, $html_on, $bbcode_on, $smile_on, $bbcode_uid = 0)
{
global $board_config;
$allowed_html_tags = split(",", $board_config['allow_html_tags']);
//
// Clean up the message
//
$message = trim($message);
if( $html_on )
{
$html_entities_match = array("#&#", "#<#", "#>#");
$html_entities_replace = array("&", "<", ">");
$message = preg_replace("#&([a-z0-9]+?);#i", "&\\1;", $message);
$start_html = 1;
$message = " " . $message;
while( $start_html = strpos($message, "<", $start_html) )
{
if( $end_html = strpos($message, ">", $start_html) )
{
$length = $end_html - $start_html + 1;
$tagallowed = 0;
for($i = 0; $i < sizeof($allowed_html_tags); $i++)
{
$match_tag = trim($allowed_html_tags[$i]);
if( preg_match("/^[\/]?" . $match_tag . "( .*?)*$/i", trim(substr($message, $start_html + 1, $length - 2))) )
{
if( !preg_match("/(^\?)|(\?$)/", trim(substr($message, $start_html + 1, $length - 2))) )
{
$tagallowed = 1;
}
}
}
if( $length && !$tagallowed )
{
$message = str_replace(substr($message, $start_html, $length), preg_replace($html_entities_match, $html_entities_replace, substr($message, $start_html, $length)), $message);
}
$start_html += $length;
}
else
{
$message = str_replace(substr($message, $start_html, 1), preg_replace($html_entities_match, $html_entities_replace, substr($message, $start_html, 1)), $message);
$start_html = strlen($message);
}
}
$message = trim($message);
}
else
{
$html_entities_match = array("#&#", "#<#", "#>#");
$html_entities_replace = array("&", "<", ">");
$message = preg_replace($html_entities_match, $html_entities_replace, $message);
}
if( $bbcode_on && $bbcode_uid != "" )
{
$message = bbencode_first_pass($message, $bbcode_uid);
}
return($message);
}
//
// Fill smiley templates (or just the variables) with smileys
// Either in a window or inline
//
function generate_smilies($mode, $page_id)
{
global $db, $board_config, $template, $lang, $images, $theme, $phpEx, $phpbb_root_path;
global $user_ip, $session_length, $starttime;
global $userdata;
if( $mode == "window" )
{
$userdata = session_pagestart($user_ip, $page_id, $session_length);
init_userprefs($userdata);
$gen_simple_header = TRUE;
$page_title = $lang['Review_topic'] ." - $topic_title";
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
"smiliesbody" => "posting_smilies.tpl")
);
}
$sql = "SELECT emoticon, code, smile_url
FROM " . SMILIES_TABLE . "
ORDER BY smilies_id";
if( $result = $db->sql_query($sql) )
{
if( $db->sql_numrows($result) )
{
$rowset = array();
while( $row = $db->sql_fetchrow($result) )
{
if( empty($rowset[$row['smile_url']]) )
{
$rowset[$row['smile_url']]['code'] = $row['code'];
$rowset[$row['smile_url']]['emoticon'] = $row['emoticon'];
}
}
$num_smilies = count($rowset);
$smilies_count = ( $mode == "inline" ) ? min(19, $num_smilies) : $num_smilies;
$smilies_split_row = ( $mode == "inline" ) ? 3 : 7;
$s_colspan = 0;
$row = 0;
$col = 0;
while( list($smile_url, $data) = @each($rowset) )
{
if( !$col )
{
$template->assign_block_vars("smilies_row", array());
}
$template->assign_block_vars("smilies_row.smilies_col", array(
"SMILEY_CODE" => $data['code'],
"SMILEY_IMG" => $board_config['smilies_path'] . "/" . $smile_url,
"SMILEY_DESC" => $data['emoticon'])
);
$s_colspan = max($s_colspan, $col + 1);
if( $col == $smilies_split_row )
{
if( $mode == "inline" && $row == 4 )
{
break;
}
$col = 0;
$row++;
}
else
{
$col++;
}
}
if( $mode == "inline" && $num_smilies > 20)
{
$template->assign_block_vars("switch_smilies_extra", array());
$template->assign_vars(array(
"L_MORE_SMILIES" => $lang['More_emoticons'],
"U_MORE_SMILIES" => append_sid("posting.$phpEx?mode=smilies"))
);
}
$template->assign_vars(array(
"L_EMOTICONS" => $lang['Emoticons'],
"L_CLOSE_WINDOW" => $lang['Close_window'],
"S_SMILIES_COLSPAN" => $s_colspan)
);
}
}
if( $mode == "window" )
{
$template->pparse("smiliesbody");
include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
}
}
?>
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