Signatures are now pulled from Enano.
<?php
/***********************************************************************
Copyright (C) 2002-2008 PunBB.org
This file is part of PunBB.
PunBB 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.
PunBB is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307 USA
************************************************************************/
// Make sure no one attempts to run this script "directly"
if (!defined('PUN'))
exit;
//
// Parse XML data into an array
//
function xml_to_array($raw_xml)
{
$xml_parser = xml_parser_create();
xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, 0);
xml_parser_set_option($xml_parser, XML_OPTION_SKIP_WHITE, 0);
xml_parse_into_struct($xml_parser, $raw_xml, $vals);
xml_parser_free($xml_parser);
$_tmp = '';
foreach ($vals as $xml_elem)
{
$x_tag = $xml_elem['tag'];
$x_level = $xml_elem['level'];
$x_type = $xml_elem['type'];
if ($x_level != 1 && $x_type == 'close')
{
if (isset($multi_key[$x_tag][$x_level]))
$multi_key[$x_tag][$x_level] = 1;
else
$multi_key[$x_tag][$x_level] = 0;
}
if ($x_level != 1 && $x_type == 'complete')
{
if ($_tmp == $x_tag)
$multi_key[$x_tag][$x_level] = 1;
$_tmp = $x_tag;
}
}
foreach ($vals as $xml_elem)
{
$x_tag = $xml_elem['tag'];
$x_level = $xml_elem['level'];
$x_type = $xml_elem['type'];
if ($x_type == 'open')
$level[$x_level] = $x_tag;
$start_level = 1;
$php_stmt = '$xml_array';
if ($x_type == 'close' && $x_level != 1)
$multi_key[$x_tag][$x_level]++;
while ($start_level < $x_level)
{
$php_stmt .= '[$level['.$start_level.']]';
if (isset($multi_key[$level[$start_level]][$start_level]) && $multi_key[$level[$start_level]][$start_level])
$php_stmt .= '['.($multi_key[$level[$start_level]][$start_level]-1).']';
++$start_level;
}
$add = '';
if (isset($multi_key[$x_tag][$x_level]) && $multi_key[$x_tag][$x_level] && ($x_type == 'open' || $x_type == 'complete'))
{
if (!isset($multi_key2[$x_tag][$x_level]))
$multi_key2[$x_tag][$x_level] = 0;
else
$multi_key2[$x_tag][$x_level]++;
$add = '['.$multi_key2[$x_tag][$x_level].']';
}
if (isset($xml_elem['value']) && trim($xml_elem['value']) != '' && !array_key_exists('attributes', $xml_elem))
{
if ($x_type == 'open')
$php_stmt_main = $php_stmt.'[$x_type]'.$add.'[\'content\'] = $xml_elem[\'value\'];';
else
$php_stmt_main = $php_stmt.'[$x_tag]'.$add.' = $xml_elem[\'value\'];';
eval($php_stmt_main);
}
if (array_key_exists('attributes', $xml_elem))
{
if (isset($xml_elem['value']))
{
$php_stmt_main = $php_stmt.'[$x_tag]'.$add.'[\'content\'] = $xml_elem[\'value\'];';
eval($php_stmt_main);
}
foreach ($xml_elem['attributes'] as $key=>$value)
{
$php_stmt_att=$php_stmt.'[$x_tag]'.$add.'[\'attributes\'][$key] = $value;';
eval($php_stmt_att);
}
}
}
if (isset($xml_array))
{
// Make sure there's an array of notes (even if there is only one)
if (isset($xml_array['extension']['note']))
{
if (!is_array(current($xml_array['extension']['note'])))
$xml_array['extension']['note'] = array($xml_array['extension']['note']);
}
else
$xml_array['extension']['note'] = array();
// Make sure there's an array of hooks (even if there is only one)
if (isset($xml_array['extension']['hooks']) && isset($xml_array['extension']['hooks']['hook']))
{
if (!is_array(current($xml_array['extension']['hooks']['hook'])))
$xml_array['extension']['hooks']['hook'] = array($xml_array['extension']['hooks']['hook']);
}
}
return isset($xml_array) ? $xml_array : array();
}
//
// Validate the syntax of an extension manifest file
//
function validate_manifest($xml_array, $folder_name)
{
global $lang_admin, $pun_config;
$errors = array();
if (!isset($xml_array['extension']) || !is_array($xml_array['extension']))
$errors[] = $lang_admin['extension root error'];
else
{
$ext = $xml_array['extension'];
if (!isset($ext['attributes']['engine']))
$errors[] = $lang_admin['extension/engine error'];
else if ($ext['attributes']['engine'] != '1.0')
$errors[] = $lang_admin['extension/engine error2'];
if (!isset($ext['id']) || $ext['id'] == '')
$errors[] = $lang_admin['extension/id error'];
if ($ext['id'] != $folder_name)
$errors[] = $lang_admin['extension/id error2'];
if (!isset($ext['title']) || $ext['title'] == '')
$errors[] = $lang_admin['extension/title error'];
if (!isset($ext['version']) || $ext['version'] == '')
$errors[] = $lang_admin['extension/version error'];
if (!isset($ext['description']) || $ext['description'] == '')
$errors[] = $lang_admin['extension/description error'];
if (!isset($ext['author']) || $ext['author'] == '')
$errors[] = $lang_admin['extension/author error'];
if (!isset($ext['minversion']) || $ext['minversion'] == '')
$errors[] = $lang_admin['extension/minversion error'];
if (isset($ext['minversion']) && version_compare(clean_version($pun_config['o_cur_version']), clean_version($ext['minversion']), '<'))
$errors[] = sprintf($lang_admin['extension/minversion error2'], $ext['minversion']);
if (!isset($ext['maxtestedon']) || $ext['maxtestedon'] == '')
$errors[] = $lang_admin['extension/maxtestedon error'];
if (isset($ext['note']))
{
foreach ($ext['note'] as $note)
{
if (!isset($note['content']) || $note['content'] == '')
$errors[] = $lang_admin['extension/note error'];
if (!isset($note['attributes']['type']) || $note['attributes']['type'] == '')
$errors[] = $lang_admin['extension/note error2'];
}
}
if (isset($ext['hooks']) && is_array($ext['hooks']))
{
if (!isset($ext['hooks']['hook']) || !is_array($ext['hooks']['hook']))
$errors[] = $lang_admin['extension/hooks/hook error'];
else
{
foreach ($ext['hooks']['hook'] as $hook)
{
if (!isset($hook['content']) || $hook['content'] == '')
$errors[] = $lang_admin['extension/hooks/hook error'];
if (!isset($hook['attributes']['id']) || $hook['attributes']['id'] == '')
$errors[] = $lang_admin['extension/hooks/hook error2'];
}
}
}
}
return $errors;
}