~azzar1/unity/add-show-desktop-key : contents of www/php/phpBB3/includes/acp/acp

~azzar1/unity/add-show-desktop-key : (revision 443)

<?php
/**
*
* @package acp
* @version $Id: acp_bbcodes.php,v 1.48 2007/10/07 10:34:45 naderman Exp $
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/

/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
	exit;
}

/**
* @package acp
*/
class acp_bbcodes
{
	var $u_action;

	function main($id, $mode)
	{
		global $db, $user, $auth, $template, $cache;
		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;

		$user->add_lang('acp/posting');

		// Set up general vars
		$action	= request_var('action', '');
		$bbcode_id = request_var('bbcode', 0);

		$this->tpl_name = 'acp_bbcodes';
		$this->page_title = 'ACP_BBCODES';
		$form_key = 'acp_bbcodes';

		add_form_key($form_key);

		// Set up mode-specific vars
		switch ($action)
		{
			case 'add':
				$bbcode_match = $bbcode_tpl = $bbcode_helpline = '';
				$display_on_posting = 0;
			break;

			case 'edit':
				$sql = 'SELECT bbcode_match, bbcode_tpl, display_on_posting, bbcode_helpline
					FROM ' . BBCODES_TABLE . '
					WHERE bbcode_id = ' . $bbcode_id;
				$result = $db->sql_query($sql);
				$row = $db->sql_fetchrow($result);
				$db->sql_freeresult($result);

				if (!$row)
				{
					trigger_error($user->lang['BBCODE_NOT_EXIST'] . adm_back_link($this->u_action), E_USER_WARNING);
				}

				$bbcode_match = $row['bbcode_match'];
				$bbcode_tpl = htmlspecialchars($row['bbcode_tpl']);
				$display_on_posting = $row['display_on_posting'];
				$bbcode_helpline = $row['bbcode_helpline'];
			break;

			case 'modify':
				$sql = 'SELECT bbcode_id, bbcode_tag
					FROM ' . BBCODES_TABLE . '
					WHERE bbcode_id = ' . $bbcode_id;
				$result = $db->sql_query($sql);
				$row = $db->sql_fetchrow($result);
				$db->sql_freeresult($result);

				if (!$row)
				{
					trigger_error($user->lang['BBCODE_NOT_EXIST'] . adm_back_link($this->u_action), E_USER_WARNING);
				}

			// No break here

			case 'create':
				$display_on_posting = request_var('display_on_posting', 0);

				$bbcode_match = request_var('bbcode_match', '');
				$bbcode_tpl = htmlspecialchars_decode(utf8_normalize_nfc(request_var('bbcode_tpl', '', true)));
				$bbcode_helpline = utf8_normalize_nfc(request_var('bbcode_helpline', '', true));
			break;
		}

		// Do major work
		switch ($action)
		{
			case 'edit':
			case 'add':

				$template->assign_vars(array(
					'S_EDIT_BBCODE'		=> true,
					'U_BACK'			=> $this->u_action,
					'U_ACTION'			=> $this->u_action . '&amp;action=' . (($action == 'add') ? 'create' : 'modify') . (($bbcode_id) ? "&amp;bbcode=$bbcode_id" : ''),

					'L_BBCODE_USAGE_EXPLAIN'=> sprintf($user->lang['BBCODE_USAGE_EXPLAIN'], '<a href="#down">', '</a>'),
					'BBCODE_MATCH'			=> $bbcode_match,
					'BBCODE_TPL'			=> $bbcode_tpl,
					'BBCODE_HELPLINE'		=> $bbcode_helpline,
					'DISPLAY_ON_POSTING'	=> $display_on_posting)
				);

				foreach ($user->lang['tokens'] as $token => $token_explain)
				{
					$template->assign_block_vars('token', array(
						'TOKEN'		=> '{' . $token . '}',
						'EXPLAIN'	=> $token_explain)
					);
				}

				return;

			break;

			case 'modify':
			case 'create':

				$data = $this->build_regexp($bbcode_match, $bbcode_tpl);

				// Make sure the user didn't pick a "bad" name for the BBCode tag.
				$hard_coded = array('code', 'quote', 'quote=', 'attachment', 'attachment=', 'b', 'i', 'url', 'url=', 'img', 'size', 'size=', 'color', 'color=', 'u', 'list', 'list=', 'email', 'email=', 'flash', 'flash=');

				if (($action == 'modify' && strtolower($data['bbcode_tag']) !== strtolower($row['bbcode_tag'])) || ($action == 'create'))
				{
					$sql = 'SELECT 1 as test
						FROM ' . BBCODES_TABLE . "
						WHERE LOWER(bbcode_tag) = '" . $db->sql_escape(strtolower($data['bbcode_tag'])) . "'";
					$result = $db->sql_query($sql);
					$info = $db->sql_fetchrow($result);
					$db->sql_freeresult($result);

					// Grab the end, interrogate the last closing tag
					if ($info['test'] === '1' || in_array(strtolower($data['bbcode_tag']), $hard_coded) || (preg_match('#\[/([^[]*)]$#', $bbcode_match, $regs) && in_array(strtolower($regs[1]), $hard_coded)))
					{
						trigger_error($user->lang['BBCODE_INVALID_TAG_NAME'] . adm_back_link($this->u_action), E_USER_WARNING);
					}
				}

				if (substr($data['bbcode_tag'], -1) === '=')
				{
					$test = substr($data['bbcode_tag'], 0, -1);
				}
				else
				{
					$test = $data['bbcode_tag'];
				}

				if (!preg_match('%\\[' . $test . '[^]]*].*?\\[/' . $test . ']%s', $bbcode_match))
				{
					trigger_error($user->lang['BBCODE_OPEN_ENDED_TAG'] . adm_back_link($this->u_action), E_USER_WARNING);
				}

				if (strlen($data['bbcode_tag']) > 16)
				{
					trigger_error($user->lang['BBCODE_TAG_TOO_LONG'] . adm_back_link($this->u_action), E_USER_WARNING);
				}

				if (strlen($bbcode_match) > 4000)
				{
					trigger_error($user->lang['BBCODE_TAG_DEF_TOO_LONG'] . adm_back_link($this->u_action), E_USER_WARNING);
				}

				$sql_ary = array(
					'bbcode_tag'				=> $data['bbcode_tag'],
					'bbcode_match'				=> $bbcode_match,
					'bbcode_tpl'				=> $bbcode_tpl,
					'display_on_posting'		=> $display_on_posting,
					'bbcode_helpline'			=> $bbcode_helpline,
					'first_pass_match'			=> $data['first_pass_match'],
					'first_pass_replace'		=> $data['first_pass_replace'],
					'second_pass_match'			=> $data['second_pass_match'],
					'second_pass_replace'		=> $data['second_pass_replace']
				);

				if ($action == 'create')
				{
					$sql = 'SELECT MAX(bbcode_id) as max_bbcode_id
						FROM ' . BBCODES_TABLE;
					$result = $db->sql_query($sql);
					$row = $db->sql_fetchrow($result);
					$db->sql_freeresult($result);

					if ($row)
					{
						$bbcode_id = $row['max_bbcode_id'] + 1;

						// Make sure it is greater than the core bbcode ids...
						if ($bbcode_id <= NUM_CORE_BBCODES)
						{
							$bbcode_id = NUM_CORE_BBCODES + 1;
						}
					}
					else
					{
						$bbcode_id = NUM_CORE_BBCODES + 1;
					}

					if ($bbcode_id > 1511)
					{
						trigger_error($user->lang['TOO_MANY_BBCODES'] . adm_back_link($this->u_action), E_USER_WARNING);
					}

					$sql_ary['bbcode_id'] = (int) $bbcode_id;

					$db->sql_query('INSERT INTO ' . BBCODES_TABLE . $db->sql_build_array('INSERT', $sql_ary));
					$cache->destroy('sql', BBCODES_TABLE);

					$lang = 'BBCODE_ADDED';
					$log_action = 'LOG_BBCODE_ADD';
				}
				else
				{
					$sql = 'UPDATE ' . BBCODES_TABLE . '
						SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
						WHERE bbcode_id = ' . $bbcode_id;
					$db->sql_query($sql);
					$cache->destroy('sql', BBCODES_TABLE);

					$lang = 'BBCODE_EDITED';
					$log_action = 'LOG_BBCODE_EDIT';
				}

				add_log('admin', $log_action, $data['bbcode_tag']);

				trigger_error($user->lang[$lang] . adm_back_link($this->u_action));

			break;

			case 'delete':

				$sql = 'SELECT bbcode_tag
					FROM ' . BBCODES_TABLE . "
					WHERE bbcode_id = $bbcode_id";
				$result = $db->sql_query($sql);
				$row = $db->sql_fetchrow($result);
				$db->sql_freeresult($result);

				if ($row)
				{
					if (confirm_box(true))
					{
						$db->sql_query('DELETE FROM ' . BBCODES_TABLE . " WHERE bbcode_id = $bbcode_id");
						$cache->destroy('sql', BBCODES_TABLE);
						add_log('admin', 'LOG_BBCODE_DELETE', $row['bbcode_tag']);
					}
					else
					{
						confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
							'bbcode'	=> $bbcode_id,
							'i'			=> $id,
							'mode'		=> $mode,
							'action'	=> $action))
						);
					}
				}

			break;
		}

		$template->assign_vars(array(
			'U_ACTION'		=> $this->u_action . '&amp;action=add')
		);

		$sql = 'SELECT *
			FROM ' . BBCODES_TABLE . '
			ORDER BY bbcode_tag';
		$result = $db->sql_query($sql);

		while ($row = $db->sql_fetchrow($result))
		{
			$template->assign_block_vars('bbcodes', array(
				'BBCODE_TAG'		=> $row['bbcode_tag'],
				'U_EDIT'			=> $this->u_action . '&amp;action=edit&amp;bbcode=' . $row['bbcode_id'],
				'U_DELETE'			=> $this->u_action . '&amp;action=delete&amp;bbcode=' . $row['bbcode_id'])
			);
		}
		$db->sql_freeresult($result);
	}

	/*
	* Build regular expression for custom bbcode
	*/
	function build_regexp(&$bbcode_match, &$bbcode_tpl)
	{
		$bbcode_match = trim($bbcode_match);
		$bbcode_tpl = trim($bbcode_tpl);

		$fp_match = preg_quote($bbcode_match, '!');
		$fp_replace = preg_replace('#^\[(.*?)\]#', '[$1:$uid]', $bbcode_match);
		$fp_replace = preg_replace('#\[/(.*?)\]$#', '[/$1:$uid]', $fp_replace);

		$sp_match = preg_quote($bbcode_match, '!');
		$sp_match = preg_replace('#^\\\\\[(.*?)\\\\\]#', '\[$1:$uid\]', $sp_match);
		$sp_match = preg_replace('#\\\\\[/(.*?)\\\\\]$#', '\[/$1:$uid\]', $sp_match);
		$sp_replace = $bbcode_tpl;

		// @todo Make sure to change this too if something changed in message parsing
		$tokens = array(
			'URL'	 => array(
				'!(?:(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('url')) . ')|(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('www_url')) . '))!ie'	=>	"\$this->bbcode_specialchars(('\$1') ? '\$1' : 'http://\$2')"
			),
			'LOCAL_URL'	 => array(
				'!(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('relative_url')) . ')!e'	=>	"\$this->bbcode_specialchars('$1')"
			),
			'EMAIL' => array(
				'!([a-z0-9]+[a-z0-9\-\._]*@(?:(?:[0-9]{1,3}\.){3,5}[0-9]{1,3}|[a-z0-9]+[a-z0-9\-\._]*\.[a-z]+))!i'	=>	"\$this->bbcode_specialchars('$1')"
			),
			'TEXT' => array(
				'!(.*?)!es'	 =>	"str_replace(array(\"\\r\\n\", '\\\"', '\\'', '(', ')'), array(\"\\n\", '\"', '&#39;', '&#40;', '&#41;'), trim('\$1'))"
			),
			'SIMPLETEXT' => array(
				'!([a-zA-Z0-9-+.,_ ]+)!'	 =>	"$1"
			),
			'IDENTIFIER' => array(
				'!([a-zA-Z0-9-_]+)!'	 =>	"$1"
			),
			'COLOR' => array(
				'!([a-z]+|#[0-9abcdef]+)!i'	=>	'$1'
			),
			'NUMBER' => array(
				'!([0-9]+)!'	=>	'$1'
			)
		);

		$sp_tokens = array(
			'URL'	 => '(?i)((?:' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('url')) . ')|(?:' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('www_url')) . '))(?-i)',
			'LOCAL_URL'	 => '(?i)(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('relative_url')) . ')(?-i)',
			'EMAIL' => '([a-zA-Z0-9]+[a-zA-Z0-9\-\._]*@(?:(?:[0-9]{1,3}\.){3,5}[0-9]{1,3}|[a-zA-Z0-9]+[a-zA-Z0-9\-\._]*\.[a-zA-Z]+))',
			'TEXT' => '(.*?)',
			'SIMPLETEXT' => '([a-zA-Z0-9-+.,_ ]+)',
			'IDENTIFIER' => '([a-zA-Z0-9-_]+)',
			'COLOR' => '([a-zA-Z]+|#[0-9abcdefABCDEF]+)',
			'NUMBER' => '([0-9]+)',
		);

		$pad = 0;
		$modifiers = 'i';

		if (preg_match_all('/\{(' . implode('|', array_keys($tokens)) . ')[0-9]*\}/i', $bbcode_match, $m))
		{
			foreach ($m[0] as $n => $token)
			{
				$token_type = $m[1][$n];

				reset($tokens[strtoupper($token_type)]);
				list($match, $replace) = each($tokens[strtoupper($token_type)]);

				// Pad backreference numbers from tokens
				if (preg_match_all('/(?<!\\\\)\$([0-9]+)/', $replace, $repad))
				{
					$repad = $pad + sizeof(array_unique($repad[0]));
					$replace = preg_replace('/(?<!\\\\)\$([0-9]+)/e', "'\${' . (\$1 + \$pad) . '}'", $replace);
					$pad = $repad;
				}

				// Obtain pattern modifiers to use and alter the regex accordingly
				$regex = preg_replace('/!(.*)!([a-z]*)/', '$1', $match);
				$regex_modifiers = preg_replace('/!(.*)!([a-z]*)/', '$2', $match);

				for ($i = 0, $size = strlen($regex_modifiers); $i < $size; ++$i)
				{
					if (strpos($modifiers, $regex_modifiers[$i]) === false)
					{
						$modifiers .= $regex_modifiers[$i];

						if ($regex_modifiers[$i] == 'e')
						{
							$fp_replace = "'" . str_replace("'", "\\'", $fp_replace) . "'";
						}
					}

					if ($regex_modifiers[$i] == 'e')
					{
						$replace = "'.$replace.'";
					}
				}

				$fp_match = str_replace(preg_quote($token, '!'), $regex, $fp_match);
				$fp_replace = str_replace($token, $replace, $fp_replace);

				$sp_match = str_replace(preg_quote($token, '!'), $sp_tokens[$token_type], $sp_match);
				$sp_replace = str_replace($token, '${' . ($n + 1) . '}', $sp_replace);
			}

			$fp_match = '!' . $fp_match . '!' . $modifiers;
			$sp_match = '!' . $sp_match . '!s';

			if (strpos($fp_match, 'e') !== false)
			{
				$fp_replace = str_replace("'.'", '', $fp_replace);
				$fp_replace = str_replace(".''.", '.', $fp_replace);
			}
		}
		else
		{
			// No replacement is present, no need for a second-pass pattern replacement
			// A simple str_replace will suffice
			$fp_match = '!' . $fp_match . '!' . $modifiers;
			$sp_match = $fp_replace;
			$sp_replace = '';
		}

		// Lowercase tags
		$bbcode_tag = preg_replace('/.*?\[([a-z0-9_-]+=?).*/i', '$1', $bbcode_match);
		$bbcode_search = preg_replace('/.*?\[([a-z0-9_-]+)=?.*/i', '$1', $bbcode_match);

		if (!preg_match('/^[a-zA-Z0-9_-]+=?$/', $bbcode_tag))
		{
			global $user;
			trigger_error($user->lang['BBCODE_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
		}

		$fp_match = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $fp_match);
		$fp_replace = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $fp_replace);
		$sp_match = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $sp_match);
		$sp_replace = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $sp_replace);

		return array(
			'bbcode_tag'				=> $bbcode_tag,
			'first_pass_match'			=> $fp_match,
			'first_pass_replace'		=> $fp_replace,
			'second_pass_match'			=> $sp_match,
			'second_pass_replace'		=> $sp_replace
		);
	}
}

?>

443 by dcoles Added Forum application along with unmodifed version of phpBB3 "Olympus" 3.0.0	1	<?php
	2	/**
	3	*
	4	* @package acp
	5	* @version $Id: acp_bbcodes.php,v 1.48 2007/10/07 10:34:45 naderman Exp $
	6	* @copyright (c) 2005 phpBB Group
	7	* @license http://opensource.org/licenses/gpl-license.php GNU Public License
	8	*
	9	*/
	10
	11	/**
	12	* @ignore
	13	*/
	14	if (!defined('IN_PHPBB'))
	15	{
	16	exit;
	17	}
	18
	19	/**
	20	* @package acp
	21	*/
	22	class acp_bbcodes
	23	{
	24	var $u_action;
	25
	26	function main($id, $mode)
	27	{
	28	global $db, $user, $auth, $template, $cache;
	29	global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
	30
	31	$user->add_lang('acp/posting');
	32
	33	// Set up general vars
	34	$action = request_var('action', '');
	35	$bbcode_id = request_var('bbcode', 0);
	36
	37	$this->tpl_name = 'acp_bbcodes';
	38	$this->page_title = 'ACP_BBCODES';
	39	$form_key = 'acp_bbcodes';
	40
	41	add_form_key($form_key);
	42
	43	// Set up mode-specific vars
	44	switch ($action)
	45	{
	46	case 'add':
	47	$bbcode_match = $bbcode_tpl = $bbcode_helpline = '';
	48	$display_on_posting = 0;
	49	break;
	50
	51	case 'edit':
	52	$sql = 'SELECT bbcode_match, bbcode_tpl, display_on_posting, bbcode_helpline
	53	FROM ' . BBCODES_TABLE . '
	54	WHERE bbcode_id = ' . $bbcode_id;
	55	$result = $db->sql_query($sql);
	56	$row = $db->sql_fetchrow($result);
	57	$db->sql_freeresult($result);
	58
	59	if (!$row)
	60	{
	61	trigger_error($user->lang['BBCODE_NOT_EXIST'] . adm_back_link($this->u_action), E_USER_WARNING);
	62	}
	63
	64	$bbcode_match = $row['bbcode_match'];
65	$bbcode_tpl = htmlspecialchars($row['bbcode_tpl']);
66	$display_on_posting = $row['display_on_posting'];
67	$bbcode_helpline = $row['bbcode_helpline'];
68	break;
69
70	case 'modify':
71	$sql = 'SELECT bbcode_id, bbcode_tag
72	FROM ' . BBCODES_TABLE . '
73	WHERE bbcode_id = ' . $bbcode_id;
74	$result = $db->sql_query($sql);
75	$row = $db->sql_fetchrow($result);
76	$db->sql_freeresult($result);
77
78	if (!$row)
79	{
80	trigger_error($user->lang['BBCODE_NOT_EXIST'] . adm_back_link($this->u_action), E_USER_WARNING);
81	}
82
83	// No break here
84
85	case 'create':
86	$display_on_posting = request_var('display_on_posting', 0);
87
88	$bbcode_match = request_var('bbcode_match', '');
89	$bbcode_tpl = htmlspecialchars_decode(utf8_normalize_nfc(request_var('bbcode_tpl', '', true)));
90	$bbcode_helpline = utf8_normalize_nfc(request_var('bbcode_helpline', '', true));
91	break;
92	}
93
94	// Do major work
95	switch ($action)
96	{
97	case 'edit':
98	case 'add':
99
100	$template->assign_vars(array(
101	'S_EDIT_BBCODE' => true,
102	'U_BACK' => $this->u_action,
103	'U_ACTION' => $this->u_action . '&action=' . (($action == 'add') ? 'create' : 'modify') . (($bbcode_id) ? "&bbcode=$bbcode_id" : ''),
104
105	'L_BBCODE_USAGE_EXPLAIN'=> sprintf($user->lang['BBCODE_USAGE_EXPLAIN'], '<a href="#down">', '</a>'),
106	'BBCODE_MATCH' => $bbcode_match,
107	'BBCODE_TPL' => $bbcode_tpl,
108	'BBCODE_HELPLINE' => $bbcode_helpline,
109	'DISPLAY_ON_POSTING' => $display_on_posting)
110	);
111
112	foreach ($user->lang['tokens'] as $token => $token_explain)
113	{
114	$template->assign_block_vars('token', array(
115	'TOKEN' => '{' . $token . '}',
116	'EXPLAIN' => $token_explain)
117	);
118	}
119
120	return;
121
122	break;
123
124	case 'modify':
125	case 'create':
126
127	$data = $this->build_regexp($bbcode_match, $bbcode_tpl);
128
129	// Make sure the user didn't pick a "bad" name for the BBCode tag.
130	$hard_coded = array('code', 'quote', 'quote=', 'attachment', 'attachment=', 'b', 'i', 'url', 'url=', 'img', 'size', 'size=', 'color', 'color=', 'u', 'list', 'list=', 'email', 'email=', 'flash', 'flash=');
131
132	if (($action == 'modify' && strtolower($data['bbcode_tag']) !== strtolower($row['bbcode_tag'])) \|\| ($action == 'create'))
133	{
134	$sql = 'SELECT 1 as test
135	FROM ' . BBCODES_TABLE . "
136	WHERE LOWER(bbcode_tag) = '" . $db->sql_escape(strtolower($data['bbcode_tag'])) . "'";
137	$result = $db->sql_query($sql);
138	$info = $db->sql_fetchrow($result);
139	$db->sql_freeresult($result);
140
141	// Grab the end, interrogate the last closing tag
142	if ($info['test'] === '1' \|\| in_array(strtolower($data['bbcode_tag']), $hard_coded) \|\| (preg_match('#\[/([^[]*)]$#', $bbcode_match, $regs) && in_array(strtolower($regs[1]), $hard_coded)))
143	{
144	trigger_error($user->lang['BBCODE_INVALID_TAG_NAME'] . adm_back_link($this->u_action), E_USER_WARNING);
145	}
146	}
147
148	if (substr($data['bbcode_tag'], -1) === '=')
149	{
150	$test = substr($data['bbcode_tag'], 0, -1);
151	}
152	else
153	{
154	$test = $data['bbcode_tag'];
155	}
156
157	if (!preg_match('%\\[' . $test . '[^]]].?\\[/' . $test . ']%s', $bbcode_match))
158	{
159	trigger_error($user->lang['BBCODE_OPEN_ENDED_TAG'] . adm_back_link($this->u_action), E_USER_WARNING);
160	}
161
162	if (strlen($data['bbcode_tag']) > 16)
163	{
164	trigger_error($user->lang['BBCODE_TAG_TOO_LONG'] . adm_back_link($this->u_action), E_USER_WARNING);
165	}
166
167	if (strlen($bbcode_match) > 4000)
168	{
169	trigger_error($user->lang['BBCODE_TAG_DEF_TOO_LONG'] . adm_back_link($this->u_action), E_USER_WARNING);
170	}
171
172	$sql_ary = array(
173	'bbcode_tag' => $data['bbcode_tag'],
174	'bbcode_match' => $bbcode_match,
175	'bbcode_tpl' => $bbcode_tpl,
176	'display_on_posting' => $display_on_posting,
177	'bbcode_helpline' => $bbcode_helpline,
178	'first_pass_match' => $data['first_pass_match'],
179	'first_pass_replace' => $data['first_pass_replace'],
180	'second_pass_match' => $data['second_pass_match'],
181	'second_pass_replace' => $data['second_pass_replace']
182	);
183
184	if ($action == 'create')
185	{
186	$sql = 'SELECT MAX(bbcode_id) as max_bbcode_id
187	FROM ' . BBCODES_TABLE;
188	$result = $db->sql_query($sql);
189	$row = $db->sql_fetchrow($result);
190	$db->sql_freeresult($result);
191
192	if ($row)
193	{
194	$bbcode_id = $row['max_bbcode_id'] + 1;
195
196	// Make sure it is greater than the core bbcode ids...
197	if ($bbcode_id <= NUM_CORE_BBCODES)
198	{
199	$bbcode_id = NUM_CORE_BBCODES + 1;
200	}
201	}
202	else
203	{
204	$bbcode_id = NUM_CORE_BBCODES + 1;
205	}
206
207	if ($bbcode_id > 1511)
208	{
209	trigger_error($user->lang['TOO_MANY_BBCODES'] . adm_back_link($this->u_action), E_USER_WARNING);
210	}
211
212	$sql_ary['bbcode_id'] = (int) $bbcode_id;
213
214	$db->sql_query('INSERT INTO ' . BBCODES_TABLE . $db->sql_build_array('INSERT', $sql_ary));
215	$cache->destroy('sql', BBCODES_TABLE);
216
217	$lang = 'BBCODE_ADDED';
218	$log_action = 'LOG_BBCODE_ADD';
219	}
220	else
221	{
222	$sql = 'UPDATE ' . BBCODES_TABLE . '
223	SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
224	WHERE bbcode_id = ' . $bbcode_id;
225	$db->sql_query($sql);
226	$cache->destroy('sql', BBCODES_TABLE);
227
228	$lang = 'BBCODE_EDITED';
229	$log_action = 'LOG_BBCODE_EDIT';
230	}
231
232	add_log('admin', $log_action, $data['bbcode_tag']);
233
234	trigger_error($user->lang[$lang] . adm_back_link($this->u_action));
235
236	break;
237
238	case 'delete':
239
240	$sql = 'SELECT bbcode_tag
241	FROM ' . BBCODES_TABLE . "
242	WHERE bbcode_id = $bbcode_id";
243	$result = $db->sql_query($sql);
244	$row = $db->sql_fetchrow($result);
245	$db->sql_freeresult($result);
246
247	if ($row)
248	{
249	if (confirm_box(true))
250	{
251	$db->sql_query('DELETE FROM ' . BBCODES_TABLE . " WHERE bbcode_id = $bbcode_id");
252	$cache->destroy('sql', BBCODES_TABLE);
253	add_log('admin', 'LOG_BBCODE_DELETE', $row['bbcode_tag']);
254	}
255	else
256	{
257	confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
258	'bbcode' => $bbcode_id,
259	'i' => $id,
260	'mode' => $mode,
261	'action' => $action))
262	);
263	}
264	}
265
266	break;
267	}
268
269	$template->assign_vars(array(
270	'U_ACTION' => $this->u_action . '&action=add')
271	);
272
273	$sql = 'SELECT *
274	FROM ' . BBCODES_TABLE . '
275	ORDER BY bbcode_tag';
276	$result = $db->sql_query($sql);
277
278	while ($row = $db->sql_fetchrow($result))
279	{
280	$template->assign_block_vars('bbcodes', array(
281	'BBCODE_TAG' => $row['bbcode_tag'],
282	'U_EDIT' => $this->u_action . '&action=edit&bbcode=' . $row['bbcode_id'],
283	'U_DELETE' => $this->u_action . '&action=delete&bbcode=' . $row['bbcode_id'])
284	);
285	}
286	$db->sql_freeresult($result);
287	}
288
289	/*
290	* Build regular expression for custom bbcode
291	*/
292	function build_regexp(&$bbcode_match, &$bbcode_tpl)
293	{
294	$bbcode_match = trim($bbcode_match);
295	$bbcode_tpl = trim($bbcode_tpl);
296
297	$fp_match = preg_quote($bbcode_match, '!');
298	$fp_replace = preg_replace('#^\[(.*?)\]#', '[$1:$uid]', $bbcode_match);
299	$fp_replace = preg_replace('#\[/(.*?)\]$#', '[/$1:$uid]', $fp_replace);
300
301	$sp_match = preg_quote($bbcode_match, '!');
302	$sp_match = preg_replace('#^\\\\\[(.*?)\\\\\]#', '\[$1:$uid\]', $sp_match);
303	$sp_match = preg_replace('#\\\\\[/(.*?)\\\\\]$#', '\[/$1:$uid\]', $sp_match);
304	$sp_replace = $bbcode_tpl;
305
306	// @todo Make sure to change this too if something changed in message parsing
307	$tokens = array(
308	'URL' => array(
309	'!(?:(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('url')) . ')\|(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('www_url')) . '))!ie' => "\$this->bbcode_specialchars(('\$1') ? '\$1' : 'http://\$2')"
310	),
311	'LOCAL_URL' => array(
312	'!(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('relative_url')) . ')!e' => "\$this->bbcode_specialchars('$1')"
313	),
314	'EMAIL' => array(
315	'!([a-z0-9]+[a-z0-9\-\._]@(?:(?:[0-9]{1,3}\.){3,5}[0-9]{1,3}\|[a-z0-9]+[a-z0-9\-\._]\.[a-z]+))!i' => "\$this->bbcode_specialchars('$1')"
316	),
317	'TEXT' => array(
318	'!(.*?)!es' => "str_replace(array(\"\\r\\n\", '\\\"', '\\'', '(', ')'), array(\"\\n\", '\"', ''', '(', ')'), trim('\$1'))"
319	),
320	'SIMPLETEXT' => array(
321	'!([a-zA-Z0-9-+.,_ ]+)!' => "$1"
322	),
323	'IDENTIFIER' => array(
324	'!([a-zA-Z0-9-_]+)!' => "$1"
325	),
326	'COLOR' => array(
327	'!([a-z]+\|#[0-9abcdef]+)!i' => '$1'
328	),
329	'NUMBER' => array(
330	'!([0-9]+)!' => '$1'
331	)
332	);
333
334	$sp_tokens = array(
335	'URL' => '(?i)((?:' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('url')) . ')\|(?:' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('www_url')) . '))(?-i)',
336	'LOCAL_URL' => '(?i)(' . str_replace(array('!', '\#'), array('\!', '#'), get_preg_expression('relative_url')) . ')(?-i)',
337	'EMAIL' => '([a-zA-Z0-9]+[a-zA-Z0-9\-\._]@(?:(?:[0-9]{1,3}\.){3,5}[0-9]{1,3}\|[a-zA-Z0-9]+[a-zA-Z0-9\-\._]\.[a-zA-Z]+))',
338	'TEXT' => '(.*?)',
339	'SIMPLETEXT' => '([a-zA-Z0-9-+.,_ ]+)',
340	'IDENTIFIER' => '([a-zA-Z0-9-_]+)',
341	'COLOR' => '([a-zA-Z]+\|#[0-9abcdefABCDEF]+)',
342	'NUMBER' => '([0-9]+)',
343	);
344
345	$pad = 0;
346	$modifiers = 'i';
347
348	if (preg_match_all('/\{(' . implode('\|', array_keys($tokens)) . ')[0-9]*\}/i', $bbcode_match, $m))
349	{
350	foreach ($m[0] as $n => $token)
351	{
352	$token_type = $m[1][$n];
353
354	reset($tokens[strtoupper($token_type)]);
355	list($match, $replace) = each($tokens[strtoupper($token_type)]);
356
357	// Pad backreference numbers from tokens
358	if (preg_match_all('/(?<!\\\\)\$([0-9]+)/', $replace, $repad))
359	{
360	$repad = $pad + sizeof(array_unique($repad[0]));
361	$replace = preg_replace('/(?<!\\\\)\$([0-9]+)/e', "'\${' . (\$1 + \$pad) . '}'", $replace);
362	$pad = $repad;
363	}
364
365	// Obtain pattern modifiers to use and alter the regex accordingly
366	$regex = preg_replace('/!(.)!([a-z])/', '$1', $match);
367	$regex_modifiers = preg_replace('/!(.)!([a-z])/', '$2', $match);
368
369	for ($i = 0, $size = strlen($regex_modifiers); $i < $size; ++$i)
370	{
371	if (strpos($modifiers, $regex_modifiers[$i]) === false)
372	{
373	$modifiers .= $regex_modifiers[$i];
374
375	if ($regex_modifiers[$i] == 'e')
376	{
377	$fp_replace = "'" . str_replace("'", "\\'", $fp_replace) . "'";
378	}
379	}
380
381	if ($regex_modifiers[$i] == 'e')
382	{
383	$replace = "'.$replace.'";
384	}
385	}
386
387	$fp_match = str_replace(preg_quote($token, '!'), $regex, $fp_match);
388	$fp_replace = str_replace($token, $replace, $fp_replace);
389
390	$sp_match = str_replace(preg_quote($token, '!'), $sp_tokens[$token_type], $sp_match);
391	$sp_replace = str_replace($token, '${' . ($n + 1) . '}', $sp_replace);
392	}
393
394	$fp_match = '!' . $fp_match . '!' . $modifiers;
395	$sp_match = '!' . $sp_match . '!s';
396
397	if (strpos($fp_match, 'e') !== false)
398	{
399	$fp_replace = str_replace("'.'", '', $fp_replace);
400	$fp_replace = str_replace(".''.", '.', $fp_replace);
401	}
402	}
403	else
404	{
405	// No replacement is present, no need for a second-pass pattern replacement
406	// A simple str_replace will suffice
407	$fp_match = '!' . $fp_match . '!' . $modifiers;
408	$sp_match = $fp_replace;
409	$sp_replace = '';
410	}
411
412	// Lowercase tags
413	$bbcode_tag = preg_replace('/.?\[([a-z0-9_-]+=?)./i', '$1', $bbcode_match);
414	$bbcode_search = preg_replace('/.?\[([a-z0-9_-]+)=?./i', '$1', $bbcode_match);
415
416	if (!preg_match('/^[a-zA-Z0-9_-]+=?$/', $bbcode_tag))
417	{
418	global $user;
419	trigger_error($user->lang['BBCODE_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
420	}
421
422	$fp_match = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $fp_match);
423	$fp_replace = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $fp_replace);
424	$sp_match = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $sp_match);
425	$sp_replace = preg_replace('#\[/?' . $bbcode_search . '#ie', "strtolower('\$0')", $sp_replace);
426
427	return array(
428	'bbcode_tag' => $bbcode_tag,
429	'first_pass_match' => $fp_match,
430	'first_pass_replace' => $fp_replace,
431	'second_pass_match' => $sp_match,
432	'second_pass_replace' => $sp_replace
433	);
434	}
435	}
436
437	?>