aboutsummaryrefslogtreecommitdiffstats
path: root/phpBB/includes/functions.php
diff options
context:
space:
mode:
authorAndreas Fischer <bantu@phpbb.com>2011-07-11 00:29:45 +0200
committerAndreas Fischer <bantu@phpbb.com>2011-07-11 00:29:45 +0200
commitc8da5ad9f42d8ced1aead79a42cc5caee5c5a2ff (patch)
treeb7e507311afa3db9e372f9d5b8b01455dbd50841 /phpBB/includes/functions.php
parent7f21a5f46156660d7ea6a4bdb59166ac553e2be8 (diff)
parente6572b766f7fd5f8547b28fd52d25e4a96cfc2cd (diff)
downloadforums-c8da5ad9f42d8ced1aead79a42cc5caee5c5a2ff.tar
forums-c8da5ad9f42d8ced1aead79a42cc5caee5c5a2ff.tar.gz
forums-c8da5ad9f42d8ced1aead79a42cc5caee5c5a2ff.tar.bz2
forums-c8da5ad9f42d8ced1aead79a42cc5caee5c5a2ff.tar.xz
forums-c8da5ad9f42d8ced1aead79a42cc5caee5c5a2ff.zip
Merge branch 'prep-release-3.0.9'
* prep-release-3.0.9: (359 commits) [prep-release-3.0.9] Bumping version number for 3.0.9 final. [prep-release-3.0.9] Update Changelog for 3.0.9-RC4 release. [prep-release-3.0.9] Decreasing version for an RC4 release. [ticket/9859] Changing all phpBB footers to match the new credit line [ticket/9859] New footer copyright line with registered symbol [ticket/10250] The site_logo hash is different depending on imageset & language [ticket/10250] Destroy cached md5 hash of site_logo on refreshing an imageset [ticket/10250] Overwrite the site_logo width&height when the phpbb logo is used [ticket/10247] Remove attempt_id as primary key from database_update.php [ticket/10250] Added the new phpBB Logo with the Registered Trademark Symbol [ticket/10247] Use COUNT(*) instead of COUNT(attempt_id) [prep-release-3.0.9] Update Changelog for 3.0.9 release. [prep-release-3.0.9] Bumping version number for the final 3.0.9 release. [ticket/10247] Removing attempt_id column from the 3.0.8 to 3.0.9-RC1 updater. [ticket/10247] Add a db_tools test for the removal of a primary key column. [ticket/10247] Add empty data section to database update for RC4 [ticket/10247] Remove unecessary attempt_id primary key column [prep-release-3.0.9] Bump database version to RC3 too. [prep-release-3.0.9] Update Changelog for 3.0.9-RC3 release. [prep-release-3.0.9] Bumping version number for 3.0.9-RC3. ...
Diffstat (limited to 'phpBB/includes/functions.php')
-rw-r--r--phpBB/includes/functions.php149
1 files changed, 115 insertions, 34 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 561a9906c4..b1c1c14d0c 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -175,8 +175,13 @@ function set_config_count($config_name, $increment, $is_dynamic = false)
switch ($db->sql_layer)
{
case 'firebird':
+ // Precision must be from 1 to 18
+ $sql_update = 'CAST(CAST(config_value as DECIMAL(18, 0)) + ' . (int) $increment . ' as VARCHAR(255))';
+ break;
+
case 'postgres':
- $sql_update = 'CAST(CAST(config_value as DECIMAL(255, 0)) + ' . (int) $increment . ' as VARCHAR(255))';
+ // Need to cast to text first for PostgreSQL 7.x
+ $sql_update = 'CAST(CAST(config_value::text as DECIMAL(255, 0)) + ' . (int) $increment . ' as VARCHAR(255))';
break;
// MySQL, SQlite, mssql, mssql_odbc, oracle
@@ -236,8 +241,8 @@ function unique_id($extra = 'c')
if ($dss_seeded !== true && ($config['rand_seed_last_update'] < time() - rand(1,10)))
{
- set_config('rand_seed', $config['rand_seed'], true);
set_config('rand_seed_last_update', time(), true);
+ set_config('rand_seed', $config['rand_seed'], true);
$dss_seeded = true;
}
@@ -245,6 +250,22 @@ function unique_id($extra = 'c')
}
/**
+* Wrapper for mt_rand() which allows swapping $min and $max parameters.
+*
+* PHP does not allow us to swap the order of the arguments for mt_rand() anymore.
+* (since PHP 5.3.4, see http://bugs.php.net/46587)
+*
+* @param int $min Lowest value to be returned
+* @param int $max Highest value to be returned
+*
+* @return int Random integer between $min and $max (or $max and $min)
+*/
+function phpbb_mt_rand($min, $max)
+{
+ return ($min > $max) ? mt_rand($max, $min) : mt_rand($min, $max);
+}
+
+/**
* Return formatted string for filesizes
*
* @param int $value filesize in bytes
@@ -512,7 +533,7 @@ function _hash_crypt_private($password, $setting, &$itoa64)
$output = '*';
// Check for correct hash
- if (substr($setting, 0, 3) != '$H$')
+ if (substr($setting, 0, 3) != '$H$' && substr($setting, 0, 3) != '$P$')
{
return $output;
}
@@ -1698,7 +1719,7 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
if ($config['load_db_lastread'] && $user->data['is_registered'])
{
// Get list of the unread topics
- $last_mark = $user->data['user_lastmark'];
+ $last_mark = (int) $user->data['user_lastmark'];
$sql_array = array(
'SELECT' => 't.topic_id, t.topic_last_post_time, tt.mark_time as topic_mark_time, ft.mark_time as forum_mark_time',
@@ -1717,10 +1738,11 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
),
'WHERE' => "
+ t.topic_last_post_time > $last_mark AND
(
(tt.mark_time IS NOT NULL AND t.topic_last_post_time > tt.mark_time) OR
(tt.mark_time IS NULL AND ft.mark_time IS NOT NULL AND t.topic_last_post_time > ft.mark_time) OR
- (tt.mark_time IS NULL AND ft.mark_time IS NULL AND t.topic_last_post_time > $last_mark)
+ (tt.mark_time IS NULL AND ft.mark_time IS NULL)
)
$sql_extra
$sql_sort",
@@ -2248,7 +2270,10 @@ function append_sid($url, $params = false, $is_amp = true, $session_id = false)
/**
* Generate board url (example: http://www.example.com/phpBB)
+*
* @param bool $without_script_path if set to true the script path gets not appended (example: http://www.example.com)
+*
+* @return string the generated board url
*/
function generate_board_url($without_script_path = false)
{
@@ -2353,12 +2378,12 @@ function redirect($url, $return = false, $disable_cd_check = false)
// Relative uri
$pathinfo = pathinfo($url);
- if (!$disable_cd_check && !file_exists($pathinfo['dirname']))
+ if (!$disable_cd_check && !file_exists($pathinfo['dirname'] . '/'))
{
$url = str_replace('../', '', $url);
$pathinfo = pathinfo($url);
- if (!file_exists($pathinfo['dirname']))
+ if (!file_exists($pathinfo['dirname'] . '/'))
{
// fallback to "last known user page"
// at least this way we know the user does not leave the phpBB root
@@ -2630,8 +2655,14 @@ function send_status_line($code, $message)
}
else
{
- if (isset($_SERVER['HTTP_VERSION']))
+ if (!empty($_SERVER['SERVER_PROTOCOL']))
+ {
+ $version = $_SERVER['SERVER_PROTOCOL'];
+ }
+ else if (!empty($_SERVER['HTTP_VERSION']))
{
+ // I cannot remember where I got this from.
+ // This code path may never be reachable in reality.
$version = $_SERVER['HTTP_VERSION'];
}
else
@@ -3429,6 +3460,48 @@ function get_preg_expression($mode)
}
/**
+* Generate regexp for naughty words censoring
+* Depends on whether installed PHP version supports unicode properties
+*
+* @param string $word word template to be replaced
+* @param bool $use_unicode whether or not to take advantage of PCRE supporting unicode
+*
+* @return string $preg_expr regex to use with word censor
+*/
+function get_censor_preg_expression($word, $use_unicode = true)
+{
+ static $unicode_support = null;
+
+ // Check whether PHP version supports unicode properties
+ if (is_null($unicode_support))
+ {
+ $unicode_support = ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false) ? true : false;
+ }
+
+ // Unescape the asterisk to simplify further conversions
+ $word = str_replace('\*', '*', preg_quote($word, '#'));
+
+ if ($use_unicode && $unicode_support)
+ {
+ // Replace asterisk(s) inside the pattern, at the start and at the end of it with regexes
+ $word = preg_replace(array('#(?<=[\p{Nd}\p{L}_])\*+(?=[\p{Nd}\p{L}_])#iu', '#^\*+#', '#\*+$#'), array('([\x20]*?|[\p{Nd}\p{L}_-]*?)', '[\p{Nd}\p{L}_-]*?', '[\p{Nd}\p{L}_-]*?'), $word);
+
+ // Generate the final substitution
+ $preg_expr = '#(?<![\p{Nd}\p{L}_-])(' . $word . ')(?![\p{Nd}\p{L}_-])#iu';
+ }
+ else
+ {
+ // Replace the asterisk inside the pattern, at the start and at the end of it with regexes
+ $word = preg_replace(array('#(?<=\S)\*+(?=\S)#iu', '#^\*+#', '#\*+$#'), array('(\x20*?\S*?)', '\S*?', '\S*?'), $word);
+
+ // Generate the final substitution
+ $preg_expr = '#(?<!\S)(' . $word . ')(?!\S)#iu';
+ }
+
+ return $preg_expr;
+}
+
+/**
* Returns the first block of the specified IPv6 address and as many additional
* ones as specified in the length paramater.
* If length is zero, then an empty string is returned.
@@ -3501,7 +3574,7 @@ function phpbb_checkdnsrr($host, $type = 'MX')
// but until 5.3.3 it only works for MX records
// See: http://bugs.php.net/bug.php?id=51844
- // Call checkdnsrr() if
+ // Call checkdnsrr() if
// we're looking for an MX record or
// we're not on Windows or
// we're running a PHP version where #51844 has been fixed
@@ -3521,7 +3594,7 @@ function phpbb_checkdnsrr($host, $type = 'MX')
// dns_get_record() is available since PHP 5; since PHP 5.3 also on Windows,
// but on Windows it does not work reliable for AAAA records before PHP 5.3.1
- // Call dns_get_record() if
+ // Call dns_get_record() if
// we're not looking for an AAAA record or
// we're not on Windows or
// we're running a PHP version where AAAA lookups work reliable
@@ -3551,7 +3624,7 @@ function phpbb_checkdnsrr($host, $type = 'MX')
foreach ($resultset as $result)
{
if (
- isset($result['host']) && $result['host'] == $host &&
+ isset($result['host']) && $result['host'] == $host &&
isset($result['type']) && $result['type'] == $type
)
{
@@ -3685,25 +3758,11 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
if (strpos($errfile, 'cache') === false && strpos($errfile, 'template.') === false)
{
- // flush the content, else we get a white page if output buffering is on
- if ((int) @ini_get('output_buffering') === 1 || strtolower(@ini_get('output_buffering')) === 'on')
- {
- @ob_flush();
- }
-
- // Another quick fix for those having gzip compression enabled, but do not flush if the coder wants to catch "something". ;)
- if (!empty($config['gzip_compress']))
- {
- if (@extension_loaded('zlib') && !headers_sent() && !ob_get_level())
- {
- @ob_flush();
- }
- }
-
// remove complete path to installation, with the risk of changing backslashes meant to be there
$errfile = str_replace(array(phpbb_realpath($phpbb_root_path), '\\'), array('', '/'), $errfile);
$msg_text = str_replace(array(phpbb_realpath($phpbb_root_path), '\\'), array('', '/'), $msg_text);
- echo '<b>[phpBB Debug] PHP Notice</b>: in file <b>' . $errfile . '</b> on line <b>' . $errline . '</b>: <b>' . $msg_text . '</b><br />' . "\n";
+ $error_name = ($errno === E_WARNING) ? 'PHP Warning' : 'PHP Notice';
+ echo '<b>[phpBB Debug] ' . $error_name . '</b>: in file <b>' . $errfile . '</b> on line <b>' . $errline . '</b>: <b>' . $msg_text . '</b><br />' . "\n";
// we are writing an image - the user won't see the debug, so let's place it in the log
if (defined('IMAGE_OUTPUT') || defined('IN_CRON'))
@@ -3792,7 +3851,7 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
echo ' </div>';
echo ' </div>';
echo ' <div id="page-footer">';
- echo ' Powered by phpBB &copy; 2000, 2002, 2005, 2007 <a href="http://www.phpbb.com/">phpBB Group</a>';
+ echo ' Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group';
echo ' </div>';
echo '</div>';
echo '</body>';
@@ -4208,7 +4267,7 @@ function phpbb_http_login($param)
if (!is_null($username) && is_null($password) && strpos($username, 'Basic ') === 0)
{
list($username, $password) = explode(':', base64_decode(substr($username, 6)), 2);
- }
+ }
if (!is_null($username) && !is_null($password))
{
@@ -4258,7 +4317,21 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
// gzip_compression
if ($config['gzip_compress'])
{
- if (@extension_loaded('zlib') && !headers_sent())
+ // to avoid partially compressed output resulting in blank pages in
+ // the browser or error messages, compression is disabled in a few cases:
+ //
+ // 1) if headers have already been sent, this indicates plaintext output
+ // has been started so further content must not be compressed
+ // 2) the length of the current output buffer is non-zero. This means
+ // there is already some uncompressed content in this output buffer
+ // so further output must not be compressed
+ // 3) if more than one level of output buffering is used because we
+ // cannot test all output buffer level content lengths. One level
+ // could be caused by php.ini output_buffering. Anything
+ // beyond that is manual, so the code wrapping phpBB in output buffering
+ // can easily compress the output itself.
+ //
+ if (@extension_loaded('zlib') && !headers_sent() && ob_get_level() <= 1 && ob_get_length() == 0)
{
ob_start('ob_gzhandler');
}
@@ -4379,6 +4452,12 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
$user_lang = substr($user_lang, 0, strpos($user_lang, '-x-'));
}
+ $s_search_hidden_fields = array();
+ if ($_SID)
+ {
+ $s_search_hidden_fields['sid'] = $_SID;
+ }
+
// The following assigns all _common_ variables that may be used at any point in a template.
$template->assign_vars(array(
'SITENAME' => $config['sitename'],
@@ -4468,11 +4547,13 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
'S_LOAD_UNREADS' => ($config['load_unreads_search'] && ($config['load_anon_lastread'] || $user->data['is_registered'])) ? true : false,
+ 'S_SEARCH_HIDDEN_FIELDS' => build_hidden_fields($s_search_hidden_fields),
+
'T_THEME_PATH' => "{$web_path}styles/" . $user->theme['theme_path'] . '/theme',
'T_TEMPLATE_PATH' => "{$web_path}styles/" . $user->theme['template_path'] . '/template',
'T_SUPER_TEMPLATE_PATH' => (isset($user->theme['template_inherit_path']) && $user->theme['template_inherit_path']) ? "{$web_path}styles/" . $user->theme['template_inherit_path'] . '/template' : "{$web_path}styles/" . $user->theme['template_path'] . '/template',
'T_IMAGESET_PATH' => "{$web_path}styles/" . $user->theme['imageset_path'] . '/imageset',
- 'T_IMAGESET_LANG_PATH' => "{$web_path}styles/" . $user->theme['imageset_path'] . '/imageset/' . $user->data['user_lang'],
+ 'T_IMAGESET_LANG_PATH' => "{$web_path}styles/" . $user->theme['imageset_path'] . '/imageset/' . $user->lang_name,
'T_IMAGES_PATH' => "{$web_path}images/",
'T_SMILIES_PATH' => "{$web_path}{$config['smilies_path']}/",
'T_AVATAR_PATH' => "{$web_path}{$config['avatar_path']}/",
@@ -4480,7 +4561,7 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
'T_ICONS_PATH' => "{$web_path}{$config['icons_path']}/",
'T_RANKS_PATH' => "{$web_path}{$config['ranks_path']}/",
'T_UPLOAD_PATH' => "{$web_path}{$config['upload_path']}/",
- 'T_STYLESHEET_LINK' => (!$user->theme['theme_storedb']) ? "{$web_path}styles/" . $user->theme['theme_path'] . '/theme/stylesheet.css' : append_sid("{$phpbb_root_path}style.$phpEx", 'id=' . $user->theme['style_id'] . '&amp;lang=' . $user->data['user_lang']),
+ 'T_STYLESHEET_LINK' => (!$user->theme['theme_storedb']) ? "{$web_path}styles/" . $user->theme['theme_path'] . '/theme/stylesheet.css' : append_sid("{$phpbb_root_path}style.$phpEx", 'id=' . $user->theme['style_id'] . '&amp;lang=' . $user->lang_name),
'T_STYLESHEET_NAME' => $user->theme['theme_name'],
'T_THEME_NAME' => $user->theme['theme_path'],
@@ -4558,7 +4639,7 @@ function page_footer($run_cron = true)
// Call cron-type script
$call_cron = false;
- if (!defined('IN_CRON') && $run_cron && !$config['board_disable'])
+ if (!defined('IN_CRON') && $run_cron && !$config['board_disable'] && !$user->data['is_bot'])
{
$call_cron = true;
$time_now = (!empty($user->time_now) && is_int($user->time_now)) ? $user->time_now : time();
@@ -4662,7 +4743,7 @@ function exit_handler()
}
// As a pre-caution... some setups display a blank page if the flush() is not there.
- (empty($config['gzip_compress'])) ? @flush() : @ob_flush();
+ (ob_get_level() > 0) ? @ob_flush() : @flush();
exit;
}