diff --git a/lib/util.php b/lib/util.php index f2e09daa93..3c0af592ee 100644 --- a/lib/util.php +++ b/lib/util.php @@ -47,12 +47,13 @@ function common_user_error($msg, $code=400) */ function common_init_locale($language=null) { - if(!$language) { + if (!$language) { $language = common_language(); } putenv('LANGUAGE='.$language); putenv('LANG='.$language); - $ok = setlocale(LC_ALL, $language . ".utf8", + $ok = setlocale(LC_ALL, + $language . ".utf8", $language . ".UTF8", $language . ".utf-8", $language . ".UTF-8", @@ -121,7 +122,7 @@ function common_init_gettext() { setlocale(LC_CTYPE, 'C'); // So we do not have to make people install the gettext locales - $path = common_config('site','locale_path'); + $path = common_config('site', 'locale_path'); bindtextdomain("statusnet", $path); bind_textdomain_codeset("statusnet", "UTF-8"); textdomain("statusnet"); @@ -139,7 +140,7 @@ function common_switch_locale($language=null) setlocale(LC_CTYPE, 'C'); // So we do not have to make people install the gettext locales - $path = common_config('site','locale_path'); + $path = common_config('site', 'locale_path'); bindtextdomain("statusnet", $path); bind_textdomain_codeset("statusnet", "UTF-8"); textdomain("statusnet"); @@ -198,8 +199,9 @@ function common_language() $httplang = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : null; if (!empty($httplang)) { $language = client_preferred_language($httplang); - if ($language) - return $language; + if ($language) { + return $language; + } } } @@ -214,8 +216,8 @@ function common_munge_password($password, Profile $profile=null) { $hashed = null; - if (Event::handle('StartHashPassword', array(&$hashed, $password, $profile))) { - Event::handle('EndHashPassword', array(&$hashed, $password, $profile)); + if (Event::handle('StartHashPassword', [&$hashed, $password, $profile])) { + Event::handle('EndHashPassword', [&$hashed, $password, $profile]); } if (empty($hashed)) { throw new PasswordHashException(); @@ -236,8 +238,7 @@ function common_check_user($nickname, $password) $authenticatedUser = false; - if (Event::handle('StartCheckPassword', array($nickname, $password, &$authenticatedUser))) { - + if (Event::handle('StartCheckPassword', [$nickname, $password, &$authenticatedUser])) { if (common_is_email($nickname)) { $user = User::getKV('email', common_canonical_email($nickname)); } else { @@ -251,7 +252,7 @@ function common_check_user($nickname, $password) } } } - Event::handle('EndCheckPassword', array($nickname, $password, $authenticatedUser)); + Event::handle('EndCheckPassword', [$nickname, $password, $authenticatedUser]); return $authenticatedUser; } @@ -287,7 +288,7 @@ function common_ensure_session() } if (array_key_exists(session_name(), $_GET)) { $id = $_GET[session_name()]; - } else if (array_key_exists(session_name(), $_COOKIE)) { + } elseif (array_key_exists(session_name(), $_COOKIE)) { $id = $_COOKIE[session_name()]; } if (isset($id)) { @@ -320,15 +321,15 @@ function common_set_user($user) $_cur = null; unset($_SESSION['userid']); return true; - } else if (is_string($user)) { + } elseif (is_string($user)) { $nickname = $user; $user = User::getKV('nickname', $nickname); - } else if (!$user instanceof User) { + } elseif (!$user instanceof User) { return false; } if ($user) { - if (Event::handle('StartSetUser', array(&$user))) { + if (Event::handle('StartSetUser', [&$user])) { if (!empty($user)) { if (!$user->hasRight(Right::WEBLOGIN)) { // TRANS: Authorisation exception thrown when a user a not allowed to login. @@ -337,7 +338,7 @@ function common_set_user($user) common_ensure_session(); $_SESSION['userid'] = $user->id; $_cur = $user; - Event::handle('EndSetUser', array($user)); + Event::handle('EndSetUser', [$user]); return $_cur; } } @@ -486,7 +487,6 @@ function common_current_user() } if ($_cur === false) { - if (isset($_COOKIE[session_name()]) || isset($_GET[session_name()]) || (isset($_SESSION['userid']) && $_SESSION['userid'])) { common_ensure_session(); @@ -494,8 +494,8 @@ function common_current_user() if ($id) { $user = User::getKV('id', $id); if ($user instanceof User) { - $_cur = $user; - return $_cur; + $_cur = $user; + return $_cur; } } } @@ -590,7 +590,7 @@ function common_to_alphanumeric($str) return $filtered; } -function common_purify($html, array $args=array()) +function common_purify($html, array $args=[]) { require_once INSTALLDIR.'/extlib/HTMLPurifier/HTMLPurifier.auto.php'; @@ -604,7 +604,7 @@ function common_purify($html, array $args=array()) * Source: http://microformats.org/wiki/rel */ $cfg->set('Attr.AllowedRel', ['bookmark', 'enclosure', 'nofollow', 'tag', 'noreferrer']); - $cfg->set('HTML.ForbiddenAttributes', array('style')); // id, on* etc. are already filtered by default + $cfg->set('HTML.ForbiddenAttributes', ['style']); // id, on* etc. are already filtered by default $cfg->set('URI.AllowedSchemes', array_fill_keys(common_url_schemes(), true)); if (isset($args['URI.Base'])) { $cfg->set('URI.Base', $args['URI.Base']); // if null this is like unsetting it I presume @@ -620,7 +620,7 @@ function common_purify($html, array $args=array()) // Remove more elements than what the default filter removes, default in GNU social are remotely // linked resources such as img, video, audio - $forbiddenElements = array(); + $forbiddenElements = []; foreach (common_config('htmlfilter') as $tag=>$filter) { if ($filter === true) { $forbiddenElements[] = $tag; @@ -632,7 +632,7 @@ function common_purify($html, array $args=array()) $purifier = new HTMLPurifier($cfg); $purified = $purifier->purify($html); - Event::handle('EndCommonPurify', array(&$purified, $html)); + Event::handle('EndCommonPurify', [&$purified, $html]); return $purified; } @@ -678,17 +678,15 @@ function common_linkify_mentions($text, Profile $author, Notice $parent=null) // so our positions stay valid despite our fudging with the // string! - $points = array(); + $points = []; - foreach ($mentions as $mention) - { + foreach ($mentions as $mention) { $points[$mention['position']] = $mention; } krsort($points); foreach ($points as $position => $mention) { - $linkText = common_linkify_mention($mention); $text = substr_replace($text, $linkText, $position, $mention['length']); @@ -701,12 +699,11 @@ function common_linkify_mention(array $mention) { $output = null; - if (Event::handle('StartLinkifyMention', array($mention, &$output))) { - + if (Event::handle('StartLinkifyMention', [$mention, &$output])) { $xs = new XMLStringer(false); - $attrs = array('href' => $mention['url'], - 'class' => 'h-card u-url p-nickname '.$mention['type']); + $attrs = ['href' => $mention['url'], + 'class' => 'h-card u-url p-nickname '.$mention['type']]; if (!empty($mention['title'])) { $attrs['title'] = $mention['title']; @@ -716,7 +713,7 @@ function common_linkify_mention(array $mention) $output = $xs->getString(); - Event::handle('EndLinkifyMention', array($mention, &$output)); + Event::handle('EndLinkifyMention', [$mention, &$output]); } return $output; @@ -725,7 +722,7 @@ function common_linkify_mention(array $mention) function common_get_attentions($text, Profile $sender, Notice $parent=null) { $mentions = common_find_mentions($text, $sender, $parent); - $atts = array(); + $atts = []; foreach ($mentions as $mention) { foreach ($mention['mentioned'] as $mentioned) { $atts[$mentioned->getUri()] = $mentioned->getObjectType(); @@ -757,11 +754,11 @@ function common_get_attentions($text, Profile $sender, Notice $parent=null) */ function common_find_mentions($text, Profile $sender, Notice $parent=null) { - $mentions = array(); + $mentions = []; - if (Event::handle('StartFindMentions', array($sender, $text, &$mentions))) { + if (Event::handle('StartFindMentions', [$sender, $text, &$mentions])) { // Get the context of the original notice, if any - $origMentions = array(); + $origMentions = []; // Does it have a parent notice for context? if ($parent instanceof Notice) { foreach ($parent->getAttentionProfiles() as $repliedTo) { @@ -782,12 +779,12 @@ function common_find_mentions($text, Profile $sender, Notice $parent=null) continue; } - // primarily mention the profiles mentioned in the parent + // primarily mention the profiles mentioned in the parent $mention_found_in_origMentions = false; - foreach($origMentions as $origMentionsId=>$origMention) { - if($origMention->getNickname() == $nickname) { + foreach ($origMentions as $origMentionsId=>$origMention) { + if ($origMention->getNickname() == $nickname) { $mention_found_in_origMentions = $origMention; - // don't mention same twice! the parent might have mentioned + // don't mention same twice! the parent might have mentioned // two users with same nickname on different instances unset($origMentions[$origMentionsId]); break; @@ -797,8 +794,8 @@ function common_find_mentions($text, Profile $sender, Notice $parent=null) // Try to get a profile for this nickname. // Start with parents mentions, then go to parents sender context if ($mention_found_in_origMentions) { - $mentioned = $mention_found_in_origMentions; - } else if ($parent instanceof Notice && $parent->getProfile()->getNickname() === $nickname) { + $mentioned = $mention_found_in_origMentions; + } elseif ($parent instanceof Notice && $parent->getProfile()->getNickname() === $nickname) { $mentioned = $parent->getProfile(); } else { // sets to null if no match @@ -812,16 +809,16 @@ function common_find_mentions($text, Profile $sender, Notice $parent=null) $url = $mentioned->getUrl(); } } catch (InvalidUrlException $e) { - $url = common_local_url('userbyid', array('id' => $mentioned->getID())); + $url = common_local_url('userbyid', ['id' => $mentioned->getID()]); } - $mention = array('mentioned' => array($mentioned), - 'type' => 'mention', - 'text' => $match[0], - 'position' => $match[1], - 'length' => mb_strlen($match[0]), - 'title' => $mentioned->getFullname(), - 'url' => $url); + $mention = ['mentioned' => [$mentioned], + 'type' => 'mention', + 'text' => $match[0], + 'position' => $match[1], + 'length' => mb_strlen($match[0]), + 'title' => $mentioned->getFullname(), + 'url' => $url]; $mentions[] = $mention; } @@ -829,8 +826,12 @@ function common_find_mentions($text, Profile $sender, Notice $parent=null) // @#tag => mention of all subscriptions tagged 'tag' - preg_match_all('/'.Nickname::BEFORE_MENTIONS.'@#([\pL\pN_\-\.]{1,64})/', - $text, $hmatches, PREG_OFFSET_CAPTURE); + preg_match_all( + '/'.Nickname::BEFORE_MENTIONS.'@#([\pL\pN_\-\.]{1,64})/', + $text, + $hmatches, + PREG_OFFSET_CAPTURE + ); foreach ($hmatches[1] as $hmatch) { $tag = common_canonical_tag($hmatch[0]); $plist = Profile_list::getByTaggerAndTag($sender->getID(), $tag); @@ -840,15 +841,15 @@ function common_find_mentions($text, Profile $sender, Notice $parent=null) $tagged = $sender->getTaggedSubscribers($tag); $url = common_local_url('showprofiletag', - array('nickname' => $sender->getNickname(), - 'tag' => $tag)); + ['nickname' => $sender->getNickname(), + 'tag' => $tag]); - $mentions[] = array('mentioned' => $tagged, - 'type' => 'list', - 'text' => $hmatch[0], - 'position' => $hmatch[1], - 'length' => mb_strlen($hmatch[0]), - 'url' => $url); + $mentions[] = ['mentioned' => $tagged, + 'type' => 'list', + 'text' => $hmatch[0], + 'position' => $hmatch[1], + 'length' => mb_strlen($hmatch[0]), + 'url' => $url]; } $hmatches = common_find_mentions_raw($text, '!'); @@ -862,16 +863,16 @@ function common_find_mentions($text, Profile $sender, Notice $parent=null) $profile = $group->getProfile(); - $mentions[] = array('mentioned' => array($profile), - 'type' => 'group', - 'text' => $hmatch[0], - 'position' => $hmatch[1], - 'length' => mb_strlen($hmatch[0]), - 'url' => $group->permalink(), - 'title' => $group->getFancyName()); + $mentions[] = ['mentioned' => [$profile], + 'type' => 'group', + 'text' => $hmatch[0], + 'position' => $hmatch[1], + 'length' => mb_strlen($hmatch[0]), + 'url' => $group->permalink(), + 'title' => $group->getFancyName()]; } - Event::handle('EndFindMentions', array($sender, $text, &$mentions)); + Event::handle('EndFindMentions', [$sender, $text, &$mentions]); } return $mentions; @@ -887,13 +888,13 @@ function common_find_mentions($text, Profile $sender, Notice $parent=null) */ function common_find_mentions_raw($text, $preMention='@') { - $tmatches = array(); + $tmatches = []; preg_match_all('/^T (' . Nickname::DISPLAY_FMT . ') /', $text, $tmatches, PREG_OFFSET_CAPTURE); - $atmatches = array(); + $atmatches = []; // the regexp's "(?!\@)" makes sure it doesn't matches the single "@remote" in "@remote@server.com" preg_match_all('/'.Nickname::BEFORE_MENTIONS.preg_quote($preMention, '/').'(' . Nickname::DISPLAY_FMT . ')\b(?!\@)/', $text, @@ -911,8 +912,13 @@ function common_render_text($text) $text = preg_replace('/[\x{0}-\x{8}\x{b}-\x{c}\x{e}-\x{19}]/', '', $text); $text = common_replace_urls_callback($text, 'common_linkify'); - $text = preg_replace_callback('/(^|\"\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/u', - function ($m) { return "{$m[1]}#".common_tag_link($m[2]); }, $text); + $text = preg_replace_callback( + '/(^|\"\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/u', + function ($m) { + return "{$m[1]}#".common_tag_link($m[2]); + }, + $text + ); // XXX: machine tags return $text; } @@ -925,8 +931,7 @@ define('_URL_SCHEME_COLON_COORDINATES', 8); function common_url_schemes($filter=null) { // TODO: move these to $config - $schemes = [ - 'http' => _URL_SCHEME_COLON_DOUBLE_SLASH, + $schemes = ['http' => _URL_SCHEME_COLON_DOUBLE_SLASH, 'https' => _URL_SCHEME_COLON_DOUBLE_SLASH, 'ftp' => _URL_SCHEME_COLON_DOUBLE_SLASH, 'ftps' => _URL_SCHEME_COLON_DOUBLE_SLASH, @@ -950,15 +955,15 @@ function common_url_schemes($filter=null) 'tel' => _URL_SCHEME_SINGLE_COLON, 'xmpp' => _URL_SCHEME_SINGLE_COLON, 'magnet' => _URL_SCHEME_NO_DOMAIN, - 'geo' => _URL_SCHEME_COLON_COORDINATES, - ]; + 'geo' => _URL_SCHEME_COLON_COORDINATES,]; return array_keys( - array_filter($schemes, - function ($scheme) use ($filter) { - return is_null($filter) || ($scheme & $filter); - }) - ); + array_filter( + $schemes, + function ($scheme) use ($filter) { + return is_null($filter) || ($scheme & $filter); + }) + ); } /** @@ -968,7 +973,8 @@ function common_url_schemes($filter=null) * @param function($text, $arg) $callback: return replacement text * @param mixed $arg: optional argument will be passed on to the callback */ -function common_replace_urls_callback($text, $callback, $arg = null) { +function common_replace_urls_callback($text, $callback, $arg = null) +{ $geouri_labeltext_regex = '\pN\pL\-'; $geouri_mark_regex = '\-\_\.\!\~\*\\\'\(\)'; // the \\\' is really pretty $geouri_unreserved_regex = '\pN\pL' . $geouri_mark_regex; @@ -1035,7 +1041,7 @@ function common_replace_urls_callback($text, $callback, $arg = null) { '#ixu'; //preg_match_all($regex,$text,$matches); //print_r($matches); - return preg_replace_callback($regex, curry('callback_helper',$callback,$arg) ,$text); + return preg_replace_callback($regex, curry('callback_helper', $callback, $arg), $text); } /** @@ -1049,56 +1055,58 @@ function common_replace_urls_callback($text, $callback, $arg = null) { * * @access private */ -function callback_helper($matches, $callback, $arg=null) { +function callback_helper($matches, $callback, $arg=null) +{ $url=$matches[1]; - $left = strpos($matches[0],$url); + $left = strpos($matches[0], $url); $right = $left+strlen($url); - $groupSymbolSets=array( - array( + $groupSymbolSets=[ + [ 'left'=>'(', 'right'=>')' - ), - array( + ], + [ 'left'=>'[', 'right'=>']' - ), - array( + ], + [ 'left'=>'{', 'right'=>'}' - ), - array( + ], + [ 'left'=>'<', 'right'=>'>' - ) - ); - $cannotEndWith=array('.','?',',','#'); + ] + ]; + $cannotEndWith=['.','?',',','#']; $original_url=$url; - do{ + do { $original_url=$url; - foreach($groupSymbolSets as $groupSymbolSet){ - if(substr($url,-1)==$groupSymbolSet['right']){ - $group_left_count = substr_count($url,$groupSymbolSet['left']); - $group_right_count = substr_count($url,$groupSymbolSet['right']); - if($group_left_count<$group_right_count){ + foreach ($groupSymbolSets as $groupSymbolSet) { + if (substr($url, -1)==$groupSymbolSet['right']) { + $group_left_count = substr_count($url, $groupSymbolSet['left']); + $group_right_count = substr_count($url, $groupSymbolSet['right']); + if ($group_left_count<$group_right_count) { $right-=1; - $url=substr($url,0,-1); + $url=substr($url, 0, -1); } } } - if(in_array(substr($url,-1),$cannotEndWith)){ + if (in_array(substr($url, -1), $cannotEndWith)) { $right-=1; - $url=substr($url,0,-1); + $url=substr($url, 0, -1); } - }while($original_url!=$url); + } while ($original_url!=$url); - $result = call_user_func_array($callback, array($url, $arg)); - return substr($matches[0],0,$left) . $result . substr($matches[0],$right); + $result = call_user_func_array($callback, [$url, $arg]); + return substr($matches[0], 0, $left) . $result . substr($matches[0], $right); } require_once INSTALLDIR . "/lib/curry.php"; -function common_linkify($url) { +function common_linkify($url) +{ // It comes in special'd, so we unspecial it before passing to the stringifying // functions $url = htmlspecialchars_decode($url); @@ -1111,15 +1119,15 @@ function common_linkify($url) { $canon = File_redirection::_canonUrl($url); $longurl_data = File_redirection::where($canon, common_config('attachments', 'process_links')); - if(isset($longurl_data->redir_url)) { - $longurl = $longurl_data->redir_url; + if (isset($longurl_data->redir_url)) { + $longurl = $longurl_data->redir_url; } else { // e.g. local files - $longurl = $longurl_data->url; + $longurl = $longurl_data->url; } } - $attrs = array('href' => $longurl, 'title' => $longurl); + $attrs = ['href' => $longurl, 'title' => $longurl]; $is_attachment = false; $attachment_id = null; @@ -1200,9 +1208,9 @@ function common_shorten_links($text, $always = false, User $user=null) $maxLength = User_urlshortener_prefs::maxNoticeLength($user); if ($always || ($maxLength != -1 && mb_strlen($text) > $maxLength)) { - return common_replace_urls_callback($text, array('File_redirection', 'forceShort'), $user); + return common_replace_urls_callback($text, ['File_redirection', 'forceShort'], $user); } else { - return common_replace_urls_callback($text, array('File_redirection', 'makeShort'), $user); + return common_replace_urls_callback($text, ['File_redirection', 'makeShort'], $user); } } @@ -1236,21 +1244,17 @@ function common_validate_utf8($str) function common_xml_safe_str($str) { // Replace common eol and extra whitespace input chars - $unWelcome = array( - "\t", // tab - "\n", // newline - "\r", // cr - "\0", // null byte eos - "\x0B" // vertical tab - ); + $unWelcome = ["\t", // tab + "\n", // newline + "\r", // cr + "\0", // null byte eos + "\x0B"]; // vertical tab - $replacement = array( - ' ', // single space - ' ', - '', // nothing - '', - ' ' - ); + $replacement = [' ', // single space + ' ', + '', // nothing + '', + ' ']; $str = str_replace($unWelcome, $replacement, $str); @@ -1268,15 +1272,14 @@ function common_slugify($str) $str = substr($str, 0, 64); return $str; } - $str = transliterator_transliterate( - 'Any-Latin;' . // any charset to latin compatible - 'NFD;' . // decompose - '[:Nonspacing Mark:] Remove;' . // remove nonspacing marks (accents etc.) - 'NFC;' . // composite again - '[:Punctuation:] Remove;' . // remove punctuation (.,¿? etc.) - 'Lower();' . // turn into lowercase - 'Latin-ASCII;', // get ASCII equivalents (ð to d for example) - $str); + $str = transliterator_transliterate('Any-Latin;' . // any charset to latin compatible + 'NFD;' . // decompose + '[:Nonspacing Mark:] Remove;' . // remove nonspacing marks (accents etc.) + 'NFC;' . // composite again + '[:Punctuation:] Remove;' . // remove punctuation (.,¿? etc.) + 'Lower();' . // turn into lowercase + 'Latin-ASCII;', // get ASCII equivalents (ð to d for example) + $str); return preg_replace('/[^\pL\pN]/', '', $str); } @@ -1286,17 +1289,13 @@ function common_tag_link($tag) if (common_config('singleuser', 'enabled')) { // regular TagAction isn't set up in 1user mode $nickname = User::singleUserNickname(); - $url = common_local_url('showstream', - array('nickname' => $nickname, - 'tag' => $canonical)); + $url = common_local_url('showstream', ['nickname' => $nickname, 'tag' => $canonical]); } else { - $url = common_local_url('tag', array('tag' => $canonical)); + $url = common_local_url('tag', ['tag' => $canonical]); } $xs = new XMLStringer(); $xs->elementStart('span', 'tag'); - $xs->element('a', array('href' => $url, - 'rel' => 'tag'), - $tag); + $xs->element('a', ['href' => $url, 'rel' => 'tag'], $tag); $xs->elementEnd('span'); return $xs->getString(); } @@ -1375,13 +1374,13 @@ function common_relative_profile($sender, $nickname, $dt=null) function common_local_url($action, $args=null, $params=null, $fragment=null, $addSession=true) { - if (Event::handle('StartLocalURL', array(&$action, &$params, &$fragment, &$addSession, &$url))) { + if (Event::handle('StartLocalURL', [&$action, &$params, &$fragment, &$addSession, &$url])) { $r = Router::get(); $path = $r->build($action, $args, $params, $fragment); $ssl = GNUsocial::useHTTPS(); - if (common_config('site','fancy')) { + if (common_config('site', 'fancy')) { $url = common_path($path, $ssl, $addSession); } else { if (mb_strpos($path, '/index.php') === 0) { @@ -1390,7 +1389,7 @@ function common_local_url($action, $args=null, $params=null, $fragment=null, $ad $url = common_path('index.php/'.$path, $ssl, $addSession); } } - Event::handle('EndLocalURL', array(&$action, &$params, &$fragment, &$addSession, &$url)); + Event::handle('EndLocalURL', [&$action, &$params, &$fragment, &$addSession, &$url]); } return $url; } @@ -1404,7 +1403,7 @@ function common_path($relative, $ssl=false, $addSession=true) if (is_string(common_config('site', 'sslserver')) && mb_strlen(common_config('site', 'sslserver')) > 0) { $serverpart = common_config('site', 'sslserver'); - } else if (common_config('site', 'server')) { + } elseif (common_config('site', 'server')) { $serverpart = common_config('site', 'server'); } else { common_log(LOG_ERR, 'Site server not configured, unable to determine site name.'); @@ -1449,7 +1448,10 @@ function common_fake_local_fancy_url($url) // [3] site path, or if that is empty just '/' (to retain the /) '('.preg_quote(common_config('site', 'path') ?: '/', '/').')' . // [4] + [5] extract index.php (+ possible leading double /) and the rest of the URL separately. - '(\/?index\.php\/)(.*)$/', $url, $matches)) { + '(\/?index\.php\/)(.*)$/', + $url, + $matches + )) { // if preg_match failed to match throw new Exception('No known change could be made to the URL.'); } @@ -1481,7 +1483,10 @@ function common_fake_local_nonfancy_url($url) '('.preg_quote(common_config('site', 'path') ?: '/', '/').')' . // [4] should be empty (might contain one or more / and then maybe also index.php). Will be overwritten. // [5] will have the extracted actual URL part (besides site path) - '((?!index.php\/)\/*(?:index.php\/)?)(.*)$/', $url, $matches)) { + '((?!index.php\/)\/*(?:index.php\/)?)(.*)$/', + $url, + $matches + )) { // if preg_match failed to match throw new Exception('No known change could be made to the URL.'); } @@ -1531,38 +1536,38 @@ function common_date_string($dt) if ($now < $t) { // that shouldn't happen! return common_exact_date($dt); - } else if ($diff < 60) { + } elseif ($diff < 60) { // TRANS: Used in notices to indicate when the notice was made compared to now. return _('a few seconds ago'); - } else if ($diff < 92) { + } elseif ($diff < 92) { // TRANS: Used in notices to indicate when the notice was made compared to now. return _('about a minute ago'); - } else if ($diff < 3300) { + } elseif ($diff < 3300) { $minutes = round($diff/60); // TRANS: Used in notices to indicate when the notice was made compared to now. - return sprintf( _m('about one minute ago', 'about %d minutes ago', $minutes), $minutes); - } else if ($diff < 5400) { + return sprintf(_m('about one minute ago', 'about %d minutes ago', $minutes), $minutes); + } elseif ($diff < 5400) { // TRANS: Used in notices to indicate when the notice was made compared to now. return _('about an hour ago'); - } else if ($diff < 22 * 3600) { + } elseif ($diff < 22 * 3600) { $hours = round($diff/3600); // TRANS: Used in notices to indicate when the notice was made compared to now. - return sprintf( _m('about one hour ago', 'about %d hours ago', $hours), $hours); - } else if ($diff < 37 * 3600) { + return sprintf(_m('about one hour ago', 'about %d hours ago', $hours), $hours); + } elseif ($diff < 37 * 3600) { // TRANS: Used in notices to indicate when the notice was made compared to now. return _('about a day ago'); - } else if ($diff < 24 * 24 * 3600) { + } elseif ($diff < 24 * 24 * 3600) { $days = round($diff/(24*3600)); // TRANS: Used in notices to indicate when the notice was made compared to now. - return sprintf( _m('about one day ago', 'about %d days ago', $days), $days); - } else if ($diff < 46 * 24 * 3600) { + return sprintf(_m('about one day ago', 'about %d days ago', $days), $days); + } elseif ($diff < 46 * 24 * 3600) { // TRANS: Used in notices to indicate when the notice was made compared to now. return _('about a month ago'); - } else if ($diff < 330 * 24 * 3600) { + } elseif ($diff < 330 * 24 * 3600) { $months = round($diff/(30*24*3600)); // TRANS: Used in notices to indicate when the notice was made compared to now. - return sprintf( _m('about one month ago', 'about %d months ago',$months), $months); - } else if ($diff < 480 * 24 * 3600) { + return sprintf(_m('about one month ago', 'about %d months ago', $months), $months); + } elseif ($diff < 480 * 24 * 3600) { // TRANS: Used in notices to indicate when the notice was made compared to now. return _('about a year ago'); } else { @@ -1643,20 +1648,22 @@ function common_sql_weight($column, $dropoff) function common_redirect($url, $code=307) { - static $status = array(301 => "Moved Permanently", - 302 => "Found", - 303 => "See Other", - 307 => "Temporary Redirect"); + static $status = [301 => "Moved Permanently", + 302 => "Found", + 303 => "See Other", + 307 => "Temporary Redirect"]; header('HTTP/1.1 '.$code.' '.$status[$code]); header("Location: $url"); header("Connection: close"); $xo = new XMLOutputter(); - $xo->startXML('a', - '-//W3C//DTD XHTML 1.0 Strict//EN', - 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'); - $xo->element('a', array('href' => $url), $url); + $xo->startXML( + 'a', + '-//W3C//DTD XHTML 1.0 Strict//EN', + 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd' + ); + $xo->element('a', ['href' => $url], $url); $xo->endXML(); exit; } @@ -1665,9 +1672,9 @@ function common_redirect($url, $code=307) function common_enqueue_notice($notice) { - static $localTransports = array('ping'); + static $localTransports = ['ping']; - $transports = array(); + $transports = []; if (common_config('sms', 'enabled')) { $transports[] = 'sms'; } @@ -1680,16 +1687,14 @@ function common_enqueue_notice($notice) $transports = array_merge($transports, $localTransports); } - if (Event::handle('StartEnqueueNotice', array($notice, &$transports))) { - + if (Event::handle('StartEnqueueNotice', [$notice, &$transports])) { $qm = QueueManager::get(); - foreach ($transports as $transport) - { + foreach ($transports as $transport) { $qm->enqueue($notice, $transport); } - Event::handle('EndEnqueueNotice', array($notice, $transports)); + Event::handle('EndEnqueueNotice', [$notice, $transports]); } return true; @@ -1697,8 +1702,11 @@ function common_enqueue_notice($notice) function common_profile_url($nickname) { - return common_local_url('showstream', array('nickname' => $nickname), - null, null, false); + return common_local_url('showstream', + ['nickname' => $nickname], + null, + null, + false); } /** @@ -1810,16 +1818,19 @@ function common_ensure_syslog() { static $initialized = false; if (!$initialized) { - openlog(common_config('syslog', 'appname'), 0, - common_config('syslog', 'facility')); + openlog( + common_config('syslog', 'appname'), + 0, + common_config('syslog', 'facility') + ); $initialized = true; } } function common_log_line($priority, $msg) { - static $syslog_priorities = array('LOG_EMERG', 'LOG_ALERT', 'LOG_CRIT', 'LOG_ERR', - 'LOG_WARNING', 'LOG_NOTICE', 'LOG_INFO', 'LOG_DEBUG'); + static $syslog_priorities = ['LOG_EMERG', 'LOG_ALERT', 'LOG_CRIT', 'LOG_ERR', + 'LOG_WARNING', 'LOG_NOTICE', 'LOG_INFO', 'LOG_DEBUG']; return date('Y-m-d H:i:s') . ' ' . $syslog_priorities[$priority] . ': ' . $msg . PHP_EOL; } @@ -1845,8 +1856,8 @@ function common_request_id() function common_log($priority, $msg, $filename=null) { - if(Event::handle('StartLog', array(&$priority, &$msg, &$filename))){ - $msg = (empty($filename)) ? $msg : basename($filename) . ' - ' . $msg; + if (Event::handle('StartLog', [&$priority, &$msg, &$filename])) { + $msg = (empty($filename)) ? $msg : basename($filename) . ' - ' . $msg; $msg = '[' . common_request_id() . '] ' . $msg; $logfile = common_config('site', 'logfile'); if ($logfile) { @@ -1860,7 +1871,7 @@ function common_log($priority, $msg, $filename=null) common_ensure_syslog(); syslog($priority, $msg); } - Event::handle('EndLog', array($priority, $msg, $filename)); + Event::handle('EndLog', [$priority, $msg, $filename]); } } @@ -1878,7 +1889,7 @@ function common_log_db_error(&$object, $verb, $filename=null) global $_PEAR; $objstr = common_log_objstring($object); - $last_error = &$_PEAR->getStaticProperty('DB_DataObject','lastError'); + $last_error = &$_PEAR->getStaticProperty('DB_DataObject', 'lastError'); if (is_object($last_error)) { $msg = $last_error->message; } else { @@ -1896,7 +1907,7 @@ function common_log_objstring(&$object) return "(unknown)"; } $arr = $object->toArray(); - $fields = array(); + $fields = []; foreach ($arr as $k => $v) { if (is_object($v)) { $fields[] = "$k='".get_class($v)."'"; @@ -1942,7 +1953,9 @@ function common_valid_domain($domain) { $octet = "(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])"; $ipv4 = "(?:$octet(?:\.$octet){3})"; - if (preg_match("/^$ipv4$/u", $domain)) return true; + if (preg_match("/^$ipv4$/u", $domain)) { + return true; + } $group = "(?:[0-9a-f]{1,4})"; $ipv6 = "(?:\[($group(?::$group){0,7})?(::)?($group(?::$group){0,7})?\])"; // http://tools.ietf.org/html/rfc3513#section-2.2 @@ -1985,21 +1998,21 @@ function common_valid_domain($domain) function common_accept_to_prefs($accept, $def = '*/*') { // No arg means accept anything (per HTTP spec) - if(!$accept) { - return array($def => 1); + if (!$accept) { + return [$def => 1]; } - $prefs = array(); + $prefs = []; $parts = explode(',', $accept); - foreach($parts as $part) { + foreach ($parts as $part) { // FIXME: doesn't deal with params like 'text/html; level=1' @list($value, $qpart) = explode(';', trim($part)); - $match = array(); - if(!isset($qpart)) { + $match = []; + if (!isset($qpart)) { $prefs[$value] = 1; - } elseif(preg_match('/q\s*=\s*(\d*\.\d+)/', $qpart, $match)) { + } elseif (preg_match('/q\s*=\s*(\d*\.\d+)/', $qpart, $match)) { $prefs[$value] = $match[1]; } } @@ -2026,7 +2039,7 @@ function common_supported_ext_to_mime($fileext) // FIXME: Should we just accept the extension straight off when supported === true? throw new UnknownExtensionMimeException($fileext); } - foreach($supported as $type => $ext) { + foreach ($supported as $type => $ext) { if ($ext === $fileext) { return $type; } @@ -2040,7 +2053,7 @@ function common_supported_mime_to_ext($mimetype) { $supported = common_config('attachments', 'supported'); if (is_array($supported)) { - foreach($supported as $type => $ext) { + foreach ($supported as $type => $ext) { if ($mimetype === $type) { return $ext; } @@ -2069,13 +2082,13 @@ function common_bare_mime($mimetype) function common_mime_type_match($type, $avail) { - if(array_key_exists($type, $avail)) { + if (array_key_exists($type, $avail)) { return $type; } else { $parts = explode('/', $type); - if(array_key_exists($parts[0] . '/*', $avail)) { + if (array_key_exists($parts[0] . '/*', $avail)) { return $parts[0] . '/*'; - } elseif(array_key_exists('*/*', $avail)) { + } elseif (array_key_exists('*/*', $avail)) { return '*/*'; } else { return null; @@ -2085,23 +2098,23 @@ function common_mime_type_match($type, $avail) function common_negotiate_type($cprefs, $sprefs) { - $combine = array(); + $combine = []; - foreach(array_keys($sprefs) as $type) { + foreach (array_keys($sprefs) as $type) { $parts = explode('/', $type); - if($parts[1] != '*') { + if ($parts[1] != '*') { $ckey = common_mime_type_match($type, $cprefs); - if($ckey) { + if ($ckey) { $combine[$type] = $sprefs[$type] * $cprefs[$ckey]; } } } - foreach(array_keys($cprefs) as $type) { + foreach (array_keys($cprefs) as $type) { $parts = explode('/', $type); - if($parts[1] != '*' && !array_key_exists($type, $sprefs)) { + if ($parts[1] != '*' && !array_key_exists($type, $sprefs)) { $skey = common_mime_type_match($type, $sprefs); - if($skey) { + if ($skey) { $combine[$type] = $sprefs[$skey] * $cprefs[$type]; } } @@ -2110,8 +2123,8 @@ function common_negotiate_type($cprefs, $sprefs) $bestq = 0; $besttype = 'text/html'; - foreach(array_keys($combine) as $type) { - if($combine[$type] > $bestq) { + foreach (array_keys($combine) as $type) { + if ($combine[$type] > $bestq) { $besttype = $type; $bestq = $combine[$type]; } @@ -2128,7 +2141,7 @@ function common_config($main, $sub=null) global $config; if (is_null($sub)) { // Return the config category array - return array_key_exists($main, $config) ? $config[$main] : array(); + return array_key_exists($main, $config) ? $config[$main] : []; } // Return the config value return (array_key_exists($main, $config) && @@ -2139,7 +2152,7 @@ function common_config_set($main, $sub, $value) { global $config; if (!array_key_exists($main, $config)) { - $config[$main] = array(); + $config[$main] = []; } $config[$main][$sub] = $value; } @@ -2148,13 +2161,13 @@ function common_config_append($main, $sub, $value) { global $config; if (!array_key_exists($main, $config)) { - $config[$main] = array(); + $config[$main] = []; } if (!array_key_exists($sub, $config[$main])) { - $config[$main][$sub] = array(); + $config[$main][$sub] = []; } if (!is_array($config[$main][$sub])) { - $config[$main][$sub] = array($config[$main][$sub]); + $config[$main][$sub] = [$config[$main][$sub]]; } array_push($config[$main][$sub], $value); } @@ -2168,10 +2181,10 @@ function common_config_append($main, $sub, $value) */ function common_copy_args($from) { - $to = array(); + $to = []; $strip = get_magic_quotes_gpc(); foreach ($from as $k => $v) { - if(is_array($v)) { + if (is_array($v)) { $to[$k] = common_copy_args($v); } else { if ($strip) { @@ -2191,16 +2204,19 @@ function common_copy_args($from) */ function common_remove_magic_from_request() { - if(get_magic_quotes_gpc()) { - $_POST=array_map('stripslashes',$_POST); - $_GET=array_map('stripslashes',$_GET); + if (get_magic_quotes_gpc()) { + $_POST=array_map('stripslashes', $_POST); + $_GET=array_map('stripslashes', $_GET); } } function common_user_uri(&$user) { - return common_local_url('userbyid', array('id' => $user->id), - null, null, false); + return common_local_url('userbyid', + ['id' => $user->id], + null, + null, + false); } // 36 alphanums - lookalikes (0, O, 1, I) = 32 chars = 5 bits @@ -2229,7 +2245,7 @@ function common_markup_to_html($c, $args=null) } if (is_null($args)) { - $args = array(); + $args = []; } // XXX: not very efficient @@ -2238,10 +2254,18 @@ function common_markup_to_html($c, $args=null) $c = preg_replace('/%%arg.'.$name.'%%/', $value, $c); } - $c = preg_replace_callback('/%%user.(\w+)%%/', function ($m) { return common_user_property($m[1]); }, $c); - $c = preg_replace_callback('/%%action.(\w+)%%/', function ($m) { return common_local_url($m[1]); }, $c); - $c = preg_replace_callback('/%%doc.(\w+)%%/', function ($m) { return common_local_url('doc', array('title'=>$m[1])); }, $c); - $c = preg_replace_callback('/%%(\w+).(\w+)%%/', function ($m) { return common_config($m[1], $m[2]); }, $c); + $c = preg_replace_callback('/%%user.(\w+)%%/', function ($m) { + return common_user_property($m[1]); + }, $c); + $c = preg_replace_callback('/%%action.(\w+)%%/', function ($m) { + return common_local_url($m[1]); + }, $c); + $c = preg_replace_callback('/%%doc.(\w+)%%/', function ($m) { + return common_local_url('doc', ['title'=>$m[1]]); + }, $c); + $c = preg_replace_callback('/%%(\w+).(\w+)%%/', function ($m) { + return common_config($m[1], $m[2]); + }, $c); return \Michelf\Markdown::defaultTransform($c); } @@ -2282,12 +2306,12 @@ function common_profile_uri($profile) $uri = null; if (!empty($profile)) { - if (Event::handle('StartCommonProfileURI', array($profile, &$uri))) { + if (Event::handle('StartCommonProfileURI', [$profile, &$uri])) { $user = User::getKV('id', $profile->id); if ($user instanceof User) { $uri = $user->getUri(); } - Event::handle('EndCommonProfileURI', array($profile, &$uri)); + Event::handle('EndCommonProfileURI', [$profile, &$uri]); } } @@ -2356,22 +2380,22 @@ function common_session_token() function common_license_terms($uri) { - if(preg_match('/creativecommons.org\/licenses\/([^\/]+)/', $uri, $matches)) { - return explode('-',$matches[1]); + if (preg_match('/creativecommons.org\/licenses\/([^\/]+)/', $uri, $matches)) { + return explode('-', $matches[1]); } - return array($uri); + return [$uri]; } function common_compatible_license($from, $to) { $from_terms = common_license_terms($from); // public domain and cc-by are compatible with everything - if(count($from_terms) == 1 && ($from_terms[0] == 'publicdomain' || $from_terms[0] == 'by')) { + if (count($from_terms) == 1 && ($from_terms[0] == 'publicdomain' || $from_terms[0] == 'by')) { return true; } $to_terms = common_license_terms($to); // sa is compatible across versions. IANAL - if(in_array('sa',$from_terms) || in_array('sa',$to_terms)) { + if (in_array('sa', $from_terms) || in_array('sa', $to_terms)) { return count(array_diff($from_terms, $to_terms)) == 0; } // XXX: better compatibility check needed here! @@ -2384,11 +2408,11 @@ function common_compatible_license($from, $to) */ function common_database_tablename($tablename) { - if(common_config('db','quote_identifiers')) { - $tablename = '"'. $tablename .'"'; - } - //table prefixes could be added here later - return $tablename; + if (common_config('db', 'quote_identifiers')) { + $tablename = '"'. $tablename .'"'; + } + //table prefixes could be added here later + return $tablename; } /** @@ -2419,12 +2443,14 @@ function common_shorten_url($long_url, User $user=null, $force = false) $shortenerName = User_urlshortener_prefs::urlShorteningService($user); - if (Event::handle('StartShortenUrl', - array($long_url, $shortenerName, &$shortenedUrl))) { + if (Event::handle( + 'StartShortenUrl', + [$long_url, $shortenerName, &$shortenedUrl] + )) { if ($shortenerName == 'internal') { try { $f = File::processNew($long_url); - $shortenedUrl = common_local_url('redirecturl', array('id' => $f->id)); + $shortenedUrl = common_local_url('redirecturl', ['id' => $f->id]); if ((mb_strlen($shortenedUrl) < mb_strlen($long_url)) || $force) { return $shortenedUrl; } else { @@ -2474,12 +2500,12 @@ function common_client_ip() } } - return array($proxy, $ip); + return [$proxy, $ip]; } function common_url_to_nickname($url) { - static $bad = array('query', 'user', 'password', 'port', 'fragment'); + static $bad = ['query', 'user', 'password', 'port', 'fragment']; $parts = parse_url($url); @@ -2495,16 +2521,14 @@ function common_url_to_nickname($url) // If it's just a host... if (array_key_exists('host', $parts) && - (!array_key_exists('path', $parts) || strcmp($parts['path'], '/') == 0)) - { + (!array_key_exists('path', $parts) || strcmp($parts['path'], '/') == 0)) { $hostparts = explode('.', $parts['host']); // Try to catch common idiom of nickname.service.tld if ((count($hostparts) > 2) && (strlen($hostparts[count($hostparts) - 2]) > 3) && # try to skip .co.uk, .com.au - (strcmp($hostparts[0], 'www') != 0)) - { + (strcmp($hostparts[0], 'www') != 0)) { return common_nicknamize($hostparts[0]); } else { // Do the whole hostname @@ -2551,7 +2575,7 @@ function common_perf_counter($key, $val=null) if (array_key_exists($key, $_perfCounters)) { $_perfCounters[$key][] = $val; } else { - $_perfCounters[$key] = array($val); + $_perfCounters[$key] = [$val]; } if (common_config('site', 'logperf_detail')) { common_log(LOG_DEBUG, "PERF COUNTER HIT: $key $val"); @@ -2616,7 +2640,7 @@ function common_log_delta($comment=null) function common_strip_html($html, $trim=true, $save_whitespace=false) { // first replace
with \n - $html = preg_replace('/\<(\s*)?br(\s*)?\/?(\s*)?\>/i', "\n", $html); + $html = preg_replace('/\<(\s*)?br(\s*)?\/?(\s*)?\>/i', "\n", $html); // then, unless explicitly avoided, remove excessive whitespace if (!$save_whitespace) { $html = preg_replace('/\s+/', ' ', $html);