X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Futil.php;h=a7f43b5d4f23f5a978b756bc2519023d52979260;hb=01a03e34c8d286011c0f4301e60c103d992a449a;hp=7fb2c6c4b0315b090b2a14df3448908ae5499183;hpb=ab3db8c89971fc6148fbc8e0c031f9518c280bf1;p=quix0rs-gnu-social.git diff --git a/lib/util.php b/lib/util.php index 7fb2c6c4b0..a7f43b5d4f 100644 --- a/lib/util.php +++ b/lib/util.php @@ -52,17 +52,43 @@ function common_init_language() { mb_internal_encoding('UTF-8'); - // gettext seems very picky... We first need to setlocale() - // to a locale which _does_ exist on the system, and _then_ - // we can set in another locale that may not be set up - // (say, ga_ES for Galego/Galician) it seems to take it. - common_init_locale("en_US"); - // Note that this setlocale() call may "fail" but this is harmless; // gettext will still select the right language. $language = common_language(); $locale_set = common_init_locale($language); + if (!$locale_set) { + // The requested locale doesn't exist on the system. + // + // gettext seems very picky... We first need to setlocale() + // to a locale which _does_ exist on the system, and _then_ + // we can set in another locale that may not be set up + // (say, ga_ES for Galego/Galician) it seems to take it. + // + // For some reason C and POSIX which are guaranteed to work + // don't do the job. en_US.UTF-8 should be there most of the + // time, but not guaranteed. + $ok = common_init_locale("en_US"); + if (!$ok) { + // Try to find a complete, working locale... + // @fixme shelling out feels awfully inefficient + // but I don't think there's a more standard way. + $all = `locale -a`; + foreach (explode("\n", $all) as $locale) { + if (preg_match('/\.utf[-_]?8$/i', $locale)) { + $ok = setlocale(LC_ALL, $locale); + if ($ok) { + break; + } + } + } + if (!$ok) { + common_log(LOG_ERR, "Unable to find a UTF-8 locale on this system; UI translations may not work."); + } + } + $locale_set = common_init_locale($language); + } + setlocale(LC_CTYPE, 'C'); // So we do not have to make people install the gettext locales $path = common_config('site','locale_path'); @@ -105,11 +131,13 @@ function common_language() // Otherwise, find the best match for the languages requested by the // user's browser... - $httplang = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : null; - if (!empty($httplang)) { - $language = client_prefered_language($httplang); - if ($language) - return $language; + if (common_config('site', 'langdetect')) { + $httplang = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : null; + if (!empty($httplang)) { + $language = client_prefered_language($httplang); + if ($language) + return $language; + } } // Finally, if none of the above worked, use the site's default... @@ -131,10 +159,15 @@ function common_munge_password($password, $id) function common_check_user($nickname, $password) { + // empty nickname always unacceptable + if (empty($nickname)) { + return false; + } + $authenticatedUser = false; if (Event::handle('StartCheckPassword', array($nickname, $password, &$authenticatedUser))) { - $user = User::staticGet('nickname', $nickname); + $user = User::staticGet('nickname', common_canonical_nickname($nickname)); if (!empty($user)) { if (!empty($password)) { // never allow login with blank password if (0 == strcmp(common_munge_password($password, $user->id), @@ -426,14 +459,14 @@ function common_render_content($text, $notice) { $r = common_render_text($text); $id = $notice->profile_id; - $r = common_linkify_mentions($id, $r); + $r = common_linkify_mentions($r, $notice); $r = preg_replace('/(^|[\s\.\,\:\;]+)!([A-Za-z0-9]{1,64})/e', "'\\1!'.common_group_link($id, '\\2')", $r); return $r; } -function common_linkify_mentions($profile_id, $text) +function common_linkify_mentions($text, $notice) { - $mentions = common_find_mentions($profile_id, $text); + $mentions = common_find_mentions($text, $notice); // We need to go through in reverse order by position, // so our positions stay valid despite our fudging with the @@ -487,11 +520,11 @@ function common_linkify_mention($mention) return $output; } -function common_find_mentions($profile_id, $text) +function common_find_mentions($text, $notice) { $mentions = array(); - $sender = Profile::staticGet('id', $profile_id); + $sender = Profile::staticGet('id', $notice->profile_id); if (empty($sender)) { return $mentions; @@ -499,6 +532,30 @@ function common_find_mentions($profile_id, $text) if (Event::handle('StartFindMentions', array($sender, $text, &$mentions))) { + // Get the context of the original notice, if any + + $originalAuthor = null; + $originalNotice = null; + $originalMentions = array(); + + // Is it a reply? + + if (!empty($notice) && !empty($notice->reply_to)) { + $originalNotice = Notice::staticGet('id', $notice->reply_to); + if (!empty($originalNotice)) { + $originalAuthor = Profile::staticGet('id', $originalNotice->profile_id); + + $ids = $originalNotice->getReplies(); + + foreach ($ids as $id) { + $repliedTo = Profile::staticGet('id', $id); + if (!empty($repliedTo)) { + $originalMentions[$repliedTo->nickname] = $repliedTo; + } + } + } + } + preg_match_all('/^T ([A-Z0-9]{1,64}) /', $text, $tmatches, @@ -514,7 +571,22 @@ function common_find_mentions($profile_id, $text) foreach ($matches as $match) { $nickname = common_canonical_nickname($match[0]); - $mentioned = common_relative_profile($sender, $nickname); + + // Try to get a profile for this nickname. + // Start with conversation context, then go to + // sender context. + + if (!empty($originalAuthor) && $originalAuthor->nickname == $nickname) { + + $mentioned = $originalAuthor; + + } else if (!empty($originalMentions) && + array_key_exists($nickname, $originalMentions)) { + + $mentioned = $originalMentions[$nickname]; + } else { + $mentioned = common_relative_profile($sender, $nickname); + } if (!empty($mentioned)) { @@ -731,20 +803,13 @@ function common_linkify($url) { } if (!empty($f)) { - if ($f->isEnclosure()) { + if ($f->getEnclosure() || File_oembed::staticGet('file_id',$f->id)) { $is_attachment = true; $attachment_id = $f->id; - } else { - $foe = File_oembed::staticGet('file_id', $f->id); - if (!empty($foe)) { - // if it has OEmbed info, it's an attachment, too - $is_attachment = true; - $attachment_id = $f->id; - - $thumb = File_thumbnail::staticGet('file_id', $f->id); - if (!empty($thumb)) { - $has_thumb = true; - } + + $thumb = File_thumbnail::staticGet('file_id', $f->id); + if (!empty($thumb)) { + $has_thumb = true; } } } @@ -770,8 +835,28 @@ function common_shorten_links($text) function common_xml_safe_str($str) { - // Neutralize control codes and surrogates - return preg_replace('/[\p{Cc}\p{Cs}]/u', '*', $str); + // Replace common eol and extra whitespace input chars + $unWelcome = array( + "\t", // tab + "\n", // newline + "\r", // cr + "\0", // null byte eos + "\x0B" // vertical tab + ); + + $replacement = array( + ' ', // single space + ' ', + '', // nothing + '', + ' ' + ); + + $str = str_replace($unWelcome, $replacement, $str); + + // Neutralize any additional control codes and UTF-16 surrogates + // (Twitter uses '*') + return preg_replace('/[\p{Cc}\p{Cs}]/u', '*', $str); } function common_tag_link($tag) @@ -801,7 +886,7 @@ function common_valid_profile_tag($str) function common_group_link($sender_id, $nickname) { $sender = Profile::staticGet($sender_id); - $group = User_group::getForNickname($nickname); + $group = User_group::getForNickname($nickname, $sender); if ($sender && $group && $sender->isMember($group)) { $attrs = array('href' => $group->permalink(), 'class' => 'url'); @@ -856,7 +941,7 @@ function common_relative_profile($sender, $nickname, $dt=null) return null; } -function common_local_url($action, $args=null, $params=null, $fragment=null) +function common_local_url($action, $args=null, $params=null, $fragment=null, $addSession=true) { $r = Router::get(); $path = $r->build($action, $args, $params, $fragment); @@ -864,12 +949,12 @@ function common_local_url($action, $args=null, $params=null, $fragment=null) $ssl = common_is_sensitive($action); if (common_config('site','fancy')) { - $url = common_path(mb_substr($path, 1), $ssl); + $url = common_path(mb_substr($path, 1), $ssl, $addSession); } else { if (mb_strpos($path, '/index.php') === 0) { - $url = common_path(mb_substr($path, 1), $ssl); + $url = common_path(mb_substr($path, 1), $ssl, $addSession); } else { - $url = common_path('index.php'.$path, $ssl); + $url = common_path('index.php'.$path, $ssl, $addSession); } } return $url; @@ -888,7 +973,7 @@ function common_is_sensitive($action) return $ssl; } -function common_path($relative, $ssl=false) +function common_path($relative, $ssl=false, $addSession=true) { $pathpart = (common_config('site', 'path')) ? common_config('site', 'path')."/" : ''; @@ -912,7 +997,9 @@ function common_path($relative, $ssl=false) } } - $relative = common_inject_session($relative, $serverpart); + if ($addSession) { + $relative = common_inject_session($relative, $serverpart); + } return $proto.'://'.$serverpart.'/'.$pathpart.$relative; } @@ -1089,19 +1176,10 @@ function common_enqueue_notice($notice) $transports[] = 'plugin'; } - $xmpp = common_config('xmpp', 'enabled'); - - if ($xmpp) { - $transports[] = 'jabber'; - } - // @fixme move these checks into QueueManager and/or individual handlers if ($notice->is_local == Notice::LOCAL_PUBLIC || $notice->is_local == Notice::LOCAL_NONPUBLIC) { $transports = array_merge($transports, $localTransports); - if ($xmpp) { - $transports[] = 'public'; - } } if (Event::handle('StartEnqueueNotice', array($notice, &$transports))) { @@ -1119,25 +1197,30 @@ function common_enqueue_notice($notice) return true; } -function common_broadcast_profile($profile) +/** + * Broadcast profile updates to OMB and other remote subscribers. + * + * Since this may be slow with a lot of subscribers or bad remote sites, + * this is run through the background queues if possible. + */ +function common_broadcast_profile(Profile $profile) { - // XXX: optionally use a queue system like http://code.google.com/p/microapps/wiki/NQDQ - require_once(INSTALLDIR.'/lib/omb.php'); - omb_broadcast_profile($profile); - // XXX: Other broadcasts...? + $qm = QueueManager::get(); + $qm->enqueue($profile, "profile"); return true; } function common_profile_url($nickname) { - return common_local_url('showstream', array('nickname' => $nickname)); + return common_local_url('showstream', array('nickname' => $nickname), + null, null, false); } // Should make up a reasonable root URL function common_root_url($ssl=false) { - $url = common_path('', $ssl); + $url = common_path('', $ssl, false); $i = strpos($url, '?'); if ($i !== false) { $url = substr($url, 0, $i); @@ -1401,7 +1484,15 @@ function common_copy_args($from) $to = array(); $strip = get_magic_quotes_gpc(); foreach ($from as $k => $v) { - $to[$k] = ($strip) ? stripslashes($v) : $v; + if($strip) { + if(is_array($v)) { + $to[$k] = common_copy_args($v); + } else { + $to[$k] = stripslashes($v); + } + } else { + $to[$k] = $v; + } } return $to; } @@ -1422,13 +1513,15 @@ function common_remove_magic_from_request() function common_user_uri(&$user) { - return common_local_url('userbyid', array('id' => $user->id)); + return common_local_url('userbyid', array('id' => $user->id), + null, null, false); } function common_notice_uri(&$notice) { return common_local_url('shownotice', - array('notice' => $notice->id)); + array('notice' => $notice->id), + null, null, false); } // 36 alphanums - lookalikes (0, O, 1, I) = 32 chars = 5 bits @@ -1602,6 +1695,7 @@ function common_database_tablename($tablename) */ function common_shorten_url($long_url) { + $long_url = trim($long_url); $user = common_current_user(); if (empty($user)) { // common current user does not find a user when called from the XMPP daemon @@ -1616,7 +1710,7 @@ function common_shorten_url($long_url) return $long_url; }else{ //URL was shortened, so return the result - return $shortenedUrl; + return trim($shortenedUrl); } } @@ -1693,7 +1787,8 @@ function common_url_to_nickname($url) # Strip starting, ending slashes $path = preg_replace('@/$@', '', $parts['path']); $path = preg_replace('@^/@', '', $path); - if (strpos($path, '/') === false) { + $path = basename($path); + if ($path) { return common_nicknamize($path); } }