X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=index.php;h=c102e4222fcb8406b5af2575af6506c958ba0b63;hb=012e76e78cda9c68fa29252d3211d09f82149520;hp=d88f471c80512583601b1d7b711ff2158ca19314;hpb=002ef0e5c8ed2bab38e205a5d54617780f25c3a9;p=github%2Fshaarli%2FShaarli.git diff --git a/index.php b/index.php index d88f471c..c102e422 100644 --- a/index.php +++ b/index.php @@ -37,6 +37,8 @@ if (is_file($GLOBALS['config']['DATADIR'].'/options.php')) require($GLOBALS['con define('shaarli_version','0.0.41 beta'); define('PHPPREFIX',''); // Suffix to encapsulate data in php code. +// http://server.com/x/shaarli --> /shaarli/ +define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0))); // Force cookie path (but do not change lifetime) $cookie=session_get_cookie_params(); @@ -89,7 +91,7 @@ if (!is_dir($GLOBALS['config']['DATADIR'])) { mkdir($GLOBALS['config']['DATADIR' if (!is_dir('tmp')) { mkdir('tmp',0705); chmod('tmp',0705); } // For RainTPL temporary files. if (!is_file($GLOBALS['config']['DATADIR'].'/.htaccess')) { file_put_contents($GLOBALS['config']['DATADIR'].'/.htaccess',"Allow from none\nDeny from all\n"); } // Protect data files. // Second check to see if Shaarli can write in its directory, because on some hosts is_writable() is not reliable. -if (!is_file($GLOBALS['config']['DATADIR'].'/.htaccess')) die('
ERROR: Shaarli does not have the right to write in its own directory ('.realpath(dirname(__FILE__)).').
'); +if (!is_file($GLOBALS['config']['DATADIR'].'/.htaccess')) die('
ERROR: Shaarli does not have the right to write in its data directory ('.realpath($GLOBALS['config']['DATADIR']).').
'); if ($GLOBALS['config']['ENABLE_LOCALCACHE']) { if (!is_dir($GLOBALS['config']['CACHEDIR'])) { mkdir($GLOBALS['config']['CACHEDIR'],0705); chmod($GLOBALS['config']['CACHEDIR'],0705); } @@ -110,6 +112,8 @@ if (!is_file($GLOBALS['config']['CONFIG_FILE'])) install(); require $GLOBALS['config']['CONFIG_FILE']; // Read login/password hash into $GLOBALS. +// a token depending of deployment salt, user password, and the current ip +define('STAY_SIGNED_IN_TOKEN', sha1($GLOBALS['hash'].$_SERVER["REMOTE_ADDR"].$GLOBALS['salt'])); autoLocale(); // Sniff browser language and set date format accordingly. header('Content-Type: text/html; charset=utf-8'); // We use UTF-8 for proper international characters handling. @@ -221,7 +225,7 @@ function nl2br_escaped($html) return str_replace('>','>',str_replace('<','<',nl2br($html))); } -/* Returns the small hash of a string +/* Returns the small hash of a string, using RFC 4648 base64url format eg. smallHash('20111006_131924') --> yZH23w Small hashes: - are unique (well, as unique as crc32, at last) @@ -233,10 +237,7 @@ function nl2br_escaped($html) function smallHash($text) { $t = rtrim(base64_encode(hash('crc32',$text,true)),'='); - $t = str_replace('+','-',$t); // Get rid of characters which need encoding in URLs. - $t = str_replace('/','_',$t); - $t = str_replace('=','@',$t); - return $t; + return strtr($t, '+/', '-_'); } // In a string, converts urls to clickable links. @@ -297,16 +298,20 @@ function allIPs() return $ip; } +function fillSessionInfo() { + $_SESSION['uid'] = sha1(uniqid('',true).'_'.mt_rand()); // generate unique random number (different than phpsessionid) + $_SESSION['ip']=allIPs(); // We store IP address(es) of the client to make sure session is not hijacked. + $_SESSION['username']=$GLOBALS['login']; + $_SESSION['expires_on']=time()+INACTIVITY_TIMEOUT; // Set session expiration. +} + // Check that user/password is correct. function check_auth($login,$password) { $hash = sha1($password.$login.$GLOBALS['salt']); if ($login==$GLOBALS['login'] && $hash==$GLOBALS['hash']) { // Login/password is correct. - $_SESSION['uid'] = sha1(uniqid('',true).'_'.mt_rand()); // generate unique random number (different than phpsessionid) - $_SESSION['ip']=allIPs(); // We store IP address(es) of the client to make sure session is not hijacked. - $_SESSION['username']=$login; - $_SESSION['expires_on']=time()+INACTIVITY_TIMEOUT; // Set session expiration. + fillSessionInfo(); logm('Login successful'); return True; } @@ -321,6 +326,11 @@ function isLoggedIn() if (!isset($GLOBALS['login'])) return false; // Shaarli is not configured yet. + if (@$_COOKIE['shaarli_staySignedIn']===STAY_SIGNED_IN_TOKEN) + { + fillSessionInfo(); + return true; + } // If session does not exist on server side, or IP address has changed, or session has expired, logout. if (empty($_SESSION['uid']) || ($GLOBALS['disablesessionprotection']==false && $_SESSION['ip']!=allIPs()) || time()>=$_SESSION['expires_on']) { @@ -334,7 +344,9 @@ function isLoggedIn() } // Force logout. -function logout() { if (isset($_SESSION)) { unset($_SESSION['uid']); unset($_SESSION['ip']); unset($_SESSION['username']); unset($_SESSION['privateonly']); } } +function logout() { if (isset($_SESSION)) { unset($_SESSION['uid']); unset($_SESSION['ip']); unset($_SESSION['username']); unset($_SESSION['privateonly']); } +setcookie('shaarli_staySignedIn', FALSE, 0, WEB_PATH); +} // ------------------------------------------------------------------------------------------ @@ -396,6 +408,7 @@ if (isset($_POST['login'])) // If user wants to keep the session cookie even after the browser closes: if (!empty($_POST['longlastingsession'])) { + setcookie('shaarli_staySignedIn', STAY_SIGNED_IN_TOKEN, time()+31536000, WEB_PATH); $_SESSION['longlastingsession']=31536000; // (31536000 seconds = 1 year) $_SESSION['expires_on']=time()+$_SESSION['longlastingsession']; // Set session expiration on server-side. @@ -566,7 +579,7 @@ function getHTTP($url,$timeout=30) { try { - $options = array('http'=>array('method'=>'GET','timeout' => $timeout)); // Force network timeout + $options = array('http'=>array('method'=>'GET','timeout' => $timeout, 'user_agent' => 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:23.0) Gecko/20100101 Firefox/23.0')); // Force network timeout $context = stream_context_create($options); $data=file_get_contents($url,false,$context,-1, 4000000); // We download at most 4 Mb from source. if (!$data) { return array('HTTP Error',array(),''); } @@ -740,7 +753,7 @@ class linkdb implements Iterator, Countable, ArrayAccess $this->links = array(); $link = array('title'=>'Shaarli - sebsauvage.net','url'=>'http://sebsauvage.net/wiki/doku.php?id=php:shaarli','description'=>'Welcome to Shaarli ! This is a bookmark. To edit or delete me, you must first login.','private'=>0,'linkdate'=>'20110914_190000','tags'=>'opensource software'); $this->links[$link['linkdate']] = $link; - $link = array('title'=>'My secret stuff... - Pastebin.com','url'=>'http://pastebin.com/smCEEeSn','description'=>'SShhhh!! I\'m a private link only YOU can see. You can delete me too.','private'=>1,'linkdate'=>'20110914_074522','tags'=>'secretstuff'); + $link = array('title'=>'My secret stuff... - Pastebin.com','url'=>'http://sebsauvage.net/paste/?8434b27936c09649#bR7XsXhoTiLcqCpQbmOpBi3rq2zzQUC5hBI7ZT1O3x8=','description'=>'SShhhh!! I\'m a private link only YOU can see. You can delete me too.','private'=>1,'linkdate'=>'20110914_074522','tags'=>'secretstuff'); $this->links[$link['linkdate']] = $link; file_put_contents($GLOBALS['config']['DATASTORE'], PHPPREFIX.base64_encode(gzdeflate(serialize($this->links))).PHPSUFFIX); // Write database to disk } @@ -876,7 +889,7 @@ class linkdb implements Iterator, Countable, ArrayAccess } // ------------------------------------------------------------------------------------------ -// Ouput the last 50 links in RSS 2.0 format. +// Ouput the last N links in RSS 2.0 format. function showRSS() { header('Content-Type: application/rss+xml; charset=utf-8'); @@ -898,6 +911,11 @@ function showRSS() if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']); elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags'])); else $linksToDisplay = $LINKSDB; + $nblinksToDisplay = 50; // Number of links to display. + if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links. + { + $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ; + } $pageaddr=htmlspecialchars(indexUrl()); echo ''; @@ -912,7 +930,7 @@ function showRSS() } $i=0; $keys=array(); foreach($linksToDisplay as $key=>$value) { $keys[]=$key; } // No, I can't use array_keys(). - while ($i<50 && $i'."\n\n"; $i++; } - echo ''; + echo ''; $cache->cache(ob_get_contents()); ob_end_flush(); @@ -945,7 +963,7 @@ function showRSS() } // ------------------------------------------------------------------------------------------ -// Ouput the last 50 links in ATOM format. +// Ouput the last N links in ATOM format. function showATOM() { header('Content-Type: application/atom+xml; charset=utf-8'); @@ -968,13 +986,18 @@ function showATOM() if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']); elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags'])); else $linksToDisplay = $LINKSDB; + $nblinksToDisplay = 50; // Number of links to display. + if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links. + { + $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ; + } $pageaddr=htmlspecialchars(indexUrl()); $latestDate = ''; $entries=''; $i=0; $keys=array(); foreach($linksToDisplay as $key=>$value) { $keys[]=$key; } // No, I can't use array_keys(). - while ($i<50 && $i'.htmlspecialchars($pageaddr).''; $feed.=''.htmlspecialchars($pageaddr).''."\n\n"; // Yes, I know I should use a real IRI (RFC3987), but the site URL will do. $feed.=$entries; - $feed.=''; + $feed.=''; echo $feed; $cache->cache(ob_get_contents()); @@ -1094,7 +1117,7 @@ function showDailyRSS() echo ''."\n\n\n"; } - echo ''; + echo ''; $cache->cache(ob_get_contents()); ob_end_flush(); @@ -1538,7 +1561,9 @@ function renderPage() $link_is_new = true; // This is a new link $linkdate = strval(date('Ymd_His')); $title = (empty($_GET['title']) ? '' : $_GET['title'] ); // Get title if it was provided in URL (by the bookmarklet). - $description=''; $tags=''; $private=0; + $description = (empty($_GET['description']) ? '' : $_GET['description']); // Get description if it was provided in URL (by the bookmarklet). [Bronco added that] + $tags = (empty($_GET['tags']) ? '' : $_GET['tags'] ); // Get tags if it was provided in URL + $private = (!empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0); // Get private if it was provided in URL if (($url!='') && parse_url($url,PHP_URL_SCHEME)=='') $url = 'http://'.$url; // If this is an HTTP link, we try go get the page to extact the title (otherwise we will to straight to the edit form.) if (empty($title) && parse_url($url,PHP_URL_SCHEME)=='http') @@ -1570,7 +1595,7 @@ function renderPage() } } if ($url=='') $url='?'.smallHash($linkdate); // In case of empty URL, this is just a text (with a link that point to itself) - $link = array('linkdate'=>$linkdate,'title'=>$title,'url'=>$url,'description'=>$description,'tags'=>$tags,'private'=>0); + $link = array('linkdate'=>$linkdate,'title'=>$title,'url'=>$url,'description'=>$description,'tags'=>$tags,'private'=>$private); } $PAGE = new pageBuilder; @@ -1695,7 +1720,11 @@ function importFile() { $attr=$m[1]; $value=$m[2]; if ($attr=='HREF') $link['url']=html_entity_decode($value,ENT_QUOTES,'UTF-8'); - elseif ($attr=='ADD_DATE') $raw_add_date=intval($value); + elseif ($attr=='ADD_DATE') + { + $raw_add_date=intval($value); + if ($raw_add_date>30000000000) $raw_add_date/=1000; //If larger than year 2920, then was likely stored in milliseconds instead of seconds + } elseif ($attr=='PRIVATE') $link['private']=($value=='0'?0:1); elseif ($attr=='TAGS') $link['tags']=html_entity_decode(str_replace(',',' ',$value),ENT_QUOTES,'UTF-8'); } @@ -1731,11 +1760,11 @@ function importFile() } $LINKSDB->savedb(); - echo ''; + echo ''; } else { - echo ''; + echo ''; } } @@ -2143,7 +2172,42 @@ function isTZvalid($continent,$city) } return false; } - +if (!function_exists('json_encode')) { + function json_encode($data) { + switch ($type = gettype($data)) { + case 'NULL': + return 'null'; + case 'boolean': + return ($data ? 'true' : 'false'); + case 'integer': + case 'double': + case 'float': + return $data; + case 'string': + return '"' . addslashes($data) . '"'; + case 'object': + $data = get_object_vars($data); + case 'array': + $output_index_count = 0; + $output_indexed = array(); + $output_associative = array(); + foreach ($data as $key => $value) { + $output_indexed[] = json_encode($value); + $output_associative[] = json_encode($key) . ':' . json_encode($value); + if ($output_index_count !== NULL && $output_index_count++ !== $key) { + $output_index_count = NULL; + } + } + if ($output_index_count !== NULL) { + return '[' . implode(',', $output_indexed) . ']'; + } else { + return '{' . implode(',', $output_associative) . '}'; + } + default: + return ''; // Not supported + } + } +} // Webservices (for use with jQuery/jQueryUI) // eg. index.php?ws=tags&term=minecr @@ -2440,4 +2504,4 @@ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=d if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'ws=')) { processWS(); exit; } // Webservices (for jQuery/jQueryUI) if (!isset($_SESSION['LINKS_PER_PAGE'])) $_SESSION['LINKS_PER_PAGE']=$GLOBALS['config']['LINKS_PER_PAGE']; renderPage(); -?> \ No newline at end of file +?>