From: Weblate Date: Mon, 6 Jul 2015 21:54:40 +0000 (+0200) Subject: Merge remote-tracking branch 'origin/master' X-Git-Tag: 1.1~54 X-Git-Url: https://git.p6c8.net/jirafeau_mojo42.git/commitdiff_plain/2b7fd594eb127b5a7e01e664ed54a5fa0be860c2?hp=bb66972d3753749163458c7d50b084bc9b219c9a Merge remote-tracking branch 'origin/master' --- diff --git a/f.php b/f.php index 75d77d7..e3f4420 100644 --- a/f.php +++ b/f.php @@ -49,9 +49,16 @@ if (!preg_match ('/[0-9a-zA-Z_-]+$/', $link_name)) $link = jirafeau_get_link ($link_name); if (count ($link) == 0) +{ + /* Try alias. */ + $alias = jirafeau_get_alias (md5 ($link_name)); + if (count ($alias) > 0) + $link = jirafeau_get_link ($alias["destination"]); +} +if (count ($link) == 0) { require (JIRAFEAU_ROOT.'lib/template/header.php'); - echo '

' . t('Sorry, the requested file is not found') . + echo '

' . t('Sorry, the requested file is not found....' . $link_name) . '

'; require (JIRAFEAU_ROOT.'lib/template/footer.php'); exit; diff --git a/install.php b/install.php index 451ebe3..78680f8 100644 --- a/install.php +++ b/install.php @@ -101,7 +101,7 @@ jirafeau_check_var_dir ($path) $path . '
' . $solution_str . '
' . $mkdir_str2); - foreach (array ('files', 'links', 'async') as $subdir) + foreach (array ('files', 'links', 'async', 'alias') as $subdir) { $subpath = $path.$subdir; diff --git a/lib/functions.php b/lib/functions.php index 2c799f2..c0e0c72 100644 --- a/lib/functions.php +++ b/lib/functions.php @@ -770,7 +770,7 @@ jirafeau_get_async_ref ($ref) /** * Delete async transfert informations - */ + */ function jirafeau_async_delete ($ref) { @@ -1120,7 +1120,7 @@ function has_http_forwarded() /** * Generate IP list from HTTP headers generated by a proxy - * return array of IP strings + * @return array of IP strings */ function get_ip_list_http_forwarded() { @@ -1147,7 +1147,7 @@ function get_ip_list_http_forwarded() /** * Get the ip address of the client from REMOTE_ADDR * or from HTTP_X_FORWARDED_FOR if behind a proxy - * @returns an the client ip address + * @returns the client ip address */ function get_ip_address($cfg) { $remote = $_SERVER['REMOTE_ADDR']; @@ -1178,3 +1178,172 @@ function hex_to_base64($hex) $b .= chr (hexdec ($pair)); return base64_encode ($b); } + +/** + * Read alias informations + * @return array containing informations. + */ +function +jirafeau_get_alias ($hash) +{ + $out = array (); + $link = VAR_ALIAS . s2p ("$hash") . $hash; + + if (!file_exists ($link)) + return $out; + + $c = file ($link); + $out['md5_password'] = trim ($c[0]); + $out['ip'] = trim ($c[1]); + $out['update_date'] = trim ($c[2]); + $out['destination'] = trim ($c[3], NL); + + return $out; +} + +/** Create an alias to a jirafeau's link. + * @param $alias alias name + * @param $destination reference of the destination + * @param $password password to protect alias + * @param $ip client's IP + * @return a string containing the edit code of the alias or the string "Error" + */ +function jirafeau_alias_create ($alias, $destination, $password, $ip) +{ + /* Check that alias and password are long enough. */ + if (strlen ($alias) < 8 || + strlen ($alias) > 32 || + strlen ($password) < 8 || + strlen ($password) > 32) + return "Error"; + + /* Check that destination exists. */ + $l = jirafeau_get_link ($destination); + if (!count ($l)) + return "Error"; + + /* Check that alias does not already exists. */ + $alias = md5 ($alias); + $p = VAR_ALIAS . s2p ($alias); + if (file_exists ($p)) + return "Error"; + + /* Create alias folder. */ + @mkdir ($p, 0755, true); + if (!file_exists ($p)) + return "Error"; + + /* Generate password. */ + $md5_password = md5 ($password); + + /* Store informations. */ + $p .= $alias; + $handle = fopen ($p, 'w'); + fwrite ($handle, + $md5_password . NL . + $ip . NL . + date ('U') . NL . + $destination . NL); + fclose ($handle); + + return "Ok"; +} + +/** Update an alias. + * @param $alias alias to update + * @param $destination reference of the new destination + * @param $password password to protect alias + * @param $new_password optional new password to protect alias + * @param $ip client's IP + * @return "Ok" or "Error" string + */ +function jirafeau_alias_update ($alias, $destination, $password, + $new_password, $ip) +{ + $alias = md5 ($alias); + /* Check that alias exits. */ + $a = jirafeau_get_alias ($alias); + if (!count ($a)) + return "Error"; + + /* Check that destination exists. */ + $l = jirafeau_get_link ($a["destination"]); + if (!count ($l)) + return "Error"; + + /* Check password. */ + if ($a["md5_password"] != md5 ($password)) + return "Error"; + + $p = $a["md5_password"]; + if (strlen ($new_password) >= 8 && + strlen ($new_password) <= 32) + $p = md5 ($new_password); + else if (strlen ($new_password) > 0) + return "Error"; + + /* Rewrite informations. */ + $p = VAR_ALIAS . s2p ($alias) . $alias; + $handle = fopen ($p, 'w'); + fwrite ($handle, + $p . NL . + $ip . NL . + date ('U') . NL . + $destination . NL); + fclose ($handle); + return "Ok"; +} + +/** Get an alias. + * @param $alias alias to get + * @return alias destination or "Error" string + */ +function jirafeau_alias_get ($alias) +{ + $alias = md5 ($alias); + /* Check that alias exits. */ + $a = jirafeau_get_alias ($alias); + if (!count ($a)) + return "Error"; + + return $a["destination"]; +} + +function jirafeau_clean_rm_alias ($alias) +{ + $p = s2p ("$alias"); + if (file_exists (VAR_ALIAS . $p . $alias)) + unlink (VAR_ALIAS . $p . $alias); + $parse = VAR_ALIAS . $p; + $scan = array(); + while (file_exists ($parse) + && ($scan = scandir ($parse)) + && count ($scan) == 2 // '.' and '..' folders => empty. + && basename ($parse) != basename (VAR_ALIAS)) + { + rmdir ($parse); + $parse = substr ($parse, 0, strlen($parse) - strlen(basename ($parse)) - 1); + } +} + +/** Delete an alias. + * @param $alias alias to delete + * @param $password password to protect alias + * @return "Ok" or "Error" string + */ +function jirafeau_alias_delete ($alias, $password) +{ + $alias = md5 ($alias); + /* Check that alias exits. */ + $a = jirafeau_get_alias ($alias); + if (!count ($a)) + return "Error"; + + /* Check password. */ + if ($a["md5_password"] != md5 ($password)) + return "Error"; + + jirafeau_clean_rm_alias ($alias); + return "Ok"; +} + diff --git a/lib/settings.php b/lib/settings.php index e3203d9..3812e63 100644 --- a/lib/settings.php +++ b/lib/settings.php @@ -24,6 +24,7 @@ define ('JIRAFEAU_VERSION', '1.0'); define ('VAR_FILES', $cfg['var_root'] . 'files/'); define ('VAR_LINKS', $cfg['var_root'] . 'links/'); define ('VAR_ASYNC', $cfg['var_root'] . 'async/'); +define ('VAR_ALIAS', $cfg['var_root'] . 'alias/'); /* Useful constants. */ if (!defined ('NL')) diff --git a/script.php b/script.php index 1c154b1..d17978c 100644 --- a/script.php +++ b/script.php @@ -508,6 +508,82 @@ fi exit; } } +/* Create alias. */ +elseif (isset ($_GET['alias_create'])) +{ + $ip = get_ip_address($cfg); + if (!jirafeau_challenge_upload_ip ($cfg, $ip)) + { + echo "Error"; + exit; + } + + if (jirafeau_has_upload_password ($cfg) && + (!isset ($_POST['upload_password']) || + !jirafeau_challenge_upload_password ($cfg, $_POST['upload_password']))) + { + echo "Error"; + exit; + } + + if (!isset ($_POST['alias']) || + !isset ($_POST['destination']) || + !isset ($_POST['password'])) + { + echo "Error"; + exit; + } + + echo jirafeau_alias_create ($_POST['alias'], + $_POST['destination'], + $_POST['password'], + $ip); +} +/* Get alias. */ +elseif (isset ($_GET['alias_get'])) +{ + if (!isset ($_POST['alias'])) + { + echo "Error"; + exit; + } + + echo jirafeau_alias_get ($_POST['alias']); +} +/* Update alias. */ +elseif (isset ($_GET['alias_update'])) +{ + if (!isset ($_POST['alias']) || + !isset ($_POST['destination']) || + !isset ($_POST['password'])) + { + echo "Error"; + exit; + } + + $new_password = ''; + if (isset ($_POST['new_password'])) + $new_password = $_POST['new_password']; + + echo jirafeau_alias_update ($_POST['alias'], + $_POST['destination'], + $_POST['password'], + $new_password, + get_ip_address($cfg)); +} +/* Delete alias. */ +elseif (isset ($_GET['alias_delete'])) +{ + if (!isset ($_POST['alias']) || + !isset ($_POST['password'])) + { + echo "Error"; + exit; + } + + echo jirafeau_alias_delete ($_POST['alias'], + $_POST['password']); +} /* Initialize an asynchronous upload. */ elseif (isset ($_GET['init_async'])) {