X-Git-Url: https://git.p6c8.net/jirafeau.git/blobdiff_plain/9493cba088d6a0554687ecba4091f72c19300f1d..a4111660b05af9df96bbe567aa43acff34b6339d:/lib/functions.php diff --git a/lib/functions.php b/lib/functions.php index 1444c1f..f2a26e0 100644 --- a/lib/functions.php +++ b/lib/functions.php @@ -101,6 +101,19 @@ function jirafeau_gen_random($l) return $code; } +function jirafeau_gen_download_pass($length, $allowed_chars) +{ + if ($length <= 0) { + return false; + } + $pass=""; + for ($i = 0; $i < $length; $i++) { + $pass .= $allowed_chars[rand(0, strlen($allowed_chars) - 1)]; + } + + return $pass; +} + function is_ssl() { if (isset($_SERVER['HTTPS'])) { @@ -190,20 +203,23 @@ function jirafeau_ini_to_bytes($value) $modifier = substr($value, -1); $bytes = substr($value, 0, -1); switch (strtoupper($modifier)) { - case 'P': - $bytes *= 1024; - // no break - case 'T': - $bytes *= 1024; - // no break - case 'G': - $bytes *= 1024; - // no break - case 'M': - $bytes *= 1024; - // no break - case 'K': - $bytes *= 1024; + default: + return intval($value); + break; + case 'P': + $bytes *= 1024; + // no break + case 'T': + $bytes *= 1024; + // no break + case 'G': + $bytes *= 1024; + // no break + case 'M': + $bytes *= 1024; + // no break + case 'K': + $bytes *= 1024; } return $bytes; } @@ -229,6 +245,30 @@ function jirafeau_get_max_upload_size() return jirafeau_human_size(jirafeau_get_max_upload_size_bytes()); } +/** + * get the maximal upload size for a data chunk in async uploads + * @param max_upload_chunk_size_bytes + */ +function jirafeau_get_max_upload_chunk_size_bytes($max_upload_chunk_size_bytes = 0) +{ + if ($max_upload_chunk_size_bytes == 0) { + $size = jirafeau_get_max_upload_size_bytes(); + // Jirafeau must choose an arbitrary number as PHP config does not give any limit nor $max_upload_chunk_size_bytes + if ($size == 0) { + return 10000000; // 10MB + } + return $size; + } + $size = min( + jirafeau_get_max_upload_size_bytes(), + $max_upload_chunk_size_bytes + ); + if ($size == 0) { + return $max_upload_chunk_size_bytes; + } + return $size; +} + /** * gets a string explaining the error * @param $code the error code @@ -237,19 +277,19 @@ function jirafeau_get_max_upload_size() function jirafeau_upload_errstr($code) { switch ($code) { - case UPLOAD_ERR_INI_SIZE: - case UPLOAD_ERR_FORM_SIZE: - return t('Your file exceeds the maximum authorized file size. '); + case UPLOAD_ERR_INI_SIZE: + case UPLOAD_ERR_FORM_SIZE: + return t('Your file exceeds the maximum authorized file size. '); - case UPLOAD_ERR_PARTIAL: - case UPLOAD_ERR_NO_FILE: - return - t('Your file was not uploaded correctly. You may succeed in retrying. '); + case UPLOAD_ERR_PARTIAL: + case UPLOAD_ERR_NO_FILE: + return + t('Your file was not uploaded correctly. You may succeed in retrying. '); - case UPLOAD_ERR_NO_TMP_DIR: - case UPLOAD_ERR_CANT_WRITE: - case UPLOAD_ERR_EXTENSION: - return t('Internal error. You may not succeed in retrying. '); + case UPLOAD_ERR_NO_TMP_DIR: + case UPLOAD_ERR_CANT_WRITE: + case UPLOAD_ERR_EXTENSION: + return t('Internal error. You may not succeed in retrying. '); } return t('Unknown error. '); } @@ -564,13 +604,15 @@ function show_errors() function check_errors($cfg) { - if (file_exists(JIRAFEAU_ROOT . 'install.php') - && !($cfg['installation_done'] === true)) { - header('Location: install.php'); - exit; + if (!($cfg['installation_done'] === true)) { + if (file_exists(JIRAFEAU_ROOT . 'install.php')) { + header('Location: install.php'); + exit; + } else { + add_error(t('INSTALL_FILE_NOT_FOUND_TITLE'), t('INSTALL_FILE_NOT_FOUND_DESC')); + } } - /* Checking for errors. */ if (!is_writable(VAR_FILES)) { add_error(t('FILE_DIR_W'), VAR_FILES); } @@ -835,7 +877,8 @@ function jirafeau_admin_bug_report($cfg) 'enable_crypt', 'preview', 'maximal_upload_size', - 'store_uploader_ip' + 'store_uploader_ip', + 'max_upload_chunk_size_bytes' ]; foreach ($jirafeau_options as &$o) { $v = $cfg[$o]; @@ -1008,6 +1051,11 @@ function jirafeau_async_push($ref, $data, $code, $max_file_size) if ($a['next_code'] != "$code") { return "Error: bad transfer code"; } + if ($data['error'] != UPLOAD_ERR_OK) { + // Check error code in https://www.php.net/manual/en/features.file-upload.errors.php + $data_details = print_r($data, true); + return "Error: upload error: {$data_details}"; + } if (empty($data['tmp_name'])) { return "Error: missing tmp_name"; } @@ -1170,10 +1218,13 @@ function jirafeau_encrypt_file($fp_src, $fp_dst) /* Crypt file. */ $r = fopen($fp_src, 'r'); $w = fopen($fp_dst, 'c'); - while (!feof($r)) { - $enc = mcrypt_generic($m, fread($r, 1024)); - if (fwrite($w, $enc) === false) { - return ''; + while (!feof($r)) { + $to_enc = fread($r, 1024); + if (strlen($to_enc) > 0) { + $enc = mcrypt_generic($m, $to_enc); + if (fwrite($w, $enc) === false) { + return ''; + } } } fclose($r); @@ -1441,7 +1492,7 @@ function jirafeau_admin_session_start() $_SESSION['admin_csrf'] = md5(uniqid(mt_rand(), true)); } -function jirafeau_admin_session_end() +function jirafeau_session_end() { $_SESSION = array(); session_destroy(); @@ -1461,6 +1512,17 @@ function jirafeau_admin_csrf_field() return ""; } +function jirafeau_user_session_start() +{ + $_SESSION['user_auth'] = true; +} + +function jirafeau_user_session_logged() +{ + return isset($_SESSION['user_auth']) && + $_SESSION['user_auth'] === true; +} + function jirafeau_dir_size($dir) { $size = 0; @@ -1539,5 +1601,5 @@ function jirafeau_add_ending_slash($path) function jirafeau_default_web_root() { - return $_SERVER['HTTP_HOST'] . str_replace(basename(__FILE__), '', $_SERVER['REQUEST_URI']); + return $_SERVER['HTTP_HOST'] . str_replace('install.php', '', $_SERVER['REQUEST_URI']); }