From 5c21a371d61b4cd3dd125f2c43aa80c52c9c316d Mon Sep 17 00:00:00 2001 From: Brion Vibber Date: Tue, 18 Aug 2009 20:59:18 -0700 Subject: Include php-gettext 1.0.7 into extlibs; loading it up if native gettext extension is not present. This provides a pure PHP implementation of the gettext functions. This should help get laconica running on shared hosting environments where PHP's gettext module may not be installed. Also gets us one step closer to running on Mac OS X 10.5 with Apple's preinstalled PHP, which doesn't provide an easy way to add modules. Source: http://savannah.nongnu.org/projects/php-gettext Copyright (c) 2005 Steven Armstrong GPLv2 or later --- extlib/php-gettext/streams.php | 166 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 extlib/php-gettext/streams.php (limited to 'extlib/php-gettext/streams.php') diff --git a/extlib/php-gettext/streams.php b/extlib/php-gettext/streams.php new file mode 100644 index 000000000..d57aac649 --- /dev/null +++ b/extlib/php-gettext/streams.php @@ -0,0 +1,166 @@ +. + + This file is part of PHP-gettext. + + PHP-gettext is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + PHP-gettext is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with PHP-gettext; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + + +// Simple class to wrap file streams, string streams, etc. +// seek is essential, and it should be byte stream +class StreamReader { + // should return a string [FIXME: perhaps return array of bytes?] + function read($bytes) { + return false; + } + + // should return new position + function seekto($position) { + return false; + } + + // returns current position + function currentpos() { + return false; + } + + // returns length of entire stream (limit for seekto()s) + function length() { + return false; + } +} + +class StringReader { + var $_pos; + var $_str; + + function StringReader($str='') { + $this->_str = $str; + $this->_pos = 0; + } + + function read($bytes) { + $data = substr($this->_str, $this->_pos, $bytes); + $this->_pos += $bytes; + if (strlen($this->_str)<$this->_pos) + $this->_pos = strlen($this->_str); + + return $data; + } + + function seekto($pos) { + $this->_pos = $pos; + if (strlen($this->_str)<$this->_pos) + $this->_pos = strlen($this->_str); + return $this->_pos; + } + + function currentpos() { + return $this->_pos; + } + + function length() { + return strlen($this->_str); + } + +} + + +class FileReader { + var $_pos; + var $_fd; + var $_length; + + function FileReader($filename) { + if (file_exists($filename)) { + + $this->_length=filesize($filename); + $this->_pos = 0; + $this->_fd = fopen($filename,'rb'); + if (!$this->_fd) { + $this->error = 3; // Cannot read file, probably permissions + return false; + } + } else { + $this->error = 2; // File doesn't exist + return false; + } + } + + function read($bytes) { + if ($bytes) { + fseek($this->_fd, $this->_pos); + + // PHP 5.1.1 does not read more than 8192 bytes in one fread() + // the discussions at PHP Bugs suggest it's the intended behaviour + while ($bytes > 0) { + $chunk = fread($this->_fd, $bytes); + $data .= $chunk; + $bytes -= strlen($chunk); + } + $this->_pos = ftell($this->_fd); + + return $data; + } else return ''; + } + + function seekto($pos) { + fseek($this->_fd, $pos); + $this->_pos = ftell($this->_fd); + return $this->_pos; + } + + function currentpos() { + return $this->_pos; + } + + function length() { + return $this->_length; + } + + function close() { + fclose($this->_fd); + } + +} + +// Preloads entire file in memory first, then creates a StringReader +// over it (it assumes knowledge of StringReader internals) +class CachedFileReader extends StringReader { + function CachedFileReader($filename) { + if (file_exists($filename)) { + + $length=filesize($filename); + $fd = fopen($filename,'rb'); + + if (!$fd) { + $this->error = 3; // Cannot read file, probably permissions + return false; + } + $this->_str = fread($fd, $length); + fclose($fd); + + } else { + $this->error = 2; // File doesn't exist + return false; + } + } +} + + +?> \ No newline at end of file -- cgit v1.2.3-54-g00ecf From 8bca90b8d2804675421464a3db1b447a439a456c Mon Sep 17 00:00:00 2001 From: Brion Vibber Date: Tue, 18 Aug 2009 21:02:46 -0700 Subject: Tweak to php-gettext stream reader; initialize local variable before appending data to it to avoid triggering an E_NOTICE message. --- extlib/php-gettext/streams.php | 1 + 1 file changed, 1 insertion(+) (limited to 'extlib/php-gettext/streams.php') diff --git a/extlib/php-gettext/streams.php b/extlib/php-gettext/streams.php index d57aac649..3eafa7482 100644 --- a/extlib/php-gettext/streams.php +++ b/extlib/php-gettext/streams.php @@ -108,6 +108,7 @@ class FileReader { // PHP 5.1.1 does not read more than 8192 bytes in one fread() // the discussions at PHP Bugs suggest it's the intended behaviour + $data = ''; while ($bytes > 0) { $chunk = fread($this->_fd, $bytes); $data .= $chunk; -- cgit v1.2.3-54-g00ecf