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Merging the Limesurvey 1.91+ branch of queXS in to the trunk

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azammitdcarf
2011-09-08 01:58:41 +00:00
parent dfa55a3b9e
commit eaa9578ab8
2312 changed files with 811461 additions and 597534 deletions
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39
include/limesurvey/classes/php-gettext/streams.php
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@@ -1,6 +1,6 @@
<?php
/*
Copyright (c) 2003, 2005 Danilo Segan <danilo@kvota.net>.
Copyright (c) 2003, 2005, 2006, 2009 Danilo Segan <danilo@kvota.net>.
This file is part of PHP-gettext.
@@ -21,29 +21,29 @@
*/
// Simple class to wrap file streams, string streams, etc.
// seek is essential, and it should be byte stream
// 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 $_pos;
@@ -78,7 +78,7 @@ class StringReader {
return strlen($this->_str);
}
}
};
class FileReader {
@@ -87,14 +87,14 @@ class FileReader {
var $_length;
function FileReader($filename) {
if (is_file($filename)) {
if (file_exists($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;
$this->error = 3; // Cannot read file, probably permissions
return false;
}
} else {
$this->error = 2; // File doesn't exist
@@ -108,13 +108,14 @@ 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;
$data .= $chunk;
$bytes -= strlen($chunk);
}
$this->_pos = ftell($this->_fd);
return $data;
} else return '';
}
@@ -137,20 +138,20 @@ class FileReader {
fclose($this->_fd);
}
}
};
// Preloads entire file in memory first, then creates a StringReader
// Preloads entire file in memory first, then creates a StringReader
// over it (it assumes knowledge of StringReader internals)
class CachedFileReader extends StringReader {
function CachedFileReader($filename) {
if (is_file($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->error = 3; // Cannot read file, probably permissions
return false;
}
$this->_str = fread($fd, $length);
fclose($fd);
@@ -160,7 +161,7 @@ class CachedFileReader extends StringReader {
return false;
}
}
}
};
?>