From 4188f38ad56d7ba2ea46e94403f305243514f80c Mon Sep 17 00:00:00 2001
From: tcit <tcit@tcit.fr>
Date: Thu, 24 Jul 2014 15:49:36 +0200
Subject: add pdf and mobi libraries

---
 inc/3rdparty/libraries/mpdf/mpdfi/pdf_context.php | 78 +++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 inc/3rdparty/libraries/mpdf/mpdfi/pdf_context.php

(limited to 'inc/3rdparty/libraries/mpdf/mpdfi/pdf_context.php')

diff --git a/inc/3rdparty/libraries/mpdf/mpdfi/pdf_context.php b/inc/3rdparty/libraries/mpdf/mpdfi/pdf_context.php
new file mode 100644
index 00000000..6cf4bdcc
--- /dev/null
+++ b/inc/3rdparty/libraries/mpdf/mpdfi/pdf_context.php
@@ -0,0 +1,78 @@
+<?php
+//
+//  FPDI - Version 1.2
+//
+//    Copyright 2004-2007 Setasign - Jan Slabon
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+
+class pdf_context {
+
+	var $file;
+	var $buffer;
+	var $offset;
+	var $length;
+
+	var $stack;
+
+	// Constructor
+
+	function pdf_context($f) {
+		$this->file = $f;
+		$this->reset();
+	}
+
+	// Optionally move the file
+	// pointer to a new location
+	// and reset the buffered data
+
+	function reset($pos = null, $l = 100) {
+		if (!is_null ($pos)) {
+			fseek ($this->file, $pos);
+		}
+
+		$this->buffer = $l > 0 ? fread($this->file, $l) : '';
+		$this->offset = 0;
+		$this->length = strlen($this->buffer);
+		$this->stack = array();
+	}
+
+	// Make sure that there is at least one
+	// character beyond the current offset in
+	// the buffer to prevent the tokenizer
+	// from attempting to access data that does
+	// not exist
+
+	function ensure_content() {
+		if ($this->offset >= $this->length - 1) {
+			return $this->increase_length();
+		} else {
+			return true;
+		}
+	}
+
+	// Forcefully read more data into the buffer
+
+	function increase_length($l=100) {
+		if (feof($this->file)) {
+			return false;
+		} else {
+			$this->buffer .= fread($this->file, $l);
+			$this->length = strlen($this->buffer);
+			return true;
+		}
+	}
+
+}
+?>
\ No newline at end of file
-- 
cgit v1.2.3