Merge branch 'tcitworld-ebook' into dev

1 files changed, 83 insertions, 0 deletions

diff --git a/inc/3rdparty/libraries/MOBIClass/FileString.php b/inc/3rdparty/libraries/MOBIClass/FileString.php
new file mode 100644
index 00000000..16e906a6
--- /dev/null
+++ b/inc/3rdparty/libraries/MOBIClass/FileString.php
@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * Description of FileString
+ *
+ * @author Sander
+ */
+class FileString extends FileObject {
+        private $forcedLength;
+        private $data;
+
+        /**
+         * Make a string to be stored in a file
+         * @param string|int $first Optional, if it is a string, it will be the contents,
+         * if it is a number, it will set the forced length.
+         * @param int $second Optional, will set the forced length. Can only be used when the
+         * first argument is contents.
+         */
+        public function __construct($first = null, $second = null){
+                $this->forcedLength = -1;
+                $this->data = "";
+                
+                if($second != null){
+                        $this->data = $first;
+                        $this->forcedLength = $second;
+                }else if($first != null){
+                        if(is_string($first)){
+                                $this->data = $first;
+                        }else{
+                                $this->forcedLength = $first;
+                        }
+                }
+        }
+
+        public function getByteLength(){
+                return $this->getLength();
+        }
+
+        public function getLength(){
+                if($this->forcedLength >= 0){
+                        return $this->forcedLength;
+                }
+                return strlen($this->data);
+        }
+
+        public function get(){
+                return $this->data;
+        }
+
+        public function set($value){
+                $this->data = $value;
+        }
+
+        public function serialize() {
+                $output = $this->data;
+                $curLength = strlen($output);
+
+                if($this->forcedLength >= 0){
+                        if($this->forcedLength > $curLength){
+                                return str_pad($output, $this->forcedLength, "\0", STR_PAD_RIGHT);
+                        }elseif($this->forcedLength == $curLength){
+                                return $output;
+                        }else{
+                                return substr($output, 0, $this->forcedLength);
+                        }
+                }
+                return $output;
+        }
+
+        public function unserialize($data) {
+                __construct($data);
+        }
+
+        public function __toString(){
+                $out = "FileString";
+                if($this->forcedLength >= 0){
+                        $out .= " ".$this->forcedLength;
+                }
+                $out .= ": {\"".str_replace(array(" ", "\0"), "&nbsp;", $this->serialize())."\"}";
+                return $out;
+        }
+}
+?>