inc/3rdparty/libraries/MOBIClass/Prc.php

   1 <?php
   2
   3 /**
   4  * Description of Prc
   5  *
   6  * @author Sander
   7  */
   8 class Prc extends FileElement {
   9         public function __construct($settings, $records){
  10                 parent::__construct(array(
  11                         "title"=>new FileString(32),
  12                         "attributes"=>new FileShort(),
  13                         "version"=>new FileShort(),
  14                         "creationTime"=>new FileDate(),
  15                         "modificationTime"=>new FileDate(),
  16                         "backupTime"=>new FileDate(),
  17                         "modificationNumber"=>new FileInt(),
  18                         "appInfoID"=>new FileInt(),
  19                         "sortInfoID"=>new FileInt(),
  20                         "prcType"=>new FileString(4),
  21                         "creator"=>new FileString(4),
  22                         "uniqueIDSeed"=>new FileInt(),
  23                         "nextRecordListID"=>new FileInt(),
  24                         "numberRecords"=>new FileShort(),
  25                         "recordList"=>new FileElement(),
  26                         "filler"=>new FileShort(),
  27                         "records"=>new FileElement()
  28                 ));
  29
  30                 //Set values from the info block
  31                 foreach($this->elements as $name => $val){
  32                         if($settings->exists($name)){
  33                                 $this->get($name)->set($settings->get($name));
  34                         }
  35                 }
  36
  37                 $this->get("numberRecords")->set(sizeof($records));
  38
  39                 $i = 0;
  40                 foreach($records as $record){
  41                         $offset = new FileInt();
  42                         $attr = new FileByte();
  43                         $uniqueID = new FileTri($i);
  44
  45                         $this->elements["recordList"]->add("Rec".$i, new FileElement(array(
  46                                 "offset"=>$offset,
  47                                 "attribute"=>$attr,
  48                                 "uniqueID"=>$uniqueID
  49                         )));
  50
  51                         $this->elements["records"]->add("Rec".$i, $record);
  52                         $i++;
  53                 }
  54
  55                 $this->updateOffsets($records);
  56         }
  57
  58         public function getByteLength(){
  59                 throw new Exception("Test");
  60         }
  61
  62         public function updateOffsets($records){
  63                 $base = $this->offsetToEntry("records");
  64
  65                 $i = 0;
  66
  67                 foreach($records as $record){
  68                         $el = $this->elements["recordList"]->get("Rec".$i);
  69
  70                         $local = $this->elements["records"]->offsetToEntry("Rec".$i);
  71
  72                         $el->get("offset")->set($base+$local);
  73
  74                         $i++;
  75                 }
  76         }
  77
  78         public function save($file){
  79                 $handle = fopen($file, "w");
  80                 fwrite($handle, $this->serialize());
  81                 fclose($handle);
  82         }
  83
  84         public function output(){
  85                 echo $this->serialize();
  86         }
  87
  88         public function __toString(){
  89                 $output = "Prc (".$this->getByteLength()." bytes): {\n";
  90                 foreach($this->elements as $key=>$value){
  91                         $output .= "\t".$key.": ".$value."\n";
  92                 }
  93                 $output .= "}";
  94                 return $output;
  95         }
  96 }
  97 ?>