mirror of
https://github.com/wallabag/wallabag.git
synced 2024-07-02 03:55:47 +00:00
137 lines
3.8 KiB
PHP
137 lines
3.8 KiB
PHP
<?php
|
|
/**
|
|
* A Record of a PDB file
|
|
*
|
|
* @author Sander
|
|
*/
|
|
class PalmRecord extends FileObject {
|
|
/**
|
|
* @var FileElement
|
|
*/
|
|
private $elements;
|
|
|
|
public function __construct($settings, $records, $textRecords, $textLength, $images){
|
|
$this->elements = new FileElement(array(
|
|
"compression"=>new FileShort(),
|
|
"unused"=>new FileShort(),
|
|
"textLength"=>new FileInt(),
|
|
"recordCount"=>new FileShort(),
|
|
"recordSize"=>new FileShort(),
|
|
"encryptionType"=>new FileShort(),
|
|
"unused2"=>new FileShort(),
|
|
//MOBI Header
|
|
"mobiIdentifier"=>new FileString("MOBI", 4),
|
|
"mobiHeaderLength"=>new FileInt(),
|
|
"mobiType"=>new FileInt(),
|
|
"textEncoding"=>new FileInt(),
|
|
"uniqueID"=>new FileInt(),
|
|
"fileVersion"=>new FileInt(),
|
|
"reserved"=>new FileString(40),
|
|
"firstNonBookIndex"=>new FileInt(),
|
|
"fullNameOffset"=>new FileInt(),
|
|
"fullNameLength"=>new FileInt(),
|
|
"locale"=>new FileInt(),
|
|
"inputLanguage"=>new FileInt(),
|
|
"outputLanguage"=>new FileInt(),
|
|
"minimumVersion"=>new FileInt(),
|
|
"firstImageIndex"=>new FileInt(),
|
|
"huffmanRecordOffset"=>new FileInt(),
|
|
"huffmanRecordCount"=>new FileInt(),
|
|
"unused3"=>new FileString(8),
|
|
"exthFlags"=>new FileInt(0x40),
|
|
"unknown"=>new FileString(32),
|
|
"drmOffset"=>new FileInt(0xFFFFFFFF),
|
|
"drmCount"=>new FileShort(0xFFFFFFFF),
|
|
"drmSize"=>new FileShort(),
|
|
"drmFlags"=>new FileInt(),
|
|
"mobiFiller"=>new FileString(72),
|
|
//EXTH Header
|
|
"exthIdentifier"=>new FileString("EXTH", 4),
|
|
"exthHeaderLength"=>new FileInt(),
|
|
"exthRecordCount"=>new FileInt(),
|
|
"exthRecords"=>new FileElement(),
|
|
"exthPadding"=>new FileString(),
|
|
//"fullNamePadding"=>new FileString(100),
|
|
"fullName"=>new FileString()
|
|
));
|
|
|
|
//Set values from the info block
|
|
foreach($settings->values as $name => $val){
|
|
//echo $name.", ";
|
|
if($this->elements->exists($name)){
|
|
$this->elements->get($name)->set($settings->get($name));
|
|
}
|
|
}
|
|
|
|
$els = $settings->values;
|
|
|
|
$exthElems = new FileElement();
|
|
$i = 0;
|
|
$l = 0;
|
|
foreach($els as $name=>$val){
|
|
$type = EXTHHelper::textToType($name);
|
|
if($type !== false){
|
|
$type = new FileInt($type);
|
|
$length = new FileInt(8+strlen($val));
|
|
$data = new FileString($val);
|
|
$l += 8+strlen($val);
|
|
$exthElems->add("type".$i, $type);
|
|
$exthElems->add("length".$i, $length);
|
|
$exthElems->add("data".$i, $data);
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
if($images > 0){
|
|
$this->elements->get("firstImageIndex")->set($textRecords+1);
|
|
}
|
|
$this->elements->get("firstNonBookIndex")->set($textRecords+2+$images);
|
|
$this->elements->get("reserved")->set(str_pad("", 40, chr(255), STR_PAD_RIGHT));
|
|
$this->elements->get("exthRecordCount")->set($i);
|
|
$this->elements->set("exthRecords", $exthElems);
|
|
$pad = $l%4;
|
|
$pad = (4-$pad)%4;
|
|
$this->elements->get("exthPadding")->set(str_pad("", $pad, "\0", STR_PAD_RIGHT));
|
|
$this->elements->get("exthHeaderLength")->set(12+$l+$pad);
|
|
|
|
|
|
$this->elements->get("recordCount")->set($textRecords);
|
|
|
|
$this->elements->get("fullNameOffset")->set($this->elements->offsetToEntry("fullName"));
|
|
$this->elements->get("fullNameLength")->set(strlen($settings->get("title")));
|
|
$this->elements->get("fullName")->set($settings->get("title"));
|
|
$this->elements->get("textLength")->set($textLength);
|
|
}
|
|
|
|
public function getByteLength(){
|
|
return $this->getLength();
|
|
}
|
|
|
|
public function getLength(){
|
|
return $this->elements->getByteLength();
|
|
}
|
|
|
|
public function get(){
|
|
return $this;
|
|
}
|
|
|
|
public function set($elements){
|
|
throw new Exception("Unallowed set");
|
|
}
|
|
|
|
public function serialize() {
|
|
return $this->elements->serialize();
|
|
}
|
|
|
|
public function unserialize($data) {
|
|
$this->elements->unserialize($data);
|
|
}
|
|
|
|
public function __toString(){
|
|
$output = "PalmDoc Record (".$this->getByteLength()." bytes):\n";
|
|
$output .= $this->elements;
|
|
return $output;
|
|
}
|
|
}
|
|
?>
|