ID: 11749
User Update by: [EMAIL PROTECTED]
Old-Status: Feedback
Status: Open
Bug Type: Scripting Engine problem
Operating system: Win32 (Win 2k)
PHP Version: 4.0.6
Description: Unserialize dies with Apache Module but is FINE with CGI
Bingo.. got it down to a reasonable amount of code.
I'll provide the code here (its still 65 lines). I have kept the "save" method,
although it is not used in this example. Reason being is that I am loading an object
that I previously saved, so its possible that the save method is the offender.
Here you go. I'll also reply to this message in php-dev (if the list ever starts
working) -- with the datafile attached.
--Code starts--
<?
class Module_Variable{
var $Type;
var $Name;
var $Value;
function Module_Variable($Name,$Value,$Type="S"){
$this->Name=$Name;
$this->Value=$Value;
$this->Type=$Type;
}
} //end of module_variable class
class Module {
var $Variables; // Array of Configuration Variables for this Module
var $Inclusions; // Array of Inclusions in case of newuser,deleteuser,etc,etc
var $Path; // Path from Root to get to this module
var $Name;
var $Loaded; // Has this module been loaded, or not?
function Module($Name,$Path){
$this->Name=$Name;
$this->Path=$Path;
$this->Loaded=0;
$this->Variables="";
}
function Save(){
$ModCode=serialize($this);
$FileLocation=__DATAPATH."mod_data/".$this->Name.".mod";
$FilePointer=fopen($FileLocation,"w");
$WriteCheck=fwrite($FilePointer,$ModCode);
if(!$WriteCheck)
die("Error writing output...");
fclose($FilePointer);
}
function Load(){
$FileLocation=$this->Name.".mod";
$FilePointer=@fopen($FileLocation,"r");
if(!$FilePointer)
$this->HandleError($FileLocation);
$EncodedString=fread($FilePointer,filesize($FileLocation));
fclose($FilePointer);
$VarObject=unserialize($EncodedString);
$this->Variables=$VarObject->Variables;
$this->Loaded=1;
}
}//end the class
$MyModule=new Module("login","");
$MyModule->Load();
print("<hr><Br>Good so far");
?>
Previous Comments:
---------------------------------------------------------------------------
[2001-06-27 13:11:08] [EMAIL PROTECTED]
Please include a short example of both script and the class
you get this with.
---------------------------------------------------------------------------
[2001-06-27 12:33:39] [EMAIL PROTECTED]
I've been running fine on CGI for a while now, jumping between 4.04, 4.07-dev, 4.05
When I tried to switch from 4.05 CGI to 4.05 4.05-Apache ... one of my files does not
unserialize properly. The error message is:
Warning: unserialize() failed at offset 487 of 2797 bytes in c:program filesapache
groupapachehtdocsgt2librariesclassesmodule.class on line 189
If you guys know something about this, please let me know, as soon as possible. In
the mean time, I am going to make a script that saves a serialized object to disk. I
will save it to a file using CGI and then Apache modules. Then, I will try to load em
both using Apache and CGI modules... see what turns up.
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Full Bug description available at: http://bugs.php.net/?id=11749
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