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core.write_file.php Permission denied and File Exists

 
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Marco
Smarty Rookie


Joined: 17 Feb 2004
Posts: 6
Location: The Netherlands, Amsterdam

PostPosted: Fri Apr 23, 2004 9:47 am    Post subject: core.write_file.php Permission denied and File Exists Reply with quote

I have experienced problems when I use my own errorhandler function.
Smarty sometimes has trouble reading the templates.
I get errors on line 41 unlink (Permission denied ) and 43 rename (File Exist)


My Error_Handler function also contains some ignores of other errors generated by smarty.

Here's the source:

set_error_handler('Lookup_ErrorHandler');



function Lookup_ErrorHandler( ){

global $aDebug;

if ( func_num_args() > 0 ){

$args = func_get_args();

$errortype = array (
1 => "Error",
2 => "Warning",
4 => "Parsing Error",
8 => "Notice",
16 => "Core Error",
32 => "Core Warning",
64 => "Compile Error",
128 => "Compile Warning",
256 => "User Error",
512 => "User Warning",
1024 => "User Notice",
4096 => "Developer Error"
);

//check if error is not caused by Smarty_Compiler.class.php lineNr 1390
//Temporary workaround for Smartyclass error, Smarty has been notified on 10-03-2004
if( $args[3] == 1390 && eregi( 'Smarty_Compiler.class.php', $args[2] ) ) {
return true;
}
// check if false error is not caused by debugging (Notice Line: 1 in variable expression)
if ($args[0] == 8 && $args[3] == 1 && $args[2] == 'variable expression') {
return true;
}
// Ignore fsockopen errors
if (eregi('fsockopen', $args[1])) {
return true;
}

showerror($errortype[$args[0]], "Where: ", "Line: $args[3] in $args[2]", "Message: ", $args[1]);
saveerror($args[0], $args[1], $args[2], $args[3], "");
}
return true;
}

function showerror($Caption, $Title1, $Message1, $Title2 ="", $Message2 = "", $bSaveError = false) {
global $aDebug;

if ($aDebug['showerror']) {
print ('<table border="0" style="border: 2px solid red ; font-family : Arial; font-size : 13px; background-color: white">');
print ("<tr><td colspan=2>");
print ("<font style=\"font-weight: 600\">$Caption</font>");
print ("</td></tr><tr><td>");
print ("$Title1</td><td>");
print ("<font style=\"color: blue\">$Message1</font>");
print ("</td></tr><tr><td>");
print ("$Title2</td><td>");
print ("<font style=\"color: blue\">$Message2</font>");
print ("</td></tr>");
print ("</table>");
}

if ($bSaveError) {
saveerror("4096", $Message1, "", "", $Message2);
}
}
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messju
Administrator


Joined: 16 Apr 2003
Posts: 3336
Location: Oldenburg, Germany

PostPosted: Fri Apr 23, 2004 9:57 am    Post subject: Re: core.write_file.php Permission denied and File Exists Reply with quote

Marco wrote:
I have experienced problems when I use my own errorhandler function.
Smarty sometimes has trouble reading the templates.
I get errors on line 41 unlink (Permission denied ) and 43 rename (File Exist)


that's why these function-calls are silenced with the @-operator.
your error_handler should check if the first parameter ($errno) is 0, if so the error_handler was triggered inside an operation that was explicitely and conciously silenced with an '@'.
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