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<?php
/*
* General top-level functions.
*/
/**
* Prints human-readable information about a variable much prettier.
*
* @author John Faircloth
*/
function print_obj($obj, $kill = false)
{
echo '<pre class="print_obj" style="text-align: left;">'."\n";
print_r($obj);
echo "\n</pre>\n";
if ( $kill ) die;
}
/*
* Return user definde constats
*
* @author Nesbert Hidalgo
* @return array
*/
function get_user_defined_constants()
{
$return = get_defined_constants(true);
return $return['user'];
}
/*
* Returns a human readable size or a file or a size
* http://us2.php.net/manual/hk/function.filesize.php#64387
*
* @author Nesbert Hidalgo
* @param mixed $file_or_size
* @return string
*/
function get_filesize($file_or_size)
{
$iec = array("B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB");
$size = is_numeric($file_or_size) ? $file_or_size : filesize($file_or_size);
$i = 0;
while ( ($size/1024) > 1 ) {
$size = $size / 1024;
$i++;
}
return substr($size, 0, strpos($size,'.') + 4).' '.$iec[$i];
}
/*
* Get the mime type of a file (http://www.duke.edu/websrv/file-extensions.html).
*
* @author Nesbert Hidalgo
* @param string $file_name required
* @return string
*/
function get_mime_type($filename)
{
echo $filename;
$mime_types = array(
'.ai' => 'application/postscript',
'.aif' => 'audio/x-aiff',
'.aifc' => 'audio/x-aiff',
'.aiff' => 'audio/x-aiff',
'.asc' => 'text/plain',
'.au' => 'audio/basic',
'.avi' => 'video/x-msvideo',
'.bcpio' => 'application/x-bcpio',
'.bin' => 'application/octet-stream',
'.c' => 'text/plain',
'.cc' => 'text/plain',
'.ccad' => 'application/clariscad',
'.cdf' => 'application/x-netcdf',
'.class' => 'application/octet-stream',
'.cpio' => 'application/x-cpio',
'.cpt' => 'application/mac-compactpro',
'.csh' => 'application/x-csh',
'.css' => 'text/css',
'.dcr' => 'application/x-director',
'.dir' => 'application/x-director',
'.dms' => 'application/octet-stream',
'.doc' => 'application/msword',
'.drw' => 'application/drafting',
'.dvi' => 'application/x-dvi',
'.dwg' => 'application/acad',
'.dxf' => 'application/dxf',
'.dxr' => 'application/x-director',
'.eps' => 'application/postscript',
'.etx' => 'text/x-setext',
'.exe' => 'application/octet-stream',
'.ez' => 'application/andrew-inset',
'.f' => 'text/plain',
'.f90' => 'text/plain',
'.fli' => 'video/x-fli',
'.gif' => 'image/gif',
'.gtar' => 'application/x-gtar',
'.gz' => 'application/x-gzip',
'.h' => 'text/plain',
'.hdf' => 'application/x-hdf',
'.hh' => 'text/plain',
'.hqx' => 'application/mac-binhex40',
'.htm' => 'text/html',
'.html' => 'text/html',
'.ice' => 'x-conference/x-cooltalk',
'.ief' => 'image/ief',
'.iges' => 'model/iges',
'.igs' => 'model/iges',
'.ips' => 'application/x-ipscript',
'.ipx' => 'application/x-ipix',
'.jpe' => 'image/jpeg',
'.jpeg' => 'image/jpeg',
'.jpg' => 'image/jpeg',
'.js' => 'application/x-javascript',
'.kar' => 'audio/midi',
'.latex' => 'application/x-latex',
'.lha' => 'application/octet-stream',
'.lsp' => 'application/x-lisp',
'.lzh' => 'application/octet-stream',
'.m' => 'text/plain',
'.man' => 'application/x-troff-man',
'.me' => 'application/x-troff-me',
'.mesh' => 'model/mesh',
'.mid' => 'audio/midi',
'.midi' => 'audio/midi',
'.mif' => 'application/vnd.mif',
'.mime' => 'www/mime',
'.mov' => 'video/quicktime',
'.movie' => 'video/x-sgi-movie',
'.mp2' => 'audio/mpeg',
'.mp3' => 'audio/mpeg',
'.mpe' => 'video/mpeg',
'.mpeg' => 'video/mpeg',
'.mpg' => 'video/mpeg',
'.mpga' => 'audio/mpeg',
'.ms' => 'application/x-troff-ms',
'.msh' => 'model/mesh',
'.nc' => 'application/x-netcdf',
'.oda' => 'application/oda',
'.pbm' => 'image/x-portable-bitmap',
'.pdb' => 'chemical/x-pdb',
'.pdf' => 'application/pdf',
'.php' => 'text/html',
'.pgm' => 'image/x-portable-graymap',
'.pgn' => 'application/x-chess-pgn',
'.png' => 'image/png',
'.pnm' => 'image/x-portable-anymap',
'.pot' => 'application/mspowerpoint',
'.ppm' => 'image/x-portable-pixmap',
'.pps' => 'application/mspowerpoint',
'.ppt' => 'application/mspowerpoint',
'.ppz' => 'application/mspowerpoint',
'.pre' => 'application/x-freelance',
'.prt' => 'application/pro_eng',
'.ps' => 'application/postscript',
'.qt' => 'video/quicktime',
'.ra' => 'audio/x-realaudio',
'.ram' => 'audio/x-pn-realaudio',
'.ras' => 'image/cmu-raster',
'.rgb' => 'image/x-rgb',
'.rm' => 'audio/x-pn-realaudio',
'.roff' => 'application/x-troff',
'.rpm' => 'audio/x-pn-realaudio-plugin',
'.rtf' => 'text/rtf',
'.rtx' => 'text/richtext',
'.scm' => 'application/x-lotusscreencam',
'.set' => 'application/set',
'.sgm' => 'text/sgml',
'.sgml' => 'text/sgml',
'.sh' => 'application/x-sh',
'.shar' => 'application/x-shar',
'.silo' => 'model/mesh',
'.sit' => 'application/x-stuffit',
'.skd' => 'application/x-koan',
'.skm' => 'application/x-koan',
'.skp' => 'application/x-koan',
'.skt' => 'application/x-koan',
'.smi' => 'application/smil',
'.smil' => 'application/smil',
'.snd' => 'audio/basic',
'.sol' => 'application/solids',
'.spl' => 'application/x-futuresplash',
'.src' => 'application/x-wais-source',
'.step' => 'application/STEP',
'.stl' => 'application/SLA',
'.stp' => 'application/STEP',
'.sv4cpio' => 'application/x-sv4cpio',
'.sv4crc' => 'application/x-sv4crc',
'.swf' => 'application/x-shockwave-flash',
'.t' => 'application/x-troff',
'.tar' => 'application/x-tar',
'.tcl' => 'application/x-tcl',
'.tex' => 'application/x-tex',
'.texi' => 'application/x-texinfo',
'.texinfo' => 'application/x-texinfo',
'.tif' => 'image/tiff',
'.tiff' => 'image/tiff',
'.tr' => 'application/x-troff',
'.tsi' => 'audio/TSP-audio',
'.tsp' => 'application/dsptype',
'.tsv' => 'text/tab-separated-values',
'.txt' => 'text/plain',
'.unv' => 'application/i-deas',
'.ustar' => 'application/x-ustar',
'.vcd' => 'application/x-cdlink',
'.vda' => 'application/vda',
'.viv' => 'video/vnd.vivo',
'.vivo' => 'video/vnd.vivo',
'.vrml' => 'model/vrml',
'.wav' => 'audio/x-wav',
'.wrl' => 'model/vrml',
'.xbm' => 'image/x-xbitmap',
'.xlc' => 'application/vnd.ms-excel',
'.xll' => 'application/vnd.ms-excel',
'.xlm' => 'application/vnd.ms-excel',
'.xls' => 'application/vnd.ms-excel',
'.xlw' => 'application/vnd.ms-excel',
'.xml' => 'text/xml',
'.xpm' => 'image/x-xpixmap',
'.xwd' => 'image/x-xwindowdump',
'.xyz' => 'chemical/x-pdb',
'.zip' => 'application/zip',
);
$filename = basename($filename);
$extension = pathinfo($filename, PATHINFO_EXTENSION);
return ( in_array('.'.$extension, array_keys($mime_types)) ? $mime_types['.'.$extension] : false );
}
/*
* Deep cleans arrays, objects, strings
*
* @author Nesbert Hidalgo
* @param mixed $data
* @return mixed
*/
function strip_slashes($data) {
switch ( true ) {
// clean data array
case ( is_array($data) ):
$clean_values = array();
foreach ($data as $name => $value) $clean_values[$name] = is_array($value) ? array_map('strip_slashes', $value) : stripslashes(trim($value));
break;
// get vars from object -> clean data -> update and return object
case ( is_object($data) ):
$clean_values = $this->strip_slashes(get_object_vars($data));
foreach ($clean_values as $name => $value) $data->$name = is_array($value) ? array_map('strip_slashes', $value) : stripslashes(trim($value));
$clean_values = $data;
break;
// clean data
default:
$clean_values = stripslashes(trim($data));
break;
}
return $clean_values;
}
?>
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