Viewing file:  fns_tinybrowser.php (9.75 KB) -rwxr-xr-x
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<?php
// *************************CREATE FOLDER**********************************
function createfolder($dir,$perm) {
if(mkdir($dir, $perm))
{
chmod($dir, $perm);
return true;
}
else
{
return false;
}
}
// *************************VALIDATE IMAGE MIME TYPE**********************************
function validateMimeType($filename, $types) {
$mime = getimagesize($filename);
$mime = $mime['mime'];
foreach($types as $type) {
if($type == $mime) {
return $mime;
}
}
return false;
}
// *************************VALIDATE FILE EXTENSIONS**********************************
function validateExtension($extension, $types) {
foreach($types as $type) {
if($type == $extension) {
return false;
}
}
return true;
}
//*************************************Display Alert Notifications*********************************
function alert(&$notify){
$alert_num = count($notify['type']);
for($i=0;$i<$alert_num;$i++)
{
?><div class="alert<?= $notify['type'][$i]; ?>"><?= $notify['message'][$i]; ?></div><br /><?php
}
}
// *************************SORT FILE ARRAY BY SELECTED ORDER**********************************
function sortfileorder(&$sortbynow,&$sortorder,&$file) {
switch($sortbynow)
{
case 'name':
array_multisort($file['name'], $sortorder, $file['type'], $sortorder, $file['modified'], $sortorder, $file['size'], $sortorder, $file['dimensions'], $sortorder, $file['width'], $sortorder, $file['height'], $sortorder);
break;
case 'size':
array_multisort($file['size'], $sortorder, $file['name'], SORT_ASC, $file['type'], $sortorder, $file['modified'], $sortorder, $file['dimensions'], $sortorder, $file['width'], $sortorder, $file['height'], $sortorder);
break;
case 'type':
array_multisort($file['type'], $sortorder, $file['name'], SORT_ASC, $file['size'], $sortorder, $file['modified'], $sortorder, $file['dimensions'], $sortorder, $file['width'], $sortorder, $file['height'], $sortorder);
break;
case 'modified':
array_multisort($file['modified'], $sortorder, $file['name'], $sortorder, $file['type'], $sortorder, $file['size'], $sortorder, $file['dimensions'], $sortorder, $file['width'], $sortorder, $file['height'], $sortorder);
break;
case 'dimensions':
array_multisort($file['dimensions'], $sortorder, $file['width'], $sortorder, $file['name'], SORT_ASC, $file['modified'], $sortorder, $file['type'], $sortorder, $file['size'], $sortorder, $file['height'], $sortorder);
break;
default:
// do nothing
}
}
// **************************RESIZE IMAGE TO GIVEN SIZE*****************************************
function resizeimage($im,$maxwidth,$maxheight,$urlandname,$comp){
$width = imagesx($im);
$height = imagesy($im);
if(($maxwidth && $width > $maxwidth) || ($maxheight && $height > $maxheight))
{
if($maxwidth && $width > $maxwidth)
{
$widthratio = $maxwidth/$width;
$resizewidth=true;
}
else $resizewidth=false;
if($maxheight && $height > $maxheight)
{
$heightratio = $maxheight/$height;
$resizeheight=true;
}
else $resizeheight=false;
if($resizewidth && $resizeheight)
{
if($widthratio < $heightratio) $ratio = $widthratio;
else $ratio = $heightratio;
}
elseif($resizewidth)
{
$ratio = $widthratio;
}
elseif($resizeheight)
{
$ratio = $heightratio;
}
$newwidth = $width * $ratio;
$newheight = $height * $ratio;
if(function_exists("imagecopyresampled"))
{
$newim = imagecreatetruecolor($newwidth, $newheight);
imagecopyresampled($newim, $im, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
}
else
{
$newim = imagecreate($newwidth, $newheight);
imagecopyresized($newim, $im, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
}
imagejpeg ($newim,$urlandname,$comp);
imagedestroy ($newim);
}
else
{
imagejpeg ($im,$urlandname,$comp);
}
}
// **************************CHECK IMAGE TYPE AND CONVERT TO TEMP TYPE*****************************
function convert_image($imagetemp,$imagetype){
if($imagetype == "image/pjpeg" || $imagetype == "image/jpeg")
{
$cim1 = imagecreatefromjpeg($imagetemp);
}
elseif($imagetype == "image/x-png" || $imagetype == "image/png")
{
$cim1 = imagecreatefrompng($imagetemp);
}
elseif($imagetype == "image/gif")
{
$cim1 = imagecreatefromgif($imagetemp);
}
return $cim1;
}
// **************************GENERATE FORM OPEN*****************************
function form_open($name,$class,$url,$parameters){
?><form name="<?= $name; ?>" class="<?= $class; ?>" method="post" action="<?= $url.$parameters; ?>">
<?php
}
// **************************GENERATE FORM SELECT ELEMENT*****************************
function form_select($options,$name,$label,$current,$auto){
if ($label) {?><label for="<?= $name; ?>"><?= $label; ?></label><?php }
?><select name="<?= $name; ?>" <?php if ($auto) {?>onchange="this.form.submit();"<?php }?>>
<?php
$loopnum = count($options);
for($i=0;$i<$loopnum;$i++)
{
$selected = ($options[$i][0] == $current ? ' selected' : '');
echo '<option value="'.$options[$i][0].'"'.$selected.'>'.$options[$i][1].'</option>';
}
?></select><?php
}
// **************************GENERATE FORM HIDDEN ELEMENT*****************************
function form_hidden_input($name,$value) {
?><input type="hidden" name="<?= $name; ?>" value="<?= $value; ?>" />
<?php
}
// **************************GENERATE FORM TEXT ELEMENT*****************************
function form_text_input($name,$label,$value,$size,$maxlength) {
if ($label) {?><label for="<?= $name; ?>"><?= $label; ?></label><?php } ?>
<input type="text" name="<?= $name; ?>" size="<?= $size; ?>" maxlength="<?= $maxlength; ?>" value="<?= $value; ?>" /><?php
}
// **************************GENERATE FORM SUBMIT BUTTON*****************************
function form_submit_button($name,$label,$class) {
?><button <?php if ($class) {?>class="<?= $class; ?>"<?php } ?>type="submit" name="<?= $name; ?>"><?= $label; ?></button>
</form>
<?php
}
//********************************Returns True if Number is Odd**************************************
function IsOdd($num)
{
return (1 - ($num & 1));
}
//********************************Truncate Text to Given Length If Required***************************
function truncate_text($textstring,$length){
if (strlen($textstring) > $length)
{
$textstring = substr($textstring,0,$length).'...';
}
return $textstring;
}
/**
* Present a size (in bytes) as a human-readable value
*
* @param int $size size (in bytes)
* @param int $precision number of digits after the decimal point
* @return string
*/
function bytestostring($size, $precision = 0) {
$sizes = array('YB', 'ZB', 'EB', 'PB', 'TB', 'GB', 'MB', 'KB', 'B');
$total = count($sizes);
while($total-- && $size > 1024) $size /= 1024;
return round($size, $precision).' '.$sizes[$total];
}
//function to clean a filename string so it is a valid filename
function clean_filename($filename){
$reserved = preg_quote('\/:*?"<>|', '/');//characters that are illegal on any of the 3 major OS's and other strang characters
return preg_replace("/([\\x00-\\x20\\x7f-\\xff{$reserved}])/e", "_", $filename);
}
//********************************Return File MIME Type***************************
function returnMIMEType($filename)
{
preg_match("|\.([a-z0-9]{2,4})$|i", $filename, $fileSuffix);
switch(strtolower($fileSuffix[1]))
{
case "js" :
return "application/x-javascript";
case "json" :
return "application/json";
case "jpg" :
case "jpeg" :
case "jpe" :
return "image/jpg";
case "png" :
case "gif" :
case "bmp" :
case "tiff" :
return "image/".strtolower($fileSuffix[1]);
case "css" :
return "text/css";
case "xml" :
return "application/xml";
case "doc" :
case "docx" :
return "application/msword";
case "xls" :
case "xlt" :
case "xlm" :
case "xld" :
case "xla" :
case "xlc" :
case "xlw" :
case "xll" :
return "application/vnd.ms-excel";
case "ppt" :
case "pps" :
return "application/vnd.ms-powerpoint";
case "rtf" :
return "application/rtf";
case "pdf" :
return "application/pdf";
case "html" :
case "htm" :
case "php" :
return "text/html";
case "txt" :
return "text/plain";
case "mpeg" :
case "mpg" :
case "mpe" :
return "video/mpeg";
case "mp3" :
return "audio/mpeg3";
case "wav" :
return "audio/wav";
case "aiff" :
case "aif" :
return "audio/aiff";
case "avi" :
return "video/msvideo";
case "wmv" :
return "video/x-ms-wmv";
case "mov" :
return "video/quicktime";
case "zip" :
return "application/zip";
case "tar" :
return "application/x-tar";
case "swf" :
return "application/x-shockwave-flash";
default :
if(function_exists("mime_content_type"))
{
$fileSuffix = mime_content_type($filename);
}
return "unknown/" . trim($fileSuffix[0], ".");
}
}
?>
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