function createThumb($source, $destination, $saveName, $targetWidth, $targetHeight)
{
// Get image size
$originalSize = getimagesize($source);
// Set thumb image size
$targetSize = setWidthHeight($originalSize[0], $originalSize[1], $targetWidth, $targetHeight);
// Get image extension
$ext = getExtension($source);
// Determine source image type
if ($ext == 'gif') {
$src = imagecreatefromgif($source);
} elseif ($ext == 'png') {
$src = imagecreatefrompng($source);
} elseif ($ext == 'jpg' || $ext == 'jpeg') {
$src = imagecreatefromjpeg($source);
} else {
return 'Unknow image type !';
}
// Copy image
$dst = imagecreatetruecolor($targetSize[0], $targetSize[1]);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $targetSize[0], $targetSize[1], $originalSize[0], $originalSize[1]);
if (!file_exists($destination)) {
if (!createRDir($destination)) {
return 'Unabled to create destination folder !';
}
}
// destination + fileName
$thumbName = $destination . '/' . $saveName . '.' . $ext;
if ($ext == 'gif') {
imagegif($dst, $thumbName);
} else {
if ($ext == 'png') {
imagepng($dst, $thumbName);
} else {
if ($ext == 'jpg' || $ext == 'jpeg') {
imagejpeg($dst, $thumbName, 100);
} else {
return 'Fail to create thumb !';
}
}
}
imagedestroy($dst);
imagedestroy($src);
return $thumbName;
}
</div>
<br style="clear: both;" />
<hr />
<?php
//Now, we have to go through the table and output all fields. Start with the images.
$acceptfields = $thepage->getacceptfields();
for ($i = 0; $i < count($acceptfields); $i++) {
$curfield = new acceptfield("", "", "", "", "", "");
$curfield = $acceptfields[$i];
if ($curfield->gettypeoffield() == "file") {
//Then we need to display the image, provided there is one.
if ($validdata[$curfield->getnameoffield()] != "none") {
//Then display the image.
$displayimg = $thepage->getfoldername() . "/" . $thepage->getimagefolder() . $validdata[$curfield->getnameoffield()];
$oldimgsize = getimagesize($displayimg);
$newimgsize = setWidthHeight($oldimgsize[0], $oldimgsize[1], $thepage->getmaxdisplaywidth(), $thepage->getmaxdisplayheight());
//Then echo the image.
?>
<img src="<?php
echo $displayimg;
?>
" width="<?php
echo $newimgsize[0];
?>
" height="<?php
echo $newimgsize[1];
?>
" alt="" border="0" /><br /><br /><?php
}
unset($displayimg);
unset($oldimgsize);
<h1>News along the path</h1>
<?php
if ($nquery = mysql_query("SELECT * FROM news ORDER BY displayorder DESC")) {
while ($ndata = mysql_fetch_array($nquery)) {
?>
<div id="<?php
echo $ndata['newsid'];
?>
"><p style="font-weight: bold;"><?php
echo stripslashes($ndata['title']);
?>
</p></div><?php
if ($ndata['image'] != "" && $ndata['image'] != "none") {
$theimg = "siteadmin/news/images/" . $ndata['image'];
$oldsize = getimagesize($theimg);
$newsize = setWidthHeight($oldsize[0], $oldsize[1], 250, 250);
?>
<img src="<?php
echo $theimg;
?>
" align="right" alt="" style="margin: 4px; border: none; width: <?php
echo $newsize[0];
?>
px; height: <?php
echo $newsize[1];
?>
px;" /><?php
}
?>
<p><?php
echo stripslashes(nl2br($ndata['content']));
function thumb_image($file, $width, $height, $folder)
{
if (!file_exists($folder . $file)) {
return false;
}
// không tìm thấy file
if ($cursize = getimagesize($folder . $file)) {
$newsize = setWidthHeight($cursize[0], $cursize[1], $width, $height);
$info = pathinfo($file);
$dst = imagecreatetruecolor($newsize[0], $newsize[1]);
$types = array('jpg' => array('imagecreatefromjpeg', 'imagejpeg'), 'JPG' => array('imagecreatefromjpeg', 'imagejpeg'), 'gif' => array('imagecreatefromgif', 'imagegif'), 'GIF' => array('imagecreatefromgif', 'imagegif'), 'PNG' => array('imagecreatefrompng', 'imagepng'), 'png' => array('imagecreatefrompng', 'imagepng'));
$func = $types[$info['extension']][0];
$src = $func($folder . $file);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $newsize[0], $newsize[1], $cursize[0], $cursize[1]);
$func = $types[$info['extension']][1];
$new_file = str_replace('.' . $info['extension'], '_thumb.' . $info['extension'], $file);
return $func($dst, $folder . $new_file) ? $new_file : false;
}
}
function createthumb($img, $new_width, $new_height, $destpath)
{
global $db;
if (is_file($img)) {
if ($cursize = getimagesize($img)) {
$newsize = setWidthHeight($cursize[0], $cursize[1], $new_width, $new_height);
$thepath = pathinfo($img);
$dst = imagecreatetruecolor($newsize[0], $newsize[1]);
$filename = str_replace("." . $thepath['extension'], "", $thepath["basename"]);
$filename = $thepath["dirname"] . "/" . $destpath . "/" . $filename . "" . $size . "." . $thepath['extension'];
$types = array('jpg' => array('imagecreatefromjpeg', 'imagejpeg'), 'jpeg' => array('imagecreatefromjpeg', 'imagejpeg'), 'gif' => array('imagecreatefromgif', 'imagegif'), 'png' => array('imagecreatefrompng', 'imagepng'));
$x_type = strtolower($thepath['extension']);
$func = $types[$x_type][0];
$src = $func($img);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $newsize[0], $newsize[1], $cursize[0], $cursize[1]);
$func = $types[$x_type][1];
$func($dst, $filename);
return $filename;
}
}
}
