75 lines
No EOL
2.2 KiB
PHP
75 lines
No EOL
2.2 KiB
PHP
<?php
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// List files in folder $dir
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function getFileList($dir){
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// array to hold return value
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$retval = [];
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// add trailing slash if missing
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if(substr($dir, -1) != "/") {
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$dir .= "/";
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}
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// open pointer to directory and read list of files
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$d = @dir($dir) or die("getFileList: Failed opening directory {$dir} for reading");
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while(FALSE !== ($entry = $d->read())) {
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// skip hidden files
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if($entry[0] == ".") continue;
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if(is_dir("{$dir}{$entry}")) {
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$retval[] = [
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'name' => "{$dir}{$entry}/",
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'type' => filetype("{$dir}{$entry}"),
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'size' => 0,
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'lastmod' => filemtime("{$dir}{$entry}")
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];
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} elseif(is_readable("{$dir}{$entry}")) {
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$retval[] = [
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'name' => "{$dir}{$entry}",
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'type' => mime_content_type("{$dir}{$entry}"),
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'size' => filesize("{$dir}{$entry}"),
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'lastmod' => filemtime("{$dir}{$entry}")
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];
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}
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}
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$d->close();
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return $retval;
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}
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function createThumbs( $pathToImages, $pathToThumbs, $thumbWidth ){
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// open the directory
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$dir = opendir( $pathToImages );
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// loop through it, looking for any/all JPG files:
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while (false !== ($fname = readdir( $dir ))) {
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// parse path for the extension
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$info = pathinfo($pathToImages . $fname);
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// continue only if this is a JPEG image
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if ( strtolower($info['extension']) == 'jpg')
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{
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//echo "Creating thumbnail for {$fname} <br />";
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// load image and get image size
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$img = imagecreatefromjpeg( "{$pathToImages}{$fname}" );
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$width = imagesx( $img );
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$height = imagesy( $img );
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// calculate thumbnail size
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$new_width = $thumbWidth;
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$new_height = floor( $height * ( $thumbWidth / $width ) );
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// create a new temporary image
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$tmp_img = imagecreatetruecolor( $new_width, $new_height );
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// copy and resize old image into new image
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imagecopyresized( $tmp_img, $img, 0, 0, 0, 0, $new_width, $new_height, $width, $height );
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// save thumbnail into a file
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imagejpeg( $tmp_img, "{$pathToThumbs}{$fname}" );
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}
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}
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// close the directory
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closedir( $dir );
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}
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?>
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