123 lines
3.5 KiB
PHP
123 lines
3.5 KiB
PHP
<?php
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if ( ! function_exists( 'exif_imagetype' ) ) {
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function exif_imagetype ( $filename ) {
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if ( ( list($width, $height, $type, $attr) = getimagesize( $filename ) ) !== false ) {
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return $type;
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}
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return false;
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}
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}
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function utf8json($inArray) {
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if (is_array($inArray)) {
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static $depth = 0;
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/* our return object */
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$newArray = array();
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/* safety recursion limit */
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$depth ++;
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if ($depth >= '300000') {
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return false;
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}
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/* step through inArray */
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foreach ($inArray as $key => $val) {
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if (is_array($val)) {
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/* recurse on array elements */
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$newArray[$key] = utf8json($val);
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} else {
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/* encode string values */
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$newArray[$key] = utf8_encode($val);
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}
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}
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/* return utf8 encoded array */
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return $newArray;
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}
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/* return utf8 encoded array */
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return $inArray;
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}
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function returnJsonWithDecode($app, $callbackFn, $retObj) {
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if ($callbackFn) {
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$app->contentType('application/javascript; Charset=UTF-8');
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echo $callbackFn . "(" . html_entity_decode(json_encode(utf8json($retObj)), ENT_COMPAT | ENT_HTML401, 'ISO-8859-1') . ")";
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} else {
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$app->contentType('application/x-json; Charset=UTF-8');
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echo html_entity_decode(json_encode(utf8json($retObj)), ENT_COMPAT | ENT_HTML401, 'ISO-8859-1');
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}
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}
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function returnJson($app, $callbackFn, $retObj) {
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if ($callbackFn) {
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$app->contentType('application/javascript; Charset=UTF-8');
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echo $callbackFn . "(" . (json_encode(utf8json($retObj))) . ")";
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} else {
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$app->contentType('application/x-json; Charset=UTF-8');
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echo (json_encode(utf8json($retObj)));
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}
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}
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function makeThumbnail($im) {
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$final_width_of_image = 300;
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$ox = imagesx($im);
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$oy = imagesy($im);
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$nx = $final_width_of_image;
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$ny = floor($oy * ($final_width_of_image / $ox));
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$nm = imagecreatetruecolor($nx, $ny);
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imagecopyresized($nm, $im, 0, 0, 0, 0, $nx, $ny, $ox, $oy);
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return $nm;
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}
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function getContentFromResources($res) {
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ob_start(); //Start output buffer.
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imagejpeg($res); //This will normally output the image, but because of ob_start(), it won't.
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$contents = ob_get_contents(); //Instead, output above is saved to $contents
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ob_end_clean(); //End the output buffer.
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return $contents;
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}
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function resizeImage($dropBoxObj, $layer, $size, $dir, $fileName, $dirDropBox)
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{
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$fullPath = $dir . "/" . $fileName;
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$layer->resizeByLargestSideInPixel($size, true);
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$layer->save($dir, $fileName);
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try {
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$dropBoxObj->CreateFolder($dirDropBox);
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} catch (DropboxException $ex) {
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}
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$dropBoxObj->UploadFile($fullPath, $dirDropBox . "/" . $fileName);
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return $dropBoxObj->GetLink($dirDropBox . "/" . $fileName);
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}
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function makeThumbImage($dropBoxObj, $layer, $size, $dir, $fileName, $dirDropBox)
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{
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$fileName = str_replace(".jpg", ".png", $fileName);
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$fileName = str_replace(".jpeg", ".png", $fileName);
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$fullPath = $dir . "/" . $fileName;
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$layer->resizeInPixel($size, $size, true, 0, 0, 'MM');
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$layer->save($dir, $fileName);
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try {
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$dropBoxObj->CreateFolder($dirDropBox);
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} catch (DropboxException $ex) {
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}
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$dropBoxObj->UploadFile($fullPath, $dirDropBox . "/" . $fileName);
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return $dropBoxObj->GetLink($dirDropBox . "/" . $fileName);
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}
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?>
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