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Ty Clifford
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<?php
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// Preload the first chunk of files to avoid an AJAX round-trip the first time
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// the Media Manager is opened. Scans originals and resolves each thumbnail,
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// mirroring the shape returned by ajax/list-images.
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if (IMAGE_RESTRICT) {
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$mediaImagesPath = PATH_UPLOADS_PAGES.PAGE_IMAGES_KEY.DS;
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$mediaThumbnailsPath = PATH_UPLOADS_PAGES.PAGE_IMAGES_KEY.DS.'thumbnails'.DS;
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} else {
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$mediaImagesPath = PATH_UPLOADS;
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$mediaThumbnailsPath = PATH_UPLOADS_THUMBNAILS;
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}
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$listOfFilesByPage = mediaManagerListImages($mediaImagesPath, $mediaThumbnailsPath, MEDIA_MANAGER_NUMBER_OF_FILES);
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$preLoadFiles = !empty($listOfFilesByPage[0]) ? $listOfFilesByPage[0] : array();
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// Amount of pages for the paginator
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$numberOfPages = count($listOfFilesByPage);
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?>
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<div id="jsmediaManagerModal" class="modal" tabindex="-1" role="dialog">
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<div class="modal-dialog modal-lg">
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<div class="modal-content">
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<div class="container-fluid">
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<div class="row">
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<div class="col p-3">
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<!--
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UPLOAD INPUT
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-->
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<h3 class="mt-2 mb-3"><i class="fa fa-image"></i> <?php $L->p('Images'); ?></h3>
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<div id="jsalertMedia" class="alert alert-warning d-none" role="alert"></div>
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<!-- Form and Input file -->
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<form name="bluditFormUpload" id="jsbluditFormUpload" enctype="multipart/form-data">
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<div class="custom-file">
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<input type="file" class="custom-file-input" id="jsimages" name="images[]" multiple>
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<label class="custom-file-label" for="jsimages"><?php $L->p('Choose images to upload'); ?></label>
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</div>
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</form>
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<!-- Progress bar -->
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<div class="progress mt-3">
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<div id="jsbluditProgressBar" class="progress-bar bg-primary" role="progressbar" style="width:0%"></div>
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</div>
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<!--
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IMAGES LIST
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-->
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<!-- Table for list files -->
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<table id="jsbluditMediaTable" class="table mt-3">
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<tr>
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<td><?php $L->p('There are no images'); ?></td>
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</tr>
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</table>
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<!-- Paginator -->
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<nav id="jsbluditMediaTablePagination"></nav>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<script>
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<?php
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echo 'var preLoadFiles = '.json_encode($preLoadFiles).';';
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?>
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function openMediaManager() {
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$('#jsmediaManagerModal').modal('show');
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}
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function closeMediaManager() {
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$('#jsmediaManagerModal').modal('hide');
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}
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// Remove all files from the table
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function cleanTable() {
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$('#jsbluditMediaTable').empty();
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}
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function showMediaAlert(message) {
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$("#jsalertMedia").html(message).removeClass('d-none');
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}
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function hideMediaAlert() {
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$("#jsalertMedia").addClass('d-none');
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}
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// Show the files in the table
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function displayFiles(files, numberOfPages = <?= $numberOfPages ?>) {
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if (!Array.isArray(files)) {
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return false;
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}
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// Clean table
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cleanTable();
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// Regenerate the table
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if (files.length > 0) {
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$.each(files, function(key, item) {
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var filename = item.filename;
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var image = "<?php echo PAGE_IMAGES_URL; ?>"+filename;
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// item.thumbnail is empty when no thumbnail file exists (thumbnails
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// disabled, generation failed, format unsupported by GD). Fall back
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// to the original image so the preview never 404s.
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var thumbnail = item.thumbnail ? "<?php echo PAGE_THUMBNAILS_URL; ?>"+item.thumbnail : image;
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tableRow = '<tr id="js'+filename+'">'+
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'<td style="width:80px"><img class="img-thumbnail" alt="200x200" src="'+thumbnail+'" style="width: 50px; height: 50px;"><\/td>'+
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'<td class="information">'+
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'<div class="text-secondary pb-2">'+filename+'<\/div>'+
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'<div>'+
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'<a href="#" class="mr-3 text-primary" onClick="editorInsertMedia(\''+image+'\'); closeMediaManager();"><i class="fa fa-plus-circle"></i><?php $L->p('Insert') ?><\/a>'+
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'<a href="#" class="mr-3 text-primary" onClick="editorInsertMedia(\''+thumbnail+'\'); closeMediaManager();"><i class="fa fa-image"></i><?php $L->p('Insert thumbnail') ?><\/a>'+
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'<a href="#" class="mr-3 text-primary" onClick="editorInsertLinkedMedia(\''+thumbnail+'\',\''+image+'\'); closeMediaManager();"><i class="fa fa-link"></i><?php $L->p('Insert linked thumbnail') ?><\/a>'+
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'<a href="#" class="text-primary" onClick="setCoverImage(\''+filename+'\'); closeMediaManager();"><i class="fa fa-desktop"></i><?php $L->p('Set as cover image') ?><\/a>'+
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'<a href="#" class="float-right text-danger" onClick="deleteMedia(\''+filename+'\')"><i class="fa fa-trash-o"></i><?php $L->p('Delete') ?><\/a>'+
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'<\/div>'+
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'<\/td>'+
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'<\/tr>';
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$('#jsbluditMediaTable').append(tableRow);
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});
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mediaPagination = '<ul class="pagination justify-content-center flex-wrap">';
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for (var i = 1; i <= numberOfPages; i++) {
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mediaPagination += '<li class="page-item"><button type="button" class="btn btn-link page-link" onClick="getFiles('+i+')">'+i+'</button></li>';
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}
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mediaPagination += '</ul>';
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$('#jsbluditMediaTablePagination').html(mediaPagination);
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}
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if (files.length == 0) {
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$('#jsbluditMediaTable').html("<p><?php (IMAGE_RESTRICT ? $L->p('There are no images for the page') : $L->p('There are no images')) ?></p>");
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$('#jsbluditMediaTablePagination').html('');
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}
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}
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// Get the list of files via AJAX, filter by the page number
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function getFiles(pageNumber) {
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$.post(HTML_PATH_ADMIN_ROOT+"ajax/list-images",
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{ tokenCSRF: tokenCSRF,
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pageNumber: pageNumber,
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uuid: "<?php echo PAGE_IMAGES_KEY ?>",
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path: "thumbnails" // the paths are defined in ajax/list-images
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},
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function(data) { // success function
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if (data.status==0) {
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displayFiles(data.files, data.numberOfPages);
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} else {
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console.log(data.message);
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}
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}
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);
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}
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// Delete the file and the thumbnail if exist
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function deleteMedia(filename) {
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$.post(HTML_PATH_ADMIN_ROOT+"ajax/delete-image",
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{ tokenCSRF: tokenCSRF,
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filename: filename,
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uuid: "<?php echo PAGE_IMAGES_KEY; ?>"
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},
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function(data) { // success function
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if (data.status==0) {
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getFiles(1);
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} else {
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console.log(data.message);
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}
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}
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);
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}
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function setCoverImage(filename) {
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var image = "<?php echo PAGE_IMAGES_URL; ?>"+filename;
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$("#jscoverImage").val(filename);
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$("#jscoverImagePreview").attr("src", image);
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}
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function uploadImages() {
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// Remove current alerts
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hideMediaAlert();
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var images = $("#jsimages")[0].files;
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for (var i=0; i < images.length; i++) {
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// Check file type/extension
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const validImageTypes = ['image/gif', 'image/jpeg', 'image/png', 'image/svg+xml', 'image/webp'];
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if (!validImageTypes.includes(images[i].type)) {
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showMediaAlert("<?php echo $L->g('File type is not supported. Allowed types:').' '.implode(', ',$GLOBALS['ALLOWED_IMG_EXTENSION']) ?>");
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return false;
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}
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// Check file size and compare with PHP upload_max_filesize
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if (images[i].size > UPLOAD_MAX_FILESIZE) {
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showMediaAlert("<?php echo $L->g('Maximum load file size allowed:').' '.ini_get('upload_max_filesize') ?>");
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return false;
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}
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};
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// Clean progress bar
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$("#jsbluditProgressBar").removeClass().addClass("progress-bar bg-primary");
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$("#jsbluditProgressBar").width("0");
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// Data to send via AJAX
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var formData = new FormData($("#jsbluditFormUpload")[0]);
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formData.append("uuid", "<?php echo PAGE_IMAGES_KEY ?>");
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formData.append("tokenCSRF", tokenCSRF);
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$.ajax({
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url: HTML_PATH_ADMIN_ROOT+"ajax/upload-images",
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type: "POST",
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data: formData,
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cache: false,
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contentType: false,
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processData: false,
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xhr: function() {
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var xhr = $.ajaxSettings.xhr();
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if (xhr.upload) {
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xhr.upload.addEventListener("progress", function(e) {
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if (e.lengthComputable) {
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var percentComplete = (e.loaded / e.total)*100;
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$("#jsbluditProgressBar").width(percentComplete+"%");
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}
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}, false);
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}
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return xhr;
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}
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}).done(function(data) {
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if (data.status==0) {
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$("#jsbluditProgressBar").removeClass("bg-primary").addClass("bg-success");
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// Get the files for the first page, including uploaded files
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getFiles(1);
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} else {
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$("#jsbluditProgressBar").removeClass("bg-primary").addClass("bg-danger");
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showMediaAlert(data.message);
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}
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});
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}
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$(document).ready(function() {
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// Display the files preloaded for the first time
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displayFiles(preLoadFiles);
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// Select image event
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$("#jsimages").on("change", function(e) {
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uploadImages();
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});
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// Drag and drop image
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$(window).on("dragover dragenter", function(e) {
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e.preventDefault();
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e.stopPropagation();
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openMediaManager();
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});
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// Drag and drop image
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$(window).on("drop", function(e) {
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e.preventDefault();
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e.stopPropagation();
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$("#jsimages").prop("files", e.originalEvent.dataTransfer.files);
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uploadImages();
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});
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});
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</script>
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