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fix submit.js

pull/116/head
Aevann 2023-02-08 08:23:03 +02:00
parent 399d32eaf5
commit 42ec3264d7
1 changed files with 235 additions and 237 deletions
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files/assets/js/submit.js
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@ -8,7 +8,7 @@ document.getElementById('post-notify').checked = localStorage.getItem("post-noti
document.getElementById('post-new').checked = localStorage.getItem("post-new") == 'true' document.getElementById('post-new').checked = localStorage.getItem("post-new") == 'true'
const postnsfw = document.getElementById('post-nsfw') const postnsfw = document.getElementById('post-nsfw')
if (postnsfw) { if (postnsfw) {
postnsfw.checked = localStorage.getItem("post-nsfw") == 'true' postnsfw.checked = localStorage.getItem("post-nsfw") == 'true'
} }
document.getElementById('post-private').checked = localStorage.getItem("post-private") == 'true' document.getElementById('post-private').checked = localStorage.getItem("post-private") == 'true'
document.getElementById('post-ghost').checked = localStorage.getItem("post-ghost") == 'true' document.getElementById('post-ghost').checked = localStorage.getItem("post-ghost") == 'true'
@ -123,9 +123,9 @@ function savetext() {
localStorage.setItem("post-notify", document.getElementById('post-notify').checked) localStorage.setItem("post-notify", document.getElementById('post-notify').checked)
localStorage.setItem("post-new", document.getElementById('post-new').checked) localStorage.setItem("post-new", document.getElementById('post-new').checked)
if (postnsfw) { if (postnsfw) {
localStorage.setItem("post-nsfw", document.getElementById('post-nsfw').checked) localStorage.setItem("post-nsfw", document.getElementById('post-nsfw').checked)
} }
localStorage.setItem("post-private", document.getElementById('post-private').checked) localStorage.setItem("post-private", document.getElementById('post-private').checked)
localStorage.setItem("post-ghost", document.getElementById('post-ghost').checked) localStorage.setItem("post-ghost", document.getElementById('post-ghost').checked)
} }
@ -216,260 +216,258 @@ if (location.href == '/submit') {
const filelist = document.getElementById('upload-filelist'); const filelist = document.getElementById('upload-filelist');
document.addEventListener('DOMContentLoaded', function () { /**
/** * Sets up the elements inside file upload rows.
* Sets up the elements inside file upload rows. *
* * @param {File} file
* @param {File} file * @return {HTMLLIElement} row
* @return {HTMLLIElement} row */
*/ function addRow(file) {
function addRow(file) { var row = document.createElement('li');
var row = document.createElement('li');
var name = document.createElement('span'); var name = document.createElement('span');
name.textContent = file.name; name.textContent = file.name;
name.className = 'file-name'; name.className = 'file-name';
var progressIndicator = document.createElement('span'); var progressIndicator = document.createElement('span');
progressIndicator.className = 'progress-percent'; progressIndicator.className = 'progress-percent';
progressIndicator.textContent = '0%'; progressIndicator.textContent = '0%';
var progressBar = document.createElement('progress'); var progressBar = document.createElement('progress');
progressBar.className = 'file-progress'; progressBar.className = 'file-progress';
progressBar.setAttribute('max', '100'); progressBar.setAttribute('max', '100');
progressBar.setAttribute('value', '0'); progressBar.setAttribute('value', '0');
row.appendChild(name); row.appendChild(name);
row.appendChild(progressBar); row.appendChild(progressBar);
row.appendChild(progressIndicator); row.appendChild(progressIndicator);
filelist.innerHTML = ''; filelist.innerHTML = '';
filelist.appendChild(row); filelist.appendChild(row);
return row; return row;
} }
/** /**
* Updates the page while the file is being uploaded. * Updates the page while the file is being uploaded.
* *
* @param {ProgressEvent} evt * @param {ProgressEvent} evt
*/ */
function handleUploadProgress(evt) { function handleUploadProgress(evt) {
var xhr = evt.target; var xhr = evt.target;
var bar = xhr.bar; var bar = xhr.bar;
var percentIndicator = xhr.percent; var percentIndicator = xhr.percent;
/* If we have amounts of work done/left that we can calculate with /* If we have amounts of work done/left that we can calculate with
(which, unless we're uploading dynamically resizing data, is always), calculate the percentage. */ (which, unless we're uploading dynamically resizing data, is always), calculate the percentage. */
if (evt.lengthComputable) { if (evt.lengthComputable) {
var progressPercent = Math.floor((evt.loaded / evt.total) * 100); var progressPercent = Math.floor((evt.loaded / evt.total) * 100);
bar.setAttribute('value', progressPercent); bar.setAttribute('value', progressPercent);
percentIndicator.textContent = progressPercent + '%'; percentIndicator.textContent = progressPercent + '%';
} }
} }
/** /**
* Complete the uploading process by checking the response status and, if the * Complete the uploading process by checking the response status and, if the
* upload was successful, writing the URL(s) and creating the copy element(s) * upload was successful, writing the URL(s) and creating the copy element(s)
* for the files. * for the files.
* *
* @param {ProgressEvent} evt * @param {ProgressEvent} evt
*/ */
function handleUploadComplete(evt) { function handleUploadComplete(evt) {
var xhr = evt.target; var xhr = evt.target;
var bar = xhr.bar; var bar = xhr.bar;
var row = xhr.row; var row = xhr.row;
var percentIndicator = xhr.percent; var percentIndicator = xhr.percent;
percentIndicator.style.visibility = 'hidden'; percentIndicator.style.visibility = 'hidden';
bar.style.visibility = 'hidden'; bar.style.visibility = 'hidden';
row.removeChild(bar); row.removeChild(bar);
row.removeChild(percentIndicator); row.removeChild(percentIndicator);
var respStatus = xhr.status; var respStatus = xhr.status;
var url = document.createElement('span'); var url = document.createElement('span');
url.className = 'file-url'; url.className = 'file-url';
row.appendChild(url); row.appendChild(url);
var link = document.createElement('a'); var link = document.createElement('a');
if (respStatus === 200) { if (respStatus === 200) {
var response = JSON.parse(xhr.responseText); var response = JSON.parse(xhr.responseText);
if (response.success) { if (response.success) {
link.textContent = response.files[0].url.replace(/.*?:\/\//g, ''); link.textContent = response.files[0].url.replace(/.*?:\/\//g, '');
link.href = response.files[0].url; link.href = response.files[0].url;
url.appendChild(link); url.appendChild(link);
var copy = document.createElement('button'); var copy = document.createElement('button');
copy.className = 'upload-clipboard-btn'; copy.className = 'upload-clipboard-btn';
var glyph = document.createElement('img'); var glyph = document.createElement('img');
glyph.src = 'img/glyphicons-512-copy.png'; glyph.src = 'img/glyphicons-512-copy.png';
copy.appendChild(glyph); copy.appendChild(glyph);
url.appendChild(copy); url.appendChild(copy);
copy.addEventListener("click", function (event) { copy.addEventListener("click", function (event) {
/* Why create an element? The text needs to be on screen to be /* Why create an element? The text needs to be on screen to be
selected and thus copied. The only text we have on-screen is the link selected and thus copied. The only text we have on-screen is the link
without the http[s]:// part. So, this creates an element with the without the http[s]:// part. So, this creates an element with the
full link for a moment and then deletes it. full link for a moment and then deletes it.
See the "Complex Example: Copy to clipboard without displaying See the "Complex Example: Copy to clipboard without displaying
input" section at: https://stackoverflow.com/a/30810322 */ input" section at: https://stackoverflow.com/a/30810322 */
var element = document.createElement('a'); var element = document.createElement('a');
element.textContent = response.files[0].url; element.textContent = response.files[0].url;
link.appendChild(element); link.appendChild(element);
var range = document.createRange(); var range = document.createRange();
range.selectNode(element); range.selectNode(element);
window.getSelection().removeAllRanges(); window.getSelection().removeAllRanges();
window.getSelection().addRange(range); window.getSelection().addRange(range);
document.execCommand("copy"); document.execCommand("copy");
link.removeChild(element); link.removeChild(element);
}); });
} else { } else {
bar.innerHTML = 'Error: ' + response.description; bar.innerHTML = 'Error: ' + response.description;
} }
} else if (respStatus === 413) { } else if (respStatus === 413) {
link.textContent = 'File too big!'; link.textContent = 'File too big!';
url.appendChild(link); url.appendChild(link);
} else { } else {
var response = JSON.parse(xhr.responseText); var response = JSON.parse(xhr.responseText);
link.textContent = response.description; link.textContent = response.description;
url.appendChild(link); url.appendChild(link);
} }
} }
/** /**
* Updates the page while the file is being uploaded. * Updates the page while the file is being uploaded.
* *
* @param {File} file * @param {File} file
* @param {HTMLLIElement} row * @param {HTMLLIElement} row
*/ */
function uploadFile(file, row) { function uploadFile(file, row) {
var bar = row.querySelector('.file-progress'); var bar = row.querySelector('.file-progress');
var percentIndicator = row.querySelector('.progress-percent'); var percentIndicator = row.querySelector('.progress-percent');
var xhr = new XMLHttpRequest(); var xhr = new XMLHttpRequest();
xhr.open('POST', 'upload.php'); xhr.open('POST', 'upload.php');
xhr['row'] = row; xhr['row'] = row;
xhr['bar'] = bar; xhr['bar'] = bar;
xhr['percent'] = percentIndicator; xhr['percent'] = percentIndicator;
xhr.upload['bar'] = bar; xhr.upload['bar'] = bar;
xhr.upload['percent'] = percentIndicator; xhr.upload['percent'] = percentIndicator;
xhr.addEventListener('load', handleUploadComplete, false); xhr.addEventListener('load', handleUploadComplete, false);
xhr.upload.onprogress = handleUploadProgress; xhr.upload.onprogress = handleUploadProgress;
var form = new FormData(); var form = new FormData();
form.append('files[]', file); form.append('files[]', file);
xhr.send(form); xhr.send(form);
} }
/** /**
* Prevents the browser for allowing the normal actions associated with an event. * Prevents the browser for allowing the normal actions associated with an event.
* This is used by event handlers to allow custom functionality without * This is used by event handlers to allow custom functionality without
* having to worry about the other consequences of that action. * having to worry about the other consequences of that action.
* *
* @param {Event} evt * @param {Event} evt
*/ */
function stopDefaultEvent(evt) { function stopDefaultEvent(evt) {
evt.stopPropagation(); evt.stopPropagation();
evt.preventDefault(); evt.preventDefault();
} }
/** /**
* Adds 1 to the state and changes the text. * Adds 1 to the state and changes the text.
* *
* @param {Object} state * @param {Object} state
* @param {HTMLButtonElement} element * @param {HTMLButtonElement} element
* @param {DragEvent} evt * @param {DragEvent} evt
*/ */
function handleDrag(state, element, evt) { function handleDrag(state, element, evt) {
stopDefaultEvent(evt); stopDefaultEvent(evt);
if (state.dragCount == 1) { if (state.dragCount == 1) {
element.textContent = 'Drop it here~'; element.textContent = 'Drop it here~';
} }
state.dragCount += 1; state.dragCount += 1;
} }
/** /**
* Subtracts 1 from the state and changes the text back. * Subtracts 1 from the state and changes the text back.
* *
* @param {Object} state * @param {Object} state
* @param {HTMLButtonElement} element * @param {HTMLButtonElement} element
* @param {DragEvent} evt * @param {DragEvent} evt
*/ */
function handleDragAway(state, element, evt) { function handleDragAway(state, element, evt) {
stopDefaultEvent(evt); stopDefaultEvent(evt);
state.dragCount -= 1; state.dragCount -= 1;
if (state.dragCount == 0) { if (state.dragCount == 0) {
element.textContent = 'Select or drop file(s)'; element.textContent = 'Select or drop file(s)';
} }
} }
/** /**
* Prepares files for uploading after being added via drag-drop. * Prepares files for uploading after being added via drag-drop.
* *
* @param {Object} state * @param {Object} state
* @param {HTMLButtonElement} element * @param {HTMLButtonElement} element
* @param {DragEvent} evt * @param {DragEvent} evt
*/ */
function handleDragDrop(state, element, evt) { function handleDragDrop(state, element, evt) {
stopDefaultEvent(evt); stopDefaultEvent(evt);
handleDragAway(state, element, evt); handleDragAway(state, element, evt);
var len = evt.dataTransfer.files.length; var len = evt.dataTransfer.files.length;
for (var i = 0; i < len; i++) { for (var i = 0; i < len; i++) {
var file = evt.dataTransfer.files[i]; var file = evt.dataTransfer.files[i];
var row = addRow(file); var row = addRow(file);
uploadFile(file, row); uploadFile(file, row);
} }
} }
/** /**
* Prepares the files to be uploaded when they're added to the <input> element. * Prepares the files to be uploaded when they're added to the <input> element.
* *
* @param {InputEvent} evt * @param {InputEvent} evt
*/ */
function uploadFiles(evt) { function uploadFiles(evt) {
var len = evt.target.files.length; var len = evt.target.files.length;
// For each file, make a row, and upload the file. // For each file, make a row, and upload the file.
for (var i = 0; i < len; i++) { for (var i = 0; i < len; i++) {
var file = evt.target.files[i]; var file = evt.target.files[i];
var row = addRow(file); var row = addRow(file);
uploadFile(file, row); uploadFile(file, row);
} }
} }
/** /**
* Opens up a "Select files.." dialog window to allow users to select files to upload. * Opens up a "Select files.." dialog window to allow users to select files to upload.
* *
* @param {HTMLInputElement} target * @param {HTMLInputElement} target
* @param {InputEvent} evt * @param {InputEvent} evt
*/ */
function selectFiles(target, evt) { function selectFiles(target, evt) {
stopDefaultEvent(evt); stopDefaultEvent(evt);
target.click(); target.click();
} }
/* Handles the pasting function */ /* Handles the pasting function */
window.addEventListener("paste", e => { window.addEventListener("paste", e => {
var len = e.clipboardData.files.length; var len = e.clipboardData.files.length;
for (var i = 0; i < len; i++) { for (var i = 0; i < len; i++) {
var file = e.clipboardData.files[i]; var file = e.clipboardData.files[i];
var row = addRow(file); var row = addRow(file);
uploadFile(file, row); uploadFile(file, row);
} }
});
/* Set-up the event handlers for the <button>, <input> and the window itself
and also set the "js" class on selector "#upload-form", presumably to
allow custom styles for clients running javascript. */
var state = {dragCount: 0};
var uploadButton = document.getElementById('image-upload-block');
window.addEventListener('dragenter', handleDrag.bind(this, state, uploadButton), false);
window.addEventListener('dragleave', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('drop', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('dragover', stopDefaultEvent, false);
var uploadInput = document.getElementById('file-upload');
uploadInput.addEventListener('change', uploadFiles);
// uploadButton.addEventListener('click', selectFiles.bind(this, uploadInput));
uploadButton.addEventListener('drop', handleDragDrop.bind(this, state, uploadButton), false);
}); });
/* Set-up the event handlers for the <button>, <input> and the window itself
and also set the "js" class on selector "#upload-form", presumably to
allow custom styles for clients running javascript. */
var state = {dragCount: 0};
var uploadButton = document.getElementById('image-upload-block');
window.addEventListener('dragenter', handleDrag.bind(this, state, uploadButton), false);
window.addEventListener('dragleave', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('drop', handleDragAway.bind(this, state, uploadButton), false);
window.addEventListener('dragover', stopDefaultEvent, false);
var uploadInput = document.getElementById('file-upload');
uploadInput.addEventListener('change', uploadFiles);
// uploadButton.addEventListener('click', selectFiles.bind(this, uploadInput));
uploadButton.addEventListener('drop', handleDragDrop.bind(this, state, uploadButton), false);