106 lines
No EOL
3.2 KiB
JavaScript
106 lines
No EOL
3.2 KiB
JavaScript
function hide_image() {
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x=document.getElementById('image-upload-block');
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url=document.getElementById('post-URL').value;
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if (url.length>=1){
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x.classList.add('hidden');
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}
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else {
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x.classList.remove('hidden');
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}
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}
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function autoSuggestTitle() {
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var urlField = document.getElementById("post-URL");
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var titleField = document.getElementById("post-title");
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var isValidURL = urlField.checkValidity();
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if (isValidURL && urlField.value.length > 0 && titleField.value === "") {
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var x = new XMLHttpRequest();
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x.withCredentials=true;
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x.onreadystatechange = function() {
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if (x.readyState == 4 && x.status == 200) {
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title=JSON.parse(x.responseText)["title"];
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titleField.value=title;
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checkForRequired()
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}
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}
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x.open('get','/submit/title?url=' + urlField.value);
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x.send(null);
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};
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};
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function checkForRequired() {
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var title = document.getElementById("post-title");
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var url = document.getElementById("post-URL");
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var text = document.getElementById("post-text");
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var button = document.getElementById("create_button");
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var image = document.getElementById("file-upload");
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if (url.value.length > 0 || image.value.length > 0) {
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text.required = false;
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url.required=false;
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} else if (text.value.length > 0 || image.value.length > 0) {
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url.required = false;
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} else {
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text.required = true;
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url.required = true;
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}
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var isValidTitle = title.checkValidity();
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var isValidURL = url.checkValidity();
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var isValidText = text.checkValidity();
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if (isValidTitle && (isValidURL || image.value.length>0)) {
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button.disabled = false;
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} else if (isValidTitle && isValidText) {
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button.disabled = false;
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} else {
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button.disabled = true;
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}
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}
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document.onpaste = function(event) {
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f=document.getElementById('file-upload');
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files = event.clipboardData.files
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filename = files[0].name.toLowerCase()
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if (filename.endsWith(".jpg") || filename.endsWith(".jpeg") || filename.endsWith(".png") || filename.endsWith(".webp") || filename.endsWith(".gif"))
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{
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f.files = files;
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document.getElementById('filename-show').textContent = filename;
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document.getElementById('urlblock').classList.add('hidden');
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var fileReader = new FileReader();
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fileReader.readAsDataURL(f.files[0]);
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fileReader.addEventListener("load", function () {document.getElementById('image-preview').setAttribute('src', this.result);});
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document.getElementById('file-upload').setAttribute('required', 'false');
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checkForRequired();
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}
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}
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document.getElementById('file-upload').addEventListener('change', function(){
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f=document.getElementById('file-upload');
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document.getElementById('urlblock').classList.add('hidden');
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document.getElementById('filename-show').textContent = document.getElementById('file-upload').files[0].name;
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filename = f.files[0].name.toLowerCase()
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if (filename.endsWith(".jpg") || filename.endsWith(".jpeg") || filename.endsWith(".png") || filename.endsWith(".webp") || filename.endsWith(".webp"))
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{
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var fileReader = new FileReader();
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fileReader.readAsDataURL(f.files[0]);
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fileReader.addEventListener("load", function () {document.getElementById('image-preview').setAttribute('src', this.result);});
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checkForRequired();
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}
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}) |