m1k1oblog/static/scripts/app.js
2023-01-24 18:02:48 +01:00

1108 lines
No EOL
26 KiB
JavaScript

var o_mask = false;
$("#dd_mask").click(function(){
$(this).hide();
o_mask.remove();
});
// Posts loading functions
var posts = {
initialized: false, // Is initialized?
first: false, // Is first loaded?
last: false, // Is last loaded?
loading: false, // Is something loading right now?
limit: 5, // Limit posts per load
offset: 0, // Current offset
sort: "default", // Default is from newest to oldest posts (use reverse for oldest to newest)
filter: {
from: null, // Show posts from specified date
to: null, // Show posts to specified date
id: null, // Show only one post with specified id
tag: null, // Show posts that contains specified tag
loc: null, // Show posts that location contains specified location
person: null // Show posts that person contains specified person
},
tryload: function(){
if($(window).scrollTop() + $(window).height() >= $("#eof_feed").position().top)
posts.load();
},
hash_update: function(){
$(".more_posts").hide();
posts.filter = {};
// Update ID hash
location.hash.replace(/([a-z]+)\=([^\&]+)/g, function(_, key, value){
if (key == "sort") {
posts.sort = decodeURIComponent(value);
return;
}
posts.filter[key] = decodeURIComponent(value);
$(".more_posts").show();
});
posts.reload();
},
reload: function(){
// Reset values
this.first = this.last = this.loading = false;
this.offset = 0;
// Remove current and load new
$("#posts").empty();
this.load();
},
add_new: function(post) {
$("#posts").prepend(post);
this.offset++;
},
load: function(){
// If is something loading now or is loading done
if(!posts.initialized || posts.loading || posts.last)
return ;
// Now is
posts.loading = true;
// Load
$.get({
dataType: "json",
url: "ajax.php",
data: {
action: "load",
limit: posts.limit,
offset: posts.offset,
sort: posts.sort,
filter: posts.filter
},
success: function(posts_data){
if(posts_data.error){
$("body").error_msg(posts_data.msg);
return ;
}
if(!posts.first)
posts.first = true;
if(!posts_data){
posts.last = true;
return ;
}
posts.offset += posts_data.length;
if(posts_data.length < posts.limit)
posts.last = true;
$(posts_data).each(function(i, data){
// Create empty post
var post = $('#prepared .post_row').clone();
// Update post data and apply scripts
post.post_fill(data);
post.apply_post();
// Prepend
$("#posts").append(post);
});
posts.loading = false;
posts.tryload();
}
});
},
init: function(){
posts.hash_update();
posts.initialized = true;
posts.load();
}
};
// Content functions
var lightboxes = 0;
var cnt_funcs = {
link: function(data){
var obj = $("#prepared .b_link").clone();
if(!data.is_video){
obj.find(".play").remove();
}
if(!data.thumb){
obj.find(".thumb").remove();
obj.find(".has_thumb").removeClass("has_thumb");
} else {
obj.find(".thumb img").attr("src", data.thumb);
}
obj.attr("href", data.link);
obj.find(".title").text(data.title);
obj.find(".desc").text(data.desc);
obj.find(".host").text(data.host);
return obj;
},
img_link: function(data){
var obj = $("#prepared .b_imglink").clone();
obj.attr("href", data.src);
obj.find("img").attr("src", data.src);
obj.find(".host").text(data.host);
return obj;
},
image: function(data){
var obj = $("#prepared .b_img").clone();
obj.attr("href", data.path);
obj.attr("data-lightbox", 'image-'+lightboxes++);
obj.find("img").attr("src", data.thumb);
return obj;
}
};
// Login function
var login = {
is: false,
visitor: false,
// Logout button
logout_btn: function(name){
var btn = $('#prepared .logout_btn').clone();
// Onclick show modal
$(btn).click(function(){
$.get({
dataType: "json",
url: "ajax.php",
data: {
action: "logout"
},
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
return ;
}
// Remove new post input
if(login.is){
new_post.remove();
}
// Is not logged in anymore
login.is = false;
login.visitor = false;
// Remove logout button
btn.remove();
// Load first posts
posts.reload();
// Append login button
login.login_btn();
}
});
});
$("#headline").append(btn);
},
// Login button
login_btn: function(){
var btn = $('#prepared .login_btn').clone();
// Onclick show modal
$(btn).click(function(){
// Clone modal
var modal = $('#prepared .login_modal').clone();
$("body").css("overflow", "hidden");
// On enter save
modal.find(".nick,.pass").keypress(function(e) {
if(e.which == 13) {
modal.find(".do_login").click();
}
});
// On close
modal.find(".close").click(function(){
modal.close();
});
// On save
modal.find(".do_login").click(function(){
$.post({
dataType: "json",
url: "ajax.php",
data: {
action: "login",
nick: modal.find(".nick").val(),
pass: modal.find(".pass").val()
},
success: function(data){
if(data.error){
modal.find(".modal-body").error_msg(data.msg);
return ;
}
// Now is logged in
login.is = data.logged_in;
login.visitor = data.is_visitor;
// Logged in user can add post
if(login.is){
new_post.create();
}
// Remove login button
btn.remove();
// Load first posts
posts.reload();
// Append logout btn
login.logout_btn();
// Close modal
modal.close();
}
});
});
// Append modal
$("body").append(modal);
// Focus Nick
modal.find("input.nick").focus();
});
$("#headline").append(btn);
},
// Check if is user logged in
init: function(){
$.get({
dataType: "json",
url: "ajax.php",
data: {
action: "handshake"
},
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
return ;
}
// Check if is logged in
login.is = data.logged_in;
login.visitor = data.is_visitor;
if(!login.is && !login.visitor){
login.login_btn();
} else {
login.logout_btn();
}
// Logged in user can add post
if(login.is){
new_post.create();
}
// Initialize
posts.init();
}
});
},
}
// New post function
var new_post = {
obj: null,
create: function(){
if(new_post.obj !== null)
return;
new_post.obj = $('#prepared .new_post').clone();
var edit_form = $('#prepared .edit_form').clone();
new_post.obj.find(".edit-form").append(edit_form);
new_post.obj.apply_edit({"privacy": "private"});
$(new_post.obj).find(".save").click(function(){
$.post({
dataType: "json",
url: "ajax.php",
data: {
action: "insert",
text: new_post.obj.find(".e_text").val(),
//text: new_post.obj.find(".e_text").text(),
feeling: new_post.obj.find(".i_feeling").val(),
persons: new_post.obj.find(".i_persons").val(),
location: new_post.obj.find(".i_location").val(),
content_type: new_post.obj.find(".i_content_type").val(),
content: new_post.obj.find(".i_content").val(),
privacy: new_post.obj.find(".privacy").data("val")
},
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
return ;
}
// Empty inputs
new_post.clear();
// Create empty post
var post = $('#prepared .post_row').clone();
// Update post data and apply scripts
post.post_fill(data);
post.apply_post();
// Prepend
posts.add_new(post);
}
});
});
$("#b_feed").prepend(new_post.obj);
},
clear: function(){
new_post.remove();
new_post.create();
},
remove: function(){
new_post.obj.remove();
new_post.obj = null;
}
};
// Error message globals
var err_msg = {
active: false,
obj: null,
t_out: null
};
// Error message function
$.fn.error_msg = function(msg){
if(err_msg.active){
err_msg.obj.remove();
clearTimeout(err_msg.t_out);
}
err_msg.active = true;
err_msg.obj = $("<div></div>");
err_msg.obj.addClass("error");
err_msg.obj.text(msg);
var clear = $("<button></button>");
clear.addClass("clear");
clear.click(function(){
err_msg.obj.remove();
err_msg.active = false;
});
err_msg.obj.prepend(clear);
$(this).prepend(err_msg.obj);
err_msg.t_out = setTimeout(function(){
err_msg.obj.fadeOut(500, function(){
$(err_msg.obj).remove();
err_msg.active = false;
});
}, 5000);
};
// Attach the event handler to the document
$(document).ajaxError(function(){
$("body").error_msg("Ajax request failed.");
});
// Apply events on post editing
$.fn.apply_edit = function(data){
// Parse link
var ignored_links = [], is_content = false;
return this.each(function(){
var modal = $(this);
var add_content_loading = function(){
modal.find(".e_loading").css("display", "block");
modal.find(".e_loading .e_meter > span").width(0);
};
var content_loading_progress = function(progress){
modal.find(".e_loading .e_meter > span").width((progress * 100) + "%");
};
var remove_content = function(){
modal.find(".e_loading").hide();
modal.find(".e_loading .e_meter > span").width(0);
modal.find(".content").empty().hide();
modal.find(".i_content_type").val("");
modal.find(".i_content").val("");
is_content = false;
};
var add_content = function(type, data){
if(!data)
return;
modal.find(".e_loading").hide();
var content = modal.find(".content").empty();
var clear = $('<button class="clear"></button>');
clear.click(remove_content);
if(typeof cnt_funcs[type] === "function")
content.append(clear).append(cnt_funcs[type](data)).css("display", "block");
modal.find(".i_content_type").val(type);
modal.find(".i_content").val(JSON.stringify(data));
is_content = true;
};
var parse_link = function(t){
if(is_content)
return;
t.replace(/(https?:\/\/[^\s]+)/g, function(link, a, b) {
//t.replace(/(https?:\/\/([^\s]+|\&nbsp\;))(:?\&nbsp\;|\s|$)/g, function(link, a, b) {
//t.replace(/(https?\:\/\/(.*))(\&nbsp\;|\s|$)/g, function(link, a, b) {
if(ignored_links.indexOf(link) !== -1)
return ;
add_content_loading();
// Parse link
$.get({
dataType: "json",
url: "ajax.php",
data: {
action: "parse_link",
link: link
},
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
remove_content();
return ;
}
// This one is ignored now
ignored_links.push(link);
// If is not valid
if(data == null || typeof data.valid === "undefined" || !data.valid)
return ;
add_content(data.content_type, data.content);
},
error: function() {
$("body").error_msg("Error when communicating with the server.");
remove_content();
}
});
});
};
var upload_image = function(file) {
if(file.type.match(/image/) === null){
$("body").error_msg("Only images can be uploaded.");
return ;
}
var form_data = new FormData();
form_data.append('file', file);
add_content_loading();
$.post({
xhr: function(){
var xhr = new window.XMLHttpRequest();
// Upload progress
xhr.upload.addEventListener("progress", function(evt){
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
//Do something with upload progress
content_loading_progress(percentComplete);
}
}, false);
return xhr;
},
dataType: "json",
url: "ajax.php?action=upload_image",
cache: false,
contentType: false,
processData: false,
data: form_data,
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
remove_content();
return ;
}
add_content("image", data);
},
error: function() {
$("body").error_msg("Error when communicating with the server.");
remove_content();
}
});
}
// Set data and key listeners for text div
//modal.find(".e_text").text(data.plain_text)
modal.find(".e_text").val(data.plain_text)
/*.keydown(function(e) {
if(e.keyCode === 13){
document.execCommand('insertHTML', false, "\n");
return false;
}
})/*.keyup(function(e){
var t = e.currentTarget.innerHTML;
parse_link(t);
})*/.on('paste', function(e) {
//e.preventDefault();
var items = (e.clipboardData || e.originalEvent.clipboardData).items;
for(var i in items) {
var item = items[i];
// Try to parse link from plain text
if(item.type === 'text/plain'){
item.getAsString(function(text) {
parse_link(text);
});
break;
}
// Try to get image from clipboard
if(item.type.indexOf('image') !== -1){
var file = item.getAsFile();
upload_image(file);
break;
}
}
/*
if(document.queryCommandSupported('insertText')){
document.execCommand('insertText', false, text);
} else {
document.execCommand('paste', false, text);
}
*/
});
// Autoresize textarea
setTimeout(function(){
autosize($(modal.find(".e_text")));
},0);
// Upload image button
var file_data = modal.find(".photo_upload");
$(file_data).change(function(){
upload_image(file_data[0].files[0]);
});
if(data.feeling){
modal.find(".i_feeling").val(data.feeling);
modal.find(".options li.feeling a").addClass("active");
modal.find(".options_content tr.feeling").css("display", "table-row");
}
if(data.persons){
modal.find(".i_persons").val(data.persons);
modal.find(".options li.persons a").addClass("active");
modal.find(".options_content tr.persons").css("display", "table-row");
}
if(data.location){
modal.find(".i_location").val(data.location);
modal.find(".options li.location a").addClass("active");
modal.find(".options_content tr.location").css("display", "table-row");
}
// Set options_content events
modal.find(".options_content tr").each(function(){
var oc = $(this);
var op = modal.find(".options li."+oc.attr("class")+" a");
// On click clear
oc.find(".clear").click(function(){
oc.find("input").val("");
op.removeClass("active");
oc.hide();
});
// On click icon
op.click(function(){
oc.toggle();
if(oc.find("input").val() == "")
$(op).toggleClass("active");
oc.find("input").focus();
});
});
// Set privacy button events
modal.find(".privacy").click(function(){
var privacy_btn = $(this);
// Find dropdown
o_mask = $("#prepared .privacy_settings").clone();
$("body").append(o_mask);
o_mask.css({
top: $(this).offset().top - (($(o_mask).outerHeight() - $(this).outerHeight()) / 2) + 'px',
left: $(this).offset().left - (($(o_mask).outerWidth() - $(this).outerWidth()) / 2 ) + 'px'
});
// Show mask and dropdown
$("#dd_mask").show();
o_mask.show();
$(o_mask).find(".set").click(function(){
privacy_btn.data("val", $(this).data("val"));
privacy_btn.find(".cnt").html($(this).html());
$("#dd_mask").click();
});
});
// Set privacy button content
modal.find(".privacy").data("val", data.privacy);
modal.find(".privacy .cnt").html($("#prepared .privacy_settings .set[data-val="+data.privacy+"]").html());
// Add content
if(data.content_type){
try{
data.content = JSON.parse(data.content)
add_content(data.content_type, data.content);
} catch(err) {}
}
// Drag & Drop
modal.find(".drop_space").filedrop(upload_image);
});
};
// Fill post data
$.fn.post_fill = function(data){
var post = $(this);
post.data("id", data.id);
if(parseInt(data.is_hidden)) {
post.addClass("is_hidden");
}
post.find(".b_overlay .button").click(function(){
var overlay = post.find(".b_overlay");
var elementTop = $(overlay).offset().top;
var elementBottom = elementTop + $(overlay).outerHeight();
$(overlay).hide();
var showOverlay = function() {
$(overlay).css("display", ""); // .show() would cause display:block;
$(window).off('scroll', showOnViewport);
$(window).off('blur', showOverlay);
};
var showOnViewport = function() {
var viewportTop = $(window).scrollTop();
var viewportBottom = viewportTop + $(window).height();
if ((elementBottom > viewportTop && elementTop > viewportBottom) || (elementBottom < viewportTop && elementTop < viewportBottom)) {
showOverlay();
}
};
$(window).on('scroll', showOnViewport);
$(window).on('blur', showOverlay);
});
post.find(".b_text").html(data.text);
post.find(".b_text").find(".tag").click(function(){
var tag = $(this).text();
tag = tag.substr(1);
location.hash = 'tag\='+tag;
});
if(data.datetime)
post.find(".b_date").text(data.datetime);
post.find(".b_date").attr("href", "#id="+data.id);
/*
var chars = 380;
if(data.text.length > chars){
var b_more = [];
b_more.push($("<span>" + data.text.substr(0, chars) + "</span>"));
b_more.push($("<span>&hellip;&nbsp;</span>"));
b_more.push($('#prepared .show_more').clone());
b_more.push($("<span>" + data.text + "</span>").hide());
post.find(".b_text").html(b_more);
b_more[2].click(function(){
$(b_more).each(function(){
$(this).toggle();
});
});
}
*/
var height = 200;
if(data.text.length > 400 && post.find(".show_more").length == 0){
post.find(".b_text").css("max-height", height+"px");
var show_more = $('#prepared .show_more').clone();
show_more.insertAfter(post.find(".b_text"));
show_more.click(function(){
$(this).remove();
post.find(".b_text").css("max-height", '');
});
} else if(post.find(".show_more").length != 0) {
post.find(".show_more").remove();
}
// Highlight
if(typeof hljs !== "undefined"){
post.find("code").each(function(i, block) {
hljs.highlightBlock(block);
});
}
post.find(".b_feeling").text(data.feeling);
post.find(".b_persons").text(data.persons);
post.find(".b_location").text(data.location).click(function(){
location.hash = 'loc\='+$(this).text();
});
post.find(".b_options").hide();
post.find(".b_here").hide();
post.find(".b_with").hide();
post.find(".b_location").hide();
post.find(".privacy_icon").attr("class", "privacy_icon "+data.privacy).attr("title", "Shared with: "+data.privacy);
if(data.content_type && typeof cnt_funcs[data.content_type] === "function"){
try{
data.content = JSON.parse(data.content)
post.find(".b_content").html(cnt_funcs[data.content_type](data.content)).show();
} catch(err) {}
}
if(!data.feeling && !data.persons && !data.location)
return ;
post.find(".b_options").show();
if(data.persons)
post.find(".b_with").show();
if(data.location){
post.find(".b_here").show();
post.find(".b_location").show();
}
return post;
};
// Close modal
$.fn.close = function(){
$(this).remove();
$("body").css("overflow", "auto");
};
// Apply events on post
$.fn.apply_post = function(){
return this.each(function(){
var post = $(this);
var post_id = post.data("id");
// If is not logged in can't edit post
if(!login.is){
$(post).find(".b_tools").css("display", "none").click(function(){});
return ;
}
// On click tools
$(post).find(".b_tools").css("display", "inline-block").click(function(){
// Clone dropdown
o_mask = $('#prepared .post_tools').clone();
$("body").append(o_mask);
o_mask.css({
top: $(this).offset().top + $(this).outerHeight() + 5 + 'px',
left: $(this).offset().left + $(this).outerWidth() - $(o_mask).outerWidth() - 5 + 'px'
});
// Show mask and dropdown
$("#dd_mask").show();
o_mask.show();
// Edit post event
$(o_mask).find(".edit_post").click(function(){
// Hide mask
$("#dd_mask").click();
// Load data
$.get({
dataType: "json",
url: "ajax.php",
data: {action: "edit_data", id: post_id},
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
return ;
}
// Clone modal
var modal = $('#prepared .edit_modal').clone();
$("body").css("overflow", "hidden");
// Fullfill new modal with data and turn on functionality
modal.apply_edit(data);
// On close
modal.find(".close").click(function(){
modal.close();
});
// On save
modal.find(".save").click(function(){
$.post({
dataType: "json",
url: "ajax.php",
data: {
action: "update",
id: post_id,
text: modal.find(".e_text").val(),
//text: modal.find(".e_text").text(),
feeling: modal.find(".i_feeling").val(),
persons: modal.find(".i_persons").val(),
location: modal.find(".i_location").val(),
content_type: modal.find(".i_content_type").val(),
content: modal.find(".i_content").val(),
privacy: modal.find(".privacy").data("val")
},
success: function(data){
if(data.error){
modal.find(".modal-body").error_msg(data.msg);
return ;
}
data.id = post_id;
post.post_fill(data);
modal.close();
}
});
});
// Append modal
$("body").append(modal);
}
});
});
// Edit date event
$(o_mask).find(".edit_date").click(function(){
// Hide mask
$("#dd_mask").click();
// Load data
$.get({
dataType: "json",
url: "ajax.php",
data: {action: "get_date", id: post_id},
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
return ;
}
// Clone modal
var modal = $('#prepared .edit_date_modal').clone();
$("body").css("overflow", "hidden");
modal.find(".year").val(data[0]);
modal.find(".month").val(data[1]);
modal.find(".day").val(data[2]);
modal.find(".hour").val(data[3]);
modal.find(".minute").val(data[4]);
// Initialize datepick
datepick(modal.find(".datepicker"));
// On close
modal.find(".close").click(function(){
modal.close();
});
// On save
modal.find(".save").click(function(){
$.post({
dataType: "json",
url: "ajax.php",
data: {
action: "set_date",
id: post_id,
date: [
modal.find(".year").val(),
modal.find(".month").val(),
modal.find(".day").val(),
modal.find(".hour").val(),
modal.find(".minute").val()
]
},
success: function(data){
if(data.error){
modal.find(".modal-body").error_msg(data.msg);
return ;
}
post.find(".b_date").text(data.datetime);
modal.close();
}
});
});
// Append modal
$("body").append(modal);
}
});
});
// Hide event
if(post.hasClass("is_hidden")) {
$(o_mask).find(".hide").hide();
} else {
$(o_mask).find(".show").hide();
}
$(o_mask).find(".hide, .show").click(function(){
// Hide mask
$("#dd_mask").click();
var action = 'hide';
if(post.hasClass("is_hidden")) {
action = 'show';
}
$.post({
dataType: "json",
url: "ajax.php",
data: {
action: action,
id: post_id
},
success: function(data){
if(data.error){
$("body").error_msg(data.msg);
return ;
}
if(action == 'hide') {
post.addClass("is_hidden");
} else {
post.removeClass("is_hidden");
}
}
});
});
// Delete event
$(o_mask).find(".delete_post").click(function(){
// Hide mask
$("#dd_mask").click();
// Clone modal
var modal = $('#prepared .delete_modal').clone();
$("body").css("overflow", "hidden");
// On close
modal.find(".close").click(function(){
modal.close();
});
// On delete
modal.find(".delete").click(function(){
$.post({
dataType: "json",
url: "ajax.php",
data: {
action: "delete",
id: post_id
},
success: function(data){
if(data.error){
modal.find(".modal-body").error_msg(data.msg);
return ;
}
post.remove();
modal.close();
}
});
});
// Append modal
$("body").append(modal);
});
});
});
};
// File drop
$.fn.filedrop = function(callback){
return this.each(function() {
// Stop default browser actions
$(this).bind('dragover dragleave drop', function(event) {
event.stopPropagation();
event.preventDefault();
});
// Check if is element being dragged
var dropTimer;
$(this).on('dragover', function(e) {
var dt = e.originalEvent.dataTransfer;
if(dt.types != null && (dt.types.indexOf ? dt.types.indexOf('Files') != -1 : dt.types.contains('application/x-moz-file'))){
$(".e_drop").css("display", "flex");
window.clearTimeout(dropTimer);
}
}).on('dragleave drop', function(e) {
dropTimer = window.setTimeout(function() {
$(".e_drop").hide();
}, 25);
});
// Catch drop event
$(this).bind('drop', function(event) {
// Get all files that are dropped
var files = event.originalEvent.target.files || event.originalEvent.dataTransfer.files
// Pass first uploaded file to callback
if(typeof callback === "function" && files.length > 0)
callback(files[0]);
return false
})
})
};
// Start application
login.init();
// Check if is element being dragged
var dragTimer;
$(document).on('dragover', function(e) {
var dt = e.originalEvent.dataTransfer;
if(dt.types != null && (dt.types.indexOf ? dt.types.indexOf('Files') != -1 : dt.types.contains('application/x-moz-file'))){
$(".e_drag").css("display", "flex");
window.clearTimeout(dragTimer);
}
}).on('dragleave drop', function(e) {
dragTimer = window.setTimeout(function() {
$(".e_drag").hide();
}, 25);
});
$(window)
.on("scroll resize touchmove", posts.tryload)
.on("hashchange", posts.hash_update);