mirror of
https://github.com/YunoHost-Apps/movim_ynh.git
synced 2024-09-03 19:46:19 +02:00
321 lines
8.7 KiB
JavaScript
321 lines
8.7 KiB
JavaScript
/**
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* Movim Utils
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*
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* This file include some useful functions used quite everywhere in Movim
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*/
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function movim_check_string(str) {
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if (typeof str == 'object') {
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return str instanceof String;
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} else {
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return typeof str == 'string';
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}
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}
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function movim_get_node(str) {
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if(movim_check_string(str))
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return document.querySelector(str);
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else
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return str;
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}
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/**
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* @brief Force Movim to go back to the login page
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*/
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function movim_disconnect()
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{
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window.location.replace(ERROR_URI);
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}
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/**
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* @brief Force Movim to reload the page
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* @param string uri
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*/
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function movim_reload(uri) {
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window.location.replace(uri);
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}
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/**
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* @brief Force Movim to reload the current page
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* @param string error
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*/
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function movim_reload_this() {
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window.location.reload();
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}
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/**
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* @brief Force Movim to go to an url
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* @param string url
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*/
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function movim_redirect(url) {
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window.location.href = url;
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}
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/**
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* @brief Return a hash (key->value) version of a form
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* @param string the name of the form
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* @return hash
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*/
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function movim_parse_form(formname) {
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var form = document.forms[formname];
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if(!form)
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return false;
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var data = H();
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for(var i = 0; i < form.elements.length; i++) {
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if(form.elements[i].type == 'checkbox') {
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data.set(form.elements[i].name,
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form.elements[i].checked);
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} else if(form.elements[i].type == 'radio'
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&& form.elements[i].checked ) {
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data.set(form.elements[i].name,
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form.elements[i].value);
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} else if(form.elements[i].type != 'radio'){
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data.set(form.elements[i].name,
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form.elements[i].value);
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}
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}
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return data;
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}
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/**
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* @brief Return a JSON version of a form
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* @param string the name of the form
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* @return JSON
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*/
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function movim_form_to_json(formname) {
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var form = document.forms[formname];
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if(!form)
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return false;
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var json = {};
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for(var i = 0; i < form.elements.length; i++) {
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json_att = {};
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for(var j = 0; j < form.elements[i].attributes.length; j++) {
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json_att[form.elements[i].attributes[j].name] = form.elements[i].attributes[j].value;
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}
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if(form.elements[i].name.length != 0) {
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if(form.elements[i].type == 'checkbox')
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json[form.elements[i].name] = {'value' : form.elements[i].checked, 'attributes' : json_att};
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else if(form.elements[i].type == 'radio'
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&& form.elements[i].checked )
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json[form.elements[i].name] = {'value' : form.elements[i].value, 'attributes' : json_att};
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else if(form.elements[i].type != 'radio')
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json[form.elements[i].name] = {'value' : form.elements[i].value, 'attributes' : json_att};
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}
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}
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return json;
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}
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/**
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* @brief A magical function to autoresize textarea when typing
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* @param DOMElement textbox
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*/
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function movim_textarea_autoheight(textbox) {
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if(textbox != null) {
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var val = textbox.value;
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val = val.replace(/\n/g, '<br>');
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var hidden = document.querySelector('#hiddendiv');
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hidden.innerHTML = val + '<br/>';
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textboxStyle = window.getComputedStyle(textbox);
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hidden.style.paddingTop = textboxStyle.paddingTop;
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hidden.style.paddingBottom = textboxStyle.paddingBottom;
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hidden.style.width = textboxStyle.width;
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hidden.style.fontSize = textboxStyle.fontSize;
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textbox.style.height = hidden.scrollHeight+"px";
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}
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}
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/**
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* Class manipulation
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*/
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/**
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* @brief Check if the element own the class
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* @param string the selector of the element (e.g '#myid', '.theclass')
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* @param string the class to check
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*/
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function movim_has_class(element,classname) {
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var node = movim_get_node(element);
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if(!node) console.log('Node ' + element + ' not found');
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return node.className.match(new RegExp('(\\s|^)'+classname+'(\\s|$)'));
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}
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/**
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* @brief Add a class of an element
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* @param string the selector of the element
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* @param string the class to add
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*/
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function movim_add_class(element,classname) {
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if(!movim_has_class(element,classname)) {
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var element = movim_get_node(element);
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element.className += " "+classname;
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}
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}
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/**
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* @brief Remove a class of an element
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* @param string the selector of the element
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* @param string the class to remove
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*/
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function movim_remove_class(element,classname) {
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if (movim_has_class(element,classname)) {
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var reg = new RegExp('(\\s|^)'+classname+'(\\s|$)');
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var element = movim_get_node(element);
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element.className=element.className.replace(reg,' ');
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}
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}
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/**
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* @brief Toggle the class of an element
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* @param string the selector of the element
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* @param string the class to toggle
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*/
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function movim_toggle_class(element, classname) {
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if(movim_has_class(element, classname))
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movim_remove_class(element,classname);
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else
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movim_add_class(element, classname);
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}
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/**
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* @brief Save the current button class
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* @param string the selector of the element
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*/
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function movim_button_save(element) {
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var elt = document.querySelector(element);
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elt.dataset.oldclassname = elt.className;
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}
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/**
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* @brief Reset the button
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* @param string the selector of the element
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*/
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function movim_button_reset(element) {
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var elt = document.querySelector(element);
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elt.className = elt.dataset.oldclassname;
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}
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/**
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* @brief Toggle the visibility of an element
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* @param string the selector of the element
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*/
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function movim_toggle_display(element) {
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var node = movim_get_node(element);
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if(node != null) {
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if(node.style.display == 'block')
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node.style.display = 'none';
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else
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node.style.display = 'block';
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}
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}
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/**
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* @brief Push a new state in the History
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* @param strin The new state URL
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*/
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function movim_push_state(url) {
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window.history.pushState(null, "", url);
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}
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/**
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* @brief Set object in localStorage
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* @param key string
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* @param value the object
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*/
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Storage.prototype.setObject = function(key, value) {
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this.setItem(key, JSON.stringify(value));
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}
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/**
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* @brief Get object in localStorage
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* @param key
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*/
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Storage.prototype.getObject = function(key) {
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return JSON.parse(this.getItem(key));
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}
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function base64_decode(data) {
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// discuss at: http://phpjs.org/functions/base64_decode/
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// original by: Tyler Akins (http://rumkin.com)
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// improved by: Thunder.m
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// improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// input by: Aman Gupta
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// input by: Brett Zamir (http://brett-zamir.me)
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// bugfixed by: Onno Marsman
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// bugfixed by: Pellentesque Malesuada
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// bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// example 1: base64_decode('S2V2aW4gdmFuIFpvbm5ldmVsZA==');
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// returns 1: 'Kevin van Zonneveld'
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// example 2: base64_decode('YQ===');
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// returns 2: 'a'
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var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
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var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
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ac = 0,
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dec = '',
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tmp_arr = [];
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if (!data) {
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return data;
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}
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data += '';
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do { // unpack four hexets into three octets using index points in b64
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h1 = b64.indexOf(data.charAt(i++));
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h2 = b64.indexOf(data.charAt(i++));
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h3 = b64.indexOf(data.charAt(i++));
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h4 = b64.indexOf(data.charAt(i++));
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bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;
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o1 = bits >> 16 & 0xff;
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o2 = bits >> 8 & 0xff;
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o3 = bits & 0xff;
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if (h3 == 64) {
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tmp_arr[ac++] = String.fromCharCode(o1);
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} else if (h4 == 64) {
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tmp_arr[ac++] = String.fromCharCode(o1, o2);
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} else {
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tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
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}
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} while (i < data.length);
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dec = tmp_arr.join('');
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return dec.replace(/\0+$/, '');
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}
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/**
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* @brief Sanitize string for easy search
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* @param string
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*/
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function accentsTidy(s){
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//Ian Elliott in http://stackoverflow.com/questions/990904/javascript-remove-accents-diacritics-in-strings
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var r = s.toLowerCase();
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r = r.replace(new RegExp("\\s", 'g'),"");
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r = r.replace(new RegExp("[àáâãäå]", 'g'),"a");
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r = r.replace(new RegExp("æ", 'g'),"ae");
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r = r.replace(new RegExp("ç", 'g'),"c");
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r = r.replace(new RegExp("[èéêë]", 'g'),"e");
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r = r.replace(new RegExp("[ìíîï]", 'g'),"i");
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r = r.replace(new RegExp("ñ", 'g'),"n");
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r = r.replace(new RegExp("[òóôõö]", 'g'),"o");
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r = r.replace(new RegExp("œ", 'g'),"oe");
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r = r.replace(new RegExp("[ùúûü]", 'g'),"u");
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r = r.replace(new RegExp("[ýÿ]", 'g'),"y");
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r = r.replace(new RegExp("\\W", 'g'),"");
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return r;
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};
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