mirror of
https://github.com/pierre42100/ComunicWeb
synced 2024-11-26 13:59:23 +00:00
146 lines
3.0 KiB
JavaScript
146 lines
3.0 KiB
JavaScript
/**
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* Comunic specific text parser
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*
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* @author Pierre HUBERT
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*/
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ComunicWeb.components.textParser = {
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/**
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* Parse an element that contains some user input
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*
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* @param {object} info Information about the element to parse
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*/
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parse: function(info){
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//Add space at the begining and the end of the content to ensure
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//parsing will not encounter errors
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info.element.innerHTML = " " + info.element.innerHTML + " ";
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//Prepare users tag parsing
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this._prepare_user_tag_parsing(info.element);
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//Prepare URL parsing
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this._prepare_url_tag_parsing(info.element);
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//Parse emojies
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ComunicWeb.components.emoji.parser.parse({
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element: info.element
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});
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//Parse users tags
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this._parse_users_tag(info.element);
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//Parse URLs
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this._parse_urls(info.element);
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},
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/**
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* Prepare users tag parsing
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*
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* @param {HTMLElement} target The target element to prepare
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*/
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_prepare_user_tag_parsing: function(target){
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//Find all occurences of users tag
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while(target.innerHTML.match(/ @[a-zA-Z0-9.]+/i)){
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//Get user tag
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var userTag = target.innerHTML.match(/ @[a-zA-Z0-9.]+/i)[0];
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var userID = userTag.replace(" @", "");
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target.innerHTML = target.innerHTML.replace(userTag, "<userTag>"+userID+"</userTag>");
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}
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},
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/**
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* Prepare URL parsing
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*
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* @param {HTMLElement} target The target element to prepare
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*/
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_prepare_url_tag_parsing: function(target){
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//Find all occurences of users tag
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while(target.innerHTML.match(/ [a-zA-Z]{2,5}:\/\/[a-zA-Z0-9.=@\?\&:\/]+/i)){
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//Get URL and save it
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var URL = target.innerHTML.match(/ [a-zA-Z]{2,5}:\/\/[a-zA-Z0-9.=@\?\&:\/]+/i)[0];
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tempURL = URL.replace("://", ":/");
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target.innerHTML = target.innerHTML.replace(URL, "<innerURL>"+tempURL+"</innerURL>");
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}
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},
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/**
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* Parse users tag
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*
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* @param {HTMLElement} target The target element where user tags has
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* to be parsed
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*/
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_parse_users_tag: function(target){
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//Get the list of user tags of the target
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var nodes = target.getElementsByTagName("userTag");
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for (var num in nodes) {
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if (nodes.hasOwnProperty(num)) {
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const node = nodes[num];
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//Get target user ID
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const userID = node.innerHTML;
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//Adapt node content
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node.innerHTML = "@" + userID;
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node.className = "a";
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//Small fix for iOS 9
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if(!node.addEventListener)
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continue;
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//Set event listener
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node.addEventListener("click", function(ev){
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//Open user page
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openUserPage(userID);
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});
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}
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}
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},
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/**
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* Parse URLs
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*
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* @param {HTMLElement} target The target element where URLs
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* to be parsed
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*/
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_parse_urls: function(target){
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//Get the list of user tags of the target
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var nodes = target.getElementsByTagName("innerURL");
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for (var num in nodes) {
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if (nodes.hasOwnProperty(num)) {
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const node = nodes[num];
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//Small fix for iOS 9
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if(!node.addEventListener)
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continue;
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//Get target URL
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var url = node.innerHTML;
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url = url.replace(":/", "://");
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//Adapt node
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node.innerHTML = "<a href='" + url + "' target='_blank'>" + url + "</a>";
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}
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}
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},
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} |