163 rindas
4,2 KiB
JavaScript
163 rindas
4,2 KiB
JavaScript
var backend = "backend.php";
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function toggleMarked(id, elem) {
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var toggled = false;
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if (elem.getAttribute("toggled") == "true") {
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toggled = 1;
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} else {
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toggled = 0;
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}
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var query = "op=toggleMarked&id=" + id + "&mark=" + toggled;
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new Ajax.Request(backend, {
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parameters: query,
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onComplete: function (transport) {
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//
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} });
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}
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function togglePublished(id, elem) {
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var toggled = false;
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if (elem.getAttribute("toggled") == "true") {
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toggled = 1;
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} else {
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toggled = 0;
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}
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var query = "op=togglePublished&id=" + id + "&pub=" + toggled;
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new Ajax.Request(backend, {
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parameters: query,
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onComplete: function (transport) {
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//
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} });
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}
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function toggleUnread(id, elem) {
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var toggled = false;
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if (elem.getAttribute("toggled") == "true") {
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toggled = 1;
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} else {
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toggled = 0;
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}
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var query = "op=toggleUnread&id=" + id + "&unread=" + toggled;
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new Ajax.Request(backend, {
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parameters: query,
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onComplete: function (transport) {
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//
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} });
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}
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function setPref(elem) {
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var toggled = false;
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var id = elem.id;
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if (elem.getAttribute("toggled") == "true") {
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toggled = 1;
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} else {
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toggled = 0;
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}
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var query = "op=setPref&id=" + id + "&to=" + toggled;
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new Ajax.Request(backend, {
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parameters: query,
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onComplete: function (transport) {
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//
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} });
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}
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// Go directly to another item in the same feed
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function goToSibling(article_id, feed_id, link, step) {
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var links = linksInFeed(feed_id);
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for (var i=0 ; i<links.length ; i++) {
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var re = new RegExp(".*article\\.php\\?id="+article_id+"&.*");
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if (!re.test(links[i].href)) continue;
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// here, we've found the current article
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var index = i + step;
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if (index < 0) {
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markAsRead(feed_id);
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iui.showPage($("feed-"+feed_id), true);
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return false;
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}
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if (index >= links.length) {
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showRestOfFeed(feed_id);
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return false;
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}
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console.log(links[index]);
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var match = links[index].href.match(/.*article\.php\?(.*)/);
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var qs = match[1];
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var backwards = false;
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if (step < 0) backwards = true;
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link.setAttribute("selected", "progress");
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function unselect() { link.removeAttribute("selected"); }
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iui.showPageByHref("article.php?"+qs, null, null, null, unselect, backwards);
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return false;
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}
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return false;
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}
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function goPrev(article_id, feed_id, link) {
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return goToSibling(article_id, feed_id, link, -1);
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}
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function goNext(article_id, feed_id, link) {
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return goToSibling(article_id, feed_id, link, 1);
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}
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// Get all the links in the feed. The all_links variable includes the "get more article" link
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function linksInFeed(feed_id, all_links) {
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var feed_content = $("feed-"+feed_id);
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var links_raw = feed_content.getElementsByTagName("a");
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if (all_links) return links_raw;
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var links = [];
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// filter the array to remove the "get more articles" link
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// and the "search" link (which is always first)
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for (var i=1 ; i<links_raw.length ; i++) {
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if (links_raw[i].href.match(/.*article\.php\?id=.*/)) {
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links.push(links_raw[i]);
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}
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}
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return links;
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}
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// Adds the "read" class to all read links in the feed
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function markAsRead(feed_id) {
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var links = linksInFeed(feed_id);
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for (var j=0 ; j<links.length ; j++) {
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var match = links[j].href.match(/.*article\.php\?id=(\d+)&.*/);
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if ($("article-"+match[1])) {
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links[j].className = "read";
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}
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}
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}
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// Go the the articles list and expand the "get more articles" link
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function showRestOfFeed(feed_id) {
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var links_raw = linksInFeed(feed_id, true);
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var lastlink = links_raw[links_raw.length - 1];
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if (lastlink.target == "_replace") {
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// It's a "get more articles" link
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iui.showPage($("feed-"+feed_id), true);
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// Mark old items a "read"
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markAsRead(feed_id);
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// Simulate click on the "get more articles" link
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lastlink.setAttribute("selected", "progress");
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function unselect() { lastlink.removeAttribute("selected"); }
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setTimeout(window.scrollTo, 0, 0, 1000);
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iui.showPageByHref(lastlink.href, null, null, lastlink, unselect);
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} else {
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iui.showPage($("home"), true);
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}
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}
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