mirror of https://github.com/zulip/zulip.git
46 lines
1.6 KiB
JavaScript
46 lines
1.6 KiB
JavaScript
// Miscellaneous early setup.
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// This is the first of our Javascript files to be included.
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var loading_spinner;
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var templates = {};
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var csrf_token;
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$(function () {
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// Display loading indicator. This disappears after the first
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// get_updates completes.
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if (have_initial_messages) {
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loading_spinner = new Spinner().spin($('#loading_spinner')[0]);
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} else {
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$('#loading_indicator').hide();
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}
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// Compile Handlebars templates.
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$.each(['message', 'subscription', 'narrowbar',
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'userinfo_popover_title', 'userinfo_popover_content'],
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function (index, name) {
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templates[name] = Handlebars.compile($('#template_'+name).html());
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}
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);
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// This requires that we used Django's {% csrf_token %} somewhere on the page.
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csrf_token = $('input[name="csrfmiddlewaretoken"]').attr('value');
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$.ajaxSetup({
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beforeSend: function (xhr, settings) {
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if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
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// Only send the token to relative URLs i.e. locally.
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xhr.setRequestHeader("X-CSRFToken", csrf_token);
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}
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}
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});
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// For some reason, jQuery wants this to be attached to an element.
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$('body').ajaxError(function (event, xhr) {
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if (xhr.status === 401) {
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// We got logged out somehow, perhaps from another window or a session timeout.
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// We could display an error message, but jumping right to the login page seems
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// smoother and conveys the same information.
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window.location.replace('/accounts/login');
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}
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});
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});
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