Add changelog file, copy assets for new updates.getk2.org subdomain h…

…osted on GitHub

CHANGELOG.md

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+![K2](https://getk2.org/downloads/logo/k2_logo.png)
+***
+
+# Changelog
+
+### v2.11.20240609 - June 9th, 2024
+- Improved database performance for the K2 Content module. When selecting specific items, a single query will now be executed instead of distinct queries, as was done previously.

docs/collection.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<extensionset name="K2" description="K2 Extensions List">
+   <extension name="K2" element="com_k2" type="component" version="1.6" detailsurl="https://getk2.org/app/update.xml"/>
+</extensionset>

docs/update.js

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+/* === K2 Update Service === */
+
+/* TO DO:
+- Add cookie to hide notification
+- Update styling to match the Joomla backend
+*/
+
+(function() {
+
+    /* === Helpers === */
+
+    /**
+     * Simply compares two string version values.
+     *
+     * Example:
+     * versionCompare('1.1', '1.2') => -1
+     * versionCompare('1.1', '1.1') =>  0
+     * versionCompare('1.2', '1.1') =>  1
+     * versionCompare('2.23.3', '2.22.3') => 1
+     *
+     * Returns:
+     * -1 = left is LOWER than right
+     *  0 = they are equal
+     *  1 = left is GREATER = right is LOWER
+     *  And FALSE if one of input versions are not valid
+     *
+     * @function
+     * @param {String} left  Version #1
+     * @param {String} right Version #2
+     * @return {Integer|Boolean}
+     * @author Alexey Bass (albass)
+     * @since 2011-07-14
+     */
+
+    var versionCompare = function(left, right) {
+        if (typeof left + typeof right != 'stringstring') return false;
+        var a = left.split('.'),
+            b = right.split('.'),
+            i = 0,
+            len = Math.max(a.length, b.length);
+        for (; i < len; i++) {
+            if ((a[i] && !b[i] && parseInt(a[i]) > 0) || (parseInt(a[i]) > parseInt(b[i]))) {
+                return 1;
+            } else if ((b[i] && !a[i] && parseInt(b[i]) > 0) || (parseInt(a[i]) < parseInt(b[i]))) {
+                return -1;
+            }
+        }
+        return 0;
+    };
+
+    var kookie = {
+        create: function(name, value, days) {
+            var expires = "";
+            if (days) {
+                var date = new Date();
+                date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+                expires = "; expires=" + date.toGMTString();
+            }
+            document.cookie = name + "=" + value + expires + "; path=/";
+        },
+        read: function(name) {
+            var nameEQ = name + "=";
+            var ca = document.cookie.split(';');
+            for (var i = 0; i < ca.length; i++) {
+                var c = ca[i];
+                while (c.charAt(0) == ' ') c = c.substring(1, c.length);
+                if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
+            }
+            return null;
+        },
+        erase: function(name) {
+            this.create(name, "", -1);
+        }
+    };
+
+    /* === K2 App === */
+    var K2_LATEST_VERSION = '2.11.20240609';
+    var K2_RELEASE_NOTES = 'https://github.com/getk2/k2/commits/master';
+
+    if (kookie.read('K2_hideUpdateMessage')) return;
+
+    if (versionCompare(K2_LATEST_VERSION, K2_INSTALLED_VERSION) > 0) {
+        var b = document.getElementsByTagName('body')[0];
+        var notice = '<div id="k2UpdateService_Msg" style="font-size:11px;text-align:center;padding:4px 8px;background:#00b243;color:#fff;opacity:0.9;position:fixed;left:0;bottom:60px;border-right:4px solid #026b25;z-index:9999999;width:180px;">A new version of K2 (v' + K2_LATEST_VERSION + ') is now available to download.<br />Check out the <a style="color:#fff;font-weight:bold;" target="_blank" href="' + K2_RELEASE_NOTES + '">release notes</a>.<br /><br /><a id="k2UpdateService_HideMsg" href="#" style="color:#eee;font-weight:normal;font-size:10px;">[Dismiss this message for 1 week]</a></div>';
+        var mountNotice = document.createElement('div');
+        mountNotice.innerHTML = notice;
+        b.appendChild(mountNotice);
+
+        var hideMsgLink = document.getElementById('k2UpdateService_HideMsg');
+        hideMsgLink.onclick = function() {
+            kookie.create('K2_hideUpdateMessage', 'true', 7);
+            document.getElementById('k2UpdateService_Msg').setAttribute('style', 'display:none;');
+            return false;
+        };
+    }
+
+})();

docs/update.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<updates>
+    <update>
+        <name>K2</name>
+        <description>K2, the powerful content extension for Joomla (by JoomlaWorks)</description>
+        <element>com_k2</element>
+        <type>component</type>
+        <version>2.11.20240609</version>
+        <infourl title="K2 - Release Notes">https://github.com/getk2/k2/commits/master</infourl>
+        <downloads>
+            <downloadurl type="full" format="zip">https://getk2.org/downloads/?f=K2_Rolling_Release.zip</downloadurl>
+        </downloads>
+        <tags>
+            <tag>stable</tag>
+        </tags>
+        <maintainer>JoomlaWorks Ltd.</maintainer>
+        <maintainerurl>https://getk2.org/</maintainerurl>
+        <section>Updates</section>
+        <targetplatform name="joomla" version="3.[0123456789]" />
+        <client_id>1</client_id>
+    </update>
+    <update>
+        <name>K2</name>
+        <description>K2, the powerful content extension for Joomla (by JoomlaWorks)</description>
+        <element>com_k2</element>
+        <type>component</type>
+        <version>2.11.20240609</version>
+        <infourl title="K2 - Release Notes">https://github.com/getk2/k2/commits/master</infourl>
+        <downloads>
+            <downloadurl type="full" format="zip">http://getk2.org/downloads/?f=K2_Rolling_Release.zip</downloadurl>
+        </downloads>
+        <tags>
+            <tag>stable</tag>
+        </tags>
+        <maintainer>JoomlaWorks Ltd.</maintainer>
+        <maintainerurl>https://getk2.org/</maintainerurl>
+        <section>Updates</section>
+        <targetplatform name="joomla" version="2.5" />
+        <client_id>1</client_id>
+    </update>
+</updates>