https://distribucionmayorista.online/modules/pagecache/views/js/pagecache-v9-5-9.js

1/*
2* Page Cache Ultimate, Page Cache standard and Speed pack are powered by Jpresta (jpresta . com)
3*
4*    @author    Jpresta
5*    @copyright Jpresta
6*    @license   See the license of this module in file LICENSE.txt, thank you.
7*/
8
9function jprestaPcGetParameterValue(e) {
10    let t = "[\\?&]" + e + "=([^&#]*)";
11    let n = new RegExp(t);
12    let r = n.exec(window.location.href);
13    if (r == null) return "";
14    else return r[1]
15}
16
17function jprestaPcSplitUri(uri) {
18    let splitRegExp = new RegExp('^' + '(?:' + '([^:/?#.]+)' + ':)?' + '(?://' + '(?:([^/?#]*)@)?' + '([\\w\\d\\-\\u0100-\\uffff.%]*)' + '(?:(:[0-9]+))?' + ')?' + '([^?#]+)?' + '(?:(\\?[^#]*))?' + '(?:(#.*))?' + '$');
19    let split = uri.match(splitRegExp);
20    for (let i = 1; i < 8; i++) {
21        if (typeof split[i] === 'undefined') {
22            split[i] = '';
23        }
24    }
25    return {
26        'scheme': split[1],
27        'user_info': split[2],
28        'domain': split[3],
29        'port': split[4],
30        'path': split[5],
31        'query_data': split[6],
32        'fragment': split[7]
33    }
34}
35
36function jprestaPcSetCookie(cname, cvalue, ttl_minutes, path) {
37    let d = new Date();
38    d.setTime(d.getTime() + (ttl_minutes*60*1000));
39    let expires = "expires="+ d.toUTCString();
40    document.cookie = cname + "=" + cvalue + ";" + expires + ";path=" + path;
41}
42
43function jprestaPcGetCookie(cname, defaultValue) {
44    if (defaultValue === undefined) {
45        defaultValue = null;
46    }
47    let name = cname + "=";
48    let decodedCookie = decodeURIComponent(document.cookie);
49    let ca = decodedCookie.split(';');
50    for(let i = 0; i <ca.length; i++) {
51        let c = ca[i];
52        while (c.charAt(0) === ' ') {
53            c = c.substring(1);
54        }
55        if (c.indexOf(name) === 0) {
56            return c.substring(name.length, c.length);
57        }
58    }
59    return defaultValue;
60}
61
62function jprestaGetTTFB() {
63    let timing = null;
64    if (typeof window.performance.timing !== 'undefined') {
65        timing = window.performance.timing;
66    }
67    else {
68        timing = window.performance.getEntriesByType('navigation')[0];
69    }
70    return timing.responseStart - timing.requestStart;
71}
72
73function jprestaIsBot() {
74    return /bot|googlebot|crawler|spider|robot|crawling|gtmetrix|chrome-lighthouse/i.test(navigator.userAgent);
75}
76
77function jprestaGetCacheType() {

78    let cache_type = -2;
79    let timing = null;
80    if (typeof window.performance.getEntriesByType == 'function') {
81        timing = window.performance.getEntriesByType('navigation')[0];
82    }
83    if (!timing && typeof window.performance.timing !== 'undefined') {
84        timing = window.performance.timing;
85    }
86    if (timing && timing.transferSize === 0) {
87        cache_type = 2;
88    }
89    else if (timing && typeof timing.serverTiming != 'undefined') {
90        for (let i = 0; i < timing.serverTiming.length; i++) {
91            if (timing.serverTiming[i].name === 'jpresta_cache') {
92                cache_type = parseInt(timing.serverTiming[i].description);
93                break;
94            }
95        }
96    }
97    return cache_type;
98}
99
100/**
101 *  Forward dbgpagecache parameter
102 */
103function jprestaPcForwardDbgpagecacheParameter() {
104    try {
105        if (typeof prestashop !== 'undefined' && prestashop.urls && prestashop.urls.base_url) {
106            baseDir = prestashop.urls.base_url;
107        } else if (typeof baseDir === 'undefined') {
108            baseDir = window.location.origin + '/';
109        }
110
111        if (window.location.href.indexOf("dbgpagecache=") > 0) {
112            $("a:not(.pagecache)").each(function () {
113                let e = $(this).attr("href");
114                let t = this.search;
115                let n = "dbgpagecache=" + jprestaPcGetParameterValue("dbgpagecache");
116                let r = baseDir.replace("https", "http");
117                if (typeof e !== "undefined" && e.substr(0, 1) !== "#" && (e.replace("https", "http").substr(0, r.length) === r || e.indexOf('://') === -1) && e.indexOf('javascript:') === -1 && e.indexOf('mailto:') === -1 && e.indexOf('tel:') === -1 && e.indexOf('callto:') === -1) {
118                    if (t.length === 0) this.search = n;
119                    else this.search += "&" + n;
120                }
121            });
122            console.log("Page Cache Ultimate - Parameter dbgpagecache has been added to all links");
123        }
124    } catch (e) {
125        console.warn("Page Cache Ultimate - Cannot forward dbgpagecache parameter on all links: " + e.message, e);
126    }
127}
128
129jprestaPcStartsWith = function(str, search) {
130    return typeof str === 'string' && str.substr(0, search.length) === search;
131};
132
133jprestaPcProcessDynamicModules = function(dyndatas) {
134    for (let key in dyndatas) {
135        if (key === 'js') {
136            // Keep spaces arround 'key', some Prestashop removes [key] otherwise (?!)
137            $('body').append(dyndatas[ key ]);
138        }
139        else if (jprestaPcStartsWith(key, 'dyn')) {
140            // Keep spaces arround 'key', some Prestashop removes [key] otherwise (?!)
141            try {
142                $('#'+key).replaceWith(dyndatas[ key ]);
143            }
144            catch (error) {
145                console.error('Page Cache Ultimate - A javasript error occured during the "eval" of the refreshed content ' + key + ': ' + error);
146            }
147        }
148    }
149    if (typeof pcRunDynamicModulesJs == 'function') {
150        pcRunDynamicModulesJs();
151    }
152    $('header a[href]').each(function() {
153        $(this).attr('href', $(this).attr('href')
154            .replace(/(%26|%3F|\?|&)ajax(%3D|=)1(%26|&)page_cache_dynamics_mods(%3D|=)1(%26|&)action(%3D|=)refresh_dynamic_mods/, '')
155        );
156    });
157    console.timeEnd('Page Cache Ultimate - Dynamic modules have been refreshed in ')
158    if (typeof prestashop != 'undefined' && typeof prestashop.emit == 'function') {
159        prestashop.emit('jprestaDynamicContentLoaded');
160    }
161};
162
163/**
164 * Refresh dynamic modules
165 */
166function jprestaPcRefreshDynamicModules(cacheSource) {
167    try {
168        console.time('Page Cache Ultimate - Dynamic modules have been refreshed in ')
169        let dynDatas = {};
170        dynDatas['cache_source'] = cacheSource;
171        dynDatas['ttfb'] = jprestaGetTTFB();
172        $('.dynhook').each(function(index, domhook){
173            dynDatas['hk_' + index] = $(this).attr('id') + '|' + $(this).data('hooktype') + '|' + $(this).data('module') + '|' + $(this).data('hook') + '|' + $(this).data('hookargs');
174        });
175        let urlparts = jprestaPcSplitUri(document.URL);
176        let url = urlparts['scheme'] + '://' + urlparts['domain'] + urlparts['port'] + urlparts['path'] + urlparts['query_data'];
177        let indexEnd = url.indexOf('?');
178        if (indexEnd >= 0 && indexEnd < url.length) {
179            url += '&ajax=1&page_cache_dynamics_mods=1&action=refresh_dynamic_mods';
180        }
181        else {
182            url += '?ajax=1&page_cache_dynamics_mods=1&action=refresh_dynamic_mods';
183        }
184        let headers = {};
185        if (document.referrer) {
186            headers['x-jpresta-referer'] = document.referrer;
187        }
188        $.ajax({url: url, type: 'POST', data: dynDatas, dataType: 'json', cache: false, headers: headers,
189            success: jprestaPcProcessDynamicModules,
190            error: function(jqXHR, textStatus, errorThrown) {
191                let dyndatas;
192                try {
193                    let indexStart = jqXHR.responseText.indexOf('{');
194                    let responseFixed = jqXHR.responseText.substring(indexStart, jqXHR.responseText.length);
195                    dyndatas = $.parseJSON(responseFixed);
196                    if (dyndatas != null) {
197                        jprestaPcProcessDynamicModules(dyndatas);
198                        return;
199                    }
200                } catch (err) {
201                    console.error("Page Cache Ultimate - Cannot parse data of error=" + err, err);
202                }
203                console.error("Page Cache Ultimate - Cannot display dynamic modules: error=" + textStatus + " exception=" + errorThrown);
204                console.log("Page Cache Ultimate - Dynamic module URL: " + url);
205            }});
206    } catch (e) {
207        console.error("Page Cache Ultimate - Cannot display dynamic modules: " + e.message, e);
208    }
209}
210
211/**
212 * Stats TTFB (when using back/forward cache)
213 */
214function jprestaPcSendStats(cacheSource, ttfb) {
215    try {
216        console.time('Page Cache Ultimate - Sending stats in ');
217        let dynDatas = {};

218        dynDatas['cache_source'] = cacheSource;
219        dynDatas['ttfb'] = ttfb;
220        let urlparts = jprestaPcSplitUri(document.URL);
221        let url = urlparts['scheme'] + '://' + urlparts['domain'] + urlparts['port'] + urlparts['path'] + urlparts['query_data'];
222        let indexEnd = url.indexOf('?');
223        if (indexEnd >= 0 && indexEnd < url.length) {
224            url += '&ajax=1&page_cache_dynamics_mods=1&action=refresh_dynamic_mods&stats';
225        }
226        else {
227            url += '?ajax=1&page_cache_dynamics_mods=1&action=refresh_dynamic_mods&stats';
228        }
229        $.ajax({url: url, type: 'POST', data: dynDatas, dataType: 'json', cache: false,
230            error: function(jqXHR, textStatus, errorThrown) {
231                console.error("Page Cache Ultimate - Cannot display dynamic modules: error=" + textStatus + " exception=" + errorThrown);
232                console.log("Page Cache Ultimate - Stats URL: " + url);
233            },
234            complete: function() {
235                console.timeEnd('Page Cache Ultimate - Sending stats in ');
236            }
237        });
238    } catch (e) {
239        console.error("Page Cache Ultimate - Cannot stats: " + e.message, e);
240    }
241}
242
243let jprestaUpdateCartTryCount = 0;
244
245function jprestaUpdateCart() {
246    // Refresh the cart
247    if (typeof prestashop !== 'undefined' && typeof prestashop.emit == 'function') {
248        if (typeof prestashop._events['updateCart'] == 'undefined') {
249            if (jprestaUpdateCartTryCount < 10) {
250                // The cart is not yet attch to the event so we do it a little bit later
251                jprestaUpdateCartTryCount++;
252                console.log('Page Cache Ultimate - Cart is not ready, retrying...');
253                setTimeout(jprestaUpdateCart, 100);
254                return;
255            }
256            else {
257                console.log('Page Cache Ultimate - Cart is not ready, NOT retrying because we tried too many times.');
258            }
259        }
260        if (typeof jprestaUseCreativeElements == 'undefined' || !jprestaUseCreativeElements) {
261            // >= PS 1.7
262            console.log('Page Cache Ultimate - Refreshing the cart (PS >= 1.7)...');
263            // Need to put it in a setTimeout to let other modules subscribes to the event
264            setTimeout("prestashop.emit('updateCart', {reason: {linkAction: 'refresh'}, resp: {errors: []}})", 10);
265        }
266        else {
267            // For CreativeElements
268            console.log('Page Cache Ultimate - Refreshing the cart (CreativeElements)...');
269            $.ajax({
270                url: prestashop.urls.pages.cart,
271                method: 'POST',
272                dataType: 'json',
273                data: {
274                    ajax: 1,
275                    action: 'update'
276                }
277            }).then(function(resp) {
278                if (resp.success && resp.cart) {
279                    prestashop.emit('updateCart', {
280                        reason: {
281                            linkAction: 'refresh'
282                        },
283                        resp: resp
284                    });
285                }
286            });
287        }
288    }
289    else if(typeof ajaxCart !== 'undefined') {
290        // < PS 1.7
291        console.log('Page Cache Ultimate - Refreshing the cart (PS 1.5/1.6)...');
292        $.ajax({
293            type: 'POST',
294            headers: {"cache-control": "no-cache"},
295            url: baseUri + '?rand=' + new Date().getTime(),
296            async: true,
297            cache: false,
298            dataType: "json",
299            data: 'controller=cart&ajax=1&token=' + static_token,
300            success: function (jsonData) {
301                ajaxCart.updateCart(jsonData);
302            }
303        });
304    }
305}
306
307window.addEventListener('load',  function(event) {
308    if (jprestaIsBot()) {
309        // For bots just send stats
310        jprestaPcSendStats(jprestaGetCacheType(), jprestaGetTTFB());
311        return;
312    }
313    if (typeof jprestaUpdateCartDirectly != 'undefined' && jprestaUpdateCartDirectly) {
314        // Refresh the cart right now instead of waiting after dynamic modules are refreshed
315        if (typeof $ == 'function') {
316            // This hack makes sure the event "updateCart" will be emitted after all modules are attached "on" it
317            $(document).ready(jprestaUpdateCart);
318        }
319        else {
320            jprestaUpdateCart();
321        }
322    }
323    // jpresta_cache_source => -1=cannot be cached; 0=no cache; 1=server cache; 2=browser cache, 3=static cache, 4=back/forward cache

324    let cacheSource = jprestaGetCacheType();
325    switch (cacheSource) {
326        case -2:
327            jprestaPcRefreshDynamicModules(cacheSource);
328            console.log('Page Cache Ultimate - Cannot determine the cache type :-(');
329            break;
330        case -1:
331            console.log('Page Cache Ultimate - Cannot be cached');
332            break;
333        case 0:
334            jprestaPcRefreshDynamicModules(cacheSource);
335            console.log('Page Cache Ultimate - No cache was used');
336            break;
337        case 1:
338            jprestaPcRefreshDynamicModules(cacheSource);
339            console.log('Page Cache Ultimate - Server cache was used');
340            break;
341        case 2:
342            jprestaPcRefreshDynamicModules(cacheSource);
343            console.log('Page Cache Ultimate - Browser cache was used');
344            break;
345        case 3:
346            jprestaPcRefreshDynamicModules(cacheSource);
347            console.log('Page Cache Ultimate - Static cache was used');
348            break;
349        case 4:
350            // Handled by 'pageshow' event
351            break;
352    }
353    $('.pctype' + cacheSource).show();
354    jprestaPcForwardDbgpagecacheParameter();
355    let ctxUuid = jprestaPcGetCookie('jpresta_cache_context', false);
356    if (ctxUuid) {
357        console.log('Page Cache Ultimate - Displaying the page with context \x1B[1;4m' + ctxUuid + '\x1B[m');
358    }
359});
360
361// Refresh the cart when back/forward cache is used
362// pageshow is not always executed, only when the back/forward cache is used
363window.addEventListener('pageshow', function(event) {
364    if (event.persisted) {
365        jprestaPcSendStats(4, 0);
366        // Refresh the cart
367        console.log('Page Cache Ultimate - Back/forward cache is used');
368        jprestaUpdateCart();
369    }
370});
371
372window.addEventListener('resize', function(event) {
373    document.cookie = "jpresta_cache_context=;path=/;expires=Thu, 01 Jan 1970 00:00:00 GMT";
374});