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Fix for plug-in : VKontakte #601

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merged 1 commit into from
Sep 11, 2020
Merged

Fix for plug-in : VKontakte #601

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170 changes: 75 additions & 95 deletions plugins/vk.js
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Original file line number Diff line number Diff line change
@@ -1,110 +1,90 @@
var hoverZoomPlugins = hoverZoomPlugins || [];
hoverZoomPlugins.push({
name:'VK.com',
version:'0.1',
version:'1.2',
prepareImgLinks:function (callback) {

function prepareFromPhotoId(link, photoId, listId) {
if (!listId) {
listId = 'photos' + photoId.match(/(\d+)_/)[1];
}
chrome.runtime.sendMessage({action:'ajaxRequest',
url:'http://vk.com/al_photos.php',
method:'POST',
data:'al=1&act=show&photo=' + photoId + '&list=' + listId,
headers:[
{header:'Content-Type', value:'application/x-www-form-urlencoded'},
{header:'X-Requested-With', value:'XMLHttpRequest'}
]},
function (response) {
var photos;
var res = [];
var link;

//parse onclick function bodys in order to extract alternative images urls
function findUrl(id) {

$('a[data-photo-id=' + id + ']').each(function () {
var onclick = this.getAttribute('onclick') || "";
var index1 = onclick.indexOf('{');
var index2 = onclick.lastIndexOf('}');
var json = onclick.substring(index1, index2 + 1);
if (json) {
try {
photos = JSON.parse(response.match(/<!json>(.*?)<!>/)[1]);
} catch (e) {
return;
}
for (var i in photos) {
if (photos[i].id == photoId) {
link.data().hoverZoomSrc = [photos[i].x_src];
link.addClass('hoverZoomLink');
} else {
// in case the request fetched details on another photo on the page
var otherLink = $('a[href^="/photo' + photos[i].id + '"]');
if (otherLink.length > 0) {
otherLink.addClass('hoverZoomLink');
otherLink.data().hoverZoomSrc = [photos[i].x_src];
}
}
}
if (!link.data().hoverZoomMouseLeft) {
hoverZoom.displayPicFromElement(link);
}
});
}
j = JSON.parse(json);
if (j.base == undefined || j.base == "") { jj = j.temp; }
else { jj = j.base; }
/*base = j.base;
x = "";
x_ = j.x_;
if (x_) { x = x_[0]; if (x) { if (!x.startsWith('http')) { if (base) { x = base + x }} }}
y = "";
y_ = j.y_;
if (y_) { y = y_[0]; if (y) { if (!y.startsWith('http')) { if (base) { y = base + y }} }}
z = "";
z_ = j.z_;
if (z_) { z = z_[0]; if (z) { if (!z.startsWith('http')) { if (base) { z = base + z }} }}
w = "";
w_ = j.w_;
if (w_) { w = w_[0]; if (w) { if (!w.startsWith('http')) { if (base) { w = base + w }} }}*/
var url = "";
if (jj.w) url = jj.w;
else if (jj.z) url = jj.z;
else if (jj.y) url = jj.y;
else if (jj.x) url = jj.x;

$('a[href^="/photo"]').mouseenter(function () {
var link = $(this), data = link.data();
if (data.hoverZoomSrc || link.parents('#pv_box').length > 0) {
return;
}
if (this.onclick) {
var onclick = this.onclick.toString();
if (onclick.indexOf('x_src:') > -1) {
data.hoverZoomSrc = [onclick.match(/x_src\s*:\s*"([^"]*)"/)[1]];
link.addClass('hoverZoomLink');
link.data().hoverZoomSrc = [url];
res.push(link);
return false;

} catch(e) {}
}
}
if (data.hoverZoomSrc || data.hoverZoomRequested) {
return;
}
data.hoverZoomRequested = true;
var listId, photoId = this.href.match(/\/photo(-?\d+_\d+).*/)[1];
if (this.href.indexOf('tag=') > -1) {
listId = 'tag' + this.href.match(/tag=(\d+)/)[1];
}
prepareFromPhotoId(link, photoId, listId);
}).mouseleave(function () {
$(this).data().hoverZoomMouseLeft = true;
});

$('a[onclick*="showPhoto"]').filter(function () {
return !this.hasAttribute("href");
}).mouseenter(function () {
var link = $(this), data = link.data();
if (data.hoverZoomSrc || data.hoverZoomRequested || link.parents('#pv_box').length > 0) {
return;
}
var matches = link.attr('onclick').match(/'(-?\d+_\d+)',\s*'(.+)'/);
var photoId = matches[1], listId = matches[2];
data.hoverZoomRequested = true;
prepareFromPhotoId(link, photoId, listId);
}).mouseleave(function () {
$(this).data().hoverZoomMouseLeft = true;
});
});
}

$('img[src*="/u"]').filter(function () {
return this.src.match(/\/u\d+\/[ed]_/);
}).mouseenter(function () {
var img = $(this), data = img.data();
if (data.hoverZoomRequested || data.hoverZoomSrc) {
return;
}
data.hoverZoomRequested = true;
var userId = this.src.match(/\/u(\d+)\//)[1];
chrome.runtime.sendMessage({action:'ajaxGet', url:'http://vk.com/al_profile.php?al=1&act=get_profile_photos&offset=0&skip_one=0&id=' + userId}, function (response) {
var photos;
$('a[onclick*=showPhoto]').each(function () {
var link = $(this), onclick = this.getAttribute('onclick');
var url = "";
//parse onclick function body in order to extract alternative images urls
var index1 = onclick.indexOf('{');
var index2 = onclick.lastIndexOf('}');
var json = onclick.substring(index1, index2 + 1);
if (json) {
try {
photos = JSON.parse(response.match(/<!json>(.*)$/)[1]);
} catch (e) {
return;
}
if (photos.length) {
prepareFromPhotoId(img, photos[0][1].match(/\/photo(\d+_\d+)/)[1], '');
}
});
}).mouseleave(function () {
$(this).data().hoverZoomMouseLeft = true;
j = JSON.parse(json);
if (j.base == undefined || j.base == "") { jj = j.temp; }
else { jj = j.base; }
/*base = j.base;
x = "";
x_ = j.x_;
if (x_) { x = x_[0]; if (x) { if (!x.startsWith('http')) { if (base) { x = base + x }} }}
y = "";
y_ = j.y_;
if (y_) { y = y_[0]; if (y) { if (!y.startsWith('http')) { if (base) { y = base + y }} }}
z = "";
z_ = j.z_;
if (z_) { z = z_[0]; if (z) { if (!z.startsWith('http')) { if (base) { z = base + z }} }}
w = "";
w_ = j.w_;
if (w_) { w = w_[0]; if (w) { if (!w.startsWith('http')) { if (base) { w = base + w }} }}*/
if (jj.w) url = jj.w;
else if (jj.z) url = jj.z;
else if (jj.y) url = jj.y;
else if (jj.x) url = jj.x;

link.data().hoverZoomSrc = [url];
res.push(link);
} catch(e) {}
}
});

callback($(res), this.name);
}
});