Fixing MangaHere

[twluo]

MangaHere made some pages to their websites which was causing the urls to be fetch incorrectly. In order for this configuration to work we need to edit the websites that it supports. I wasn't sure how to do that so if anyone can give me any help it would be appreciate it. For now I made a hotfix: https://github.com/twluo/AMR/blob/e314df3a29f2f23df35312107ff5976131854f49/js/mgEntry.js#L523-L525

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This change is 

[braiam]

Reviewed 1 of 1 files at r1.
Review status: all files reviewed at latest revision, 1 unresolved discussion.

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a discussion (no related file):
I haven't dig through the code on this one, but there are some notes that can make this fix more straightforward:

the chrome-extension that appears on the object returned by the mirror script is due mangahere using protocol relative url (fetching with curl the html can confirm this), to which the parser helpfully completes using the protocol reserved for extensions. So fixing this earlier should be possible on the response object.

A better fix would be to force all urls on AMR to not be protocol relative and append a function to all mirrors to default to https or http and make it a switchable option defaulting to http when nothing is present.

A long term fixing would be moving all the ajax calls to internal helper functions which accepts same input the ajax calls have and returns the object for further processing. Which would allow us to just store the path on the mangas object and localStorage, reducing it size and allowing us to be more flexible when sites moves domains or upgrade to https.

For now, I would accept this PR if the solution is introduced earlier on the function (on the objResponse) and instead of replacing chrome-extension, it simply tackles the protocol to the urls that doesn't have them.

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