Merge pull request #6 from robzimpulse/master

Add mangatx plugin

Author: hkalexling

plugins/mangatx/README.md

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+# Mangatx Plugin
+
+This is the Mango plugin for [MangaTX](https://mangatx.com/) and other wordpress-based manga hosting (ex: [MangaClash](https://mangaclash.com/)]). 
+
+Note that
+
+- All downloaded chapters will be placed in their respective series folder in your library.
+- Cloudflare rate limits extensive downloads. Adjust `wait_seconds` in `info.json` if you plan to download many chapters in one go (or chapters with many pages).
+
+Maintained by [@robzimpulse](https://github.com/robzimpulse).

plugins/mangatx/index.js

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+var headers = {
+    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:79.0) Gecko/20100101 Firefox/79.0'
+};
+
+var data = []
+var pageCount = 0;
+
+function listChapters(url) {
+    
+    var html = mango.get(url, headers).body
+    
+    var titleNode = mango.css(html, '.post-title')[0]
+    
+    var title = mango.text(titleNode).trim()
+    
+    var chaptersNode = mango.css(html, '.wp-manga-chapter')
+    
+    var chapters = []
+    
+    chaptersNode.forEach(function(element) {
+        var chapterTitleNode = mango.css(element, '[href]')[0]
+        var chapterTitle = mango.text(chapterTitleNode).trim().split(" ").slice(0, 2).join(" ") 
+        var id = mango.attribute(chapterTitleNode, 'href')
+        chapters.push({ id: toHex(id), title: chapterTitle })
+    })
+
+    return JSON.stringify({ chapters: chapters, title: title })
+}
+
+function selectChapter(id) {
+    
+    var link = fromHex(id)
+    
+    var html = mango.get(link, headers).body
+    
+    var titleNode = mango.css(html, '.main-col h1')[0]
+    
+    var title = mango.text(titleNode).trim()
+    
+    var readingContentNode = mango.css(html, '.reading-content .page-break img')
+    
+    readingContentNode.forEach(function (element) {
+        var url = mango.attribute(element, 'data-src')
+        var id = mango.attribute(element, 'id')
+        data.push({ url: url, id: id })
+    })
+
+    return JSON.stringify({
+        title: title,
+        pages: data.length
+    });
+}
+
+function nextPage() {
+    
+    if (pageCount == data.length) {
+        return JSON.stringify({});
+    }
+	
+    var url = data[pageCount].url
+    
+    var filename = data[pageCount].id
+    
+    pageCount += 1;
+    
+    return JSON.stringify({
+        url: url,
+        filename: filename + '.jpg',
+        headers: headers
+      });
+}
+
+// convert url to hex string 
+function toHex(s) {
+    // utf8 to latin1
+    var s = unescape(encodeURIComponent(s))
+    var h = ''
+    for (var i = 0; i < s.length; i++) {
+        h += s.charCodeAt(i).toString(16)
+    }
+    return h
+}
+
+// convert hex string to url
+function fromHex(h) {
+    var s = ''
+    for (var i = 0; i < h.length; i+=2) {
+        s += String.fromCharCode(parseInt(h.substr(i, 2), 16))
+    }
+    return decodeURIComponent(escape(s))
+}

plugins/mangatx/info.json

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+{
+	"id": "Mangatx",
+	"title": "Mangatx",
+	"author": "Robzimpulse - [email protected]",
+	"version": "v1.0",
+	"placeholder": "Mangatx manga URL",
+	"wait_seconds": 5
+}