from flask import Flask

from flask import request

from flask import render_template

import lxml.html

import pymongo

from bson import Code

import urllib2

import StringIO

from flask import g

from flask import redirect

from urllib import quote_plus

from urllib import unquote_plus

import conf

import oursql

from flask import jsonify

app = Flask(__name__)

@app.before_request

def first():

    #return "<h1>Hello</h1>";

    #g.connection = pymongo.Connection('localhost',27017) #Create the object once and use it.

    #g.db = g.connection['dev_alipi']

    pass

@app.teardown_request

def close(exception):

    #g.connection.disconnect()

    pass

@app.route('/')

def start_page() :

    d = {}

    d['foruri'] = request.args['foruri']

    myhandler1 = urllib2.Request(d['foruri'],headers={'User-Agent':"Mozilla/5.0 (X11; U; Linux i686) Gecko/20071127 Firefox/2.0.0.11"}) #A fix to send user-agents, so that sites render properly.

    try:

        a = urllib2.urlopen(myhandler1)

        if a.geturl() != d['foruri']:

            return "There was a server redirect, please click on the <a href='http://dev.a11y.in/web?foruri={0}'>link</a> to continue.".format(quote_plus(a.geturl()))

        else:

            page = a.read()

            a.close()

    except ValueError:

        return "The link is malformed, click <a href='http://dev.a11y.in/web?foruri={0}&lang={1}&interactive=1'>here</a> to be redirected.".format(quote_plus(unquote_plus(d['foruri'])),request.args['lang'])

    except urllib2.URLError:

        return render_template('error.html')

    try:

        page = unicode(page,'utf-8')  #Hack to fix improperly displayed chars on wikipedia.

    except UnicodeDecodeError:

        pass #Some pages may not need be utf-8'ed

    root = lxml.html.parse(StringIO.StringIO(page)).getroot()

    if request.args.has_key('lang') == False and request.args.has_key('blog') == False:

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        for i in root.iterlinks():

            if i[1] == 'href' and i[0].tag != 'link':

                i[0].attrib['href'] = 'http://{0}?foruri={1}'.format(conf.DEPLOYURL[0],quote_plus(i[0].attrib['href']))

        script_test = root.makeelement('script')

        script_edit = root.makeelement('script')

        root.body.append(script_test)

        root.body.append(script_edit)

        script_test.set("src", conf.APPURL[0] + "/server/ui.js")

        script_test.set("type", "text/javascript")

        script_edit.set("src", conf.APPURL[0] + "/server/wsgi/pageEditor.js")

        script_edit.set("type","text/javascript")

        script_jq_mini = root.makeelement('script')

        root.body.append(script_jq_mini)

        script_jq_mini.set("src", conf.JQUERYURL[0] + "/jquery-1.7.min.js")

        script_jq_mini.set("type", "text/javascript")

        style = root.makeelement('link')

        root.body.append(style)

        style.set("rel","stylesheet")

        style.set("type", "text/css")

        style.set("href", conf.APPURL[0] + "/server/stylesheet.css")

        jit_script = root.makeelement('script')

        root.body.append(jit_script)

        jit_script.set("src", conf.APPURL[0] + "/server/jit.js")

        jit_script.set("type", "text/javascript")

        tree_script = root.makeelement('script')

        root.body.append(tree_script)

        tree_script.set("src", conf.APPURL[0] + "/server/tree.js")

        tree_script.set("type", "text/javascript")

        script_jq_cust = root.makeelement('script')

        root.body.append(script_jq_cust)

        script_jq_cust.set("src", conf.JQUERYUI[0] + "/jquery-ui.min.js")

        script_jq_cust.set("type", "text/javascript")

        style_cust = root.makeelement('link')

        style_cust.set("rel","stylesheet")

        style_cust.set("type", "text/css")

        style_cust.set("href", conf.JQUERYCSS[0] + "/jquery-ui.css")

        root.body.append(style_cust)

        root.body.set("onload","a11ypi.loadOverlay();")

        return lxml.html.tostring(root)

    elif request.args.has_key('lang') == True and request.args.has_key('interactive') == True and request.args.has_key('blog') == False:

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        script_test = root.makeelement('script')

        script_edit = root.makeelement('script')

        root.body.append(script_test)

        root.body.append(script_edit)

        script_jq_mini = root.makeelement('script')

        root.body.append(script_jq_mini)

        script_jq_mini.set("src", conf.JQUERYURL[0] + "/jquery-1.7.min.js")

        script_jq_mini.set("type", "text/javascript")

        script_jqui = root.makeelement('script')

        script_jqui.set("type","text/javascript")

        script_jqui.set("src",conf.JQUERYUI[0] + "/jquery-ui.min.js")

        root.body.append(script_jqui)

        script_test.set("src", conf.APPURL[0] + "/server/ui.js")

        script_test.set("type", "text/javascript")

        script_edit.set("src", conf.APPURL[0] + "/server/wsgi/pageEditor.js")

        script_edit.set("type","text/javascript")

        jit_script = root.makeelement('script')

        root.body.append(jit_script)

        jit_script.set("src", conf.APPURL[0] + "/server/jit.js")

        jit_script.set("type", "text/javascript")

        tree_script = root.makeelement('script')

        root.body.append(tree_script)

        tree_script.set("src", conf.APPURL[0] + "/server/tree.js")

        tree_script.set("type", "text/javascript")

        ui_css = root.makeelement("link")

        ui_css.set("rel", "stylesheet");

        ui_css.set("type", "text/css");

        ui_css.set("href", conf.JQUERYCSS[0] + "/jquery-ui.css");

        root.body.append(ui_css);

        ren_overlay = root.makeelement('div')

        root.body.append(ren_overlay)

        ren_overlay.set("id", "social_overlay")

        see_orig = root.makeelement('input')

        ren_overlay.append(see_orig)

        see_orig.set("id", "see_orig-button")

        see_orig.set("type", "submit")

        see_orig.set("onClick", "a11ypi.showOriginal();")

        see_orig.set("value", "See original page")

        see_orig.set("style","position:fixed;left:5px;top:6px;")

        tweet = root.makeelement("a")

        tweet.set("id", "tweet")

        tweet.set("href", "https://twitter.com/share")

        tweet.set("class", "twitter-share-button")

        tweet.set("data-via", "a11ypi")

        tweet.set("data-lang", "en")

        tweet.set("data-url", "http://dev.a11y.in/web?foruri={0}&lang={1}&interactive=1".format(quote_plus(d['foruri']),request.args['lang']))

        tweet.textContent = "Tweet"

        ren_overlay.append(tweet)

        fbroot = root.makeelement("div")

        fbroot.set("id", "fb-root")

        ren_overlay.append(fbroot)

        fblike = root.makeelement("div")

        fblike.set("class", "fb-like")

        fblike.set("data-href", "http://dev.a11y.in/web?foruri={0}&lang={1}&interactive=1".format(quote_plus(d['foruri']),request.args['lang']))

        fblike.set("data-send", "true")

        fblike.set("data-layout", "button_count")

        fblike.set("data-width", "50")

        fblike.set("data-show-faces", "true")

        fblike.set("data-font", "arial")

        ren_overlay.append(fblike)

        style = root.makeelement('link')

        root.body.append(style)

        style.set("rel","stylesheet")

        style.set("type", "text/css")

        style.set("href", "http://dev.a11y.in/server/stylesheet.css")

        root.body.set("onload","a11ypi.ren();a11ypi.tweet(); a11ypi.facebook();a11ypi.loadOverlay();")

        return lxml.html.tostring(root)

    elif request.args.has_key('lang') == True and request.args.has_key('blog') == False:

        script_jq_mini = root.makeelement('script')

        root.body.append(script_jq_mini)

        script_jq_mini.set("src", conf.JQUERYURL[0] + "/jquery-1.7.min.js")

        script_jq_mini.set("type", "text/javascript")

        d['lang'] = request.args['lang']

        script_test = root.makeelement('script')

        root.body.append(script_test)

        script_test.set("src", conf.APPURL[0] + "/server/ui.js")

        script_test.set("type", "text/javascript")

        root.body.set("onload","a11ypi.ren()");

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        return lxml.html.tostring(root)

    elif request.args.has_key('interactive') == True and request.args.has_key('blog') == True and request.args.has_key('lang') == True:

        script_jqui = root.makeelement('script')

        script_test = root.makeelement('script')

        script_test.set("src", conf.APPURL[0] + "/server/ui.js")

        script_test.set("type", "text/javascript")

        root.body.append(script_test)

        script_jq_mini = root.makeelement('script')

        script_jq_mini.set("src", conf.JQUERYURL[0] + "/jquery-1.7.min.js")

        script_jq_mini.set("type", "text/javascript")

        root.body.append(script_jq_mini)

        script_edit = root.makeelement('script')

        script_edit.set("src", conf.APPURL[0] + "/server/wsgi/pageEditor.js")

        script_edit.set("type","text/javascript")

        root.body.append(script_edit)

        jit_script = root.makeelement('script')

        root.body.append(jit_script)

        jit_script.set("src", conf.APPURL[0] + "/server/jit.js")

        jit_script.set("type", "text/javascript")

        tree_script = root.makeelement('script')

        root.body.append(tree_script)

        tree_script.set("src", conf.APPURL[0] + "/server/tree.js")

        tree_script.set("type", "text/javascript")

        script_jqui.set("type","text/javascript")

        script_jqui.set("src",conf.JQUERYUI[0] + "/jquery-ui.min.js")

        root.body.append(script_jqui)        

        ui_css = root.makeelement("link")

        ui_css.set("rel", "stylesheet");

        ui_css.set("type", "text/css");

        ui_css.set("href", conf.JQUERYCSS[0] + "/jquery-ui.css");

        root.body.append(ui_css);

        ren_overlay = root.makeelement('div')

        root.body.append(ren_overlay)

        ren_overlay.set("id", "social_overlay")

        see_orig = root.makeelement('input')

        ren_overlay.append(see_orig)

        see_orig.set("id", "see_orig-button")

        see_orig.set("type", "submit")

        see_orig.set("onClick", "a11ypi.showOriginal();")

        see_orig.set("value", "See original page")

        see_orig.set("style","position:fixed;left:5px;top:6px;")

        tweet = root.makeelement("a")

        tweet.set("id", "tweet")

        tweet.set("href", "https://twitter.com/share")

        tweet.set("class", "twitter-share-button")

        tweet.set("data-via", "a11ypi")

        tweet.set("data-lang", "en")

        tweet.set("data-url", conf.APPURL[0] + "/web?foruri={0}&lang={1}&interactive=1".format(quote_plus(d['foruri']),request.args['lang']))

        tweet.textContent = "Tweet"

        ren_overlay.append(tweet)

        fbroot = root.makeelement("div")

        fbroot.set("id", "fb-root")

        ren_overlay.append(fbroot)

        fblike = root.makeelement("div")

        fblike.set("class", "fb-like")

        fblike.set("data-href", conf.APPURL[0] + "/web?foruri={0}&lang={1}&interactive=1".format(quote_plus(d['foruri']),request.args['lang']))

        fblike.set("data-send", "true")

        fblike.set("data-layout", "button_count")

        fblike.set("data-width", "50")

        fblike.set("data-show-faces", "true")

        fblike.set("data-font", "arial")

        ren_overlay.append(fblike)

        style = root.makeelement('link')

        root.body.append(style)

        style.set("rel","stylesheet")

        style.set("type", "text/css")

        style.set("href", conf.APPURL[0] + "/server/stylesheet.css")

        overlay2 = root.makeelement('div')

        root.body.append(overlay2)

        overlay2.set("id", "overlay2")

        btn = root.makeelement('input')

        overlay2.append(btn)

        btn.set("id", "edit-button")

        btn.set("type", "submit")

        btn.set("onClick", "a11ypi.testContext();page_edit('4seiz', '4l85060vb9', '336e2nootv6nxjsvyjov', 'VISUAL', 'false', '');")

        btn.set("value", "EDIT")

        script_test = root.makeelement('script')

        root.body.append(script_test)

        script_test.set("src", conf.APPURL[0] + "/server/ui.js")

        script_test.set("type", "text/javascript")

        root.body.set("onload","a11ypi.filter(); a11ypi.tweet(); a11ypi.facebook();");

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        return lxml.html.tostring(root)

    elif request.args.has_key('interactive') == False and request.args.has_key('blog') == True:    

        script_test = root.makeelement('script')

        root.body.append(script_test)

        script_test.set("src", conf.APPURL[0] + "/server/ui.js")

        script_test.set("type", "text/javascript")

        script_jq_mini = root.makeelement('script')

        root.body.append(script_jq_mini)

        script_jq_mini.set("src", conf.JQUERYURL[0] + "/jquery-1.7.min.js")

        script_jq_mini.set("type", "text/javascript")

        script_jq_cust = root.makeelement('script')

        root.body.append(script_jq_cust)

        script_jq_cust.set("src", conf.JQUERYUI[0] + "/jquery-ui.min.js")

        script_jq_cust.set("type", "text/javascript")

        style_cust = root.makeelement('link')

        style_cust.set("rel","stylesheet")

        style_cust.set("type", "text/css")

        style_cust.set("href", conf.JQUERYCSS[0] + "/jquery-ui.css")

        root.body.append(style_cust)

        style = root.makeelement('link')

        root.body.append(style)

        style.set("rel","stylesheet")

        style.set("type", "text/css")

        style.set("href", conf.APPURL[0] + "/server/stylesheet.css")

        collection = g.db['post'] #FIXME Move this logic to JS.

        if collection.find_one({"about" : request.args['foruri']}) is not None:

            overlay1 = root.makeelement('div')

            root.body.append(overlay1)

            overlay1.set("id", "overlay1")

            opt = root.makeelement('option')

            opt.text = "Choose a narration"

            rpl = root.makeelement('select')

            overlay1.append(rpl)

            rpl.append(opt)

            rpl.set("id", "menu-button")

            rpl.set("onclick", "a11ypi.ajax1();")

        root.make_links_absolute(d['foruri'], resolve_base_href = True)

        return lxml.html.tostring(root)

@app.route('/directory')

def show_directory():

    collection = g.db['post']

    query = collection.group(

        key = Code('function(doc){return {"about" : doc.about,"lang":doc.lang}}'),

        condition={"about":{'$regex':'^[/\S/]'}},

        initial={'na': []},

        reduce=Code('function(doc,out){out.na.push(doc.blog)}')

        )

    query.reverse()

    return render_template('directory.html', name=query, mymodule = quote_plus, myset=set, mylist= list)

@app.route('/getLoc', methods=['GET'])

def get_loc():

    term = request.args['term'] 

    connection = oursql.Connection(conf.DBHOST[0],conf.DBUSRNAME[0],conf.DBPASSWD[0],db=conf.DBNAME[0])

    cursor = connection.cursor(oursql.DictCursor)

    cursor.execute('select l.name, c.country_name from `location` as l, `codes` as c where l.name like ? and l.code=c.code limit ?', (term+'%', 5))

    r = cursor.fetchall()

    connection.close()

    d = {}

    d['return'] = r

    return jsonify(d)

@app.route('/getLang', methods=['GET'])

def get_lang():

    term = request.args['term'] 

    connection = oursql.Connection(conf.DBHOST[0],conf.DBUSRNAME[0],conf.DBPASSWD[0],db=conf.DBNAME[0])

    cursor = connection.cursor(oursql.DictCursor)

    cursor.execute('select * from `languages` as l  where l.name like ? limit ?', (term+'%',5))

    r = cursor.fetchall()

    connection.close()

    d = {}

    d['return'] = r

    return jsonify(d)

import logging,os

from logging import FileHandler

fil = FileHandler(os.path.join(os.path.dirname(__file__),'logme'),mode='a')

fil.setLevel(logging.ERROR)

app.logger.addHandler(fil)

if __name__ == '__main__':

    app.run(debug=True, host='0.0.0.0')