CodersPro

RainLoop, a PHP Open source Webmail

<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">If you run a website, you must surely know that the email consultation is an important task to determine the needs of visitors.
If your site is hosted on a server where the Cpanel is already installed you find an interface that you can check your emails,
to the contrary, you must surely have a Webmail to easily check your emails.</span><br />

<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">There are several free webmails, among the best known there is <a href="http://roundcube.net/" style="color:#00A0E3;" target="_blank">Roundcube</a> and <a href="http://squirrelmail.org/" style="color:#00A0E3;" target="_blank">Squirrelmail</a>, both projects have a lot of benefits, but for a novice, the portion of the configuration can appear difficult.
For that, I was looking for a webmail which allows easier configuration and have best benefits, I found <a href="http://rainloop.net/" style="color:#00A0E3;" target="_blank">Rainloop</a></span>
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAw1_aqM9QEztDTzQ1JuvyMBdMju2Um-iHkdeRk-IVT78vO_Gm88B245nIkFZGniorY9ZAGRhj9nOv-w0lfWF7ig68wK0MkF_quq3EvDerNqOLiufI2h_iftZA005l5BDy7UY6TT6avKe7/s1600/rainloop.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAw1_aqM9QEztDTzQ1JuvyMBdMju2Um-iHkdeRk-IVT78vO_Gm88B245nIkFZGniorY9ZAGRhj9nOv-w0lfWF7ig68wK0MkF_quq3EvDerNqOLiufI2h_iftZA005l5BDy7UY6TT6avKe7/s320/rainloop.png" /></a></div>
<h4>Rainloop</h4>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Written in : PHP</span>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Licence : free to use for personal and non-profit projects.</span>
<a href="http://rainloop.net/docs/system-requirements/" style="color:#00A0E3;" target="_blank">Requirements</a>:
<ul>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Web server like Apache, nginx</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">PHP version : 5.3+</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">PHP extensions: cURL, iconv, json, libxml, dom, openssl, DateTime, PCRE, SPL</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Browser that support HTML5 and CSS3</span></li>
</ul>
<h5>Features</h5>
<ul>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Support of IMAP and SMTP protocols including SSL and STARTTLS.</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Allows for adding multiple accounts</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">simple installation and update</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Integration with Facebook, Google, Twitter and Dropbox.</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Extending functionality with plugins</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Very beautiful design</span></li>
</ul>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">and many others <a href="http://rainloop.net/features/" style="color:#00A0E3;" target="_blank">features</a> that you can find in the aofficial website.</span>
<h5><a href="http://rainloop.net/docs/installation/" style="color:#00A0E3;" target="_blank">Installation</a> and <a href="http://rainloop.net/docs/configuration/" style="color:#00A0E3;" target="_blank">Configuration</a></h5>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">if you are having problems configuring RainLoop or you have notes about this article, do not hesitate to leave your comment.</span>

RainLoop, a PHP Open source Webmail

If you run a website, you must surely know that the email consultation is an important task to determine the needs of visitors. If your site...

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Install Netbeans IDE on Linux

<h4>Netbeans IDE</h4> 
 <li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Written in : Java</span></li>
 <li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Developer(s) : Oracle(after buying the Java platform)</span></li>
 <li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Licence : CDDL and the GPL version 2</span></li>
 <li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">programming language supported : Java(SE,EE,ME), PHP, C, C++, JS, Python; with possibility to add other languages by plugins.</span></li>

<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Is a generic framework for Swing applications.
some <a href="https://platform.netbeans.org/screenshots.html" style="color:#00A0E3;" target="_blank">NetBeans-based applications</a></span><br /><br />
<h4>Requirements</h4>
  <li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Java Development Kit (JDK)</span></li>

<h5>1. Install OpenJDK</h5>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">we use OpenJDK because it's very stable and is the default VM on many GNU/Linux distros</span>

<li><h5>for Centos (RPM based)</h5></li>
run the Terminal and write :
<pre class="prettyprint linenums">
$>su
Enter password:
>yum install java-1.7.0-openjdk-devel
</pre>
<br />
<li><h5>for Ubuntu (DPKG based)</h5></li>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">for Ubuntu Openjdk is already installed, but if you want to install a newer version of Netbeans, you must update OpenJdk version</span>
<pre class="prettyprint linenums">
#repo for openJdk : https://launchpad.net/~openjdk/+archive/ppa

>sudo apt-add-repository ppa:openjdk/ppa
>sudo apt-get update
>sudo apt-get upgrade
</pre>

<h5>2. Install Netbeans IDE</h5>

go to  and choose the version 
choisir la distribution que vous voulez

<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">
go to <a href="https://netbeans.org/downloads/index.html" style="color:#00A0E3;" target="_blank">download Netbeans</a> and choose the version compatible with your system<br />
after downloading the file open your terminal and add the execute permission for it.
</span></br />
netbeans-7.0-ml-javase-linux.sh
<pre class="prettyprint linenums">
sudo chmod +x netbeans-linux.sh
#run the installer
./netbeans.sh
</pre>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">
if you find any problems in installation of Netbeans in Linux, leave me a comment and I'll try to find the solution.
</span>

Install Netbeans IDE on Linux

Netbeans IDE Written in : Java Developer(s) : Oracle(after buying the Java platform) Licence : CDDL and the GPL version 2 programmi...

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Install Sublime text editor on Linux

<h3>Sublime text</h3>
<blockquote class="tr_bq">
is a cross-platform text and source code editor, with a Python application programming interface (API). Its functionality is also extendable with plugins; Sublime Text is not open source software, nor free software, but most of the extending packages have free-software licenses and are community-built and maintained. From <b style="color: black;">Wikipdia</b></blockquote>
<h4>
Written with</h4>
<div>
<ul>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">C++</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Objective C</span></li>
<li><span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">Python (for plugins)</span></li>
</ul>
</div>
<h4>Installation</h4>
<div>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">go to <a href="http://www.sublimetext.com/2" style="color:#01B267;" target="_blank">Sublime</a> and download the compatible version for your system.
</span>
</div>
<pre class="prettyprint linenums">tar zxvf Sublime\ Text\ 2.0.2.tar.bz2</pre>
<div>
 <span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">
  Move `Sublime Text 2` folder under <abbr title="Linux Optional add-on Applications directory">
 </span><b style="cursor:pointer;">/opt</b></abbr>
</div>
<pre class="prettyprint linenums">sudo mv Sublime\ Text\ 2 /opt/</pre>
<div>
 <span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">
 add “Sublime Text” to the Unity launcher.
</span>
</div>
<pre class="prettyprint linenums"> sudo sublime /usr/share/applications/sublime.desktop</pre>
<div>
 <span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">
 copy the following content into it. Save and close.
</span>
</div>
<pre class="prettyprint linenums">
[Desktop Entry]
Version=2.0.1
Name=Sublime Text 2

GenericName=Text Editor

Exec=sublime
Terminal=false
Icon=/opt/Sublime Text 2/Icon/48x48/sublime_text.png
Type=Application
Categories=TextEditor;IDE;Development
X-Ayatana-Desktop-Shortcuts=NewWindow

[NewWindow Shortcut Group]
Name=New Window
Exec=sublime -n
TargetEnvironment=Unity
</pre>
<span style="background-color: #eeeeee; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; text-align: left;">
that's all, you should now have a beautiful sublime icon in your lunsher.<br />
if you find any problems in installation of sublime, leave me a comment and I'll try to find the solution.
</span>

Install Sublime text editor on Linux

Sublime text is a cross-platform text and source code editor, with a Python application programming interface (API). Its functionality is ...

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Make a simple Crawler with Python

<b>Web Crawler</b> (or <b>Spider</b>) : is a programme that start by reading the content of a web site and following the links to other pages on the site until all pages have been read, in order to create entries for Search Engine.<br />
<br />
<b><u>Prerequisite</u> :</b><br />
<b>  </b>know the basics of Python<br />
  know the structure of an HTML page<br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOyy4tIHWOz4A7sMyOrmSEN5SYcJ2TuRK6veNXU7ZaZ77pBG9328GxIHaLiVffgryLyvBWCKrunQ90HbBS0MOwup12tVXrwdDNuZlgIKn84A0Fc2UZziNKY_E-2kChm5dpNnLsKCyUbwHE/s1600/spider-net.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOyy4tIHWOz4A7sMyOrmSEN5SYcJ2TuRK6veNXU7ZaZ77pBG9328GxIHaLiVffgryLyvBWCKrunQ90HbBS0MOwup12tVXrwdDNuZlgIKn84A0Fc2UZziNKY_E-2kChm5dpNnLsKCyUbwHE/s200/spider-net.jpg" /></a></div>
<b><u>Tools</u> :</b><br />
<b>  </b><a href="http://docs.python.org/2/library/urllib2.html">urllib2</a> library<br />
  <a href="http://www.crummy.com/software/BeautifulSoup/">beautifulsoup</a> library (version 3.2.1)<br />
  <a href="http://docs.python.org/2/library/urlparse.html">urlparse</a> library (for Python version < 3)<br />
<br />
<b>I</b>- <b>D</b>ownload content of a web page using urllib2<br />
 You should know that there are several libraries permit the same functionalities of urllib2 like <a href="http://wwwsearch.sourceforge.net/mechanize/" style="background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; color: #4a6b82; cursor: pointer; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; text-decoration: none; vertical-align: baseline;">mechanize</a>, <a href="http://pycurl.sourceforge.net/" style="background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; color: #4a6b82; cursor: pointer; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; text-decoration: none; vertical-align: baseline;">PycURL</a>, <a href="http://code.google.com/p/urllib3/" style="background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; color: #4a6b82; cursor: pointer; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; text-decoration: none; vertical-align: baseline;">urllib3</a>, <a href="http://docs.python.org/library/httplib.html" style="background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; color: #4a6b82; cursor: pointer; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; text-decoration: none; vertical-align: baseline;">httplib</a>, <a href="http://code.google.com/p/httplib2/" style="background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; border-bottom-width: 0px; border-color: initial; border-image: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; color: #4a6b82; cursor: pointer; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 14px; line-height: 18px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; text-align: left; text-decoration: none; vertical-align: baseline;">httplib2</a>... I'll use urllib2 because it belongs to the standard libraries, and other libraries are used in more special cases.<br />
<b>I</b>.<b>1</b>- <b>E</b>xample of use<br /><br />
<pre class="prettyprint linenums">import urllib2
#download content of http://www.crummy.com/software/BeautifulSoup/
website = "http://www.crummy.com/software/BeautifulSoup/"
fo = urllib2.urlopen(website)
#display the content
print fo.read()
#display the URL of the resource retrieved
print fo.geturl()
#display the meta-information of the page
print fo.info()
#dispaly the HTTP status code of the response
print fo.getcode()
</pre>
visit the documentation if you are interested in the other features.
<br />
<br />
<b>II</b>- <b>P</b>arsing html document with BeautifulSoup<br />
  I consider it the best tool for extracting data from a html page, but it is not a standard library, you must download the package. If you don't want to download a new library, you can use the standard libraries for parsing XML or using regular expressions.<br />
<b>II</b>.<b>1</b>- <b>I</b>nstall BeautifulSoup<br />
<pre class="prettyprint linenums">wget http://www.crummy.com/software/BeautifulSoup/download/3.x/BeautifulSoup-3.2.1.tar.gz
tar zxvf BeautifulSoup-3.2.1.tar.gz
cd BeautifulSoup-3.2.1
python setup.py install
</pre>
<b>II</b>.<b>2</b>-<b>E</b>xample of use
<br />
<pre class="prettyprint linenums">from BeautifulSoup import BeautifulSoup
import urllib2

website = "http://www.crummy.com/software/BeautifulSoup/"
fo = urllib2.urlopen(website)
soup = BeautifulSoup(fo)
#display page content with indent
print soup.prettify()
#get all paragraphs in page
paragraphs = soup.findAll("p")
#get all links that have a `href` parameter
links = soup.findAll("a", href=True)
</pre>
<b>III</b>- <b>B</b>reak URLs with urlparse<br />
<blockquote class="tr_bq">
definition by the official documentation :<br />
This module defines a standard interface to break Uniform Resource Locator (URL) strings up in components (addressing scheme, network location, path etc.), to combine the components back into a URL string, and to convert a “relative URL” to an absolute URL given a “base URL.”<br />
The module has been designed to match the Internet RFC on Relative Uniform Resource Locators. It supports the following URL schemes: file, ftp, gopher, hdl, http, https, imap, mailto, mms, news, nntp, prospero, rsync, rtsp, rtspu, sftp, shttp, sip, sips, snews, svn, svn+ssh, telnet, wais.</blockquote>
VI- Start coding<br />
<pre class="prettyprint linenums">
#-*- coding: utf-8 -*-
from __future__ import division
import urllib2
import time
from BeautifulSoup import BeautifulSoup
from urlparse import urljoin
import re
import threading
import Queue

_URLBASE = 'http://www.elektronique.fr/cours.php'
#_FOLLOW_EXTERN = 'N'#(y/n)|(yes/no)
_DEPTH = 1
_Result = list()
_folow = 0

def Curls(urls, q):
 visitedurl = set()
 print 'Load.............'
 for url in urls:
  try:
   html = urllib2.urlopen(url).read()
  except:
   continue
  soup = BeautifulSoup(html.decode('utf-8','ignore'))
  links = soup('a')
  for link in links:
   if ('href' in dict(link.attrs)):
    url = urljoin(url ,link['href'])
    if re.match(r'^https?://(w{3}\.)?[a-zA-Z0-9.-_]+\.[a-z]{2,}.+$',url):
     visitedurl.add(url)
 q.put(visitedurl)

def getLinks(urls):
 global _folow
 global _Result
 visitedurl = set()
 nbfor = len(urls) / 10
 q = Queue.Queue()
 _urls = list()
 while _folow <= _DEPTH:
  for i in range(int(nbfor)):
   start = ((i+1) * 10) - 10
   end = (i+1) * 10
   threading.Thread(target=Curls, args=(urls[start:end], q)).start()
   _urls = _urls + list(q.get())
  rest = nbfor - int(nbfor)
  if rest > 0:
   threading.Thread(target=Curls, args=(urls[int(-(rest*10)):], q)).start()
   _urls = _urls + list(q.get())
  _folow += 1
  _Result = _Result + _urls
  return getLinks(_urls)

if __name__=='__main__':
 start_time = time.time()
 getLinks([_URLBASE])
 print len(list(set(_Result)))
 end_time = time.time() - start_time
 print str(end_time),"secondes"
</pre>

Make a simple Crawler with Python

Web Crawler (or Spider ) : is a programme that start by reading the content of a web site and following the links to other pages on the sit...

+ Read more »