Merge pull request #6 from komalsheth236/master

Osdag Workshop Feedback

21 files changed, 1288 insertions, 18 deletions

diff --git a/certificate/esim_workshop_template/Makefile b/certificate/esim_workshop_template/Makefile
new file mode 100755
index 0000000..c741438
--- /dev/null
+++ b/certificate/esim_workshop_template/Makefile
@@ -0,0 +1,36 @@
+# Makefile for Certificate
+
+# bashful package available @
+# http://www.ctan.org/tex-archive/macros/latex/contrib/bashful
+
+# pst-barcode package available @
+# http://www.ctan.org/tex-archive/graphics/pstricks/contrib/pst-barcode
+
+# target is not a real file
+.PHONY: help certificate clean
+
+# following line is because on server texlive is not installed system-wide
+export PATH := /usr/local/texlive/2015/bin/x86_64-linux:$(PATH)
+# default help
+help:
+	@echo "current make version is: "$(MAKE_VERSION)
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo ""
+	@echo "participant_cert file_name=xyz       Generate certificate."
+	@echo "clean                                clean all tmp and pdf files."
+	@echo "help                                 Show this help."
+	@echo ""
+
+name = $(file_name)
+
+# certificate
+participant_cert: $(name).tex fossee-logo.png bashful.sty
+	pdflatex -shell-escape $(name).tex
+
+paper_cert:	$(name).tex fossee-logo.png bashful.sty
+	pdflatex -shell-escape $(name).tex
+
+clean:
+	@echo "removing all tmp+pdf files"
+	-rm -rvf $(name)*.pdf *~ $(name).aux $(name).log $(name).tex *.vrb *.out *.toc *.nav *.snm
+	-rm -rvf *.std* *.sh
diff --git a/certificate/esim_workshop_template/bashful.sty b/certificate/esim_workshop_template/bashful.sty
new file mode 100755
index 0000000..21b6f43
--- /dev/null
+++ b/certificate/esim_workshop_template/bashful.sty
@@ -0,0 +1,544 @@
+% Copyright (C) 2011,2012 by Yossi Gil  yogi@cs.technion.ac.il
+% ---------------------------------------------------------------------------
+% This work may be distributed and/or modified under the conditions of the
+% LaTeX Project Public License (LPPL), either version 1.3 of this license or
+% (at your option) any later version.  The latest version of this license is in
+% http://www.latex-project.org/lppl.txt and version 1.3 or later is part of all
+% distributions of LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Yossi Gil.
+%
+% This work consists of the files bashful.tex and bashful.sty and the derived
+% bashful.pdf
+
+\NeedsTeXFormat{LaTeX2e}%
+
+% Auxiliary identification information
+\newcommand\date@bashful{2012/03/08}%
+\newcommand\version@bashful{V 0.93}%
+\newcommand\author@bashful{Yossi Gil}%
+\newcommand\mail@bashful{yogi@cs.technion.ac.il}%
+\newcommand\signature@bashful{%
+  bashful \version@bashful{} by
+  \author@bashful{} \mail@bashful
+}%
+
+% Identify this package
+\ProvidesPackage{bashful}[\date@bashful{} \signature@bashful:
+  Write and execute a bash script within LaTeX, with, or
+  without displaying the script and/or its output.
+]
+\PackageInfo{bashful}{This is bashful, \signature@bashful}%
+
+\RequirePackage{xcolor}
+\RequirePackage{catchfile}
+\RequirePackage{xkeyval} % Use xkeyval for retrieving parameters
+\RequirePackage{textcomp} % For upquote
+
+% If true, all activities take place in a designated directory.
+\newif\if@hide@BL@\@hide@BL@false
+
+% \if@unique@BL@ is a Boolean flag, telling us whether unique names should be
+% generated for the auxiliary files (XX.sh, XX.stdout, XX.stderr and
+% XX.exitCode) in each invocation of the \bash command. 
+\newif\if@unique@BL@\@unique@BL@false
+\def\unique@BL{\if@unique@BL@ @\the\inputlineno\fi}
+
+% This is the default name for a directory in which processing should
+% take place if \@hide@BL@true.
+\def\directory@BL{_00}
+
+% Use listing to display bash scripts.
+\RequirePackage{listings}%
+
+  % listings style for the script, can be redefined by client
+  \lstdefinestyle{bashfulScript}{
+    basicstyle=\ttfamily,
+    keywords={},
+    upquote=true,
+    showstringspaces=false}%
+  % listings style for the standard output file, can be redefined by client
+  \lstdefinestyle{bashfulStdout}{
+    basicstyle=\sl\ttfamily,
+    keywords={},
+    upquote=true,
+    showstringspaces=false
+  }%
+  % listings style for the standard error file, can be redefined by client
+  \lstdefinestyle{bashfulStderr}{
+    basicstyle=\sl\ttfamily\color{red},
+    keywords={},
+    upquote=true,
+    showstringspaces=false
+  }%
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Keys generating file names in alphabetical order:
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% dir: String = \directory@BL: Name of directory in which execution is going
+% to take place
+\define@cmdkey{bashful}[BL@]{dir}{\def\directory@BL{#1}}%
+
+% exitCodeFile: String = \BL@exitCodeFile: In which file should the exit code
+% be stored if it is not zero.
+\def\BL@exitCodeFile{\jobname\unique@BL.exitCode}%
+\define@cmdkey{bashful}[BL@]{exitCodeFile}{}%
+
+% scriptFile: String = \BL@scriptFile: In which file should the script be
+% saved?
+\def\BL@scriptFile{\jobname\unique@BL.sh}%
+\define@cmdkey{bashful}[BL@]{scriptFile}{}%
+
+% stderrFile: String = \BL@stderrFile: In which file should the standard
+% error stream be saved?
+\def\BL@stderrFile{\jobname\unique@BL.stderr}%
+\define@cmdkey{bashful}[BL@]{stderrFile}{}%
+
+% stdoutFile: String = \BL@stdoutFile: In which file should the standard
+% output stream be saved?
+\def\BL@stdoutFile{\jobname\unique@BL.stdout}%
+\define@cmdkey{bashful}[BL@]{stdoutFile}{}%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% List configuration boolean keys
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% list: Boolean = \ifBL@script: Should we list the script we generate?
+\define@boolkey{bashful}[BL@]{script}[true]{}%
+
+% stdout: Boolean = \ifBL@stderr: Should we list the standard error?
+\define@boolkey{bashful}[BL@]{stderr}[true]{}%
+
+% stdout: Boolean = \ifBL@stdout: Should we list the standard output?
+\define@boolkey{bashful}[BL@]{stdout}[true]{}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Error checking Boolean keys.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% stdout: Boolean = \ifBL@ignoreExitCode: Should we ignore the exit
+% code?
+\define@boolkey{bashful}[BL@]{ignoreExitCode}[true]{}
+
+% stdout: Boolean = \ifBL@ignoreStderr: Should we ignore the exit
+% code?
+\define@boolkey{bashful}[BL@]{ignoreStderr}[true]{}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Miscelaneous keys
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% environment: String = \BL@environment: Which environment should we wrap
+% the listings
+\def\BL@environment{none@BL}%
+\define@cmdkey{bashful}[BL@]{environment}{}%
+\newenvironment{none@BL}{}{} % Default, empty environment for wrapping 
+											 % the listings
+
+% prefix: String = \BL@prefix: What prefix should be printed before a listing.
+\def\BL@prefix{\@percentchar\space}%
+\define@cmdkey{bashful}[BL@]{prefix}{}%
+
+% shell: String = \BL@shell: Which shell should be used for execution?
+\def\BL@shell{bash}%
+\define@cmdkey{bashful}[BL@]{shell}{}%
+
+% verbose: Boolean = \ifBL@verbose: Log every step we do
+\define@boolkey{bashful}[BL@]{verbose}[true]{}%
+
+% The "unique" package flag that tells the package to generated unique names
+% for the auxiliary files. If true the generated files (XX.sh, XX.stdout,
+% XX.stderr and XX.exitCode) are given unique names in each invocation of the
+% \bash command. Unique names are generated by the pattern JOB@LINE.EXTENSION,
+% where JOB is the job's name, LINE is the number of the line in the input in
+% which the \bash command was invoked, and EXTENSION is one of "sh", "stdout",
+% "stderr" and "exitCode".
+\DeclareOptionX{unique}  {\@unique@BL@true}
+\DeclareOptionX{hide}    {\@hide@BL@true}
+\DeclareOptionX{dir}     {\@hide@BL@true\def\directory@BL{#1}}
+\DeclareOptionX{verbose} {\BL@verbosetrue}
+
+\ExecuteOptionsX{}
+\ProcessOptionsX\relax
+
+% \bash: the main command we define. It chains to \bashI which chains to
+% \bashII, etc.
+\begingroup
+  %\where@BL
+  \catcode`\^^M\active%
+  \gdef\bash{%
+    \logBL{Beginning a group so that all cat code changes are local}%
+    \begingroup%
+    \logBL{Making \^\^M a true newline}%
+    \catcode`\^^M\active%
+    \def^^M{^^J}%
+    \logBL{Checking for optional arguments}%
+    \@ifnextchar[{\bashI}{\bashI[]}%
+  }%
+\endgroup
+
+% \bashI: Process the optional arguments and continue
+\def\bashI[#1]{\setKeys@BL{#1}\bashII}
+
+% \bashII: Set category codes of all characters to special, and proceed.
+\begingroup
+  \catcode`\^^M\active%
+  \gdef\bashII{%
+    \logBL{bashII: Making \^\^M a true new line}%
+    \catcode`\^^M\active%
+    \def^^M{^^J}%
+    \logBL{bashII: Making all characters other}%
+    \let\do\@makeother%
+    \dospecials%
+    \bashIII}%
+\endgroup
+
+% \bashIII: Consume all tokens until \END (but ignoring the preceding and
+% terminating newline), and proceed.
+\begingroup
+  \catcode`\@=0\relax
+  \catcode`\^^M\active
+  @catcode`@\=12@relax%
+  @gdef@bashIII^^M#1^^M%
+    \END{@bashIV{#1}@bashV{#1}@logBL{bashV: Done!}@endgroup}@endgroup
+
+% \bashIV: Process the tokens by storing them in a script file, and executing
+% this file,
+\newcommand\bashIV[1]{%
+  \logBL{BashIV: begin}%
+  \makeDirectory@BL
+  \generateScriptFile@BL{#1}\relax
+  \executeScriptFile@BL
+  \logBL{BashIV: done}%
+}%
+
+% \logBL: record a log message in verbose mode
+\newcommand\logBL[1]{\ifBL@verbose\typeout{L\the\inputlineno: #1}\fi}
+
+% A macro to create a new directory
+\def\makeDirectory@BL{%
+  \if@hide@BL@
+    \logBL{Making directory \directory@BL}%
+    \immediate\write18{mkdir -p \directory@BL}%
+  \else
+    \logBL{Using current directory}%
+  \fi
+}
+
+\newcommand\splice[1]{%
+  \bashIV{#1}%
+  \expandFileName@BL{\BL@stdoutFile}%
+  \CatchFileDef{\BL@file@contents}{\BL@stdoutFile}{\relax}%
+  \ignorespaces\BL@file@contents\unskip
+}
+
+% listing the script file if required, and presenting the standard output and
+% standard error files if required.
+\newcommand\bashV[1]{%
+  \logBL{Wrapping up after execution}%
+  \storeToFile@BL{\BL@prefix#1}{\BL@scriptFile}%
+  \expandFileName@BL\BL@scriptFile
+  \expandFileName@BL\BL@stdoutFile
+  \expandFileName@BL\BL@stderrFile
+  \logBL{Files are: \BL@scriptFile, \BL@stdoutFile, and \BL@stderrFile}%
+  \checkScriptErrors@BL
+  \listEverything@BL
+  \defineMacros@BL
+  \logBL{Wrap up done}}
+
+\def\expandFileName@BL#1{%
+  \logBL{Setting, if necessary, correct path of \noexpand#1 }%
+  \if@hide@BL@
+    \logBL{Prepending path (\directory@BL) to #1}%
+    \edef#1{\directory@BL/#1}%
+    \logBL{Obtained #1}%
+  \fi
+}
+
+\def\setKeys@BL#1{%
+  \logBL{Processing key=val pairs in options string [#1]}\relax
+  \setkeys{bashful}{#1}%
+}%
+
+% Store the list of tokens in the first argument into our script file
+\newcommand\generateScriptFile@BL[1]{%
+  \logBL{Generating script file \BL@scriptFile}
+  \storeToFile@BL{#1}{\BL@scriptFile}%
+}%
+
+\newwrite\writer@BL
+% Store the list of tokens in the first argument into the file given
+% in the second argument; prepend directory if necessary
+\newcommand\storeToFile@BL[2]{%
+  \logBL{  #2 :=^^J#1^^J}%
+  \if@hide@BL@
+     \logBL{File #2 will be created in \directory@BL}%
+     \storeToFileI@BL{#1}{\directory@BL/#2}
+  \else
+     \logBL{File #2 will be created in current directory}%
+     \storeToFileI@BL{#1}{#2}%
+  \fi
+  \logBL{Writing done!}%
+}%
+
+% Store the list of tokens in the first argument into the file given
+% in the second argument; the second argument could be qualified with
+% a directory name.
+\newcommand\storeToFileI@BL[2]{%
+  \logBL{Writing to file #2...}%
+  \immediate\openout\writer@BL#2%
+  \immediate\write\writer@BL{#1}%
+  \immediate\closeout\writer@BL
+}%
+
+% Execute the content of our script file.
+\newcommand\executeScriptFile@BL{%
+  \edef\command@BL{\BL@shell \space \BL@scriptFile}%
+  \if@hide@BL@
+    \logBL{Adding a "cd command"}%
+    \edef\command@BL{cd \directory@BL;\command@BL}
+  \fi%
+  \edef\command@BL{\command@BL \space >\BL@stdoutFile \space 2>\BL@stderrFile}%
+  \edef\command@BL{\command@BL \space || echo $? >\BL@exitCodeFile}%
+  \edef\command@BL{\BL@shell\space -c "\command@BL"}%
+  \logBL{Executing:^^J \command@BL}%
+  \immediate\write18{\command@BL}%
+}%
+
+\newread\reader@BL
+
+% Issue an error message if errors found during execution
+\newcommand\checkScriptErrors@BL{%
+  \logBL{Checking for script errors}%
+%  \begingroup
+  \newif\ifErrorsFound@\ErrorsFound@false
+  \checkExitCodeFile@BL
+  \ifdefined\exitCode@BL
+    \logBL{Non zero exit code found (\exitCode@BL), and I was not instructed to 
+           ignore it}
+    \ErrorsFound@true
+  \fi
+  \def\eoln{\par}
+  \def\firstErrorLine{\par}
+  \checkStderrFile@BL
+  \logBL{I will now print the contents of file \BL@stderrFile\space (if found)}
+  \ifx\firstErrorLine\eoln
+    \relax
+  \else
+    \logBL{Standard error was not empty, and I was not instructed to ignore it}
+    \message{Standard error not empty. Here is how
+     ^^Jfile \BL@stderrFile\space begins:
+     ^^J>>>>\firstErrorLine
+     ^^J>>>>\space
+     ^^Jbut, you really ought to examine this file yourself!}
+    \ErrorsFound@true
+  \fi
+  \ifErrorsFound@
+    \logBL{Issuing an error message since \BL@stderrFile\space was not empty}%
+    \errmessage{Your shell script failed...}%
+    \BL@verbosetrue
+		\logBL{Switching to verbose mode}%
+  \else
+    \logBL{File \BL@stderrFile\space was empty}%
+    \logBL{Proceeding as usual}%
+  \fi
+%  \endgroup
+}%
+
+\newcommand\checkExitCodeFile@BL{%
+  \logBL{Considering \BL@exitCodeFile}%
+  \ifBL@ignoreExitCode
+     \logBL{Ignoring \BL@exitCodeFile, as per command flag}%
+  \else
+    \logBL{Opening \BL@exitCodeFile}%
+    \openin\reader@BL=\BL@exitCodeFile
+    \ifeof\reader@BL
+      \logBL{File \BL@exitCodeFile\space is missing, exit code was probably 0}
+      \closein\reader@BL
+    \else
+      \logBL{File \BL@exitCodeFile\space exists, let's get the exit code}%
+      \logBL{Reading first line of \BL@exitCodeFile}%
+      \catcode`\^^M=5
+      \read\reader@BL to \exitCode@BL
+      \closein\reader@BL
+    \fi
+  \fi
+}
+
+\newcommand\checkStderrFile@BL{%
+  \ifBL@stderr
+    \logBL{Will be listing \BL@stderrFile, so erroneous content is ignored}%
+  \else
+    \ifBL@ignoreStderr
+      \logBL{Ignoring \BL@stderrFile, as per command flag}%
+    \else
+      \checkStderrFileI@BL
+    \fi
+  \fi
+}
+
+\newcommand\checkStderrFileI@BL{%
+  \logBL{Opening \BL@stderrFile}%
+  \openin\reader@BL=\BL@stderrFile\relax
+  \ifeof\reader@BL
+    \logBL{Hmm... \BL@stderrFile\space does not exist (probably a package bug)}%
+    \logBL{Switching to verbose mode}%
+    \BL@verbosetrue
+  \else
+    \logBL{Reading first line of \BL@stderrFile}%
+    \catcode`\^^M=5
+    \read\reader@BL to \firstErrorLine
+    \ifeof\reader@BL
+      \ifx\firstErrorLine\eoln
+        \logBL{File \BL@stderrFile\space is empty}
+      \else
+        \logBL{File \BL@stderrFile\space has one line [\firstErrorLine]}%
+        \ErrorsFound@true
+      \fi
+    \else
+      \logBL{File \BL@stderrFile\space has two lines or more}%
+      \ErrorsFound@true
+		\fi
+   \fi
+   \closein\reader@BL
+}
+
+% List the contents of the script, stdout and stderr, as per the flags.
+\newcommand\listEverything@BL{%
+  \logBL{Checking whether any listings are required}%
+  \newif\if@listSomething@BL@
+  \ifBL@script\@listSomething@BL@true\fi
+  \ifBL@stdout\@listSomething@BL@true\fi
+  \ifBL@stderr\@listSomething@BL@true\fi
+  \if@listSomething@BL@
+    \beginWrappingEnvironment@BL
+    \listEverythingWithinEnvironment@BL
+    \endWrappingEnvironment@BL
+  \else
+    \logBL{Nothing has to be listed}%
+  \fi
+}
+
+% Auxiliary macro to list the contents of the script, stdout and stderr, as per
+% the flags.
+\newcommand\listEverythingWithinEnvironment@BL{%
+  \logBL{Laying out the correct \noexpand\lstinputlisting commands}%1
+  \ifBL@script\listScript@BL\BL@scriptFile\fi
+  \ifBL@stdout\listStdout@BL\BL@stdoutFile\fi
+  \ifBL@stderr\listStderr@BL\BL@stderrFile\fi
+}%
+
+\newcommand\listScript@BL[1]{%
+  \logBL{Listing script: #1}
+  \def\flags@BL{style=bashfulScript}
+  \logBL{Initial flags for listing #1 are \flags@BL}
+  \ifBL@stdout\edef\flags@BL{\flags@BL, belowskip=0pt}\fi
+  \ifBL@stderr\edef\flags@BL{\flags@BL, belowskip=0pt}\fi
+  \doList@BL#1\flags@BL
+}
+
+\newcommand\listStdout@BL[1]{%
+  \logBL{Listing stdout: #1}
+  \edef\flags@BL{style=bashfulStdout}
+  \logBL{Initial flags for listing stdout file are \flags@BL}
+  \ifBL@script\edef\flags@BL{\flags@BL, aboveskip=0pt}\fi
+  \ifBL@stderr\edef\flags@BL{\flags@BL, belowskip=0pt}\fi
+  \doList@BL#1\flags@BL
+}%
+
+\newcommand\listStderr@BL[1]{%
+  \logBL{Listing stderr: #1}%
+  \def\flags@BL{style=bashfulStderr}%
+  \logBL{Initial flags for listing stderr file are \flags@BL}
+  \ifBL@script\edef\flags@BL{\flags@BL, aboveskip=0pt}\fi
+  \ifBL@stdout\edef\flags@BL{\flags@BL, aboveskip=0pt}\fi
+  \doList@BL#1\flags@BL
+}%
+
+\newcommand\doList@BL[2]{%
+    \logBL{Flags for listing #1 are #2}%
+    \expandafter\lstset\expandafter{#2}%
+    \lstinputlisting{#1}%
+  }%
+
+\def\beginWrappingEnvironment@BL{%
+  \logBL{Beginning environment \BL@environment}%
+  \expandafter\csname\BL@environment\endcsname
+  \forceLTR@BL
+  \fixPolyglossiaBug@BL
+}%
+
+\def\endWrappingEnvironment@BL{%
+  \expandafter\csname end\BL@environment\endcsname
+}%
+
+% Define the \bashStdout and \bashStderr macro. 
+\newcommand\defineMacros@BL{%
+  \logBL{Defining macro for the contents of the standard output file}%
+  \immediate\openin\reader@BL=\BL@stdoutFile
+  \logBL{Opened file \BL@stdoutFile}%
+  \begingroup
+    \endlinechar=-1%
+    \ifeof\reader@BL
+      \logBL{File \BL@stdoutFile was empty}%
+      \global\let\bashStdout\relax
+    \else
+      \logBL{Reading contents of \BL@stdoutFile}%
+      \immediate\read\reader@BL to \BL@temp
+      \global\let\bashStdout\BL@temp
+    \fi
+		\typeout{after EOF}%
+   	\logBL{bashStdout :=^^J\bashStdout^^J}%
+  \endgroup
+  \logBL{Closing file \BL@stdoutFile}%
+  \immediate\closein\reader@BL
+  \logBL{Defining macro for the contents of the standard error file}%
+  \immediate\openin\reader@BL=\BL@stderrFile
+  \logBL{Opened file \BL@stderrFile}%
+  \begingroup
+    \endlinechar=-1%
+    \ifeof\reader@BL
+      \logBL{File \BL@stdoutFile was empty}%
+      \global\let\bashStdout\relax
+     \else
+       \logBL{Reading contents of \BL@stderrFile}%
+        \immediate\read\reader@BL to \BL@temp
+       \global\let\bashStderr\BL@temp
+     \fi
+   	 \logBL{bashStderr :=^^J\bashStderr^^J}%
+  \endgroup
+  \logBL{Closing file \BL@stderrFile}%
+  \immediate\closein\reader@BL
+}
+
+\newcommand\fixPolyglossiaBug@BL{%
+  \logBL{Trying to fix a Polyglossia package bug}%
+  \ifdefined\ttfamilylatin
+    \logBL{Replacing \noexpand\ttfamily with \noexpand\ttfamilylatin}%
+    \let\ttfamily=\ttfamilylatin
+    \logBL{Replacing \noexpand\rmfamily with \noexpand\rmfamilylatin}%
+    \let\rmfamily=\rmfamilylatin
+    \logBL{Replacing \noexpand\sffamily with \noexpand\sffamilylatin}%
+    \let\sffamily=\sffamilylatin
+    \logBL{Replacing \noexpand\normalfont with \noexpand\normalfontlatin}%
+    \let\normalfont=\normalfontlatin
+  \else
+    \logBL{Polyglossia package probably not loaded}%
+    \relax
+ \fi
+}%
+
+\newcommand\forceLTR@BL{%
+  \logBL{Making sure we are not in right-to-left mode}%
+  \ifdefined\setLTR
+    \logBL{Command \noexpand\setLTR is defined, invoking it}%
+    \setLTR
+  \else
+    \logBL{Command \noexpand\setLTR is not defined, we are probably LTR}%
+    \relax
+  \fi
+}%
diff --git a/certificate/esim_workshop_template/bg60.png b/certificate/esim_workshop_template/bg60.png
new file mode 100644
index 0000000..3bce084
--- /dev/null
+++ b/certificate/esim_workshop_template/bg60.png
diff --git a/certificate/esim_workshop_template/bottom_logo.png b/certificate/esim_workshop_template/bottom_logo.png
new file mode 100644
index 0000000..94fe416
--- /dev/null
+++ b/certificate/esim_workshop_template/bottom_logo.png
diff --git a/certificate/esim_workshop_template/cer_logo.png b/certificate/esim_workshop_template/cer_logo.png
new file mode 100644
index 0000000..8005670
--- /dev/null
+++ b/certificate/esim_workshop_template/cer_logo.png
diff --git a/certificate/esim_workshop_template/fossee-logo.png b/certificate/esim_workshop_template/fossee-logo.png
new file mode 100755
index 0000000..6feda2d
--- /dev/null
+++ b/certificate/esim_workshop_template/fossee-logo.png
diff --git a/certificate/esim_workshop_template/iitb-logo.png b/certificate/esim_workshop_template/iitb-logo.png
new file mode 100755
index 0000000..2915da3
--- /dev/null
+++ b/certificate/esim_workshop_template/iitb-logo.png
diff --git a/certificate/esim_workshop_template/kannan-moudgalya-sign.png b/certificate/esim_workshop_template/kannan-moudgalya-sign.png
new file mode 100755
index 0000000..6feda2d
--- /dev/null
+++ b/certificate/esim_workshop_template/kannan-moudgalya-sign.png
diff --git a/certificate/esim_workshop_template/logo_cert.png b/certificate/esim_workshop_template/logo_cert.png
new file mode 100644
index 0000000..e662d2b
--- /dev/null
+++ b/certificate/esim_workshop_template/logo_cert.png
diff --git a/certificate/esim_workshop_template/missfont.log b/certificate/esim_workshop_template/missfont.log
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/certificate/esim_workshop_template/missfont.log
diff --git a/certificate/esim_workshop_template/niceframe.sty b/certificate/esim_workshop_template/niceframe.sty
new file mode 100755
index 0000000..20afd01
--- /dev/null
+++ b/certificate/esim_workshop_template/niceframe.sty
@@ -0,0 +1,140 @@
+%%
+%% This is file `niceframe.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% niceframe.dtx  (with options: `package')
+%% 
+%%  This file is distributed in the hope that it will be useful,
+%%  but WITHOUT ANY WARRANTY; without even the implied warranty of
+%%  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status `maintained'.
+%% 
+%% The Current Maintainer of this work is Marcus Ohlhaut.
+%% 
+%% This work consists of the files niceframe.dtx and niceframe.ins
+%% and the derived file niceframe.sty.
+%% 
+%% Copyright (C) 2009 Marcus Ohlhaut (marcus@ohlhaut.de).
+%% All rights reserved.
+%% 
+%% \CharacterTable
+%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
+%%
+\def\fileversion{1.1c}
+\def\filedate{2009/31/08}
+\NeedsTeXFormat{LaTeX2e}[1994/06/01]
+\ProvidesPackage{niceframe}[\filedate\space v\fileversion\space niceframe package (MO)]
+\typeout{Package: niceframe v\fileversion\space <\filedate> (Marcus Ohlhaut)}
+\RequirePackage{calc}
+\font\ding dingbat scaled 1200
+\newlength{\nicefr@mechar}
+\settowidth{\nicefr@mechar}{\ding\char'141}
+\newlength{\nicefr@mewidth}
+\setlength{\nicefr@mewidth}{\hsize}
+\newlength{\nicefr@meheight}
+\setlength{\nicefr@meheight}{\vsize}
+\newlength{\@ldhsize}
+\setlength{\@ldhsize}{\hsize}
+\newcommand{\upd@ublerulefill}{\xleaders\hbox to 10pt
+ {\hss\ding\char'142 \hss}\hfill}
+\newcommand{\dnd@ublerulefill}{\xleaders\hbox to 10pt
+ {\hss\ding\char'147 \hss}\hfill}
+\newcommand{\ltd@ublerulefill}{\xleaders\vbox to 10pt
+ {\vss\hbox{\ding\char'144}\vss}\vfill}
+\newcommand{\rtd@ublerulefill}{\xleaders\vbox to 10pt
+ {\vss\hbox{\ding\char'145}\vss}\vfill}
+\newcommand{\niceframe}[2][\textwidth]{{
+ \setlength{\hsize}{#1 - 2\nicefr@mechar}
+ \setbox0=\vbox{#2}
+ \setlength{\nicefr@meheight}{\ht0 + \dp0}
+ \setlength{\nicefr@mewidth}{\wd0 + 2\nicefr@mechar}
+ \vbox{%
+  \hbox to\nicefr@mewidth{\ding\char'141\upd@ublerulefill\char'143}
+  \hbox to\nicefr@mewidth{\vbox to\nicefr@meheight{\ltd@ublerulefill}
+                          \hss\raise\dp0\box0\hss
+                          \vbox to\nicefr@meheight{\rtd@ublerulefill}}
+  \hbox to\nicefr@mewidth{\ding\char'146\dnd@ublerulefill\char'150}
+ }
+}}
+\newcommand{\curlyframe}[2][\textwidth]{{
+ \setlength{\hsize}{#1 - 2\nicefr@mechar}
+ \setbox0=\vbox{#2}
+ \setlength{\nicefr@meheight}{\ht0 + \dp0}
+ \setlength{\nicefr@mewidth}{\wd0 + 2\nicefr@mechar}
+ \vbox{%
+  \hbox to\nicefr@mewidth{\ding\char'105\hfill\char'106}
+  \vskip-\baselineskip
+  \hbox to\nicefr@mewidth{\hss\raise\dp0\box0\hss}
+  \vskip-\baselineskip
+  \hbox to\nicefr@mewidth{\ding\char'110\hfill\char'107}
+ }
+}}
+\newcommand{\artdecoframe}[2][\textwidth]{{
+ \setlength{\hsize}{#1 - 2\nicefr@mechar}
+ \setbox0=\vbox{#2}
+ \setlength{\nicefr@meheight}{\ht0 + \dp0}
+ \setlength{\nicefr@mewidth}{\wd0 + 2\nicefr@mechar}
+ \vbox{%
+  \hbox to\nicefr@mewidth{\ding\char'115\hfill\char'114}
+  \hbox to\nicefr@mewidth{\hss\raise\dp0\box0\hss}
+  \hbox to\nicefr@mewidth{\ding\char'112\hfill\char'113}
+ }
+}}
+\newcounter{times}
+\newlength{\fr@mecharTT}
+\newlength{\fr@mecharLL}
+\newlength{\fr@mewidth}
+\newlength{\fr@meheight}
+\newcommand{\generalframe}[9]{{
+ \settowidth{\fr@mecharTT}{#2}
+ \settoheight{\fr@mecharLL}{#4}
+ \setcounter{times}{1 * \ratio{\hsize}{\fr@mecharTT}}
+ \setlength{\fr@mewidth}{\fr@mecharTT * \value{times}}
+ \setlength{\hsize}{\fr@mewidth - 2\fr@mecharTT - 2\fboxsep}
+ \setbox0=\vbox{#9}
+ \setlength{\fr@meheight}{\ht0 + \dp0 + 2\fboxsep}
+ \setcounter{times}{1 * \ratio{\fr@meheight}{\fr@mecharLL}}
+ \setcounter{times}{\value{times} + 1}
+ \setlength{\fr@meheight}{\fr@mecharLL * \value{times}}
+ \newcommand{\up@fill}{\leaders\hbox{#2}\hfill}
+ \newcommand{\lt@fill}{\leaders\vbox{\hbox{#4}}\vfill}
+ \newcommand{\rt@fill}{\leaders\vbox{\hbox{#5}}\vfill}
+ \newcommand{\dn@fill}{\leaders\hbox{#7}\hfill}
+ \vbox{%
+ \hbox to\fr@mewidth{#1\up@fill#3}\nointerlineskip
+ \hbox to\fr@mewidth{\vbox to\fr@meheight{\lt@fill}%
+                     \hfill%
+                     \vbox to\fr@meheight{\vfill\box0\vfill}%
+                     \hfill%
+                     \vbox to\fr@meheight{\rt@fill}%
+                    }\nointerlineskip
+ \hbox to\fr@mewidth{#6\dn@fill#8}\nointerlineskip
+ }
+}}
+\endinput
+%%
+%% End of file `niceframe.sty'.
diff --git a/certificate/esim_workshop_template/template_EWS2016Pcertificate b/certificate/esim_workshop_template/template_EWS2016Pcertificate
new file mode 100644
index 0000000..c040b96
--- /dev/null
+++ b/certificate/esim_workshop_template/template_EWS2016Pcertificate
@@ -0,0 +1,21 @@
+* certificate template
+
+** Usage
+   - To generate a PDF file type,
+     #+BEGIN_SRC sh
+       make $command
+     #+END_SRC sh
+
+   - To clean the project
+     #+BEGIN_SRC sh
+       make clean
+     #+END_SRC sh
+
+** License
+   The tex file and all the images within this project are entirely
+   PRIVATE. It's usage outside the `Fossee Project` is an legal
+   offense and will be subject to suitable punishment by Indian law.
+
+
+** Website
+   [[http://fossee.in]]
diff --git a/certificate/esim_workshop_template/text.png b/certificate/esim_workshop_template/text.png
new file mode 100755
index 0000000..2f181d6
--- /dev/null
+++ b/certificate/esim_workshop_template/text.png
diff --git a/certificate/esim_workshop_template/wallpaper.sty b/certificate/esim_workshop_template/wallpaper.sty
new file mode 100755
index 0000000..c64e8c6
--- /dev/null
+++ b/certificate/esim_workshop_template/wallpaper.sty
@@ -0,0 +1,250 @@
+%% 
+%% This is file `wallpaper.sty' v 1.10
+%%
+%% Author Michael H.F. Wilkinson 
+%%   April 21, 2006
+%% 
+%% Create background, either centered, tiled, or in any corner   
+%% relies heavily on eso-pic.sty, corrects for changes in \hoffset 
+%% by classes such as sciposter.cls
+%% Problems, bugs and comments to 
+%%        michael@cs.rug.nl
+%% version 1.10, 2006/04/21:
+%%               - Commands added for corner wallpapers 
+%%
+%% version 1.01, 2005/01/18:
+%%               - \providecommand{\LenToUnit} included to be compatible
+%%                  with earlier versions of eso-pic.sty
+%%
+%% version 1.00, 2004/12/22:
+%%               - first release
+%%
+%%
+\ProvidesPackage{wallpaper}[2005/01/18, v1.01 easy wallpaper formatting (MHFW)]
+\NeedsTeXFormat{LaTeX2e}[1995/06/01]
+
+\RequirePackage{ifthen}
+\RequirePackage{calc}
+\RequirePackage{eso-pic}
+\RequirePackage{graphicx}
+
+\providecommand{\LenToUnit}[1]{#1\@gobble}
+
+
+\newlength{\wpXoffset}
+\setlength{\wpXoffset}{-\hoffset}
+\newlength{\wpYoffset}
+\setlength{\wpYoffset}{0pt}
+\newlength{\tileXoffset}
+\newlength{\tileYoffset}
+\newlength{\tilewidth}
+\newlength{\tileheight}
+\newlength{\tileX}
+\newlength{\tileY}
+
+\newcommand{\LLCornerWallPaper}[2]{%
+\AddToShipoutPicture{%
+  \AtPageLowerLeft{%
+    \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+                     keepaspectratio]{#2}%
+    }
+  }
+}
+
+\newcommand{\ThisLLCornerWallPaper}[2]{%
+\AddToShipoutPicture*{%
+  \AtPageLowerLeft{%
+    \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+                     keepaspectratio]{#2}%
+    }
+  }
+}
+
+\newcommand{\ULCornerWallPaper}[2]{%
+  \AddToShipoutPicture{%
+    \AtPageLowerLeft{%
+      \parbox[b][\paperheight]{#1\paperwidth}{%       
+        \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+        keepaspectratio]{#2}%
+        \vfill%
+      }
+    }
+  }
+}
+
+\newcommand{\ThisULCornerWallPaper}[2]{%
+  \AddToShipoutPicture*{%
+    \AtPageLowerLeft{%
+      \parbox[b][\paperheight]{#1\paperwidth}{%       
+        \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+        keepaspectratio]{#2}%
+        \vfill%
+      }
+    }
+  }
+}
+
+\newcommand{\LRCornerWallPaper}[2]{%
+  \AddToShipoutPicture{%
+    \AtPageLowerLeft{%
+      \parbox[b]{\paperwidth}{%       
+        \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+        keepaspectratio]{#2}%
+      }
+    }
+  }
+}
+
+\newcommand{\ThisLRCornerWallPaper}[2]{%
+  \AddToShipoutPicture*{%
+    \AtPageLowerLeft{%
+      \parbox[b]{\paperwidth}{%       
+        \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+        keepaspectratio]{#2}%
+      }
+    }
+  }
+}
+
+\newcommand{\URCornerWallPaper}[2]{%
+  \AddToShipoutPicture{%
+    \AtPageLowerLeft{%
+      \parbox[b][\paperheight]{\paperwidth}{%       
+        \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+        keepaspectratio]{#2}%
+        \vfill%
+      }
+    }
+  }
+}
+\newcommand{\ThisURCornerWallPaper}[2]{%
+  \AddToShipoutPicture*{%
+    \AtPageLowerLeft{%
+      \parbox[b][\paperheight]{\paperwidth}{%       
+        \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+        keepaspectratio]{#2}%
+        \vfill%
+      }
+    }
+  }
+}
+
+\newcommand{\CenterWallPaper}[2]{%
+\AddToShipoutPicture{\put(\LenToUnit{\wpXoffset},\LenToUnit{\wpYoffset}){%
+     \parbox[b][\paperheight]{\paperwidth}{%       
+       \vfill
+       \centering
+       \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+                        keepaspectratio]{#2}%
+       \vfill
+     }}
+  }
+}  
+
+\newcommand{\ThisCenterWallPaper}[2]{%
+\AddToShipoutPicture*{\put(\LenToUnit{\wpXoffset},\LenToUnit{\wpYoffset}){%
+     \parbox[b][\paperheight]{\paperwidth}{%       
+       \vfill
+       \centering
+       \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
+                        keepaspectratio]{#2}%
+       \vfill
+     }}}
+}  
+
+
+
+\newcommand{\TileSquareWallPaper}[2]{%
+\AddToShipoutPicture{%
+  \begingroup
+    \setlength{\tileYoffset}{\wpYoffset}
+    \setlength{\tilewidth}{\paperwidth/#1}%
+    \setlength{\tileheight}{\tilewidth}%
+    \setlength{\tileY}{0pt}%
+    \whiledo{\lengthtest{\tileY < \paperheight}}{% 
+      \setlength{\tileX}{0pt}%
+      \setlength{\tileXoffset}{\wpXoffset}%
+      \whiledo{\lengthtest{\tileX < \paperwidth}}{% 
+        \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
+          \includegraphics[height=\tileheight,width=\tilewidth]{#2}}%
+        \addtolength{\tileX}{\tilewidth}
+        \addtolength{\tileXoffset}{\tilewidth}
+      }%
+      \addtolength{\tileY}{\tileheight}
+      \addtolength{\tileYoffset}{\tileheight}
+    }%
+  \endgroup  
+}%
+}
+
+\newcommand{\ThisTileSquareWallPaper}[2]{%
+\AddToShipoutPicture*{%
+  \begingroup
+    \setlength{\tileYoffset}{\wpYoffset}
+    \setlength{\tilewidth}{\paperwidth/#1}%
+    \setlength{\tileheight}{\tilewidth}%
+    \setlength{\tileY}{0pt}%
+    \whiledo{\lengthtest{\tileY < \paperheight}}{% 
+      \setlength{\tileX}{0pt}%
+      \setlength{\tileXoffset}{\wpXoffset}%
+      \whiledo{\lengthtest{\tileX < \paperwidth}}{% 
+        \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
+          \includegraphics[height=\tileheight,width=\tilewidth]{#2}}%
+        \addtolength{\tileX}{\tilewidth}
+        \addtolength{\tileXoffset}{\tilewidth}
+      }%
+      \addtolength{\tileY}{\tileheight}
+      \addtolength{\tileYoffset}{\tileheight}
+    }%
+  \endgroup  
+}%
+}
+
+
+\newcommand{\TileWallPaper}[3]{%
+\AddToShipoutPicture{%
+  \begingroup
+    \setlength{\tileYoffset}{\wpYoffset}
+    \setlength{\tilewidth}{#1}%
+    \setlength{\tileheight}{#2}%
+    \setlength{\tileY}{0pt}%
+    \whiledo{\lengthtest{\tileY < \paperheight}}{% 
+      \setlength{\tileX}{0pt}%
+      \setlength{\tileXoffset}{\wpXoffset}%
+      \whiledo{\lengthtest{\tileX < \paperwidth}}{% 
+        \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
+          \includegraphics[height=\tileheight,width=\tilewidth]{#3}}%
+        \addtolength{\tileX}{\tilewidth}
+        \addtolength{\tileXoffset}{\tilewidth}
+      }%
+      \addtolength{\tileY}{\tileheight}
+      \addtolength{\tileYoffset}{\tileheight}
+    }%
+  \endgroup  
+}%
+}
+
+\newcommand{\ThisTileWallPaper}[3]{%
+\AddToShipoutPicture*{%
+  \begingroup
+    \setlength{\tileYoffset}{\wpYoffset}
+    \setlength{\tilewidth}{#1}%
+    \setlength{\tileheight}{#2}%
+    \setlength{\tileY}{0pt}%
+    \whiledo{\lengthtest{\tileY < \paperheight}}{% 
+      \setlength{\tileX}{0pt}%
+      \setlength{\tileXoffset}{\wpXoffset}%
+      \whiledo{\lengthtest{\tileX < \paperwidth}}{% 
+        \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
+          \includegraphics[height=\tileheight,width=\tilewidth]{#3}}%
+        \addtolength{\tileX}{\tilewidth}
+        \addtolength{\tileXoffset}{\tilewidth}
+      }%
+      \addtolength{\tileY}{\tileheight}
+      \addtolength{\tileYoffset}{\tileheight}
+    }%
+  \endgroup  
+}%
+}
+
+\newcommand{\ClearWallPaper}{\ClearShipoutPicture}
\ No newline at end of file
diff --git a/certificate/models.py b/certificate/models.py
index 667d4b9..55a8979 100755
--- a/certificate/models.py
+++ b/certificate/models.py
@@ -11,7 +11,8 @@ events = (
             ('FET', 'FreeEda Textbook Companion'),
 	        ('OFC', 'OpenFOAM Symposium'),
 	        ('FIC', 'Fossee Internship'),
-            ('OWS', 'Osdag Workshop')
+            ('OWS', 'Osdag Workshop'),
+            ('EWS', 'eSim Workshop')
         )
 
 class Profile(models.Model):
@@ -157,6 +158,11 @@ class Osdag_WS(models.Model):
     email = models.EmailField()
     purpose = models.CharField(max_length=10, default='OWS')
 
+class eSim_WS(models.Model):
+    name = models.CharField(max_length=200)
+    email = models.EmailField()
+    purpose = models.CharField(max_length=10, default='EWS')
+
 class Scipy_participant_2015(models.Model):
     name = models.CharField(max_length=50, null=True, blank=True)
     email = models.CharField(max_length=50, null=True, blank=True)
diff --git a/certificate/templates/esim_workshop_download.html b/certificate/templates/esim_workshop_download.html
new file mode 100644
index 0000000..47b2674
--- /dev/null
+++ b/certificate/templates/esim_workshop_download.html
@@ -0,0 +1,60 @@
+{% extends 'base.html' %}
+{% block header%}
+    <h1> eSim Workshop 2016</h1>
+{% endblock %}
+{% block content %}
+          <div class="modal fade" id="invalidModal" tabindex="-1" role="dialog" aria-labelledby="invalidModalLabel" aria-hidden="true">
+              <div class="modal-dialog">
+                <div class="modal-content">
+                  <div class="modal-header">
+                    <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+                    <h4 class="modal-title" id="invalidModalLabel">Invalid User/Email</h4>
+                  </div>
+                  <div class="modal-body">
+                      {% if notregistered == 1 %}
+                        Please enter a proper email address.
+                      {% endif %}
+                  </div>
+                </div>
+              </div>
+          </div>
+          <form class="col-lg-12" action="{% url 'certificate:esim_workshop_download' %}" method="post">
+            {% csrf_token %}
+            {{ message }}
+            <hr>
+            <div class="input-group" style="width:340px;text-align:center;margin:0 auto;">
+            <input style="width:450;" class="form-control input-lg" placeholder="Enter the email address you used for registration" type="text" id="email" name=email>
+              <span class="input-group-btn"><button class="btn btn-lg btn-primary" type="submit">Download Certificate</button></span>
+            </div>
+          </form>
+          <center><h4>Problem in downloading the certificate? Write to us at <a href="mailto:certificates@fossee.in">certificates[at]fossee[dot]in</a></h4>
+
+          <div class="modal fade" id="errorModal" tabindex="-1" role="dialog" aria-labelledby="errorModalLabel" aria-hidden="true">
+              <div class="modal-dialog">
+                <div class="modal-content">
+                  <div class="modal-header">
+                    <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+                    <h4 class="modal-title" id="invalidModalLabel">Problem in downloading</h4>
+                  </div>
+                  <div class="modal-body">
+                        Sorry could not process your certificate. Kindly contact the FOSSEE team.
+                  </div>
+                </div>
+              </div>
+          </div>
+{% endblock %}
+
+{% block javascript %}
+<script>
+    $(document).ready(function(){
+        error = "{{ error }}"
+        if(error == "True"){
+            $("#errorModal").modal();
+        }
+        notreg = "{{ notregistered }}";
+        if(notreg == "1"){
+            $("#invalidModal").modal();
+        }
+   });
+</script>
+{% endblock %}
diff --git a/certificate/templates/esim_workshop_feedback.html b/certificate/templates/esim_workshop_feedback.html
new file mode 100644
index 0000000..416d0e1
--- /dev/null
+++ b/certificate/templates/esim_workshop_feedback.html
@@ -0,0 +1,26 @@
+{% extends 'base.html' %}
+
+{% block header%}
+    <h1> eSim Workshop 2016 </h1>
+{% endblock %}
+{% block content %}
+    <div style="width:50%; margin: 0 auto" >
+<form  action="{% url 'certificate:esim_workshop_feedback' %}" method="post">
+
+    <h1> Feedback </h1>
+    <p>Your feedback will help us improve our services. Thank you for your time.</p>
+
+        {{ detail }}
+        {% csrf_token %}
+            <table class="table">
+                {{ form }}
+            </table>
+                {% for question in questions %}
+                <label style="float:left">{{ forloop.counter }}. {{ question.question }} </label><br>
+                    <textarea cols="80" class="form-control" id="{{ question.id }}" name="{{ question.id }}"></textarea><br>
+                    {% endfor %}
+              <button style="float:left" class="btn btn-primary" type="submit">Submit</button>
+                <a style="float:right" href="{% url 'certificate:esim_workshop_download' %}" >Skip feedback and download</a>
+     </form>
+    </div>
+{% endblock %}
diff --git a/certificate/templates/index.html b/certificate/templates/index.html
index 51f5bd1..cb9c716 100755
--- a/certificate/templates/index.html
+++ b/certificate/templates/index.html
@@ -7,6 +7,7 @@
 <div style="margin:auto; width:45%">
     <p>Below links will take you to a feedback form.<br> Please fill the feedback form and download your <b>e-certificate</b>.</h5></p>
         <ul class="nav nav-list">
+          <li><a href="{% url 'certificate:esim_workshop_feedback' %}" >eSim Workshop 2016</a></li>
           <li><a href="{% url 'certificate:osdag_workshop_feedback' %}" >Osdag Workshop 2016</a></li>
           <li><a href="{% url 'certificate:openfoam_symposium_feedback_2016' %}" >OpenFOAM Symposium 2016</a></li>
           <li><a href="{% url 'certificate:fossee_internship_cerificate_download' %}" >Internship Certificate 2016</a></li>
diff --git a/certificate/templates/osdag_workshop_feedback.html b/certificate/templates/osdag_workshop_feedback.html
index 6696ad1..b1924f0 100755
--- a/certificate/templates/osdag_workshop_feedback.html
+++ b/certificate/templates/osdag_workshop_feedback.html
@@ -1,20 +1,26 @@
- {% extends 'base.html' %}
+{% extends 'base.html' %}
 
-{% block header %}
-    <h1>  Osdag Workshop </h1>
+{% block header%}
+    <h1> OSDAG Workshop 2016 </h1>
 {% endblock %}
-
 {% block content %}
-<p> Your feedback will help us improve our services. Thank you for your time. </p>
-    <div style = "width:50%; margin:auto">
-    <ul class = "nav nav-list">
-        <li><a href = "https://docs.google.com/forms/d/1X7TXaEhwUCpkZWXZMxoF4aywv1XUXNaKhfLpd1BC3w8/viewform?c=0&w=1&usp=mail_form_link" target = "popup" >Feedback on Osdag Workshop 2016</a></li>
-    </ul>
-    <br>
-    <a class="btn btn-primary" style="float:right" href = "{% url 'certificate:osdag_workshop_download' %}">Skip feedback and download</a>
-   </div>
-{% endblock %}
-
-
+    <div style="width:50%; margin: 0 auto" >
+<form  action="{% url 'certificate:osdag_workshop_feedback' %}" method="post">
 
+    <h1> Feedback </h1>
+    <p>Your feedback will help us improve our services. Thank you for your time.</p>
 
+        {{ detail }}
+        {% csrf_token %}
+            <table class="table">
+                {{ form }}
+            </table>
+                {% for question in questions %}
+                <label style="float:left">{{ forloop.counter }}. {{ question.question }} </label><br>
+                    <textarea cols="80" class="form-control" id="{{ question.id }}" name="{{ question.id }}"></textarea><br>
+                    {% endfor %}
+              <button style="float:left" class="btn btn-primary" type="submit">Submit</button>
+                <a style="float:right" href="{% url 'certificate:osdag_workshop_download' %}" >Skip feedback and download</a>
+     </form>
+    </div>
+{% endblock %}
diff --git a/certificate/urls.py b/certificate/urls.py
index c82f472..7c12ff4 100755
--- a/certificate/urls.py
+++ b/certificate/urls.py
@@ -28,6 +28,8 @@ urlpatterns = patterns('certificate.views',
     url(r'^esim_google_feedback/$', 'esim_google_feedback', name='esim_google_feedback'),
     url(r'^osdag_workshop_download/$', 'osdag_workshop_download', name='osdag_workshop_download'),
     url(r'^osdag_workshop_feedback/$', 'osdag_workshop_feedback', name='osdag_workshop_feedback'),
+    url(r'^esim_workshop_download/$', 'esim_workshop_download', name='esim_workshop_download'),
+    url(r'^esim_workshop_feedback/$', 'esim_workshop_feedback', name='esim_workshop_feedback'),
     url(r'^scipy_download_2015/$', 'scipy_download_2015', name='scipy_download_2015'),
     url(r'^openfoam_symposium_download_2016/$', 'openfoam_symposium_download_2016', name='openfoam_symposium_download_2016'),
     url(r'^openfoam_symposium_feedback_2016/$', 'openfoam_symposium_feedback_2016', name='openfoam_symposium_feedback_2016'),
diff --git a/certificate/views.py b/certificate/views.py
index 4e5819f..b875e4c 100755
--- a/certificate/views.py
+++ b/certificate/views.py
@@ -2,7 +2,7 @@ from django.shortcuts import render
 from django.http import HttpResponse
 from django.shortcuts import render_to_response, redirect
 from django.template import RequestContext
-from certificate.models import Osdag_WS, Internship_participant, Scilab_participant, Certificate, Event, Scilab_speaker, Scilab_workshop, Question, Answer, FeedBack, Scipy_participant, Scipy_speaker, Drupal_camp, Tbc_freeeda, Dwsim_participant, Scilab_arduino, Esim_faculty, Scipy_participant_2015, Scipy_speaker_2015, OpenFOAM_Symposium_participant_2016, OpenFOAM_Symposium_speaker_2016
+from certificate.models import Osdag_WS, eSim_WS, Internship_participant, Scilab_participant, Certificate, Event, Scilab_speaker, Scilab_workshop, Question, Answer, FeedBack, Scipy_participant, Scipy_speaker, Drupal_camp, Tbc_freeeda, Dwsim_participant, Scilab_arduino, Esim_faculty, Scipy_participant_2015, Scipy_speaker_2015, OpenFOAM_Symposium_participant_2016, OpenFOAM_Symposium_speaker_2016
 import subprocess
 import os
 from string import Template
@@ -126,6 +126,10 @@ def verification(serial, _type):
                     faculty = Osdag_WS.objects.get(email=certificate.email)
                     detail = OrderedDict([('Name', name), ('Event', purpose),
                         ('Days', '4 June'), ('Year', year)])
+                elif purpose == 'eSim Workshop':
+                    faculty = eSim_WS.objects.get(email=certificate.email)
+                    detail = OrderedDict([('Name', name), ('Event', purpose),
+                        ('Days', '11 June'), ('Year', year)])
                 elif purpose == 'SciPy India':
                     detail = OrderedDict([('Name', name), ('Event', purpose),
                         ('Days', '14 - 16 December'), ('Year', year)])
@@ -244,6 +248,8 @@ def _get_detail(serial_no):
         purpose = 'eSim Faculty Meet'
     elif serial_no[0:3] == 'OWS':
         purpose = 'Osdag Workshop'
+    elif serial_no[0:3] == 'EWS':
+        purpose = 'eSim Workshop'
     elif serial_no[0:3] == 'OFC':
         purpose = 'OpenFOAM Symposium'
     elif serial_no[0:3] == 'FIC':
@@ -1110,7 +1116,41 @@ def osdag_workshop_download(request):
     return render_to_response('osdag_workshop_download.html', context, ci)
 
 def osdag_workshop_feedback(request):
-    return render_to_response('osdag_workshop_feedback.html')
+    context = {}
+    ci = RequestContext(request)
+    form = FeedBackForm()
+    questions = Question.objects.filter(purpose='OWS')
+    if request.method == 'POST':
+        form = FeedBackForm(request.POST)
+        if form.is_valid():
+            data = form.cleaned_data
+            try:
+                FeedBack.objects.get(email=data['email'].strip(), purpose='OWS')
+                context['message'] = 'You have already submitted the feedback. You can download your certificate.'
+                return render_to_response('osdag_workshop_download.html', context, ci)
+            except FeedBack.DoesNotExist:
+                feedback = FeedBack()
+                feedback.name = data['name'].strip()
+                feedback.email = data['email'].strip()
+                feedback.purpose = 'OWS'
+                feedback.submitted = True
+                feedback.save()
+                for question in questions:
+                    answered = request.POST.get('{0}'.format(question.id), None)
+                    answer = Answer()
+                    answer.question = question
+                    answer.answer = answered.strip()
+                    answer.save()
+                    feedback.answer.add(answer)
+                    feedback.save()
+                context['message'] = ''
+                return render_to_response('osdag_workshop_download.html', context, ci)
+
+    context['form'] = form
+    context['questions'] = questions
+
+    return render_to_response('osdag_workshop_feedback.html', context, ci)
+
 
 def create_osdag_workshop_certificate(certificate_path, name, qrcode, type, paper, workshop, file_name):
     error = False
@@ -1146,6 +1186,144 @@ def create_osdag_workshop_certificate(certificate_path, name, qrcode, type, pape
         error = True
     return [None, error]
 
+def esim_workshop_download(request):
+    context = {}
+    err = ""
+    ci = RequestContext(request)
+    cur_path = os.path.dirname(os.path.realpath(__file__))
+    certificate_path = '{0}/esim_workshop_template/'.format(cur_path)
+
+    if request.method == 'POST':
+        email = request.POST.get('email').strip()
+        type = request.POST.get('type', 'P')
+        paper = None
+        workshop = None
+        if type == 'P':
+            user = eSim_WS.objects.filter(email=email)
+            if not user:
+                context["notregistered"] = 1
+                return render_to_response('esim_workshop_download.html',
+                        context, context_instance=ci)
+            else:
+                user = user[0]
+        name = user.name
+        purpose = user.purpose
+        year = '16'
+        id =  int(user.id)
+        hexa = hex(id).replace('0x','').zfill(6).upper()
+        serial_no = '{0}{1}{2}{3}'.format(purpose, year, hexa, type)
+        serial_key = (hashlib.sha1(serial_no)).hexdigest()
+        file_name = '{0}{1}'.format(email,id)
+        file_name = file_name.replace('.', '')
+        try:
+            old_user = Certificate.objects.get(email=email, serial_no=serial_no)
+            qrcode = 'Verify at: http://fossee.in/certificates/verify/{0} '.format(old_user.short_key)
+            details = {'name': name, 'serial_key': old_user.short_key}
+            certificate = create_esim_workshop_certificate(certificate_path, details,
+                    qrcode, type, paper, workshop, file_name)
+            if not certificate[1]:
+                old_user.counter = old_user.counter + 1
+                old_user.save()
+                return certificate[0]
+        except Certificate.DoesNotExist:
+            uniqueness = False
+            num = 5
+            while not uniqueness:
+                present = Certificate.objects.filter(short_key__startswith=serial_key[0:num])
+                if not present:
+                    short_key = serial_key[0:num]
+                    uniqueness = True
+                else:
+                    num += 1
+            qrcode = 'Verify at: http://fossee.in/certificates/verify/{0} '.format(short_key)
+            details = {'name': name,  'serial_key': short_key}
+            certificate = create_esim_workshop_certificate(certificate_path, details,
+                    qrcode, type, paper, workshop, file_name)
+            if not certificate[1]:
+                    certi_obj = Certificate(name=name, email=email,
+                            serial_no=serial_no, counter=1, workshop=workshop,
+                            paper=paper, serial_key=serial_key, short_key=short_key)
+                    certi_obj.save()
+                    return certificate[0]
+
+        if certificate[1]:
+            _clean_certificate_certificate(certificate_path, file_name)
+            context['error'] = True
+            return render_to_response('esim_workshop_download.html', context, ci)
+    context['message'] = ''
+    return render_to_response('esim_workshop_download.html', context, ci)
+
+def esim_workshop_feedback(request):
+    context = {}
+    ci = RequestContext(request)
+    form = FeedBackForm()
+    questions = Question.objects.filter(purpose='EWS')
+    if request.method == 'POST':
+        form = FeedBackForm(request.POST)
+        if form.is_valid():
+            data = form.cleaned_data
+            try:
+                FeedBack.objects.get(email=data['email'].strip(), purpose='EWS')
+                context['message'] = 'You have already submitted the feedback. You can download your certificate.'
+                return render_to_response('esim_workshop_download.html', context, ci)
+            except FeedBack.DoesNotExist:
+                feedback = FeedBack()
+                feedback.name = data['name'].strip()
+                feedback.email = data['email'].strip()
+                feedback.purpose = 'EWS'
+                feedback.submitted = True
+                feedback.save()
+                for question in questions:
+                    answered = request.POST.get('{0}'.format(question.id), None)
+                    answer = Answer()
+                    answer.question = question
+                    answer.answer = answered.strip()
+                    answer.save()
+                    feedback.answer.add(answer)
+                    feedback.save()
+                context['message'] = ''
+                return render_to_response('esim_workshop_download.html', context, ci)
+
+    context['form'] = form
+    context['questions'] = questions
+
+    return render_to_response('esim_workshop_feedback.html', context, ci)
+
+
+def create_esim_workshop_certificate(certificate_path, name, qrcode, type, paper, workshop, file_name):
+    error = False
+    try:
+        download_file_name = None
+        template = 'template_EWS2016Pcertificate'
+        download_file_name = 'EWS2016Pcertificate.pdf'
+
+        template_file = open('{0}{1}'.format\
+                (certificate_path, template), 'r')
+        content = Template(template_file.read())
+        template_file.close()
+
+        content_tex = content.safe_substitute(name=name['name'].title(),
+                serial_key = name['serial_key'], qr_code=qrcode)
+        create_tex = open('{0}{1}.tex'.format\
+                (certificate_path, file_name), 'w')
+        create_tex.write(content_tex)
+        create_tex.close()
+        return_value, err = _make_certificate_certificate(certificate_path,
+                type, file_name)
+        if return_value == 0:
+            pdf = open('{0}{1}.pdf'.format(certificate_path, file_name) , 'r')
+            response = HttpResponse(content_type='application/pdf')
+            response['Content-Disposition'] = 'attachment; \
+                    filename=%s' % (download_file_name)
+            response.write(pdf.read())
+            _clean_certificate_certificate(certificate_path, file_name)
+            return [response, False]
+        else:
+            error = True
+    except Exception, e:
+        error = True
+    return [None, error]
+
 
 def esim_google_feedback(request):
     return render_to_response('esim_google_feedback.html')