Latex cyrillic

app/Certificate.php

@@ -4,6 +4,7 @@
 
 
 use Carbon\Carbon;
+use Log;
 use Illuminate\Support\Facades\Storage;
 use Symfony\Component\Process\Exception\ProcessFailedException;
 use Symfony\Component\Process\Process;
@@ -35,7 +36,7 @@ public function generate()
 
         $this->customize_and_save_latex();
         $this->run_pdf_creation();
-        $s3path =  $this->copy_to_s3();
+        $s3path = $this->copy_to_s3();
         $this->update_event($s3path);
         $this->clean_temp_files();
 
@@ -44,11 +45,26 @@ public function generate()
 
     }
 
-    private function clean_temp_files(){
-        Storage::disk('latex')->delete($this->event->id.".aux");
-        Storage::disk('latex')->delete($this->event->id.".tex");
-        Storage::disk('latex')->delete($this->event->id.".pdf");
-        Storage::disk('latex')->delete($this->event->id.".log");
+    private function clean_temp_files()
+    {
+        Storage::disk('latex')->delete($this->event->id . ".aux");
+        Storage::disk('latex')->delete($this->event->id . ".tex");
+        Storage::disk('latex')->delete($this->event->id . ".pdf");
+        Storage::disk('latex')->delete($this->event->id . ".log");
+    }
+
+    public function is_greek()
+    {
+
+        $split = preg_split('/[\p{Greek}]/u', $this->name_of_certificate_holder);
+        if (count($split) > 1) {
+            Log::info("Detected as Greek: " . $this->name_of_certificate_holder);
+            return true;
+        }
+
+        return false;
+
+
     }
 
     private function tex_escape($string)
@@ -74,9 +90,10 @@ function ($matches) use ($map) {
             , $string);
     }
 
-    protected function update_event($s3path){
+    protected function update_event($s3path)
+    {
         $this->event->update([
-            "certificate_url"=>$s3path,
+            "certificate_url" => $s3path,
             "certificate_generated_at" => Carbon::now()
         ]);
     }
@@ -87,7 +104,7 @@ protected function update_event($s3path){
      */
     protected function copy_to_s3(): string
     {
-        $inputStream = Storage::disk('latex')->getDriver()->readStream( $this->event->id . '.pdf');
+        $inputStream = Storage::disk('latex')->getDriver()->readStream($this->event->id . '.pdf');
         $destination = Storage::disk('s3')->getDriver()->getAdapter()->getPathPrefix() . '/certificates/' . $this->id . '.pdf';
         Storage::disk('s3')->getDriver()->putStream($destination, $inputStream);
 
@@ -100,6 +117,8 @@ protected function copy_to_s3(): string
      */
     protected function customize_and_save_latex()
     {
+        if ($this->is_greek()) $this->templateName = "template_greek.tex";
+        Log::info($this->templateName);
         //open the latex template
         $base_template = Storage::disk('latex')->get($this->templateName);
 
@@ -130,6 +149,4 @@ protected function run_pdf_creation(): void
     }
 
 
-
-
 }

resources/latex/template.tex

@@ -1,6 +1,7 @@
 \documentclass[12pt]{article}
+\usepackage[T2A,T1]{fontenc}
 \usepackage[utf8]{inputenc}
-\usepackage[russian,english]{babel}
+\usepackage[greek,russian,english]{babel}
 \usepackage{mathpazo}
 \renewcommand{\familydefault}{\rmdefault}
 \usepackage[landscape,a4paper]{geometry}
@@ -11,8 +12,12 @@
 \usepackage{graphicx}
 \usepackage{url}
 \usepackage{eso-pic}
-\usepackage[T2A,T1]{fontenc}
 \usepackage{textcomp}
+\usepackage{paratype}
+\usepackage{tgpagella}
+
+\usepackage{substitutefont}
+\substitutefont{T2A}{\rmdefault}{PTSerif-TLF}
 
 \newcommand\BackgroundPic{%
 \put(0,0){%
@@ -50,8 +55,12 @@
 
 \vspace{0.4cm}
 
-\Huge{that \textbf{<CERTIFICATE_HOLDER_NAME>
-}}
+\Huge{that
+\begin{otherlanguage*}{russian}
+\textbf{<CERTIFICATE_HOLDER_NAME>}
+\end{otherlanguage*}
+}
+
 
 \vspace{0.4cm}
 

resources/latex/template_greek.tex

@@ -0,0 +1,109 @@
+\documentclass[12pt]{article}
+\usepackage[T1,LGR,T2A]{fontenc}
+\usepackage[utf8]{inputenc}
+\usepackage[greek,russian,english]{babel}
+\usepackage{mathpazo}
+\renewcommand{\familydefault}{\rmdefault}
+\usepackage[landscape,a4paper]{geometry}
+\geometry{verbose,tmargin=0cm,bmargin=0cm,lmargin=3cm,rmargin=3cm}
+\usepackage{fancybox}
+\usepackage{calc}
+\usepackage{multicol}
+\usepackage{graphicx}
+\usepackage{url}
+\usepackage{eso-pic}
+\usepackage{textcomp}
+\usepackage{paratype}
+\usepackage{tgpagella}
+
+\usepackage{substitutefont}
+\substitutefont{T2A}{\rmdefault}{PTSerif-TLF}
+\substitutefont{LGR}{\rmdefault}{udidot}
+
+\newcommand\BackgroundPic{%
+\put(0,0){%
+\parbox[b][\paperheight]{\paperwidth}{%
+\vfill
+\centering
+\includegraphics[width=\paperwidth,height=\paperheight,%
+keepaspectratio]{images/background.png}%
+\vfill
+}}}
+
+
+\begin{document}
+\AddToShipoutPicture{\BackgroundPic}
+~
+\vspace{1.2cm}
+~
+\begin{center}
+
+\begin{table}[h]
+\footnotesize
+\begin{center}
+\begin{tabular}{lr}
+%~\hspace{0.7cm}
+\includegraphics[height=3.4cm]{images/codeweek_logo.png}
+\includegraphics[height=3.4cm]{images/european_commission_logo.png}
+\end{tabular}
+\end{center}
+\end{table}
+\vspace{-0.2cm}
+\LARGE{CodeWeek EU organisers are honoured\\
+\vspace{1cm}
+\fontsize{50}{60}{\textbf{TO CERTIFY}}
+}
+
+
+\Huge{that
+\begin{otherlanguage*}{greek}
+\textbf{<CERTIFICATE_HOLDER_NAME>}
+\end{otherlanguage*}
+}
+
+
+\vspace{0.4cm}
+
+\Huge{actively contributed to the success of}
+
+\vspace{0.3cm}
+
+\Huge{\textbf{EUROPE CODE WEEK 2018}}
+
+\vspace{0.3cm}
+
+\Large{by running a coding event.}
+
+\vspace{.2cm}
+
+\vspace{1cm}
+
+\begin{table}[h]
+\footnotesize
+\begin{center}
+
+\end{center}
+\end{table}
+
+\vspace{-3cm}
+\end{center}
+\begin{table}[h]
+\footnotesize
+\begin{center}
+\begin{tabular}{lr}
+%~\hspace{0.7cm}
+\includegraphics[height=2.5cm]{images/signature_and_stamp.png}
+\end{tabular}
+\end{center}
+\end{table}
+\vspace{-2.2cm}
+\begin{center}
+\footnotesize{On behalf of Europe Code Week Ambassadors}\\
+%\end{tabular}
+
+%Diploma elaborado con el software libre \texttt{Pyploma}, (c)
+%\url{fjruizruano@gmail.com} bajo licencia
+%GPLv3. Visite: \url{http://code.google.com/p/pyploma}
+
+\end{center}
+\end{document}

tests/Feature/ReportEventTest.php

@@ -2,6 +2,7 @@
 
 namespace Tests\Feature;
 
+use App\Certificate;
 use App\Event;
 use Carbon\Carbon;
 use Illuminate\Foundation\Testing\DatabaseMigrations;
@@ -158,6 +159,63 @@ public function user_should_see_list_of_his_reportable_events(){
         ;
     }
 
+    /** @test */
+    public function text_should_not_be_detected_as_greek(){
+
+        $certificate = new Certificate($this->event);
+        $this->assertFalse($certificate->is_greek());
+
+    }
+
+    /** @test */
+    public function text_should_be_detected_as_greek(){
+
+        $this->event->name_for_certificate = "Λιανού Κυριακή - Lianou Kiriaki 10ο Δημοτικό Σχολείο Αιγάλεω";
+        $certificate = new Certificate($this->event);
+        $this->asserttrue($certificate->is_greek());
+
+
+    }
+
+    /** @test */
+    public function text_should_be_detected_as_greek_with_all_uppercase(){
+
+        $this->event->name_for_certificate = "ΖΑΧΑΡΩΦ ΣΟΝΙΑ";
+        $certificate = new Certificate($this->event);
+        $this->asserttrue($certificate->is_greek());
+
+
+    }
+
+    /** @test */
+    public function text_should_be_detected_as_greek_with_one_greek_char(){
+
+        $this->event->name_for_certificate = "This is a Σ";
+        $certificate = new Certificate($this->event);
+        $this->asserttrue($certificate->is_greek());
+
+
+    }
+
+    /** @test */
+    public function text_should_not_be_detected_as_greek_with_one_special_char(){
+
+        $this->event->name_for_certificate = "Teacher Di Lella Lucia and the 1D con l’evento  “Di Pixel in Pixel.. cosa apparirà?:stuck_out_tongue_winking_eye:";
+        $certificate = new Certificate($this->event);
+        $this->assertfalse($certificate->is_greek());
+
+
+    }
+
+    /** @test */
+    public function text_should_not_be_detected_as_greek_with_several_special_chars(){
+
+        $this->event->name_for_certificate = 'Nemyriv Educational Establishment "Comprehensive Shool of I-III grades №2-lyceum" - of Nemyriv town Concil Vinnytsia Region';
+        $certificate = new Certificate($this->event);
+        $this->assertfalse($certificate->is_greek());
+
+    }
+
 
 }