Tesseract class

build/service/Tesseract.php

@@ -0,0 +1,91 @@
+<?php
+
+	namespace service;
+
+	class Tesseract{
+
+		/* [1] Attributes
+		=========================================================*/
+		private $filename = null;
+		private $content = null;
+		private $course = null;
+        private $teacher = null;
+        private $room = null;
+
+
+		/* (1) Constructs and initialise a readed file
+		*
+		* @return instance<Tesseract>			New Tesseract
+		*
+		---------------------------------------------------------*/
+		public function __construct($filename){
+		    $this->filename = $filename;
+
+		    return $this;
+		}
+
+
+
+		/* (2) Read the image file
+		*
+		* @return this
+		*
+		---------------------------------------------------------*/
+		public function read(){
+
+			/* [1] Record the text from the image
+			=========================================================*/
+			$filename = $this->filename;
+            $this->content = shell_exec("tesseract $filename stdout -l fra");
+
+            $lists = explode(chr(10), $this->content);
+
+            if (count($lists) < 3) {
+                throw new \Exception('Result not interpreted');
+            }
+
+            $this->course   = $lists[0];
+            $this->teacher  = $lists[1];
+            $this->room     = $lists[2];
+
+			return $this;
+		}
+
+        /* (3) Return the text readed by the Tesseract OCR
+		*
+		* @return $this->content
+		*
+		---------------------------------------------------------*/
+		public function getContent() {
+		    return $this->content;
+        }
+
+        /* (4) Return the course readed by the Tesseract OCR
+		*
+		* @return $this->course
+		*
+		---------------------------------------------------------*/
+        public function getCourse() {
+            return $this->course;
+        }
+
+        /* (5) Return the teacher readed by the Tesseract OCR
+		*
+		* @return $this->teacher
+		*
+		---------------------------------------------------------*/
+        public function getTeacher() {
+		    return $this->teacher;
+        }
+
+        /* (6) Return the room class readed by the Tesseract OCR
+		*
+		* @return $this->room
+		*
+		---------------------------------------------------------*/
+        public function getRoom() {
+		    return $this->room;
+        }
+
+
+	}