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