Explore RTF parsing

composer.json

@@ -21,4 +21,4 @@
     "require-dev": {
         "phpunit/phpunit": "^8.0"
     }
-}
+}

src/Code/Converters/EbuStlConverter.php → src/Code/Converters/EbuStlReader.php

@@ -4,7 +4,7 @@
 
 use Done\Subtitles\Code\UserException;
 
-class EbuStlConverter implements ConverterContract
+class EbuStlReader implements ConverterContract
 {
     public function canParseFileContent($file_content)
     {

src/Code/Converters/RtfReader.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Done\Subtitles\Code\Converters;
+
+use Done\Subtitles\Code\Helpers;
+use Done\Subtitles\Code\UserException;
+use Done\Subtitles\Subtitles;
+use Jstewmc\Rtf\Document;
+
+class RtfReader implements ConverterContract
+{
+    public function canParseFileContent($file_content)
+    {
+        return strpos($file_content, '{\rtf1') === 0;
+    }
+
+    public function fileContentToInternalFormat($file_content, $original_file_content)
+    {
+
+    }
+
+    public function internalFormatToFileContent(array $internal_format, array $options)
+    {
+        // not implemented
+    }
+
+
+}

src/Subtitles.php

@@ -6,8 +6,9 @@
 use Done\Subtitles\Code\Converters\BinaryFinder;
 use Done\Subtitles\Code\Converters\CsvConverter;
 use Done\Subtitles\Code\Converters\DfxpConverter;
-use Done\Subtitles\Code\Converters\EbuStlConverter;
+use Done\Subtitles\Code\Converters\EbuStlReader;
 use Done\Subtitles\Code\Converters\LrcConverter;
+use Done\Subtitles\Code\Converters\RtfReader;
 use Done\Subtitles\Code\Converters\SbvConverter;
 use Done\Subtitles\Code\Converters\SccConverter;
 use Done\Subtitles\Code\Converters\SmiConverter;
@@ -39,7 +40,7 @@ class Subtitles
         ['extension' => 'vtt',  'format' => 'vtt',              'name' => 'WebVTT',                     'class' => VttConverter::class],
         ['extension' => 'srt',  'format' => 'srt',              'name' => 'SubRip',                     'class' => SrtConverter::class],
         ['extension' => 'stl',  'format' => 'stl',              'name' => 'Spruce Subtitle File',       'class' => StlConverter::class],
-        ['extension' => 'stl',  'format' => 'ebu_stl',          'name' => 'EBU STL',                    'class' => EbuStlConverter::class], // text needs to be converted from iso6937 encoding. PHP doesn't support it natively
+        ['extension' => 'stl',  'format' => 'ebu_stl',          'name' => 'EBU STL',                    'class' => EbuStlReader::class], // text needs to be converted from iso6937 encoding. PHP doesn't support it natively
         ['extension' => 'sub',  'format' => 'sub_microdvd',     'name' => 'MicroDVD',                   'class' => SubMicroDvdConverter::class],
         ['extension' => 'sub',  'format' => 'sub_subviewer',    'name' => 'SubViewer2.0',               'class' => SubViewerConverter::class],
         ['extension' => 'ttml', 'format' => 'ttml',             'name' => 'TimedText 1.0',              'class' => TtmlConverter::class],
@@ -48,8 +49,9 @@ class Subtitles
         ['extension' => 'txt',  'format' => 'txt_quicktime',    'name' => 'Quick Time Text',            'class' => TxtQuickTimeConverter::class],
         ['extension' => 'scc',  'format' => 'scc',              'name' => 'Scenarist',                  'class' => SccConverter::class],
         ['extension' => 'lrc',  'format' => 'lrc',              'name' => 'LyRiCs',                     'class' => LrcConverter::class],
+//        ['extension' => 'rtf',  'format' => 'rtf',              'name' => 'Rich text format',           'class' => RtfReader::class], // libraryies eather throws exception, not parses, or takes long to parse 2h file
         ['extension' => 'csv',  'format' => 'csv',              'name' => 'Coma Separated Values',      'class' => CsvConverter::class], // must be last from bottom
-        ['extension' => 'bin',  'format' => 'bin',              'name' => 'Binary',                     'class' => BinaryFinder::class], // must be the last one
+        ['extension' => 'bin',  'format' => 'bin',              'name' => 'Binary',                     'class' => BinaryFinder::class],
         ['extension' => 'txt',  'format' => 'txt',              'name' => 'Plaintext',                  'class' => TxtConverter::class], // must be the last one
     ];
 

tests/formats/EbuStlTest.php

@@ -2,7 +2,7 @@
 
 namespace Tests\Formats;
 
-use Done\Subtitles\Code\Converters\EbuStlConverter;
+use Done\Subtitles\Code\Converters\EbuStlReader;
 use Done\Subtitles\Code\Converters\VttConverter;
 use Done\Subtitles\Code\Formats\Vtt;
 use Done\Subtitles\Code\Helpers;
@@ -29,7 +29,7 @@ public function testParsesEbuStl()
 
     public function testTextConversion()
     {
-        $actual = EbuStlConverter::iso6937ToUtf8("\xA439");
+        $actual = EbuStlReader::iso6937ToUtf8("\xA439");
         $this->assertEquals('$39', $actual);
     }
 }