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<?php |
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namespace Matecat\EmojiParser\Command; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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class EmojiUpdateCommand extends Command |
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{ |
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protected function configure() { |
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$this |
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->setName( 'emoji:update' ) |
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->setDescription( 'Update the emoji static map.' ) |
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->setHelp( "Update the emoji static map with emoji-api.com API." ); |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* @return int |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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// SymfonyStyle |
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$io = new SymfonyStyle( $input, $output ); |
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$io->title('Update the emoji static map with emoji-api.com API'); |
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$apiKey = parse_ini_file(__DIR__.'/../../config/credentials.ini'); |
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$url = 'https://emoji-api.com/emojis?access_key='.$apiKey['emoji_api_key']; |
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$emojis = json_decode(file_get_contents($url)); |
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$i = 1; |
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$updates = 0; |
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$skipped = 0; |
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foreach ($emojis as $emoji){ |
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$this->importEmoji($emoji, $io, $i, $updates, $skipped); |
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if(isset($emoji->variants) and is_array($emoji->variants)){ |
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foreach ($emoji->variants as $variant){ |
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$this->importEmoji($variant, $io, $i, $updates, $skipped); |
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} |
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} |
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} |
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$io->newLine(); |
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$io->writeln("========================================"); |
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$io->writeln("UPDATED: <fg=cyan>".$updates."</> SKIPPED: <fg=red>".$skipped."</>"); |
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$io->writeln("========================================"); |
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$io->newLine(); |
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return Command::SUCCESS; |
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} |
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/** |
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* @param $emoji |
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* @param $i |
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* @param SymfonyStyle $io |
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* @param $updates |
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* @param $skipped |
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*/ |
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private function importEmoji($emoji, SymfonyStyle $io, &$i, &$updates, &$skipped) |
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{ |
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$htmlEntities = $this->convertEmojiToHtmlEntities($emoji->character); |
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$chmapFile = __DIR__ . '/../chmap.php'; |
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$chmap = include $chmapFile; |
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$inverseChmap = array_flip($chmap); |
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foreach ($htmlEntities as $character => $htmlEntity){ |
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if(strlen($htmlEntity) >= 8){ |
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if(!isset($inverseChmap[$htmlEntity])){ |
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$outcome = 'UPDATED'; |
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$outcomeColor = 'cyan'; |
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$updates++; |
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$chmap[$character] = $htmlEntity; |
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} else { |
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$outcome = 'SKIPPED'; |
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$outcomeColor = 'red'; |
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$skipped++; |
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} |
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$io->writeln(($i).'. Importing <fg=green>'.$emoji->slug.'</>...........<fg='.$outcomeColor.'>'.$outcome.'</>'); |
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$i++; |
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file_put_contents($chmapFile, $this->generateTheChmapArray($chmap)); |
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} |
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} |
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} |
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/** |
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* @param $chmap |
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* @return string |
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*/ |
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private function generateTheChmapArray($chmap) |
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{ |
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$chmapArray = "<?php "; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= "/**"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " * Note: for not visible characters:"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " *"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " * Launch IDE debug, and evaluate the expression:"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " *"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " * html_entity_decode('xxxx');"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " *"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " * and then copy the value"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " *"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " * @var array"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= " */"; |
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$chmapArray .= PHP_EOL; |
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$chmapArray .= "return ". var_export($chmap, true) .";"; |
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$chmapArray .= PHP_EOL; |
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return $chmapArray; |
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} |
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/** |
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* @param $emoji |
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* @return array |
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*/ |
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private function convertEmojiToHtmlEntities($emoji) |
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{ |
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$letters = preg_split( '//u', $emoji, null, PREG_SPLIT_NO_EMPTY ); |
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$entities = []; |
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foreach ( $letters as $letter ) { |
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$utf32 = mb_convert_encoding($letter, 'UTF-32', 'UTF-8'); |
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$hex4 = bin2hex($utf32); |
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$dec = hexdec($hex4); |
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$entities[$letter] = '&#'.$dec.';'; |
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} |
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return $entities; |
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} |
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} |
matecat /
emoji-to-entity-converter
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