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<?php
/**
* Binary MO hex view
*/
$this->extend('view');
$this->start('source');
/* @var Loco_mvc_ViewParams $params */
/* @var string $bin */
?>
<div class="panel panel-info">
<p>
<?php esc_html_e('File is in binary MO format','loco-translate')?>.
</p>
</div>
<div class="panel">
<pre><?php
// crude hex dump
// TODO make dynamic - flowing to width + clicking bytes highlights right-hand character ranges
$i = 0;
$r = 0;
$cols = 24;
$line = [];
$bytes = strlen($bin);
// establish formatting of row offset, based on largest row number
$rowfmt = sprintf( '%%0%uX | ', strlen( sprintf( '%02X', $cols * floor( $bytes / $cols ) ) ) );
for( $b = 0; $b < $bytes; $b++ ){
$c = substr($bin,$b,1);
$n = ord($c);
// print byte offset
if( ! $line ){
printf( $rowfmt, $b );
}
// print actual byte
printf('%02X ', $n );
// add printable to line
if( $n === 9 ){
$line[] = ' '; // <- tab?
}
else if ( $n < 32 || $n > 126 ) {
$line[] = '.'; // <- unprintable
}
else {
$line[] = $params->escape($c); // <- printable
}
// wrap at cols, and print plain text
if( ++$i === $cols ){
echo ' ', implode('', $line ), "\n";
$line = [];
$i = 0;
$r++;
}
}
if( $line ){
if( $r ){
echo str_repeat( ' ', $cols - $i );
}
echo ' ', implode('', $line ), "\n";
}
?></pre>
</div>
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