PHP examples

changeFileNames.php

<?php

$i = 1;
$path = 'files/'; // path to files
$separator = '-logo-'; // separator to divide the string and take the first part
$errors = [];

foreach (glob($path . '*.*') as $name) {
    $filename = basename($name);
    $arrayOfString = explode($separator, $filename);
    $ext = pathinfo($filename, PATHINFO_EXTENSION);
    
    $newName = $arrayOfString[0] . '.' . $ext;
    $pos = strpos($filename, $separator);
    
    if ($pos === false) {
    	$errors[] = $filename;
    	echo 'NOTICE: ', $filename, ' not renamed', PHP_EOL;
    } else {
	rename($name, "files/".$arrayOfString[0] . '.' . $ext);
	echo $i, '. ', $filename, ' renamed to >>> ', $newName, PHP_EOL;
    	$i++;
    }
}

if (count($errors) > 0) {
    echo PHP_EOL, "ERROR. Files was not renamed: ", PHP_EOL;
    $index = 1;
    foreach ($errors as $value) {
	echo $index, '. ', $value, PHP_EOL;
	$index++;
    }
}

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