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<?php
$em_dir = SRCDIR . "/static/emoticons";
$emoticons = array_map(
fn($i) => [
pathinfo($i, PATHINFO_FILENAME),
...array_slice(getimagesize($em_dir . "/" . $i), 0, 2),
],
array_values(
array_filter(
scandir($em_dir),
fn($i) =>
$i[0] !== "." &&
is_file($em_dir . "/" . $i) &&
strtolower(pathinfo($i, PATHINFO_EXTENSION)) === "gif"
)
)
);
usort($emoticons, fn($a, $b) => strlen($b[0]) <=> strlen($a[0]));
$emoticons_alpha_lookup = [];
foreach ($emoticons as $i => $emoticon) {
$emoticons_alpha_lookup []= [$i, $emoticon[0]];
}
usort($emoticons_alpha_lookup, fn($a, $b) => $a[1] <=> $b[1]);
$emoticons_alpha_lookup = array_column($emoticons_alpha_lookup, 0);
return [
"emoticons.js",
"/* auto-generated at " . date("c") . " */\nvar EMOTICONS = " .
json_encode([
$emoticons,
$emoticons_alpha_lookup,
]) . ";\n",
];
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