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<?php
use PHPHtmlParser\Dom;
$baseURL = "http://www.etymonline.com/word/";
$htmlNode = "section[class^='word__defination']";
$pasteCmd = "pastebinit -b http://p.of.je 2>/dev/null";
function readStdin()
{
$input = fgets(STDIN);
if ($input === false) {
echo "No input supplied!\n";
exit(1);
}
$input = rtrim($input, "\n");
return $input;
}
function cleanUpHtml($input)
{
// Strip HTML Tags
$clear = strip_tags($input);
// Clean up things like &
$clear = html_entity_decode($clear);
// Strip out any url-encoded stuff
$clear = urldecode($clear);
// Replace Multiple spaces with single space
$clear = preg_replace('/ +/', ' ', $clear);
// Trim the string of leading/trailing space
$clear = trim($clear);
// Capitalise the first char.
$clear = ucfirst($clear);
return $clear;
}
function handleTruncation($input, $definition, $url)
{
$truncated = $definition;
$MAX_CHARACTERS = 350;
if (strlen($truncated) >= $MAX_CHARACTERS) {
// Create that povjee link.
// Capitalise the first char of the input.
$input = ucfirst($input);
$defAndUrl = "\"$input\"" . "\n\n" . $definition . "\n\n" . "[Original at: $url]";
$safeDef = escapeshellarg($defAndUrl);
$pasteBinCmd = "echo $safeDef | " . $pasteCmd;
$pasteBinLink = exec($pasteBinCmd);
$truncated = substr($truncated, 0, $MAX_CHARACTERS) . "... [More info at $pasteBinLink]";
}
return $truncated;
}
function getDefinition()
{
$input = readStdin();
$targetURL = $baseURL . $input;
$dom = new Dom;
$dom->load($targetURL);
$html = $dom->find($htmlNode)[0]->innerHtml();
$node = $html->find($htmlNode, 0);
if ($node === null) {
echo "No entry found for '$input'!\n";
exit(2);
}
$definition = cleanUpHtml($node->innertext);
$definition = handleTruncation($input, $definition, $targetURL);
echo $definition . "\n";
}
getDefinition();
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