RS Вывод предложений с заданным словом

zero50x

May 11th, 2015

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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
<title></title>
</head>
<body>
<?php
// <meta charset="utf-8" />
error_reporting(E_ALL | E_STRICT);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
header('Content-type: text/html; charset=windows-1251');
$g1 = microtime(true);
if (isset($_POST['add']) )
{
echo "POST существует <br>";
$post_word = $_POST['text'];
echo "До замены: {$post_word} <br>";
$post_word = preg_replace("/\s/ism", "\s", $post_word);
echo "После замены: {$post_word} <br>";
}
$url = "http://{$_SERVER['HTTP_HOST']}/p/"; // !!!!!!!!!!!!!!!!!
$dir = 'p'; // !!!!!!!!!!!!!!!!!
$files0 = array();
$files1 = scandir($dir);
unset($files1[0]);
unset($files1[1]);
$result = array_merge($files0, $files1);
//print_r($result);
$countfiles = count($files1);
$numfiles = $countfiles-1;
$countfiles = 5;
echo "Файлов (эл-в массива): $numfiles <br><br><br>\n\n\n";
//$i = 0;
for ($i = 0; $i < $countfiles; $i++) {
############################# ИСХОДНЫЙ ФАЙЛ ##########################################
$filename = "$dir/$result[$i]";
$handle = fopen("$filename", "r");
$contents = fread($handle, filesize($filename));
//echo "$contents";
$match_a = '/<title>(.+?)<\/title>/ism';
$run_title = preg_match_all($match_a, $contents, $i_a);
echo "<b>{$i_a[1][0]}</b> <br>";
$pieces = explode(". ", $contents);
$num_pieces = count($pieces);
echo "</pre>";
//var_dump($pieces);
echo "</pre>";
for ($z = 0; $z < $num_pieces; $z++) {
$match_b = "/$post_word/";
$run_title = preg_match_all($match_b, $pieces[$z], $i_b);
if(!empty($i_b[0][0])) {
//echo "Да i_b не пустая<br>";
$pieces[$z] = preg_replace("/$post_word/ism", "<font color=\"#FF0000\">$post_word</font>", $pieces[$z]);
echo "$pieces[$z] <br><br>";
//var_dump($i_b);
}
//echo "<b>{$i_b[1][0]}</b> <br>";
//echo "</pre>";
//var_dump($i_b);
//echo "</pre>";
}
fclose($handle);
$contents = null;
} //конец цикла одного файла
$g2 = microtime(true);
$g3 = $g2 - $g1; // время генерации
echo "\n<br>Время: ". $g3 ."<br>\n";
?>
<form action="" method="POST">
<textarea name="text" cols="50"></textarea>
<button type="submit" name="add">Add</button>
</form>
</body>
</html>

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