libretube/content/pages/buscar.php.md

Author: Jorge Maldonado Ventura Date: 2017-04-22 20:38 Modified: 2020-06-11 11:38 Save_as: buscar.php Status: hidden Title: Resultados

$web_content = json_decode(file_get_contents('tipuesearch_content.json'), true); $stop_words_ignored = false;

if (isset($_GET['q'])) {

$search_str = trim($_REQUEST['q']);

$keywords = explode(' ', $search_str);
$keywords_temp = NULL;
foreach ($keywords as $keyword) {
    $is_stop_word = false;
    foreach ($STOP_WORDS as $stop_word) {
        if ($keyword == $stop_word) {
            $is_stop_word = true;
            $stop_words_ignored = true;
            break;
        }
    }
    if (! $is_stop_word) {
        $keywords_temp .= $keyword;
    }
}

$keywords = $keywords_temp;
$keywords = explode(' ', $keywords);
$found_results = [];

foreach ($web_content["videos"] as $page) {
    $score = 0;
    $page['description'] = htmlentities($page['description']);

    foreach ($keywords as $word) {
        if (preg_match("/$word/i", $page['url'])) {
            $score += 35;
        }
        if (preg_match("/$word/i", $page['title'])) {
            $score += 35;
        }
        if (preg_match("/$word/i", $page['tags'])) {
            $score += 30;
        }
        // It replaces uppercase matches with lowercase matches, but it's fine for now.
        if ($stop_words_ignored == 1) {
            $page['description'] = preg_replace("/$word/i", $word, $page['description'], -1, $match_count);
        } else {
            $page['description'] = preg_replace("/$word/i", $word, $page['description'], -1, $match_count);
        }
        if ($match_count > 0) {
            $score += 10 * $match_count;
        }

    }
    if ($score != 0) {
        $found_results[] = [
            'score' => $score,
            'title' => $page['title'],
            'time' => $page['time'],
            'videoThumbnail' => $page['videoThumbnail'],
            'url' => $page['url'],
            'published' => $page['published'],
            'publishedText' => $page['publishedText'],
            'author' => $page['author'],
            'authorUrl' => $page['authorUrl'],
        ];
    }
}

/**
 * Compare results score.
 */
function comp_result_score($a, $b) {
    if ($a['score'] == $b['score']) {
        return 0;
    }
    return ($a['score'] > $b['score']) ? -1 : 1;
};

$stop_results = $found_results;
if ($stop_words_ignored) {
    printf('<div id="tipue_search_warning">%s</div>', 'Las palabras comunes se ignoran en gran parte');
    $stop_results = NULL;
}

$found_results_count = count($found_results);

if ($found_results_count > 0) {
    usort($found_results, 'comp_result_score');
    if ($found_results_count == 1) {
        $found_results_count_str = NULL;
    }
} else if ($found_results_count == 0) {
    $found_results_count_str = NULL;
    printf('<div id="tipue_search_warning">%s</div>', 'No se ha encontrado nada');
}

if (!empty($stop_results)) {
    foreach ($found_results as $found_result) {
        printf('
        <article class="col-md-3 video" itemscope itemtype="https://schema.org/Movie">
            <a href="%s">
                <div class="area">
                    <div class="mask">
                        <div class="vertical-align">
                            <i class="soumaicon play"><svg><use href="/theme/images/svg/master.svg#play"></use></svg></i>
                        </div>
                    </div>
                    <img itemprop="image" src="%s" alt="%s" class="img-fluid">
                    <span class="duration">%s</span>
                </div>
            </a>
            <h2 itemprop="name">
                <a href="%s" rel="bookmark" title="Ver %s">%s</a>
            </h2>
            <!-- post footer -->
            <footer class="card-content-footer mb-4">
                <span class="soumaicon text-info">
                    <svg>
                        <use href="/theme/images/svg/master.svg#calendar"></use>
                    </svg>
                </span>
                <time class="entry-date published" datetime="%s" itemprop="datePublished">
                    <small>%s</small>
                </time>
                <span class="soumaicon text-info">
                    <svg>
                        <use href="/theme/images/svg/master.svg#user"></use>
                    </svg>
                </span>
                <small itemprop="director" itemscope itemtype="https://schema.org/Person">
                    <a href="%s" title="Autor del artículo" itemprop="name">%s</a>
                </small>
            </footer>
            <!-- end of post footer -->
        </article>',
               $found_result['url'], $found_result['videoThumbnail'], $found_result['title'],
               $found_result['time'], $found_result['url'], $found_result['title'],
               $found_result['title'], $found_result['published'], $found_result['publishedText'],
               $found_result['authorUrl'], $found_result['author']);
    }
}

} else { printf('

%s

', 'Aún no has buscado'); } ?>