Commit inicial - WordPress Análisis de Precios Unitarios

- WordPress core y plugins
- Tema Twenty Twenty-Four configurado
- Plugin allow-unfiltered-html.php simplificado
- .gitignore configurado para excluir wp-config.php y uploads

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

buscar-apus/index.php

@@ -0,0 +1,310 @@
+<?php
+// public_html/buscar-apus/index.php
+$cfg = require __DIR__ . '/config.php';
+require __DIR__ . '/app/Db.php';
+require __DIR__ . '/app/Logger.php';
+require __DIR__ . '/app/Search.php';
+require __DIR__ . '/menu.php';
+require __DIR__ . '/app/Analytics.php';
+
+if (session_status() !== PHP_SESSION_ACTIVE) @session_start();
+
+Logger::log($cfg['log'], 'peticion', [
+  'uri' => $_SERVER['REQUEST_URI'] ?? '',
+  'ua'  => $_SERVER['HTTP_USER_AGENT'] ?? '',
+  'get' => $_GET
+]);
+
+/**
+ * =========================
+ * Config de anuncios
+ * =========================
+ * - $ADS_BETWEEN_MAX: máximo de anuncios entre resultados.
+ * - $ALLOWED_AD_UNITS: tipos permitidos para los anuncios intermedios.
+ * - $TOP_FIXED_AD_SIZE: tamaño fijo del anuncio bajo el buscador ('300x250' | '728x90' | '320x100' | '970x250').
+ * - $TOP_FIXED_AD_SLOT: SLOT de AdSense para ese tamaño fijo (reemplázalo por el tuyo).
+ */
+$ADS_BETWEEN_MAX   = 1; // 1..n
+$ALLOWED_AD_UNITS  = ['auto', 'autorelaxed', 'in-article'];
+$TOP_FIXED_AD_SIZE = '1100x315';
+$TOP_FIXED_AD_SLOT = '2873062302'; // <-- pon aquí tu data-ad-slot (numérico)
+
+// Parámetros
+$raw  = isset($_GET['s']) ? trim((string)$_GET['s']) : '';
+$page = (isset($_GET['pagina']) && ctype_digit($_GET['pagina']) && (int)$_GET['pagina'] > 0) ? (int)$_GET['pagina'] : 1;
+$pp   = max(1, min(100, (int)$cfg['limits']['per_page']));
+$off  = ($page - 1) * $pp;
+
+[$valid, $term, $err] = Search::sanitizeTerm($raw, $cfg['limits']['min_len'], $cfg['limits']['max_len']);
+
+$results = ['total'=>0,'rows'=>[],'modo'=>'NONE','time_ms'=>0];
+$pdo = null; $searchId = null;
+
+if ($valid) {
+  $pdo     = Db::pdo($cfg);
+  $search  = new Search($pdo, $cfg['db']['prefix'], $cfg['log']);
+  $results = $search->run($term, $pp, $off);
+
+  $analyticsCfg = $cfg['analytics'] ?? ['enabled' => false];
+  // al terminar la búsqueda:
+  $searchId = Analytics::logSearch(
+    $pdo, $cfg['db']['prefix'], $analyticsCfg,
+    $raw, $term, $results, $page, $pp
+  );
+
+} else if ($raw !== '') {
+  Logger::log($cfg['log'], 'consulta_invalida', ['error' => $err]);
+}
+
+/** ===== Helpers ===== **/
+
+// Resalta el texto (sin snippet). Útil para títulos.
+function apu_highlight(string $text, string $term): string {
+  $safe = htmlspecialchars($text, ENT_QUOTES, 'UTF-8');
+  foreach (array_filter(explode(' ', $term)) as $t) {
+    if (mb_strlen($t, 'UTF-8') >= 2) {
+      $safe = preg_replace('/' . preg_quote($t, '/') . '/iu', '<mark>$0</mark>', $safe);
+    }
+  }
+  return $safe;
+}
+
+/**
+ * Anuncio fijo (display) para el bloque bajo el buscador.
+ * Usa un slot de tamaño específico para mantener altura constante.
+ *
+ * @param string $size '300x250' | '728x90' | '320x100' | '970x250'
+ * @param string $slot Tu data-ad-slot para ese tamaño
+ */
+function apu_top_fixed_ad_html(string $size, string $slot): string {
+  $client = 'ca-pub-8476420265998726';
+  // whitelist de tamaños (incluye 970x250)
+  $allowed = ['300x250','728x90','320x100','970x250','1100x315'];
+  if (!in_array($size, $allowed, true)) $size = '300x250';
+
+  [$w,$h] = array_map('intval', explode('x', $size));
+  $w = max(1,$w); $h = max(1,$h);
+  $slot = preg_match('/^\d+$/', $slot) ? $slot : '0000000000'; // placeholder seguro (no muestra anuncio)
+
+  return '<div class="apu-top-ad d-flex justify-content-center">'.
+           '<ins class="adsbygoogle" style="display:inline-block;width:'.$w.'px;height:'.$h.'px" '.
+               'data-ad-client="'.$client.'" data-ad-slot="'.$slot.'"></ins>'.
+           '<script>(adsbygoogle = window.adsbygoogle || []).push({});</script>'.
+         '</div>';
+}
+
+/**
+ * Solo anuncios AUTO (responsive). Ignora $allowed y fuerza 'auto'.
+ * Puedes fijar una altura para evitar CLS: 250–320 suele ir bien.
+ */
+function apu_random_ad_html(array $allowed = ['auto']): string {
+  // Alturas sugeridas: elige una fija o deja una lista si quieres variar
+  $heights = [100, 200, 250, 280, 300, 315, 320, 350, 400]; // puedes cambiarlo por [300] para altura constante
+  $h = $heights[array_rand($heights)];
+
+  return '<ins class="adsbygoogle" style="display:block; min-height:'.$h.'px"
+            data-ad-client="ca-pub-8476420265998726"
+            data-ad-slot="8471732096"
+            data-ad-format="auto"
+            data-full-width-responsive="true"></ins>
+          <script>(adsbygoogle = window.adsbygoogle || []).push({});</script>';
+}
+
+/**
+ * HTML de un anuncio AdSense aleatorio, restringido a tipos permitidos (intermedios).
+ *
+ * @param array $allowed tipos permitidos: 'auto','autorelaxed','in-article'
+ * @return string
+ */
+ /*
+function apu_random_ad_html(array $allowed = ['auto']): string {
+  $allowed = array_values(array_intersect(
+    array_map('strval', $allowed),
+    ['auto','autorelaxed','in-article']
+  ));
+  if (empty($allowed)) $allowed = ['auto','autorelaxed','in-article'];
+
+  $unit = $allowed[array_rand($allowed)];
+
+  if ($unit === 'auto') { // AUTO
+    $heights = [100, 150, 200, 250, 280, 300, 350, 400, 500, 600];
+    $h = $heights[array_rand($heights)];
+    return '<ins class="adsbygoogle" style="display:block; min-height:'.$h.'px"
+              data-ad-client="ca-pub-8476420265998726"
+              data-ad-slot="8471732096"
+              data-ad-format="auto"
+              data-full-width-responsive="true"></ins>
+            <script>(adsbygoogle = window.adsbygoogle || []).push({});</script>';
+  }
+
+  if ($unit === 'autorelaxed') { // AUTORELAXED (feed)
+    $heights = [280, 300, 320, 360];
+    $h = $heights[array_rand($heights)];
+    return '<ins class="adsbygoogle" style="display:block; min-height:'.$h.'px"
+              data-ad-format="autorelaxed"
+              data-ad-client="ca-pub-8476420265998726"
+              data-ad-slot="9205569855"></ins>
+            <script>(adsbygoogle = window.adsbygoogle || []).push({});</script>';
+  }
+
+  // IN-ARTICLE (fluid)
+  $heights = [180, 200, 220, 240];
+  $h = $heights[array_rand($heights)];
+  return '<ins class="adsbygoogle" style="display:block; text-align:center; min-height:'.$h.'px"
+            data-ad-layout="in-article"
+            data-ad-format="fluid"
+            data-ad-client="ca-pub-8476420265998726"
+            data-ad-slot="7285187368"></ins>
+          <script>(adsbygoogle = window.adsbygoogle || []).push({});</script>';
+}
+*/
+?>
+<!DOCTYPE html>
+<html lang="es">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <meta name="robots" content="noindex,nofollow">
+  <title>Buscador APU</title>
+
+  <!-- AdSense loader (una sola vez) -->
+  <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8476420265998726" crossorigin="anonymous"></script>
+
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css">
+
+  <style>
+    :root { --apu-max-width: 1150px; }
+    .apu-wrap { max-width: var(--apu-max-width); width: 100%; margin: 0 auto; padding-inline: 12px; }
+    .container { max-width: var(--apu-max-width) !important; }
+    body{background:#fafafa}
+    mark{background:#fff3cd;padding:0;border-radius:2px}
+    .apu-top-ad { margin-top: .5rem; margin-bottom: .75rem; } /* espacio del anuncio fijo */
+  </style>
+</head>
+<body>
+  <main class="apu-wrap">
+
+<section class="container my-4">
+  <div class="p-3 border rounded-3 bg-light">
+    <form method="get" action="" class="row g-2 align-items-center">
+      <div class="col-12 col-md-9">
+        <input
+          type="text"
+          name="s"
+          class="form-control<?php echo (!$valid && $raw!=='') ? ' is-invalid' : ''; ?>"
+          placeholder="Buscar análisis… (cantidad mínima de caracteres para buscar. <?php echo (int)$cfg['limits']['min_len']; ?>)"
+          value="<?php echo htmlspecialchars($term ?: $raw, ENT_QUOTES, 'UTF-8'); ?>"
+          maxlength="<?php echo (int)$cfg['limits']['max_len']; ?>">
+        <?php if(!$valid && $raw!==''): ?>
+          <div class="invalid-feedback"><?php echo htmlspecialchars($err, ENT_QUOTES, 'UTF-8'); ?></div>
+        <?php endif; ?>
+      </div>
+      <div class="col-12 col-md-3 d-grid"><button class="btn btn-primary" type="submit">Buscar</button></div>
+    </form>
+  </div>
+
+  <?php
+    // ===== Anuncio FIJO debajo del buscador (tamaño constante) =====
+    echo apu_top_fixed_ad_html($TOP_FIXED_AD_SIZE, $TOP_FIXED_AD_SLOT);
+  ?>
+</section>
+
+<?php if ($valid): ?>
+<section class="container my-4">
+  <div class="d-flex justify-content-between align-items-center mb-4">
+    <h2 class="h5 mb-0">
+      Resultados para "<strong><?php echo htmlspecialchars($term, ENT_QUOTES, 'UTF-8'); ?></strong>":
+      <?php echo number_format($results['total']); ?>
+    </h2>
+    <small class="text-muted"><?php echo htmlspecialchars($results['modo']); ?> (<?php echo $results['time_ms']; ?>ms)</small>
+  </div>
+
+  <?php if (!empty($results['rows'])): ?>
+    <div class="list-group mb-4">
+
+      <?php
+        // ===== Anuncios entre resultados =====
+        $rows = $results['rows'];
+        $n    = count($rows);
+
+        // Máximo permitido por configuración (no puede superar los huecos disponibles)
+        $adsBetween = min((int)$ADS_BETWEEN_MAX, max(0, $n - 1));
+
+        // Elegimos $adsBetween huecos aleatorios únicos (entre item i y i+1)
+        $adPos = [];
+        if ($adsBetween > 0) {
+          $pool = range(1, $n - 1); // huecos posibles
+          shuffle($pool);
+          $adPos = array_flip(array_slice($pool, 0, $adsBetween)); // set de posiciones
+        }
+
+        $i = 0;
+        foreach ($rows as $r):
+          $i++;
+          $permalink = '/?p='.(int)$r['ID'];
+          $clk = ($searchId)
+            ? '/buscar-apus/clk.php?sid='.$searchId.'&pid='.(int)$r['ID'].'&pos='.$i.'&page='.$page
+            : $permalink; // fallback seguro
+
+          $title   = (string)$r['post_title'];
+          $dateStr = htmlspecialchars(substr($r['post_date'],0,10), ENT_QUOTES, 'UTF-8');
+      ?>
+
+        <a class="list-group-item list-group-item-action py-3"
+           href="<?php echo htmlspecialchars($clk, ENT_QUOTES, 'UTF-8'); ?>"
+           target="_blank" rel="noopener noreferrer">
+          <div class="d-flex w-100 justify-content-between mb-1">
+            <h3 class="h6 mb-0"><?php echo apu_highlight($title, $term); ?></h3>
+          </div>
+        </a>
+
+        <?php
+          // ¿Insertar anuncio después de este ítem?
+          if (isset($adPos[$i])) {
+            echo '<div class="list-group-item py-3">'.apu_random_ad_html($ALLOWED_AD_UNITS).'</div>';
+          }
+        ?>
+
+      <?php endforeach; ?>
+    </div>
+
+    <?php
+      $total_pages = (int)ceil($results['total'] / $pp);
+      if ($total_pages > 1):
+        $base = $_GET; unset($base['pagina']);
+    ?>
+      <nav aria-label="Paginación">
+        <ul class="pagination justify-content-center flex-wrap gap-1">
+          <?php if ($page > 1): ?>
+            <li class="page-item"><a class="page-link" href="?<?php echo http_build_query($base + ['pagina'=>1]); ?>">&laquo; Primera</a></li>
+            <li class="page-item"><a class="page-link" href="?<?php echo http_build_query($base + ['pagina'=>$page-1]); ?>">&lsaquo; Anterior</a></li>
+          <?php endif; ?>
+
+          <?php
+            $start = max(1, $page - 5);
+            $end   = min($total_pages, $start + 9);
+            if ($end - $start < 9) $start = max(1, $end - 9);
+            for ($i = $start; $i <= $end; $i++):
+          ?>
+            <li class="page-item<?php echo ($i === $page) ? ' active' : ''; ?>">
+              <a class="page-link" href="?<?php echo http_build_query($base + ['pagina'=>$i]); ?>"><?php echo $i; ?></a>
+            </li>
+          <?php endfor; ?>
+
+          <?php if ($page < $total_pages): ?>
+            <li class="page-item"><a class="page-link" href="?<?php echo http_build_query($base + ['pagina'=>$page+1]); ?>">Siguiente &rsaquo;</a></li>
+            <li class="page-item"><a class="page-link" href="?<?php echo http_build_query($base + ['pagina'=>$total_pages]); ?>">Última &raquo;</a></li>
+          <?php endif; ?>
+        </ul>
+      </nav>
+    <?php endif; ?>
+
+  <?php else: ?>
+    <div class="alert alert-secondary"><strong>Sin resultados.</strong> Prueba con términos más generales.</div>
+  <?php endif; ?>
+</section>
+<?php endif; ?>
+</main>
+</body>
+</html>
+<?php Logger::log($cfg['log'], 'fin_peticion', []); ?>