djsplice07
145 lines
5.2 KiB
PHP
145 lines
5.2 KiB
PHP
<?php
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require 'db.php';
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session_start();
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$cost_category = $_POST['cost_category'] ?? '';
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$food_type = $_POST['food_type'] ?? '';
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$food_type_subcategory = $_POST['food_type_subcategory'] ?? '';
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// Start building the query
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$query = "SELECT * FROM restaurants WHERE 1=1"; // Always true condition to avoid extra WHERE clauses
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$params = [];
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// Only apply the cost category filter if it's not 'any'
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if ($cost_category && $cost_category !== 'any') {
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$query .= " AND cost_category = :cost_category";
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$params['cost_category'] = $cost_category;
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}
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// Only apply the food type filter if it's not 'any'
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if ($food_type && $food_type !== 'any') {
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$query .= " AND food_type = :food_type";
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$params['food_type'] = $food_type;
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}
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// Apply the food type subcategory filter if provided
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if (!empty($food_type_subcategory)) {
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// Split the subcategory into keywords by commas and trim any spaces
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$keywords = array_map('trim', explode(',', $food_type_subcategory));
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// Create an array of LIKE conditions for each keyword
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$subquery = [];
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foreach ($keywords as $index => $keyword) {
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// Use LIKE to match the subcategory
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$subquery[] = "food_type_subcategory LIKE :food_type_subcategory_{$index}";
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$params["food_type_subcategory_{$index}"] = "%{$keyword}%";
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}
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// Join the subqueries with OR to match any of the keywords
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$query .= " AND (" . implode(' OR ', $subquery) . ")";
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}
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// Random selection with a limit of 1 result
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$query .= " ORDER BY RAND() LIMIT 1";
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// Prepare and execute the query
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$stmt = $pdo->prepare($query);
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$stmt->execute($params);
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$restaurant = $stmt->fetch();
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<link rel="stylesheet" href="/css/main.css">
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<title>Restaurant Picker</title>
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<script>
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document.addEventListener("DOMContentLoaded", () => {
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const subcategoryInput = document.getElementById("food_type_subcategory");
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subcategoryInput.addEventListener("input", () => {
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const query = subcategoryInput.value;
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if (query.length < 2) return;
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fetch(`subcategory_suggestions.php?q=${encodeURIComponent(query)}`)
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.then(response => response.json())
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.then(data => {
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const datalist = document.getElementById("subcategorySuggestions");
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datalist.innerHTML = "";
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data.forEach(keyword => {
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const option = document.createElement("option");
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option.value = keyword;
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datalist.appendChild(option);
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});
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});
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});
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});
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</script>
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</head>
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<body>
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<div class="login">
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<?php include "header.php"; ?>
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<form method="post">
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<label for="cost_category">Price: </label>
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<select class="minimal" name="cost_category" id="cost_category" required>
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<option value="any">Any</option>
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<option value="cheap">Cheap</option>
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<option value="moderate">Moderate</option>
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<option value="expensive">Expensive</option>
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</select><br>
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<br />
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<label for="food_type">Cuisine: </label>
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<select class="minimal" name="food_type" id="food_type" required>
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<option value="any">Any</option>
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<?php
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$types = $pdo->query("SELECT DISTINCT food_type FROM restaurants")->fetchAll();
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foreach ($types as $type) {
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echo "<option value=\"" . htmlspecialchars($type['food_type']) . "\">" . htmlspecialchars($type['food_type']) . "</option>";
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}
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?>
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</select><br>
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<br />
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<input type="text" name="food_type_subcategory" placeholder="Keyword(s)" id="food_type_subcategory" list="subcategorySuggestions" />
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<datalist id="subcategorySuggestions"></datalist><br>
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<button type="submit" class="btn btn-primary btn-block btn-large">Find Restaurant</button>
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</form>
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<?php if (!empty($restaurant)): ?>
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<h3>Selected Restaurant:</h3>
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<p><h2><b><?= htmlspecialchars($restaurant['name']) ?> <img src="images/arrow_sm.png"></img></b></h2></p>
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<p><a href="<?= htmlspecialchars($restaurant['menu_link']) ?>" target="_blank">View Menu</a></p>
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<?php
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// Extract the base URL and the query parameters
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$baseUrl = "https://www.google.com/maps/embed";
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$queryString = parse_url($restaurant['google_map_link'], PHP_URL_QUERY);
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// Encode the query string only
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$encodedQuery = urlencode($queryString);
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// Rebuild the final URL
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$finalMapUrl = $baseUrl . "?pb=" . $encodedQuery;
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?>
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<p align="center">
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<iframe
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src="<?= htmlspecialchars($restaurant['google_map_link']) ?>"
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width="600"
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height="450"
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style="border:0;"
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allowfullscreen=""
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loading="lazy">
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</iframe>
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<br />
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<br />
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</p>
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<?php else: ?>
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<p>No results found based on your criteria.</p>
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<?php endif; ?>
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<br />
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</div>
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</body>
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</html>
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