50 lines
1.4 KiB
PHP
50 lines
1.4 KiB
PHP
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<?php
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if (!defined('__DIR__')) {
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define('__DIR__', dirname(__FILE__));
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}
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// Create database schema
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echo 'Creating database', PHP_EOL;
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$file = __DIR__ . '/tea.db';
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if (file_exists($file)) {
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unlink($file);
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}
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$db = new PDO('sqlite:' . $file);
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$db->exec('CREATE TABLE tea (name VARCHAR(255), link VARCHAR(255))');
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$db->exec('CREATE UNIQUE INDEX tea_name ON tea (name)');
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$insert = $db->prepare('INSERT INTO tea (name, link) VALUES (:name, :link)');
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// Get raw teacuppa.com data set
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echo 'Downloading teacuppa.com data set', PHP_EOL;
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$file = __DIR__ . '/tea-list.html';
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if (!file_exists($file)) {
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copy('http://www.teacuppa.com/tea-list.asp', $file);
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}
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$contents = file_get_contents($file);
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// Extract data from data set
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echo 'Processing teacuppa.com data', PHP_EOL;
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$contents = tidy_repair_string($contents);
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libxml_use_internal_errors(true);
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$doc = new DOMDocument;
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$doc->loadHTML($contents);
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libxml_clear_errors();
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$xpath = new DOMXPath($doc);
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$teas = $xpath->query('//p[@class="page_title"]/following-sibling::table//a');
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$db->beginTransaction();
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foreach ($teas as $tea) {
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$name = preg_replace(
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array('/\s*\v+\s*/', '/\s+tea\s*$/i'),
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array(' ', ''),
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$tea->textContent
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);
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$link = 'http://teacuppa.com/' . $tea->getAttribute('href');
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$insert->execute(array($name, $link));
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}
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$db->commit();
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// Clean up
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echo 'Cleaning up', PHP_EOL;
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unlink($file);
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