37 lines
1.4 KiB
PHP
Executable File
37 lines
1.4 KiB
PHP
Executable File
#!/usr/bin/php
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<?php
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/* Upgarde script for https://github.com/MPOS/php-mpos/issues/1981 */
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// Change to working directory
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chdir(dirname(__FILE__));
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// Include all settings and classes
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require_once('shared.inc.php');
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// Version information
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$db_version_old = '0.0.7'; // What version do we expect
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$db_version_new = '0.0.8'; // What is the new version we wish to upgrade to
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$db_version_now = $setting->getValue('DB_VERSION'); // Our actual version installed
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// Upgrade specific variables
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$dDifficulty = POW(2, ($config['difficulty'] - 16));
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$aSql[] = "UPDATE " . $statistics->getTableName() . " SET valid = valid * $dDifficulty, invalid = invalid * $dDifficulty, pplns_valid = pplns_valid * $dDifficulty, pplns_invalid = pplns_invalid * $dDifficulty";
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$aSql[] = "UPDATE " . $block->getTableName() . " SET shares = shares * $dDifficulty";
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$aSql[] = "UPDATE " . $setting->getTableName() . " SET value = '0.0.8' WHERE name = 'DB_VERSION'";
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if ($db_version_now == $db_version_old && version_compare($db_version_now, DB_VERSION, '<')) {
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// Run the upgrade
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echo 'Starting database migration to version ' . $db_version_new . PHP_EOL;
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foreach ($aSql as $sql) {
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echo ' Preparing: ' . $sql . PHP_EOL;
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$stmt = $mysqli->prepare($sql);
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if ($stmt && $stmt->execute()) {
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echo ' success' . PHP_EOL;
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} else {
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echo ' failed: ' . $mysqli->error . PHP_EOL;
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exit(1);
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}
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}
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}
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?>
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