91 lines
4.1 KiB
PHP
91 lines
4.1 KiB
PHP
<?php
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namespace FluentForm\Database\Migrations;
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class FormAnalytics
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{
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/**
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* Migrate the table.
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*
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* @return void
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*/
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public static function migrate()
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{
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global $wpdb;
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$charsetCollate = $wpdb->get_charset_collate();
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$table = $wpdb->prefix . 'fluentform_form_analytics';
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Migration file, direct query needed
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if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table)) != $table) {
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange -- Migration file, schema change is the purpose
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$sql = "CREATE TABLE $table (
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`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
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`form_id` INT UNSIGNED NULL,
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`user_id` INT UNSIGNED NULL,
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`source_url` TEXT NOT NULL,
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`platform` CHAR(30) NULL,
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`browser` CHAR(30) NULL,
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`city` VARCHAR (100) NULL,
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`country` VARCHAR (100) NULL,
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`ip` CHAR(15) NULL,
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`count` INT DEFAULT 1,
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`created_at` TIMESTAMP NULL,
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PRIMARY KEY (`id`),
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KEY `form_id_ip` (`form_id`, `ip`),
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KEY `created_at` (`created_at`)) $charsetCollate;";
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require_once ABSPATH . 'wp-admin/includes/upgrade.php';
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dbDelta($sql);
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} else {
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// increase column type of source_url from varchar to text - for already installed sites
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$column_name = 'source_url';
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$dataType = $wpdb->get_col_length($table, $column_name);
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$type = $dataType['type'] ?? false;
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if ($type == 'char') {
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// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Migration file, table/column names cannot be prepared
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$sql = "ALTER TABLE {$table} MODIFY {$column_name} TEXT NOT NULL";
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange, WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Migration file, schema change is the purpose, table/column names are safe
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$wpdb->query($sql);
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}
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// Add indexes to existing tables
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self::maybeAddIndexes();
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}
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}
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/**
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* Add indexes to existing tables for better query performance.
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*
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* @return void
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*/
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private static function maybeAddIndexes()
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{
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global $wpdb;
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$table = $wpdb->prefix . 'fluentform_form_analytics';
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQLPlaceholders.UnquotedComplexPlaceholder -- Migration file, checking indexes, %1s is for identifier
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$indexes = $wpdb->get_results($wpdb->prepare("SHOW INDEX FROM %1s", $table), ARRAY_A);
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$existingIndexes = [];
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foreach ($indexes as $index) {
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$existingIndexes[] = $index['Key_name'];
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}
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// Add composite index form_id + ip if it doesn't exist
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if (!in_array('form_id_ip', $existingIndexes)) {
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange, WordPress.DB.PreparedSQLPlaceholders.UnquotedComplexPlaceholder -- Migration file, adding composite index for performance, %1s is for identifier
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$wpdb->query($wpdb->prepare("ALTER TABLE %1s ADD KEY `form_id_ip` (`form_id`, `ip`)", $table));
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}
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// Add created_at index if it doesn't exist
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if (!in_array('created_at', $existingIndexes)) {
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange, WordPress.DB.PreparedSQLPlaceholders.UnquotedComplexPlaceholder -- Migration file, adding index for performance, %1s is for identifier
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$wpdb->query($wpdb->prepare("ALTER TABLE %1s ADD KEY `created_at` (`created_at`)", $table));
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}
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}
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}
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