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<?php |
| 2 |
|
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/** |
| 4 |
* Database Schema Manager Class |
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* |
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* Comprehensive database schema implementation for ThinkRank SEO plugin. |
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* Creates and manages all 11 ThinkRank tables with proper indexes, constraints, |
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* and WordPress-compliant database operations following 2025 best practices. |
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* |
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* Tables managed: |
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* - SEO Tables (7): Settings, Analysis, Keywords, Schema, Social, Performance, Local |
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* - AI/Core Tables (4): AI Cache, AI Usage, Content Briefs, SEO Scores |
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* |
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* @package ThinkRank |
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* @subpackage Database |
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* @since 1.0.0 |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace ThinkRank\Database; |
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|
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/** |
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* Database Schema Manager Class |
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* |
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* Handles creation, management, and optimization of all SEO database tables. |
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* Implements WordPress database standards with proper indexing and constraints. |
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* |
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* @since 1.0.0 |
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*/ |
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class Database_Schema { |
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|
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/** |
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* WordPress database instance |
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* |
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* @since 1.0.0 |
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* @var \wpdb |
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*/ |
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private \wpdb $wpdb; |
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|
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/** |
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* Database version for schema tracking |
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* |
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* @since 1.0.0 |
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* @var string |
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*/ |
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private string $db_version = '1.9.0'; |
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|
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/** |
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* Widest single indexed COLUMN InnoDB accepts on a COMPACT/REDUNDANT row |
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* format, in bytes. |
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* |
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* The limit is per column, not per key: a key may total well over this as |
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* long as no one column contributes more than 767 bytes. MySQL 5.7+ and |
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* MariaDB 10.2+ default to DYNAMIC and raise it to 3072, but MySQL 5.6-era |
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* servers (and anything with innodb_large_prefix off) enforce 767 — and on |
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* a UNIQUE key it is fatal, because uniqueness cannot be guaranteed from a |
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* truncated prefix, so the whole CREATE TABLE is rejected and the table |
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* never exists (#298). A non-unique key is silently truncated instead. |
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* |
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* utf8mb4 costs 4 bytes per character, so varchar(191) = 764 bytes is the |
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* widest column that fits — the same reason WordPress core uses 191. |
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* |
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* @since 1.30.0 |
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* @var int |
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*/ |
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private const MAX_INDEX_COLUMN_BYTES = 767; |
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|
| 69 |
/** |
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* Wide keys replaced by prefixed equivalents, as new name => legacy name. |
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* |
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* dbDelta never drops or rewrites an existing index, so installs created |
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* before #298 keep their full-width key. The prefixed key is added under a |
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* new name (dbDelta only adds what is absent) and the legacy one is dropped |
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* here once its replacement is confirmed present — never before, so a |
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* failed ALTER leaves the table exactly as it was. |
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* |
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* @since 1.30.0 |
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* @var array<string, array<string, string>> |
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*/ |
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private const REPLACED_WIDE_INDEXES = [ |
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'seo_settings' => ['unique_setting_v2' => 'unique_setting'], |
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'seo_social' => ['unique_social_meta_v2' => 'unique_social_meta'], |
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'ai_cache' => ['unique_cache_key' => 'cache_key'], |
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]; |
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|
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/** |
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* Transient caching a verified-complete schema, so the missing-table probe |
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* costs one query per hour on a healthy site rather than one per request. |
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* |
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* @since 1.28.0 |
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* @var string |
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*/ |
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private const TABLES_VERIFIED_TRANSIENT = 'thinkrank_schema_verified'; |
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|
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/** |
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* Database table definitions with specifications |
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* |
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* Consolidated table definitions for all ThinkRank tables (11 total): |
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* - SEO Tables (7): Core SEO functionality with context-aware structure |
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* - AI/Core Tables (4): AI caching, usage tracking, content briefs, and scoring |
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* |
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* @since 1.0.0 |
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* @var array |
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*/ |
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private array $table_definitions = [ |
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// === SEO TABLES (7) === |
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'seo_settings' => [ |
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'description' => 'Universal SEO settings storage with context-aware structure', |
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'primary_key' => 'setting_id', |
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'indexes' => ['context_type', 'context_id', 'setting_category', 'is_active'], |
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'foreign_keys' => [] |
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], |
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'seo_analysis' => [ |
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'description' => 'SEO analysis results and scoring data', |
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'primary_key' => 'analysis_id', |
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'indexes' => ['context_type', 'context_id', 'analysis_type', 'created_at'], |
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'composite_indexes' => [ |
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'context_analysis_date' => ['context_type', 'analysis_type', 'created_at'], |
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'context_recent' => ['context_type', 'context_id', 'created_at'] |
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], |
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'foreign_keys' => [] |
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], |
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'seo_keywords' => [ |
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'description' => 'Keyword tracking and optimization data', |
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'primary_key' => 'keyword_id', |
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'indexes' => ['context_type', 'context_id', 'keyword_type', 'keyword_hash'], |
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'foreign_keys' => [] |
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], |
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'seo_schema' => [ |
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'description' => 'Schema markup storage and validation', |
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'primary_key' => 'schema_id', |
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'indexes' => ['context_type', 'context_id', 'schema_type', 'is_active'], |
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'foreign_keys' => [] |
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], |
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'seo_social' => [ |
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'description' => 'Social media meta and optimization data', |
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'primary_key' => 'social_id', |
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'indexes' => ['context_type', 'context_id', 'platform', 'is_active'], |
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'foreign_keys' => [] |
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], |
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'seo_performance' => [ |
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'description' => 'Performance metrics and Core Web Vitals data', |
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'primary_key' => 'performance_id', |
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'indexes' => ['context_type', 'context_id', 'metric_type', 'measured_at'], |
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'foreign_keys' => [] |
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], |
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'seo_local' => [ |
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'description' => 'Local SEO and business data storage', |
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'primary_key' => 'local_id', |
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'indexes' => ['context_type', 'context_id', 'business_type', 'is_active'], |
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'foreign_keys' => [] |
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], |
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|
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// === AI/CORE TABLES (4) === |
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'ai_cache' => [ |
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'description' => 'AI response caching for performance optimization', |
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'primary_key' => 'id', |
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'indexes' => ['cache_key', 'expires_at', 'created_at'], |
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'composite_indexes' => [ |
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// cache_key is varchar(255) — 1020 bytes in utf8mb4, so it is |
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// prefixed here for the same reason as the unique key (#298). |
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'cache_lookup' => ['cache_key(191)', 'expires_at'], |
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'cleanup_expired' => ['expires_at', 'created_at'] |
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], |
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'foreign_keys' => [] |
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], |
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'ai_usage' => [ |
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'description' => 'AI usage tracking and token consumption monitoring', |
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'primary_key' => 'id', |
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'indexes' => ['user_id', 'action', 'provider', 'created_at'], |
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'composite_indexes' => [ |
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'user_analytics' => ['user_id', 'created_at', 'provider'], |
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'provider_action' => ['provider', 'action', 'created_at'], |
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'user_provider_date' => ['user_id', 'provider', 'created_at'] |
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], |
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'foreign_keys' => [] |
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], |
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'content_briefs' => [ |
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'description' => 'Generated content briefs storage and management', |
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'primary_key' => 'id', |
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'indexes' => ['user_id', 'content_type', 'created_at'], |
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'composite_indexes' => [ |
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'user_content_date' => ['user_id', 'content_type', 'created_at'], |
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'user_recent' => ['user_id', 'created_at'] |
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], |
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'foreign_keys' => [] |
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], |
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'seo_scores' => [ |
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'description' => 'SEO score calculations and historical tracking', |
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'primary_key' => 'id', |
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'indexes' => ['post_id', 'user_id', 'overall_score', 'grade', 'calculated_at', 'created_at'], |
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'composite_indexes' => [ |
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'post_user_date' => ['post_id', 'user_id', 'created_at'], |
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'user_score_date' => ['user_id', 'overall_score', 'created_at'], |
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'post_latest' => ['post_id', 'calculated_at'] |
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], |
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'foreign_keys' => [] |
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], |
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'instant_indexing_logs' => [ |
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'description' => 'Log of IndexNow URL submissions', |
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'primary_key' => 'id', |
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'indexes' => ['url', 'status', 'response_code', 'created_at'], |
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'foreign_keys' => [] |
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], |
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'email_report_logs' => [ |
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'description' => 'Audit + dedupe log for scheduled SEO email reports', |
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'primary_key' => 'id', |
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'indexes' => ['site_id', 'status', 'sent_at', 'period_start'], |
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'composite_indexes' => [ |
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'dedupe_key' => ['site_id', 'period_start', 'recipient_hash'], |
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'site_recent' => ['site_id', 'sent_at'] |
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], |
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'foreign_keys' => [] |
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], |
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|
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// === AI VISIBILITY TABLES (2) === |
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'ai_traffic' => [ |
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'description' => 'Daily aggregate counters for AI referral traffic, AI crawler hits, and the all-traffic baseline', |
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'primary_key' => 'id', |
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'indexes' => ['day', 'kind'], |
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'foreign_keys' => [] |
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], |
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'brand_visibility_checks' => [ |
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'description' => 'History of AI brand-visibility checks run through the configured AI provider', |
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'primary_key' => 'id', |
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'indexes' => ['checked_at', 'query_text'], |
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'foreign_keys' => [] |
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], |
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'bv_runs' => [ |
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'description' => 'Brand Visibility v2 analysis runs: one row per run, with its config snapshot, progress counters and computed aggregates', |
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'primary_key' => 'id', |
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'indexes' => ['status', 'started_at', 'finished_at'], |
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'foreign_keys' => [] |
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], |
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'bv_tasks' => [ |
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'description' => 'Brand Visibility v2 units of work: one row per query x platform x sample, processed off-request by cron ticks', |
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'primary_key' => 'id', |
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'indexes' => ['run_id', 'status'], |
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'composite_indexes' => [ |
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'run_status' => ['run_id', 'status'], |
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], |
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'foreign_keys' => [] |
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] |
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]; |
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|
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/** |
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* WordPress database charset and collation |
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* |
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* @since 1.0.0 |
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* @var array |
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*/ |
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private array $db_config; |
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|
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/** |
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* Table categories for better organization and maintenance |
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* |
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* @since 1.0.0 |
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* @var array |
| 260 |
*/ |
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private array $table_categories = [ |
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'seo' => ['seo_settings', 'seo_analysis', 'seo_keywords', 'seo_schema', 'seo_social', 'seo_performance', 'seo_local', 'instant_indexing_logs'], |
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'ai' => ['ai_cache', 'ai_usage'], |
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'content' => ['content_briefs'], |
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'scoring' => ['seo_scores'], |
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'reporting' => ['email_report_logs'], |
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'ai_visibility' => ['ai_traffic', 'brand_visibility_checks', 'bv_runs', 'bv_tasks'] |
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]; |
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|
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/** |
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* Constructor |
| 272 |
* |
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* @since 1.0.0 |
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*/ |
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public function __construct() { |
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global $wpdb; |
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$this->wpdb = $wpdb; |
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|
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// Set database configuration |
| 280 |
$this->db_config = [ |
| 281 |
'charset' => $wpdb->charset ?: 'utf8mb4', |
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'collate' => $wpdb->collate ?: 'utf8mb4_unicode_ci' |
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]; |
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} |
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|
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/** |
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* Create all database tables |
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* |
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* @since 1.0.0 |
| 290 |
* |
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* @return array Creation results with success/failure status |
| 292 |
*/ |
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public function create_tables(): array { |
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$results = [ |
| 295 |
'success' => true, |
| 296 |
'tables_created' => [], |
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'tables_failed' => [], |
| 298 |
'errors' => [], |
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'total_tables' => count($this->table_definitions) |
| 300 |
]; |
| 301 |
|
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// Require WordPress upgrade functions |
| 303 |
if (!function_exists('dbDelta')) { |
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require_once ABSPATH . 'wp-admin/includes/upgrade.php'; |
| 305 |
} |
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|
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foreach ($this->table_definitions as $table_name => $definition) { |
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try { |
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$full_table_name = $this->get_table_name($table_name); |
| 310 |
$sql = $this->get_table_sql($table_name); |
| 311 |
|
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// Create table using dbDelta for WordPress compatibility |
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$result = dbDelta($sql); |
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|
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// Verify table creation |
| 316 |
if ($this->table_exists($full_table_name)) { |
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$results['tables_created'][] = $full_table_name; |
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|
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// Create indexes |
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$this->create_table_indexes($table_name); |
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|
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// Add constraints if needed |
| 323 |
$this->add_table_constraints($table_name); |
| 324 |
} else { |
| 325 |
$results['tables_failed'][] = $full_table_name; |
| 326 |
$results['errors'][] = "Failed to create table: {$full_table_name}"; |
| 327 |
$results['success'] = false; |
| 328 |
} |
| 329 |
} catch (\Exception $e) { |
| 330 |
$results['tables_failed'][] = $this->get_table_name($table_name); |
| 331 |
$results['errors'][] = "Error creating {$table_name}: " . $e->getMessage(); |
| 332 |
$results['success'] = false; |
| 333 |
} |
| 334 |
} |
| 335 |
|
| 336 |
// Retire the pre-#298 full-width keys now that their prefixed |
| 337 |
// replacements are in place. |
| 338 |
$this->drop_replaced_wide_indexes(); |
| 339 |
|
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// Update database version |
| 341 |
if ($results['success']) { |
| 342 |
update_option('thinkrank_seo_db_version', $this->db_version); |
| 343 |
update_option('thinkrank_seo_db_created', current_time('mysql')); |
| 344 |
} |
| 345 |
|
| 346 |
// The schema just changed, so any cached "verified complete" answer is |
| 347 |
// stale either way — drop it and let the next probe re-check. |
| 348 |
delete_transient(self::TABLES_VERIFIED_TRANSIENT); |
| 349 |
|
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return $results; |
| 351 |
} |
| 352 |
|
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/** |
| 354 |
* Drop all database tables |
| 355 |
* |
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* @since 1.0.0 |
| 357 |
* |
| 358 |
* @return array Deletion results |
| 359 |
*/ |
| 360 |
public function drop_tables(): array { |
| 361 |
$results = [ |
| 362 |
'success' => true, |
| 363 |
'tables_dropped' => [], |
| 364 |
'tables_failed' => [], |
| 365 |
'errors' => [] |
| 366 |
]; |
| 367 |
|
| 368 |
foreach (array_keys($this->table_definitions) as $table_name) { |
| 369 |
try { |
| 370 |
$full_table_name = $this->get_table_name($table_name); |
| 371 |
|
| 372 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange,WordPress.DB.PreparedSQL.InterpolatedNotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Plugin deactivation requires direct schema changes, DDL cannot be prepared, table name is validated |
| 373 |
$result = $this->wpdb->query("DROP TABLE IF EXISTS `{$full_table_name}`"); |
| 374 |
|
| 375 |
if ($result !== false) { |
| 376 |
$results['tables_dropped'][] = $full_table_name; |
| 377 |
} else { |
| 378 |
$results['tables_failed'][] = $full_table_name; |
| 379 |
$results['errors'][] = "Failed to drop table: {$full_table_name}"; |
| 380 |
$results['success'] = false; |
| 381 |
} |
| 382 |
} catch (\Exception $e) { |
| 383 |
$results['tables_failed'][] = $this->get_table_name($table_name); |
| 384 |
$results['errors'][] = "Error dropping {$table_name}: " . $e->getMessage(); |
| 385 |
$results['success'] = false; |
| 386 |
} |
| 387 |
} |
| 388 |
|
| 389 |
// Clean up options |
| 390 |
if ($results['success']) { |
| 391 |
delete_option('thinkrank_seo_db_version'); |
| 392 |
delete_option('thinkrank_seo_db_created'); |
| 393 |
} |
| 394 |
|
| 395 |
return $results; |
| 396 |
} |
| 397 |
|
| 398 |
/** |
| 399 |
* Check if database schema needs updates |
| 400 |
* |
| 401 |
* @since 1.0.0 |
| 402 |
* |
| 403 |
* @return bool True if update needed |
| 404 |
*/ |
| 405 |
public function needs_update(): bool { |
| 406 |
$current_version = get_option('thinkrank_seo_db_version', '0.0.0'); |
| 407 |
|
| 408 |
if (version_compare($current_version, $this->db_version, '<')) { |
| 409 |
return true; |
| 410 |
} |
| 411 |
|
| 412 |
// Version-only gating has now failed twice (#252, #270): if tables are |
| 413 |
// added but the version isn't moved — or a table is dropped, or an |
| 414 |
// upgrade half-completes — the stored version matches, the gate says |
| 415 |
// "nothing to do", and the feature is dead with no way back except |
| 416 |
// deactivate/reactivate. So also heal when a registered table is |
| 417 |
// actually missing. dbDelta only creates what's absent, making this |
| 418 |
// safe to re-run. |
| 419 |
return !empty($this->missing_tables()); |
| 420 |
} |
| 421 |
|
| 422 |
/** |
| 423 |
* Registered tables that don't exist in the database. |
| 424 |
* |
| 425 |
* One `SHOW TABLES LIKE` for all of them, and the healthy answer is cached |
| 426 |
* so a correct install pays at most one extra query per hour rather than |
| 427 |
* one per request. The cache is cleared whenever tables are created. |
| 428 |
* |
| 429 |
* @since 1.28.0 |
| 430 |
* |
| 431 |
* @return string[] Missing table names (full, prefixed). |
| 432 |
*/ |
| 433 |
public function missing_tables(): array { |
| 434 |
$cached = get_transient(self::TABLES_VERIFIED_TRANSIENT); |
| 435 |
if ($cached === $this->db_version) { |
| 436 |
return []; |
| 437 |
} |
| 438 |
|
| 439 |
$expected = []; |
| 440 |
foreach (array_keys($this->table_definitions) as $table) { |
| 441 |
$expected[] = $this->get_table_name($table); |
| 442 |
} |
| 443 |
|
| 444 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- schema probe; result cached below. |
| 445 |
$existing = (array) $this->wpdb->get_col( |
| 446 |
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared -- table name is $wpdb->prefix plus a literal, and every value is passed as a placeholder replacement. |
| 447 |
$this->wpdb->prepare( |
| 448 |
'SHOW TABLES LIKE %s', |
| 449 |
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared -- table name is $wpdb->prefix plus a literal, and every value is passed as a placeholder replacement. |
| 450 |
$this->wpdb->esc_like($this->wpdb->prefix . 'thinkrank_') . '%' |
| 451 |
) |
| 452 |
); |
| 453 |
// phpcs:enable WordPress.DB.PreparedSQL.NotPrepared |
| 454 |
// phpcs:enable WordPress.DB.PreparedSQL.NotPrepared |
| 455 |
|
| 456 |
$missing = array_values(array_diff($expected, $existing)); |
| 457 |
|
| 458 |
if (empty($missing)) { |
| 459 |
set_transient(self::TABLES_VERIFIED_TRANSIENT, $this->db_version, HOUR_IN_SECONDS); |
| 460 |
} |
| 461 |
|
| 462 |
return $missing; |
| 463 |
} |
| 464 |
|
| 465 |
/** |
| 466 |
* The schema version this plugin build expects (the target of needs_update). |
| 467 |
* |
| 468 |
* @since 1.23.0 |
| 469 |
* |
| 470 |
* @return string Expected schema version, e.g. "1.2.0". |
| 471 |
*/ |
| 472 |
public function get_schema_version(): string { |
| 473 |
return $this->db_version; |
| 474 |
} |
| 475 |
|
| 476 |
/** |
| 477 |
* Get database status and information |
| 478 |
* |
| 479 |
* @since 1.0.0 |
| 480 |
* |
| 481 |
* @return array Database status information |
| 482 |
*/ |
| 483 |
public function get_database_status(): array { |
| 484 |
$status = [ |
| 485 |
'version' => get_option('thinkrank_seo_db_version', 'Not installed'), |
| 486 |
'created_at' => get_option('thinkrank_seo_db_created', 'Unknown'), |
| 487 |
'tables' => [], |
| 488 |
'total_records' => 0, |
| 489 |
'database_size' => 0, |
| 490 |
'needs_update' => $this->needs_update() |
| 491 |
]; |
| 492 |
|
| 493 |
foreach (array_keys($this->table_definitions) as $table_name) { |
| 494 |
$full_table_name = $this->get_table_name($table_name); |
| 495 |
$table_info = $this->get_table_info($full_table_name); |
| 496 |
|
| 497 |
$status['tables'][$table_name] = $table_info; |
| 498 |
$status['total_records'] += $table_info['row_count']; |
| 499 |
$status['database_size'] += $table_info['data_size']; |
| 500 |
} |
| 501 |
|
| 502 |
return $status; |
| 503 |
} |
| 504 |
|
| 505 |
/** |
| 506 |
* Optimize all database tables |
| 507 |
* |
| 508 |
* @since 1.0.0 |
| 509 |
* |
| 510 |
* @return array Optimization results |
| 511 |
*/ |
| 512 |
public function optimize_tables(): array { |
| 513 |
$results = [ |
| 514 |
'success' => true, |
| 515 |
'tables_optimized' => [], |
| 516 |
'tables_failed' => [], |
| 517 |
'space_saved' => 0, |
| 518 |
'errors' => [] |
| 519 |
]; |
| 520 |
|
| 521 |
foreach (array_keys($this->table_definitions) as $table_name) { |
| 522 |
try { |
| 523 |
$full_table_name = $this->get_table_name($table_name); |
| 524 |
|
| 525 |
// Get table size before optimization |
| 526 |
$size_before = $this->get_table_size($full_table_name); |
| 527 |
|
| 528 |
// Optimize table |
| 529 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.PreparedSQL.InterpolatedNotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Table optimization requires direct database access, DDL cannot be prepared, table name is validated |
| 530 |
$result = $this->wpdb->query("OPTIMIZE TABLE `{$full_table_name}`"); |
| 531 |
|
| 532 |
if ($result !== false) { |
| 533 |
$size_after = $this->get_table_size($full_table_name); |
| 534 |
$space_saved = $size_before - $size_after; |
| 535 |
|
| 536 |
$results['tables_optimized'][] = [ |
| 537 |
'table' => $full_table_name, |
| 538 |
'space_saved' => $space_saved |
| 539 |
]; |
| 540 |
$results['space_saved'] += $space_saved; |
| 541 |
} else { |
| 542 |
$results['tables_failed'][] = $full_table_name; |
| 543 |
$results['errors'][] = "Failed to optimize table: {$full_table_name}"; |
| 544 |
$results['success'] = false; |
| 545 |
} |
| 546 |
} catch (\Exception $e) { |
| 547 |
$results['tables_failed'][] = $this->get_table_name($table_name); |
| 548 |
$results['errors'][] = "Error optimizing {$table_name}: " . $e->getMessage(); |
| 549 |
$results['success'] = false; |
| 550 |
} |
| 551 |
} |
| 552 |
|
| 553 |
return $results; |
| 554 |
} |
| 555 |
|
| 556 |
/** |
| 557 |
* Get full table name with WordPress prefix |
| 558 |
* |
| 559 |
* @since 1.0.0 |
| 560 |
* |
| 561 |
* @param string $table_name Base table name |
| 562 |
* @return string Full table name with prefix |
| 563 |
*/ |
| 564 |
private function get_table_name(string $table_name): string { |
| 565 |
return $this->wpdb->prefix . 'thinkrank_' . $table_name; |
| 566 |
} |
| 567 |
|
| 568 |
/** |
| 569 |
* Check if table exists |
| 570 |
* |
| 571 |
* @since 1.0.0 |
| 572 |
* |
| 573 |
* @param string $table_name Full table name |
| 574 |
* @return bool True if table exists |
| 575 |
*/ |
| 576 |
private function table_exists(string $table_name): bool { |
| 577 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Schema validation requires direct database access |
| 578 |
$result = $this->wpdb->get_var( |
| 579 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- SQL is properly prepared with placeholders |
| 580 |
$this->wpdb->prepare("SHOW TABLES LIKE %s", $table_name) |
| 581 |
); |
| 582 |
|
| 583 |
return $result === $table_name; |
| 584 |
} |
| 585 |
|
| 586 |
/** |
| 587 |
* Get SQL for creating a specific table |
| 588 |
* |
| 589 |
* @since 1.0.0 |
| 590 |
* |
| 591 |
* @param string $table_name Table name |
| 592 |
* @return string SQL for table creation |
| 593 |
* |
| 594 |
* @throws \InvalidArgumentException On failure. |
| 595 |
*/ |
| 596 |
private function get_table_sql(string $table_name): string { |
| 597 |
$full_table_name = $this->get_table_name($table_name); |
| 598 |
$charset_collate = "DEFAULT CHARACTER SET {$this->db_config['charset']} COLLATE {$this->db_config['collate']}"; |
| 599 |
|
| 600 |
switch ($table_name) { |
| 601 |
// SEO Tables |
| 602 |
case 'seo_settings': |
| 603 |
return $this->get_seo_settings_table_sql($full_table_name, $charset_collate); |
| 604 |
case 'seo_analysis': |
| 605 |
return $this->get_seo_analysis_table_sql($full_table_name, $charset_collate); |
| 606 |
case 'seo_keywords': |
| 607 |
return $this->get_seo_keywords_table_sql($full_table_name, $charset_collate); |
| 608 |
case 'seo_schema': |
| 609 |
return $this->get_seo_schema_table_sql($full_table_name, $charset_collate); |
| 610 |
case 'seo_social': |
| 611 |
return $this->get_seo_social_table_sql($full_table_name, $charset_collate); |
| 612 |
case 'seo_performance': |
| 613 |
return $this->get_seo_performance_table_sql($full_table_name, $charset_collate); |
| 614 |
case 'seo_local': |
| 615 |
return $this->get_seo_local_table_sql($full_table_name, $charset_collate); |
| 616 |
|
| 617 |
// AI/Core Tables |
| 618 |
case 'ai_cache': |
| 619 |
return $this->get_ai_cache_table_sql($full_table_name, $charset_collate); |
| 620 |
case 'ai_usage': |
| 621 |
return $this->get_ai_usage_table_sql($full_table_name, $charset_collate); |
| 622 |
case 'content_briefs': |
| 623 |
return $this->get_content_briefs_table_sql($full_table_name, $charset_collate); |
| 624 |
case 'seo_scores': |
| 625 |
return $this->get_seo_scores_table_sql($full_table_name, $charset_collate); |
| 626 |
case 'instant_indexing_logs': |
| 627 |
return $this->get_instant_indexing_logs_table_sql($full_table_name, $charset_collate); |
| 628 |
case 'email_report_logs': |
| 629 |
return $this->get_email_report_logs_table_sql($full_table_name, $charset_collate); |
| 630 |
|
| 631 |
// AI Visibility Tables |
| 632 |
case 'ai_traffic': |
| 633 |
return $this->get_ai_traffic_table_sql($full_table_name, $charset_collate); |
| 634 |
case 'bv_runs': |
| 635 |
return $this->get_bv_runs_table_sql($full_table_name, $charset_collate); |
| 636 |
case 'bv_tasks': |
| 637 |
return $this->get_bv_tasks_table_sql($full_table_name, $charset_collate); |
| 638 |
case 'brand_visibility_checks': |
| 639 |
return $this->get_brand_visibility_checks_table_sql($full_table_name, $charset_collate); |
| 640 |
|
| 641 |
default: |
| 642 |
throw new \InvalidArgumentException('Unknown table: ' . esc_html($table_name)); |
| 643 |
} |
| 644 |
} |
| 645 |
|
| 646 |
/** |
| 647 |
* Get SQL for SEO Settings table |
| 648 |
* |
| 649 |
* @since 1.0.0 |
| 650 |
* |
| 651 |
* @param string $table_name Full table name |
| 652 |
* @param string $charset_collate Charset and collation |
| 653 |
* @return string SQL for table creation |
| 654 |
*/ |
| 655 |
private function get_seo_settings_table_sql(string $table_name, string $charset_collate): string { |
| 656 |
return "CREATE TABLE `{$table_name}` ( |
| 657 |
setting_id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 658 |
context_type varchar(50) NOT NULL DEFAULT 'site', |
| 659 |
context_id bigint(20) unsigned NULL, |
| 660 |
setting_category varchar(100) NOT NULL DEFAULT 'general', |
| 661 |
setting_key varchar(255) NOT NULL, |
| 662 |
setting_value longtext NULL, |
| 663 |
setting_type varchar(50) NOT NULL DEFAULT 'string', |
| 664 |
is_active tinyint(1) NOT NULL DEFAULT 1, |
| 665 |
priority int(11) NOT NULL DEFAULT 0, |
| 666 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 667 |
updated_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 668 |
created_by bigint(20) unsigned NULL, |
| 669 |
updated_by bigint(20) unsigned NULL, |
| 670 |
PRIMARY KEY (setting_id), |
| 671 |
UNIQUE KEY unique_setting_v2 (context_type, context_id, setting_category, setting_key(191)), |
| 672 |
KEY idx_context (context_type, context_id), |
| 673 |
KEY idx_category (setting_category), |
| 674 |
KEY idx_active (is_active), |
| 675 |
KEY idx_created (created_at), |
| 676 |
KEY idx_updated (updated_at), |
| 677 |
KEY idx_context_cat_active (context_type, context_id, setting_category, is_active) |
| 678 |
) {$charset_collate};"; |
| 679 |
} |
| 680 |
|
| 681 |
/** |
| 682 |
* Get SQL for SEO Analysis table |
| 683 |
* |
| 684 |
* @since 1.0.0 |
| 685 |
* |
| 686 |
* @param string $table_name Full table name |
| 687 |
* @param string $charset_collate Charset and collation |
| 688 |
* @return string SQL for table creation |
| 689 |
*/ |
| 690 |
private function get_seo_analysis_table_sql(string $table_name, string $charset_collate): string { |
| 691 |
return "CREATE TABLE `{$table_name}` ( |
| 692 |
analysis_id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 693 |
context_type varchar(50) NOT NULL DEFAULT 'site', |
| 694 |
context_id bigint(20) unsigned NULL, |
| 695 |
analysis_type varchar(100) NOT NULL, |
| 696 |
analysis_data longtext NULL, |
| 697 |
score int(11) NOT NULL DEFAULT 0, |
| 698 |
status varchar(50) NOT NULL DEFAULT 'pending', |
| 699 |
ai_confidence decimal(3,2) NULL, |
| 700 |
recommendations longtext NULL, |
| 701 |
validation_errors longtext NULL, |
| 702 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 703 |
updated_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 704 |
analyzed_by bigint(20) unsigned NULL, |
| 705 |
PRIMARY KEY (analysis_id), |
| 706 |
KEY idx_context (context_type, context_id), |
| 707 |
KEY idx_type (analysis_type), |
| 708 |
KEY idx_status (status), |
| 709 |
KEY idx_score (score), |
| 710 |
KEY idx_created (created_at), |
| 711 |
KEY idx_confidence (ai_confidence) |
| 712 |
) {$charset_collate};"; |
| 713 |
} |
| 714 |
|
| 715 |
/** |
| 716 |
* Get SQL for SEO Keywords table |
| 717 |
* |
| 718 |
* @since 1.0.0 |
| 719 |
* |
| 720 |
* @param string $table_name Full table name |
| 721 |
* @param string $charset_collate Charset and collation |
| 722 |
* @return string SQL for table creation |
| 723 |
*/ |
| 724 |
private function get_seo_keywords_table_sql(string $table_name, string $charset_collate): string { |
| 725 |
return "CREATE TABLE `{$table_name}` ( |
| 726 |
keyword_id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 727 |
context_type varchar(50) NOT NULL DEFAULT 'site', |
| 728 |
context_id bigint(20) unsigned NULL, |
| 729 |
keyword_text varchar(500) NOT NULL, |
| 730 |
keyword_hash varchar(64) NOT NULL, |
| 731 |
keyword_type varchar(50) NOT NULL DEFAULT 'primary', |
| 732 |
search_volume int(11) NULL, |
| 733 |
competition_score decimal(3,2) NULL, |
| 734 |
difficulty_score decimal(3,2) NULL, |
| 735 |
density decimal(5,2) NULL, |
| 736 |
position int(11) NULL, |
| 737 |
ranking_url varchar(2048) NULL, |
| 738 |
is_tracking tinyint(1) NOT NULL DEFAULT 0, |
| 739 |
is_active tinyint(1) NOT NULL DEFAULT 1, |
| 740 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 741 |
updated_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 742 |
tracked_by bigint(20) unsigned NULL, |
| 743 |
PRIMARY KEY (keyword_id), |
| 744 |
UNIQUE KEY unique_keyword (context_type, context_id, keyword_hash), |
| 745 |
KEY idx_context (context_type, context_id), |
| 746 |
KEY idx_type (keyword_type), |
| 747 |
KEY idx_hash (keyword_hash), |
| 748 |
KEY idx_tracking (is_tracking), |
| 749 |
KEY idx_active (is_active), |
| 750 |
KEY idx_position (position), |
| 751 |
KEY idx_created (created_at), |
| 752 |
FULLTEXT KEY ft_keyword (keyword_text) |
| 753 |
) {$charset_collate};"; |
| 754 |
} |
| 755 |
|
| 756 |
/** |
| 757 |
* Get SQL for SEO Schema table (Optimized Version 2.0) |
| 758 |
* |
| 759 |
* @since 1.0.0 |
| 760 |
* @updated 2.0.0 - Optimized structure with fewer columns and better indexes |
| 761 |
* |
| 762 |
* @param string $table_name Full table name |
| 763 |
* @param string $charset_collate Charset and collation |
| 764 |
* @return string SQL for table creation |
| 765 |
*/ |
| 766 |
private function get_seo_schema_table_sql(string $table_name, string $charset_collate): string { |
| 767 |
// Check MySQL version for JSON column support with caching |
| 768 |
$schema_data_type = $this->get_mysql_json_support() ? 'JSON' : 'longtext'; |
| 769 |
|
| 770 |
return "CREATE TABLE `{$table_name}` ( |
| 771 |
schema_id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 772 |
context_type varchar(50) NOT NULL DEFAULT 'site', |
| 773 |
context_id bigint(20) unsigned NULL, |
| 774 |
schema_type varchar(100) NOT NULL, |
| 775 |
schema_data {$schema_data_type} NOT NULL, |
| 776 |
validation_status varchar(50) NOT NULL DEFAULT 'pending', |
| 777 |
is_active tinyint(1) NOT NULL DEFAULT 1, |
| 778 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 779 |
updated_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 780 |
PRIMARY KEY (schema_id), |
| 781 |
KEY idx_context_active (context_type, context_id, is_active), |
| 782 |
KEY idx_type_active (schema_type, is_active), |
| 783 |
KEY idx_created (created_at), |
| 784 |
KEY idx_context_schema_active (context_type, schema_type, is_active, created_at DESC), |
| 785 |
KEY idx_validation_active (validation_status, is_active) |
| 786 |
) {$charset_collate};"; |
| 787 |
} |
| 788 |
|
| 789 |
/** |
| 790 |
* Get SQL for SEO Social table |
| 791 |
* |
| 792 |
* @since 1.0.0 |
| 793 |
* |
| 794 |
* @param string $table_name Full table name |
| 795 |
* @param string $charset_collate Charset and collation |
| 796 |
* @return string SQL for table creation |
| 797 |
*/ |
| 798 |
private function get_seo_social_table_sql(string $table_name, string $charset_collate): string { |
| 799 |
return "CREATE TABLE `{$table_name}` ( |
| 800 |
social_id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 801 |
context_type varchar(50) NOT NULL DEFAULT 'site', |
| 802 |
context_id bigint(20) unsigned NULL, |
| 803 |
platform varchar(50) NOT NULL, |
| 804 |
meta_type varchar(100) NOT NULL, |
| 805 |
meta_key varchar(255) NOT NULL, |
| 806 |
meta_value longtext NULL, |
| 807 |
image_url varchar(2048) NULL, |
| 808 |
image_width int(11) NULL, |
| 809 |
image_height int(11) NULL, |
| 810 |
is_optimized tinyint(1) NOT NULL DEFAULT 0, |
| 811 |
is_active tinyint(1) NOT NULL DEFAULT 1, |
| 812 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 813 |
updated_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 814 |
created_by bigint(20) unsigned NULL, |
| 815 |
PRIMARY KEY (social_id), |
| 816 |
UNIQUE KEY unique_social_meta_v2 (context_type, context_id, platform, meta_key(191)), |
| 817 |
KEY idx_context (context_type, context_id), |
| 818 |
KEY idx_platform (platform), |
| 819 |
KEY idx_type (meta_type), |
| 820 |
KEY idx_optimized (is_optimized), |
| 821 |
KEY idx_active (is_active), |
| 822 |
KEY idx_created (created_at) |
| 823 |
) {$charset_collate};"; |
| 824 |
} |
| 825 |
|
| 826 |
/** |
| 827 |
* Get SQL for SEO Performance table |
| 828 |
* |
| 829 |
* @since 1.0.0 |
| 830 |
* |
| 831 |
* @param string $table_name Full table name |
| 832 |
* @param string $charset_collate Charset and collation |
| 833 |
* @return string SQL for table creation |
| 834 |
*/ |
| 835 |
private function get_seo_performance_table_sql(string $table_name, string $charset_collate): string { |
| 836 |
return "CREATE TABLE `{$table_name}` ( |
| 837 |
performance_id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 838 |
context_type varchar(50) NOT NULL DEFAULT 'site', |
| 839 |
context_id bigint(20) unsigned NULL, |
| 840 |
metric_type varchar(100) NOT NULL, |
| 841 |
metric_value decimal(10,4) NOT NULL, |
| 842 |
metric_unit varchar(50) NOT NULL DEFAULT 'score', |
| 843 |
threshold_good decimal(10,4) NULL, |
| 844 |
threshold_poor decimal(10,4) NULL, |
| 845 |
status varchar(50) NOT NULL DEFAULT 'unknown', |
| 846 |
device_type varchar(20) NOT NULL DEFAULT 'desktop', |
| 847 |
connection_type varchar(50) NULL, |
| 848 |
measured_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 849 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 850 |
measured_by varchar(100) NULL, |
| 851 |
PRIMARY KEY (performance_id), |
| 852 |
KEY idx_context (context_type, context_id), |
| 853 |
KEY idx_metric (metric_type), |
| 854 |
KEY idx_status (status), |
| 855 |
KEY idx_device (device_type), |
| 856 |
KEY idx_measured (measured_at), |
| 857 |
KEY idx_created (created_at), |
| 858 |
KEY idx_value (metric_value) |
| 859 |
) {$charset_collate};"; |
| 860 |
} |
| 861 |
|
| 862 |
/** |
| 863 |
* Get SQL for SEO Local table |
| 864 |
* |
| 865 |
* @since 1.0.0 |
| 866 |
* |
| 867 |
* @param string $table_name Full table name |
| 868 |
* @param string $charset_collate Charset and collation |
| 869 |
* @return string SQL for table creation |
| 870 |
*/ |
| 871 |
private function get_seo_local_table_sql(string $table_name, string $charset_collate): string { |
| 872 |
return "CREATE TABLE `{$table_name}` ( |
| 873 |
local_id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 874 |
context_type varchar(50) NOT NULL DEFAULT 'site', |
| 875 |
context_id bigint(20) unsigned NULL, |
| 876 |
business_type varchar(100) NOT NULL DEFAULT 'LocalBusiness', |
| 877 |
business_name varchar(255) NOT NULL, |
| 878 |
business_address longtext NULL, |
| 879 |
business_phone varchar(50) NULL, |
| 880 |
business_email varchar(255) NULL, |
| 881 |
business_website varchar(2048) NULL, |
| 882 |
latitude decimal(10,8) NULL, |
| 883 |
longitude decimal(11,8) NULL, |
| 884 |
google_place_id varchar(255) NULL, |
| 885 |
google_my_business_url varchar(2048) NULL, |
| 886 |
business_hours longtext NULL, |
| 887 |
nap_consistency_score int(11) NOT NULL DEFAULT 0, |
| 888 |
local_seo_score int(11) NOT NULL DEFAULT 0, |
| 889 |
is_verified tinyint(1) NOT NULL DEFAULT 0, |
| 890 |
is_active tinyint(1) NOT NULL DEFAULT 1, |
| 891 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 892 |
updated_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 893 |
created_by bigint(20) unsigned NULL, |
| 894 |
PRIMARY KEY (local_id), |
| 895 |
UNIQUE KEY unique_business (context_type, context_id), |
| 896 |
KEY idx_context (context_type, context_id), |
| 897 |
KEY idx_type (business_type), |
| 898 |
KEY idx_location (latitude, longitude), |
| 899 |
KEY idx_verified (is_verified), |
| 900 |
KEY idx_active (is_active), |
| 901 |
KEY idx_nap_score (nap_consistency_score), |
| 902 |
KEY idx_local_score (local_seo_score), |
| 903 |
KEY idx_created (created_at) |
| 904 |
) {$charset_collate};"; |
| 905 |
} |
| 906 |
|
| 907 |
/** |
| 908 |
* Get SQL for AI Cache table |
| 909 |
* |
| 910 |
* @since 1.0.0 |
| 911 |
* |
| 912 |
* @param string $table_name Full table name |
| 913 |
* @param string $charset_collate Charset and collation |
| 914 |
* @return string SQL for table creation |
| 915 |
*/ |
| 916 |
private function get_ai_cache_table_sql(string $table_name, string $charset_collate): string { |
| 917 |
return "CREATE TABLE `{$table_name}` ( |
| 918 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 919 |
cache_key varchar(255) NOT NULL, |
| 920 |
cache_data longtext NOT NULL, |
| 921 |
expires_at bigint(20) unsigned NOT NULL, |
| 922 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 923 |
PRIMARY KEY (id), |
| 924 |
UNIQUE KEY unique_cache_key (cache_key(191)), |
| 925 |
KEY expires_at_idx (expires_at), |
| 926 |
KEY created_at_idx (created_at) |
| 927 |
) {$charset_collate};"; |
| 928 |
} |
| 929 |
|
| 930 |
/** |
| 931 |
* Get SQL for AI Usage table |
| 932 |
* |
| 933 |
* @since 1.0.0 |
| 934 |
* |
| 935 |
* @param string $table_name Full table name |
| 936 |
* @param string $charset_collate Charset and collation |
| 937 |
* @return string SQL for table creation |
| 938 |
*/ |
| 939 |
private function get_ai_usage_table_sql(string $table_name, string $charset_collate): string { |
| 940 |
return "CREATE TABLE `{$table_name}` ( |
| 941 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 942 |
user_id bigint(20) unsigned NOT NULL, |
| 943 |
action varchar(100) NOT NULL, |
| 944 |
tokens_used int(11) NOT NULL DEFAULT 0, |
| 945 |
provider varchar(50) NOT NULL, |
| 946 |
post_id bigint(20) unsigned NULL, |
| 947 |
metadata longtext NULL, |
| 948 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 949 |
PRIMARY KEY (id), |
| 950 |
KEY user_id_idx (user_id), |
| 951 |
KEY action_idx (action), |
| 952 |
KEY created_at_idx (created_at), |
| 953 |
KEY provider_idx (provider) |
| 954 |
) {$charset_collate};"; |
| 955 |
} |
| 956 |
|
| 957 |
/** |
| 958 |
* Get SQL for Content Briefs table |
| 959 |
* |
| 960 |
* @since 1.0.0 |
| 961 |
* |
| 962 |
* @param string $table_name Full table name |
| 963 |
* @param string $charset_collate Charset and collation |
| 964 |
* @return string SQL for table creation |
| 965 |
*/ |
| 966 |
private function get_content_briefs_table_sql(string $table_name, string $charset_collate): string { |
| 967 |
return "CREATE TABLE `{$table_name}` ( |
| 968 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 969 |
user_id bigint(20) unsigned NOT NULL, |
| 970 |
title varchar(255) NOT NULL, |
| 971 |
target_keywords text NOT NULL, |
| 972 |
content_type varchar(50) NOT NULL DEFAULT 'blog_post', |
| 973 |
brief_data longtext NOT NULL, |
| 974 |
parsing_status varchar(50) NOT NULL DEFAULT 'success', |
| 975 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 976 |
updated_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 977 |
PRIMARY KEY (id), |
| 978 |
KEY user_id_idx (user_id), |
| 979 |
KEY created_at_idx (created_at), |
| 980 |
KEY content_type_idx (content_type), |
| 981 |
KEY parsing_status_idx (parsing_status) |
| 982 |
) {$charset_collate};"; |
| 983 |
} |
| 984 |
|
| 985 |
/** |
| 986 |
* Get SQL for Instant Indexing Logs table |
| 987 |
* |
| 988 |
* @since 1.0.0 |
| 989 |
* |
| 990 |
* @param string $table_name Full table name |
| 991 |
* @param string $charset_collate Charset and collation |
| 992 |
* @return string SQL for table creation |
| 993 |
*/ |
| 994 |
private function get_instant_indexing_logs_table_sql(string $table_name, string $charset_collate): string { |
| 995 |
return "CREATE TABLE `{$table_name}` ( |
| 996 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 997 |
url varchar(2048) NOT NULL, |
| 998 |
status varchar(50) NOT NULL, |
| 999 |
response_code int(11) NULL, |
| 1000 |
response_message text NULL, |
| 1001 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 1002 |
PRIMARY KEY (id), |
| 1003 |
KEY idx_url (url(191)), |
| 1004 |
KEY idx_status (status), |
| 1005 |
KEY idx_response_code (response_code), |
| 1006 |
KEY idx_created (created_at) |
| 1007 |
) {$charset_collate};"; |
| 1008 |
} |
| 1009 |
|
| 1010 |
/** |
| 1011 |
* Get SQL for SEO Scores table |
| 1012 |
* |
| 1013 |
* @since 1.0.0 |
| 1014 |
* |
| 1015 |
* @param string $table_name Full table name |
| 1016 |
* @param string $charset_collate Charset and collation |
| 1017 |
* @return string SQL for table creation |
| 1018 |
*/ |
| 1019 |
private function get_seo_scores_table_sql(string $table_name, string $charset_collate): string { |
| 1020 |
return "CREATE TABLE `{$table_name}` ( |
| 1021 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 1022 |
post_id bigint(20) unsigned NOT NULL, |
| 1023 |
user_id bigint(20) unsigned NOT NULL, |
| 1024 |
overall_score int(11) NOT NULL, |
| 1025 |
score_breakdown longtext NOT NULL, |
| 1026 |
suggestions longtext NOT NULL, |
| 1027 |
grade varchar(2) NOT NULL, |
| 1028 |
readability_score varchar(100) DEFAULT NULL, |
| 1029 |
content_quality varchar(100) DEFAULT NULL, |
| 1030 |
algorithm_version varchar(20) NOT NULL DEFAULT '2024.1', |
| 1031 |
calculated_at datetime NOT NULL, |
| 1032 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 1033 |
PRIMARY KEY (id), |
| 1034 |
KEY post_id_idx (post_id), |
| 1035 |
KEY user_id_idx (user_id), |
| 1036 |
KEY created_at_idx (created_at), |
| 1037 |
KEY overall_score_idx (overall_score) |
| 1038 |
) {$charset_collate};"; |
| 1039 |
} |
| 1040 |
|
| 1041 |
/** |
| 1042 |
* Get SQL for Email Report Logs table. |
| 1043 |
* |
| 1044 |
* Audit + dedupe log for scheduled SEO email reports. The |
| 1045 |
* `unique_send` constraint on (site_id, period_start, recipient_hash) |
| 1046 |
* is what prevents a given site from being sent the same period twice |
| 1047 |
* to the same recipient — required by the PRD. |
| 1048 |
* |
| 1049 |
* `recipient_hash` is a sha256 of the lowercased, sorted recipient list |
| 1050 |
* (so [a@x, b@x] and [b@x, a@x] dedupe to the same row). |
| 1051 |
* |
| 1052 |
* @since 1.9.0 |
| 1053 |
* |
| 1054 |
* @param string $table_name Full table name. |
| 1055 |
* @param string $charset_collate Charset and collation. |
| 1056 |
* @return string SQL for table creation. |
| 1057 |
*/ |
| 1058 |
private function get_email_report_logs_table_sql(string $table_name, string $charset_collate): string { |
| 1059 |
return "CREATE TABLE `{$table_name}` ( |
| 1060 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 1061 |
site_id bigint(20) unsigned NOT NULL DEFAULT 0, |
| 1062 |
period_start datetime NOT NULL, |
| 1063 |
period_end datetime NOT NULL, |
| 1064 |
recipient_hash char(64) NOT NULL, |
| 1065 |
recipient_count smallint(5) unsigned NOT NULL DEFAULT 1, |
| 1066 |
frequency_days smallint(5) unsigned NOT NULL DEFAULT 30, |
| 1067 |
status varchar(20) NOT NULL DEFAULT 'pending', |
| 1068 |
attempts smallint(5) unsigned NOT NULL DEFAULT 1, |
| 1069 |
error_message text NULL, |
| 1070 |
sent_at datetime NULL, |
| 1071 |
created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 1072 |
PRIMARY KEY (id), |
| 1073 |
UNIQUE KEY unique_send (site_id, period_start, recipient_hash), |
| 1074 |
KEY idx_site (site_id), |
| 1075 |
KEY idx_status (status), |
| 1076 |
KEY idx_sent (sent_at), |
| 1077 |
KEY idx_period (period_start) |
| 1078 |
) {$charset_collate};"; |
| 1079 |
} |
| 1080 |
|
| 1081 |
/** |
| 1082 |
* Create indexes for a specific table |
| 1083 |
* |
| 1084 |
* @since 1.0.0 |
| 1085 |
* |
| 1086 |
* @param string $table_name Table name |
| 1087 |
* @return bool Success status |
| 1088 |
*/ |
| 1089 |
private function create_table_indexes(string $table_name): bool { |
| 1090 |
$full_table_name = $this->get_table_name($table_name); |
| 1091 |
$definition = $this->table_definitions[$table_name] ?? []; |
| 1092 |
|
| 1093 |
$success = true; |
| 1094 |
|
| 1095 |
// Create single column indexes |
| 1096 |
if (!empty($definition['indexes'])) { |
| 1097 |
foreach ($definition['indexes'] as $index_name) { |
| 1098 |
try { |
| 1099 |
// Check if index already exists |
| 1100 |
if ($this->index_exists($full_table_name, $index_name)) { |
| 1101 |
continue; |
| 1102 |
} |
| 1103 |
|
| 1104 |
$index_sql = $this->get_index_sql($full_table_name, $index_name); |
| 1105 |
if ($index_sql) { |
| 1106 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange,WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Index creation requires direct schema changes, DDL cannot be prepared |
| 1107 |
$result = $this->wpdb->query($index_sql); |
| 1108 |
if (false === $result) { |
| 1109 |
$success = false; |
| 1110 |
} |
| 1111 |
} |
| 1112 |
} catch (\Exception $e) { |
| 1113 |
$success = false; |
| 1114 |
} |
| 1115 |
} |
| 1116 |
} |
| 1117 |
|
| 1118 |
// Create composite indexes for performance optimization |
| 1119 |
if (!empty($definition['composite_indexes'])) { |
| 1120 |
foreach ($definition['composite_indexes'] as $index_name => $columns) { |
| 1121 |
try { |
| 1122 |
// Check if index already exists |
| 1123 |
if ($this->index_exists($full_table_name, "idx_{$index_name}")) { |
| 1124 |
continue; |
| 1125 |
} |
| 1126 |
|
| 1127 |
$index_sql = $this->get_composite_index_sql($full_table_name, $index_name, $columns); |
| 1128 |
if ($index_sql) { |
| 1129 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange,WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Composite index creation requires direct schema changes, DDL cannot be prepared |
| 1130 |
$result = $this->wpdb->query($index_sql); |
| 1131 |
if (false === $result) { |
| 1132 |
$success = false; |
| 1133 |
} |
| 1134 |
} |
| 1135 |
} catch (\Exception $e) { |
| 1136 |
$success = false; |
| 1137 |
} |
| 1138 |
} |
| 1139 |
} |
| 1140 |
|
| 1141 |
return $success; |
| 1142 |
} |
| 1143 |
|
| 1144 |
/** |
| 1145 |
* Add constraints for a specific table |
| 1146 |
* |
| 1147 |
* @since 1.0.0 |
| 1148 |
* |
| 1149 |
* @param string $table_name Table name |
| 1150 |
* @return bool Success status |
| 1151 |
*/ |
| 1152 |
private function add_table_constraints(string $table_name): bool { |
| 1153 |
$full_table_name = $this->get_table_name($table_name); |
| 1154 |
$definition = $this->table_definitions[$table_name] ?? []; |
| 1155 |
|
| 1156 |
if (empty($definition['foreign_keys'])) { |
| 1157 |
return true; |
| 1158 |
} |
| 1159 |
|
| 1160 |
$success = true; |
| 1161 |
foreach ($definition['foreign_keys'] as $constraint) { |
| 1162 |
try { |
| 1163 |
$constraint_sql = $this->get_constraint_sql($full_table_name, $constraint); |
| 1164 |
if ($constraint_sql) { |
| 1165 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange,WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Constraint creation requires direct schema changes, DDL cannot be prepared |
| 1166 |
$result = $this->wpdb->query($constraint_sql); |
| 1167 |
if (false === $result) { |
| 1168 |
$success = false; |
| 1169 |
} |
| 1170 |
} |
| 1171 |
} catch (\Exception $e) { |
| 1172 |
$success = false; |
| 1173 |
} |
| 1174 |
} |
| 1175 |
|
| 1176 |
return $success; |
| 1177 |
} |
| 1178 |
|
| 1179 |
/** |
| 1180 |
* Get index SQL for a table |
| 1181 |
* |
| 1182 |
* @since 1.0.0 |
| 1183 |
* |
| 1184 |
* @param string $table_name Full table name |
| 1185 |
* @param string $index_name Index name |
| 1186 |
* @return string Index SQL |
| 1187 |
*/ |
| 1188 |
private function get_index_sql(string $table_name, string $index_name): string { |
| 1189 |
// Most indexes are already created in the table definition |
| 1190 |
// This method is for additional indexes if needed |
| 1191 |
return ''; |
| 1192 |
} |
| 1193 |
|
| 1194 |
/** |
| 1195 |
* Get composite index SQL for performance optimization |
| 1196 |
* |
| 1197 |
* @since 1.0.0 |
| 1198 |
* |
| 1199 |
* @param string $table_name Full table name |
| 1200 |
* @param string $index_name Index name |
| 1201 |
* @param array $columns Column names for composite index |
| 1202 |
* @return string Composite index SQL |
| 1203 |
*/ |
| 1204 |
private function get_composite_index_sql(string $table_name, string $index_name, array $columns): string { |
| 1205 |
if (empty($columns)) { |
| 1206 |
return ''; |
| 1207 |
} |
| 1208 |
|
| 1209 |
// Escape column names, preserving an optional key prefix — `col(191)` |
| 1210 |
// stays a prefix rather than becoming part of the column name (#298). |
| 1211 |
$escaped_columns = array_map(function ($column) { |
| 1212 |
if (preg_match('/^([A-Za-z0-9_]+)\((\d+)\)$/', trim($column), $matches)) { |
| 1213 |
return "`{$matches[1]}`({$matches[2]})"; |
| 1214 |
} |
| 1215 |
|
| 1216 |
return "`{$column}`"; |
| 1217 |
}, $columns); |
| 1218 |
|
| 1219 |
$columns_sql = implode(', ', $escaped_columns); |
| 1220 |
$index_name_escaped = esc_sql($index_name); |
| 1221 |
|
| 1222 |
return "CREATE INDEX `idx_{$index_name_escaped}` ON `{$table_name}` ({$columns_sql})"; |
| 1223 |
} |
| 1224 |
|
| 1225 |
/** |
| 1226 |
* Get constraint SQL for a table |
| 1227 |
* |
| 1228 |
* @since 1.0.0 |
| 1229 |
* |
| 1230 |
* @param string $table_name Full table name |
| 1231 |
* @param array $constraint Constraint definition |
| 1232 |
* @return string Constraint SQL |
| 1233 |
*/ |
| 1234 |
private function get_constraint_sql(string $table_name, array $constraint): string { |
| 1235 |
// Foreign key constraints would be defined here |
| 1236 |
// Currently not implemented as tables are designed to be independent |
| 1237 |
return ''; |
| 1238 |
} |
| 1239 |
|
| 1240 |
/** |
| 1241 |
* Get table information |
| 1242 |
* |
| 1243 |
* @since 1.0.0 |
| 1244 |
* |
| 1245 |
* @param string $table_name Full table name |
| 1246 |
* @return array Table information |
| 1247 |
*/ |
| 1248 |
private function get_table_info(string $table_name): array { |
| 1249 |
$info = [ |
| 1250 |
'exists' => false, |
| 1251 |
'row_count' => 0, |
| 1252 |
'data_size' => 0, |
| 1253 |
'index_size' => 0, |
| 1254 |
'total_size' => 0, |
| 1255 |
'created' => null, |
| 1256 |
'updated' => null |
| 1257 |
]; |
| 1258 |
|
| 1259 |
if (!$this->table_exists($table_name)) { |
| 1260 |
return $info; |
| 1261 |
} |
| 1262 |
|
| 1263 |
$info['exists'] = true; |
| 1264 |
|
| 1265 |
// Get row count |
| 1266 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.InterpolatedNotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Table statistics require direct database access, table name cannot be prepared, table name is validated |
| 1267 |
$row_count = $this->wpdb->get_var("SELECT COUNT(*) FROM `{$table_name}`"); |
| 1268 |
$info['row_count'] = (int) $row_count; |
| 1269 |
|
| 1270 |
// Get table size information |
| 1271 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Table size information requires direct database access |
| 1272 |
$size_info = $this->wpdb->get_row( |
| 1273 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- SQL is properly prepared with placeholders |
| 1274 |
$this->wpdb->prepare( |
| 1275 |
"SELECT |
| 1276 |
data_length as data_size, |
| 1277 |
index_length as index_size, |
| 1278 |
(data_length + index_length) as total_size, |
| 1279 |
create_time as created, |
| 1280 |
update_time as updated |
| 1281 |
FROM information_schema.TABLES |
| 1282 |
WHERE table_schema = %s AND table_name = %s", |
| 1283 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- DB_NAME is a WordPress constant, safe to use |
| 1284 |
DB_NAME, |
| 1285 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- $table_name is validated and used as parameter |
| 1286 |
$table_name |
| 1287 |
), |
| 1288 |
ARRAY_A |
| 1289 |
); |
| 1290 |
|
| 1291 |
if ($size_info) { |
| 1292 |
$info['data_size'] = (int) $size_info['data_size']; |
| 1293 |
$info['index_size'] = (int) $size_info['index_size']; |
| 1294 |
$info['total_size'] = (int) $size_info['total_size']; |
| 1295 |
$info['created'] = $size_info['created']; |
| 1296 |
$info['updated'] = $size_info['updated']; |
| 1297 |
} |
| 1298 |
|
| 1299 |
return $info; |
| 1300 |
} |
| 1301 |
|
| 1302 |
/** |
| 1303 |
* Get table size in bytes |
| 1304 |
* |
| 1305 |
* @since 1.0.0 |
| 1306 |
* |
| 1307 |
* @param string $table_name Full table name |
| 1308 |
* @return int Table size in bytes |
| 1309 |
*/ |
| 1310 |
private function get_table_size(string $table_name): int { |
| 1311 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Table size calculation requires direct database access |
| 1312 |
$size = $this->wpdb->get_var( |
| 1313 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- SQL is properly prepared with placeholders |
| 1314 |
$this->wpdb->prepare( |
| 1315 |
"SELECT (data_length + index_length) as total_size |
| 1316 |
FROM information_schema.TABLES |
| 1317 |
WHERE table_schema = %s AND table_name = %s", |
| 1318 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- DB_NAME is a WordPress constant, safe to use |
| 1319 |
DB_NAME, |
| 1320 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- $table_name is validated and used as parameter |
| 1321 |
$table_name |
| 1322 |
) |
| 1323 |
); |
| 1324 |
|
| 1325 |
return (int) $size; |
| 1326 |
} |
| 1327 |
|
| 1328 |
/** |
| 1329 |
* Get tables by category for better organization |
| 1330 |
* |
| 1331 |
* @since 1.0.0 |
| 1332 |
* |
| 1333 |
* @param string $category Category name (seo, ai, content, scoring) |
| 1334 |
* @return array Table names in the category |
| 1335 |
*/ |
| 1336 |
public function get_tables_by_category(string $category): array { |
| 1337 |
return $this->table_categories[$category] ?? []; |
| 1338 |
} |
| 1339 |
|
| 1340 |
/** |
| 1341 |
* Get all table categories |
| 1342 |
* |
| 1343 |
* @since 1.0.0 |
| 1344 |
* |
| 1345 |
* @return array All table categories with their tables |
| 1346 |
*/ |
| 1347 |
public function get_table_categories(): array { |
| 1348 |
return $this->table_categories; |
| 1349 |
} |
| 1350 |
|
| 1351 |
/** |
| 1352 |
* Get table count by category |
| 1353 |
* |
| 1354 |
* @since 1.0.0 |
| 1355 |
* |
| 1356 |
* @return array Table counts per category |
| 1357 |
*/ |
| 1358 |
public function get_table_count_by_category(): array { |
| 1359 |
$counts = []; |
| 1360 |
foreach ($this->table_categories as $category => $tables) { |
| 1361 |
$counts[$category] = count($tables); |
| 1362 |
} |
| 1363 |
$counts['total'] = count($this->table_definitions); |
| 1364 |
return $counts; |
| 1365 |
} |
| 1366 |
|
| 1367 |
/** |
| 1368 |
* Validate table definition structure |
| 1369 |
* |
| 1370 |
* @since 1.0.0 |
| 1371 |
* |
| 1372 |
* @param string $table_name Table name to validate |
| 1373 |
* @return array Validation results |
| 1374 |
*/ |
| 1375 |
public function validate_table_definition(string $table_name): array { |
| 1376 |
$definition = $this->table_definitions[$table_name] ?? null; |
| 1377 |
|
| 1378 |
if (!$definition) { |
| 1379 |
return [ |
| 1380 |
'valid' => false, |
| 1381 |
'errors' => ["Table definition not found: {$table_name}"] |
| 1382 |
]; |
| 1383 |
} |
| 1384 |
|
| 1385 |
$errors = []; |
| 1386 |
$required_keys = ['description', 'primary_key', 'indexes', 'foreign_keys']; |
| 1387 |
|
| 1388 |
foreach ($required_keys as $key) { |
| 1389 |
if (!isset($definition[$key])) { |
| 1390 |
$errors[] = "Missing required key '{$key}' in table definition for {$table_name}"; |
| 1391 |
} |
| 1392 |
} |
| 1393 |
|
| 1394 |
return [ |
| 1395 |
'valid' => empty($errors), |
| 1396 |
'errors' => $errors |
| 1397 |
]; |
| 1398 |
} |
| 1399 |
|
| 1400 |
/** |
| 1401 |
* Add composite indexes to existing tables for performance optimization |
| 1402 |
* |
| 1403 |
* @since 1.0.0 |
| 1404 |
* |
| 1405 |
* @return bool Success status |
| 1406 |
*/ |
| 1407 |
public function add_performance_indexes(): bool { |
| 1408 |
$success = true; |
| 1409 |
|
| 1410 |
foreach ($this->table_definitions as $table_name => $definition) { |
| 1411 |
if (!empty($definition['composite_indexes'])) { |
| 1412 |
$full_table_name = $this->get_table_name($table_name); |
| 1413 |
|
| 1414 |
// Check if table exists before adding indexes |
| 1415 |
if (!$this->table_exists($full_table_name)) { |
| 1416 |
continue; |
| 1417 |
} |
| 1418 |
|
| 1419 |
foreach ($definition['composite_indexes'] as $index_name => $columns) { |
| 1420 |
try { |
| 1421 |
// Check if index already exists |
| 1422 |
if ($this->index_exists($full_table_name, "idx_{$index_name}")) { |
| 1423 |
continue; |
| 1424 |
} |
| 1425 |
|
| 1426 |
$index_sql = $this->get_composite_index_sql($full_table_name, $index_name, $columns); |
| 1427 |
if ($index_sql) { |
| 1428 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange,WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Performance index creation requires direct schema changes, DDL cannot be prepared |
| 1429 |
$result = $this->wpdb->query($index_sql); |
| 1430 |
if (false === $result) { |
| 1431 |
$success = false; |
| 1432 |
// Index creation failed - logged in database operations |
| 1433 |
} |
| 1434 |
} |
| 1435 |
} catch (\Exception $e) { |
| 1436 |
$success = false; |
| 1437 |
// Exception during index creation - logged in database operations |
| 1438 |
} |
| 1439 |
} |
| 1440 |
} |
| 1441 |
} |
| 1442 |
|
| 1443 |
return $success; |
| 1444 |
} |
| 1445 |
|
| 1446 |
/** |
| 1447 |
* Drop the full-width keys replaced by prefixed ones in #298. |
| 1448 |
* |
| 1449 |
* Installs created before the fix carry a key that spans more bytes than a |
| 1450 |
* 767-byte-limit server accepts; the prefixed replacement is added by |
| 1451 |
* dbDelta under a new name, and only once that replacement is confirmed |
| 1452 |
* present is the legacy key dropped. If the ALTER that adds the prefixed |
| 1453 |
* key failed — the one realistic cause being two existing rows that differ |
| 1454 |
* only past the prefix — nothing is dropped and the table keeps working |
| 1455 |
* exactly as before. |
| 1456 |
* |
| 1457 |
* @since 1.30.0 |
| 1458 |
* |
| 1459 |
* @return void |
| 1460 |
*/ |
| 1461 |
private function drop_replaced_wide_indexes(): void { |
| 1462 |
foreach (self::REPLACED_WIDE_INDEXES as $table => $renames) { |
| 1463 |
$full_table_name = $this->get_table_name($table); |
| 1464 |
|
| 1465 |
if (!$this->table_exists($full_table_name)) { |
| 1466 |
continue; |
| 1467 |
} |
| 1468 |
|
| 1469 |
foreach ($renames as $current_index => $legacy_index) { |
| 1470 |
if (!$this->index_exists($full_table_name, $legacy_index)) { |
| 1471 |
continue; |
| 1472 |
} |
| 1473 |
|
| 1474 |
if (!$this->index_exists($full_table_name, $current_index)) { |
| 1475 |
// The replacement is not there yet; keep the old key so the |
| 1476 |
// upsert still has a unique constraint to collide against. |
| 1477 |
continue; |
| 1478 |
} |
| 1479 |
|
| 1480 |
// phpcs:disable WordPress.DB.DirectDatabaseQuery.SchemaChange,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.InterpolatedNotPrepared,PluginCheck.Security.DirectDB.UnescapedDBParameter -- DDL cannot be prepared; both names come from a class constant and the table name from $wpdb->prefix. |
| 1481 |
$this->wpdb->query( |
| 1482 |
"ALTER TABLE `{$full_table_name}` DROP INDEX `" . esc_sql($legacy_index) . '`' |
| 1483 |
); |
| 1484 |
// phpcs:enable WordPress.DB.DirectDatabaseQuery.SchemaChange,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.InterpolatedNotPrepared,PluginCheck.Security.DirectDB.UnescapedDBParameter |
| 1485 |
} |
| 1486 |
} |
| 1487 |
} |
| 1488 |
|
| 1489 |
/** |
| 1490 |
* Check if an index exists on a table |
| 1491 |
* |
| 1492 |
* @since 1.0.0 |
| 1493 |
* |
| 1494 |
* @param string $table_name Full table name |
| 1495 |
* @param string $index_name Index name |
| 1496 |
* @return bool Whether index exists |
| 1497 |
*/ |
| 1498 |
private function index_exists(string $table_name, string $index_name): bool { |
| 1499 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Index existence check requires direct database access |
| 1500 |
$result = $this->wpdb->get_var( |
| 1501 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- SQL is properly prepared with placeholders |
| 1502 |
$this->wpdb->prepare( |
| 1503 |
"SELECT COUNT(*) FROM information_schema.statistics |
| 1504 |
WHERE table_schema = %s AND table_name = %s AND index_name = %s", |
| 1505 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- DB_NAME is a WordPress constant, safe to use |
| 1506 |
DB_NAME, |
| 1507 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- $table_name is validated and used as parameter |
| 1508 |
$table_name, |
| 1509 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- $index_name is validated and used as parameter |
| 1510 |
$index_name |
| 1511 |
) |
| 1512 |
); |
| 1513 |
|
| 1514 |
return (int) $result > 0; |
| 1515 |
} |
| 1516 |
|
| 1517 |
/** |
| 1518 |
* Check if MySQL supports JSON column type with caching |
| 1519 |
* |
| 1520 |
* Uses WordPress's built-in database version detection and caches the result |
| 1521 |
* to avoid repeated database queries during schema creation. |
| 1522 |
* |
| 1523 |
* @since 1.0.0 |
| 1524 |
* @return bool True if MySQL 5.7+ supports JSON columns |
| 1525 |
*/ |
| 1526 |
private function get_mysql_json_support(): bool { |
| 1527 |
// Check if we have cached result |
| 1528 |
static $json_support = null; |
| 1529 |
|
| 1530 |
if ($json_support !== null) { |
| 1531 |
return $json_support; |
| 1532 |
} |
| 1533 |
|
| 1534 |
// Use WordPress's built-in database version method |
| 1535 |
global $wpdb; |
| 1536 |
|
| 1537 |
// Get MySQL version using WordPress method (safer than direct query) |
| 1538 |
$mysql_version = $wpdb->db_version(); |
| 1539 |
|
| 1540 |
// Cache the result for subsequent calls |
| 1541 |
$json_support = version_compare($mysql_version, '5.7.0', '>='); |
| 1542 |
|
| 1543 |
return $json_support; |
| 1544 |
} |
| 1545 |
|
| 1546 |
/** |
| 1547 |
* Get SQL for the AI traffic table. |
| 1548 |
* |
| 1549 |
* Daily aggregate counters only — one row per (day, kind, source, path). |
| 1550 |
* `kind` is 'referral' (human visit from an AI platform), 'crawler' (AI |
| 1551 |
* bot user-agent), or 'baseline' (all human pageviews, for the share-of- |
| 1552 |
* traffic figure). No IPs, no user agents, no per-visit rows: aggregates |
| 1553 |
* keep the table small and the feature privacy-clean. |
| 1554 |
* |
| 1555 |
* @since 1.27.0 |
| 1556 |
* |
| 1557 |
* @param string $table_name Full table name |
| 1558 |
* @param string $charset_collate Charset and collation |
| 1559 |
* @return string SQL for table creation |
| 1560 |
*/ |
| 1561 |
private function get_ai_traffic_table_sql(string $table_name, string $charset_collate): string { |
| 1562 |
return "CREATE TABLE `{$table_name}` ( |
| 1563 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 1564 |
day date NOT NULL, |
| 1565 |
kind varchar(12) NOT NULL, |
| 1566 |
source varchar(40) NOT NULL DEFAULT '', |
| 1567 |
path varchar(191) NOT NULL DEFAULT '', |
| 1568 |
hits bigint(20) unsigned NOT NULL DEFAULT 1, |
| 1569 |
PRIMARY KEY (id), |
| 1570 |
UNIQUE KEY uniq_bucket (day, kind, source, path), |
| 1571 |
KEY idx_day (day), |
| 1572 |
KEY idx_kind (kind) |
| 1573 |
) {$charset_collate};"; |
| 1574 |
} |
| 1575 |
|
| 1576 |
/** |
| 1577 |
* Get SQL for the brand visibility checks table. |
| 1578 |
* |
| 1579 |
* One row per (query, check run): whether the AI provider's answer |
| 1580 |
* mentioned the brand and/or cited the site's domain, plus a short |
| 1581 |
* excerpt for context. |
| 1582 |
* |
| 1583 |
* @since 1.27.0 |
| 1584 |
* |
| 1585 |
* @param string $table_name Full table name |
| 1586 |
* @param string $charset_collate Charset and collation |
| 1587 |
* @return string SQL for table creation |
| 1588 |
*/ |
| 1589 |
private function get_brand_visibility_checks_table_sql(string $table_name, string $charset_collate): string { |
| 1590 |
return "CREATE TABLE `{$table_name}` ( |
| 1591 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 1592 |
checked_at datetime NOT NULL, |
| 1593 |
query_text varchar(191) NOT NULL, |
| 1594 |
provider varchar(20) NOT NULL DEFAULT '', |
| 1595 |
model varchar(80) NOT NULL DEFAULT '', |
| 1596 |
mentioned tinyint(1) NOT NULL DEFAULT 0, |
| 1597 |
cited tinyint(1) NOT NULL DEFAULT 0, |
| 1598 |
excerpt text NULL, |
| 1599 |
answer longtext NULL, |
| 1600 |
PRIMARY KEY (id), |
| 1601 |
KEY idx_checked (checked_at), |
| 1602 |
KEY idx_query (query_text) |
| 1603 |
) {$charset_collate};"; |
| 1604 |
} |
| 1605 |
|
| 1606 |
/** |
| 1607 |
* Brand Visibility v2 — analysis runs. |
| 1608 |
* |
| 1609 |
* One row per "Run analysis". `config` snapshots the brand profile, |
| 1610 |
* competitors, queries and platforms the run was started with, so a run's |
| 1611 |
* results stay interpretable after the user edits their setup. `results` |
| 1612 |
* holds the computed aggregates (index, mention rate, share of voice, |
| 1613 |
* per-platform and per-query breakdowns) written once by the finalizer. |
| 1614 |
* |
| 1615 |
* @since 1.28.0 |
| 1616 |
* |
| 1617 |
* @param string $table_name Full table name. |
| 1618 |
* @param string $charset_collate Charset/collation clause. |
| 1619 |
* @return string CREATE TABLE statement. |
| 1620 |
*/ |
| 1621 |
private function get_bv_runs_table_sql(string $table_name, string $charset_collate): string { |
| 1622 |
return "CREATE TABLE `{$table_name}` ( |
| 1623 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 1624 |
status varchar(20) NOT NULL DEFAULT 'queued', |
| 1625 |
started_at datetime NOT NULL, |
| 1626 |
finished_at datetime NULL, |
| 1627 |
tasks_total int(11) NOT NULL DEFAULT 0, |
| 1628 |
tasks_done int(11) NOT NULL DEFAULT 0, |
| 1629 |
tasks_failed int(11) NOT NULL DEFAULT 0, |
| 1630 |
config longtext NULL, |
| 1631 |
results longtext NULL, |
| 1632 |
error text NULL, |
| 1633 |
PRIMARY KEY (id), |
| 1634 |
KEY idx_status (status), |
| 1635 |
KEY idx_started (started_at), |
| 1636 |
KEY idx_finished (finished_at) |
| 1637 |
) {$charset_collate};"; |
| 1638 |
} |
| 1639 |
|
| 1640 |
/** |
| 1641 |
* Brand Visibility v2 — individual probe tasks. |
| 1642 |
* |
| 1643 |
* One row per (query x platform x sample). Sampling is the whole point: |
| 1644 |
* a single LLM answer is noise, so a mention rate is only meaningful as |
| 1645 |
* mentions/samples. Rows are processed off-request by cron ticks, which is |
| 1646 |
* what keeps a 100+ call run from timing out a REST request, and what lets |
| 1647 |
* an interrupted run resume instead of restarting. |
| 1648 |
* |
| 1649 |
* @since 1.28.0 |
| 1650 |
* |
| 1651 |
* @param string $table_name Full table name. |
| 1652 |
* @param string $charset_collate Charset/collation clause. |
| 1653 |
* @return string CREATE TABLE statement. |
| 1654 |
*/ |
| 1655 |
private function get_bv_tasks_table_sql(string $table_name, string $charset_collate): string { |
| 1656 |
return "CREATE TABLE `{$table_name}` ( |
| 1657 |
id bigint(20) unsigned NOT NULL AUTO_INCREMENT, |
| 1658 |
run_id bigint(20) unsigned NOT NULL, |
| 1659 |
query_text varchar(500) NOT NULL, |
| 1660 |
query_type varchar(20) NOT NULL DEFAULT 'branded', |
| 1661 |
platform varchar(20) NOT NULL DEFAULT '', |
| 1662 |
sample_index tinyint(3) unsigned NOT NULL DEFAULT 0, |
| 1663 |
status varchar(20) NOT NULL DEFAULT 'pending', |
| 1664 |
attempts tinyint(3) unsigned NOT NULL DEFAULT 0, |
| 1665 |
mentioned tinyint(1) NOT NULL DEFAULT 0, |
| 1666 |
cited tinyint(1) NOT NULL DEFAULT 0, |
| 1667 |
sentiment varchar(10) NOT NULL DEFAULT '', |
| 1668 |
competitors text NULL, |
| 1669 |
excerpt text NULL, |
| 1670 |
answer longtext NULL, |
| 1671 |
error text NULL, |
| 1672 |
updated_at datetime NULL, |
| 1673 |
PRIMARY KEY (id), |
| 1674 |
KEY idx_run (run_id), |
| 1675 |
KEY idx_status (status), |
| 1676 |
KEY run_status (run_id, status) |
| 1677 |
) {$charset_collate};"; |
| 1678 |
} |
| 1679 |
} |
| 1680 |
|
