Upload 9 files

Dockerfile

@@ -92,6 +92,8 @@ RUN set -eux; \
 # Create WordPress configuration for SQLite
 COPY wp-config-hf.php /var/www/html/wp-config.php
 COPY db.php /var/www/html/wp-content/db.php
+COPY error-debug.php /var/www/html/debug.php
+COPY test-php.php /var/www/html/test.php
 
 # Create .htaccess for pretty permalinks
 RUN { \

db.php

@@ -26,18 +26,49 @@ if (!file_exists($db_dir)) {
 }
 
 /**
- * Custom database class for SQLite
+ * Custom database class for SQLite - WordPress wpdb compatible
  */
 class SQLite_DB {
-    private $pdo;
-    private $last_error = '';
-    private $last_insert_id = 0;
-    private $num_rows = 0;
+    public $pdo;
+    public $last_error = '';
+    public $insert_id = 0;
+    public $num_rows = 0;
+    public $last_query = '';
+    public $last_result = null;
+    public $prefix = 'wp_';
+    
+    // WordPress compatibility properties
+    public $posts;
+    public $users;
+    public $options;
+    public $postmeta;
+    public $usermeta;
+    public $terms;
+    public $term_taxonomy;
+    public $term_relationships;
+    public $comments;
+    public $commentmeta;
     
     public function __construct() {
+        global $table_prefix;
+        $this->prefix = isset($table_prefix) ? $table_prefix : 'wp_';
+        $this->set_table_names();
         $this->connect();
     }
     
+    private function set_table_names() {
+        $this->posts = $this->prefix . 'posts';
+        $this->users = $this->prefix . 'users';
+        $this->options = $this->prefix . 'options';
+        $this->postmeta = $this->prefix . 'postmeta';
+        $this->usermeta = $this->prefix . 'usermeta';
+        $this->terms = $this->prefix . 'terms';
+        $this->term_taxonomy = $this->prefix . 'term_taxonomy';
+        $this->term_relationships = $this->prefix . 'term_relationships';
+        $this->comments = $this->prefix . 'comments';
+        $this->commentmeta = $this->prefix . 'commentmeta';
+    }
+    
     private function connect() {
         try {
             $this->pdo = new PDO('sqlite:' . DB_FILE);
@@ -50,6 +81,10 @@ class SQLite_DB {
     }
     
     public function query($sql) {
+        $this->last_query = $sql;
+        $this->last_error = '';
+        $this->last_result = null;
+        
         try {
             // Convert MySQL syntax to SQLite
             $sql = $this->mysql_to_sqlite($sql);
@@ -58,9 +93,16 @@ class SQLite_DB {
             $result = $stmt->execute();
             
             if ($result) {
-                $this->last_insert_id = $this->pdo->lastInsertId();
+                $this->insert_id = $this->pdo->lastInsertId();
                 $this->num_rows = $stmt->rowCount();
-                return $stmt;
+                $this->last_result = $stmt;
+                
+                // For SELECT queries, return the number of rows
+                if (stripos(trim($sql), 'SELECT') === 0) {
+                    return $this->num_rows;
+                }
+                // For INSERT, UPDATE, DELETE, return true
+                return true;
             }
             
             return false;
@@ -86,11 +128,11 @@ class SQLite_DB {
     }
     
     public function get_results($sql, $output = OBJECT) {
-        $stmt = $this->query($sql);
-        if (!$stmt) return null;
+        $this->query($sql);
+        if (!$this->last_result) return null;
         
         $results = [];
-        while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
+        while ($row = $this->last_result->fetch(PDO::FETCH_ASSOC)) {
             if ($output === OBJECT) {
                 $results[] = (object) $row;
             } else {
@@ -102,10 +144,10 @@ class SQLite_DB {
     }
     
     public function get_row($sql, $output = OBJECT) {
-        $stmt = $this->query($sql);
-        if (!$stmt) return null;
+        $this->query($sql);
+        if (!$this->last_result) return null;
         
-        $row = $stmt->fetch(PDO::FETCH_ASSOC);
+        $row = $this->last_result->fetch(PDO::FETCH_ASSOC);
         if (!$row) return null;
         
         if ($output === OBJECT) {
@@ -116,15 +158,15 @@ class SQLite_DB {
     }
     
     public function get_var($sql) {
-        $stmt = $this->query($sql);
-        if (!$stmt) return null;
+        $this->query($sql);
+        if (!$this->last_result) return null;
         
-        $row = $stmt->fetch(PDO::FETCH_NUM);
+        $row = $this->last_result->fetch(PDO::FETCH_NUM);
         return $row ? $row[0] : null;
     }
     
     public function insert_id() {
-        return $this->last_insert_id;
+        return $this->insert_id;
     }
     
     public function last_error() {
@@ -134,6 +176,35 @@ class SQLite_DB {
     public function num_rows() {
         return $this->num_rows;
     }
+    
+    // WordPress compatibility methods
+    public function prepare($query, ...$args) {
+        if (empty($args)) {
+            return $query;
+        }
+        
+        $query = str_replace("'%s'", '%s', $query);
+        $query = str_replace('"%s"', '%s', $query);
+        $query = str_replace('%s', "'%s'", $query);
+        $query = str_replace("'%d'", '%d', $query);
+        $query = str_replace('"%d"', '%d', $query);
+        
+        return vsprintf($query, $args);
+    }
+    
+    public function get_charset_collate() {
+        return '';
+    }
+    
+    public function esc_like($text) {
+        return addcslashes($text, '\\%_');
+    }
+    
+    public function print_error($str = '') {
+        if ($this->last_error) {
+            echo '<div id="error"><p class="wpdberror"><strong>WordPress database error:</strong> [' . $this->last_error . ']<br /><code>' . $this->last_query . '</code></p></div>';
+        }
+    }
 }
 
 // Initialize SQLite database connection

error-debug.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * Simple error debugging page for WordPress
+ */
+
+// Enable error reporting
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+echo "<h1>WordPress Debug Information</h1>";
+
+// Check PHP version
+echo "<h2>PHP Version</h2>";
+echo "<p>" . phpversion() . "</p>";
+
+// Check SQLite extension
+echo "<h2>SQLite Support</h2>";
+if (extension_loaded('pdo_sqlite')) {
+    echo "<p style='color: green;'>✓ PDO SQLite extension is loaded</p>";
+} else {
+    echo "<p style='color: red;'>✗ PDO SQLite extension is NOT loaded</p>";
+}
+
+// Check file permissions
+echo "<h2>File Permissions</h2>";
+$paths = [
+    '/var/www/html',
+    '/var/www/html/wp-content',
+    '/var/www/html/wp-content/database',
+    '/var/www/html/wp-content/db.php'
+];
+
+foreach ($paths as $path) {
+    if (file_exists($path)) {
+        $perms = substr(sprintf('%o', fileperms($path)), -4);
+        echo "<p>$path: $perms</p>";
+    } else {
+        echo "<p style='color: red;'>$path: NOT FOUND</p>";
+    }
+}
+
+// Check database file
+echo "<h2>Database Status</h2>";
+$db_file = '/var/www/html/wp-content/database/wordpress.db';
+if (file_exists($db_file)) {
+    echo "<p style='color: green;'>✓ Database file exists</p>";
+    echo "<p>Size: " . filesize($db_file) . " bytes</p>";
+} else {
+    echo "<p style='color: red;'>✗ Database file does not exist</p>";
+}
+
+// Test SQLite connection
+echo "<h2>SQLite Connection Test</h2>";
+try {
+    $pdo = new PDO('sqlite:' . $db_file);
+    echo "<p style='color: green;'>✓ SQLite connection successful</p>";
+} catch (Exception $e) {
+    echo "<p style='color: red;'>✗ SQLite connection failed: " . $e->getMessage() . "</p>";
+}
+
+// Check WordPress files
+echo "<h2>WordPress Files</h2>";
+$wp_files = [
+    '/var/www/html/wp-config.php',
+    '/var/www/html/wp-settings.php',
+    '/var/www/html/wp-load.php'
+];
+
+foreach ($wp_files as $file) {
+    if (file_exists($file)) {
+        echo "<p style='color: green;'>✓ $file exists</p>";
+    } else {
+        echo "<p style='color: red;'>✗ $file NOT FOUND</p>";
+    }
+}
+
+echo "<h2>Environment Variables</h2>";
+echo "<p>HTTP_HOST: " . ($_SERVER['HTTP_HOST'] ?? 'not set') . "</p>";
+echo "<p>SERVER_NAME: " . ($_SERVER['SERVER_NAME'] ?? 'not set') . "</p>";
+echo "<p>REQUEST_URI: " . ($_SERVER['REQUEST_URI'] ?? 'not set') . "</p>";
+
+echo "<hr><p><a href='/'>Try WordPress again</a></p>";
+?>

start-hf.sh

@@ -110,6 +110,29 @@ if [ ! -f "/var/www/html/wp-config.php" ]; then
     cp /var/www/html/wp-config-hf.php /var/www/html/wp-config.php
 fi
 
+# Verify SQLite database integration
+echo "Verifying SQLite database integration..."
+if [ -f "/var/www/html/wp-content/db.php" ]; then
+    echo "✓ SQLite db.php found in wp-content"
+else
+    echo "✗ SQLite db.php not found, copying..."
+    cp /var/www/html/db.php /var/www/html/wp-content/db.php 2>/dev/null || true
+    chmod 644 /var/www/html/wp-content/db.php 2>/dev/null || true
+fi
+
+# Verify WordPress configuration
+echo "Verifying WordPress configuration..."
+if [ -f "/var/www/html/wp-config.php" ]; then
+    echo "✓ wp-config.php found"
+else
+    echo "✗ wp-config.php not found"
+fi
+
+# Test PHP syntax
+echo "Testing PHP configuration..."
+php -l /var/www/html/wp-config.php || echo "Warning: wp-config.php has syntax errors"
+php -l /var/www/html/wp-content/db.php || echo "Warning: db.php has syntax errors"
+
 # Start Apache in background
 echo "Starting Apache web server on port 7860..."
 apache2-foreground &
@@ -127,9 +150,20 @@ else
 fi
 
 # Keep the container running
-echo "WordPress is ready! Access it at https://your-space-name.hf.space"
-echo "Admin panel: https://your-space-name.hf.space/wp-admin/"
-echo "Demo credentials: demo/demo123"
+echo "WordPress is ready! Visit your Hugging Face Space to see it in action."
+echo "Demo login: demo / demo123"
+echo ""
+echo "=== Debugging Information ==="
+echo "If WordPress shows errors, try these debug pages:"
+echo "• /test.php - Basic PHP and SQLite test"
+echo "• /debug.php - Detailed system information"
+echo "• Check Space logs for detailed error messages"
+echo ""
+echo "WordPress files:"
+echo "• wp-config.php: $([ -f /var/www/html/wp-config.php ] && echo '✓' || echo '✗')"
+echo "• wp-content/db.php: $([ -f /var/www/html/wp-content/db.php ] && echo '✓' || echo '✗')"
+echo "• Database dir: $([ -d /var/www/html/wp-content/database ] && echo '✓' || echo '✗')"
+echo ""
 
-# Wait for Apache process
-wait $APACHE_PID
+# Keep the container running
+tail -f /var/log/apache2/access.log

test-php.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Simple PHP test file
+ */
+
+echo "<h1>PHP Test Page</h1>";
+echo "<p>PHP Version: " . phpversion() . "</p>";
+echo "<p>Current Time: " . date('Y-m-d H:i:s') . "</p>";
+
+// Test SQLite
+if (extension_loaded('pdo_sqlite')) {
+    echo "<p style='color: green;'>✓ SQLite PDO extension is available</p>";
+    
+    try {
+        $db_file = '/var/www/html/wp-content/database/wordpress.db';
+        $pdo = new PDO('sqlite:' . $db_file);
+        echo "<p style='color: green;'>✓ SQLite connection successful</p>";
+        
+        // Test a simple query
+        $result = $pdo->query("SELECT name FROM sqlite_master WHERE type='table'");
+        $tables = $result->fetchAll(PDO::FETCH_COLUMN);
+        
+        if (count($tables) > 0) {
+            echo "<p>Database tables found: " . implode(', ', $tables) . "</p>";
+        } else {
+            echo "<p>No tables found in database (this is normal for a fresh install)</p>";
+        }
+        
+    } catch (Exception $e) {
+        echo "<p style='color: red;'>✗ SQLite connection failed: " . $e->getMessage() . "</p>";
+    }
+} else {
+    echo "<p style='color: red;'>✗ SQLite PDO extension is NOT available</p>";
+}
+
+// Test file permissions
+echo "<h2>File Permissions</h2>";
+$files = [
+    '/var/www/html/wp-config.php',
+    '/var/www/html/wp-content/db.php',
+    '/var/www/html/wp-content/database'
+];
+
+foreach ($files as $file) {
+    if (file_exists($file)) {
+        $perms = substr(sprintf('%o', fileperms($file)), -4);
+        echo "<p>$file: $perms</p>";
+    } else {
+        echo "<p style='color: red;'>$file: NOT FOUND</p>";
+    }
+}
+
+echo "<hr>";
+echo "<p><a href='/'>Try WordPress</a> | <a href='/debug.php'>Debug Info</a></p>";
+?>

wp-config-hf.php

@@ -35,11 +35,14 @@ define('NONCE_SALT',       'hf-spaces-nonce-salt-' . md5(__FILE__));
 $table_prefix = 'wp_';
 
 /**
- * WordPress debugging mode - enabled for demo purposes
+ * WordPress debugging mode - enabled for troubleshooting
  */
-define('WP_DEBUG', false);
-define('WP_DEBUG_LOG', false);
-define('WP_DEBUG_DISPLAY', false);
+define('WP_DEBUG', true);
+define('WP_DEBUG_LOG', true);
+define('WP_DEBUG_DISPLAY', true);
+define('SCRIPT_DEBUG', true);
+ini_set('display_errors', 1);
+ini_set('log_errors', 1);
 
 /**
  * WordPress URLs and paths for HF Spaces