updating install file

db/migrations/migrate.php

@@ -3,17 +3,80 @@ require_once __DIR__ . '/../config.php';
 
 function runMigrations() {
     $pdo = db();
+    // Create migration table if not exists
+    $pdo->exec("CREATE TABLE IF NOT EXISTS migrations (
+        id INT AUTO_INCREMENT PRIMARY KEY,
+        migration_name VARCHAR(255) NOT NULL UNIQUE,
+        applied_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    )");
+
+    $pdo->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
+    
     $migrationsDir = __DIR__;
     $files = glob($migrationsDir . '/*.sql');
     sort($files);
 
     foreach ($files as $file) {
+        $migration_name = basename($file);
+        
+        // Check if already applied
+        $stmt = $pdo->prepare("SELECT id FROM migrations WHERE migration_name = ?");
+        $stmt->execute([$migration_name]);
+        if ($stmt->fetch()) {
+            echo "Already applied: $migration_name" . PHP_EOL;
+            continue;
+        }
+
+        echo "Applying: $migration_name" . PHP_EOL;
         $sql = file_get_contents($file);
-        try {
+        
-            $pdo->exec($sql);
+        // Split SQL into individual statements by ; followed by newline
-            echo "Successfully applied migration: " . basename($file) . PHP_EOL;
+        $statements = preg_split('/;(?:\\s*[\r\n]+)/', $sql);
-        } catch (PDOException $e) {
+        
-            echo "Error applying migration " . basename($file) . ": " . $e->getMessage() . PHP_EOL;
+        $success = true;
+        foreach ($statements as $statement) {
+            $statement = trim($statement);
+            if (empty($statement)) continue;
+            
+            // Basic comment removal
+            $statement_lines = explode("\n", $statement);
+            $clean_statement = "";
+            foreach ($statement_lines as $line) {
+                if (trim(substr(trim($line), 0, 2)) === '--') continue;
+                $clean_statement .= $line . "\n";
+            }
+            $clean_statement = trim($clean_statement);
+            if (empty($clean_statement)) continue;
+
+            try {
+                $stmt = $pdo->query($clean_statement);
+                if ($stmt) {
+                    $stmt->closeCursor();
+                }
+            } catch (PDOException $e) {
+                $msg = $e->getMessage();
+                // If the error is about a table already existing, it's fine for our idempotency
+                if (strpos($msg, "already exists") !== false || 
+                    strpos($msg, "Duplicate column") !== false || 
+                    strpos($msg, "Duplicate entry") !== false ||
+                    strpos($msg, "already a column") !== false ||
+                    strpos($msg, "Duplicate key") !== false) {
+                    continue;
+                }
+                echo "Error in $migration_name at statement: " . substr($clean_statement, 0, 100) . "... " . PHP_EOL;
+                echo "Error: " . $msg . PHP_EOL;
+                $success = false;
+                break;
+            }
+        }
+        
+        if ($success) {
+            $stmt = $pdo->prepare("INSERT INTO migrations (migration_name) VALUES (?)");
+            $stmt->execute([$migration_name]);
+            echo "Successfully applied migration: $migration_name" . PHP_EOL;
+        } else {
+            echo "Migration failed: $migration_name. Stopping." . PHP_EOL;
+            break;
         }
     }
 }

includes/header.php

@@ -111,7 +111,7 @@ if (isLoggedIn()) {
 }
 
 // Auth Check (after fetch to ensure session is updated)
-if (!isLoggedIn() && basename($_SERVER['PHP_SELF']) !== 'login.php' && basename($_SERVER['PHP_SELF']) !== 'forgot_password.php') {
+if (!isLoggedIn() && basename($_SERVER['PHP_SELF']) !== 'login.php' && basename($_SERVER['PHP_SELF']) !== 'forgot_password.php' && basename($_SERVER['PHP_SELF']) !== 'install.php') {
     redirect('login.php');
 }
 ?>

install.php

@@ -56,6 +56,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             $content .= "                \$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 ";
             $content .= "                \$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+";
+            $content .= "                \$pdo->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
 ";
             $content .= "            } catch (PDOException \$e) {\n";
             $content .= "                die('Connection failed: ' . \$e->getMessage());\n";
@@ -85,6 +87,15 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                     throw new Exception("The 'db()' function is not defined in your config file.");
                 }
                 $pdo = db();
+                $pdo->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
+                
+                // Create migration table if not exists
+                $pdo->exec("CREATE TABLE IF NOT EXISTS migrations (
+                    id INT AUTO_INCREMENT PRIMARY KEY,
+                    migration_name VARCHAR(255) NOT NULL UNIQUE,
+                    applied_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+                )");
+
                 $migrations_dir = __DIR__ . '/db/migrations/';
                 $files = glob($migrations_dir . '*.sql');
                 if ($files === false) $files = [];
@@ -94,35 +105,69 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 $errors = [];
 
                 foreach ($files as $file) {
+                    $migration_name = basename($file);
+                    
+                    // Check if already applied
+                    $stmt = $pdo->prepare("SELECT id FROM migrations WHERE migration_name = ?");
+                    $stmt->execute([$migration_name]);
+                    if ($stmt->fetch()) {
+                        continue;
+                    }
+
                     $sql = file_get_contents($file);
                     if (empty($sql)) continue;
 
-                    try {
+                    // Split SQL into individual statements by ; followed by newline
-                        $statements = array_filter(array_map('trim', explode(';', $sql)));
+                    $statements = preg_split('/;(?:\\s*[
-                        foreach ($statements as $stmt_sql) {
+]+)/', $sql);
-                            if (empty($stmt_sql)) continue;
+                    
-                            try {
+                    $file_success = true;
-                                $pdo->exec($stmt_sql);
+                    foreach ($statements as $stmt_sql) {
-                            } catch (Throwable $e) {
+                        $stmt_sql = trim($stmt_sql);
-                                $msg = $e->getMessage();
+                        if (empty($stmt_sql)) continue;
-                                if (strpos($msg, 'Duplicate column name') !== false || 
+
-                                    strpos($msg, 'Duplicate key name') !== false ||
+                        // Basic comment removal
-                                    strpos($msg, 'Duplicate table') !== false ||
+                        $stmt_lines = explode("\n", $stmt_sql);
-                                    strpos($msg, 'already exists') !== false || strpos($msg, 'Duplicate key on write or update') !== false || strpos($msg, 'errno: 121') !== false) {
+                        $clean_stmt = "";
-                                    continue;
+                        foreach ($stmt_lines as $line) {
-                                } else {
+                            if (trim(substr(trim($line), 0, 2)) === '--') continue;
-                                    throw $e;
+                            $clean_stmt .= $line . "\n";
-                                }
+                        }
+                        $clean_stmt = trim($clean_stmt);
+                        if (empty($clean_stmt)) continue;
+
+                        try {
+                            $res = $pdo->query($clean_stmt);
+                            if ($res) {
+                                $res->closeCursor();
+                            }
+                        } catch (Throwable $e) {
+                            $msg = $e->getMessage();
+                            // If the error is about a table already existing, it's fine
+                            if (strpos($msg, "already exists") !== false || 
+                                strpos($msg, "Duplicate column") !== false || 
+                                strpos($msg, "Duplicate entry") !== false ||
+                                strpos($msg, "already a column") !== false ||
+                                strpos($msg, "Duplicate key") !== false ||
+                                strpos($msg, "errno: 121") !== false) {
+                                continue;
+                            } else {
+                                $errors[] = $migration_name . " at statement: " . substr($clean_stmt, 0, 50) . "... Error: " . $msg;
+                                $file_success = false;
+                                break;
                             }
                         }
+                    }
+                    
+                    if ($file_success) {
+                        $ins = $pdo->prepare("INSERT INTO migrations (migration_name) VALUES (?)");
+                        $ins->execute([$migration_name]);
                         $applied++;
-                    } catch (Throwable $e) {
-                        $errors[] = basename($file) . ": " . $e->getMessage();
                     }
                 }
 
                 if (empty($errors)) {
-                    $success = "Successfully applied $applied migrations.";
+                    $success = "Successfully applied migrations.";
                     header('Location: ' . htmlspecialchars($_SERVER['SCRIPT_NAME']) . '?step=4');
                     exit;
                 } else {

test_install.php

@@ -0,0 +1 @@
+<?php echo "Test file works!"; ?>