#include "PHP.h" #include #include #include #define LOG_TAG "PHP-Native" #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__) #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__) static php_stream *g_stdout_stream = NULL; extern void pipe_php_output(const char* str); void initialize_php_with_request(const char *post_data, const char *method, const char *uri) { LOGI("🛠️ Starting PHP request startup"); LOGI("🐛 initialize_php_with_request called with method=%s uri=%s body=%s", method, uri, post_data); // Step 1: Bootstrap PHP internals (superglobals, session, etc) if (php_request_startup() == FAILURE) { LOGE("php_request_startup() failed"); return; } LOGI("✅ php_request_startup() completed"); // Step 2: Populate $_SERVER zval server_array; array_init(&server_array); add_assoc_string(&server_array, "REQUEST_METHOD", (char*)method); add_assoc_string(&server_array, "REQUEST_URI", (char*)uri); add_assoc_string(&server_array, "SCRIPT_NAME", "/native.php"); add_assoc_string(&server_array, "SCRIPT_FILENAME", "/native.php"); add_assoc_string(&server_array, "SERVER_PROTOCOL", "HTTP/1.1"); add_assoc_string(&server_array, "SERVER_NAME", "127.0.0.1"); add_assoc_string(&server_array, "SERVER_PORT", "80"); add_assoc_string(&server_array, "REMOTE_ADDR", "127.0.0.1"); add_assoc_string(&server_array, "PHP_SELF", "/native.php"); add_assoc_string(&server_array, "REQUEST_SCHEME", "http"); add_assoc_string(&server_array, "HTTP_HOST", "127.0.0.1"); add_assoc_string(&server_array, "HTTPS", "off"); add_assoc_string(&server_array, "HTTP_USER_AGENT", "PHPNative/1.0"); add_assoc_long(&server_array, "REQUEST_TIME", time(NULL)); zend_hash_str_update(&EG(symbol_table), "_SERVER", sizeof("_SERVER") - 1, &server_array); LOGI("✅ $_SERVER populated"); // Step 3: Populate $_COOKIE from HTTP_COOKIE env var const char* cookie_header = getenv("HTTP_COOKIE"); if (cookie_header) { LOGI("🍪 HTTP_COOKIE from env: %s", cookie_header); zval cookie_array; array_init(&cookie_array); char* cookies = strdup(cookie_header); char* token = strtok(cookies, ";"); while (token) { while (*token == ' ') token++; char* equal = strchr(token, '='); if (equal) { *equal = '\0'; const char* key = token; const char* val = equal + 1; LOGI("🍪 Parsed cookie → %s = %s", key, val); add_assoc_string(&cookie_array, key, val); } else { LOGI("⚠️ Skipping malformed cookie token: %s", token); } token = strtok(NULL, ";"); } free(cookies); zend_hash_str_update(&EG(symbol_table), "_COOKIE", sizeof("_COOKIE") - 1, &cookie_array); LOGI("✅ $_COOKIE populated from HTTP_COOKIE"); } else { LOGI("🚫 No HTTP_COOKIE found in environment"); } // Step 4: Setup PHP output buffer (stdout stream) LOGI("🌀 Setting up memory output stream"); g_stdout_stream = php_stream_memory_create(TEMP_STREAM_DEFAULT); if (!g_stdout_stream) { LOGE("❌ Failed to create STDOUT memory stream"); return; } zend_string *stdout_name = zend_string_init("STDOUT", sizeof("STDOUT") - 1, 0); zval stdout_handle; php_stream_to_zval(g_stdout_stream, &stdout_handle); zend_hash_add(&EG(symbol_table), stdout_name, &stdout_handle); zend_string_release(stdout_name); LOGI("✅ STDOUT memory stream ready"); php_output_activate(); // Step 5: Setup POST/PATCH/PUT body if needed if (post_data) { size_t post_data_length = strlen(post_data); LOGI("📮 Detected POST request"); LOGI("📦 POST body length: %zu", post_data_length); LOGI("📦 POST body preview (first 200 chars): %.200s", post_data); php_stream *mem_stream = php_stream_memory_create(TEMP_STREAM_DEFAULT); php_stream_write(mem_stream, post_data, post_data_length); SG(request_info).request_body = mem_stream; SG(request_info).content_length = post_data_length; const char *content_type = getenv("CONTENT_TYPE"); if (content_type && strstr(content_type, "json")) { SG(request_info).content_type = "application/json"; LOGI("📄 Set PHP content type to application/json (from CONTENT_TYPE=%s)", content_type); } else { SG(request_info).content_type = "application/x-www-form-urlencoded"; LOGI("📄 Set PHP content type to application/x-www-form-urlencoded (CONTENT_TYPE=%s)", content_type ? content_type : "null"); } } // Finalize request startup state SG(request_info).request_uri = strdup(uri); SG(request_info).request_method = method; PG(during_request_startup) = 0; EG(exit_status) = 0; } // Add this new function to read output from the stdout stream // Function to capture stdout content after PHP execution void capture_php_stdout_output() { if (!g_stdout_stream) { LOGI("No stdout stream to capture"); return; } // Flush the stream to make sure all data is in memory php_stream_flush(g_stdout_stream); // Get the length of data in the stream php_stream_seek(g_stdout_stream, 0, SEEK_END); size_t size = php_stream_tell(g_stdout_stream); if (size > 0) { // Allocate buffer for the data char *buffer = (char*)malloc(size + 1); if (buffer) { // Rewind to beginning php_stream_rewind(g_stdout_stream); // Read all data size_t bytes_read = php_stream_read(g_stdout_stream, buffer, size); buffer[bytes_read] = '\0'; LOGI("Captured %zu bytes from stdout stream", bytes_read); // Send to our output collector pipe_php_output(buffer); free(buffer); } } else { LOGI("Stdout stream is empty"); } } static sapi_module_struct php_module = { "android", // name "Android Embedded PHP", // pretty name NULL, // startup php_module_shutdown_wrapper, // shutdown NULL, // activate NULL, // deactivate capture_php_output, // unbuffered write NULL, // flush NULL, // get uid NULL, // getenv NULL, // sapi error handler NULL, // header handler NULL, // send headers handler NULL, // send header handler NULL, // read POST data NULL, // read Cookies NULL, // register server variables NULL, // log message NULL, // get request time NULL, // terminate process NULL, // php_ini_path_override NULL, // default_post_reader NULL, // treat_data NULL, // executable_location 0, // php_ini_ignore 0, // php_ini_ignore_cwd NULL, // get_fd NULL, // force_http_10 NULL, // get_target_uid NULL, // get_target_gid NULL, // input_filter NULL, // ini_defaults 0, // phpinfo_as_text NULL, // ini_entries NULL // additional_functions };