| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Create a shortcode to display an order tracking form |
| 5 |
* @since 3.0.0 |
| 6 |
*/ |
| 7 |
function ewd_otp_tracking_form_shortcode( $atts ) { |
| 8 |
global $ewd_otp_controller; |
| 9 |
|
| 10 |
// Define shortcode attributes |
| 11 |
$order_atts = array( |
| 12 |
'show_orders' => 'no', |
| 13 |
'order_form_title' => '', |
| 14 |
'order_field_text' => '', |
| 15 |
'email_field_text' => '', |
| 16 |
'order_instructions' => '', |
| 17 |
'submit_text' => '', |
| 18 |
'notes_submit' => '', |
| 19 |
); |
| 20 |
|
| 21 |
// Create filter so addons can modify the accepted attributes |
| 22 |
$order_atts = apply_filters( 'ewd_otp_tracking_form_shortcode_atts', $order_atts ); |
| 23 |
|
| 24 |
// Extract the shortcode attributes |
| 25 |
$args = shortcode_atts( $order_atts, $atts ); |
| 26 |
|
| 27 |
// Render booking form |
| 28 |
ewd_otp_load_view_files(); |
| 29 |
|
| 30 |
// Possibly update order status and location from the front-end |
| 31 |
$update = ewd_otp_possibly_update_order(); |
| 32 |
|
| 33 |
if ( $update ) { |
| 34 |
|
| 35 |
$args['update_message'] = $update; |
| 36 |
} |
| 37 |
|
| 38 |
$order_form = new ewdotpViewOrderForm( $args ); |
| 39 |
|
| 40 |
$order_form->set_request_parameters(); |
| 41 |
|
| 42 |
$output = $order_form->render(); |
| 43 |
|
| 44 |
return $output; |
| 45 |
} |
| 46 |
add_shortcode( 'tracking-form', 'ewd_otp_tracking_form_shortcode' ); |
| 47 |
|
| 48 |
/** |
| 49 |
* Create a shortcode to display a customer form |
| 50 |
* @since 3.0.0 |
| 51 |
*/ |
| 52 |
function ewd_otp_customer_form_shortcode( $atts ) { |
| 53 |
global $ewd_otp_controller; |
| 54 |
|
| 55 |
// Define shortcode attributes |
| 56 |
$customer_atts = array( |
| 57 |
'order_form_title' => '', |
| 58 |
'order_field_text' => '', |
| 59 |
'email_field_text' => '', |
| 60 |
'order_instructions' => '', |
| 61 |
'submit_text' => '', |
| 62 |
); |
| 63 |
|
| 64 |
$verify_email = $ewd_otp_controller->settings->get_setting( 'email-verification' ); |
| 65 |
|
| 66 |
if ( ! empty( $_POST['ewd_otp_identifier_number'] ) and ( ! empty( $_POST['ewd_otp_form_type'] ) and $_POST['ewd_otp_form_type'] == 'customer_form' ) ) { |
| 67 |
|
| 68 |
$customer_id = intval( $_POST['ewd_otp_identifier_number'] ); |
| 69 |
} |
| 70 |
elseif ( get_current_user_id() ) { |
| 71 |
|
| 72 |
$customer_id = $ewd_otp_controller->customer_manager->get_customer_id_from_wp_id( get_current_user_id() ); |
| 73 |
|
| 74 |
$verify_email = false; |
| 75 |
} |
| 76 |
elseif ( class_exists( 'FEUP_User' ) ) { |
| 77 |
|
| 78 |
$feup_user = new FEUP_User(); |
| 79 |
|
| 80 |
$customer_id = $ewd_otp_controller->customer_manager->get_customer_id_from_feup_id( $feup_user->Get_User_ID() ); |
| 81 |
|
| 82 |
$verify_email = false; |
| 83 |
} |
| 84 |
|
| 85 |
if ( ! empty( $customer_id ) ) { |
| 86 |
|
| 87 |
$customer = new ewdotpCustomer(); |
| 88 |
|
| 89 |
$customer->load_customer_from_id( $customer_id ); |
| 90 |
|
| 91 |
if ( ! $verify_email or $customer->verify_customer_email( sanitize_email( $_POST['ewd_otp_form_email'] ) ) ) { |
| 92 |
|
| 93 |
$customer_atts['customer'] = $customer; |
| 94 |
} |
| 95 |
} |
| 96 |
|
| 97 |
if ( ! empty( $_POST['ewd_otp_customer_download'] ) and $ewd_otp_controller->settings->get_setting( 'allow-customer-downloads' ) ) { |
| 98 |
|
| 99 |
$customer_id = intval( $_POST['ewd_otp_customer_id'] ); |
| 100 |
$customer_email = sanitize_email( $_POST['ewd_otp_customer_email'] ); |
| 101 |
|
| 102 |
$customer = new ewdotpCustomer(); |
| 103 |
|
| 104 |
$customer->load_customer_from_id( $customer_id ); |
| 105 |
|
| 106 |
if ( $customer->verify_customer_email( $customer_email ) ) { |
| 107 |
|
| 108 |
$ewd_otp_controller->exports->nonce_check = false; |
| 109 |
|
| 110 |
$ewd_otp_controller->exports->customer_id = $customer_id; |
| 111 |
$ewd_otp_controller->exports->after = date( 'Y-m-d H:i:s', strtotime( '-365 days' ) ); |
| 112 |
|
| 113 |
$ewd_otp_controller->exports->export_orders(); |
| 114 |
} |
| 115 |
} |
| 116 |
|
| 117 |
// Create filter so addons can modify the accepted attributes |
| 118 |
$customer_atts = apply_filters( 'ewd_otp_customer_form_shortcode_atts', $customer_atts ); |
| 119 |
|
| 120 |
// Extract the shortcode attributes |
| 121 |
$args = shortcode_atts( $customer_atts, $atts ); |
| 122 |
|
| 123 |
// Render booking form |
| 124 |
ewd_otp_load_view_files(); |
| 125 |
|
| 126 |
// Possibly update order status and location from the front-end |
| 127 |
$update = ewd_otp_possibly_update_order(); |
| 128 |
|
| 129 |
if ( $update ) { |
| 130 |
|
| 131 |
$args['update_message'] = $update; |
| 132 |
} |
| 133 |
|
| 134 |
$customer_form = new ewdotpViewCustomerForm( $args ); |
| 135 |
|
| 136 |
$customer_form->set_request_parameters(); |
| 137 |
|
| 138 |
$output = $customer_form->render(); |
| 139 |
|
| 140 |
return $output; |
| 141 |
} |
| 142 |
add_shortcode( 'customer-form', 'ewd_otp_customer_form_shortcode' ); |
| 143 |
|
| 144 |
/** |
| 145 |
* Create a shortcode to display a sales rep form |
| 146 |
* @since 3.0.0 |
| 147 |
*/ |
| 148 |
function ewd_otp_sales_rep_form_shortcode( $atts ) { |
| 149 |
global $ewd_otp_controller; |
| 150 |
|
| 151 |
if ( ! $ewd_otp_controller->permissions->check_permission( 'sales_reps' ) ) { return; } |
| 152 |
|
| 153 |
// Define shortcode attributes |
| 154 |
$sales_rep_atts = array( |
| 155 |
'order_form_title' => '', |
| 156 |
'order_field_text' => '', |
| 157 |
'email_field_text' => '', |
| 158 |
'order_instructions' => '', |
| 159 |
'submit_text' => '', |
| 160 |
); |
| 161 |
|
| 162 |
if ( get_current_user_id() ) { |
| 163 |
|
| 164 |
$sales_rep_id = $ewd_otp_controller->sales_rep_manager->get_sales_rep_id_from_wp_id( get_current_user_id() ); |
| 165 |
} |
| 166 |
|
| 167 |
if ( ! empty( $sales_rep_id ) ) { |
| 168 |
|
| 169 |
$sales_rep = new ewdotpSalesRep(); |
| 170 |
|
| 171 |
$sales_rep->load_sales_rep_from_id( $sales_rep_id ); |
| 172 |
|
| 173 |
$sales_rep_atts['sales_rep'] = $sales_rep; |
| 174 |
} |
| 175 |
|
| 176 |
if ( ! empty( $_POST['ewd_otp_sales_rep_download'] ) and $ewd_otp_controller->settings->get_setting( 'allow-sales-rep-downloads' ) ) { |
| 177 |
|
| 178 |
$sales_rep_id = intval( $_POST['ewd_otp_sales_rep_id'] ); |
| 179 |
$sales_rep_email = sanitize_email( $_POST['ewd_otp_sales_rep_email'] ); |
| 180 |
|
| 181 |
$sales_rep = new ewdotpSalesRep(); |
| 182 |
|
| 183 |
$sales_rep->load_sales_rep_from_id( $sales_rep_id ); |
| 184 |
|
| 185 |
if ( $sales_rep->verify_sales_rep_email( $sales_rep_email ) ) { |
| 186 |
|
| 187 |
$ewd_otp_controller->exports->nonce_check = false; |
| 188 |
|
| 189 |
$ewd_otp_controller->exports->sales_rep_id = $sales_rep_id; |
| 190 |
$ewd_otp_controller->exports->after = date( 'Y-m-d H:i:s', strtotime( '-365 days' ) ); |
| 191 |
|
| 192 |
$ewd_otp_controller->exports->export_orders(); |
| 193 |
} |
| 194 |
} |
| 195 |
|
| 196 |
// Create filter so addons can modify the accepted attributes |
| 197 |
$sales_rep_atts = apply_filters( 'ewd_otp_sales_rep_form_shortcode_atts', $sales_rep_atts ); |
| 198 |
|
| 199 |
// Extract the shortcode attributes |
| 200 |
$args = shortcode_atts( $sales_rep_atts, $atts ); |
| 201 |
|
| 202 |
// Render booking form |
| 203 |
ewd_otp_load_view_files(); |
| 204 |
|
| 205 |
// Possibly update order status and location from the front-end |
| 206 |
$update = ewd_otp_possibly_update_order(); |
| 207 |
|
| 208 |
if ( $update ) { |
| 209 |
|
| 210 |
$args['update_message'] = $update; |
| 211 |
} |
| 212 |
|
| 213 |
$sales_rep_form = new ewdotpViewSalesRepForm( $args ); |
| 214 |
|
| 215 |
$sales_rep_form->set_request_parameters(); |
| 216 |
|
| 217 |
$output = $sales_rep_form->render(); |
| 218 |
|
| 219 |
return $output; |
| 220 |
} |
| 221 |
add_shortcode( 'sales-rep-form', 'ewd_otp_sales_rep_form_shortcode' ); |
| 222 |
|
| 223 |
/** |
| 224 |
* Create a shortcode to display the customer order form |
| 225 |
* @since 3.0.0 |
| 226 |
*/ |
| 227 |
function ewd_otp_customer_order_form_shortcode( $atts ) { |
| 228 |
global $ewd_otp_controller; |
| 229 |
|
| 230 |
if ( ! $ewd_otp_controller->permissions->check_permission( 'customer_orders' ) ) { return; } |
| 231 |
|
| 232 |
// Define shortcode attributes |
| 233 |
$customer_order_atts = array( |
| 234 |
'location' => '', |
| 235 |
'customer_name_field_text' => '', |
| 236 |
'customer_email_field_text' => '', |
| 237 |
'customer_notes_field_text' => '', |
| 238 |
'success_redirect_page' => '', |
| 239 |
'submit_text' => '' |
| 240 |
); |
| 241 |
|
| 242 |
// Create filter so addons can modify the accepted attributes |
| 243 |
$customer_order_atts = apply_filters( 'ewd_otp_customer_order_form_shortcode_atts', $customer_order_atts ); |
| 244 |
|
| 245 |
// Extract the shortcode attributes |
| 246 |
$args = shortcode_atts( $customer_order_atts, $atts ); |
| 247 |
|
| 248 |
// Handle order submission |
| 249 |
if ( isset( $_POST['ewd_otp_form_type'] ) and $_POST['ewd_otp_form_type'] == 'customer_order_form' ) { |
| 250 |
|
| 251 |
$args['order_submitted'] = true; |
| 252 |
|
| 253 |
$order = new ewdotpOrder(); |
| 254 |
$status = $order->process_client_order_submission(); |
| 255 |
|
| 256 |
if ( ! $status ) { |
| 257 |
|
| 258 |
$args['update_message'] = ''; |
| 259 |
|
| 260 |
foreach ( $order->validation_errors as $validation_error ) { |
| 261 |
|
| 262 |
$args['update_message'] .= '<br />' . $validation_error['message']; |
| 263 |
} |
| 264 |
} |
| 265 |
else { |
| 266 |
|
| 267 |
$args['update_message'] = $ewd_otp_controller->settings->get_setting( 'label-customer-order-thank-you' ) . ' ' . $order->number; |
| 268 |
|
| 269 |
if ( ! empty( $args['success_redirect_page'] ) ) { header( 'location:' . esc_url_raw( $args['success_redirect_page'] ) ); exit(); } |
| 270 |
} |
| 271 |
} |
| 272 |
|
| 273 |
// Render booking form |
| 274 |
ewd_otp_load_view_files(); |
| 275 |
|
| 276 |
$customer_order_form = new ewdotpViewCustomerOrderForm( $args ); |
| 277 |
|
| 278 |
$customer_order_form->set_request_parameters(); |
| 279 |
|
| 280 |
$output = $customer_order_form->render(); |
| 281 |
|
| 282 |
return $output; |
| 283 |
} |
| 284 |
add_shortcode( 'customer-order', 'ewd_otp_customer_order_form_shortcode' ); |
| 285 |
|
| 286 |
function ewd_otp_load_view_files() { |
| 287 |
|
| 288 |
$files = array( |
| 289 |
EWD_OTP_PLUGIN_DIR . '/views/Base.class.php' // This will load all default classes |
| 290 |
); |
| 291 |
|
| 292 |
$files = apply_filters( 'ewd_otp_load_view_files', $files ); |
| 293 |
|
| 294 |
foreach( $files as $file ) { |
| 295 |
require_once( $file ); |
| 296 |
} |
| 297 |
|
| 298 |
} |
| 299 |
|
| 300 |
function ewd_otp_possibly_update_order() { |
| 301 |
global $ewd_otp_controller; |
| 302 |
|
| 303 |
if ( empty( $_POST['ewd_otp_update_status_and_location'] ) ) { return false; } |
| 304 |
|
| 305 |
$order_id = intval( $_POST['ewd_otp_order_id'] ); |
| 306 |
|
| 307 |
if ( empty( $order_id ) ) { return false; } |
| 308 |
|
| 309 |
$order = new ewdotpOrder(); |
| 310 |
|
| 311 |
$order->load_order_from_id( $order_id ); |
| 312 |
|
| 313 |
$current_user_cannot = ! current_user_can( $ewd_otp_controller->settings->get_setting( 'access-role' ) ); |
| 314 |
$order_has_no_sales_rep = 1 > intval( $order->sales_rep ); |
| 315 |
$different_sales_rep = 1 > intval( $order->sales_rep ) ? true : ( get_current_user_id() !== intval( $order->get_sales_rep_wp_id() ) ); |
| 316 |
|
| 317 |
if ( $current_user_cannot and ( $order_has_no_sales_rep or $different_sales_rep) ) { |
| 318 |
return false; |
| 319 |
} |
| 320 |
|
| 321 |
if ( ! empty( $_POST['ewd_otp_order_location'] ) ) { $order->location = sanitize_text_field( $_POST['ewd_otp_order_location'] ); } |
| 322 |
|
| 323 |
if ( ! empty( $_POST['ewd_otp_order_status'] ) ) { $order->set_status( sanitize_text_field( $_POST['ewd_otp_order_status'] ) ); } |
| 324 |
|
| 325 |
return __( 'Order information has been updated.', 'order-tracking' ); |
| 326 |
} |
| 327 |
|
| 328 |
if ( ! function_exists( 'ewd_otp_decode_infinite_table_setting' ) ) { |
| 329 |
function ewd_otp_decode_infinite_table_setting( $values ) { |
| 330 |
|
| 331 |
if ( empty( $values ) ) { return array(); } |
| 332 |
|
| 333 |
return is_array( json_decode( html_entity_decode( $values ) ) ) ? json_decode( html_entity_decode( $values ) ) : array(); |
| 334 |
} |
| 335 |
} |
| 336 |
|
| 337 |
// add an output buffer layer for the plugin |
| 338 |
add_action( 'init', 'ewd_otp_add_ob_start' ); |
| 339 |
add_action( 'shutdown', 'ewd_otp_flush_ob_end' ); |
| 340 |
|
| 341 |
// If there's an IPN request, add our setup function to potentially handle it |
| 342 |
if ( isset($_POST['ipn_track_id']) ) { add_action( 'init', 'ewd_otp_setup_paypal_ipn', 11 ); } |
| 343 |
|
| 344 |
/** |
| 345 |
* Sets up the PayPal IPN process |
| 346 |
* @since 3.0.0 |
| 347 |
*/ |
| 348 |
if ( !function_exists( 'ewd_otp_setup_paypal_ipn' ) ) { |
| 349 |
function ewd_otp_setup_paypal_ipn() { |
| 350 |
global $ewd_otp_controller; |
| 351 |
|
| 352 |
if ( empty( $ewd_otp_controller->settings->get_setting( 'allow-order-payments' ) ) ) { return; } |
| 353 |
|
| 354 |
ewd_otp_handle_paypal_ipn(); |
| 355 |
} |
| 356 |
} // endif; |
| 357 |
|
| 358 |
/** |
| 359 |
* Handle PayPal IPN requests |
| 360 |
* @since 3.0.0 |
| 361 |
*/ |
| 362 |
if ( !function_exists( 'ewd_otp_handle_paypal_ipn' ) ) { |
| 363 |
function ewd_otp_handle_paypal_ipn() { |
| 364 |
|
| 365 |
// CONFIG: Enable debug mode. This means we'll log requests into 'ipn.log' in the same directory. |
| 366 |
// Especially useful if you encounter network errors or other intermittent problems with IPN (validation). |
| 367 |
// Set this to 0 once you go live or don't require logging. |
| 368 |
$debug = get_option( 'ewd_otp_enable_payment_debugging' ); |
| 369 |
|
| 370 |
// Set to 0 once you're ready to go live |
| 371 |
define("EWD_OTP_USE_SANDBOX", 0); |
| 372 |
define("EWD_OTP_LOG_FILE", "ipn.log"); |
| 373 |
// Read POST data |
| 374 |
// reading posted data directly from $_POST causes serialization |
| 375 |
// issues with array data in POST. Reading raw POST data from input stream instead. |
| 376 |
$raw_post_data = file_get_contents('php://input'); |
| 377 |
$raw_post_array = explode('&', $raw_post_data); |
| 378 |
$myPost = array(); |
| 379 |
foreach ($raw_post_array as $keyval) { |
| 380 |
$keyval = explode ('=', $keyval); |
| 381 |
if (count($keyval) == 2) |
| 382 |
$myPost[$keyval[0]] = urldecode($keyval[1]); |
| 383 |
} |
| 384 |
// read the post from PayPal system and add 'cmd' |
| 385 |
$req = 'cmd=_notify-validate'; |
| 386 |
if(function_exists('get_magic_quotes_gpc')) { |
| 387 |
$get_magic_quotes_exists = true; |
| 388 |
} |
| 389 |
foreach ($myPost as $key => $value) { |
| 390 |
if($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) { |
| 391 |
$value = urlencode(stripslashes($value)); |
| 392 |
} else { |
| 393 |
$value = urlencode($value); |
| 394 |
} |
| 395 |
$req .= "&$key=$value"; |
| 396 |
} |
| 397 |
// Post IPN data back to PayPal to validate the IPN data is genuine |
| 398 |
// Without this step anyone can fake IPN data |
| 399 |
if(EWD_OTP_USE_SANDBOX == true) { |
| 400 |
$paypal_url = "https://www.sandbox.paypal.com/cgi-bin/webscr"; |
| 401 |
} else { |
| 402 |
$paypal_url = "https://www.paypal.com/cgi-bin/webscr"; |
| 403 |
} |
| 404 |
|
| 405 |
$response = wp_remote_post($paypal_url, array( |
| 406 |
'method' => 'POST', |
| 407 |
'body' => $req, |
| 408 |
'timeout' => 30 |
| 409 |
)); |
| 410 |
|
| 411 |
// Inspect IPN validation result and act accordingly |
| 412 |
// Split response headers and payload, a better way for strcmp |
| 413 |
$tokens = explode("\r\n\r\n", trim($response['body'])); |
| 414 |
$res = trim(end($tokens)); |
| 415 |
|
| 416 |
if ( $debug ) { |
| 417 |
update_option( 'ewd_otp_debugging', get_option( 'ewd_otp_debugging' ) . print_r( date('[Y-m-d H:i e] '). "IPN response: $res - $req ". PHP_EOL, true ) ); |
| 418 |
} |
| 419 |
|
| 420 |
if (strcmp ($res, "VERIFIED") == 0) { |
| 421 |
|
| 422 |
$paypal_receipt_number = sanitize_text_field( $_POST['txn_id'] ); |
| 423 |
$payment_amount = sanitize_text_field( $_POST['mc_gross'] ); |
| 424 |
|
| 425 |
$order_id = sanitize_text_field( $_POST['custom'] ); |
| 426 |
|
| 427 |
$order = new ewdotpOrder(); |
| 428 |
$order->load_order_from_id( $order_id ); |
| 429 |
|
| 430 |
if ( ! $order->id ) { return; } |
| 431 |
|
| 432 |
$order->payment_completed = true; |
| 433 |
$order->paypal_receipt_number = sanitize_text_field( $paypal_receipt_number ); |
| 434 |
|
| 435 |
$order->update_order(); |
| 436 |
|
| 437 |
do_action( 'ewd_otp_order_paid', $order ); |
| 438 |
} |
| 439 |
} |
| 440 |
} // endif; |
| 441 |
|
| 442 |
/** |
| 443 |
* Opens a buffer when handling PayPal IPN requests |
| 444 |
* @since 3.0.0 |
| 445 |
*/ |
| 446 |
if ( !function_exists( 'ewd_otp_add_ob_start' ) ) { |
| 447 |
function ewd_otp_add_ob_start() { |
| 448 |
ob_start(); |
| 449 |
} |
| 450 |
} // endif; |
| 451 |
|
| 452 |
/** |
| 453 |
* Closes a buffer when handling PayPal IPN requests |
| 454 |
* @since 3.0.0 |
| 455 |
*/ |
| 456 |
if ( !function_exists( 'ewd_otp_flush_ob_end' ) ) { |
| 457 |
function ewd_otp_flush_ob_end() { |
| 458 |
if ( ob_get_length() ) { ob_end_clean(); } |
| 459 |
} |
| 460 |
} // endif; |
| 461 |
|
| 462 |
if ( ! function_exists( 'ewd_hex_to_rgb' ) ) { |
| 463 |
function ewd_hex_to_rgb( $hex ) { |
| 464 |
|
| 465 |
$hex = str_replace("#", "", $hex); |
| 466 |
|
| 467 |
// return if the string isn't a color code |
| 468 |
if ( strlen( $hex ) !== 3 and strlen( $hex ) !== 6 ) { return '0,0,0'; } |
| 469 |
|
| 470 |
if(strlen($hex) == 3) { |
| 471 |
$r = hexdec( substr( $hex, 0, 1 ) . substr( $hex, 0, 1 ) ); |
| 472 |
$g = hexdec( substr( $hex, 1, 1 ) . substr( $hex, 1, 1 ) ); |
| 473 |
$b = hexdec( substr( $hex, 2, 1 ) . substr( $hex, 2, 1 ) ); |
| 474 |
} else { |
| 475 |
$r = hexdec( substr( $hex, 0, 2 ) ); |
| 476 |
$g = hexdec( substr( $hex, 2, 2 ) ); |
| 477 |
$b = hexdec( substr( $hex, 4, 2 ) ); |
| 478 |
} |
| 479 |
|
| 480 |
$rgb = $r . ", " . $g . ", " . $b; |
| 481 |
|
| 482 |
return $rgb; |
| 483 |
} |
| 484 |
} |
| 485 |
|
| 486 |
if ( ! function_exists( 'ewd_format_classes' ) ) { |
| 487 |
function ewd_format_classes( $classes ) { |
| 488 |
|
| 489 |
if ( count( $classes ) ) { |
| 490 |
return ' class="' . esc_attr( join( ' ', $classes ) ) . '"'; |
| 491 |
} |
| 492 |
} |
| 493 |
} |
| 494 |
|
| 495 |
if ( ! function_exists( 'ewd_add_frontend_ajax_url' ) ) { |
| 496 |
function ewd_add_frontend_ajax_url() { ?> |
| 497 |
|
| 498 |
<script type="text/javascript"> |
| 499 |
var ajaxurl = '<?php echo admin_url('admin-ajax.php'); ?>'; |
| 500 |
</script> |
| 501 |
<?php } |
| 502 |
} |
| 503 |
|
| 504 |
if ( ! function_exists( 'ewd_random_string' ) ) { |
| 505 |
function ewd_random_string( $length = 10 ) { |
| 506 |
|
| 507 |
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
| 508 |
$randstring = ''; |
| 509 |
|
| 510 |
for ( $i = 0; $i < $length; $i++ ) { |
| 511 |
|
| 512 |
$randstring .= $characters[ rand( 0, strlen( $characters ) - 1 ) ]; |
| 513 |
} |
| 514 |
|
| 515 |
return $randstring; |
| 516 |
} |
| 517 |
} |
