class-email-encoder-bundle-ajax.php
2 years ago
class-email-encoder-bundle-helpers.php
2 years ago
class-email-encoder-bundle-run-admin.php
2 years ago
class-email-encoder-bundle-run.php
2 years ago
class-email-encoder-bundle-settings.php
2 years ago
class-email-encoder-bundle-validate.php
2 years ago
index.php
2 years ago
class-email-encoder-bundle-run.php
700 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Class Email_Encoder_Run |
| 5 | * |
| 6 | * Thats where we bring the plugin to life |
| 7 | * |
| 8 | * @since 2.0.0 |
| 9 | * @package EEB |
| 10 | * @author Ironikus <info@ironikus.com> |
| 11 | */ |
| 12 | |
| 13 | class Email_Encoder_Run{ |
| 14 | |
| 15 | /** |
| 16 | * The main page name for our admin page |
| 17 | * |
| 18 | * @var string |
| 19 | * @since 2.0.0 |
| 20 | */ |
| 21 | private $page_name; |
| 22 | |
| 23 | /** |
| 24 | * The main page title for our admin page |
| 25 | * |
| 26 | * @var string |
| 27 | * @since 2.0.0 |
| 28 | */ |
| 29 | private $page_title; |
| 30 | |
| 31 | /** |
| 32 | * The hook used for the final output buffer |
| 33 | * |
| 34 | * @var string |
| 35 | * @since 2.0.0 |
| 36 | */ |
| 37 | private $final_outout_buffer_hook; |
| 38 | |
| 39 | /** |
| 40 | * The hook used for the widget callbacks |
| 41 | * |
| 42 | * @var string |
| 43 | * @since 2.0.0 |
| 44 | */ |
| 45 | private $widget_callback_hook; |
| 46 | |
| 47 | /** |
| 48 | * Our Email_Encoder_Run constructor. |
| 49 | */ |
| 50 | function __construct(){ |
| 51 | $this->page_name = EEB()->settings->get_page_name(); |
| 52 | $this->page_title = EEB()->settings->get_page_title(); |
| 53 | $this->final_outout_buffer_hook = EEB()->settings->get_final_outout_buffer_hook(); |
| 54 | $this->widget_callback_hook = EEB()->settings->get_widget_callback_hook(); |
| 55 | $this->add_hooks(); |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Define all of our necessary hooks |
| 60 | */ |
| 61 | private function add_hooks(){ |
| 62 | $filter_hook = (bool) EEB()->settings->get_setting( 'filter_hook', true, 'filter_body' ); |
| 63 | if( $filter_hook ){ |
| 64 | $hook_name = 'init'; |
| 65 | } else { |
| 66 | $hook_name = 'wp'; |
| 67 | } |
| 68 | |
| 69 | add_action( 'wp', array( $this, 'display_email_image' ), EEB()->settings->get_hook_priorities( 'display_email_image' ) ); |
| 70 | add_action( 'init', array( $this, 'buffer_final_output' ), EEB()->settings->get_hook_priorities( 'buffer_final_output' ) ); |
| 71 | add_action( 'init', array( $this, 'add_custom_template_tags' ), EEB()->settings->get_hook_priorities( 'add_custom_template_tags' ) ); |
| 72 | add_action( $hook_name, array( $this, 'setup_single_filter_hooks' ), EEB()->settings->get_hook_priorities( 'setup_single_filter_hooks' ) ); |
| 73 | add_action( 'wp_enqueue_scripts', array( $this, 'load_frontend_header_styling' ), EEB()->settings->get_hook_priorities( 'load_frontend_header_styling' ) ); |
| 74 | |
| 75 | //Add shortcodes |
| 76 | add_shortcode( 'eeb_protect_emails', array( $this, 'protect_content_shortcode' ) ); |
| 77 | add_shortcode( 'eeb_protect_content', array( $this, 'shortcode_eeb_content' ) ); |
| 78 | add_shortcode( 'eeb_mailto', array( $this, 'shortcode_eeb_email' ) ); |
| 79 | add_shortcode( 'eeb_form', array( $this, 'shortcode_email_encoder_form' ) ); |
| 80 | |
| 81 | //BAckwards compatibility |
| 82 | add_shortcode( 'eeb_content', array( $this, 'shortcode_eeb_content' ) ); |
| 83 | add_shortcode( 'eeb_email', array( $this, 'shortcode_eeb_email' ) ); |
| 84 | |
| 85 | do_action('eeb_ready', array($this, 'eeb_ready_callback_filter'), $this); |
| 86 | |
| 87 | add_action( 'init', array( $this, 'reload_settings_for_integrations' ), 5 ); |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * ###################### |
| 92 | * ### |
| 93 | * #### CALLBACK FILTERS |
| 94 | * ### |
| 95 | * ###################### |
| 96 | */ |
| 97 | |
| 98 | /** |
| 99 | * WP filter callback |
| 100 | * @param string $content |
| 101 | * @return string |
| 102 | */ |
| 103 | public function eeb_ready_callback_filter( $content ) { |
| 104 | |
| 105 | $apply_protection = true; |
| 106 | |
| 107 | if( EEB()->validate->is_query_parameter_excluded() ){ |
| 108 | $apply_protection = false; |
| 109 | } |
| 110 | |
| 111 | if( EEB()->validate->is_post_excluded() ){ |
| 112 | $apply_protection = false; |
| 113 | } |
| 114 | |
| 115 | $apply_protection = apply_filters( 'eeb/frontend/apply_protection', $apply_protection ); |
| 116 | |
| 117 | if( ! $apply_protection ){ |
| 118 | return $content; |
| 119 | } |
| 120 | |
| 121 | $protect_using = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 122 | |
| 123 | return EEB()->validate->filter_content( $content, $protect_using ); |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Reload the settings to reflect |
| 128 | * Third party and integration changes |
| 129 | * |
| 130 | * @since 2.1.6 |
| 131 | * @return void |
| 132 | */ |
| 133 | public function reload_settings_for_integrations(){ |
| 134 | EEB()->settings->reload_settings(); |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | * ###################### |
| 139 | * ### |
| 140 | * #### PAGE BUFFERING & WIDGET FILTER |
| 141 | * ### |
| 142 | * ###################### |
| 143 | */ |
| 144 | |
| 145 | /** |
| 146 | * Buffer the final output on the init hook |
| 147 | * |
| 148 | * @return void |
| 149 | */ |
| 150 | public function buffer_final_output(){ |
| 151 | |
| 152 | if( |
| 153 | defined( 'WP_CLI' ) //Bail if WP CLI command |
| 154 | || defined( 'DOING_CRON' ) //Bail if it is a cron call |
| 155 | ) { |
| 156 | return; |
| 157 | } |
| 158 | |
| 159 | if( wp_doing_ajax() ){ |
| 160 | |
| 161 | //Maybe allow filtering for ajax requests |
| 162 | $filter_ajax_requests = (int) EEB()->settings->get_setting( 'ajax_requests', true, 'filter_body' ); |
| 163 | if( $filter_ajax_requests !== 1 ){ |
| 164 | return; |
| 165 | } |
| 166 | |
| 167 | } |
| 168 | |
| 169 | if( is_admin() ){ |
| 170 | |
| 171 | //Maybe allow filtering for admin requests |
| 172 | $filter_admin_requests = (int) EEB()->settings->get_setting( 'admin_requests', true, 'filter_body' ); |
| 173 | if( $filter_admin_requests !== 1 ){ |
| 174 | return; |
| 175 | } |
| 176 | |
| 177 | } |
| 178 | |
| 179 | ob_start( array( $this, 'apply_content_filter' ) ); |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * Apply the callabla function for ob_start() |
| 184 | * |
| 185 | * @param string $content |
| 186 | * @return string - the filtered content |
| 187 | */ |
| 188 | public function apply_content_filter( $content ){ |
| 189 | $filteredContent = apply_filters( $this->final_outout_buffer_hook, $content ); |
| 190 | |
| 191 | // remove filters after applying to prevent multiple applies |
| 192 | remove_all_filters( $this->final_outout_buffer_hook ); |
| 193 | |
| 194 | return $filteredContent; |
| 195 | } |
| 196 | |
| 197 | /** |
| 198 | * Filter for "dynamic_sidebar_params" hook |
| 199 | * |
| 200 | * @deprecated 2.1.4 |
| 201 | * @global array $wp_registered_widgets |
| 202 | * @param array $params |
| 203 | * @return array |
| 204 | */ |
| 205 | public function eeb_dynamic_sidebar_params( $params){ |
| 206 | global $wp_registered_widgets; |
| 207 | |
| 208 | if ( is_admin() ) { |
| 209 | return $params; |
| 210 | } |
| 211 | |
| 212 | $widget_id = $params[0]['widget_id']; |
| 213 | |
| 214 | // prevent overwriting when already set by another version of the widget output class |
| 215 | if ( isset( $wp_registered_widgets[ $widget_id ]['_wo_original_callback'] ) ) { |
| 216 | return $params; |
| 217 | } |
| 218 | |
| 219 | $wp_registered_widgets[ $widget_id ]['_wo_original_callback'] = $wp_registered_widgets[ $widget_id ]['callback']; |
| 220 | $wp_registered_widgets[ $widget_id ]['callback'] = array( $this, 'call_widget_callback' ); |
| 221 | |
| 222 | return $params; |
| 223 | } |
| 224 | |
| 225 | /** |
| 226 | * The Widget Callback |
| 227 | * |
| 228 | * @deprecated 2.1.4 |
| 229 | * @global array $wp_registered_widgets |
| 230 | */ |
| 231 | public function call_widget_callback(){ |
| 232 | global $wp_registered_widgets; |
| 233 | |
| 234 | $original_callback_params = func_get_args(); |
| 235 | $original_callback = null; |
| 236 | |
| 237 | $widget_id = $original_callback_params[0]['widget_id']; |
| 238 | |
| 239 | $original_callback = $wp_registered_widgets[ $widget_id ]['_wo_original_callback']; |
| 240 | $wp_registered_widgets[ $widget_id ]['callback'] = $original_callback; |
| 241 | |
| 242 | $widget_id_base = ( isset( $wp_registered_widgets[ $widget_id ]['callback'][0]->id_base ) ) ? $wp_registered_widgets[ $widget_id ]['callback'][0]->id_base : 0; |
| 243 | |
| 244 | if ( is_callable( $original_callback ) ) { |
| 245 | ob_start(); |
| 246 | call_user_func_array( $original_callback, $original_callback_params ); |
| 247 | $widget_output = ob_get_clean(); |
| 248 | |
| 249 | echo apply_filters( $this->widget_callback_hook, $widget_output, $widget_id_base, $widget_id ); |
| 250 | |
| 251 | // remove filters after applying to prevent multiple applies |
| 252 | remove_all_filters( $this->widget_callback_hook ); |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * ###################### |
| 258 | * ### |
| 259 | * #### SCRIPT ENQUEUEMENTS |
| 260 | * ### |
| 261 | * ###################### |
| 262 | */ |
| 263 | |
| 264 | public function load_frontend_header_styling(){ |
| 265 | |
| 266 | $js_version = date( "ymd-Gis", filemtime( EEB_PLUGIN_DIR . 'core/includes/assets/js/custom.js' )); |
| 267 | $css_version = date( "ymd-Gis", filemtime( EEB_PLUGIN_DIR . 'core/includes/assets/css/style.css' )); |
| 268 | $protect_using = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 269 | $footer_scripts = (bool) EEB()->settings->get_setting( 'footer_scripts', true ); |
| 270 | |
| 271 | if( $protect_using === 'with_javascript' ){ |
| 272 | wp_enqueue_script( 'eeb-js-frontend', EEB_PLUGIN_URL . 'core/includes/assets/js/custom.js', array( 'jquery' ), $js_version, $footer_scripts ); |
| 273 | } |
| 274 | |
| 275 | if( |
| 276 | $protect_using === 'with_javascript' |
| 277 | || $protect_using === 'without_javascript' |
| 278 | ){ |
| 279 | wp_register_style( 'eeb-css-frontend', EEB_PLUGIN_URL . 'core/includes/assets/css/style.css', false, $css_version ); |
| 280 | wp_enqueue_style ( 'eeb-css-frontend' ); |
| 281 | } |
| 282 | |
| 283 | if( (string) EEB()->settings->get_setting( 'show_encoded_check', true ) === '1' ){ |
| 284 | wp_enqueue_style('dashicons'); |
| 285 | } |
| 286 | |
| 287 | } |
| 288 | |
| 289 | /** |
| 290 | * ###################### |
| 291 | * ### |
| 292 | * #### CORE LOGIC |
| 293 | * ### |
| 294 | * ###################### |
| 295 | */ |
| 296 | |
| 297 | /** |
| 298 | * Register all single filters to protect your content |
| 299 | * |
| 300 | * @return void |
| 301 | */ |
| 302 | public function setup_single_filter_hooks(){ |
| 303 | |
| 304 | if( EEB()->validate->is_query_parameter_excluded() ){ |
| 305 | return; |
| 306 | } |
| 307 | |
| 308 | if( EEB()->validate->is_post_excluded() ){ |
| 309 | return; |
| 310 | } |
| 311 | |
| 312 | $protection_method = (int) EEB()->settings->get_setting( 'protect', true ); |
| 313 | $filter_rss = (int) EEB()->settings->get_setting( 'filter_rss', true, 'filter_body' ); |
| 314 | $remove_shortcodes_rss = (int) EEB()->settings->get_setting( 'remove_shortcodes_rss', true, 'filter_body' ); |
| 315 | $protect_shortcode_tags = (bool) EEB()->settings->get_setting( 'protect_shortcode_tags', true, 'filter_body' ); |
| 316 | $protect_shortcode_tags_valid = false; |
| 317 | |
| 318 | if ( is_feed() ) { |
| 319 | |
| 320 | if( $filter_rss === 1 ){ |
| 321 | add_filter( $this->final_outout_buffer_hook, array( $this, 'filter_rss' ), EEB()->settings->get_hook_priorities( 'filter_rss' ) ); |
| 322 | } |
| 323 | |
| 324 | if ( $remove_shortcodes_rss ) { |
| 325 | add_filter( $this->final_outout_buffer_hook, array( $this, 'callback_rss_remove_shortcodes' ), EEB()->settings->get_hook_priorities( 'callback_rss_remove_shortcodes' ) ); |
| 326 | } |
| 327 | |
| 328 | } |
| 329 | |
| 330 | if ( $protection_method === 2 ) { |
| 331 | $protect_shortcode_tags_valid = true; |
| 332 | |
| 333 | $filter_hooks = array( |
| 334 | 'the_title', |
| 335 | 'the_content', |
| 336 | 'the_excerpt', |
| 337 | 'get_the_excerpt', |
| 338 | |
| 339 | //Comment related |
| 340 | 'comment_text', |
| 341 | 'comment_excerpt', |
| 342 | 'comment_url', |
| 343 | 'get_comment_author_url', |
| 344 | 'get_comment_author_url_link', |
| 345 | |
| 346 | //Widgets |
| 347 | 'widget_title', |
| 348 | 'widget_text', |
| 349 | 'widget_content', |
| 350 | 'widget_output', |
| 351 | ); |
| 352 | |
| 353 | $filter_hooks = apply_filters( 'eeb/frontend/wordpress_filters', $filter_hooks ); |
| 354 | |
| 355 | foreach ( $filter_hooks as $hook ) { |
| 356 | add_filter( $hook, array( $this, 'filter_content' ), EEB()->settings->get_hook_priorities( 'filter_content' ) ); |
| 357 | } |
| 358 | } elseif( $protection_method === 1 ){ |
| 359 | $protect_shortcode_tags_valid = true; |
| 360 | |
| 361 | add_filter( $this->final_outout_buffer_hook, array( $this, 'filter_page' ), EEB()->settings->get_hook_priorities( 'filter_page' ) ); |
| 362 | } |
| 363 | |
| 364 | if( $protect_shortcode_tags_valid ){ |
| 365 | if( $protect_shortcode_tags ){ |
| 366 | add_filter( 'do_shortcode_tag', array( $this, 'filter_content' ), EEB()->settings->get_hook_priorities( 'do_shortcode_tag' ) ); |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | } |
| 371 | |
| 372 | /** |
| 373 | * Filter the page itself |
| 374 | * |
| 375 | * @param string $content |
| 376 | * @return string |
| 377 | */ |
| 378 | public function filter_page( $content ){ |
| 379 | $protect_using = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 380 | |
| 381 | return EEB()->validate->filter_page( $content, $protect_using ); |
| 382 | } |
| 383 | |
| 384 | /** |
| 385 | * Filter the whole content |
| 386 | * |
| 387 | * @param string $content |
| 388 | * @return string |
| 389 | */ |
| 390 | public function filter_content( $content ){ |
| 391 | $protect_using = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 392 | return EEB()->validate->filter_content( $content, $protect_using ); |
| 393 | } |
| 394 | |
| 395 | /** |
| 396 | * Filter the rss content |
| 397 | * |
| 398 | * @param string $content |
| 399 | * @return string |
| 400 | */ |
| 401 | public function filter_rss( $content ){ |
| 402 | $protection_type = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 403 | return EEB()->validate->filter_rss( $content, $protection_type ); |
| 404 | } |
| 405 | |
| 406 | /** |
| 407 | * RSS Callback Remove shortcodes |
| 408 | * @param string $content |
| 409 | * @return string |
| 410 | */ |
| 411 | public function callback_rss_remove_shortcodes( $content ) { |
| 412 | // strip shortcodes like [eeb_content], [eeb_form] |
| 413 | $content = strip_shortcodes($content); |
| 414 | |
| 415 | return $content; |
| 416 | } |
| 417 | |
| 418 | /** |
| 419 | * ###################### |
| 420 | * ### |
| 421 | * #### SHORTCODES |
| 422 | * ### |
| 423 | * ###################### |
| 424 | */ |
| 425 | |
| 426 | /** |
| 427 | * Handle content filter shortcode |
| 428 | * @param array $atts |
| 429 | * @param string $content |
| 430 | */ |
| 431 | public function protect_content_shortcode( $atts, $content = null ){ |
| 432 | $protect = (int) EEB()->settings->get_setting( 'protect', true ); |
| 433 | $protect_using = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 434 | $protection_activated = ( $protect === 1 || $protect === 2 ) ? true : false; |
| 435 | |
| 436 | if ( ! $protection_activated ) { |
| 437 | return $content; |
| 438 | } |
| 439 | |
| 440 | if( isset( $atts['protect_using'] ) ){ |
| 441 | $protect_using = sanitize_title( $atts['protect_using'] ); |
| 442 | } |
| 443 | |
| 444 | $content = EEB()->validate->filter_content( $content, $protect_using ); |
| 445 | |
| 446 | return $content; |
| 447 | } |
| 448 | |
| 449 | /** |
| 450 | * Return the email encoder form |
| 451 | * @param array $atts |
| 452 | * @param string $content |
| 453 | */ |
| 454 | public function shortcode_email_encoder_form( $atts = array(), $content = null ){ |
| 455 | |
| 456 | if( |
| 457 | EEB()->helpers->is_page( $this->page_name ) |
| 458 | || (bool) EEB()->settings->get_setting( 'encoder_form_frontend', true, 'encoder_form' ) |
| 459 | ){ |
| 460 | return EEB()->validate->get_encoder_form(); |
| 461 | } |
| 462 | |
| 463 | return ''; |
| 464 | } |
| 465 | |
| 466 | /** |
| 467 | * Return the encoded content |
| 468 | * @param array $atts |
| 469 | * @param string $content |
| 470 | */ |
| 471 | public function shortcode_eeb_content( $atts = array(), $content = null ){ |
| 472 | |
| 473 | $original_content = $content; |
| 474 | $show_encoded_check = (string) EEB()->settings->get_setting( 'show_encoded_check', true ); |
| 475 | |
| 476 | if( ! isset( $atts['protection_text'] ) ){ |
| 477 | $protection_text = __( EEB()->settings->get_setting( 'protection_text', true ), 'email-protection-text-eeb-content' ); |
| 478 | } else { |
| 479 | $protection_text = wp_kses_post( $atts['protection_text'] ); |
| 480 | } |
| 481 | |
| 482 | if( isset( $atts['method'] ) ){ |
| 483 | $method = sanitize_title( $atts['method'] ); |
| 484 | } else { |
| 485 | $method = 'rot13'; |
| 486 | } |
| 487 | |
| 488 | if( isset( $atts['do_shortcode'] ) && $atts['do_shortcode'] === 'yes' ){ |
| 489 | $content = do_shortcode( $content ); |
| 490 | } |
| 491 | |
| 492 | switch( $method ){ |
| 493 | case 'enc_ascii': |
| 494 | case 'rot13': |
| 495 | $content = EEB()->validate->encode_ascii( $content, $protection_text ); |
| 496 | break; |
| 497 | case 'enc_escape': |
| 498 | case 'escape': |
| 499 | $content = EEB()->validate->encode_escape( $content, $protection_text ); |
| 500 | break; |
| 501 | case 'enc_html': |
| 502 | case 'encode': |
| 503 | default: |
| 504 | $content = antispambot( $content ); |
| 505 | break; |
| 506 | } |
| 507 | |
| 508 | // mark link as successfullly encoded (for admin users) |
| 509 | if ( current_user_can( EEB()->settings->get_admin_cap( 'frontend-display-security-check' ) ) && $show_encoded_check ) { |
| 510 | $content .= EEB()->validate->get_encoded_email_icon(); |
| 511 | } |
| 512 | |
| 513 | return apply_filters( 'eeb/frontend/shortcode/eeb_protect_content', $content, $atts, $original_content ); |
| 514 | } |
| 515 | |
| 516 | /** |
| 517 | * Return the encoded email |
| 518 | * @param array $atts |
| 519 | * @param string $content |
| 520 | */ |
| 521 | public function shortcode_eeb_email( $atts = array(), $content = null ){ |
| 522 | |
| 523 | $allowed_attr_html = EEB()->settings->get_safe_html_attr(); |
| 524 | $show_encoded_check = (bool) EEB()->settings->get_setting( 'show_encoded_check', true ); |
| 525 | $protection_text = __( EEB()->settings->get_setting( 'protection_text', true ), 'email-encoder-bundle' ); |
| 526 | |
| 527 | if( empty( $atts['email'] ) ){ |
| 528 | return ''; |
| 529 | } else { |
| 530 | $email = sanitize_email( $atts['email'] ); |
| 531 | } |
| 532 | |
| 533 | if( empty( $atts['extra_attrs'] ) ){ |
| 534 | $extra_attrs = ''; |
| 535 | } else { |
| 536 | $extra_attrs = $atts['extra_attrs']; |
| 537 | } |
| 538 | |
| 539 | if( ! isset( $atts['method'] ) || empty( $atts['method'] ) ){ |
| 540 | $protect_using = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 541 | if( ! empty( $protect_using ) ){ |
| 542 | $method = $protect_using; |
| 543 | } else { |
| 544 | $method = 'rot13'; //keep as fallback |
| 545 | } |
| 546 | } else { |
| 547 | $method = sanitize_title( $atts['method'] ); |
| 548 | } |
| 549 | |
| 550 | $custom_class = (string) EEB()->settings->get_setting( 'class_name', true ); |
| 551 | |
| 552 | if( empty( $atts['display'] ) ) { |
| 553 | $display = $email; |
| 554 | } else { |
| 555 | $display = wp_kses( html_entity_decode( $atts['display'] ), $allowed_attr_html ); |
| 556 | } |
| 557 | |
| 558 | if( empty( $atts['noscript'] ) ) { |
| 559 | $noscript = $protection_text; |
| 560 | } else { |
| 561 | $noscript = wp_kses( html_entity_decode( $atts['noscript'] ), $allowed_attr_html ); |
| 562 | } |
| 563 | |
| 564 | $class_name = ' ' . EEB()->helpers->sanitize_html_attributes( $extra_attrs ); |
| 565 | $class_name .= ' class="' . esc_attr( $custom_class ) . '"'; |
| 566 | $mailto = '<a href="mailto:' . $email . '"'. $class_name . '>' . $display . '</a>'; |
| 567 | |
| 568 | switch( $method ){ |
| 569 | case 'enc_ascii': |
| 570 | case 'rot13': |
| 571 | $mailto = EEB()->validate->encode_ascii( $mailto, $noscript ); |
| 572 | break; |
| 573 | case 'enc_escape': |
| 574 | case 'escape': |
| 575 | $mailto = EEB()->validate->encode_escape( $mailto, $noscript ); |
| 576 | break; |
| 577 | case 'with_javascript': |
| 578 | $mailto = EEB()->validate->dynamic_js_email_encoding( $mailto, $noscript ); |
| 579 | break; |
| 580 | case 'without_javascript': |
| 581 | $mailto = EEB()->validate->encode_email_css( $mailto ); |
| 582 | break; |
| 583 | case 'char_encode': |
| 584 | $mailto = EEB()->validate->filter_plain_emails( $mailto, null, 'char_encode' ); |
| 585 | break; |
| 586 | case 'strong_method': |
| 587 | $mailto = EEB()->validate->filter_plain_emails( $mailto ); |
| 588 | break; |
| 589 | case 'enc_html': |
| 590 | case 'encode': |
| 591 | default: |
| 592 | $mailto = '<a href="mailto:' . antispambot( $email ) . '"'. $class_name . '>' . antispambot( $display ) . '</a>'; |
| 593 | break; |
| 594 | } |
| 595 | |
| 596 | // mark link as successfullly encoded (for admin users) |
| 597 | if ( current_user_can( EEB()->settings->get_admin_cap( 'frontend-display-security-check' ) ) && $show_encoded_check ) { |
| 598 | $mailto .= EEB()->validate->get_encoded_email_icon(); |
| 599 | } |
| 600 | |
| 601 | return apply_filters( 'eeb/frontend/shortcode/eeb_mailto', $mailto ); |
| 602 | } |
| 603 | |
| 604 | /** |
| 605 | * ###################### |
| 606 | * ### |
| 607 | * #### EMAIL IMAGE |
| 608 | * ### |
| 609 | * ###################### |
| 610 | */ |
| 611 | |
| 612 | public function display_email_image(){ |
| 613 | |
| 614 | if( ! isset( $_GET['eeb_mail'] ) ){ |
| 615 | return; |
| 616 | } |
| 617 | |
| 618 | $email = sanitize_email( base64_decode( $_GET['eeb_mail'] ) ); |
| 619 | |
| 620 | if( ! is_email( $email ) || ! isset( $_GET['eeb_hash'] ) ){ |
| 621 | return; |
| 622 | } |
| 623 | |
| 624 | $hash = (string) $_GET['eeb_hash']; |
| 625 | $secret = EEB()->settings->get_email_image_secret(); |
| 626 | |
| 627 | if( EEB()->validate->generate_email_signature( $email, $secret ) !== $hash ){ |
| 628 | wp_die( __('Your signture is invalid.', 'email-encoder-bundle') ); |
| 629 | } |
| 630 | |
| 631 | $image = EEB()->validate->email_to_image( $email ); |
| 632 | |
| 633 | if( empty( $image ) ){ |
| 634 | wp_die( __('Your email could not be converted.', 'email-encoder-bundle') ); |
| 635 | } |
| 636 | |
| 637 | header('Content-type: image/png'); |
| 638 | echo $image; |
| 639 | die(); |
| 640 | |
| 641 | } |
| 642 | |
| 643 | /** |
| 644 | * ###################### |
| 645 | * ### |
| 646 | * #### TEMPLATE TAGS |
| 647 | * ### |
| 648 | * ###################### |
| 649 | */ |
| 650 | |
| 651 | public function add_custom_template_tags(){ |
| 652 | $template_tags = EEB()->settings->get_template_tags(); |
| 653 | |
| 654 | foreach( $template_tags as $hook => $callback ){ |
| 655 | |
| 656 | //Make sure we only call our own custom template tags |
| 657 | if( is_callable( array( $this, $callback ) ) ){ |
| 658 | apply_filters( $hook, array( $this, $callback ), 10 ); |
| 659 | } |
| 660 | |
| 661 | } |
| 662 | } |
| 663 | |
| 664 | /** |
| 665 | * Filter for the eeb_filter template tag |
| 666 | * |
| 667 | * This function is called dynamically by add_custom_template_tags |
| 668 | * using the EEB()->settings->get_template_tags() callback. |
| 669 | * |
| 670 | * @param string $content - the default content |
| 671 | * @return string - the filtered content |
| 672 | */ |
| 673 | public function template_tag_eeb_filter( $content ){ |
| 674 | $protect_using = (string) EEB()->settings->get_setting( 'protect_using', true ); |
| 675 | return EEB()->validate->filter_content( $content, $protect_using ); |
| 676 | } |
| 677 | |
| 678 | /** |
| 679 | * Filter for the eeb_filter template tag |
| 680 | * |
| 681 | * This function is called dynamically by add_custom_template_tags |
| 682 | * using the EEB()->settings->get_template_tags() callback. |
| 683 | * |
| 684 | * @param string $content - the default content |
| 685 | * @return string - the filtered content |
| 686 | */ |
| 687 | public function template_tag_eeb_mailto( $email, $display = null, $atts = array() ){ |
| 688 | if ( is_array( $display ) ) { |
| 689 | // backwards compatibility (old params: $display, $attrs = array()) |
| 690 | $atts = $display; |
| 691 | $display = $email; |
| 692 | } else { |
| 693 | $atts['href'] = 'mailto:'.$email; |
| 694 | } |
| 695 | |
| 696 | return EEB()->validate->create_protected_mailto( $display, $atts ); |
| 697 | } |
| 698 | |
| 699 | } |
| 700 |