Projects : mp-wp : mp-wp_svg-screenshots-and-errorreporting-r2
| 1 | <?php |
| 2 | /** |
| 3 | * Comment template functions |
| 4 | * |
| 5 | * These functions are meant to live inside of the WordPress loop. |
| 6 | * |
| 7 | * @package WordPress |
| 8 | * @subpackage Template |
| 9 | */ |
| 10 | |
| 11 | /** |
| 12 | * Retrieve the author of the current comment. |
| 13 | * |
| 14 | * If the comment has an empty comment_author field, then 'Anonymous' person is |
| 15 | * assumed. |
| 16 | * |
| 17 | * @since 1.5.0 |
| 18 | * @uses apply_filters() Calls 'get_comment_author' hook on the comment author |
| 19 | * |
| 20 | * @return string The comment author |
| 21 | */ |
| 22 | function get_comment_author() { |
| 23 | global $comment; |
| 24 | if ( empty($comment->comment_author) ) { |
| 25 | if (!empty($comment->user_id)){ |
| 26 | $user=get_userdata($comment->user_id); |
| 27 | $author=$user->user_login; |
| 28 | } else { |
| 29 | $author = __('Anonymous'); |
| 30 | } |
| 31 | } else { |
| 32 | $author = $comment->comment_author; |
| 33 | } |
| 34 | return apply_filters('get_comment_author', $author); |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * Displays the author of the current comment. |
| 39 | * |
| 40 | * @since 0.71 |
| 41 | * @uses apply_filters() Calls 'comment_author' on comment author before displaying |
| 42 | */ |
| 43 | function comment_author() { |
| 44 | $author = apply_filters('comment_author', get_comment_author() ); |
| 45 | echo $author; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Retrieve the email of the author of the current comment. |
| 50 | * |
| 51 | * @since 1.5.0 |
| 52 | * @uses apply_filters() Calls the 'get_comment_author_email' hook on the comment author email |
| 53 | * @uses $comment |
| 54 | * |
| 55 | * @return string The current comment author's email |
| 56 | */ |
| 57 | function get_comment_author_email() { |
| 58 | global $comment; |
| 59 | return apply_filters('get_comment_author_email', $comment->comment_author_email); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Display the email of the author of the current global $comment. |
| 64 | * |
| 65 | * Care should be taken to protect the email address and assure that email |
| 66 | * harvesters do not capture your commentors' email address. Most assume that |
| 67 | * their email address will not appear in raw form on the blog. Doing so will |
| 68 | * enable anyone, including those that people don't want to get the email |
| 69 | * address and use it for their own means good and bad. |
| 70 | * |
| 71 | * @since 0.71 |
| 72 | * @uses apply_filters() Calls 'author_email' hook on the author email |
| 73 | */ |
| 74 | function comment_author_email() { |
| 75 | echo apply_filters('author_email', get_comment_author_email() ); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Display the html email link to the author of the current comment. |
| 80 | * |
| 81 | * Care should be taken to protect the email address and assure that email |
| 82 | * harvesters do not capture your commentors' email address. Most assume that |
| 83 | * their email address will not appear in raw form on the blog. Doing so will |
| 84 | * enable anyone, including those that people don't want to get the email |
| 85 | * address and use it for their own means good and bad. |
| 86 | * |
| 87 | * @since 0.71 |
| 88 | * @uses apply_filters() Calls 'comment_email' hook for the display of the comment author's email |
| 89 | * @uses get_comment_author_email_link() For generating the link |
| 90 | * @global object $comment The current Comment row object |
| 91 | * |
| 92 | * @param string $linktext The text to display instead of the comment author's email address |
| 93 | * @param string $before The text or HTML to display before the email link. |
| 94 | * @param string $after The text or HTML to display after the email link. |
| 95 | */ |
| 96 | function comment_author_email_link($linktext='', $before='', $after='') { |
| 97 | if ( $link = get_comment_author_email_link( $linktext, $before, $after ) ) |
| 98 | echo $link; |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Return the html email link to the author of the current comment. |
| 103 | * |
| 104 | * Care should be taken to protect the email address and assure that email |
| 105 | * harvesters do not capture your commentors' email address. Most assume that |
| 106 | * their email address will not appear in raw form on the blog. Doing so will |
| 107 | * enable anyone, including those that people don't want to get the email |
| 108 | * address and use it for their own means good and bad. |
| 109 | * |
| 110 | * @since 2.7 |
| 111 | * @uses apply_filters() Calls 'comment_email' hook for the display of the comment author's email |
| 112 | * @global object $comment The current Comment row object |
| 113 | * |
| 114 | * @param string $linktext The text to display instead of the comment author's email address |
| 115 | * @param string $before The text or HTML to display before the email link. |
| 116 | * @param string $after The text or HTML to display after the email link. |
| 117 | */ |
| 118 | function get_comment_author_email_link($linktext='', $before='', $after='') { |
| 119 | global $comment; |
| 120 | $email = apply_filters('comment_email', $comment->comment_author_email); |
| 121 | if ((!empty($email)) && ($email != '@')) { |
| 122 | $display = ($linktext != '') ? $linktext : $email; |
| 123 | $return = $before; |
| 124 | $return .= "<a href='mailto:$email'>$display</a>"; |
| 125 | $return .= $after; |
| 126 | return $return; |
| 127 | } else { |
| 128 | return ''; |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Retrieve the html link to the url of the author of the current comment. |
| 134 | * |
| 135 | * @since 1.5.0 |
| 136 | * @uses apply_filters() Calls 'get_comment_author_link' hook on the complete link HTML or author |
| 137 | * |
| 138 | * @return string Comment Author name or HTML link for author's URL |
| 139 | */ |
| 140 | function get_comment_author_link() { |
| 141 | /** @todo Only call these functions when they are needed. Include in if... else blocks */ |
| 142 | $url = get_comment_author_url(); |
| 143 | $author = get_comment_author(); |
| 144 | |
| 145 | if ( empty( $url ) || 'http://' == $url ) |
| 146 | $return = $author; |
| 147 | else |
| 148 | // Removed rel='external nofollow' from here |
| 149 | $return = "<a href='$url' class='url'>$author</a>"; |
| 150 | return apply_filters('get_comment_author_link', $return); |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Display the html link to the url of the author of the current comment. |
| 155 | * |
| 156 | * @since 0.71 |
| 157 | * @see get_comment_author_link() Echos result |
| 158 | */ |
| 159 | function comment_author_link() { |
| 160 | echo get_comment_author_link(); |
| 161 | } |
| 162 | |
| 163 | /** |
| 164 | * Retrieve the IP address of the author of the current comment. |
| 165 | * |
| 166 | * @since 1.5.0 |
| 167 | * @uses $comment |
| 168 | * @uses apply_filters() |
| 169 | * |
| 170 | * @return unknown |
| 171 | */ |
| 172 | function get_comment_author_IP() { |
| 173 | global $comment; |
| 174 | return apply_filters('get_comment_author_IP', $comment->comment_author_IP); |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Display the IP address of the author of the current comment. |
| 179 | * |
| 180 | * @since 0.71 |
| 181 | * @see get_comment_author_IP() Echos Result |
| 182 | */ |
| 183 | function comment_author_IP() { |
| 184 | echo get_comment_author_IP(); |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Retrieve the url of the author of the current comment. |
| 189 | * |
| 190 | * @since 1.5.0 |
| 191 | * @uses apply_filters() Calls 'get_comment_author_url' hook on the comment author's URL |
| 192 | * |
| 193 | * @return string |
| 194 | */ |
| 195 | function get_comment_author_url() { |
| 196 | global $comment; |
| 197 | return apply_filters('get_comment_author_url', $comment->comment_author_url); |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Display the url of the author of the current comment. |
| 202 | * |
| 203 | * @since 0.71 |
| 204 | * @uses apply_filters() |
| 205 | * @uses get_comment_author_url() Retrieves the comment author's URL |
| 206 | */ |
| 207 | function comment_author_url() { |
| 208 | echo apply_filters('comment_url', get_comment_author_url()); |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Retrieves the HTML link of the url of the author of the current comment. |
| 213 | * |
| 214 | * $linktext parameter is only used if the URL does not exist for the comment |
| 215 | * author. If the URL does exist then the URL will be used and the $linktext |
| 216 | * will be ignored. |
| 217 | * |
| 218 | * Encapsulate the HTML link between the $before and $after. So it will appear |
| 219 | * in the order of $before, link, and finally $after. |
| 220 | * |
| 221 | * @since 1.5.0 |
| 222 | * @uses apply_filters() Calls the 'get_comment_author_url_link' on the complete HTML before returning. |
| 223 | * |
| 224 | * @param string $linktext The text to display instead of the comment author's email address |
| 225 | * @param string $before The text or HTML to display before the email link. |
| 226 | * @param string $after The text or HTML to display after the email link. |
| 227 | * @return string The HTML link between the $before and $after parameters |
| 228 | */ |
| 229 | function get_comment_author_url_link( $linktext = '', $before = '', $after = '' ) { |
| 230 | $url = get_comment_author_url(); |
| 231 | $display = ($linktext != '') ? $linktext : $url; |
| 232 | $display = str_replace( 'http://www.', '', $display ); |
| 233 | $display = str_replace( 'http://', '', $display ); |
| 234 | if ( '/' == substr($display, -1) ) |
| 235 | $display = substr($display, 0, -1); |
| 236 | $return = "$before<a href='$url' rel='external'>$display</a>$after"; |
| 237 | return apply_filters('get_comment_author_url_link', $return); |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * Displays the HTML link of the url of the author of the current comment. |
| 242 | * |
| 243 | * @since 0.71 |
| 244 | * @see get_comment_author_url_link() Echos result |
| 245 | * |
| 246 | * @param string $linktext The text to display instead of the comment author's email address |
| 247 | * @param string $before The text or HTML to display before the email link. |
| 248 | * @param string $after The text or HTML to display after the email link. |
| 249 | */ |
| 250 | function comment_author_url_link( $linktext = '', $before = '', $after = '' ) { |
| 251 | echo get_comment_author_url_link( $linktext, $before, $after ); |
| 252 | } |
| 253 | |
| 254 | /** |
| 255 | * Generates semantic classes for each comment element |
| 256 | * |
| 257 | * @since 2.7.0 |
| 258 | * |
| 259 | * @param string|array $class One or more classes to add to the class list |
| 260 | * @param int $comment_id An optional comment ID |
| 261 | * @param int $post_id An optional post ID |
| 262 | * @param bool $echo Whether comment_class should echo or return |
| 263 | */ |
| 264 | function comment_class( $class = '', $comment_id = null, $post_id = null, $echo = true ) { |
| 265 | // Separates classes with a single space, collates classes for comment DIV |
| 266 | $class = 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"'; |
| 267 | if ( $echo) |
| 268 | echo $class; |
| 269 | else |
| 270 | return $class; |
| 271 | } |
| 272 | |
| 273 | /** |
| 274 | * Returns the classes for the comment div as an array |
| 275 | * |
| 276 | * @since 2.7.0 |
| 277 | * |
| 278 | * @param string|array $class One or more classes to add to the class list |
| 279 | * @param int $comment_id An optional comment ID |
| 280 | * @param int $post_id An optional post ID |
| 281 | * @return array Array of classes |
| 282 | */ |
| 283 | function get_comment_class( $class = '', $comment_id = null, $post_id = null ) { |
| 284 | global $comment_alt, $comment_depth, $comment_thread_alt; |
| 285 | |
| 286 | $comment = get_comment($comment_id); |
| 287 | |
| 288 | $classes = array(); |
| 289 | |
| 290 | // Get the comment type (comment, trackback), |
| 291 | $classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type; |
| 292 | |
| 293 | // If the comment author has an id (registered), then print the log in name |
| 294 | if ( $comment->user_id > 0 && $user = get_userdata($comment->user_id) ) { |
| 295 | // For all registered users, 'byuser' |
| 296 | $classes[] = 'byuser comment-author-' . $user->user_nicename; |
| 297 | // For comment authors who are the author of the post |
| 298 | if ( $post = get_post($post_id) ) { |
| 299 | if ( $comment->user_id === $post->post_author ) |
| 300 | $classes[] = 'bypostauthor'; |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | if ( empty($comment_alt) ) |
| 305 | $comment_alt = 0; |
| 306 | if ( empty($comment_depth) ) |
| 307 | $comment_depth = 1; |
| 308 | if ( empty($comment_thread_alt) ) |
| 309 | $comment_thread_alt = 0; |
| 310 | |
| 311 | if ( $comment_alt % 2 ) { |
| 312 | $classes[] = 'odd'; |
| 313 | $classes[] = 'alt'; |
| 314 | } else { |
| 315 | $classes[] = 'even'; |
| 316 | } |
| 317 | |
| 318 | $comment_alt++; |
| 319 | |
| 320 | // Alt for top-level comments |
| 321 | if ( 1 == $comment_depth ) { |
| 322 | if ( $comment_thread_alt % 2 ) { |
| 323 | $classes[] = 'thread-odd'; |
| 324 | $classes[] = 'thread-alt'; |
| 325 | } else { |
| 326 | $classes[] = 'thread-even'; |
| 327 | } |
| 328 | $comment_thread_alt++; |
| 329 | } |
| 330 | |
| 331 | $classes[] = "depth-$comment_depth"; |
| 332 | |
| 333 | if ( !empty($class) ) { |
| 334 | if ( !is_array( $class ) ) |
| 335 | $class = preg_split('#\s+#', $class); |
| 336 | $classes = array_merge($classes, $class); |
| 337 | } |
| 338 | |
| 339 | return apply_filters('comment_class', $classes, $class, $comment_id, $post_id); |
| 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Retrieve the comment date of the current comment. |
| 344 | * |
| 345 | * @since 1.5.0 |
| 346 | * @uses apply_filters() Calls 'get_comment_date' hook with the formated date and the $d parameter respectively |
| 347 | * @uses $comment |
| 348 | * |
| 349 | * @param string $d The format of the date (defaults to user's config) |
| 350 | * @return string The comment's date |
| 351 | */ |
| 352 | function get_comment_date( $d = '' ) { |
| 353 | global $comment; |
| 354 | if ( '' == $d ) |
| 355 | $date = mysql2date( get_option('date_format'), $comment->comment_date); |
| 356 | else |
| 357 | $date = mysql2date($d, $comment->comment_date); |
| 358 | return apply_filters('get_comment_date', $date, $d); |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Display the comment date of the current comment. |
| 363 | * |
| 364 | * @since 0.71 |
| 365 | * |
| 366 | * @param string $d The format of the date (defaults to user's config) |
| 367 | */ |
| 368 | function comment_date( $d = '' ) { |
| 369 | echo get_comment_date( $d ); |
| 370 | } |
| 371 | |
| 372 | /** |
| 373 | * Retrieve the excerpt of the current comment. |
| 374 | * |
| 375 | * Will cut each word and only output the first 20 words with '...' at the end. |
| 376 | * If the word count is less than 20, then no truncating is done and no '...' |
| 377 | * will appear. |
| 378 | * |
| 379 | * @since 1.5.0 |
| 380 | * @uses $comment |
| 381 | * @uses apply_filters() Calls 'get_comment_excerpt' on truncated comment |
| 382 | * |
| 383 | * @return string The maybe truncated comment with 20 words or less |
| 384 | */ |
| 385 | function get_comment_excerpt() { |
| 386 | global $comment; |
| 387 | $comment_text = strip_tags($comment->comment_content); |
| 388 | $blah = explode(' ', $comment_text); |
| 389 | if (count($blah) > 20) { |
| 390 | $k = 20; |
| 391 | $use_dotdotdot = 1; |
| 392 | } else { |
| 393 | $k = count($blah); |
| 394 | $use_dotdotdot = 0; |
| 395 | } |
| 396 | $excerpt = ''; |
| 397 | for ($i=0; $i<$k; $i++) { |
| 398 | $excerpt .= $blah[$i] . ' '; |
| 399 | } |
| 400 | $excerpt .= ($use_dotdotdot) ? '...' : ''; |
| 401 | return apply_filters('get_comment_excerpt', $excerpt); |
| 402 | } |
| 403 | |
| 404 | /** |
| 405 | * Display the excerpt of the current comment. |
| 406 | * |
| 407 | * @since 1.2.0 |
| 408 | * @uses apply_filters() Calls 'comment_excerpt' hook before displaying excerpt |
| 409 | */ |
| 410 | function comment_excerpt() { |
| 411 | echo apply_filters('comment_excerpt', get_comment_excerpt() ); |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Retrieve the comment id of the current comment. |
| 416 | * |
| 417 | * @since 1.5.0 |
| 418 | * @uses $comment |
| 419 | * @uses apply_filters() Calls the 'get_comment_ID' hook for the comment ID |
| 420 | * |
| 421 | * @return int The comment ID |
| 422 | */ |
| 423 | function get_comment_ID() { |
| 424 | global $comment; |
| 425 | return apply_filters('get_comment_ID', $comment->comment_ID); |
| 426 | } |
| 427 | |
| 428 | /** |
| 429 | * Displays the comment id of the current comment. |
| 430 | * |
| 431 | * @since 0.71 |
| 432 | * @see get_comment_ID() Echos Result |
| 433 | */ |
| 434 | function comment_ID() { |
| 435 | echo get_comment_ID(); |
| 436 | } |
| 437 | |
| 438 | /** |
| 439 | * Retrieve the link to a given comment. |
| 440 | * |
| 441 | * @since 1.5.0 |
| 442 | * @uses $comment |
| 443 | * |
| 444 | * @param object|string|int $comment Comment to retrieve. |
| 445 | * @param array $args Optional args. |
| 446 | * @return string The permalink to the current comment |
| 447 | */ |
| 448 | function get_comment_link( $comment = null, $args = array() ) { |
| 449 | global $wp_rewrite, $in_comment_loop; |
| 450 | |
| 451 | $comment = get_comment($comment); |
| 452 | |
| 453 | // Backwards compat |
| 454 | if ( !is_array($args) ) { |
| 455 | $page = $args; |
| 456 | $args = array(); |
| 457 | $args['page'] = $page; |
| 458 | } |
| 459 | |
| 460 | $defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '' ); |
| 461 | $args = wp_parse_args( $args, $defaults ); |
| 462 | |
| 463 | if ( '' === $args['per_page'] && get_option('page_comments') ) |
| 464 | $args['per_page'] = get_option('comments_per_page'); |
| 465 | |
| 466 | if ( empty($args['per_page']) ) { |
| 467 | $args['per_page'] = 0; |
| 468 | $args['page'] = 0; |
| 469 | } |
| 470 | |
| 471 | if ( $args['per_page'] ) { |
| 472 | if ( '' == $args['page'] ) |
| 473 | $args['page'] = ( !empty($in_comment_loop) ) ? get_query_var('cpage') : get_page_of_comment( $comment->comment_ID, $args ); |
| 474 | |
| 475 | if ( $wp_rewrite->using_permalinks() ) |
| 476 | return user_trailingslashit( trailingslashit( get_permalink( $comment->comment_post_ID ) ) . 'comment-page-' . $args['page'], 'comment' ) . '#comment-' . $comment->comment_ID; |
| 477 | else |
| 478 | return add_query_arg( 'cpage', $args['page'], get_permalink( $comment->comment_post_ID ) ) . '#comment-' . $comment->comment_ID; |
| 479 | } else { |
| 480 | return get_permalink( $comment->comment_post_ID ) . '#comment-' . $comment->comment_ID; |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | /** |
| 485 | * Retrieves the link to the current post comments. |
| 486 | * |
| 487 | * @since 1.5.0 |
| 488 | * |
| 489 | * @return string The link to the comments |
| 490 | */ |
| 491 | function get_comments_link() { |
| 492 | return get_permalink() . '#comments'; |
| 493 | } |
| 494 | |
| 495 | /** |
| 496 | * Displays the link to the current post comments. |
| 497 | * |
| 498 | * @since 0.71 |
| 499 | * |
| 500 | * @param string $deprecated Not Used |
| 501 | * @param bool $deprecated Not Used |
| 502 | */ |
| 503 | function comments_link( $deprecated = '', $deprecated = '' ) { |
| 504 | echo get_comments_link(); |
| 505 | } |
| 506 | |
| 507 | /** |
| 508 | * Retrieve the amount of comments a post has. |
| 509 | * |
| 510 | * @since 1.5.0 |
| 511 | * @uses apply_filters() Calls the 'get_comments_number' hook on the number of comments |
| 512 | * |
| 513 | * @param int $post_id The Post ID |
| 514 | * @return int The number of comments a post has |
| 515 | */ |
| 516 | function get_comments_number( $post_id = 0 ) { |
| 517 | global $id; |
| 518 | $post_id = (int) $post_id; |
| 519 | |
| 520 | if ( !$post_id ) |
| 521 | $post_id = (int) $id; |
| 522 | |
| 523 | $post = get_post($post_id); |
| 524 | if ( ! isset($post->comment_count) ) |
| 525 | $count = 0; |
| 526 | else |
| 527 | $count = $post->comment_count; |
| 528 | |
| 529 | return apply_filters('get_comments_number', $count); |
| 530 | } |
| 531 | |
| 532 | /** |
| 533 | * Display the language string for the number of comments the current post has. |
| 534 | * |
| 535 | * @since 0.71 |
| 536 | * @uses $id |
| 537 | * @uses apply_filters() Calls the 'comments_number' hook on the output and number of comments respectively. |
| 538 | * |
| 539 | * @param string $zero Text for no comments |
| 540 | * @param string $one Text for one comment |
| 541 | * @param string $more Text for more than one comment |
| 542 | * @param string $deprecated Not used. |
| 543 | */ |
| 544 | function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) { |
| 545 | global $id; |
| 546 | $number = get_comments_number($id); |
| 547 | |
| 548 | if ( $number > 1 ) |
| 549 | $output = str_replace('%', number_format_i18n($number), ( false === $more ) ? __('% Comments') : $more); |
| 550 | elseif ( $number == 0 ) |
| 551 | $output = ( false === $zero ) ? __('No Comments') : $zero; |
| 552 | else // must be one |
| 553 | $output = ( false === $one ) ? __('1 Comment') : $one; |
| 554 | |
| 555 | echo apply_filters('comments_number', $output, $number); |
| 556 | } |
| 557 | |
| 558 | /** |
| 559 | * Retrieve the text of the current comment. |
| 560 | * |
| 561 | * @since 1.5.0 |
| 562 | * @uses $comment |
| 563 | * |
| 564 | * @return string The comment content |
| 565 | */ |
| 566 | function get_comment_text() { |
| 567 | global $comment; |
| 568 | return apply_filters('get_comment_text', $comment->comment_content); |
| 569 | } |
| 570 | |
| 571 | /** |
| 572 | * Displays the text of the current comment. |
| 573 | * |
| 574 | * @since 0.71 |
| 575 | * @uses apply_filters() Passes the comment content through the 'comment_text' hook before display |
| 576 | * @uses get_comment_text() Gets the comment content |
| 577 | |
| 578 | hacked for pgp. |
| 579 | */ |
| 580 | function comment_text() { |
| 581 | |
| 582 | $comment_content = get_comment_text(); |
| 583 | |
| 584 | $dead = array("\n", ' '); |
| 585 | $live = array('<br />', ' '); |
| 586 | |
| 587 | if (strpos($comment_content,"----BEGIN PGP ")>0) |
| 588 | echo str_replace($dead, $live, str_replace("\r\n","\n",strip_tags($comment_content))); |
| 589 | else echo apply_filters('comment_text', $comment_content); |
| 590 | } |
| 591 | |
| 592 | /** |
| 593 | * Retrieve the comment time of the current comment. |
| 594 | * |
| 595 | * @since 1.5.0 |
| 596 | * @uses $comment |
| 597 | * @uses apply_filter() Calls 'get_comment_time' hook with the formatted time, the $d parameter, and $gmt parameter passed. |
| 598 | * |
| 599 | * @param string $d Optional. The format of the time (defaults to user's config) |
| 600 | * @param bool $gmt Whether to use the GMT date |
| 601 | * @return string The formatted time |
| 602 | */ |
| 603 | function get_comment_time( $d = '', $gmt = false ) { |
| 604 | global $comment; |
| 605 | $comment_date = $gmt? $comment->comment_date_gmt : $comment->comment_date; |
| 606 | if ( '' == $d ) |
| 607 | $date = mysql2date(get_option('time_format'), $comment_date); |
| 608 | else |
| 609 | $date = mysql2date($d, $comment_date); |
| 610 | return apply_filters('get_comment_time', $date, $d, $gmt); |
| 611 | } |
| 612 | |
| 613 | /** |
| 614 | * Display the comment time of the current comment. |
| 615 | * |
| 616 | * @since 0.71 |
| 617 | * |
| 618 | * @param string $d Optional. The format of the time (defaults to user's config) |
| 619 | */ |
| 620 | function comment_time( $d = '' ) { |
| 621 | echo get_comment_time($d); |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * Retrieve the comment type of the current comment. |
| 626 | * |
| 627 | * @since 1.5.0 |
| 628 | * @uses $comment |
| 629 | * @uses apply_filters() Calls the 'get_comment_type' hook on the comment type |
| 630 | * |
| 631 | * @return string The comment type |
| 632 | */ |
| 633 | function get_comment_type() { |
| 634 | global $comment; |
| 635 | |
| 636 | if ( '' == $comment->comment_type ) |
| 637 | $comment->comment_type = 'comment'; |
| 638 | |
| 639 | return apply_filters('get_comment_type', $comment->comment_type); |
| 640 | } |
| 641 | |
| 642 | /** |
| 643 | * Display the comment type of the current comment. |
| 644 | * |
| 645 | * @since 0.71 |
| 646 | * |
| 647 | * @param string $commenttxt The string to display for comment type |
| 648 | * @param string $trackbacktxt The string to display for trackback type |
| 649 | * @param string $pingbacktxt The string to display for pingback type |
| 650 | */ |
| 651 | function comment_type($commenttxt = 'Comment', $trackbacktxt = 'Trackback', $pingbacktxt = 'Pingback') { |
| 652 | $type = get_comment_type(); |
| 653 | switch( $type ) { |
| 654 | case 'trackback' : |
| 655 | echo $trackbacktxt; |
| 656 | break; |
| 657 | case 'pingback' : |
| 658 | echo $pingbacktxt; |
| 659 | break; |
| 660 | default : |
| 661 | echo $commenttxt; |
| 662 | } |
| 663 | } |
| 664 | |
| 665 | /** |
| 666 | * Retrieve The current post's trackback URL. |
| 667 | * |
| 668 | * There is a check to see if permalink's have been enabled and if so, will |
| 669 | * retrieve the pretty path. If permalinks weren't enabled, the ID of the |
| 670 | * current post is used and appended to the correct page to go to. |
| 671 | * |
| 672 | * @since 1.5.0 |
| 673 | * @uses apply_filters() Calls 'trackback_url' on the resulting trackback URL |
| 674 | * @uses $id |
| 675 | * |
| 676 | * @return string The trackback URL after being filtered |
| 677 | */ |
| 678 | function get_trackback_url() { |
| 679 | global $id; |
| 680 | if ( '' != get_option('permalink_structure') ) { |
| 681 | $tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback'); |
| 682 | } else { |
| 683 | $tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . $id; |
| 684 | } |
| 685 | return apply_filters('trackback_url', $tb_url); |
| 686 | } |
| 687 | |
| 688 | /** |
| 689 | * Displays the current post's trackback URL. |
| 690 | * |
| 691 | * @since 0.71 |
| 692 | * @uses get_trackback_url() Gets the trackback url for the current post |
| 693 | * |
| 694 | * @param bool $deprecated Remove backwards compat in 2.5 |
| 695 | * @return void|string Should only be used to echo the trackback URL, use get_trackback_url() for the result instead. |
| 696 | */ |
| 697 | function trackback_url($deprecated = true) { |
| 698 | if ($deprecated) echo get_trackback_url(); |
| 699 | else return get_trackback_url(); |
| 700 | } |
| 701 | |
| 702 | /** |
| 703 | * Generates and displays the RDF for the trackback information of current post. |
| 704 | * |
| 705 | * @since 0.71 |
| 706 | * |
| 707 | * @param int $deprecated Not used (Was $timezone = 0) |
| 708 | */ |
| 709 | function trackback_rdf($deprecated = '') { |
| 710 | if (stripos($_SERVER['HTTP_USER_AGENT'], 'W3C_Validator') === false) { |
| 711 | echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" |
| 712 | xmlns:dc="http://purl.org/dc/elements/1.1/" |
| 713 | xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/"> |
| 714 | <rdf:Description rdf:about="'; |
| 715 | the_permalink(); |
| 716 | echo '"'."\n"; |
| 717 | echo ' dc:identifier="'; |
| 718 | the_permalink(); |
| 719 | echo '"'."\n"; |
| 720 | echo ' dc:title="'.str_replace('--', '--', wptexturize(strip_tags(get_the_title()))).'"'."\n"; |
| 721 | echo ' trackback:ping="'.get_trackback_url().'"'." />\n"; |
| 722 | echo '</rdf:RDF>'; |
| 723 | } |
| 724 | } |
| 725 | |
| 726 | /** |
| 727 | * Whether the current post is open for comments. |
| 728 | * |
| 729 | * @since 1.5.0 |
| 730 | * @uses $post |
| 731 | * |
| 732 | * @param int $post_id An optional post ID to check instead of the current post. |
| 733 | * @return bool True if the comments are open |
| 734 | */ |
| 735 | function comments_open( $post_id=NULL ) { |
| 736 | |
| 737 | $_post = get_post($post_id); |
| 738 | |
| 739 | $open = ( 'open' == $_post->comment_status ); |
| 740 | return apply_filters( 'comments_open', $open, $post_id ); |
| 741 | } |
| 742 | |
| 743 | /** |
| 744 | * Whether the current post is open for pings. |
| 745 | * |
| 746 | * @since 1.5.0 |
| 747 | * @uses $post |
| 748 | * |
| 749 | * @param int $post_id An optional post ID to check instead of the current post. |
| 750 | * @return bool True if pings are accepted |
| 751 | */ |
| 752 | function pings_open( $post_id = NULL ) { |
| 753 | |
| 754 | $_post = get_post($post_id); |
| 755 | |
| 756 | $open = ( 'open' == $_post->ping_status ); |
| 757 | return apply_filters( 'pings_open', $open, $post_id ); |
| 758 | } |
| 759 | |
| 760 | /** |
| 761 | * Displays form token for unfiltered comments. |
| 762 | * |
| 763 | * Will only display nonce token if the current user has permissions for |
| 764 | * unfiltered html. Won't display the token for other users. |
| 765 | * |
| 766 | * The function was backported to 2.0.10 and was added to versions 2.1.3 and |
| 767 | * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in |
| 768 | * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0. |
| 769 | * |
| 770 | * Backported to 2.0.10. |
| 771 | * |
| 772 | * @since 2.1.3 |
| 773 | * @uses $post Gets the ID of the current post for the token |
| 774 | */ |
| 775 | function wp_comment_form_unfiltered_html_nonce() { |
| 776 | global $post; |
| 777 | |
| 778 | $post_id = 0; |
| 779 | if ( !empty($post) ) |
| 780 | $post_id = $post->ID; |
| 781 | |
| 782 | if ( current_user_can('unfiltered_html') ) |
| 783 | wp_nonce_field('unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment', false); |
| 784 | } |
| 785 | |
| 786 | /** |
| 787 | * Loads the comment template specified in $file. |
| 788 | * |
| 789 | * Will not display the comments template if not on single post or page, or if |
| 790 | * the post does not have comments. |
| 791 | * |
| 792 | * Uses the WordPress database object to query for the comments. The comments |
| 793 | * are passed through the 'comments_array' filter hook with the list of comments |
| 794 | * and the post ID respectively. |
| 795 | * |
| 796 | * The $file path is passed through a filter hook called, 'comments_template' |
| 797 | * which includes the TEMPLATEPATH and $file combined. Tries the $filtered path |
| 798 | * first and if it fails it will require the default comment themplate from the |
| 799 | * default theme. If either does not exist, then the WordPress process will be |
| 800 | * halted. It is advised for that reason, that the default theme is not deleted. |
| 801 | * |
| 802 | * @since 1.5.0 |
| 803 | * @global array $comment List of comment objects for the current post |
| 804 | * @uses $wpdb |
| 805 | * @uses $id |
| 806 | * @uses $post |
| 807 | * @uses $withcomments Will not try to get the comments if the post has none. |
| 808 | * |
| 809 | * @param string $file Optional, default '/comments.php'. The file to load |
| 810 | * @param bool $separate_comments Optional, whether to separate the comments by comment type. Default is false. |
| 811 | * @return null Returns null if no comments appear |
| 812 | */ |
| 813 | function comments_template( $file = '/comments.php', $separate_comments = false ) { |
| 814 | global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_ID, $user_identity, $overridden_cpage; |
| 815 | |
| 816 | if ( ! (is_single() || is_page() || $withcomments) ) |
| 817 | return; |
| 818 | |
| 819 | if ( empty($file) ) |
| 820 | $file = '/comments.php'; |
| 821 | |
| 822 | $req = get_option('require_name_email'); |
| 823 | $commenter = wp_get_current_commenter(); |
| 824 | extract($commenter, EXTR_SKIP); |
| 825 | |
| 826 | /** @todo Use API instead of SELECTs. */ |
| 827 | if ( $user_ID) { |
| 828 | $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND (comment_approved = '1' OR ( user_id = %d AND comment_approved = '0' ) ) ORDER BY comment_date", $post->ID, $user_ID)); |
| 829 | } else if ( empty($comment_author) ) { |
| 830 | $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved = '1' ORDER BY comment_date", $post->ID)); |
| 831 | } else { |
| 832 | $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND ( comment_approved = '1' OR ( comment_author = %s AND comment_author_email = %s AND comment_approved = '0' ) ) ORDER BY comment_date", $post->ID, $comment_author, $comment_author_email)); |
| 833 | } |
| 834 | |
| 835 | // keep $comments for legacy's sake |
| 836 | $wp_query->comments = apply_filters( 'comments_array', $comments, $post->ID ); |
| 837 | $comments = &$wp_query->comments; |
| 838 | $wp_query->comment_count = count($wp_query->comments); |
| 839 | update_comment_cache($wp_query->comments); |
| 840 | |
| 841 | if ( $separate_comments ) { |
| 842 | $wp_query->comments_by_type = &separate_comments($comments); |
| 843 | $comments_by_type = &$wp_query->comments_by_type; |
| 844 | } |
| 845 | |
| 846 | $overridden_cpage = FALSE; |
| 847 | if ( '' == get_query_var('cpage') && get_option('page_comments') && 'newest' == get_option('default_comments_page') ) { |
| 848 | set_query_var( 'cpage', get_comment_pages_count() ); |
| 849 | $overridden_cpage = TRUE; |
| 850 | } |
| 851 | |
| 852 | define('COMMENTS_TEMPLATE', true); |
| 853 | |
| 854 | $include = apply_filters('comments_template', STYLESHEETPATH . $file ); |
| 855 | if ( file_exists( $include ) ) |
| 856 | require( $include ); |
| 857 | elseif ( file_exists( TEMPLATEPATH . $file ) ) |
| 858 | require( TEMPLATEPATH . $file ); |
| 859 | else |
| 860 | require( get_theme_root() . '/default/comments.php'); |
| 861 | } |
| 862 | |
| 863 | /** |
| 864 | * Displays the JS popup script to show a comment. |
| 865 | * |
| 866 | * If the $file parameter is empty, then the home page is assumed. The defaults |
| 867 | * for the window are 400px by 400px. |
| 868 | * |
| 869 | * For the comment link popup to work, this function has to be called or the |
| 870 | * normal comment link will be assumed. |
| 871 | * |
| 872 | * @since 0.71 |
| 873 | * @global string $wpcommentspopupfile The URL to use for the popup window |
| 874 | * @global int $wpcommentsjavascript Whether to use JavaScript or not. Set when function is called |
| 875 | * |
| 876 | * @param int $width Optional. The width of the popup window |
| 877 | * @param int $height Optional. The height of the popup window |
| 878 | * @param string $file Optional. Sets the location of the popup window |
| 879 | */ |
| 880 | function comments_popup_script($width=400, $height=400, $file='') { |
| 881 | global $wpcommentspopupfile, $wpcommentsjavascript; |
| 882 | |
| 883 | if (empty ($file)) { |
| 884 | $wpcommentspopupfile = ''; // Use the index. |
| 885 | } else { |
| 886 | $wpcommentspopupfile = $file; |
| 887 | } |
| 888 | |
| 889 | $wpcommentsjavascript = 1; |
| 890 | $javascript = "<script type='text/javascript'>\nfunction wpopen (macagna) {\n window.open(macagna, '_blank', 'width=$width,height=$height,scrollbars=yes,status=yes');\n}\n</script>\n"; |
| 891 | echo $javascript; |
| 892 | } |
| 893 | |
| 894 | /** |
| 895 | * Displays the link to the comments popup window for the current post ID. |
| 896 | * |
| 897 | * Is not meant to be displayed on single posts and pages. Should be used on the |
| 898 | * lists of posts |
| 899 | * |
| 900 | * @since 0.71 |
| 901 | * @uses $id |
| 902 | * @uses $wpcommentspopupfile |
| 903 | * @uses $wpcommentsjavascript |
| 904 | * @uses $post |
| 905 | * |
| 906 | * @param string $zero The string to display when no comments |
| 907 | * @param string $one The string to display when only one comment is available |
| 908 | * @param string $more The string to display when there are more than one comment |
| 909 | * @param string $css_class The CSS class to use for comments |
| 910 | * @param string $none The string to display when comments have been turned off |
| 911 | * @return null Returns null on single posts and pages. |
| 912 | */ |
| 913 | function comments_popup_link( $zero = 'No Comments', $one = '1 Comment', $more = '% Comments', $css_class = '', $none = 'Comments Off' ) { |
| 914 | global $id, $wpcommentspopupfile, $wpcommentsjavascript, $post; |
| 915 | |
| 916 | if ( is_single() || is_page() ) |
| 917 | return; |
| 918 | |
| 919 | $number = get_comments_number( $id ); |
| 920 | |
| 921 | if ( 0 == $number && 'closed' == $post->comment_status && 'closed' == $post->ping_status ) { |
| 922 | echo '<span' . ((!empty($css_class)) ? ' class="' . $css_class . '"' : '') . '>' . $none . '</span>'; |
| 923 | return; |
| 924 | } |
| 925 | |
| 926 | if ( post_password_required() ) { |
| 927 | echo __('Enter your password to view comments'); |
| 928 | return; |
| 929 | } |
| 930 | |
| 931 | echo '<a href="'; |
| 932 | if ( $wpcommentsjavascript ) { |
| 933 | if ( empty( $wpcommentspopupfile ) ) |
| 934 | $home = get_option('home'); |
| 935 | else |
| 936 | $home = get_option('siteurl'); |
| 937 | echo $home . '/' . $wpcommentspopupfile . '?comments_popup=' . $id; |
| 938 | echo '" onclick="wpopen(this.href); return false"'; |
| 939 | } else { // if comments_popup_script() is not in the template, display simple comment link |
| 940 | if ( 0 == $number ) |
| 941 | echo get_permalink() . '#respond'; |
| 942 | else |
| 943 | comments_link(); |
| 944 | echo '"'; |
| 945 | } |
| 946 | |
| 947 | if ( !empty( $css_class ) ) { |
| 948 | echo ' class="'.$css_class.'" '; |
| 949 | } |
| 950 | $title = attribute_escape( get_the_title() ); |
| 951 | |
| 952 | echo apply_filters( 'comments_popup_link_attributes', '' ); |
| 953 | |
| 954 | echo ' title="' . sprintf( __('Comment on %s'), $title ) . '">'; |
| 955 | comments_number( $zero, $one, $more, $number ); |
| 956 | echo '</a>'; |
| 957 | } |
| 958 | |
| 959 | /** |
| 960 | * Retrieve HTML content for reply to comment link. |
| 961 | * |
| 962 | * The default arguments that can be override are 'add_below', 'respond_id', |
| 963 | * 'reply_text', 'login_text', and 'depth'. The 'login_text' argument will be |
| 964 | * used, if the user must log in or register first before posting a comment. The |
| 965 | * 'reply_text' will be used, if they can post a reply. The 'add_below' and |
| 966 | * 'respond_id' arguments are for the JavaScript moveAddCommentForm() function |
| 967 | * parameters. |
| 968 | * |
| 969 | * @since 2.7.0 |
| 970 | * |
| 971 | * @param array $args Optional. Override default options. |
| 972 | * @param int $comment Optional. Comment being replied to. |
| 973 | * @param int $post Optional. Post that the comment is going to be displayed on. |
| 974 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed. |
| 975 | */ |
| 976 | function get_comment_reply_link($args = array(), $comment = null, $post = null) { |
| 977 | global $user_ID; |
| 978 | |
| 979 | $defaults = array('add_below' => 'comment', 'respond_id' => 'respond', 'reply_text' => __('Reply'), |
| 980 | 'login_text' => __('Log in to Reply'), 'depth' => 0, 'before' => '', 'after' => ''); |
| 981 | |
| 982 | $args = wp_parse_args($args, $defaults); |
| 983 | |
| 984 | if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] ) |
| 985 | return; |
| 986 | |
| 987 | extract($args, EXTR_SKIP); |
| 988 | |
| 989 | $comment = get_comment($comment); |
| 990 | $post = get_post($post); |
| 991 | |
| 992 | if ( 'open' != $post->comment_status ) |
| 993 | return false; |
| 994 | |
| 995 | $link = ''; |
| 996 | |
| 997 | if ( get_option('comment_registration') && !$user_ID ) |
| 998 | // Removed rel="nofollow" from here |
| 999 | $link = '<a href="' . site_url('wp-login.php?redirect_to=' . get_permalink()) . '">' . $login_text . '</a>'; |
| 1000 | else |
| 1001 | // Removed rel="nofollow" from here |
| 1002 | $link = "<a href='" . wp_specialchars( add_query_arg( 'replytocom', $comment->comment_ID ) ) . "#" . $respond_id . "' onclick='return addComment.moveForm(\"$add_below-$comment->comment_ID\", \"$comment->comment_ID\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>"; |
| 1003 | return apply_filters('comment_reply_link', $before . $link . $after, $args, $comment, $post); |
| 1004 | } |
| 1005 | |
| 1006 | /** |
| 1007 | * Displays the HTML content for reply to comment link. |
| 1008 | * |
| 1009 | * @since 2.7.0 |
| 1010 | * @see get_comment_reply_link() Echoes result |
| 1011 | * |
| 1012 | * @param array $args Optional. Override default options. |
| 1013 | * @param int $comment Optional. Comment being replied to. |
| 1014 | * @param int $post Optional. Post that the comment is going to be displayed on. |
| 1015 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed. |
| 1016 | */ |
| 1017 | function comment_reply_link($args = array(), $comment = null, $post = null) { |
| 1018 | echo get_comment_reply_link($args, $comment, $post); |
| 1019 | } |
| 1020 | |
| 1021 | /** |
| 1022 | * Retrieve HTML content for reply to post link. |
| 1023 | * |
| 1024 | * The default arguments that can be override are 'add_below', 'respond_id', |
| 1025 | * 'reply_text', 'login_text', and 'depth'. The 'login_text' argument will be |
| 1026 | * used, if the user must log in or register first before posting a comment. The |
| 1027 | * 'reply_text' will be used, if they can post a reply. The 'add_below' and |
| 1028 | * 'respond_id' arguments are for the JavaScript moveAddCommentForm() function |
| 1029 | * parameters. |
| 1030 | * |
| 1031 | * @since 2.7.0 |
| 1032 | * |
| 1033 | * @param array $args Optional. Override default options. |
| 1034 | * @param int|object $post Optional. Post that the comment is going to be displayed on. Defaults to current post. |
| 1035 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed. |
| 1036 | */ |
| 1037 | function get_post_reply_link($args = array(), $post = null) { |
| 1038 | global $user_ID; |
| 1039 | |
| 1040 | $defaults = array('add_below' => 'post', 'respond_id' => 'respond', 'reply_text' => __('Leave a Comment'), |
| 1041 | 'login_text' => __('Log in to leave a Comment'), 'before' => '', 'after' => ''); |
| 1042 | |
| 1043 | $args = wp_parse_args($args, $defaults); |
| 1044 | extract($args, EXTR_SKIP); |
| 1045 | $post = get_post($post); |
| 1046 | |
| 1047 | if ( !comments_open($post->ID) ) |
| 1048 | return false; |
| 1049 | |
| 1050 | if ( get_option('comment_registration') && !$user_ID ) { |
| 1051 | // Removed rel="nofollow" from here |
| 1052 | $link = '<a href="' . site_url('wp-login.php?redirect_to=' . get_permalink()) . '">' . $login_text . '</a>'; |
| 1053 | } else { |
| 1054 | // Removed rel="nofollow" from here |
| 1055 | $link = "<a href='" . get_permalink($post->ID) . "#$respond_id' onclick='return addComment.moveForm(\"$add_below-$post->ID\", \"0\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>"; |
| 1056 | } |
| 1057 | return apply_filters('post_comments_link', $before . $link . $after, $post); |
| 1058 | } |
| 1059 | |
| 1060 | /** |
| 1061 | * Displays the HTML content for reply to post link. |
| 1062 | * @since 2.7.0 |
| 1063 | * @see get_post_reply_link() |
| 1064 | * |
| 1065 | * @param array $args Optional. Override default options. |
| 1066 | * @param int|object $post Optional. Post that the comment is going to be displayed on. |
| 1067 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed. |
| 1068 | */ |
| 1069 | function post_reply_link($args = array(), $post = null) { |
| 1070 | echo get_post_reply_link($args, $post); |
| 1071 | } |
| 1072 | |
| 1073 | /** |
| 1074 | * Retrieve HTML content for cancel comment reply link. |
| 1075 | * |
| 1076 | * @since 2.7.0 |
| 1077 | * |
| 1078 | * @param string $text Optional. Text to display for cancel reply link. |
| 1079 | */ |
| 1080 | function get_cancel_comment_reply_link($text = '') { |
| 1081 | if ( empty($text) ) |
| 1082 | $text = __('Click here to cancel reply.'); |
| 1083 | |
| 1084 | $style = isset($_GET['replytocom']) ? '' : ' style="display:none;"'; |
| 1085 | $link = wp_specialchars( remove_query_arg('replytocom') ) . '#respond'; |
| 1086 | // Removed rel="nofollow" from here |
| 1087 | return apply_filters('cancel_comment_reply_link', '<a id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>', $link, $text); |
| 1088 | } |
| 1089 | |
| 1090 | /** |
| 1091 | * Display HTML content for cancel comment reply link. |
| 1092 | * |
| 1093 | * @since 2.7.0 |
| 1094 | * |
| 1095 | * @param string $text Optional. Text to display for cancel reply link. |
| 1096 | */ |
| 1097 | function cancel_comment_reply_link($text = '') { |
| 1098 | echo get_cancel_comment_reply_link($text); |
| 1099 | } |
| 1100 | |
| 1101 | /** |
| 1102 | * Output hidden input HTML for replying to comments. |
| 1103 | * |
| 1104 | * @since 2.7.0 |
| 1105 | */ |
| 1106 | function comment_id_fields() { |
| 1107 | global $id; |
| 1108 | |
| 1109 | $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0; |
| 1110 | echo "<input type='hidden' name='comment_post_ID' value='$id' id='comment_post_ID' />\n"; |
| 1111 | echo "<input type='hidden' name='comment_parent' id='comment_parent' value='$replytoid' />\n"; |
| 1112 | } |
| 1113 | |
| 1114 | /** |
| 1115 | * Display text based on comment reply status. Only affects users with Javascript disabled. |
| 1116 | * |
| 1117 | * @since 2.7.0 |
| 1118 | * |
| 1119 | * @param string $noreplytext Optional. Text to display when not replying to a comment. |
| 1120 | * @param string $replytext Optional. Text to display when replying to a comment. Accepts "%s" for the author of the comment being replied to. |
| 1121 | * @param string $linktoparent Optional. Boolean to control making the author's name a link to their comment. |
| 1122 | */ |
| 1123 | function comment_form_title( $noreplytext = 'Leave a Reply', $replytext = 'Leave a Reply to %s', $linktoparent = TRUE ) { |
| 1124 | global $comment; |
| 1125 | |
| 1126 | $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0; |
| 1127 | |
| 1128 | if ( 0 == $replytoid ) |
| 1129 | echo $noreplytext; |
| 1130 | else { |
| 1131 | $comment = get_comment($replytoid); |
| 1132 | $author = ( $linktoparent ) ? '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author() . '</a>' : get_comment_author(); |
| 1133 | printf( $replytext, $author ); |
| 1134 | } |
| 1135 | } |
| 1136 | |
| 1137 | /** |
| 1138 | * HTML comment list class. |
| 1139 | * |
| 1140 | * @package WordPress |
| 1141 | * @uses Walker |
| 1142 | * @since unknown |
| 1143 | */ |
| 1144 | class Walker_Comment extends Walker { |
| 1145 | /** |
| 1146 | * @see Walker::$tree_type |
| 1147 | * @since unknown |
| 1148 | * @var string |
| 1149 | */ |
| 1150 | var $tree_type = 'comment'; |
| 1151 | |
| 1152 | /** |
| 1153 | * @see Walker::$db_fields |
| 1154 | * @since unknown |
| 1155 | * @var array |
| 1156 | */ |
| 1157 | var $db_fields = array ('parent' => 'comment_parent', 'id' => 'comment_ID'); |
| 1158 | |
| 1159 | /** |
| 1160 | * @see Walker::start_lvl() |
| 1161 | * @since unknown |
| 1162 | * |
| 1163 | * @param string $output Passed by reference. Used to append additional content. |
| 1164 | * @param int $depth Depth of comment. |
| 1165 | * @param array $args Uses 'style' argument for type of HTML list. |
| 1166 | */ |
| 1167 | function start_lvl(&$output, $depth, $args) { |
| 1168 | $GLOBALS['comment_depth'] = $depth + 1; |
| 1169 | |
| 1170 | switch ( $args['style'] ) { |
| 1171 | case 'div': |
| 1172 | break; |
| 1173 | case 'ol': |
| 1174 | echo "<ol class='children'>\n"; |
| 1175 | break; |
| 1176 | default: |
| 1177 | case 'ul': |
| 1178 | echo "<ul class='children'>\n"; |
| 1179 | break; |
| 1180 | } |
| 1181 | } |
| 1182 | |
| 1183 | /** |
| 1184 | * @see Walker::end_lvl() |
| 1185 | * @since unknown |
| 1186 | * |
| 1187 | * @param string $output Passed by reference. Used to append additional content. |
| 1188 | * @param int $depth Depth of comment. |
| 1189 | * @param array $args Will only append content if style argument value is 'ol' or 'ul'. |
| 1190 | */ |
| 1191 | function end_lvl(&$output, $depth, $args) { |
| 1192 | $GLOBALS['comment_depth'] = $depth + 1; |
| 1193 | |
| 1194 | switch ( $args['style'] ) { |
| 1195 | case 'div': |
| 1196 | break; |
| 1197 | case 'ol': |
| 1198 | echo "</ol>\n"; |
| 1199 | break; |
| 1200 | default: |
| 1201 | case 'ul': |
| 1202 | echo "</ul>\n"; |
| 1203 | break; |
| 1204 | } |
| 1205 | } |
| 1206 | |
| 1207 | /** |
| 1208 | * @see Walker::start_el() |
| 1209 | * @since unknown |
| 1210 | * |
| 1211 | * @param string $output Passed by reference. Used to append additional content. |
| 1212 | * @param object $comment Comment data object. |
| 1213 | * @param int $depth Depth of comment in reference to parents. |
| 1214 | * @param array $args |
| 1215 | */ |
| 1216 | function start_el(&$output, $comment, $depth, $args) { |
| 1217 | $depth++; |
| 1218 | $GLOBALS['comment_depth'] = $depth; |
| 1219 | |
| 1220 | if ( !empty($args['callback']) ) { |
| 1221 | call_user_func($args['callback'], $comment, $args, $depth); |
| 1222 | return; |
| 1223 | } |
| 1224 | |
| 1225 | $GLOBALS['comment'] = $comment; |
| 1226 | extract($args, EXTR_SKIP); |
| 1227 | |
| 1228 | if ( 'div' == $args['style'] ) { |
| 1229 | $tag = 'div'; |
| 1230 | $add_below = 'comment'; |
| 1231 | } else { |
| 1232 | $tag = 'li'; |
| 1233 | $add_below = 'div-comment'; |
| 1234 | } |
| 1235 | ?> |
| 1236 | <<?php echo $tag ?> <?php comment_class(empty( $args['has_children'] ) ? '' : 'parent') ?> id="comment-<?php comment_ID() ?>"> |
| 1237 | <?php if ( 'ul' == $args['style'] ) : ?> |
| 1238 | <div id="div-comment-<?php comment_ID() ?>"> |
| 1239 | <?php endif; ?> |
| 1240 | <div class="comment-author vcard"> |
| 1241 | <?php if ($args['avatar_size'] != 0) echo get_avatar( $comment, $args['avatar_size'] ); ?> |
| 1242 | <?php printf(__('<cite class="fn">%s</cite> <span class="says">says:</span>'), get_comment_author_link()) ?> |
| 1243 | </div> |
| 1244 | <?php if ($comment->comment_approved == '0') : ?> |
| 1245 | <em><?php _e('Your comment is awaiting moderation.') ?></em> |
| 1246 | <br /> |
| 1247 | <?php endif; ?> |
| 1248 | |
| 1249 | <div class="comment-meta commentmetadata"><a href="<?php echo htmlspecialchars( get_comment_link( $comment->comment_ID ) ) ?>"><?php printf(__('%1$s at %2$s'), get_comment_date(), get_comment_time()) ?></a><?php edit_comment_link(__('(Edit)'),' ','') ?></div> |
| 1250 | |
| 1251 | <?php comment_text() ?> |
| 1252 | |
| 1253 | <div class="reply"> |
| 1254 | <?php comment_reply_link(array_merge( $args, array('add_below' => $add_below, 'depth' => $depth, 'max_depth' => $args['max_depth']))) ?> |
| 1255 | </div> |
| 1256 | <?php if ( 'ul' == $args['style'] ) : ?> |
| 1257 | </div> |
| 1258 | <?php endif; ?> |
| 1259 | <?php |
| 1260 | } |
| 1261 | |
| 1262 | /** |
| 1263 | * @see Walker::end_el() |
| 1264 | * @since unknown |
| 1265 | * |
| 1266 | * @param string $output Passed by reference. Used to append additional content. |
| 1267 | * @param object $comment |
| 1268 | * @param int $depth Depth of comment. |
| 1269 | * @param array $args |
| 1270 | */ |
| 1271 | function end_el(&$output, $comment, $depth, $args) { |
| 1272 | if ( !empty($args['end-callback']) ) { |
| 1273 | call_user_func($args['end-callback'], $comment, $args, $depth); |
| 1274 | return; |
| 1275 | } |
| 1276 | if ( 'div' == $args['style'] ) |
| 1277 | echo "</div>\n"; |
| 1278 | else |
| 1279 | echo "</li>\n"; |
| 1280 | } |
| 1281 | |
| 1282 | } |
| 1283 | |
| 1284 | /** |
| 1285 | * List comments |
| 1286 | * |
| 1287 | * Used in the comments.php template to list comments for a particular post |
| 1288 | * |
| 1289 | * @since 2.7.0 |
| 1290 | * @uses Walker_Comment |
| 1291 | * |
| 1292 | * @param string|array $args Formatting options |
| 1293 | * @param array $comments Optional array of comment objects. Defaults to $wp_query->comments |
| 1294 | */ |
| 1295 | function wp_list_comments($args = array(), $comments = null ) { |
| 1296 | global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop; |
| 1297 | |
| 1298 | $in_comment_loop = true; |
| 1299 | |
| 1300 | $comment_alt = $comment_thread_alt = 0; |
| 1301 | $comment_depth = 1; |
| 1302 | |
| 1303 | $defaults = array('walker' => null, 'max_depth' => '', 'style' => 'ul', 'callback' => null, 'end-callback' => null, 'type' => 'all', |
| 1304 | 'page' => '', 'per_page' => '', 'avatar_size' => 32, 'reverse_top_level' => null, 'reverse_children' => ''); |
| 1305 | |
| 1306 | $r = wp_parse_args( $args, $defaults ); |
| 1307 | |
| 1308 | // Figure out what comments we'll be looping through ($_comments) |
| 1309 | if ( null !== $comments ) { |
| 1310 | $comments = (array) $comments; |
| 1311 | if ( empty($comments) ) |
| 1312 | return; |
| 1313 | if ( 'all' != $r['type'] ) { |
| 1314 | $comments_by_type = &separate_comments($comments); |
| 1315 | if ( empty($comments_by_type[$r['type']]) ) |
| 1316 | return; |
| 1317 | $_comments = $comments_by_type[$r['type']]; |
| 1318 | } else { |
| 1319 | $_comments = $comments; |
| 1320 | } |
| 1321 | } else { |
| 1322 | if ( empty($wp_query->comments) ) |
| 1323 | return; |
| 1324 | if ( 'all' != $r['type'] ) { |
| 1325 | if ( empty($wp_query->comments_by_type) ) |
| 1326 | $wp_query->comments_by_type = &separate_comments($wp_query->comments); |
| 1327 | if ( empty($wp_query->comments_by_type[$r['type']]) ) |
| 1328 | return; |
| 1329 | $_comments = $wp_query->comments_by_type[$r['type']]; |
| 1330 | } else { |
| 1331 | $_comments = $wp_query->comments; |
| 1332 | } |
| 1333 | } |
| 1334 | |
| 1335 | if ( '' === $r['per_page'] && get_option('page_comments') ) |
| 1336 | $r['per_page'] = get_query_var('comments_per_page'); |
| 1337 | |
| 1338 | if ( empty($r['per_page']) ) { |
| 1339 | $r['per_page'] = 0; |
| 1340 | $r['page'] = 0; |
| 1341 | } |
| 1342 | |
| 1343 | if ( '' === $r['max_depth'] ) { |
| 1344 | if ( get_option('thread_comments') ) |
| 1345 | $r['max_depth'] = get_option('thread_comments_depth'); |
| 1346 | else |
| 1347 | $r['max_depth'] = -1; |
| 1348 | } |
| 1349 | |
| 1350 | if ( '' === $r['page'] ) { |
| 1351 | if ( empty($overridden_cpage) ) { |
| 1352 | $r['page'] = get_query_var('cpage'); |
| 1353 | } else { |
| 1354 | $threaded = ( -1 == $r['max_depth'] ) ? false : true; |
| 1355 | $r['page'] = ( 'newest' == get_option('default_comments_page') ) ? get_comment_pages_count($_comments, $r['per_page'], $threaded) : 1; |
| 1356 | set_query_var( 'cpage', $r['page'] ); |
| 1357 | } |
| 1358 | } |
| 1359 | // Validation check |
| 1360 | $r['page'] = intval($r['page']); |
| 1361 | if ( 0 == $r['page'] && 0 != $r['per_page'] ) |
| 1362 | $r['page'] = 1; |
| 1363 | |
| 1364 | if ( null === $r['reverse_top_level'] ) |
| 1365 | $r['reverse_top_level'] = ( 'desc' == get_option('comment_order') ) ? TRUE : FALSE; |
| 1366 | |
| 1367 | extract( $r, EXTR_SKIP ); |
| 1368 | |
| 1369 | if ( empty($walker) ) |
| 1370 | $walker = new Walker_Comment; |
| 1371 | |
| 1372 | $walker->paged_walk($_comments, $max_depth, $page, $per_page, $r); |
| 1373 | $wp_query->max_num_comment_pages = $walker->max_pages; |
| 1374 | |
| 1375 | $in_comment_loop = false; |
| 1376 | } |
| 1377 | |
| 1378 | ?> |