| 1 | <?php
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| 2 | /**
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| 3 | * Comment template functions
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| 4 | *
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| 5 | * These functions are meant to live inside of the WordPress loop.
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| 6 | *
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| 7 | * @package WordPress
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| 8 | * @subpackage Template
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| 9 | */
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| 10 |
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| 11 | /**
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| 12 | * Retrieve the author of the current comment.
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| 13 | *
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| 14 | * If the comment has an empty comment_author field, then 'Anonymous' person is
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| 15 | * assumed.
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| 16 | *
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| 17 | * @since 1.5.0
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| 18 | * @uses apply_filters() Calls 'get_comment_author' hook on the comment author
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| 19 | *
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| 20 | * @param int $comment_ID The ID of the comment for which to retrieve the author. Optional.
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| 21 | * @return string The comment author
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| 22 | */
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| 23 | function get_comment_author( $comment_ID = 0 ) {
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| 24 | $comment = get_comment( $comment_ID );
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| 25 | if ( empty($comment->comment_author) ) {
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| 26 | if (!empty($comment->user_id)){
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| 27 | $user=get_userdata($comment->user_id);
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| 28 | $author=$user->user_login;
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| 29 | } else {
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| 30 | $author = __('Anonymous');
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| 31 | }
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| 32 | } else {
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| 33 | $author = $comment->comment_author;
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| 34 | }
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| 35 | return apply_filters('get_comment_author', $author);
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| 36 | }
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| 37 |
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| 38 | /**
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| 39 | * Displays the author of the current comment.
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| 40 | *
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| 41 | * @since 0.71
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| 42 | * @uses apply_filters() Calls 'comment_author' on comment author before displaying
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| 43 | *
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| 44 | * @param int $comment_ID The ID of the comment for which to print the author. Optional.
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| 45 | */
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| 46 | function comment_author( $comment_ID = 0 ) {
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| 47 | $author = apply_filters('comment_author', get_comment_author( $comment_ID ) );
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| 48 | echo $author;
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| 49 | }
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| 50 |
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| 51 | /**
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| 52 | * Retrieve the email of the author of the current comment.
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| 53 | *
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| 54 | * @since 1.5.0
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| 55 | * @uses apply_filters() Calls the 'get_comment_author_email' hook on the comment author email
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| 56 | * @uses $comment
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| 57 | *
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| 58 | * @param int $comment_ID The ID of the comment for which to get the author's email. Optional.
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| 59 | * @return string The current comment author's email
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| 60 | */
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| 61 | function get_comment_author_email( $comment_ID = 0 ) {
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| 62 | $comment = get_comment( $comment_ID );
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| 63 | return apply_filters('get_comment_author_email', $comment->comment_author_email);
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| 64 | }
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| 65 |
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| 66 | /**
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| 67 | * Display the email of the author of the current global $comment.
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| 68 | *
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| 69 | * Care should be taken to protect the email address and assure that email
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| 70 | * harvesters do not capture your commentors' email address. Most assume that
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| 71 | * their email address will not appear in raw form on the blog. Doing so will
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| 72 | * enable anyone, including those that people don't want to get the email
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| 73 | * address and use it for their own means good and bad.
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| 74 | *
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| 75 | * @since 0.71
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| 76 | * @uses apply_filters() Calls 'author_email' hook on the author email
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| 77 | *
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| 78 | * @param int $comment_ID The ID of the comment for which to print the author's email. Optional.
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| 79 | */
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| 80 | function comment_author_email( $comment_ID = 0 ) {
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| 81 | echo apply_filters('author_email', get_comment_author_email( $comment_ID ) );
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| 82 | }
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| 83 |
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| 84 | /**
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| 85 | * Display the html email link to the author of the current comment.
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| 86 | *
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| 87 | * Care should be taken to protect the email address and assure that email
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| 88 | * harvesters do not capture your commentors' email address. Most assume that
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| 89 | * their email address will not appear in raw form on the blog. Doing so will
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| 90 | * enable anyone, including those that people don't want to get the email
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| 91 | * address and use it for their own means good and bad.
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| 92 | *
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| 93 | * @since 0.71
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| 94 | * @uses apply_filters() Calls 'comment_email' hook for the display of the comment author's email
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| 95 | * @uses get_comment_author_email_link() For generating the link
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| 96 | * @global object $comment The current Comment row object
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| 97 | *
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| 98 | * @param string $linktext The text to display instead of the comment author's email address
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| 99 | * @param string $before The text or HTML to display before the email link.
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| 100 | * @param string $after The text or HTML to display after the email link.
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| 101 | */
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| 102 | function comment_author_email_link($linktext='', $before='', $after='') {
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| 103 | if ( $link = get_comment_author_email_link( $linktext, $before, $after ) )
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| 104 | echo $link;
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| 105 | }
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| 106 |
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| 107 | /**
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| 108 | * Return the html email link to the author of the current comment.
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| 109 | *
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| 110 | * Care should be taken to protect the email address and assure that email
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| 111 | * harvesters do not capture your commentors' email address. Most assume that
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| 112 | * their email address will not appear in raw form on the blog. Doing so will
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| 113 | * enable anyone, including those that people don't want to get the email
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| 114 | * address and use it for their own means good and bad.
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| 115 | *
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| 116 | * @since 2.7
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| 117 | * @uses apply_filters() Calls 'comment_email' hook for the display of the comment author's email
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| 118 | * @global object $comment The current Comment row object
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| 119 | *
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| 120 | * @param string $linktext The text to display instead of the comment author's email address
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| 121 | * @param string $before The text or HTML to display before the email link.
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| 122 | * @param string $after The text or HTML to display after the email link.
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| 123 | */
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| 124 | function get_comment_author_email_link($linktext='', $before='', $after='') {
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| 125 | global $comment;
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| 126 | $email = apply_filters('comment_email', $comment->comment_author_email);
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| 127 | if ((!empty($email)) && ($email != '@')) {
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| 128 | $display = ($linktext != '') ? $linktext : $email;
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| 129 | $return = $before;
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| 130 | $return .= "<a href='mailto:$email'>$display</a>";
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| 131 | $return .= $after;
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| 132 | return $return;
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| 133 | } else {
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| 134 | return '';
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| 135 | }
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| 136 | }
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| 137 |
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| 138 | /**
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| 139 | * Retrieve the html link to the url of the author of the current comment.
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| 140 | *
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| 141 | * @since 1.5.0
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| 142 | * @uses apply_filters() Calls 'get_comment_author_link' hook on the complete link HTML or author
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| 143 | *
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| 144 | * @param int $comment_ID The ID of the comment for which to get the author's link. Optional.
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| 145 | * @return string Comment Author name or HTML link for author's URL
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| 146 | */
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| 147 | function get_comment_author_link( $comment_ID = 0 ) {
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| 148 | /** @todo Only call these functions when they are needed. Include in if... else blocks */
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| 149 | $url = get_comment_author_url( $comment_ID );
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| 150 | $author = get_comment_author( $comment_ID );
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| 151 |
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| 152 | if ( empty( $url ) || 'http://' == $url )
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| 153 | $return = $author;
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| 154 | else
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| 155 | $return = "<a href='$url' rel='external nofollow' class='url'>$author</a>";
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| 156 | return apply_filters('get_comment_author_link', $return);
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| 157 | }
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| 158 |
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| 159 | /**
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| 160 | * Display the html link to the url of the author of the current comment.
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| 161 | *
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| 162 | * @since 0.71
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| 163 | * @see get_comment_author_link() Echoes result
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| 164 | *
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| 165 | * @param int $comment_ID The ID of the comment for which to print the author's link. Optional.
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| 166 | */
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| 167 | function comment_author_link( $comment_ID = 0 ) {
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| 168 | echo get_comment_author_link( $comment_ID );
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| 169 | }
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| 170 |
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| 171 | /**
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| 172 | * Retrieve the IP address of the author of the current comment.
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| 173 | *
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| 174 | * @since 1.5.0
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| 175 | * @uses $comment
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| 176 | * @uses apply_filters()
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| 177 | *
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| 178 | * @param int $comment_ID The ID of the comment for which to get the author's IP address. Optional.
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| 179 | * @return string The comment author's IP address.
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| 180 | */
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| 181 | function get_comment_author_IP( $comment_ID = 0 ) {
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| 182 | $comment = get_comment( $comment_ID );
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| 183 | return apply_filters('get_comment_author_IP', $comment->comment_author_IP);
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| 184 | }
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| 185 |
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| 186 | /**
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| 187 | * Display the IP address of the author of the current comment.
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| 188 | *
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| 189 | * @since 0.71
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| 190 | * @see get_comment_author_IP() Echoes Result
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| 191 | *
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| 192 | * @param int $comment_ID The ID of the comment for which to print the author's IP address. Optional.
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| 193 | */
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| 194 | function comment_author_IP( $comment_ID = 0 ) {
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| 195 | echo get_comment_author_IP( $comment_ID );
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| 196 | }
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| 197 |
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| 198 | /**
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| 199 | * Retrieve the url of the author of the current comment.
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| 200 | *
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| 201 | * @since 1.5.0
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| 202 | * @uses apply_filters() Calls 'get_comment_author_url' hook on the comment author's URL
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| 203 | *
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| 204 | * @param int $comment_ID The ID of the comment for which to get the author's URL. Optional.
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| 205 | * @return string
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| 206 | */
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| 207 | function get_comment_author_url( $comment_ID = 0 ) {
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| 208 | $comment = get_comment( $comment_ID );
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| 209 | $url = ('http://' == $comment->comment_author_url) ? '' : $comment->comment_author_url;
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| 210 | $url = esc_url( $url, array('http', 'https') );
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| 211 | return apply_filters('get_comment_author_url', $url);
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| 212 | }
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| 213 |
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| 214 | /**
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| 215 | * Display the url of the author of the current comment.
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| 216 | *
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| 217 | * @since 0.71
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| 218 | * @uses apply_filters()
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| 219 | * @uses get_comment_author_url() Retrieves the comment author's URL
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| 220 | *
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| 221 | * @param int $comment_ID The ID of the comment for which to print the author's URL. Optional.
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| 222 | */
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| 223 | function comment_author_url( $comment_ID = 0 ) {
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| 224 | echo apply_filters('comment_url', get_comment_author_url( $comment_ID ));
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| 225 | }
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| 226 |
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| 227 | /**
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| 228 | * Retrieves the HTML link of the url of the author of the current comment.
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| 229 | *
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| 230 | * $linktext parameter is only used if the URL does not exist for the comment
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| 231 | * author. If the URL does exist then the URL will be used and the $linktext
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| 232 | * will be ignored.
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| 233 | *
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| 234 | * Encapsulate the HTML link between the $before and $after. So it will appear
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| 235 | * in the order of $before, link, and finally $after.
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| 236 | *
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| 237 | * @since 1.5.0
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| 238 | * @uses apply_filters() Calls the 'get_comment_author_url_link' on the complete HTML before returning.
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| 239 | *
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| 240 | * @param string $linktext The text to display instead of the comment author's email address
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| 241 | * @param string $before The text or HTML to display before the email link.
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| 242 | * @param string $after The text or HTML to display after the email link.
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| 243 | * @return string The HTML link between the $before and $after parameters
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| 244 | */
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| 245 | function get_comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
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| 246 | $url = get_comment_author_url();
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| 247 | $display = ($linktext != '') ? $linktext : $url;
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| 248 | $display = str_replace( 'http://www.', '', $display );
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| 249 | $display = str_replace( 'http://', '', $display );
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| 250 | if ( '/' == substr($display, -1) )
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| 251 | $display = substr($display, 0, -1);
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| 252 | $return = "$before<a href='$url' rel='external'>$display</a>$after";
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| 253 | return apply_filters('get_comment_author_url_link', $return);
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| 254 | }
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| 255 |
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| 256 | /**
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| 257 | * Displays the HTML link of the url of the author of the current comment.
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| 258 | *
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| 259 | * @since 0.71
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| 260 | * @see get_comment_author_url_link() Echoes result
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| 261 | *
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| 262 | * @param string $linktext The text to display instead of the comment author's email address
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| 263 | * @param string $before The text or HTML to display before the email link.
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| 264 | * @param string $after The text or HTML to display after the email link.
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| 265 | */
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| 266 | function comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
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| 267 | echo get_comment_author_url_link( $linktext, $before, $after );
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| 268 | }
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| 269 |
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| 270 | /**
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| 271 | * Generates semantic classes for each comment element
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| 272 | *
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| 273 | * @since 2.7.0
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| 274 | *
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| 275 | * @param string|array $class One or more classes to add to the class list
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| 276 | * @param int $comment_id An optional comment ID
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| 277 | * @param int $post_id An optional post ID
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| 278 | * @param bool $echo Whether comment_class should echo or return
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| 279 | */
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| 280 | function comment_class( $class = '', $comment_id = null, $post_id = null, $echo = true ) {
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| 281 | // Separates classes with a single space, collates classes for comment DIV
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| 282 | $class = 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"';
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| 283 | if ( $echo)
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| 284 | echo $class;
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| 285 | else
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| 286 | return $class;
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| 287 | }
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| 288 |
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| 289 | /**
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| 290 | * Returns the classes for the comment div as an array
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| 291 | *
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| 292 | * @since 2.7.0
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| 293 | *
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| 294 | * @param string|array $class One or more classes to add to the class list
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| 295 | * @param int $comment_id An optional comment ID
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| 296 | * @param int $post_id An optional post ID
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| 297 | * @return array Array of classes
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| 298 | */
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| 299 | function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
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| 300 | global $comment_alt, $comment_depth, $comment_thread_alt;
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| 301 |
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| 302 | $comment = get_comment($comment_id);
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| 303 |
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| 304 | $classes = array();
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| 305 |
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| 306 | // Get the comment type (comment, trackback),
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| 307 | $classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type;
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| 308 |
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| 309 | // If the comment author has an id (registered), then print the log in name
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| 310 | if ( $comment->user_id > 0 && $user = get_userdata($comment->user_id) ) {
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| 311 | // For all registered users, 'byuser'
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| 312 | $classes[] = 'byuser';
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| 313 | $classes[] = 'comment-author-' . sanitize_html_class($user->user_nicename, $comment->user_id);
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| 314 | // For comment authors who are the author of the post
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| 315 | if ( $post = get_post($post_id) ) {
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| 316 | if ( $comment->user_id === $post->post_author )
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| 317 | $classes[] = 'bypostauthor';
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| 318 | }
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| 319 | }
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| 320 |
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| 321 | if ( empty($comment_alt) )
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| 322 | $comment_alt = 0;
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| 323 | if ( empty($comment_depth) )
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| 324 | $comment_depth = 1;
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| 325 | if ( empty($comment_thread_alt) )
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| 326 | $comment_thread_alt = 0;
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| 327 |
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| 328 | if ( $comment_alt % 2 ) {
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| 329 | $classes[] = 'odd';
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| 330 | $classes[] = 'alt';
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| 331 | } else {
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| 332 | $classes[] = 'even';
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| 333 | }
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| 334 |
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| 335 | $comment_alt++;
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| 336 |
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| 337 | // Alt for top-level comments
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| 338 | if ( 1 == $comment_depth ) {
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| 339 | if ( $comment_thread_alt % 2 ) {
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| 340 | $classes[] = 'thread-odd';
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| 341 | $classes[] = 'thread-alt';
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| 342 | } else {
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| 343 | $classes[] = 'thread-even';
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| 344 | }
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| 345 | $comment_thread_alt++;
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| 346 | }
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| 347 |
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| 348 | $classes[] = "depth-$comment_depth";
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| 349 |
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| 350 | if ( !empty($class) ) {
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| 351 | if ( !is_array( $class ) )
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| 352 | $class = preg_split('#\s+#', $class);
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| 353 | $classes = array_merge($classes, $class);
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| 354 | }
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| 355 |
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| 356 | $classes = array_map('esc_attr', $classes);
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| 357 |
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| 358 | return apply_filters('comment_class', $classes, $class, $comment_id, $post_id);
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| 359 | }
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| 360 |
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| 361 | /**
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| 362 | * Retrieve the comment date of the current comment.
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| 363 | *
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| 364 | * @since 1.5.0
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| 365 | * @uses apply_filters() Calls 'get_comment_date' hook with the formatted date and the $d parameter respectively
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| 366 | * @uses $comment
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| 367 | *
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| 368 | * @param string $d The format of the date (defaults to user's config)
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| 369 | * @param int $comment_ID The ID of the comment for which to get the date. Optional.
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| 370 | * @return string The comment's date
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| 371 | */
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| 372 | function get_comment_date( $d = '', $comment_ID = 0 ) {
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| 373 | $comment = get_comment( $comment_ID );
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| 374 | if ( '' == $d )
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| 375 | $date = mysql2date(get_option('date_format'), $comment->comment_date);
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| 376 | else
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| 377 | $date = mysql2date($d, $comment->comment_date);
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| 378 | return apply_filters('get_comment_date', $date, $d);
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| 379 | }
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| 380 |
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| 381 | /**
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| 382 | * Display the comment date of the current comment.
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| 383 | *
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| 384 | * @since 0.71
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| 385 | *
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| 386 | * @param string $d The format of the date (defaults to user's config)
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| 387 | * @param int $comment_ID The ID of the comment for which to print the date. Optional.
|
|---|
| 388 | */
|
|---|
| 389 | function comment_date( $d = '', $comment_ID = 0 ) {
|
|---|
| 390 | echo get_comment_date( $d, $comment_ID );
|
|---|
| 391 | }
|
|---|
| 392 |
|
|---|
| 393 | /**
|
|---|
| 394 | * Retrieve the excerpt of the current comment.
|
|---|
| 395 | *
|
|---|
| 396 | * Will cut each word and only output the first 20 words with '...' at the end.
|
|---|
| 397 | * If the word count is less than 20, then no truncating is done and no '...'
|
|---|
| 398 | * will appear.
|
|---|
| 399 | *
|
|---|
| 400 | * @since 1.5.0
|
|---|
| 401 | * @uses $comment
|
|---|
| 402 | * @uses apply_filters() Calls 'get_comment_excerpt' on truncated comment
|
|---|
| 403 | *
|
|---|
| 404 | * @param int $comment_ID The ID of the comment for which to get the excerpt. Optional.
|
|---|
| 405 | * @return string The maybe truncated comment with 20 words or less
|
|---|
| 406 | */
|
|---|
| 407 | function get_comment_excerpt( $comment_ID = 0 ) {
|
|---|
| 408 | $comment = get_comment( $comment_ID );
|
|---|
| 409 | $comment_text = strip_tags($comment->comment_content);
|
|---|
| 410 | $blah = explode(' ', $comment_text);
|
|---|
| 411 | if (count($blah) > 20) {
|
|---|
| 412 | $k = 20;
|
|---|
| 413 | $use_dotdotdot = 1;
|
|---|
| 414 | } else {
|
|---|
| 415 | $k = count($blah);
|
|---|
| 416 | $use_dotdotdot = 0;
|
|---|
| 417 | }
|
|---|
| 418 | $excerpt = '';
|
|---|
| 419 | for ($i=0; $i<$k; $i++) {
|
|---|
| 420 | $excerpt .= $blah[$i] . ' ';
|
|---|
| 421 | }
|
|---|
| 422 | $excerpt .= ($use_dotdotdot) ? '...' : '';
|
|---|
| 423 | return apply_filters('get_comment_excerpt', $excerpt);
|
|---|
| 424 | }
|
|---|
| 425 |
|
|---|
| 426 | /**
|
|---|
| 427 | * Display the excerpt of the current comment.
|
|---|
| 428 | *
|
|---|
| 429 | * @since 1.2.0
|
|---|
| 430 | * @uses apply_filters() Calls 'comment_excerpt' hook before displaying excerpt
|
|---|
| 431 | *
|
|---|
| 432 | * @param int $comment_ID The ID of the comment for which to print the excerpt. Optional.
|
|---|
| 433 | */
|
|---|
| 434 | function comment_excerpt( $comment_ID = 0 ) {
|
|---|
| 435 | echo apply_filters('comment_excerpt', get_comment_excerpt($comment_ID) );
|
|---|
| 436 | }
|
|---|
| 437 |
|
|---|
| 438 | /**
|
|---|
| 439 | * Retrieve the comment id of the current comment.
|
|---|
| 440 | *
|
|---|
| 441 | * @since 1.5.0
|
|---|
| 442 | * @uses $comment
|
|---|
| 443 | * @uses apply_filters() Calls the 'get_comment_ID' hook for the comment ID
|
|---|
| 444 | *
|
|---|
| 445 | * @return int The comment ID
|
|---|
| 446 | */
|
|---|
| 447 | function get_comment_ID() {
|
|---|
| 448 | global $comment;
|
|---|
| 449 | return apply_filters('get_comment_ID', $comment->comment_ID);
|
|---|
| 450 | }
|
|---|
| 451 |
|
|---|
| 452 | /**
|
|---|
| 453 | * Displays the comment id of the current comment.
|
|---|
| 454 | *
|
|---|
| 455 | * @since 0.71
|
|---|
| 456 | * @see get_comment_ID() Echoes Result
|
|---|
| 457 | */
|
|---|
| 458 | function comment_ID() {
|
|---|
| 459 | echo get_comment_ID();
|
|---|
| 460 | }
|
|---|
| 461 |
|
|---|
| 462 | /**
|
|---|
| 463 | * Retrieve the link to a given comment.
|
|---|
| 464 | *
|
|---|
| 465 | * @since 1.5.0
|
|---|
| 466 | * @uses $comment
|
|---|
| 467 | *
|
|---|
| 468 | * @param object|string|int $comment Comment to retrieve.
|
|---|
| 469 | * @param array $args Optional args.
|
|---|
| 470 | * @return string The permalink to the given comment.
|
|---|
| 471 | */
|
|---|
| 472 | function get_comment_link( $comment = null, $args = array() ) {
|
|---|
| 473 | global $wp_rewrite, $in_comment_loop;
|
|---|
| 474 |
|
|---|
| 475 | $comment = get_comment($comment);
|
|---|
| 476 |
|
|---|
| 477 | // Backwards compat
|
|---|
| 478 | if ( !is_array($args) ) {
|
|---|
| 479 | $page = $args;
|
|---|
| 480 | $args = array();
|
|---|
| 481 | $args['page'] = $page;
|
|---|
| 482 | }
|
|---|
| 483 |
|
|---|
| 484 | $defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '' );
|
|---|
| 485 | $args = wp_parse_args( $args, $defaults );
|
|---|
| 486 |
|
|---|
| 487 | if ( '' === $args['per_page'] && get_option('page_comments') )
|
|---|
| 488 | $args['per_page'] = get_option('comments_per_page');
|
|---|
| 489 |
|
|---|
| 490 | if ( empty($args['per_page']) ) {
|
|---|
| 491 | $args['per_page'] = 0;
|
|---|
| 492 | $args['page'] = 0;
|
|---|
| 493 | }
|
|---|
| 494 |
|
|---|
| 495 | if ( $args['per_page'] ) {
|
|---|
| 496 | if ( '' == $args['page'] )
|
|---|
| 497 | $args['page'] = ( !empty($in_comment_loop) ) ? get_query_var('cpage') : get_page_of_comment( $comment->comment_ID, $args );
|
|---|
| 498 |
|
|---|
| 499 | if ( $wp_rewrite->using_permalinks() )
|
|---|
| 500 | $link = user_trailingslashit( trailingslashit( get_permalink( $comment->comment_post_ID ) ) . 'comment-page-' . $args['page'], 'comment' );
|
|---|
| 501 | else
|
|---|
| 502 | $link = add_query_arg( 'cpage', $args['page'], get_permalink( $comment->comment_post_ID ) );
|
|---|
| 503 | } else {
|
|---|
| 504 | $link = get_permalink( $comment->comment_post_ID );
|
|---|
| 505 | }
|
|---|
| 506 |
|
|---|
| 507 | return apply_filters( 'get_comment_link', $link . '#comment-' . $comment->comment_ID, $comment, $args );
|
|---|
| 508 | }
|
|---|
| 509 |
|
|---|
| 510 | /**
|
|---|
| 511 | * Retrieves the link to the current post comments.
|
|---|
| 512 | *
|
|---|
| 513 | * @since 1.5.0
|
|---|
| 514 | *
|
|---|
| 515 | * @param int $post_id Optional post id
|
|---|
| 516 | * @return string The link to the comments
|
|---|
| 517 | */
|
|---|
| 518 | function get_comments_link($post_id = 0) {
|
|---|
| 519 | return get_permalink($post_id) . '#comments';
|
|---|
| 520 | }
|
|---|
| 521 |
|
|---|
| 522 | /**
|
|---|
| 523 | * Displays the link to the current post comments.
|
|---|
| 524 | *
|
|---|
| 525 | * @since 0.71
|
|---|
| 526 | *
|
|---|
| 527 | * @param string $deprecated Not Used
|
|---|
| 528 | * @param bool $deprecated_2 Not Used
|
|---|
| 529 | */
|
|---|
| 530 | function comments_link( $deprecated = '', $deprecated_2 = '' ) {
|
|---|
| 531 | if ( !empty( $deprecated ) )
|
|---|
| 532 | _deprecated_argument( __FUNCTION__, '0.72' );
|
|---|
| 533 | if ( !empty( $deprecated_2 ) )
|
|---|
| 534 | _deprecated_argument( __FUNCTION__, '1.3' );
|
|---|
| 535 | echo get_comments_link();
|
|---|
| 536 | }
|
|---|
| 537 |
|
|---|
| 538 | /**
|
|---|
| 539 | * Retrieve the amount of comments a post has.
|
|---|
| 540 | *
|
|---|
| 541 | * @since 1.5.0
|
|---|
| 542 | * @uses apply_filters() Calls the 'get_comments_number' hook on the number of comments
|
|---|
| 543 | *
|
|---|
| 544 | * @param int $post_id The Post ID
|
|---|
| 545 | * @return int The number of comments a post has
|
|---|
| 546 | */
|
|---|
| 547 | function get_comments_number( $post_id = 0 ) {
|
|---|
| 548 | $post_id = absint( $post_id );
|
|---|
| 549 |
|
|---|
| 550 | if ( !$post_id )
|
|---|
| 551 | $post_id = get_the_ID();
|
|---|
| 552 |
|
|---|
| 553 | $post = get_post($post_id);
|
|---|
| 554 | if ( ! isset($post->comment_count) )
|
|---|
| 555 | $count = 0;
|
|---|
| 556 | else
|
|---|
| 557 | $count = $post->comment_count;
|
|---|
| 558 |
|
|---|
| 559 | return apply_filters('get_comments_number', $count, $post_id);
|
|---|
| 560 | }
|
|---|
| 561 |
|
|---|
| 562 | /**
|
|---|
| 563 | * Display the language string for the number of comments the current post has.
|
|---|
| 564 | *
|
|---|
| 565 | * @since 0.71
|
|---|
| 566 | * @uses apply_filters() Calls the 'comments_number' hook on the output and number of comments respectively.
|
|---|
| 567 | *
|
|---|
| 568 | * @param string $zero Text for no comments
|
|---|
| 569 | * @param string $one Text for one comment
|
|---|
| 570 | * @param string $more Text for more than one comment
|
|---|
| 571 | * @param string $deprecated Not used.
|
|---|
| 572 | */
|
|---|
| 573 | function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) {
|
|---|
| 574 | if ( !empty( $deprecated ) )
|
|---|
| 575 | _deprecated_argument( __FUNCTION__, '1.3' );
|
|---|
| 576 |
|
|---|
| 577 | $number = get_comments_number();
|
|---|
| 578 |
|
|---|
| 579 | if ( $number > 1 )
|
|---|
| 580 | $output = str_replace('%', number_format_i18n($number), ( false === $more ) ? __('% Comments') : $more);
|
|---|
| 581 | elseif ( $number == 0 )
|
|---|
| 582 | $output = ( false === $zero ) ? __('No Comments') : $zero;
|
|---|
| 583 | else // must be one
|
|---|
| 584 | $output = ( false === $one ) ? __('1 Comment') : $one;
|
|---|
| 585 |
|
|---|
| 586 | echo apply_filters('comments_number', $output, $number);
|
|---|
| 587 | }
|
|---|
| 588 |
|
|---|
| 589 | /**
|
|---|
| 590 | * Retrieve the text of the current comment.
|
|---|
| 591 | *
|
|---|
| 592 | * @since 1.5.0
|
|---|
| 593 | * @uses $comment
|
|---|
| 594 | *
|
|---|
| 595 | * @param int $comment_ID The ID of the comment for which to get the text. Optional.
|
|---|
| 596 | * @return string The comment content
|
|---|
| 597 | */
|
|---|
| 598 | function get_comment_text( $comment_ID = 0 ) {
|
|---|
| 599 | $comment = get_comment( $comment_ID );
|
|---|
| 600 | return apply_filters( 'get_comment_text', $comment->comment_content, $comment );
|
|---|
| 601 | }
|
|---|
| 602 |
|
|---|
| 603 | /**
|
|---|
| 604 | * Displays the text of the current comment.
|
|---|
| 605 | *
|
|---|
| 606 | * @since 0.71
|
|---|
| 607 | * @uses apply_filters() Passes the comment content through the 'comment_text' hook before display
|
|---|
| 608 | * @uses get_comment_text() Gets the comment content
|
|---|
| 609 | *
|
|---|
| 610 | * @param int $comment_ID The ID of the comment for which to print the text. Optional.
|
|---|
| 611 | */
|
|---|
| 612 | function comment_text( $comment_ID = 0 ) {
|
|---|
| 613 | $comment = get_comment( $comment_ID );
|
|---|
| 614 | echo apply_filters( 'comment_text', get_comment_text( $comment_ID ), $comment );
|
|---|
| 615 | }
|
|---|
| 616 |
|
|---|
| 617 | /**
|
|---|
| 618 | * Retrieve the comment time of the current comment.
|
|---|
| 619 | *
|
|---|
| 620 | * @since 1.5.0
|
|---|
| 621 | * @uses $comment
|
|---|
| 622 | * @uses apply_filter() Calls 'get_comment_time' hook with the formatted time, the $d parameter, and $gmt parameter passed.
|
|---|
| 623 | *
|
|---|
| 624 | * @param string $d Optional. The format of the time (defaults to user's config)
|
|---|
| 625 | * @param bool $gmt Whether to use the GMT date
|
|---|
| 626 | * @param bool $translate Whether to translate the time (for use in feeds)
|
|---|
| 627 | * @return string The formatted time
|
|---|
| 628 | */
|
|---|
| 629 | function get_comment_time( $d = '', $gmt = false, $translate = true ) {
|
|---|
| 630 | global $comment;
|
|---|
| 631 | $comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date;
|
|---|
| 632 | if ( '' == $d )
|
|---|
| 633 | $date = mysql2date(get_option('time_format'), $comment_date, $translate);
|
|---|
| 634 | else
|
|---|
| 635 | $date = mysql2date($d, $comment_date, $translate);
|
|---|
| 636 | return apply_filters('get_comment_time', $date, $d, $gmt, $translate);
|
|---|
| 637 | }
|
|---|
| 638 |
|
|---|
| 639 | /**
|
|---|
| 640 | * Display the comment time of the current comment.
|
|---|
| 641 | *
|
|---|
| 642 | * @since 0.71
|
|---|
| 643 | *
|
|---|
| 644 | * @param string $d Optional. The format of the time (defaults to user's config)
|
|---|
| 645 | */
|
|---|
| 646 | function comment_time( $d = '' ) {
|
|---|
| 647 | echo get_comment_time($d);
|
|---|
| 648 | }
|
|---|
| 649 |
|
|---|
| 650 | /**
|
|---|
| 651 | * Retrieve the comment type of the current comment.
|
|---|
| 652 | *
|
|---|
| 653 | * @since 1.5.0
|
|---|
| 654 | * @uses $comment
|
|---|
| 655 | * @uses apply_filters() Calls the 'get_comment_type' hook on the comment type
|
|---|
| 656 | *
|
|---|
| 657 | * @param int $comment_ID The ID of the comment for which to get the type. Optional.
|
|---|
| 658 | * @return string The comment type
|
|---|
| 659 | */
|
|---|
| 660 | function get_comment_type( $comment_ID = 0 ) {
|
|---|
| 661 | $comment = get_comment( $comment_ID );
|
|---|
| 662 | if ( '' == $comment->comment_type )
|
|---|
| 663 | $comment->comment_type = 'comment';
|
|---|
| 664 |
|
|---|
| 665 | return apply_filters('get_comment_type', $comment->comment_type);
|
|---|
| 666 | }
|
|---|
| 667 |
|
|---|
| 668 | /**
|
|---|
| 669 | * Display the comment type of the current comment.
|
|---|
| 670 | *
|
|---|
| 671 | * @since 0.71
|
|---|
| 672 | *
|
|---|
| 673 | * @param string $commenttxt The string to display for comment type
|
|---|
| 674 | * @param string $trackbacktxt The string to display for trackback type
|
|---|
| 675 | * @param string $pingbacktxt The string to display for pingback type
|
|---|
| 676 | */
|
|---|
| 677 | function comment_type($commenttxt = false, $trackbacktxt = false, $pingbacktxt = false) {
|
|---|
| 678 | if ( false === $commenttxt ) $commenttxt = _x( 'Comment', 'noun' );
|
|---|
| 679 | if ( false === $trackbacktxt ) $trackbacktxt = __( 'Trackback' );
|
|---|
| 680 | if ( false === $pingbacktxt ) $pingbacktxt = __( 'Pingback' );
|
|---|
| 681 | $type = get_comment_type();
|
|---|
| 682 | switch( $type ) {
|
|---|
| 683 | case 'trackback' :
|
|---|
| 684 | echo $trackbacktxt;
|
|---|
| 685 | break;
|
|---|
| 686 | case 'pingback' :
|
|---|
| 687 | echo $pingbacktxt;
|
|---|
| 688 | break;
|
|---|
| 689 | default :
|
|---|
| 690 | echo $commenttxt;
|
|---|
| 691 | }
|
|---|
| 692 | }
|
|---|
| 693 |
|
|---|
| 694 | /**
|
|---|
| 695 | * Retrieve The current post's trackback URL.
|
|---|
| 696 | *
|
|---|
| 697 | * There is a check to see if permalink's have been enabled and if so, will
|
|---|
| 698 | * retrieve the pretty path. If permalinks weren't enabled, the ID of the
|
|---|
| 699 | * current post is used and appended to the correct page to go to.
|
|---|
| 700 | *
|
|---|
| 701 | * @since 1.5.0
|
|---|
| 702 | * @uses apply_filters() Calls 'trackback_url' on the resulting trackback URL
|
|---|
| 703 | *
|
|---|
| 704 | * @return string The trackback URL after being filtered
|
|---|
| 705 | */
|
|---|
| 706 | function get_trackback_url() {
|
|---|
| 707 | if ( '' != get_option('permalink_structure') ) {
|
|---|
| 708 | $tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback');
|
|---|
| 709 | } else {
|
|---|
| 710 | $tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . get_the_ID();
|
|---|
| 711 | }
|
|---|
| 712 | return apply_filters('trackback_url', $tb_url);
|
|---|
| 713 | }
|
|---|
| 714 |
|
|---|
| 715 | /**
|
|---|
| 716 | * Displays the current post's trackback URL.
|
|---|
| 717 | *
|
|---|
| 718 | * @since 0.71
|
|---|
| 719 | * @uses get_trackback_url() Gets the trackback url for the current post
|
|---|
| 720 | *
|
|---|
| 721 | * @param bool $deprecated_echo Remove backwards compat in 2.5
|
|---|
| 722 | * @return void|string Should only be used to echo the trackback URL, use get_trackback_url() for the result instead.
|
|---|
| 723 | */
|
|---|
| 724 | function trackback_url( $deprecated_echo = true ) {
|
|---|
| 725 | if ( $deprecated_echo !== true )
|
|---|
| 726 | _deprecated_argument( __FUNCTION__, '2.5', __('Use <code>get_trackback_url()</code> instead if you do not want the value echoed.') );
|
|---|
| 727 | if ( $deprecated_echo )
|
|---|
| 728 | echo get_trackback_url();
|
|---|
| 729 | else
|
|---|
| 730 | return get_trackback_url();
|
|---|
| 731 | }
|
|---|
| 732 |
|
|---|
| 733 | /**
|
|---|
| 734 | * Generates and displays the RDF for the trackback information of current post.
|
|---|
| 735 | *
|
|---|
| 736 | * Deprecated in 3.0.0, and restored in 3.0.1.
|
|---|
| 737 | *
|
|---|
| 738 | * @since 0.71
|
|---|
| 739 | *
|
|---|
| 740 | * @param int $deprecated Not used (Was $timezone = 0)
|
|---|
| 741 | */
|
|---|
| 742 | function trackback_rdf( $deprecated = '' ) {
|
|---|
| 743 | if ( !empty( $deprecated ) )
|
|---|
| 744 | _deprecated_argument( __FUNCTION__, '2.5' );
|
|---|
| 745 |
|
|---|
| 746 | if ( false !== stripos($_SERVER['HTTP_USER_AGENT'], 'W3C_Validator') )
|
|---|
| 747 | return;
|
|---|
| 748 |
|
|---|
| 749 | echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
|
|---|
| 750 | xmlns:dc="http://purl.org/dc/elements/1.1/"
|
|---|
| 751 | xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
|
|---|
| 752 | <rdf:Description rdf:about="';
|
|---|
| 753 | the_permalink();
|
|---|
| 754 | echo '"'."\n";
|
|---|
| 755 | echo ' dc:identifier="';
|
|---|
| 756 | the_permalink();
|
|---|
| 757 | echo '"'."\n";
|
|---|
| 758 | echo ' dc:title="'.str_replace('--', '--', wptexturize(strip_tags(get_the_title()))).'"'."\n";
|
|---|
| 759 | echo ' trackback:ping="'.get_trackback_url().'"'." />\n";
|
|---|
| 760 | echo '</rdf:RDF>';
|
|---|
| 761 | }
|
|---|
| 762 |
|
|---|
| 763 | /**
|
|---|
| 764 | * Whether the current post is open for comments.
|
|---|
| 765 | *
|
|---|
| 766 | * @since 1.5.0
|
|---|
| 767 | * @uses $post
|
|---|
| 768 | *
|
|---|
| 769 | * @param int $post_id An optional post ID to check instead of the current post.
|
|---|
| 770 | * @return bool True if the comments are open
|
|---|
| 771 | */
|
|---|
| 772 | function comments_open( $post_id=NULL ) {
|
|---|
| 773 |
|
|---|
| 774 | $_post = get_post($post_id);
|
|---|
| 775 |
|
|---|
| 776 | $open = ( 'open' == $_post->comment_status );
|
|---|
| 777 | return apply_filters( 'comments_open', $open, $post_id ) ;
|
|---|
| 778 | }
|
|---|
| 779 |
|
|---|
| 780 | /**
|
|---|
| 781 | * Whether the current post is open for pings.
|
|---|
| 782 | *
|
|---|
| 783 | * @since 1.5.0
|
|---|
| 784 | * @uses $post
|
|---|
| 785 | *
|
|---|
| 786 | * @param int $post_id An optional post ID to check instead of the current post.
|
|---|
| 787 | * @return bool True if pings are accepted
|
|---|
| 788 | */
|
|---|
| 789 | function pings_open( $post_id = NULL ) {
|
|---|
| 790 |
|
|---|
| 791 | $_post = get_post($post_id);
|
|---|
| 792 |
|
|---|
| 793 | $open = ( 'open' == $_post->ping_status );
|
|---|
| 794 | return apply_filters( 'pings_open', $open, $post_id );
|
|---|
| 795 | }
|
|---|
| 796 |
|
|---|
| 797 | /**
|
|---|
| 798 | * Displays form token for unfiltered comments.
|
|---|
| 799 | *
|
|---|
| 800 | * Will only display nonce token if the current user has permissions for
|
|---|
| 801 | * unfiltered html. Won't display the token for other users.
|
|---|
| 802 | *
|
|---|
| 803 | * The function was backported to 2.0.10 and was added to versions 2.1.3 and
|
|---|
| 804 | * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
|
|---|
| 805 | * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
|
|---|
| 806 | *
|
|---|
| 807 | * Backported to 2.0.10.
|
|---|
| 808 | *
|
|---|
| 809 | * @since 2.1.3
|
|---|
| 810 | * @uses $post Gets the ID of the current post for the token
|
|---|
| 811 | */
|
|---|
| 812 | function wp_comment_form_unfiltered_html_nonce() {
|
|---|
| 813 | global $post;
|
|---|
| 814 |
|
|---|
| 815 | $post_id = 0;
|
|---|
| 816 | if ( !empty($post) )
|
|---|
| 817 | $post_id = $post->ID;
|
|---|
| 818 |
|
|---|
| 819 | if ( current_user_can('unfiltered_html') )
|
|---|
| 820 | wp_nonce_field('unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment', false);
|
|---|
| 821 | }
|
|---|
| 822 |
|
|---|
| 823 | /**
|
|---|
| 824 | * Loads the comment template specified in $file.
|
|---|
| 825 | *
|
|---|
| 826 | * Will not display the comments template if not on single post or page, or if
|
|---|
| 827 | * the post does not have comments.
|
|---|
| 828 | *
|
|---|
| 829 | * Uses the WordPress database object to query for the comments. The comments
|
|---|
| 830 | * are passed through the 'comments_array' filter hook with the list of comments
|
|---|
| 831 | * and the post ID respectively.
|
|---|
| 832 | *
|
|---|
| 833 | * The $file path is passed through a filter hook called, 'comments_template'
|
|---|
| 834 | * which includes the TEMPLATEPATH and $file combined. Tries the $filtered path
|
|---|
| 835 | * first and if it fails it will require the default comment template from the
|
|---|
| 836 | * default theme. If either does not exist, then the WordPress process will be
|
|---|
| 837 | * halted. It is advised for that reason, that the default theme is not deleted.
|
|---|
| 838 | *
|
|---|
| 839 | * @since 1.5.0
|
|---|
| 840 | * @global array $comment List of comment objects for the current post
|
|---|
| 841 | * @uses $wpdb
|
|---|
| 842 | * @uses $post
|
|---|
| 843 | * @uses $withcomments Will not try to get the comments if the post has none.
|
|---|
| 844 | *
|
|---|
| 845 | * @param string $file Optional, default '/comments.php'. The file to load
|
|---|
| 846 | * @param bool $separate_comments Optional, whether to separate the comments by comment type. Default is false.
|
|---|
| 847 | * @return null Returns null if no comments appear
|
|---|
| 848 | */
|
|---|
| 849 | function comments_template( $file = '/comments.php', $separate_comments = false ) {
|
|---|
| 850 | global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_ID, $user_identity, $overridden_cpage;
|
|---|
| 851 |
|
|---|
| 852 | if ( !(is_single() || is_page() || $withcomments) || empty($post) )
|
|---|
| 853 | return;
|
|---|
| 854 |
|
|---|
| 855 | if ( empty($file) )
|
|---|
| 856 | $file = '/comments.php';
|
|---|
| 857 |
|
|---|
| 858 | $req = get_option('require_name_email');
|
|---|
| 859 |
|
|---|
| 860 | /**
|
|---|
| 861 | * Comment author information fetched from the comment cookies.
|
|---|
| 862 | *
|
|---|
| 863 | * @uses wp_get_current_commenter()
|
|---|
| 864 | */
|
|---|
| 865 | $commenter = wp_get_current_commenter();
|
|---|
| 866 |
|
|---|
| 867 | /**
|
|---|
| 868 | * The name of the current comment author escaped for use in attributes.
|
|---|
| 869 | */
|
|---|
| 870 | $comment_author = $commenter['comment_author']; // Escaped by sanitize_comment_cookies()
|
|---|
| 871 |
|
|---|
| 872 | /**
|
|---|
| 873 | * The email address of the current comment author escaped for use in attributes.
|
|---|
| 874 | */
|
|---|
| 875 | $comment_author_email = $commenter['comment_author_email']; // Escaped by sanitize_comment_cookies()
|
|---|
| 876 |
|
|---|
| 877 | /**
|
|---|
| 878 | * The url of the current comment author escaped for use in attributes.
|
|---|
| 879 | */
|
|---|
| 880 | $comment_author_url = esc_url($commenter['comment_author_url']);
|
|---|
| 881 |
|
|---|
| 882 | /** @todo Use API instead of SELECTs. */
|
|---|
| 883 | if ( $user_ID) {
|
|---|
| 884 | $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_gmt", $post->ID, $user_ID));
|
|---|
| 885 | } else if ( empty($comment_author) ) {
|
|---|
| 886 | $comments = get_comments( array('post_id' => $post->ID, 'status' => 'approve', 'order' => 'ASC') );
|
|---|
| 887 | } else {
|
|---|
| 888 | $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_gmt", $post->ID, wp_specialchars_decode($comment_author,ENT_QUOTES), $comment_author_email));
|
|---|
| 889 | }
|
|---|
| 890 |
|
|---|
| 891 | // keep $comments for legacy's sake
|
|---|
| 892 | $wp_query->comments = apply_filters( 'comments_array', $comments, $post->ID );
|
|---|
| 893 | $comments = &$wp_query->comments;
|
|---|
| 894 | $wp_query->comment_count = count($wp_query->comments);
|
|---|
| 895 | update_comment_cache($wp_query->comments);
|
|---|
| 896 |
|
|---|
| 897 | if ( $separate_comments ) {
|
|---|
| 898 | $wp_query->comments_by_type = &separate_comments($comments);
|
|---|
| 899 | $comments_by_type = &$wp_query->comments_by_type;
|
|---|
| 900 | }
|
|---|
| 901 |
|
|---|
| 902 | $overridden_cpage = FALSE;
|
|---|
| 903 | if ( '' == get_query_var('cpage') && get_option('page_comments') ) {
|
|---|
| 904 | set_query_var( 'cpage', 'newest' == get_option('default_comments_page') ? get_comment_pages_count() : 1 );
|
|---|
| 905 | $overridden_cpage = TRUE;
|
|---|
| 906 | }
|
|---|
| 907 |
|
|---|
| 908 | if ( !defined('COMMENTS_TEMPLATE') || !COMMENTS_TEMPLATE)
|
|---|
| 909 | define('COMMENTS_TEMPLATE', true);
|
|---|
| 910 |
|
|---|
| 911 | $include = apply_filters('comments_template', STYLESHEETPATH . $file );
|
|---|
| 912 | if ( file_exists( $include ) )
|
|---|
| 913 | require( $include );
|
|---|
| 914 | elseif ( file_exists( TEMPLATEPATH . $file ) )
|
|---|
| 915 | require( TEMPLATEPATH . $file );
|
|---|
| 916 | else // Backward compat code will be removed in a future release
|
|---|
| 917 | require( ABSPATH . WPINC . '/theme-compat/comments.php');
|
|---|
| 918 | }
|
|---|
| 919 |
|
|---|
| 920 | /**
|
|---|
| 921 | * Displays the JS popup script to show a comment.
|
|---|
| 922 | *
|
|---|
| 923 | * If the $file parameter is empty, then the home page is assumed. The defaults
|
|---|
| 924 | * for the window are 400px by 400px.
|
|---|
| 925 | *
|
|---|
| 926 | * For the comment link popup to work, this function has to be called or the
|
|---|
| 927 | * normal comment link will be assumed.
|
|---|
| 928 | *
|
|---|
| 929 | * @since 0.71
|
|---|
| 930 | * @global string $wpcommentspopupfile The URL to use for the popup window
|
|---|
| 931 | * @global int $wpcommentsjavascript Whether to use JavaScript. Set when function is called
|
|---|
| 932 | *
|
|---|
| 933 | * @param int $width Optional. The width of the popup window
|
|---|
| 934 | * @param int $height Optional. The height of the popup window
|
|---|
| 935 | * @param string $file Optional. Sets the location of the popup window
|
|---|
| 936 | */
|
|---|
| 937 | function comments_popup_script($width=400, $height=400, $file='') {
|
|---|
| 938 | global $wpcommentspopupfile, $wpcommentsjavascript;
|
|---|
| 939 |
|
|---|
| 940 | if (empty ($file)) {
|
|---|
| 941 | $wpcommentspopupfile = ''; // Use the index.
|
|---|
| 942 | } else {
|
|---|
| 943 | $wpcommentspopupfile = $file;
|
|---|
| 944 | }
|
|---|
| 945 |
|
|---|
| 946 | $wpcommentsjavascript = 1;
|
|---|
| 947 | $javascript = "<script type='text/javascript'>\nfunction wpopen (macagna) {\n window.open(macagna, '_blank', 'width=$width,height=$height,scrollbars=yes,status=yes');\n}\n</script>\n";
|
|---|
| 948 | echo $javascript;
|
|---|
| 949 | }
|
|---|
| 950 |
|
|---|
| 951 | /**
|
|---|
| 952 | * Displays the link to the comments popup window for the current post ID.
|
|---|
| 953 | *
|
|---|
| 954 | * Is not meant to be displayed on single posts and pages. Should be used on the
|
|---|
| 955 | * lists of posts
|
|---|
| 956 | *
|
|---|
| 957 | * @since 0.71
|
|---|
| 958 | * @uses $wpcommentspopupfile
|
|---|
| 959 | * @uses $wpcommentsjavascript
|
|---|
| 960 | * @uses $post
|
|---|
| 961 | *
|
|---|
| 962 | * @param string $zero The string to display when no comments
|
|---|
| 963 | * @param string $one The string to display when only one comment is available
|
|---|
| 964 | * @param string $more The string to display when there are more than one comment
|
|---|
| 965 | * @param string $css_class The CSS class to use for comments
|
|---|
| 966 | * @param string $none The string to display when comments have been turned off
|
|---|
| 967 | * @return null Returns null on single posts and pages.
|
|---|
| 968 | */
|
|---|
| 969 | function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) {
|
|---|
| 970 | global $wpcommentspopupfile, $wpcommentsjavascript;
|
|---|
| 971 |
|
|---|
| 972 | $id = get_the_ID();
|
|---|
| 973 |
|
|---|
| 974 | if ( false === $zero ) $zero = __( 'No Comments' );
|
|---|
| 975 | if ( false === $one ) $one = __( '1 Comment' );
|
|---|
| 976 | if ( false === $more ) $more = __( '% Comments' );
|
|---|
| 977 | if ( false === $none ) $none = __( 'Comments Off' );
|
|---|
| 978 |
|
|---|
| 979 | $number = get_comments_number( $id );
|
|---|
| 980 |
|
|---|
| 981 | if ( 0 == $number && !comments_open() && !pings_open() ) {
|
|---|
| 982 | echo '<span' . ((!empty($css_class)) ? ' class="' . esc_attr( $css_class ) . '"' : '') . '>' . $none . '</span>';
|
|---|
| 983 | return;
|
|---|
| 984 | }
|
|---|
| 985 |
|
|---|
| 986 | if ( post_password_required() ) {
|
|---|
| 987 | echo __('Enter your password to view comments.');
|
|---|
| 988 | return;
|
|---|
| 989 | }
|
|---|
| 990 |
|
|---|
| 991 | echo '<a href="';
|
|---|
| 992 | if ( $wpcommentsjavascript ) {
|
|---|
| 993 | if ( empty( $wpcommentspopupfile ) )
|
|---|
| 994 | $home = home_url();
|
|---|
| 995 | else
|
|---|
| 996 | $home = get_option('siteurl');
|
|---|
| 997 | echo $home . '/' . $wpcommentspopupfile . '?comments_popup=' . $id;
|
|---|
| 998 | echo '" onclick="wpopen(this.href); return false"';
|
|---|
| 999 | } else { // if comments_popup_script() is not in the template, display simple comment link
|
|---|
| 1000 | if ( 0 == $number )
|
|---|
| 1001 | echo get_permalink() . '#respond';
|
|---|
| 1002 | else
|
|---|
| 1003 | comments_link();
|
|---|
| 1004 | echo '"';
|
|---|
| 1005 | }
|
|---|
| 1006 |
|
|---|
| 1007 | if ( !empty( $css_class ) ) {
|
|---|
| 1008 | echo ' class="'.$css_class.'" ';
|
|---|
| 1009 | }
|
|---|
| 1010 | $title = the_title_attribute( array('echo' => 0 ) );
|
|---|
| 1011 |
|
|---|
| 1012 | echo apply_filters( 'comments_popup_link_attributes', '' );
|
|---|
| 1013 |
|
|---|
| 1014 | echo ' title="' . esc_attr( sprintf( __('Comment on %s'), $title ) ) . '">';
|
|---|
| 1015 | comments_number( $zero, $one, $more );
|
|---|
| 1016 | echo '</a>';
|
|---|
| 1017 | }
|
|---|
| 1018 |
|
|---|
| 1019 | /**
|
|---|
| 1020 | * Retrieve HTML content for reply to comment link.
|
|---|
| 1021 | *
|
|---|
| 1022 | * The default arguments that can be override are 'add_below', 'respond_id',
|
|---|
| 1023 | * 'reply_text', 'login_text', and 'depth'. The 'login_text' argument will be
|
|---|
| 1024 | * used, if the user must log in or register first before posting a comment. The
|
|---|
| 1025 | * 'reply_text' will be used, if they can post a reply. The 'add_below' and
|
|---|
| 1026 | * 'respond_id' arguments are for the JavaScript moveAddCommentForm() function
|
|---|
| 1027 | * parameters.
|
|---|
| 1028 | *
|
|---|
| 1029 | * @since 2.7.0
|
|---|
| 1030 | *
|
|---|
| 1031 | * @param array $args Optional. Override default options.
|
|---|
| 1032 | * @param int $comment Optional. Comment being replied to.
|
|---|
| 1033 | * @param int $post Optional. Post that the comment is going to be displayed on.
|
|---|
| 1034 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
|
|---|
| 1035 | */
|
|---|
| 1036 | function get_comment_reply_link($args = array(), $comment = null, $post = null) {
|
|---|
| 1037 | global $user_ID;
|
|---|
| 1038 |
|
|---|
| 1039 | $defaults = array('add_below' => 'comment', 'respond_id' => 'respond', 'reply_text' => __('Reply'),
|
|---|
| 1040 | 'login_text' => __('Log in to Reply'), 'depth' => 0, 'before' => '', 'after' => '');
|
|---|
| 1041 |
|
|---|
| 1042 | $args = wp_parse_args($args, $defaults);
|
|---|
| 1043 |
|
|---|
| 1044 | if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] )
|
|---|
| 1045 | return;
|
|---|
| 1046 |
|
|---|
| 1047 | extract($args, EXTR_SKIP);
|
|---|
| 1048 |
|
|---|
| 1049 | $comment = get_comment($comment);
|
|---|
| 1050 | if ( empty($post) )
|
|---|
| 1051 | $post = $comment->comment_post_ID;
|
|---|
| 1052 | $post = get_post($post);
|
|---|
| 1053 |
|
|---|
| 1054 | if ( !comments_open($post->ID) )
|
|---|
| 1055 | return false;
|
|---|
| 1056 |
|
|---|
| 1057 | $link = '';
|
|---|
| 1058 |
|
|---|
| 1059 | if ( get_option('comment_registration') && !$user_ID )
|
|---|
| 1060 | $link = '<a rel="nofollow" class="comment-reply-login" href="' . esc_url( wp_login_url( get_permalink() ) ) . '">' . $login_text . '</a>';
|
|---|
| 1061 | else
|
|---|
| 1062 | $link = "<a class='comment-reply-link' href='" . esc_url( 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>";
|
|---|
| 1063 | return apply_filters('comment_reply_link', $before . $link . $after, $args, $comment, $post);
|
|---|
| 1064 | }
|
|---|
| 1065 |
|
|---|
| 1066 | /**
|
|---|
| 1067 | * Displays the HTML content for reply to comment link.
|
|---|
| 1068 | *
|
|---|
| 1069 | * @since 2.7.0
|
|---|
| 1070 | * @see get_comment_reply_link() Echoes result
|
|---|
| 1071 | *
|
|---|
| 1072 | * @param array $args Optional. Override default options.
|
|---|
| 1073 | * @param int $comment Optional. Comment being replied to.
|
|---|
| 1074 | * @param int $post Optional. Post that the comment is going to be displayed on.
|
|---|
| 1075 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
|
|---|
| 1076 | */
|
|---|
| 1077 | function comment_reply_link($args = array(), $comment = null, $post = null) {
|
|---|
| 1078 | echo get_comment_reply_link($args, $comment, $post);
|
|---|
| 1079 | }
|
|---|
| 1080 |
|
|---|
| 1081 | /**
|
|---|
| 1082 | * Retrieve HTML content for reply to post link.
|
|---|
| 1083 | *
|
|---|
| 1084 | * The default arguments that can be override are 'add_below', 'respond_id',
|
|---|
| 1085 | * 'reply_text', 'login_text', and 'depth'. The 'login_text' argument will be
|
|---|
| 1086 | * used, if the user must log in or register first before posting a comment. The
|
|---|
| 1087 | * 'reply_text' will be used, if they can post a reply. The 'add_below' and
|
|---|
| 1088 | * 'respond_id' arguments are for the JavaScript moveAddCommentForm() function
|
|---|
| 1089 | * parameters.
|
|---|
| 1090 | *
|
|---|
| 1091 | * @since 2.7.0
|
|---|
| 1092 | *
|
|---|
| 1093 | * @param array $args Optional. Override default options.
|
|---|
| 1094 | * @param int|object $post Optional. Post that the comment is going to be displayed on. Defaults to current post.
|
|---|
| 1095 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
|
|---|
| 1096 | */
|
|---|
| 1097 | function get_post_reply_link($args = array(), $post = null) {
|
|---|
| 1098 | global $user_ID;
|
|---|
| 1099 |
|
|---|
| 1100 | $defaults = array('add_below' => 'post', 'respond_id' => 'respond', 'reply_text' => __('Leave a Comment'),
|
|---|
| 1101 | 'login_text' => __('Log in to leave a Comment'), 'before' => '', 'after' => '');
|
|---|
| 1102 |
|
|---|
| 1103 | $args = wp_parse_args($args, $defaults);
|
|---|
| 1104 | extract($args, EXTR_SKIP);
|
|---|
| 1105 | $post = get_post($post);
|
|---|
| 1106 |
|
|---|
| 1107 | if ( !comments_open($post->ID) )
|
|---|
| 1108 | return false;
|
|---|
| 1109 |
|
|---|
| 1110 | if ( get_option('comment_registration') && !$user_ID ) {
|
|---|
| 1111 | $link = '<a rel="nofollow" href="' . wp_login_url( get_permalink() ) . '">' . $login_text . '</a>';
|
|---|
| 1112 | } else {
|
|---|
| 1113 | $link = "<a rel='nofollow' class='comment-reply-link' href='" . get_permalink($post->ID) . "#$respond_id' onclick='return addComment.moveForm(\"$add_below-$post->ID\", \"0\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>";
|
|---|
| 1114 | }
|
|---|
| 1115 | return apply_filters('post_comments_link', $before . $link . $after, $post);
|
|---|
| 1116 | }
|
|---|
| 1117 |
|
|---|
| 1118 | /**
|
|---|
| 1119 | * Displays the HTML content for reply to post link.
|
|---|
| 1120 | * @since 2.7.0
|
|---|
| 1121 | * @see get_post_reply_link()
|
|---|
| 1122 | *
|
|---|
| 1123 | * @param array $args Optional. Override default options.
|
|---|
| 1124 | * @param int|object $post Optional. Post that the comment is going to be displayed on.
|
|---|
| 1125 | * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
|
|---|
| 1126 | */
|
|---|
| 1127 | function post_reply_link($args = array(), $post = null) {
|
|---|
| 1128 | echo get_post_reply_link($args, $post);
|
|---|
| 1129 | }
|
|---|
| 1130 |
|
|---|
| 1131 | /**
|
|---|
| 1132 | * Retrieve HTML content for cancel comment reply link.
|
|---|
| 1133 | *
|
|---|
| 1134 | * @since 2.7.0
|
|---|
| 1135 | *
|
|---|
| 1136 | * @param string $text Optional. Text to display for cancel reply link.
|
|---|
| 1137 | */
|
|---|
| 1138 | function get_cancel_comment_reply_link($text = '') {
|
|---|
| 1139 | if ( empty($text) )
|
|---|
| 1140 | $text = __('Click here to cancel reply.');
|
|---|
| 1141 |
|
|---|
| 1142 | $style = isset($_GET['replytocom']) ? '' : ' style="display:none;"';
|
|---|
| 1143 | $link = esc_html( remove_query_arg('replytocom') ) . '#respond';
|
|---|
| 1144 | return apply_filters('cancel_comment_reply_link', '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>', $link, $text);
|
|---|
| 1145 | }
|
|---|
| 1146 |
|
|---|
| 1147 | /**
|
|---|
| 1148 | * Display HTML content for cancel comment reply link.
|
|---|
| 1149 | *
|
|---|
| 1150 | * @since 2.7.0
|
|---|
| 1151 | *
|
|---|
| 1152 | * @param string $text Optional. Text to display for cancel reply link.
|
|---|
| 1153 | */
|
|---|
| 1154 | function cancel_comment_reply_link($text = '') {
|
|---|
| 1155 | echo get_cancel_comment_reply_link($text);
|
|---|
| 1156 | }
|
|---|
| 1157 |
|
|---|
| 1158 | /**
|
|---|
| 1159 | * Retrieve hidden input HTML for replying to comments.
|
|---|
| 1160 | *
|
|---|
| 1161 | * @since 3.0.0
|
|---|
| 1162 | *
|
|---|
| 1163 | * @return string Hidden input HTML for replying to comments
|
|---|
| 1164 | */
|
|---|
| 1165 | function get_comment_id_fields( $id = 0 ) {
|
|---|
| 1166 | if ( empty( $id ) )
|
|---|
| 1167 | $id = get_the_ID();
|
|---|
| 1168 |
|
|---|
| 1169 | $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0;
|
|---|
| 1170 | $result = "<input type='hidden' name='comment_post_ID' value='$id' id='comment_post_ID' />\n";
|
|---|
| 1171 | $result .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$replytoid' />\n";
|
|---|
| 1172 | return apply_filters('comment_id_fields', $result, $id, $replytoid);
|
|---|
| 1173 | }
|
|---|
| 1174 |
|
|---|
| 1175 | /**
|
|---|
| 1176 | * Output hidden input HTML for replying to comments.
|
|---|
| 1177 | *
|
|---|
| 1178 | * @since 2.7.0
|
|---|
| 1179 | * @see get_comment_id_fields() Echoes result
|
|---|
| 1180 | */
|
|---|
| 1181 | function comment_id_fields( $id = 0 ) {
|
|---|
| 1182 | echo get_comment_id_fields( $id );
|
|---|
| 1183 | }
|
|---|
| 1184 |
|
|---|
| 1185 | /**
|
|---|
| 1186 | * Display text based on comment reply status. Only affects users with Javascript disabled.
|
|---|
| 1187 | *
|
|---|
| 1188 | * @since 2.7.0
|
|---|
| 1189 | *
|
|---|
| 1190 | * @param string $noreplytext Optional. Text to display when not replying to a comment.
|
|---|
| 1191 | * @param string $replytext Optional. Text to display when replying to a comment. Accepts "%s" for the author of the comment being replied to.
|
|---|
| 1192 | * @param string $linktoparent Optional. Boolean to control making the author's name a link to their comment.
|
|---|
| 1193 | */
|
|---|
| 1194 | function comment_form_title( $noreplytext = false, $replytext = false, $linktoparent = TRUE ) {
|
|---|
| 1195 | global $comment;
|
|---|
| 1196 |
|
|---|
| 1197 | if ( false === $noreplytext ) $noreplytext = __( 'Leave a Reply' );
|
|---|
| 1198 | if ( false === $replytext ) $replytext = __( 'Leave a Reply to %s' );
|
|---|
| 1199 |
|
|---|
| 1200 | $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0;
|
|---|
| 1201 |
|
|---|
| 1202 | if ( 0 == $replytoid )
|
|---|
| 1203 | echo $noreplytext;
|
|---|
| 1204 | else {
|
|---|
| 1205 | $comment = get_comment($replytoid);
|
|---|
| 1206 | $author = ( $linktoparent ) ? '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author() . '</a>' : get_comment_author();
|
|---|
| 1207 | printf( $replytext, $author );
|
|---|
| 1208 | }
|
|---|
| 1209 | }
|
|---|
| 1210 |
|
|---|
| 1211 | /**
|
|---|
| 1212 | * HTML comment list class.
|
|---|
| 1213 | *
|
|---|
| 1214 | * @package WordPress
|
|---|
| 1215 | * @uses Walker
|
|---|
| 1216 | * @since 2.7.0
|
|---|
| 1217 | */
|
|---|
| 1218 | class Walker_Comment extends Walker {
|
|---|
| 1219 | /**
|
|---|
| 1220 | * @see Walker::$tree_type
|
|---|
| 1221 | * @since 2.7.0
|
|---|
| 1222 | * @var string
|
|---|
| 1223 | */
|
|---|
| 1224 | var $tree_type = 'comment';
|
|---|
| 1225 |
|
|---|
| 1226 | /**
|
|---|
| 1227 | * @see Walker::$db_fields
|
|---|
| 1228 | * @since 2.7.0
|
|---|
| 1229 | * @var array
|
|---|
| 1230 | */
|
|---|
| 1231 | var $db_fields = array ('parent' => 'comment_parent', 'id' => 'comment_ID');
|
|---|
| 1232 |
|
|---|
| 1233 | /**
|
|---|
| 1234 | * @see Walker::start_lvl()
|
|---|
| 1235 | * @since 2.7.0
|
|---|
| 1236 | *
|
|---|
| 1237 | * @param string $output Passed by reference. Used to append additional content.
|
|---|
| 1238 | * @param int $depth Depth of comment.
|
|---|
| 1239 | * @param array $args Uses 'style' argument for type of HTML list.
|
|---|
| 1240 | */
|
|---|
| 1241 | function start_lvl(&$output, $depth, $args) {
|
|---|
| 1242 | $GLOBALS['comment_depth'] = $depth + 1;
|
|---|
| 1243 |
|
|---|
| 1244 | switch ( $args['style'] ) {
|
|---|
| 1245 | case 'div':
|
|---|
| 1246 | break;
|
|---|
| 1247 | case 'ol':
|
|---|
| 1248 | echo "<ol class='children'>\n";
|
|---|
| 1249 | break;
|
|---|
| 1250 | default:
|
|---|
| 1251 | case 'ul':
|
|---|
| 1252 | echo "<ul class='children'>\n";
|
|---|
| 1253 | break;
|
|---|
| 1254 | }
|
|---|
| 1255 | }
|
|---|
| 1256 |
|
|---|
| 1257 | /**
|
|---|
| 1258 | * @see Walker::end_lvl()
|
|---|
| 1259 | * @since 2.7.0
|
|---|
| 1260 | *
|
|---|
| 1261 | * @param string $output Passed by reference. Used to append additional content.
|
|---|
| 1262 | * @param int $depth Depth of comment.
|
|---|
| 1263 | * @param array $args Will only append content if style argument value is 'ol' or 'ul'.
|
|---|
| 1264 | */
|
|---|
| 1265 | function end_lvl(&$output, $depth, $args) {
|
|---|
| 1266 | $GLOBALS['comment_depth'] = $depth + 1;
|
|---|
| 1267 |
|
|---|
| 1268 | switch ( $args['style'] ) {
|
|---|
| 1269 | case 'div':
|
|---|
| 1270 | break;
|
|---|
| 1271 | case 'ol':
|
|---|
| 1272 | echo "</ol>\n";
|
|---|
| 1273 | break;
|
|---|
| 1274 | default:
|
|---|
| 1275 | case 'ul':
|
|---|
| 1276 | echo "</ul>\n";
|
|---|
| 1277 | break;
|
|---|
| 1278 | }
|
|---|
| 1279 | }
|
|---|
| 1280 |
|
|---|
| 1281 | /**
|
|---|
| 1282 | * This function is designed to enhance Walker::display_element() to
|
|---|
| 1283 | * display children of higher nesting levels than selected inline on
|
|---|
| 1284 | * the highest depth level displayed. This prevents them being orphaned
|
|---|
| 1285 | * at the end of the comment list.
|
|---|
| 1286 | *
|
|---|
| 1287 | * Example: max_depth = 2, with 5 levels of nested content.
|
|---|
| 1288 | * 1
|
|---|
| 1289 | * 1.1
|
|---|
| 1290 | * 1.1.1
|
|---|
| 1291 | * 1.1.1.1
|
|---|
| 1292 | * 1.1.1.1.1
|
|---|
| 1293 | * 1.1.2
|
|---|
| 1294 | * 1.1.2.1
|
|---|
| 1295 | * 2
|
|---|
| 1296 | * 2.2
|
|---|
| 1297 | *
|
|---|
| 1298 | */
|
|---|
| 1299 | function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
|
|---|
| 1300 |
|
|---|
| 1301 | if ( !$element )
|
|---|
| 1302 | return;
|
|---|
| 1303 |
|
|---|
| 1304 | $id_field = $this->db_fields['id'];
|
|---|
| 1305 | $id = $element->$id_field;
|
|---|
| 1306 |
|
|---|
| 1307 | parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
|
|---|
| 1308 |
|
|---|
| 1309 | // If we're at the max depth, and the current element still has children, loop over those and display them at this level
|
|---|
| 1310 | // This is to prevent them being orphaned to the end of the list.
|
|---|
| 1311 | if ( $max_depth <= $depth + 1 && isset( $children_elements[$id]) ) {
|
|---|
| 1312 | foreach ( $children_elements[ $id ] as $child )
|
|---|
| 1313 | $this->display_element( $child, $children_elements, $max_depth, $depth, $args, $output );
|
|---|
| 1314 |
|
|---|
| 1315 | unset( $children_elements[ $id ] );
|
|---|
| 1316 | }
|
|---|
| 1317 |
|
|---|
| 1318 | }
|
|---|
| 1319 |
|
|---|
| 1320 | /**
|
|---|
| 1321 | * @see Walker::start_el()
|
|---|
| 1322 | * @since 2.7.0
|
|---|
| 1323 | *
|
|---|
| 1324 | * @param string $output Passed by reference. Used to append additional content.
|
|---|
| 1325 | * @param object $comment Comment data object.
|
|---|
| 1326 | * @param int $depth Depth of comment in reference to parents.
|
|---|
| 1327 | * @param array $args
|
|---|
| 1328 | */
|
|---|
| 1329 | function start_el(&$output, $comment, $depth, $args) {
|
|---|
| 1330 | $depth++;
|
|---|
| 1331 | $GLOBALS['comment_depth'] = $depth;
|
|---|
| 1332 |
|
|---|
| 1333 | if ( !empty($args['callback']) ) {
|
|---|
| 1334 | call_user_func($args['callback'], $comment, $args, $depth);
|
|---|
| 1335 | return;
|
|---|
| 1336 | }
|
|---|
| 1337 |
|
|---|
| 1338 | $GLOBALS['comment'] = $comment;
|
|---|
| 1339 | extract($args, EXTR_SKIP);
|
|---|
| 1340 |
|
|---|
| 1341 | if ( 'div' == $args['style'] ) {
|
|---|
| 1342 | $tag = 'div';
|
|---|
| 1343 | $add_below = 'comment';
|
|---|
| 1344 | } else {
|
|---|
| 1345 | $tag = 'li';
|
|---|
| 1346 | $add_below = 'div-comment';
|
|---|
| 1347 | }
|
|---|
| 1348 | ?>
|
|---|
| 1349 | <<?php echo $tag ?> <?php comment_class(empty( $args['has_children'] ) ? '' : 'parent') ?> id="comment-<?php comment_ID() ?>">
|
|---|
| 1350 | <?php if ( 'div' != $args['style'] ) : ?>
|
|---|
| 1351 | <div id="div-comment-<?php comment_ID() ?>" class="comment-body">
|
|---|
| 1352 | <?php endif; ?>
|
|---|
| 1353 | <div class="comment-author vcard">
|
|---|
| 1354 | <?php if ($args['avatar_size'] != 0) echo get_avatar( $comment, $args['avatar_size'] ); ?>
|
|---|
| 1355 | <?php printf(__('<cite class="fn">%s</cite> <span class="says">says:</span>'), get_comment_author_link()) ?>
|
|---|
| 1356 | </div>
|
|---|
| 1357 | <?php if ($comment->comment_approved == '0') : ?>
|
|---|
| 1358 | <em class="comment-awaiting-moderation"><?php _e('Your comment is awaiting moderation.') ?></em>
|
|---|
| 1359 | <br />
|
|---|
| 1360 | <?php endif; ?>
|
|---|
| 1361 |
|
|---|
| 1362 | <div class="comment-meta commentmetadata"><a href="<?php echo htmlspecialchars( get_comment_link( $comment->comment_ID ) ) ?>">
|
|---|
| 1363 | <?php
|
|---|
| 1364 | /* translators: 1: date, 2: time */
|
|---|
| 1365 | printf( __('%1$s at %2$s'), get_comment_date(), get_comment_time()) ?></a><?php edit_comment_link(__('(Edit)'),' ','' );
|
|---|
| 1366 | ?>
|
|---|
| 1367 | </div>
|
|---|
| 1368 |
|
|---|
| 1369 | <?php comment_text() ?>
|
|---|
| 1370 |
|
|---|
| 1371 | <div class="reply">
|
|---|
| 1372 | <?php comment_reply_link(array_merge( $args, array('add_below' => $add_below, 'depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
|
|---|
| 1373 | </div>
|
|---|
| 1374 | <?php if ( 'div' != $args['style'] ) : ?>
|
|---|
| 1375 | </div>
|
|---|
| 1376 | <?php endif; ?>
|
|---|
| 1377 | <?php
|
|---|
| 1378 | }
|
|---|
| 1379 |
|
|---|
| 1380 | /**
|
|---|
| 1381 | * @see Walker::end_el()
|
|---|
| 1382 | * @since 2.7.0
|
|---|
| 1383 | *
|
|---|
| 1384 | * @param string $output Passed by reference. Used to append additional content.
|
|---|
| 1385 | * @param object $comment
|
|---|
| 1386 | * @param int $depth Depth of comment.
|
|---|
| 1387 | * @param array $args
|
|---|
| 1388 | */
|
|---|
| 1389 | function end_el(&$output, $comment, $depth, $args) {
|
|---|
| 1390 | if ( !empty($args['end-callback']) ) {
|
|---|
| 1391 | call_user_func($args['end-callback'], $comment, $args, $depth);
|
|---|
| 1392 | return;
|
|---|
| 1393 | }
|
|---|
| 1394 | if ( 'div' == $args['style'] )
|
|---|
| 1395 | echo "</div>\n";
|
|---|
| 1396 | else
|
|---|
| 1397 | echo "</li>\n";
|
|---|
| 1398 | }
|
|---|
| 1399 |
|
|---|
| 1400 | }
|
|---|
| 1401 |
|
|---|
| 1402 | /**
|
|---|
| 1403 | * List comments
|
|---|
| 1404 | *
|
|---|
| 1405 | * Used in the comments.php template to list comments for a particular post
|
|---|
| 1406 | *
|
|---|
| 1407 | * @since 2.7.0
|
|---|
| 1408 | * @uses Walker_Comment
|
|---|
| 1409 | *
|
|---|
| 1410 | * @param string|array $args Formatting options
|
|---|
| 1411 | * @param array $comments Optional array of comment objects. Defaults to $wp_query->comments
|
|---|
| 1412 | */
|
|---|
| 1413 | function wp_list_comments($args = array(), $comments = null ) {
|
|---|
| 1414 | global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop;
|
|---|
| 1415 |
|
|---|
| 1416 | $in_comment_loop = true;
|
|---|
| 1417 |
|
|---|
| 1418 | $comment_alt = $comment_thread_alt = 0;
|
|---|
| 1419 | $comment_depth = 1;
|
|---|
| 1420 |
|
|---|
| 1421 | $defaults = array('walker' => null, 'max_depth' => '', 'style' => 'ul', 'callback' => null, 'end-callback' => null, 'type' => 'all',
|
|---|
| 1422 | 'page' => '', 'per_page' => '', 'avatar_size' => 32, 'reverse_top_level' => null, 'reverse_children' => '');
|
|---|
| 1423 |
|
|---|
| 1424 | $r = wp_parse_args( $args, $defaults );
|
|---|
| 1425 |
|
|---|
| 1426 | // Figure out what comments we'll be looping through ($_comments)
|
|---|
| 1427 | if ( null !== $comments ) {
|
|---|
| 1428 | $comments = (array) $comments;
|
|---|
| 1429 | if ( empty($comments) )
|
|---|
| 1430 | return;
|
|---|
| 1431 | if ( 'all' != $r['type'] ) {
|
|---|
| 1432 | $comments_by_type = &separate_comments($comments);
|
|---|
| 1433 | if ( empty($comments_by_type[$r['type']]) )
|
|---|
| 1434 | return;
|
|---|
| 1435 | $_comments = $comments_by_type[$r['type']];
|
|---|
| 1436 | } else {
|
|---|
| 1437 | $_comments = $comments;
|
|---|
| 1438 | }
|
|---|
| 1439 | } else {
|
|---|
| 1440 | if ( empty($wp_query->comments) )
|
|---|
| 1441 | return;
|
|---|
| 1442 | if ( 'all' != $r['type'] ) {
|
|---|
| 1443 | if ( empty($wp_query->comments_by_type) )
|
|---|
| 1444 | $wp_query->comments_by_type = &separate_comments($wp_query->comments);
|
|---|
| 1445 | if ( empty($wp_query->comments_by_type[$r['type']]) )
|
|---|
| 1446 | return;
|
|---|
| 1447 | $_comments = $wp_query->comments_by_type[$r['type']];
|
|---|
| 1448 | } else {
|
|---|
| 1449 | $_comments = $wp_query->comments;
|
|---|
| 1450 | }
|
|---|
| 1451 | }
|
|---|
| 1452 |
|
|---|
| 1453 | if ( '' === $r['per_page'] && get_option('page_comments') )
|
|---|
| 1454 | $r['per_page'] = get_query_var('comments_per_page');
|
|---|
| 1455 |
|
|---|
| 1456 | if ( empty($r['per_page']) ) {
|
|---|
| 1457 | $r['per_page'] = 0;
|
|---|
| 1458 | $r['page'] = 0;
|
|---|
| 1459 | }
|
|---|
| 1460 |
|
|---|
| 1461 | if ( '' === $r['max_depth'] ) {
|
|---|
| 1462 | if ( get_option('thread_comments') )
|
|---|
| 1463 | $r['max_depth'] = get_option('thread_comments_depth');
|
|---|
| 1464 | else
|
|---|
| 1465 | $r['max_depth'] = -1;
|
|---|
| 1466 | }
|
|---|
| 1467 |
|
|---|
| 1468 | if ( '' === $r['page'] ) {
|
|---|
| 1469 | if ( empty($overridden_cpage) ) {
|
|---|
| 1470 | $r['page'] = get_query_var('cpage');
|
|---|
| 1471 | } else {
|
|---|
| 1472 | $threaded = ( -1 != $r['max_depth'] );
|
|---|
| 1473 | $r['page'] = ( 'newest' == get_option('default_comments_page') ) ? get_comment_pages_count($_comments, $r['per_page'], $threaded) : 1;
|
|---|
| 1474 | set_query_var( 'cpage', $r['page'] );
|
|---|
| 1475 | }
|
|---|
| 1476 | }
|
|---|
| 1477 | // Validation check
|
|---|
| 1478 | $r['page'] = intval($r['page']);
|
|---|
| 1479 | if ( 0 == $r['page'] && 0 != $r['per_page'] )
|
|---|
| 1480 | $r['page'] = 1;
|
|---|
| 1481 |
|
|---|
| 1482 | if ( null === $r['reverse_top_level'] )
|
|---|
| 1483 | $r['reverse_top_level'] = ( 'desc' == get_option('comment_order') );
|
|---|
| 1484 |
|
|---|
| 1485 | extract( $r, EXTR_SKIP );
|
|---|
| 1486 |
|
|---|
| 1487 | if ( empty($walker) )
|
|---|
| 1488 | $walker = new Walker_Comment;
|
|---|
| 1489 |
|
|---|
| 1490 | $walker->paged_walk($_comments, $max_depth, $page, $per_page, $r);
|
|---|
| 1491 | $wp_query->max_num_comment_pages = $walker->max_pages;
|
|---|
| 1492 |
|
|---|
| 1493 | $in_comment_loop = false;
|
|---|
| 1494 | }
|
|---|
| 1495 |
|
|---|
| 1496 | /**
|
|---|
| 1497 | * Outputs a complete commenting form for use within a template.
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| 1498 | * Most strings and form fields may be controlled through the $args array passed
|
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| 1499 | * into the function, while you may also choose to use the comment_form_default_fields
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| 1500 | * filter to modify the array of default fields if you'd just like to add a new
|
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| 1501 | * one or remove a single field. All fields are also individually passed through
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| 1502 | * a filter of the form comment_form_field_$name where $name is the key used
|
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| 1503 | * in the array of fields.
|
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| 1504 | *
|
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| 1505 | * @since 3.0.0
|
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| 1506 | * @param array $args Options for strings, fields etc in the form
|
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| 1507 | * @param mixed $post_id Post ID to generate the form for, uses the current post if null
|
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| 1508 | * @return void
|
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| 1509 | */
|
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| 1510 | function comment_form( $args = array(), $post_id = null ) {
|
|---|
| 1511 | global $id;
|
|---|
| 1512 |
|
|---|
| 1513 | if ( null === $post_id )
|
|---|
| 1514 | $post_id = $id;
|
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| 1515 | else
|
|---|
| 1516 | $id = $post_id;
|
|---|
| 1517 |
|
|---|
| 1518 | $commenter = wp_get_current_commenter();
|
|---|
| 1519 | $user = wp_get_current_user();
|
|---|
| 1520 | $user_identity = ! empty( $user->ID ) ? $user->display_name : '';
|
|---|
| 1521 |
|
|---|
| 1522 | $req = get_option( 'require_name_email' );
|
|---|
| 1523 | $aria_req = ( $req ? " aria-required='true'" : '' );
|
|---|
| 1524 | $fields = array(
|
|---|
| 1525 | 'author' => '<p class="comment-form-author">' . '<label for="author">' . __( 'Name' ) . '</label> ' . ( $req ? '<span class="required">*</span>' : '' ) .
|
|---|
| 1526 | '<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . ' /></p>',
|
|---|
| 1527 | 'email' => '<p class="comment-form-email"><label for="email">' . __( 'Email' ) . '</label> ' . ( $req ? '<span class="required">*</span>' : '' ) .
|
|---|
| 1528 | '<input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30"' . $aria_req . ' /></p>',
|
|---|
| 1529 | 'url' => '<p class="comment-form-url"><label for="url">' . __( 'Website' ) . '</label>' .
|
|---|
| 1530 | '<input id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /></p>',
|
|---|
| 1531 | );
|
|---|
| 1532 |
|
|---|
| 1533 | $required_text = sprintf( ' ' . __('Required fields are marked %s'), '<span class="required">*</span>' );
|
|---|
| 1534 | $defaults = array(
|
|---|
| 1535 | 'fields' => apply_filters( 'comment_form_default_fields', $fields ),
|
|---|
| 1536 | 'comment_field' => '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun' ) . '</label><textarea id="comment" name="comment" cols="45" rows="8" aria-required="true"></textarea></p>',
|
|---|
| 1537 | 'must_log_in' => '<p class="must-log-in">' . sprintf( __( 'You must be <a href="%s">logged in</a> to post a comment.' ), wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
|
|---|
| 1538 | 'logged_in_as' => '<p class="logged-in-as">' . sprintf( __( 'Logged in as <a href="%1$s">%2$s</a>. <a href="%3$s" title="Log out of this account">Log out?</a>' ), admin_url( 'profile.php' ), $user_identity, wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
|
|---|
| 1539 | 'comment_notes_before' => '<p class="comment-notes">' . __( 'Your email address will not be published.' ) . ( $req ? $required_text : '' ) . '</p>',
|
|---|
| 1540 | 'comment_notes_after' => '<p class="form-allowed-tags">' . sprintf( __( 'You may use these <abbr title="HyperText Markup Language">HTML</abbr> tags and attributes: %s' ), ' <code>' . allowed_tags() . '</code>' ) . '</p>',
|
|---|
| 1541 | 'id_form' => 'commentform',
|
|---|
| 1542 | 'id_submit' => 'submit',
|
|---|
| 1543 | 'title_reply' => __( 'Leave a Reply' ),
|
|---|
| 1544 | 'title_reply_to' => __( 'Leave a Reply to %s' ),
|
|---|
| 1545 | 'cancel_reply_link' => __( 'Cancel reply' ),
|
|---|
| 1546 | 'label_submit' => __( 'Post Comment' ),
|
|---|
| 1547 | );
|
|---|
| 1548 |
|
|---|
| 1549 | $args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) );
|
|---|
| 1550 |
|
|---|
| 1551 | ?>
|
|---|
| 1552 | <?php if ( comments_open($post_id) ) : ?>
|
|---|
| 1553 | <?php do_action( 'comment_form_before' ); ?>
|
|---|
| 1554 | <div id="respond">
|
|---|
| 1555 | <h3 id="reply-title"><?php comment_form_title( $args['title_reply'], $args['title_reply_to'] ); ?> <small><?php cancel_comment_reply_link( $args['cancel_reply_link'] ); ?></small></h3>
|
|---|
| 1556 | <?php if ( get_option( 'comment_registration' ) && !is_user_logged_in() ) : ?>
|
|---|
| 1557 | <?php echo $args['must_log_in']; ?>
|
|---|
| 1558 | <?php do_action( 'comment_form_must_log_in_after' ); ?>
|
|---|
| 1559 | <?php else : ?>
|
|---|
| 1560 | <form action="<?php echo site_url( '/wp-comments-post.php' ); ?>" method="post" id="<?php echo esc_attr( $args['id_form'] ); ?>">
|
|---|
| 1561 | <?php do_action( 'comment_form_top' ); ?>
|
|---|
| 1562 | <?php if ( is_user_logged_in() ) : ?>
|
|---|
| 1563 | <?php echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity ); ?>
|
|---|
| 1564 | <?php do_action( 'comment_form_logged_in_after', $commenter, $user_identity ); ?>
|
|---|
| 1565 | <?php else : ?>
|
|---|
| 1566 | <?php echo $args['comment_notes_before']; ?>
|
|---|
| 1567 | <?php
|
|---|
| 1568 | do_action( 'comment_form_before_fields' );
|
|---|
| 1569 | foreach ( (array) $args['fields'] as $name => $field ) {
|
|---|
| 1570 | echo apply_filters( "comment_form_field_{$name}", $field ) . "\n";
|
|---|
| 1571 | }
|
|---|
| 1572 | do_action( 'comment_form_after_fields' );
|
|---|
| 1573 | ?>
|
|---|
| 1574 | <?php endif; ?>
|
|---|
| 1575 | <?php echo apply_filters( 'comment_form_field_comment', $args['comment_field'] ); ?>
|
|---|
| 1576 | <?php echo $args['comment_notes_after']; ?>
|
|---|
| 1577 | <p class="form-submit">
|
|---|
| 1578 | <input name="submit" type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" />
|
|---|
| 1579 | <?php comment_id_fields( $post_id ); ?>
|
|---|
| 1580 | </p>
|
|---|
| 1581 | <?php do_action( 'comment_form', $post_id ); ?>
|
|---|
| 1582 | </form>
|
|---|
| 1583 | <?php endif; ?>
|
|---|
| 1584 | </div><!-- #respond -->
|
|---|
| 1585 | <?php do_action( 'comment_form_after' ); ?>
|
|---|
| 1586 | <?php else : ?>
|
|---|
| 1587 | <?php do_action( 'comment_form_comments_closed' ); ?>
|
|---|
| 1588 | <?php endif; ?>
|
|---|
| 1589 | <?php
|
|---|
| 1590 | }
|
|---|
| 1591 |
|
|---|
| 1592 | ?>
|
|---|
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