| 1 | <?php |
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| 2 | |
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| 3 | /* |
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| 4 | * The Big Query. |
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| 5 | */ |
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| 6 | |
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| 7 | function get_query_var($var) { |
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| 8 | global $wp_query; |
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| 9 | |
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| 10 | return $wp_query->get($var); |
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| 11 | } |
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| 12 | |
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| 13 | function set_query_var($var, $value) { |
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| 14 | global $wp_query; |
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| 15 | |
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| 16 | return $wp_query->set($var, $value); |
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| 17 | } |
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| 18 | |
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| 19 | function &query_posts($query) { |
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| 20 | unset($GLOBALS['wp_query']); |
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| 21 | $GLOBALS['wp_query'] =& new WP_Query(); |
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| 22 | return $GLOBALS['wp_query']->query($query); |
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| 23 | } |
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| 24 | |
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| 25 | function wp_reset_query() { |
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| 26 | unset($GLOBALS['wp_query']); |
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| 27 | $GLOBALS['wp_query'] =& $GLOBALS['wp_the_query']; |
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| 28 | global $wp_query; |
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| 29 | if ( !empty($wp_query->post) ) { |
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| 30 | $GLOBALS['post'] = $wp_query->post; |
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| 31 | setup_postdata($wp_query->post); |
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| 32 | } |
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| 33 | } |
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| 34 | |
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| 35 | /* |
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| 36 | * Query type checks. |
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| 37 | */ |
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| 38 | |
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| 39 | function is_admin () { |
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| 40 | if ( defined('WP_ADMIN') ) |
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| 41 | return WP_ADMIN; |
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| 42 | return false; |
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| 43 | } |
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| 44 | |
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| 45 | function is_archive () { |
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| 46 | global $wp_query; |
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| 47 | |
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| 48 | return $wp_query->is_archive; |
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| 49 | } |
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| 50 | |
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| 51 | function is_attachment () { |
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| 52 | global $wp_query; |
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| 53 | |
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| 54 | return $wp_query->is_attachment; |
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| 55 | } |
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| 56 | |
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| 57 | function is_author ($author = '') { |
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| 58 | global $wp_query; |
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| 59 | |
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| 60 | if ( !$wp_query->is_author ) |
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| 61 | return false; |
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| 62 | |
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| 63 | if ( empty($author) ) |
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| 64 | return true; |
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| 65 | |
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| 66 | $author_obj = $wp_query->get_queried_object(); |
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| 67 | |
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| 68 | $author = (array) $author; |
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| 69 | |
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| 70 | if ( in_array( $author_obj->ID, $author ) ) |
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| 71 | return true; |
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| 72 | elseif ( in_array( $author_obj->nickname, $author ) ) |
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| 73 | return true; |
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| 74 | elseif ( in_array( $author_obj->user_nicename, $author ) ) |
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| 75 | return true; |
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| 76 | |
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| 77 | return false; |
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| 78 | } |
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| 79 | |
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| 80 | function is_category ($category = '') { |
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| 81 | global $wp_query; |
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| 82 | |
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| 83 | if ( !$wp_query->is_category ) |
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| 84 | return false; |
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| 85 | |
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| 86 | if ( empty($category) ) |
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| 87 | return true; |
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| 88 | |
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| 89 | $cat_obj = $wp_query->get_queried_object(); |
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| 90 | |
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| 91 | $category = (array) $category; |
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| 92 | |
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| 93 | if ( in_array( $cat_obj->term_id, $category ) ) |
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| 94 | return true; |
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| 95 | elseif ( in_array( $cat_obj->name, $category ) ) |
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| 96 | return true; |
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| 97 | elseif ( in_array( $cat_obj->slug, $category ) ) |
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| 98 | return true; |
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| 99 | |
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| 100 | return false; |
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| 101 | } |
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| 102 | |
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| 103 | function is_tag( $slug = '' ) { |
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| 104 | global $wp_query; |
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| 105 | |
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| 106 | if ( !$wp_query->is_tag ) |
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| 107 | return false; |
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| 108 | |
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| 109 | if ( empty( $slug ) ) |
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| 110 | return true; |
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| 111 | |
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| 112 | $tag_obj = $wp_query->get_queried_object(); |
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| 113 | |
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| 114 | $slug = (array) $slug; |
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| 115 | |
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| 116 | if ( in_array( $tag_obj->slug, $slug ) ) |
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| 117 | return true; |
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| 118 | |
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| 119 | return false; |
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| 120 | } |
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| 121 | |
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| 122 | function is_tax( $slug = '' ) { |
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| 123 | global $wp_query; |
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| 124 | |
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| 125 | if ( !$wp_query->is_tax ) |
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| 126 | return false; |
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| 127 | |
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| 128 | if ( empty($slug) ) |
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| 129 | return true; |
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| 130 | |
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| 131 | $term = $wp_query->get_queried_object(); |
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| 132 | |
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| 133 | $slug = (array) $slug; |
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| 134 | |
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| 135 | if ( in_array( $term->slug, $slug ) ) |
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| 136 | return true; |
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| 137 | |
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| 138 | return false; |
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| 139 | } |
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| 140 | |
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| 141 | function is_comments_popup () { |
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| 142 | global $wp_query; |
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| 143 | |
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| 144 | return $wp_query->is_comments_popup; |
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| 145 | } |
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| 146 | |
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| 147 | function is_date () { |
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| 148 | global $wp_query; |
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| 149 | |
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| 150 | return $wp_query->is_date; |
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| 151 | } |
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| 152 | |
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| 153 | function is_day () { |
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| 154 | global $wp_query; |
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| 155 | |
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| 156 | return $wp_query->is_day; |
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| 157 | } |
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| 158 | |
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| 159 | function is_feed () { |
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| 160 | global $wp_query; |
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| 161 | |
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| 162 | return $wp_query->is_feed; |
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| 163 | } |
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| 164 | |
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| 165 | /** |
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| 166 | * is_front_page() - Is it the front of the site, whether blog view or a WP Page? |
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| 167 | * |
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| 168 | * @since 2.5 |
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| 169 | * @uses is_home |
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| 170 | * @uses get_option |
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| 171 | * |
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| 172 | * @return bool True if front of site |
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| 173 | */ |
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| 174 | function is_front_page () { |
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| 175 | // most likely case |
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| 176 | if ( 'posts' == get_option('show_on_front') && is_home() ) |
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| 177 | return true; |
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| 178 | elseif ( 'page' == get_option('show_on_front') && get_option('page_on_front') && is_page(get_option('page_on_front')) ) |
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| 179 | return true; |
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| 180 | else |
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| 181 | return false; |
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| 182 | } |
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| 183 | |
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| 184 | /** |
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| 185 | * is_home() - Is it the blog view homepage? |
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| 186 | * |
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| 187 | * @since 2.1 |
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| 188 | * @global object $wp_query |
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| 189 | * |
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| 190 | * @return bool True if blog view homepage |
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| 191 | */ |
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| 192 | function is_home () { |
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| 193 | global $wp_query; |
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| 194 | |
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| 195 | return $wp_query->is_home; |
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| 196 | } |
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| 197 | |
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| 198 | function is_month () { |
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| 199 | global $wp_query; |
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| 200 | |
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| 201 | return $wp_query->is_month; |
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| 202 | } |
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| 203 | |
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| 204 | function is_page ($page = '') { |
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| 205 | global $wp_query; |
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| 206 | |
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| 207 | if ( !$wp_query->is_page ) |
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| 208 | return false; |
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| 209 | |
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| 210 | if ( empty($page) ) |
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| 211 | return true; |
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| 212 | |
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| 213 | $page_obj = $wp_query->get_queried_object(); |
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| 214 | |
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| 215 | $page = (array) $page; |
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| 216 | |
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| 217 | if ( in_array( $page_obj->ID, $page ) ) |
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| 218 | return true; |
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| 219 | elseif ( in_array( $page_obj->post_title, $page ) ) |
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| 220 | return true; |
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| 221 | else if ( in_array( $page_obj->post_name, $page ) ) |
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| 222 | return true; |
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| 223 | |
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| 224 | return false; |
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| 225 | } |
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| 226 | |
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| 227 | function is_paged () { |
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| 228 | global $wp_query; |
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| 229 | |
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| 230 | return $wp_query->is_paged; |
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| 231 | } |
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| 232 | |
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| 233 | function is_plugin_page() { |
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| 234 | global $plugin_page; |
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| 235 | |
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| 236 | if ( isset($plugin_page) ) |
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| 237 | return true; |
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| 238 | |
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| 239 | return false; |
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| 240 | } |
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| 241 | |
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| 242 | function is_preview() { |
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| 243 | global $wp_query; |
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| 244 | |
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| 245 | return $wp_query->is_preview; |
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| 246 | } |
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| 247 | |
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| 248 | function is_robots() { |
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| 249 | global $wp_query; |
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| 250 | |
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| 251 | return $wp_query->is_robots; |
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| 252 | } |
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| 253 | |
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| 254 | function is_search () { |
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| 255 | global $wp_query; |
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| 256 | |
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| 257 | return $wp_query->is_search; |
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| 258 | } |
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| 259 | |
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| 260 | function is_single ($post = '') { |
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| 261 | global $wp_query; |
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| 262 | |
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| 263 | if ( !$wp_query->is_single ) |
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| 264 | return false; |
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| 265 | |
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| 266 | if ( empty( $post) ) |
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| 267 | return true; |
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| 268 | |
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| 269 | $post_obj = $wp_query->get_queried_object(); |
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| 270 | |
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| 271 | $post = (array) $post; |
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| 272 | |
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| 273 | if ( in_array( $post_obj->ID, $post ) ) |
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| 274 | return true; |
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| 275 | elseif ( in_array( $post_obj->post_title, $post ) ) |
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| 276 | return true; |
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| 277 | elseif ( in_array( $post_obj->post_name, $post ) ) |
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| 278 | return true; |
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| 279 | |
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| 280 | return false; |
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| 281 | } |
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| 282 | |
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| 283 | function is_singular() { |
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| 284 | global $wp_query; |
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| 285 | |
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| 286 | return $wp_query->is_singular; |
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| 287 | } |
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| 288 | |
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| 289 | function is_time () { |
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| 290 | global $wp_query; |
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| 291 | |
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| 292 | return $wp_query->is_time; |
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| 293 | } |
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| 294 | |
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| 295 | function is_trackback () { |
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| 296 | global $wp_query; |
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| 297 | |
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| 298 | return $wp_query->is_trackback; |
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| 299 | } |
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| 300 | |
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| 301 | function is_year () { |
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| 302 | global $wp_query; |
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| 303 | |
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| 304 | return $wp_query->is_year; |
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| 305 | } |
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| 306 | |
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| 307 | function is_404 () { |
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| 308 | global $wp_query; |
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| 309 | |
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| 310 | return $wp_query->is_404; |
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| 311 | } |
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| 312 | |
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| 313 | /* |
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| 314 | * The Loop. Post loop control. |
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| 315 | */ |
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| 316 | |
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| 317 | function have_posts() { |
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| 318 | global $wp_query; |
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| 319 | |
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| 320 | return $wp_query->have_posts(); |
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| 321 | } |
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| 322 | |
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| 323 | function in_the_loop() { |
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| 324 | global $wp_query; |
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| 325 | |
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| 326 | return $wp_query->in_the_loop; |
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| 327 | } |
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| 328 | |
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| 329 | function rewind_posts() { |
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| 330 | global $wp_query; |
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| 331 | |
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| 332 | return $wp_query->rewind_posts(); |
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| 333 | } |
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| 334 | |
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| 335 | function the_post() { |
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| 336 | global $wp_query; |
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| 337 | |
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| 338 | $wp_query->the_post(); |
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| 339 | } |
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| 340 | |
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| 341 | /* |
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| 342 | * Comments loop. |
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| 343 | */ |
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| 344 | |
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| 345 | function have_comments() { |
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| 346 | global $wp_query; |
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| 347 | return $wp_query->have_comments(); |
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| 348 | } |
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| 349 | |
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| 350 | function the_comment() { |
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| 351 | global $wp_query; |
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| 352 | return $wp_query->the_comment(); |
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| 353 | } |
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| 354 | |
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| 355 | /* |
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| 356 | * WP_Query |
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| 357 | */ |
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| 358 | |
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| 359 | class WP_Query { |
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| 360 | var $query; |
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| 361 | var $query_vars = array(); |
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| 362 | var $queried_object; |
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| 363 | var $queried_object_id; |
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| 364 | var $request; |
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| 365 | |
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| 366 | var $posts; |
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| 367 | var $post_count = 0; |
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| 368 | var $current_post = -1; |
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| 369 | var $in_the_loop = false; |
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| 370 | var $post; |
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| 371 | |
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| 372 | var $comments; |
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| 373 | var $comment_count = 0; |
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| 374 | var $current_comment = -1; |
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| 375 | var $comment; |
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| 376 | |
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| 377 | var $found_posts = 0; |
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| 378 | var $max_num_pages = 0; |
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| 379 | |
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| 380 | var $is_single = false; |
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| 381 | var $is_preview = false; |
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| 382 | var $is_page = false; |
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| 383 | var $is_archive = false; |
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| 384 | var $is_date = false; |
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| 385 | var $is_year = false; |
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| 386 | var $is_month = false; |
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| 387 | var $is_day = false; |
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| 388 | var $is_time = false; |
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| 389 | var $is_author = false; |
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| 390 | var $is_category = false; |
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| 391 | var $is_tag = false; |
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| 392 | var $is_tax = false; |
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| 393 | var $is_search = false; |
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| 394 | var $is_feed = false; |
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| 395 | var $is_comment_feed = false; |
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| 396 | var $is_trackback = false; |
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| 397 | var $is_home = false; |
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| 398 | var $is_404 = false; |
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| 399 | var $is_comments_popup = false; |
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| 400 | var $is_admin = false; |
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| 401 | var $is_attachment = false; |
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| 402 | var $is_singular = false; |
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| 403 | var $is_robots = false; |
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| 404 | var $is_posts_page = false; |
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| 405 | |
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| 406 | function init_query_flags() { |
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| 407 | $this->is_single = false; |
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| 408 | $this->is_page = false; |
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| 409 | $this->is_archive = false; |
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| 410 | $this->is_date = false; |
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| 411 | $this->is_year = false; |
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| 412 | $this->is_month = false; |
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| 413 | $this->is_day = false; |
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| 414 | $this->is_time = false; |
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| 415 | $this->is_author = false; |
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| 416 | $this->is_category = false; |
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| 417 | $this->is_tag = false; |
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| 418 | $this->is_tax = false; |
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| 419 | $this->is_search = false; |
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| 420 | $this->is_feed = false; |
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| 421 | $this->is_comment_feed = false; |
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| 422 | $this->is_trackback = false; |
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| 423 | $this->is_home = false; |
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| 424 | $this->is_404 = false; |
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| 425 | $this->is_paged = false; |
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| 426 | $this->is_admin = false; |
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| 427 | $this->is_attachment = false; |
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| 428 | $this->is_singular = false; |
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| 429 | $this->is_robots = false; |
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| 430 | $this->is_posts_page = false; |
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| 431 | } |
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| 432 | |
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| 433 | function init () { |
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| 434 | unset($this->posts); |
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| 435 | unset($this->query); |
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| 436 | $this->query_vars = array(); |
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| 437 | unset($this->queried_object); |
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| 438 | unset($this->queried_object_id); |
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| 439 | $this->post_count = 0; |
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| 440 | $this->current_post = -1; |
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| 441 | $this->in_the_loop = false; |
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| 442 | |
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| 443 | $this->init_query_flags(); |
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| 444 | } |
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| 445 | |
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| 446 | // Reparse the query vars. |
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| 447 | function parse_query_vars() { |
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| 448 | $this->parse_query(''); |
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| 449 | } |
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| 450 | |
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| 451 | function fill_query_vars($array) { |
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| 452 | $keys = array( |
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| 453 | 'error' |
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| 454 | , 'm' |
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| 455 | , 'p' |
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| 456 | , 'post_parent' |
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| 457 | , 'subpost' |
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| 458 | , 'subpost_id' |
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| 459 | , 'attachment' |
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| 460 | , 'attachment_id' |
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| 461 | , 'name' |
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| 462 | , 'hour' |
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| 463 | , 'static' |
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| 464 | , 'pagename' |
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| 465 | , 'page_id' |
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| 466 | , 'second' |
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| 467 | , 'minute' |
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| 468 | , 'hour' |
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| 469 | , 'day' |
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| 470 | , 'monthnum' |
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| 471 | , 'year' |
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| 472 | , 'w' |
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| 473 | , 'category_name' |
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| 474 | , 'tag' |
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| 475 | , 'tag_id' |
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| 476 | , 'author_name' |
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| 477 | , 'feed' |
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| 478 | , 'tb' |
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| 479 | , 'paged' |
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| 480 | , 'comments_popup' |
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| 481 | , 'meta_key' |
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| 482 | , 'meta_value' |
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| 483 | , 'preview' |
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| 484 | ); |
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| 485 | |
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| 486 | foreach ($keys as $key) { |
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| 487 | if ( !isset($array[$key])) |
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| 488 | $array[$key] = ''; |
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| 489 | } |
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| 490 | |
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| 491 | $array_keys = array('category__in', 'category__not_in', 'category__and', 'post__in', 'post__not_in', |
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| 492 | 'tag__in', 'tag__not_in', 'tag__and', 'tag_slug__in', 'tag_slug__and'); |
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| 493 | |
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| 494 | foreach ( $array_keys as $key ) { |
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| 495 | if ( !isset($array[$key])) |
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| 496 | $array[$key] = array(); |
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| 497 | } |
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| 498 | return $array; |
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| 499 | } |
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| 500 | |
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| 501 | // Parse a query string and set query type booleans. |
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| 502 | function parse_query ($query) { |
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| 503 | if ( !empty($query) || !isset($this->query) ) { |
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| 504 | $this->init(); |
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| 505 | if ( is_array($query) ) |
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| 506 | $this->query_vars = $query; |
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| 507 | else |
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| 508 | parse_str($query, $this->query_vars); |
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| 509 | $this->query = $query; |
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| 510 | } |
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| 511 | |
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| 512 | $this->query_vars = $this->fill_query_vars($this->query_vars); |
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| 513 | $qv = &$this->query_vars; |
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| 514 | |
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| 515 | if ( ! empty($qv['robots']) ) |
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| 516 | $this->is_robots = true; |
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| 517 | |
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| 518 | $qv['p'] = absint($qv['p']); |
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| 519 | $qv['page_id'] = absint($qv['page_id']); |
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| 520 | $qv['year'] = absint($qv['year']); |
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| 521 | $qv['monthnum'] = absint($qv['monthnum']); |
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| 522 | $qv['day'] = absint($qv['day']); |
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| 523 | $qv['w'] = absint($qv['w']); |
|---|
| 524 | $qv['m'] = absint($qv['m']); |
|---|
| 525 | $qv['cat'] = preg_replace( '|[^0-9,-]|', '', $qv['cat'] ); // comma separated list of positive or negative integers |
|---|
| 526 | if ( '' !== $qv['hour'] ) $qv['hour'] = absint($qv['hour']); |
|---|
| 527 | if ( '' !== $qv['minute'] ) $qv['minute'] = absint($qv['minute']); |
|---|
| 528 | if ( '' !== $qv['second'] ) $qv['second'] = absint($qv['second']); |
|---|
| 529 | |
|---|
| 530 | // Compat. Map subpost to attachment. |
|---|
| 531 | if ( '' != $qv['subpost'] ) |
|---|
| 532 | $qv['attachment'] = $qv['subpost']; |
|---|
| 533 | if ( '' != $qv['subpost_id'] ) |
|---|
| 534 | $qv['attachment_id'] = $qv['subpost_id']; |
|---|
| 535 | |
|---|
| 536 | $qv['attachment_id'] = absint($qv['attachment_id']); |
|---|
| 537 | |
|---|
| 538 | if ( ('' != $qv['attachment']) || !empty($qv['attachment_id']) ) { |
|---|
| 539 | $this->is_single = true; |
|---|
| 540 | $this->is_attachment = true; |
|---|
| 541 | } elseif ( '' != $qv['name'] ) { |
|---|
| 542 | $this->is_single = true; |
|---|
| 543 | } elseif ( $qv['p'] ) { |
|---|
| 544 | $this->is_single = true; |
|---|
| 545 | } elseif ( ('' !== $qv['hour']) && ('' !== $qv['minute']) &&('' !== $qv['second']) && ('' != $qv['year']) && ('' != $qv['monthnum']) && ('' != $qv['day']) ) { |
|---|
| 546 | // If year, month, day, hour, minute, and second are set, a single |
|---|
| 547 | // post is being queried. |
|---|
| 548 | $this->is_single = true; |
|---|
| 549 | } elseif ( '' != $qv['static'] || '' != $qv['pagename'] || !empty($qv['page_id']) ) { |
|---|
| 550 | $this->is_page = true; |
|---|
| 551 | $this->is_single = false; |
|---|
| 552 | } elseif ( !empty($qv['s']) ) { |
|---|
| 553 | $this->is_search = true; |
|---|
| 554 | } else { |
|---|
| 555 | // Look for archive queries. Dates, categories, authors. |
|---|
| 556 | |
|---|
| 557 | if ( '' !== $qv['second'] ) { |
|---|
| 558 | $this->is_time = true; |
|---|
| 559 | $this->is_date = true; |
|---|
| 560 | } |
|---|
| 561 | |
|---|
| 562 | if ( '' !== $qv['minute'] ) { |
|---|
| 563 | $this->is_time = true; |
|---|
| 564 | $this->is_date = true; |
|---|
| 565 | } |
|---|
| 566 | |
|---|
| 567 | if ( '' !== $qv['hour'] ) { |
|---|
| 568 | $this->is_time = true; |
|---|
| 569 | $this->is_date = true; |
|---|
| 570 | } |
|---|
| 571 | |
|---|
| 572 | if ( $qv['day'] ) { |
|---|
| 573 | if (! $this->is_date) { |
|---|
| 574 | $this->is_day = true; |
|---|
| 575 | $this->is_date = true; |
|---|
| 576 | } |
|---|
| 577 | } |
|---|
| 578 | |
|---|
| 579 | if ( $qv['monthnum'] ) { |
|---|
| 580 | if (! $this->is_date) { |
|---|
| 581 | $this->is_month = true; |
|---|
| 582 | $this->is_date = true; |
|---|
| 583 | } |
|---|
| 584 | } |
|---|
| 585 | |
|---|
| 586 | if ( $qv['year'] ) { |
|---|
| 587 | if (! $this->is_date) { |
|---|
| 588 | $this->is_year = true; |
|---|
| 589 | $this->is_date = true; |
|---|
| 590 | } |
|---|
| 591 | } |
|---|
| 592 | |
|---|
| 593 | if ( $qv['m'] ) { |
|---|
| 594 | $this->is_date = true; |
|---|
| 595 | if (strlen($qv['m']) > 9) { |
|---|
| 596 | $this->is_time = true; |
|---|
| 597 | } else if (strlen($qv['m']) > 7) { |
|---|
| 598 | $this->is_day = true; |
|---|
| 599 | } else if (strlen($qv['m']) > 5) { |
|---|
| 600 | $this->is_month = true; |
|---|
| 601 | } else { |
|---|
| 602 | $this->is_year = true; |
|---|
| 603 | } |
|---|
| 604 | } |
|---|
| 605 | |
|---|
| 606 | if ('' != $qv['w']) { |
|---|
| 607 | $this->is_date = true; |
|---|
| 608 | } |
|---|
| 609 | |
|---|
| 610 | if ( empty($qv['cat']) || ($qv['cat'] == '0') ) { |
|---|
| 611 | $this->is_category = false; |
|---|
| 612 | } else { |
|---|
| 613 | if (strpos($qv['cat'], '-') !== false) { |
|---|
| 614 | $this->is_category = false; |
|---|
| 615 | } else { |
|---|
| 616 | $this->is_category = true; |
|---|
| 617 | } |
|---|
| 618 | } |
|---|
| 619 | |
|---|
| 620 | if ( '' != $qv['category_name'] ) { |
|---|
| 621 | $this->is_category = true; |
|---|
| 622 | } |
|---|
| 623 | |
|---|
| 624 | if ( !is_array($qv['category__in']) || empty($qv['category__in']) ) { |
|---|
| 625 | $qv['category__in'] = array(); |
|---|
| 626 | } else { |
|---|
| 627 | $qv['category__in'] = array_map('absint', $qv['category__in']); |
|---|
| 628 | $this->is_category = true; |
|---|
| 629 | } |
|---|
| 630 | |
|---|
| 631 | if ( !is_array($qv['category__not_in']) || empty($qv['category__not_in']) ) { |
|---|
| 632 | $qv['category__not_in'] = array(); |
|---|
| 633 | } else { |
|---|
| 634 | $qv['category__not_in'] = array_map('absint', $qv['category__not_in']); |
|---|
| 635 | } |
|---|
| 636 | |
|---|
| 637 | if ( !is_array($qv['category__and']) || empty($qv['category__and']) ) { |
|---|
| 638 | $qv['category__and'] = array(); |
|---|
| 639 | } else { |
|---|
| 640 | $qv['category__and'] = array_map('absint', $qv['category__and']); |
|---|
| 641 | $this->is_category = true; |
|---|
| 642 | } |
|---|
| 643 | |
|---|
| 644 | if ( '' != $qv['tag'] ) |
|---|
| 645 | $this->is_tag = true; |
|---|
| 646 | |
|---|
| 647 | $qv['tag_id'] = absint($qv['tag_id']); |
|---|
| 648 | if ( !empty($qv['tag_id']) ) |
|---|
| 649 | $this->is_tag = true; |
|---|
| 650 | |
|---|
| 651 | if ( !is_array($qv['tag__in']) || empty($qv['tag__in']) ) { |
|---|
| 652 | $qv['tag__in'] = array(); |
|---|
| 653 | } else { |
|---|
| 654 | $qv['tag__in'] = array_map('absint', $qv['tag__in']); |
|---|
| 655 | $this->is_tag = true; |
|---|
| 656 | } |
|---|
| 657 | |
|---|
| 658 | if ( !is_array($qv['tag__not_in']) || empty($qv['tag__not_in']) ) { |
|---|
| 659 | $qv['tag__not_in'] = array(); |
|---|
| 660 | } else { |
|---|
| 661 | $qv['tag__not_in'] = array_map('absint', $qv['tag__not_in']); |
|---|
| 662 | } |
|---|
| 663 | |
|---|
| 664 | if ( !is_array($qv['tag__and']) || empty($qv['tag__and']) ) { |
|---|
| 665 | $qv['tag__and'] = array(); |
|---|
| 666 | } else { |
|---|
| 667 | $qv['tag__and'] = array_map('absint', $qv['tag__and']); |
|---|
| 668 | $this->is_category = true; |
|---|
| 669 | } |
|---|
| 670 | |
|---|
| 671 | if ( !is_array($qv['tag_slug__in']) || empty($qv['tag_slug__in']) ) { |
|---|
| 672 | $qv['tag_slug__in'] = array(); |
|---|
| 673 | } else { |
|---|
| 674 | $qv['tag_slug__in'] = array_map('sanitize_title', $qv['tag_slug__in']); |
|---|
| 675 | $this->is_tag = true; |
|---|
| 676 | } |
|---|
| 677 | |
|---|
| 678 | if ( !is_array($qv['tag_slug__and']) || empty($qv['tag_slug__and']) ) { |
|---|
| 679 | $qv['tag_slug__and'] = array(); |
|---|
| 680 | } else { |
|---|
| 681 | $qv['tag_slug__and'] = array_map('sanitize_title', $qv['tag_slug__and']); |
|---|
| 682 | $this->is_tag = true; |
|---|
| 683 | } |
|---|
| 684 | |
|---|
| 685 | if ( empty($qv['taxonomy']) || empty($qv['term']) ) { |
|---|
| 686 | $this->is_tax = false; |
|---|
| 687 | foreach ( $GLOBALS['wp_taxonomies'] as $t ) { |
|---|
| 688 | if ( isset($t->query_var) && '' != $qv[$t->query_var] ) { |
|---|
| 689 | $this->is_tax = true; |
|---|
| 690 | break; |
|---|
| 691 | } |
|---|
| 692 | } |
|---|
| 693 | } else { |
|---|
| 694 | $this->is_tax = true; |
|---|
| 695 | } |
|---|
| 696 | |
|---|
| 697 | if ( empty($qv['author']) || ($qv['author'] == '0') ) { |
|---|
| 698 | $this->is_author = false; |
|---|
| 699 | } else { |
|---|
| 700 | $this->is_author = true; |
|---|
| 701 | } |
|---|
| 702 | |
|---|
| 703 | if ( '' != $qv['author_name'] ) { |
|---|
| 704 | $this->is_author = true; |
|---|
| 705 | } |
|---|
| 706 | |
|---|
| 707 | if ( ($this->is_date || $this->is_author || $this->is_category || $this->is_tag ) ) |
|---|
| 708 | $this->is_archive = true; |
|---|
| 709 | } |
|---|
| 710 | |
|---|
| 711 | if ( '' != $qv['feed'] ) |
|---|
| 712 | $this->is_feed = true; |
|---|
| 713 | |
|---|
| 714 | if ( '' != $qv['tb'] ) |
|---|
| 715 | $this->is_trackback = true; |
|---|
| 716 | |
|---|
| 717 | if ( '' != $qv['paged'] ) |
|---|
| 718 | $this->is_paged = true; |
|---|
| 719 | |
|---|
| 720 | if ( '' != $qv['comments_popup'] ) |
|---|
| 721 | $this->is_comments_popup = true; |
|---|
| 722 | |
|---|
| 723 | // if we're previewing inside the write screen |
|---|
| 724 | if ('' != $qv['preview']) |
|---|
| 725 | $this->is_preview = true; |
|---|
| 726 | |
|---|
| 727 | if ( is_admin() ) |
|---|
| 728 | $this->is_admin = true; |
|---|
| 729 | |
|---|
| 730 | if ( false !== strpos($qv['feed'], 'comments-') ) { |
|---|
| 731 | $qv['feed'] = str_replace('comments-', '', $qv['feed']); |
|---|
| 732 | $qv['withcomments'] = 1; |
|---|
| 733 | } |
|---|
| 734 | |
|---|
| 735 | $this->is_singular = $this->is_single || $this->is_page || $this->is_attachment; |
|---|
| 736 | |
|---|
| 737 | if ( $this->is_feed && ( !empty($qv['withcomments']) || ( empty($qv['withoutcomments']) && $this->is_singular ) ) ) |
|---|
| 738 | $this->is_comment_feed = true; |
|---|
| 739 | |
|---|
| 740 | if ( !( $this->is_singular || $this->is_archive || $this->is_search || $this->is_feed || $this->is_trackback || $this->is_404 || $this->is_admin || $this->is_comments_popup ) ) |
|---|
| 741 | $this->is_home = true; |
|---|
| 742 | |
|---|
| 743 | // Correct is_* for page_on_front and page_for_posts |
|---|
| 744 | if ( $this->is_home && ( empty($this->query) || $qv['preview'] == 'true' ) && 'page' == get_option('show_on_front') && get_option('page_on_front') ) { |
|---|
| 745 | $this->is_page = true; |
|---|
| 746 | $this->is_home = false; |
|---|
| 747 | $qv['page_id'] = get_option('page_on_front'); |
|---|
| 748 | } |
|---|
| 749 | |
|---|
| 750 | if ( '' != $qv['pagename'] ) { |
|---|
| 751 | $this->queried_object =& get_page_by_path($qv['pagename']); |
|---|
| 752 | if ( !empty($this->queried_object) ) |
|---|
| 753 | $this->queried_object_id = (int) $this->queried_object->ID; |
|---|
| 754 | else |
|---|
| 755 | unset($this->queried_object); |
|---|
| 756 | |
|---|
| 757 | if ( 'page' == get_option('show_on_front') && isset($this->queried_object_id) && $this->queried_object_id == get_option('page_for_posts') ) { |
|---|
| 758 | $this->is_page = false; |
|---|
| 759 | $this->is_home = true; |
|---|
| 760 | $this->is_posts_page = true; |
|---|
| 761 | } |
|---|
| 762 | } |
|---|
| 763 | |
|---|
| 764 | if ( $qv['page_id'] ) { |
|---|
| 765 | if ( 'page' == get_option('show_on_front') && $qv['page_id'] == get_option('page_for_posts') ) { |
|---|
| 766 | $this->is_page = false; |
|---|
| 767 | $this->is_home = true; |
|---|
| 768 | $this->is_posts_page = true; |
|---|
| 769 | } |
|---|
| 770 | } |
|---|
| 771 | |
|---|
| 772 | if ( !empty($qv['post_type']) ) |
|---|
| 773 | $qv['post_type'] = sanitize_user($qv['post_type'], true); |
|---|
| 774 | |
|---|
| 775 | if ( !empty($qv['post_status']) ) |
|---|
| 776 | $qv['post_status'] = preg_replace('|[^a-z0-9_,-]|', '', $qv['post_status']); |
|---|
| 777 | |
|---|
| 778 | if ( $this->is_posts_page && ( ! isset($qv['withcomments']) || ! $qv['withcomments'] ) ) |
|---|
| 779 | $this->is_comment_feed = false; |
|---|
| 780 | |
|---|
| 781 | $this->is_singular = $this->is_single || $this->is_page || $this->is_attachment; |
|---|
| 782 | // Done correcting is_* for page_on_front and page_for_posts |
|---|
| 783 | |
|---|
| 784 | if ('404' == $qv['error']) |
|---|
| 785 | $this->set_404(); |
|---|
| 786 | |
|---|
| 787 | if ( !empty($query) ) |
|---|
| 788 | do_action_ref_array('parse_query', array(&$this)); |
|---|
| 789 | } |
|---|
| 790 | |
|---|
| 791 | function set_404() { |
|---|
| 792 | $is_feed = $this->is_feed; |
|---|
| 793 | |
|---|
| 794 | $this->init_query_flags(); |
|---|
| 795 | $this->is_404 = true; |
|---|
| 796 | |
|---|
| 797 | $this->is_feed = $is_feed; |
|---|
| 798 | } |
|---|
| 799 | |
|---|
| 800 | function get($query_var) { |
|---|
| 801 | if (isset($this->query_vars[$query_var])) { |
|---|
| 802 | return $this->query_vars[$query_var]; |
|---|
| 803 | } |
|---|
| 804 | |
|---|
| 805 | return ''; |
|---|
| 806 | } |
|---|
| 807 | |
|---|
| 808 | function set($query_var, $value) { |
|---|
| 809 | $this->query_vars[$query_var] = $value; |
|---|
| 810 | } |
|---|
| 811 | |
|---|
| 812 | function &get_posts() { |
|---|
| 813 | global $wpdb, $user_ID; |
|---|
| 814 | |
|---|
| 815 | do_action_ref_array('pre_get_posts', array(&$this)); |
|---|
| 816 | |
|---|
| 817 | // Shorthand. |
|---|
| 818 | $q = &$this->query_vars; |
|---|
| 819 | |
|---|
| 820 | $q = $this->fill_query_vars($q); |
|---|
| 821 | |
|---|
| 822 | // First let's clear some variables |
|---|
| 823 | $distinct = ''; |
|---|
| 824 | $whichcat = ''; |
|---|
| 825 | $whichauthor = ''; |
|---|
| 826 | $whichmimetype = ''; |
|---|
| 827 | $where = ''; |
|---|
| 828 | $limits = ''; |
|---|
| 829 | $join = ''; |
|---|
| 830 | $search = ''; |
|---|
| 831 | $groupby = ''; |
|---|
| 832 | $fields = "$wpdb->posts.*"; |
|---|
| 833 | $post_status_join = false; |
|---|
| 834 | $page = 1; |
|---|
| 835 | |
|---|
| 836 | if ( !isset($q['suppress_filters']) ) |
|---|
| 837 | $q['suppress_filters'] = false; |
|---|
| 838 | |
|---|
| 839 | if ( !isset($q['post_type']) ) { |
|---|
| 840 | if ( $this->is_search ) |
|---|
| 841 | $q['post_type'] = 'any'; |
|---|
| 842 | else |
|---|
| 843 | $q['post_type'] = 'post'; |
|---|
| 844 | } |
|---|
| 845 | $post_type = $q['post_type']; |
|---|
| 846 | if ( !isset($q['posts_per_page']) || $q['posts_per_page'] == 0 ) |
|---|
| 847 | $q['posts_per_page'] = get_option('posts_per_page'); |
|---|
| 848 | if ( isset($q['showposts']) && $q['showposts'] ) { |
|---|
| 849 | $q['showposts'] = (int) $q['showposts']; |
|---|
| 850 | $q['posts_per_page'] = $q['showposts']; |
|---|
| 851 | } |
|---|
| 852 | if ( (isset($q['posts_per_archive_page']) && $q['posts_per_archive_page'] != 0) && ($this->is_archive || $this->is_search) ) |
|---|
| 853 | $q['posts_per_page'] = $q['posts_per_archive_page']; |
|---|
| 854 | if ( !isset($q['nopaging']) ) { |
|---|
| 855 | if ($q['posts_per_page'] == -1) { |
|---|
| 856 | $q['nopaging'] = true; |
|---|
| 857 | } else { |
|---|
| 858 | $q['nopaging'] = false; |
|---|
| 859 | } |
|---|
| 860 | } |
|---|
| 861 | if ( $this->is_feed ) { |
|---|
| 862 | $q['posts_per_page'] = get_option('posts_per_rss'); |
|---|
| 863 | $q['nopaging'] = false; |
|---|
| 864 | } |
|---|
| 865 | $q['posts_per_page'] = (int) $q['posts_per_page']; |
|---|
| 866 | if ( $q['posts_per_page'] < -1 ) |
|---|
| 867 | $q['posts_per_page'] = abs($q['posts_per_page']); |
|---|
| 868 | else if ( $q['posts_per_page'] == 0 ) |
|---|
| 869 | $q['posts_per_page'] = 1; |
|---|
| 870 | |
|---|
| 871 | if ( $this->is_home && (empty($this->query) || $q['preview'] == 'true') && ( 'page' == get_option('show_on_front') ) && get_option('page_on_front') ) { |
|---|
| 872 | $this->is_page = true; |
|---|
| 873 | $this->is_home = false; |
|---|
| 874 | $q['page_id'] = get_option('page_on_front'); |
|---|
| 875 | } |
|---|
| 876 | |
|---|
| 877 | if (isset($q['page'])) { |
|---|
| 878 | $q['page'] = trim($q['page'], '/'); |
|---|
| 879 | $q['page'] = absint($q['page']); |
|---|
| 880 | } |
|---|
| 881 | |
|---|
| 882 | // If a month is specified in the querystring, load that month |
|---|
| 883 | if ( $q['m'] ) { |
|---|
| 884 | $q['m'] = '' . preg_replace('|[^0-9]|', '', $q['m']); |
|---|
| 885 | $where .= " AND YEAR($wpdb->posts.post_date)=" . substr($q['m'], 0, 4); |
|---|
| 886 | if (strlen($q['m'])>5) |
|---|
| 887 | $where .= " AND MONTH($wpdb->posts.post_date)=" . substr($q['m'], 4, 2); |
|---|
| 888 | if (strlen($q['m'])>7) |
|---|
| 889 | $where .= " AND DAYOFMONTH($wpdb->posts.post_date)=" . substr($q['m'], 6, 2); |
|---|
| 890 | if (strlen($q['m'])>9) |
|---|
| 891 | $where .= " AND HOUR($wpdb->posts.post_date)=" . substr($q['m'], 8, 2); |
|---|
| 892 | if (strlen($q['m'])>11) |
|---|
| 893 | $where .= " AND MINUTE($wpdb->posts.post_date)=" . substr($q['m'], 10, 2); |
|---|
| 894 | if (strlen($q['m'])>13) |
|---|
| 895 | $where .= " AND SECOND($wpdb->posts.post_date)=" . substr($q['m'], 12, 2); |
|---|
| 896 | } |
|---|
| 897 | |
|---|
| 898 | if ( '' !== $q['hour'] ) |
|---|
| 899 | $where .= " AND HOUR($wpdb->posts.post_date)='" . $q['hour'] . "'"; |
|---|
| 900 | |
|---|
| 901 | if ( '' !== $q['minute'] ) |
|---|
| 902 | $where .= " AND MINUTE($wpdb->posts.post_date)='" . $q['minute'] . "'"; |
|---|
| 903 | |
|---|
| 904 | if ( '' !== $q['second'] ) |
|---|
| 905 | $where .= " AND SECOND($wpdb->posts.post_date)='" . $q['second'] . "'"; |
|---|
| 906 | |
|---|
| 907 | if ( $q['year'] ) |
|---|
| 908 | $where .= " AND YEAR($wpdb->posts.post_date)='" . $q['year'] . "'"; |
|---|
| 909 | |
|---|
| 910 | if ( $q['monthnum'] ) |
|---|
| 911 | $where .= " AND MONTH($wpdb->posts.post_date)='" . $q['monthnum'] . "'"; |
|---|
| 912 | |
|---|
| 913 | if ( $q['day'] ) |
|---|
| 914 | $where .= " AND DAYOFMONTH($wpdb->posts.post_date)='" . $q['day'] . "'"; |
|---|
| 915 | |
|---|
| 916 | if ('' != $q['name']) { |
|---|
| 917 | $q['name'] = sanitize_title($q['name']); |
|---|
| 918 | $where .= " AND $wpdb->posts.post_name = '" . $q['name'] . "'"; |
|---|
| 919 | } else if ('' != $q['pagename']) { |
|---|
| 920 | if ( isset($this->queried_object_id) ) |
|---|
| 921 | $reqpage = $this->queried_object_id; |
|---|
| 922 | else { |
|---|
| 923 | $reqpage = get_page_by_path($q['pagename']); |
|---|
| 924 | if ( !empty($reqpage) ) |
|---|
| 925 | $reqpage = $reqpage->ID; |
|---|
| 926 | else |
|---|
| 927 | $reqpage = 0; |
|---|
| 928 | } |
|---|
| 929 | |
|---|
| 930 | $page_for_posts = get_option('page_for_posts'); |
|---|
| 931 | if ( ('page' != get_option('show_on_front') ) || empty($page_for_posts) || ( $reqpage != $page_for_posts ) ) { |
|---|
| 932 | $q['pagename'] = str_replace('%2F', '/', urlencode(urldecode($q['pagename']))); |
|---|
| 933 | $page_paths = '/' . trim($q['pagename'], '/'); |
|---|
| 934 | $q['pagename'] = sanitize_title(basename($page_paths)); |
|---|
| 935 | $q['name'] = $q['pagename']; |
|---|
| 936 | $where .= " AND ($wpdb->posts.ID = '$reqpage')"; |
|---|
| 937 | $reqpage_obj = get_page($reqpage); |
|---|
| 938 | if ( 'attachment' == $reqpage_obj->post_type ) { |
|---|
| 939 | $this->is_attachment = true; |
|---|
| 940 | $this->is_page = true; |
|---|
| 941 | $q['attachment_id'] = $reqpage; |
|---|
| 942 | } |
|---|
| 943 | } |
|---|
| 944 | } elseif ('' != $q['attachment']) { |
|---|
| 945 | $q['attachment'] = str_replace('%2F', '/', urlencode(urldecode($q['attachment']))); |
|---|
| 946 | $attach_paths = '/' . trim($q['attachment'], '/'); |
|---|
| 947 | $q['attachment'] = sanitize_title(basename($attach_paths)); |
|---|
| 948 | $q['name'] = $q['attachment']; |
|---|
| 949 | $where .= " AND $wpdb->posts.post_name = '" . $q['attachment'] . "'"; |
|---|
| 950 | } |
|---|
| 951 | |
|---|
| 952 | if ( $q['w'] ) |
|---|
| 953 | $where .= " AND WEEK($wpdb->posts.post_date, 1)='" . $q['w'] . "'"; |
|---|
| 954 | |
|---|
| 955 | if ( intval($q['comments_popup']) ) |
|---|
| 956 | $q['p'] = absint($q['comments_popup']); |
|---|
| 957 | |
|---|
| 958 | // If an attachment is requested by number, let it supercede any post number. |
|---|
| 959 | if ( $q['attachment_id'] ) |
|---|
| 960 | $q['p'] = absint($q['attachment_id']); |
|---|
| 961 | |
|---|
| 962 | // If a post number is specified, load that post |
|---|
| 963 | if ( $q['p'] ) { |
|---|
| 964 | $where .= " AND {$wpdb->posts}.ID = " . $q['p']; |
|---|
| 965 | } elseif ( $q['post__in'] ) { |
|---|
| 966 | $post__in = implode(',', array_map( 'absint', $q['post__in'] )); |
|---|
| 967 | $where .= " AND {$wpdb->posts}.ID IN ($post__in)"; |
|---|
| 968 | } elseif ( $q['post__not_in'] ) { |
|---|
| 969 | $post__not_in = implode(',', array_map( 'absint', $q['post__not_in'] )); |
|---|
| 970 | $where .= " AND {$wpdb->posts}.ID NOT IN ($post__not_in)"; |
|---|
| 971 | } |
|---|
| 972 | |
|---|
| 973 | if ( $q['post_parent'] ) |
|---|
| 974 | $where .= $wpdb->prepare( " AND $wpdb->posts.post_parent = %d ", $q['post_parent'] ); |
|---|
| 975 | |
|---|
| 976 | if ( $q['page_id'] ) { |
|---|
| 977 | if ( ('page' != get_option('show_on_front') ) || ( $q['page_id'] != get_option('page_for_posts') ) ) { |
|---|
| 978 | $q['p'] = $q['page_id']; |
|---|
| 979 | $where = " AND {$wpdb->posts}.ID = " . $q['page_id']; |
|---|
| 980 | } |
|---|
| 981 | } |
|---|
| 982 | |
|---|
| 983 | // If a search pattern is specified, load the posts that match |
|---|
| 984 | if ( !empty($q['s']) ) { |
|---|
| 985 | // added slashes screw with quote grouping when done early, so done later |
|---|
| 986 | $q['s'] = stripslashes($q['s']); |
|---|
| 987 | if ($q['sentence']) { |
|---|
| 988 | $q['search_terms'] = array($q['s']); |
|---|
| 989 | } else { |
|---|
| 990 | preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $q[s], $matches); |
|---|
| 991 | $q['search_terms'] = array_map(create_function('$a', 'return trim($a, "\\"\'\\n\\r ");'), $matches[0]); |
|---|
| 992 | } |
|---|
| 993 | $n = ($q['exact']) ? '' : '%'; |
|---|
| 994 | $searchand = ''; |
|---|
| 995 | foreach((array)$q['search_terms'] as $term) { |
|---|
| 996 | $term = addslashes_gpc($term); |
|---|
| 997 | $search .= "{$searchand}(($wpdb->posts.post_title LIKE '{$n}{$term}{$n}') OR ($wpdb->posts.post_content LIKE '{$n}{$term}{$n}'))"; |
|---|
| 998 | $searchand = ' AND '; |
|---|
| 999 | } |
|---|
| 1000 | $term = $wpdb->escape($q['s']); |
|---|
| 1001 | if (!$q['sentence'] && count($q['search_terms']) > 1 && $q['search_terms'][0] != $q['s'] ) |
|---|
| 1002 | $search .= " OR ($wpdb->posts.post_title LIKE '{$n}{$term}{$n}') OR ($wpdb->posts.post_content LIKE '{$n}{$term}{$n}')"; |
|---|
| 1003 | |
|---|
| 1004 | if ( !empty($search) ) |
|---|
| 1005 | $search = " AND ({$search}) "; |
|---|
| 1006 | } |
|---|
| 1007 | |
|---|
| 1008 | // Category stuff |
|---|
| 1009 | |
|---|
| 1010 | if ( empty($q['cat']) || ($q['cat'] == '0') || |
|---|
| 1011 | // Bypass cat checks if fetching specific posts |
|---|
| 1012 | $this->is_singular ) { |
|---|
| 1013 | $whichcat = ''; |
|---|
| 1014 | } else { |
|---|
| 1015 | $q['cat'] = ''.urldecode($q['cat']).''; |
|---|
| 1016 | $q['cat'] = addslashes_gpc($q['cat']); |
|---|
| 1017 | $cat_array = preg_split('/[,\s]+/', $q['cat']); |
|---|
| 1018 | $q['cat'] = ''; |
|---|
| 1019 | $req_cats = array(); |
|---|
| 1020 | foreach ( $cat_array as $cat ) { |
|---|
| 1021 | $cat = intval($cat); |
|---|
| 1022 | $req_cats[] = $cat; |
|---|
| 1023 | $in = ($cat > 0); |
|---|
| 1024 | $cat = abs($cat); |
|---|
| 1025 | if ( $in ) { |
|---|
| 1026 | $q['category__in'][] = $cat; |
|---|
| 1027 | $q['category__in'] = array_merge($q['category__in'], get_term_children($cat, 'category')); |
|---|
| 1028 | } else { |
|---|
| 1029 | $q['category__not_in'][] = $cat; |
|---|
| 1030 | $q['category__not_in'] = array_merge($q['category__not_in'], get_term_children($cat, 'category')); |
|---|
| 1031 | } |
|---|
| 1032 | } |
|---|
| 1033 | $q['cat'] = implode(',', $req_cats); |
|---|
| 1034 | } |
|---|
| 1035 | |
|---|
| 1036 | if ( !empty($q['category__in']) || !empty($q['category__not_in']) || !empty($q['category__and']) ) { |
|---|
| 1037 | $groupby = "{$wpdb->posts}.ID"; |
|---|
| 1038 | } |
|---|
| 1039 | |
|---|
| 1040 | if ( !empty($q['category__in']) ) { |
|---|
| 1041 | $join = " INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) "; |
|---|
| 1042 | $whichcat .= " AND $wpdb->term_taxonomy.taxonomy = 'category' "; |
|---|
| 1043 | $include_cats = "'" . implode("', '", $q['category__in']) . "'"; |
|---|
| 1044 | $whichcat .= " AND $wpdb->term_taxonomy.term_id IN ($include_cats) "; |
|---|
| 1045 | } |
|---|
| 1046 | |
|---|
| 1047 | if ( !empty($q['category__not_in']) ) { |
|---|
| 1048 | $ids = get_objects_in_term($q['category__not_in'], 'category'); |
|---|
| 1049 | if ( is_wp_error( $ids ) ) |
|---|
| 1050 | return $ids; |
|---|
| 1051 | if ( is_array($ids) && count($ids > 0) ) { |
|---|
| 1052 | $out_posts = "'" . implode("', '", $ids) . "'"; |
|---|
| 1053 | $whichcat .= " AND $wpdb->posts.ID NOT IN ($out_posts)"; |
|---|
| 1054 | } |
|---|
| 1055 | } |
|---|
| 1056 | |
|---|
| 1057 | // Category stuff for nice URLs |
|---|
| 1058 | if ( '' != $q['category_name'] && !$this->is_singular ) { |
|---|
| 1059 | $reqcat = get_category_by_path($q['category_name']); |
|---|
| 1060 | $q['category_name'] = str_replace('%2F', '/', urlencode(urldecode($q['category_name']))); |
|---|
| 1061 | $cat_paths = '/' . trim($q['category_name'], '/'); |
|---|
| 1062 | $q['category_name'] = sanitize_title(basename($cat_paths)); |
|---|
| 1063 | |
|---|
| 1064 | $cat_paths = '/' . trim(urldecode($q['category_name']), '/'); |
|---|
| 1065 | $q['category_name'] = sanitize_title(basename($cat_paths)); |
|---|
| 1066 | $cat_paths = explode('/', $cat_paths); |
|---|
| 1067 | $cat_path = ''; |
|---|
| 1068 | foreach ( (array) $cat_paths as $pathdir ) |
|---|
| 1069 | $cat_path .= ( $pathdir != '' ? '/' : '' ) . sanitize_title($pathdir); |
|---|
| 1070 | |
|---|
| 1071 | //if we don't match the entire hierarchy fallback on just matching the nicename |
|---|
| 1072 | if ( empty($reqcat) ) |
|---|
| 1073 | $reqcat = get_category_by_path($q['category_name'], false); |
|---|
| 1074 | |
|---|
| 1075 | if ( !empty($reqcat) ) |
|---|
| 1076 | $reqcat = $reqcat->term_id; |
|---|
| 1077 | else |
|---|
| 1078 | $reqcat = 0; |
|---|
| 1079 | |
|---|
| 1080 | $q['cat'] = $reqcat; |
|---|
| 1081 | |
|---|
| 1082 | $join = " INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) "; |
|---|
| 1083 | $whichcat = " AND $wpdb->term_taxonomy.taxonomy = 'category' "; |
|---|
| 1084 | $in_cats = array($q['cat']); |
|---|
| 1085 | $in_cats = array_merge($in_cats, get_term_children($q['cat'], 'category')); |
|---|
| 1086 | $in_cats = "'" . implode("', '", $in_cats) . "'"; |
|---|
| 1087 | $whichcat .= "AND $wpdb->term_taxonomy.term_id IN ($in_cats)"; |
|---|
| 1088 | $groupby = "{$wpdb->posts}.ID"; |
|---|
| 1089 | } |
|---|
| 1090 | |
|---|
| 1091 | // Tags |
|---|
| 1092 | if ( '' != $q['tag'] ) { |
|---|
| 1093 | if ( strpos($q['tag'], ',') !== false ) { |
|---|
| 1094 | $tags = preg_split('/[,\s]+/', $q['tag']); |
|---|
| 1095 | foreach ( (array) $tags as $tag ) { |
|---|
| 1096 | $tag = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db'); |
|---|
| 1097 | $q['tag_slug__in'][] = $tag; |
|---|
| 1098 | } |
|---|
| 1099 | } else if ( preg_match('/[+\s]+/', $q['tag']) ) { |
|---|
| 1100 | $tags = preg_split('/[+\s]+/', $q['tag']); |
|---|
| 1101 | foreach ( (array) $tags as $tag ) { |
|---|
| 1102 | $tag = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db'); |
|---|
| 1103 | $q['tag_slug__and'][] = $tag; |
|---|
| 1104 | } |
|---|
| 1105 | } else { |
|---|
| 1106 | $q['tag'] = sanitize_term_field('slug', $q['tag'], 0, 'post_tag', 'db'); |
|---|
| 1107 | $q['tag_slug__in'][] = $q['tag']; |
|---|
| 1108 | } |
|---|
| 1109 | } |
|---|
| 1110 | |
|---|
| 1111 | if ( !empty($q['tag__in']) || !empty($q['tag__not_in']) || !empty($q['tag__and']) || |
|---|
| 1112 | !empty($q['tag_slug__in']) || !empty($q['tag_slug__and']) ) { |
|---|
| 1113 | $groupby = "{$wpdb->posts}.ID"; |
|---|
| 1114 | } |
|---|
| 1115 | |
|---|
| 1116 | if ( !empty($q['tag__in']) ) { |
|---|
| 1117 | $join = " INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) "; |
|---|
| 1118 | $whichcat .= " AND $wpdb->term_taxonomy.taxonomy = 'post_tag' "; |
|---|
| 1119 | $include_tags = "'" . implode("', '", $q['tag__in']) . "'"; |
|---|
| 1120 | $whichcat .= " AND $wpdb->term_taxonomy.term_id IN ($include_tags) "; |
|---|
| 1121 | $reqtag = is_term( $q['tag__in'][0], 'post_tag' ); |
|---|
| 1122 | if ( !empty($reqtag) ) |
|---|
| 1123 | $q['tag_id'] = $reqtag['term_id']; |
|---|
| 1124 | } |
|---|
| 1125 | |
|---|
| 1126 | if ( !empty($q['tag_slug__in']) ) { |
|---|
| 1127 | $join = " INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id) INNER JOIN $wpdb->terms ON ($wpdb->term_taxonomy.term_id = $wpdb->terms.term_id) "; |
|---|
| 1128 | $whichcat .= " AND $wpdb->term_taxonomy.taxonomy = 'post_tag' "; |
|---|
| 1129 | $include_tags = "'" . implode("', '", $q['tag_slug__in']) . "'"; |
|---|
| 1130 | $whichcat .= " AND $wpdb->terms.slug IN ($include_tags) "; |
|---|
| 1131 | $reqtag = get_term_by( 'slug', $q['tag_slug__in'][0], 'post_tag' ); |
|---|
| 1132 | if ( !empty($reqtag) ) |
|---|
| 1133 | $q['tag_id'] = $reqtag->term_id; |
|---|
| 1134 | } |
|---|
| 1135 | |
|---|
| 1136 | if ( !empty($q['tag__not_in']) ) { |
|---|
| 1137 | $ids = get_objects_in_term($q['tag__not_in'], 'post_tag'); |
|---|
| 1138 | if ( is_array($ids) && count($ids > 0) ) { |
|---|
| 1139 | $out_posts = "'" . implode("', '", $ids) . "'"; |
|---|
| 1140 | $whichcat .= " AND $wpdb->posts.ID NOT IN ($out_posts)"; |
|---|
| 1141 | } |
|---|
| 1142 | } |
|---|
| 1143 | |
|---|
| 1144 | // Tag and slug intersections. |
|---|
| 1145 | $intersections = array('category__and' => 'category', 'tag__and' => 'post_tag', 'tag_slug__and' => 'post_tag'); |
|---|
| 1146 | foreach ($intersections as $item => $taxonomy) { |
|---|
| 1147 | if ( empty($q[$item]) ) continue; |
|---|
| 1148 | |
|---|
| 1149 | if ( $item != 'category__and' ) { |
|---|
| 1150 | $reqtag = is_term( $q[$item][0], 'post_tag' ); |
|---|
| 1151 | if ( !empty($reqtag) ) |
|---|
| 1152 | $q['tag_id'] = $reqtag['term_id']; |
|---|
| 1153 | } |
|---|
| 1154 | |
|---|
| 1155 | $taxonomy_field = $item == 'tag_slug__and' ? 'slug' : 'term_id'; |
|---|
| 1156 | |
|---|
| 1157 | $q[$item] = array_unique($q[$item]); |
|---|
| 1158 | $tsql = "SELECT p.ID FROM $wpdb->posts p INNER JOIN $wpdb->term_relationships tr ON (p.ID = tr.object_id) INNER JOIN $wpdb->term_taxonomy tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id) INNER JOIN $wpdb->terms t ON (tt.term_id = t.term_id)"; |
|---|
| 1159 | $tsql .= " WHERE tt.taxonomy = '$taxonomy' AND t.$taxonomy_field IN ('" . implode("', '", $q[$item]) . "')"; |
|---|
| 1160 | $tsql .= " GROUP BY p.ID HAVING count(p.ID) = " . count($q[$item]); |
|---|
| 1161 | |
|---|
| 1162 | $post_ids = $wpdb->get_col($tsql); |
|---|
| 1163 | |
|---|
| 1164 | if ( count($post_ids) ) |
|---|
| 1165 | $whichcat .= " AND $wpdb->posts.ID IN (" . implode(', ', $post_ids) . ") "; |
|---|
| 1166 | else { |
|---|
| 1167 | $whichcat = " AND 0 = 1"; |
|---|
| 1168 | break; |
|---|
| 1169 | } |
|---|
| 1170 | } |
|---|
| 1171 | |
|---|
| 1172 | // Taxonomies |
|---|
| 1173 | if ( $this->is_tax ) { |
|---|
| 1174 | if ( '' != $q['taxonomy'] ) { |
|---|
| 1175 | $taxonomy = $q['taxonomy']; |
|---|
| 1176 | $tt[$taxonomy] = $q['term']; |
|---|
| 1177 | $terms = get_terms($q['taxonomy'], array('slug'=>$q['term'])); |
|---|
| 1178 | } else { |
|---|
| 1179 | foreach ( $GLOBALS['wp_taxonomies'] as $taxonomy => $t ) { |
|---|
| 1180 | if ( isset($t->query_var) && '' != $q[$t->query_var] ) { |
|---|
| 1181 | $terms = get_terms($taxonomy, array('slug'=>$q[$t->query_var])); |
|---|
| 1182 | if ( !is_wp_error($terms) ) |
|---|
| 1183 | break; |
|---|
| 1184 | } |
|---|
| 1185 | } |
|---|
| 1186 | } |
|---|
| 1187 | if ( is_wp_error($terms) || empty($terms) ) { |
|---|
| 1188 | $whichcat = " AND 0 "; |
|---|
| 1189 | } else { |
|---|
| 1190 | foreach ( $terms as $term ) |
|---|
| 1191 | $term_ids[] = $term->term_id; |
|---|
| 1192 | $post_ids = get_objects_in_term($term_ids, $taxonomy); |
|---|
| 1193 | if ( !is_wp_error($post_ids) && count($post_ids) ) { |
|---|
| 1194 | $whichcat .= " AND $wpdb->posts.ID IN (" . implode(', ', $post_ids) . ") "; |
|---|
| 1195 | $post_type = 'any'; |
|---|
| 1196 | $q['post_status'] = 'publish'; |
|---|
| 1197 | $post_status_join = true; |
|---|
| 1198 | } else { |
|---|
| 1199 | $whichcat = " AND 0 "; |
|---|
| 1200 | } |
|---|
| 1201 | } |
|---|
| 1202 | } |
|---|
| 1203 | |
|---|
| 1204 | // Author/user stuff |
|---|
| 1205 | |
|---|
| 1206 | if ( empty($q['author']) || ($q['author'] == '0') ) { |
|---|
| 1207 | $whichauthor=''; |
|---|
| 1208 | } else { |
|---|
| 1209 | $q['author'] = ''.urldecode($q['author']).''; |
|---|
| 1210 | $q['author'] = addslashes_gpc($q['author']); |
|---|
| 1211 | if (strpos($q['author'], '-') !== false) { |
|---|
| 1212 | $eq = '!='; |
|---|
| 1213 | $andor = 'AND'; |
|---|
| 1214 | $q['author'] = explode('-', $q['author']); |
|---|
| 1215 | $q['author'] = '' . absint($q['author'][1]); |
|---|
| 1216 | } else { |
|---|
| 1217 | $eq = '='; |
|---|
| 1218 | $andor = 'OR'; |
|---|
| 1219 | } |
|---|
| 1220 | $author_array = preg_split('/[,\s]+/', $q['author']); |
|---|
| 1221 | $whichauthor .= " AND ($wpdb->posts.post_author ".$eq.' '.absint($author_array[0]); |
|---|
| 1222 | for ($i = 1; $i < (count($author_array)); $i = $i + 1) { |
|---|
| 1223 | $whichauthor .= ' '.$andor." $wpdb->posts.post_author ".$eq.' '.absint($author_array[$i]); |
|---|
| 1224 | } |
|---|
| 1225 | $whichauthor .= ')'; |
|---|
| 1226 | } |
|---|
| 1227 | |
|---|
| 1228 | // Author stuff for nice URLs |
|---|
| 1229 | |
|---|
| 1230 | if ('' != $q['author_name']) { |
|---|
| 1231 | if (strpos($q['author_name'], '/') !== false) { |
|---|
| 1232 | $q['author_name'] = explode('/',$q['author_name']); |
|---|
| 1233 | if ($q['author_name'][count($q['author_name'])-1]) { |
|---|
| 1234 | $q['author_name'] = $q['author_name'][count($q['author_name'])-1];#no trailing slash |
|---|
| 1235 | } else { |
|---|
| 1236 | $q['author_name'] = $q['author_name'][count($q['author_name'])-2];#there was a trailling slash |
|---|
| 1237 | } |
|---|
| 1238 | } |
|---|
| 1239 | $q['author_name'] = sanitize_title($q['author_name']); |
|---|
| 1240 | $q['author'] = $wpdb->get_var("SELECT ID FROM $wpdb->users WHERE user_nicename='".$q['author_name']."'"); |
|---|
| 1241 | $whichauthor .= " AND ($wpdb->posts.post_author = ".absint($q['author']).')'; |
|---|
| 1242 | } |
|---|
| 1243 | |
|---|
| 1244 | // MIME-Type stuff for attachment browsing |
|---|
| 1245 | |
|---|
| 1246 | if ( isset($q['post_mime_type']) && '' != $q['post_mime_type'] ) |
|---|
| 1247 | $whichmimetype = wp_post_mime_type_where($q['post_mime_type']); |
|---|
| 1248 | |
|---|
| 1249 | $where .= $search.$whichcat.$whichauthor.$whichmimetype; |
|---|
| 1250 | |
|---|
| 1251 | if ( empty($q['order']) || ((strtoupper($q['order']) != 'ASC') && (strtoupper($q['order']) != 'DESC')) ) |
|---|
| 1252 | $q['order'] = 'DESC'; |
|---|
| 1253 | |
|---|
| 1254 | // Order by |
|---|
| 1255 | if ( empty($q['orderby']) ) { |
|---|
| 1256 | $q['orderby'] = "$wpdb->posts.post_date ".$q['order']; |
|---|
| 1257 | } else { |
|---|
| 1258 | // Used to filter values |
|---|
| 1259 | $allowed_keys = array('author', 'date', 'category', 'title', 'modified', 'menu_order', 'parent', 'ID', 'rand'); |
|---|
| 1260 | $q['orderby'] = urldecode($q['orderby']); |
|---|
| 1261 | $q['orderby'] = addslashes_gpc($q['orderby']); |
|---|
| 1262 | $orderby_array = explode(' ',$q['orderby']); |
|---|
| 1263 | if ( empty($orderby_array) ) |
|---|
| 1264 | $orderby_array[] = $q['orderby']; |
|---|
| 1265 | $q['orderby'] = ''; |
|---|
| 1266 | for ($i = 0; $i < count($orderby_array); $i++) { |
|---|
| 1267 | // Only allow certain values for safety |
|---|
| 1268 | $orderby = $orderby_array[$i]; |
|---|
| 1269 | switch ($orderby) { |
|---|
| 1270 | case 'menu_order': |
|---|
| 1271 | break; |
|---|
| 1272 | case 'ID': |
|---|
| 1273 | $orderby = "$wpdb->posts.ID"; |
|---|
| 1274 | break; |
|---|
| 1275 | case 'rand': |
|---|
| 1276 | $orderby = 'RAND()'; |
|---|
| 1277 | break; |
|---|
| 1278 | default: |
|---|
| 1279 | $orderby = "$wpdb->posts.post_" . $orderby; |
|---|
| 1280 | } |
|---|
| 1281 | if ( in_array($orderby_array[$i], $allowed_keys) ) |
|---|
| 1282 | $q['orderby'] .= (($i == 0) ? '' : ',') . $orderby; |
|---|
| 1283 | } |
|---|
| 1284 | // append ASC or DESC at the end |
|---|
| 1285 | if ( !empty($q['orderby'])) |
|---|
| 1286 | $q['orderby'] .= " {$q['order']}"; |
|---|
| 1287 | |
|---|
| 1288 | if ( empty($q['orderby']) ) |
|---|
| 1289 | $q['orderby'] = "$wpdb->posts.post_date ".$q['order']; |
|---|
| 1290 | } |
|---|
| 1291 | |
|---|
| 1292 | if ( $this->is_attachment ) { |
|---|
| 1293 | $where .= " AND $wpdb->posts.post_type = 'attachment'"; |
|---|
| 1294 | } elseif ($this->is_page) { |
|---|
| 1295 | $where .= " AND $wpdb->posts.post_type = 'page'"; |
|---|
| 1296 | } elseif ($this->is_single) { |
|---|
| 1297 | $where .= " AND $wpdb->posts.post_type = 'post'"; |
|---|
| 1298 | } elseif ( 'any' == $post_type ) { |
|---|
| 1299 | $where .= ''; |
|---|
| 1300 | } else { |
|---|
| 1301 | $where .= " AND $wpdb->posts.post_type = '$post_type'"; |
|---|
| 1302 | } |
|---|
| 1303 | |
|---|
| 1304 | if ( isset($q['post_status']) && '' != $q['post_status'] ) { |
|---|
| 1305 | $statuswheres = array(); |
|---|
| 1306 | $q_status = explode(',', $q['post_status']); |
|---|
| 1307 | $r_status = array(); |
|---|
| 1308 | $p_status = array(); |
|---|
| 1309 | if ( in_array( 'draft' , $q_status ) ) |
|---|
| 1310 | $r_status[] = "$wpdb->posts.post_status = 'draft'"; |
|---|
| 1311 | if ( in_array( 'pending', $q_status ) ) |
|---|
| 1312 | $r_status[] = "$wpdb->posts.post_status = 'pending'"; |
|---|
| 1313 | if ( in_array( 'future' , $q_status ) ) |
|---|
| 1314 | $r_status[] = "$wpdb->posts.post_status = 'future'"; |
|---|
| 1315 | if ( in_array( 'inherit' , $q_status ) ) |
|---|
| 1316 | $r_status[] = "$wpdb->posts.post_status = 'inherit'"; |
|---|
| 1317 | if ( in_array( 'private', $q_status ) ) |
|---|
| 1318 | $p_status[] = "$wpdb->posts.post_status = 'private'"; |
|---|
| 1319 | if ( in_array( 'publish', $q_status ) ) |
|---|
| 1320 | $r_status[] = "$wpdb->posts.post_status = 'publish'"; |
|---|
| 1321 | |
|---|
| 1322 | if ( empty($q['perm'] ) || 'readable' != $q['perm'] ) { |
|---|
| 1323 | $r_status = array_merge($r_status, $p_status); |
|---|
| 1324 | unset($p_status); |
|---|
| 1325 | } |
|---|
| 1326 | |
|---|
| 1327 | if ( !empty($r_status) ) { |
|---|
| 1328 | if ( !empty($q['perm'] ) && 'editable' == $q['perm'] && !current_user_can("edit_others_{$post_type}s") ) |
|---|
| 1329 | $statuswheres[] = "($wpdb->posts.post_author = $user_ID " . "AND (" . join( ' OR ', $r_status ) . "))"; |
|---|
| 1330 | else |
|---|
| 1331 | $statuswheres[] = "(" . join( ' OR ', $r_status ) . ")"; |
|---|
| 1332 | } |
|---|
| 1333 | if ( !empty($p_status) ) { |
|---|
| 1334 | if ( !empty($q['perm'] ) && 'readable' == $q['perm'] && !current_user_can("read_private_{$post_type}s") ) |
|---|
| 1335 | $statuswheres[] = "($wpdb->posts.post_author = $user_ID " . "AND (" . join( ' OR ', $p_status ) . "))"; |
|---|
| 1336 | else |
|---|
| 1337 | $statuswheres[] = "(" . join( ' OR ', $p_status ) . ")"; |
|---|
| 1338 | } |
|---|
| 1339 | if ( $post_status_join ) { |
|---|
| 1340 | $join .= " LEFT JOIN $wpdb->posts AS p2 ON ($wpdb->posts.post_parent = p2.ID) "; |
|---|
| 1341 | foreach ( $statuswheres as $index => $statuswhere ) |
|---|
| 1342 | $statuswheres[$index] = "($statuswhere OR ($wpdb->posts.post_status = 'inherit' AND " . str_replace($wpdb->posts, 'p2', $statuswhere) . "))"; |
|---|
| 1343 | } |
|---|
| 1344 | foreach ( $statuswheres as $statuswhere ) |
|---|
| 1345 | $where .= " AND $statuswhere"; |
|---|
| 1346 | } elseif ( !$this->is_singular ) { |
|---|
| 1347 | $where .= " AND ($wpdb->posts.post_status = 'publish'"; |
|---|
| 1348 | |
|---|
| 1349 | if ( is_admin() ) |
|---|
| 1350 | $where .= " OR $wpdb->posts.post_status = 'future' OR $wpdb->posts.post_status = 'draft' OR $wpdb->posts.post_status = 'pending'"; |
|---|
| 1351 | |
|---|
| 1352 | if ( is_user_logged_in() ) { |
|---|
| 1353 | $where .= current_user_can( "read_private_{$post_type}s" ) ? " OR $wpdb->posts.post_status = 'private'" : " OR $wpdb->posts.post_author = $user_ID AND $wpdb->posts.post_status = 'private'"; |
|---|
| 1354 | } |
|---|
| 1355 | |
|---|
| 1356 | $where .= ')'; |
|---|
| 1357 | } |
|---|
| 1358 | |
|---|
| 1359 | // postmeta queries |
|---|
| 1360 | if ( ! empty($q['meta_key']) || ! empty($q['meta_value']) ) |
|---|
| 1361 | $join .= " LEFT JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id) "; |
|---|
| 1362 | if ( ! empty($q['meta_key']) ) |
|---|
| 1363 | $where .= $wpdb->prepare("AND $wpdb->postmeta.meta_key = %s ", $q['meta_key']); |
|---|
| 1364 | if ( ! empty($q['meta_value']) ) |
|---|
| 1365 | $where .= $wpdb->prepare("AND $wpdb->postmeta.meta_value = %s ", $q['meta_value']); |
|---|
| 1366 | |
|---|
| 1367 | // Apply filters on where and join prior to paging so that any |
|---|
| 1368 | // manipulations to them are reflected in the paging by day queries. |
|---|
| 1369 | if ( !$q['suppress_filters'] ) { |
|---|
| 1370 | $where = apply_filters('posts_where', $where); |
|---|
| 1371 | $join = apply_filters('posts_join', $join); |
|---|
| 1372 | } |
|---|
| 1373 | |
|---|
| 1374 | // Paging |
|---|
| 1375 | if ( empty($q['nopaging']) && !$this->is_singular ) { |
|---|
| 1376 | $page = absint($q['paged']); |
|---|
| 1377 | if (empty($page)) { |
|---|
| 1378 | $page = 1; |
|---|
| 1379 | } |
|---|
| 1380 | |
|---|
| 1381 | if ( empty($q['offset']) ) { |
|---|
| 1382 | $pgstrt = ''; |
|---|
| 1383 | $pgstrt = ($page - 1) * $q['posts_per_page'] . ', '; |
|---|
| 1384 | $limits = 'LIMIT '.$pgstrt.$q['posts_per_page']; |
|---|
| 1385 | } else { // we're ignoring $page and using 'offset' |
|---|
| 1386 | $q['offset'] = absint($q['offset']); |
|---|
| 1387 | $pgstrt = $q['offset'] . ', '; |
|---|
| 1388 | $limits = 'LIMIT ' . $pgstrt . $q['posts_per_page']; |
|---|
| 1389 | } |
|---|
| 1390 | } |
|---|
| 1391 | |
|---|
| 1392 | // Comments feeds |
|---|
| 1393 | if ( $this->is_comment_feed && ( $this->is_archive || $this->is_search || !$this->is_singular ) ) { |
|---|
| 1394 | if ( $this->is_archive || $this->is_search ) { |
|---|
| 1395 | $cjoin = "LEFT JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID) $join "; |
|---|
| 1396 | $cwhere = "WHERE comment_approved = '1' $where"; |
|---|
| 1397 | $cgroupby = "GROUP BY $wpdb->comments.comment_id"; |
|---|
| 1398 | } else { // Other non singular e.g. front |
|---|
| 1399 | $cjoin = "LEFT JOIN $wpdb->posts ON ( $wpdb->comments.comment_post_ID = $wpdb->posts.ID )"; |
|---|
| 1400 | $cwhere = "WHERE post_status = 'publish' AND comment_approved = '1'"; |
|---|
| 1401 | $cgroupby = ''; |
|---|
| 1402 | } |
|---|
| 1403 | |
|---|
| 1404 | if ( !$q['suppress_filters'] ) { |
|---|
| 1405 | $cjoin = apply_filters('comment_feed_join', $cjoin); |
|---|
| 1406 | $cwhere = apply_filters('comment_feed_where', $cwhere); |
|---|
| 1407 | $cgroupby = apply_filters('comment_feed_groupby', $cgroupby); |
|---|
| 1408 | } |
|---|
| 1409 | |
|---|
| 1410 | $this->comments = (array) $wpdb->get_results("SELECT $distinct $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby ORDER BY comment_date_gmt DESC LIMIT " . get_option('posts_per_rss')); |
|---|
| 1411 | $this->comment_count = count($this->comments); |
|---|
| 1412 | |
|---|
| 1413 | $post_ids = array(); |
|---|
| 1414 | |
|---|
| 1415 | foreach ($this->comments as $comment) |
|---|
| 1416 | $post_ids[] = (int) $comment->comment_post_ID; |
|---|
| 1417 | |
|---|
| 1418 | $post_ids = join(',', $post_ids); |
|---|
| 1419 | $join = ''; |
|---|
| 1420 | if ( $post_ids ) |
|---|
| 1421 | $where = "AND $wpdb->posts.ID IN ($post_ids) "; |
|---|
| 1422 | else |
|---|
| 1423 | $where = "AND 0"; |
|---|
| 1424 | } |
|---|
| 1425 | |
|---|
| 1426 | $orderby = $q['orderby']; |
|---|
| 1427 | |
|---|
| 1428 | // Apply post-paging filters on where and join. Only plugins that |
|---|
| 1429 | // manipulate paging queries should use these hooks. |
|---|
| 1430 | if ( !$q['suppress_filters'] ) { |
|---|
| 1431 | $where = apply_filters('posts_where_paged', $where); |
|---|
| 1432 | $groupby = apply_filters('posts_groupby', $groupby); |
|---|
| 1433 | $join = apply_filters('posts_join_paged', $join); |
|---|
| 1434 | $orderby = apply_filters('posts_orderby', $orderby); |
|---|
| 1435 | $distinct = apply_filters('posts_distinct', $distinct); |
|---|
| 1436 | $fields = apply_filters('posts_fields', $fields); |
|---|
| 1437 | $limits = apply_filters( 'post_limits', $limits ); |
|---|
| 1438 | } |
|---|
| 1439 | |
|---|
| 1440 | // Announce current selection parameters. For use by caching plugins. |
|---|
| 1441 | do_action( 'posts_selection', $where . $groupby . $orderby . $limits . $join ); |
|---|
| 1442 | |
|---|
| 1443 | // Filter again for the benefit of caching plugins. Regular plugins should use the hooks above. |
|---|
| 1444 | if ( !$q['suppress_filters'] ) { |
|---|
| 1445 | $where = apply_filters('posts_where_request', $where); |
|---|
| 1446 | $groupby = apply_filters('posts_groupby_request', $groupby); |
|---|
| 1447 | $join = apply_filters('posts_join_request', $join); |
|---|
| 1448 | $orderby = apply_filters('posts_orderby_request', $orderby); |
|---|
| 1449 | $distinct = apply_filters('posts_distinct_request', $distinct); |
|---|
| 1450 | $fields = apply_filters('posts_fields_request', $fields); |
|---|
| 1451 | $limits = apply_filters( 'post_limits_request', $limits ); |
|---|
| 1452 | } |
|---|
| 1453 | |
|---|
| 1454 | if ( ! empty($groupby) ) |
|---|
| 1455 | $groupby = 'GROUP BY ' . $groupby; |
|---|
| 1456 | if ( !empty( $orderby ) ) |
|---|
| 1457 | $orderby = 'ORDER BY ' . $orderby; |
|---|
| 1458 | $found_rows = ''; |
|---|
| 1459 | //////// BELOW CODE MODIFIED BY DAVE BUCHANAN, SPLIT INTO TWO QUERIES ///////////////////// |
|---|
| 1460 | if ( !empty($limits) ) |
|---|
| 1461 | $found_rows = 'SQL_CALC_FOUND_ROWS'; |
|---|
| 1462 | /// FIRST SELECT JUST IDs |
|---|
| 1463 | $tmp = " SELECT $distinct $wpdb->posts.id FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits"; |
|---|
| 1464 | $tmp_q = $wpdb->get_col($tmp); |
|---|
| 1465 | $tmp_ids = implode($tmp_q,','); |
|---|
| 1466 | /// NOW NORMAL SELECT WHERE ID IS IN FIRST QUERY LIST |
|---|
| 1467 | $this->request = " SELECT $found_rows $distinct $fields FROM $wpdb->posts $join WHERE $wpdb->posts.id IN ($tmp_ids) $groupby $orderby "; |
|---|
| 1468 | if ( !$q['suppress_filters'] ) |
|---|
| 1469 | $this->request = apply_filters('posts_request', $this->request); |
|---|
| 1470 | |
|---|
| 1471 | $this->posts = $wpdb->get_results($this->request); |
|---|
| 1472 | // Raw results filter. Prior to status checks. |
|---|
| 1473 | if ( !$q['suppress_filters'] ) |
|---|
| 1474 | $this->posts = apply_filters('posts_results', $this->posts); |
|---|
| 1475 | |
|---|
| 1476 | if ( !empty($this->posts) && $this->is_comment_feed && $this->is_singular ) { |
|---|
| 1477 | $cjoin = apply_filters('comment_feed_join', ''); |
|---|
| 1478 | $cwhere = apply_filters('comment_feed_where', "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'"); |
|---|
| 1479 | $comments_request = "SELECT $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere ORDER BY comment_date_gmt DESC LIMIT " . get_option('posts_per_rss'); |
|---|
| 1480 | $this->comments = $wpdb->get_results($comments_request); |
|---|
| 1481 | $this->comment_count = count($this->comments); |
|---|
| 1482 | } |
|---|
| 1483 | |
|---|
| 1484 | if ( !empty($limits) ) { |
|---|
| 1485 | $found_posts_query = apply_filters( 'found_posts_query', 'SELECT FOUND_ROWS()' ); |
|---|
| 1486 | $this->found_posts = $wpdb->get_var( $found_posts_query ); |
|---|
| 1487 | $this->found_posts = apply_filters( 'found_posts', $this->found_posts ); |
|---|
| 1488 | $this->max_num_pages = ceil($this->found_posts / $q['posts_per_page']); |
|---|
| 1489 | } |
|---|
| 1490 | |
|---|
| 1491 | // Check post status to determine if post should be displayed. |
|---|
| 1492 | if ( !empty($this->posts) && ($this->is_single || $this->is_page) ) { |
|---|
| 1493 | $status = get_post_status($this->posts[0]); |
|---|
| 1494 | //$type = get_post_type($this->posts[0]); |
|---|
| 1495 | if ( ('publish' != $status) ) { |
|---|
| 1496 | if ( ! is_user_logged_in() ) { |
|---|
| 1497 | // User must be logged in to view unpublished posts. |
|---|
| 1498 | $this->posts = array(); |
|---|
| 1499 | } else { |
|---|
| 1500 | if (in_array($status, array('draft', 'pending')) ) { |
|---|
| 1501 | // User must have edit permissions on the draft to preview. |
|---|
| 1502 | if (! current_user_can('edit_post', $this->posts[0]->ID)) { |
|---|
| 1503 | $this->posts = array(); |
|---|
| 1504 | } else { |
|---|
| 1505 | $this->is_preview = true; |
|---|
| 1506 | $this->posts[0]->post_date = current_time('mysql'); |
|---|
| 1507 | } |
|---|
| 1508 | } else if ('future' == $status) { |
|---|
| 1509 | $this->is_preview = true; |
|---|
| 1510 | if (!current_user_can('edit_post', $this->posts[0]->ID)) { |
|---|
| 1511 | $this->posts = array ( ); |
|---|
| 1512 | } |
|---|
| 1513 | } else { |
|---|
| 1514 | if (! current_user_can('read_post', $this->posts[0]->ID)) |
|---|
| 1515 | $this->posts = array(); |
|---|
| 1516 | } |
|---|
| 1517 | } |
|---|
| 1518 | } |
|---|
| 1519 | } |
|---|
| 1520 | |
|---|
| 1521 | if ( !$q['suppress_filters'] ) |
|---|
| 1522 | $this->posts = apply_filters('the_posts', $this->posts); |
|---|
| 1523 | |
|---|
| 1524 | update_post_caches($this->posts); |
|---|
| 1525 | |
|---|
| 1526 | $this->post_count = count($this->posts); |
|---|
| 1527 | if ($this->post_count > 0) { |
|---|
| 1528 | $this->post = $this->posts[0]; |
|---|
| 1529 | } |
|---|
| 1530 | |
|---|
| 1531 | return $this->posts; |
|---|
| 1532 | } |
|---|
| 1533 | |
|---|
| 1534 | function next_post() { |
|---|
| 1535 | |
|---|
| 1536 | $this->current_post++; |
|---|
| 1537 | |
|---|
| 1538 | $this->post = $this->posts[$this->current_post]; |
|---|
| 1539 | return $this->post; |
|---|
| 1540 | } |
|---|
| 1541 | |
|---|
| 1542 | function the_post() { |
|---|
| 1543 | global $post; |
|---|
| 1544 | $this->in_the_loop = true; |
|---|
| 1545 | $post = $this->next_post(); |
|---|
| 1546 | setup_postdata($post); |
|---|
| 1547 | |
|---|
| 1548 | if ( $this->current_post == 0 ) // loop has just started |
|---|
| 1549 | do_action('loop_start'); |
|---|
| 1550 | } |
|---|
| 1551 | |
|---|
| 1552 | function have_posts() { |
|---|
| 1553 | if ($this->current_post + 1 < $this->post_count) { |
|---|
| 1554 | return true; |
|---|
| 1555 | } elseif ($this->current_post + 1 == $this->post_count && $this->post_count > 0) { |
|---|
| 1556 | do_action('loop_end'); |
|---|
| 1557 | // Do some cleaning up after the loop |
|---|
| 1558 | $this->rewind_posts(); |
|---|
| 1559 | } |
|---|
| 1560 | |
|---|
| 1561 | $this->in_the_loop = false; |
|---|
| 1562 | return false; |
|---|
| 1563 | } |
|---|
| 1564 | |
|---|
| 1565 | function rewind_posts() { |
|---|
| 1566 | $this->current_post = -1; |
|---|
| 1567 | if ($this->post_count > 0) { |
|---|
| 1568 | $this->post = $this->posts[0]; |
|---|
| 1569 | } |
|---|
| 1570 | } |
|---|
| 1571 | |
|---|
| 1572 | function next_comment() { |
|---|
| 1573 | $this->current_comment++; |
|---|
| 1574 | |
|---|
| 1575 | $this->comment = $this->comments[$this->current_comment]; |
|---|
| 1576 | return $this->comment; |
|---|
| 1577 | } |
|---|
| 1578 | |
|---|
| 1579 | function the_comment() { |
|---|
| 1580 | global $comment; |
|---|
| 1581 | |
|---|
| 1582 | $comment = $this->next_comment(); |
|---|
| 1583 | |
|---|
| 1584 | if ($this->current_comment == 0) { |
|---|
| 1585 | do_action('comment_loop_start'); |
|---|
| 1586 | } |
|---|
| 1587 | } |
|---|
| 1588 | |
|---|
| 1589 | function have_comments() { |
|---|
| 1590 | if ($this->current_comment + 1 < $this->comment_count) { |
|---|
| 1591 | return true; |
|---|
| 1592 | } elseif ($this->current_comment + 1 == $this->comment_count) { |
|---|
| 1593 | $this->rewind_comments(); |
|---|
| 1594 | } |
|---|
| 1595 | |
|---|
| 1596 | return false; |
|---|
| 1597 | } |
|---|
| 1598 | |
|---|
| 1599 | function rewind_comments() { |
|---|
| 1600 | $this->current_comment = -1; |
|---|
| 1601 | if ($this->comment_count > 0) { |
|---|
| 1602 | $this->comment = $this->comments[0]; |
|---|
| 1603 | } |
|---|
| 1604 | } |
|---|
| 1605 | |
|---|
| 1606 | function &query($query) { |
|---|
| 1607 | $this->parse_query($query); |
|---|
| 1608 | return $this->get_posts(); |
|---|
| 1609 | } |
|---|
| 1610 | |
|---|
| 1611 | function get_queried_object() { |
|---|
| 1612 | if (isset($this->queried_object)) { |
|---|
| 1613 | return $this->queried_object; |
|---|
| 1614 | } |
|---|
| 1615 | |
|---|
| 1616 | $this->queried_object = NULL; |
|---|
| 1617 | $this->queried_object_id = 0; |
|---|
| 1618 | |
|---|
| 1619 | if ($this->is_category) { |
|---|
| 1620 | $cat = $this->get('cat'); |
|---|
| 1621 | $category = &get_category($cat); |
|---|
| 1622 | $this->queried_object = &$category; |
|---|
| 1623 | $this->queried_object_id = (int) $cat; |
|---|
| 1624 | } else if ($this->is_tag) { |
|---|
| 1625 | $tag_id = $this->get('tag_id'); |
|---|
| 1626 | $tag = &get_term($tag_id, 'post_tag'); |
|---|
| 1627 | if ( is_wp_error( $tag ) ) |
|---|
| 1628 | return $tag; |
|---|
| 1629 | $this->queried_object = &$tag; |
|---|
| 1630 | $this->queried_object_id = (int) $tag_id; |
|---|
| 1631 | } else if ($this->is_tax) { |
|---|
| 1632 | $tax = $this->get('taxonomy'); |
|---|
| 1633 | $slug = $this->get('term'); |
|---|
| 1634 | $term = &get_terms($tax, array('slug'=>$slug)); |
|---|
| 1635 | if ( is_wp_error($term) || empty($term) ) |
|---|
| 1636 | return $term; |
|---|
| 1637 | $term = $term[0]; |
|---|
| 1638 | $this->queried_object = $term; |
|---|
| 1639 | $this->queried_object_id = $term->term_id; |
|---|
| 1640 | } else if ($this->is_posts_page) { |
|---|
| 1641 | $this->queried_object = & get_page(get_option('page_for_posts')); |
|---|
| 1642 | $this->queried_object_id = (int) $this->queried_object->ID; |
|---|
| 1643 | } else if ($this->is_single) { |
|---|
| 1644 | $this->queried_object = $this->post; |
|---|
| 1645 | $this->queried_object_id = (int) $this->post->ID; |
|---|
| 1646 | } else if ($this->is_page) { |
|---|
| 1647 | $this->queried_object = $this->post; |
|---|
| 1648 | $this->queried_object_id = (int) $this->post->ID; |
|---|
| 1649 | } else if ($this->is_author) { |
|---|
| 1650 | $author_id = (int) $this->get('author'); |
|---|
| 1651 | $author = get_userdata($author_id); |
|---|
| 1652 | $this->queried_object = $author; |
|---|
| 1653 | $this->queried_object_id = $author_id; |
|---|
| 1654 | } |
|---|
| 1655 | |
|---|
| 1656 | return $this->queried_object; |
|---|
| 1657 | } |
|---|
| 1658 | |
|---|
| 1659 | function get_queried_object_id() { |
|---|
| 1660 | $this->get_queried_object(); |
|---|
| 1661 | |
|---|
| 1662 | if (isset($this->queried_object_id)) { |
|---|
| 1663 | return $this->queried_object_id; |
|---|
| 1664 | } |
|---|
| 1665 | |
|---|
| 1666 | return 0; |
|---|
| 1667 | } |
|---|
| 1668 | |
|---|
| 1669 | function WP_Query ($query = '') { |
|---|
| 1670 | if (! empty($query)) { |
|---|
| 1671 | $this->query($query); |
|---|
| 1672 | } |
|---|
| 1673 | } |
|---|
| 1674 | } |
|---|
| 1675 | |
|---|
| 1676 | |
|---|
| 1677 | // Redirect old slugs |
|---|
| 1678 | function wp_old_slug_redirect () { |
|---|
| 1679 | global $wp_query; |
|---|
| 1680 | if ( is_404() && '' != $wp_query->query_vars['name'] ) : |
|---|
| 1681 | global $wpdb; |
|---|
| 1682 | |
|---|
| 1683 | $query = "SELECT post_id FROM $wpdb->postmeta, $wpdb->posts WHERE ID = post_id AND meta_key = '_wp_old_slug' AND meta_value='" . $wp_query->query_vars['name'] . "'"; |
|---|
| 1684 | |
|---|
| 1685 | // if year, monthnum, or day have been specified, make our query more precise |
|---|
| 1686 | // just in case there are multiple identical _wp_old_slug values |
|---|
| 1687 | if ( '' != $wp_query->query_vars['year'] ) |
|---|
| 1688 | $query .= " AND YEAR(post_date) = '{$wp_query->query_vars['year']}'"; |
|---|
| 1689 | if ( '' != $wp_query->query_vars['monthnum'] ) |
|---|
| 1690 | $query .= " AND MONTH(post_date) = '{$wp_query->query_vars['monthnum']}'"; |
|---|
| 1691 | if ( '' != $wp_query->query_vars['day'] ) |
|---|
| 1692 | $query .= " AND DAYOFMONTH(post_date) = '{$wp_query->query_vars['day']}'"; |
|---|
| 1693 | |
|---|
| 1694 | $id = (int) $wpdb->get_var($query); |
|---|
| 1695 | |
|---|
| 1696 | if ( !$id ) |
|---|
| 1697 | return; |
|---|
| 1698 | |
|---|
| 1699 | $link = get_permalink($id); |
|---|
| 1700 | |
|---|
| 1701 | if ( !$link ) |
|---|
| 1702 | return; |
|---|
| 1703 | |
|---|
| 1704 | wp_redirect($link, '301'); // Permanent redirect |
|---|
| 1705 | exit; |
|---|
| 1706 | endif; |
|---|
| 1707 | } |
|---|
| 1708 | |
|---|
| 1709 | |
|---|
| 1710 | // |
|---|
| 1711 | // Private helper functions |
|---|
| 1712 | // |
|---|
| 1713 | |
|---|
| 1714 | // Setup global post data. |
|---|
| 1715 | function setup_postdata($post) { |
|---|
| 1716 | global $id, $authordata, $day, $currentmonth, $page, $pages, $multipage, $more, $numpages; |
|---|
| 1717 | |
|---|
| 1718 | $id = (int) $post->ID; |
|---|
| 1719 | |
|---|
| 1720 | $authordata = get_userdata($post->post_author); |
|---|
| 1721 | |
|---|
| 1722 | $day = mysql2date('d.m.y', $post->post_date); |
|---|
| 1723 | $currentmonth = mysql2date('m', $post->post_date); |
|---|
| 1724 | $numpages = 1; |
|---|
| 1725 | $page = get_query_var('page'); |
|---|
| 1726 | if ( !$page ) |
|---|
| 1727 | $page = 1; |
|---|
| 1728 | if ( is_single() || is_page() || is_feed() ) |
|---|
| 1729 | $more = 1; |
|---|
| 1730 | $content = $post->post_content; |
|---|
| 1731 | if ( preg_match('/<!--nextpage-->/', $content) ) { |
|---|
| 1732 | if ( $page > 1 ) |
|---|
| 1733 | $more = 1; |
|---|
| 1734 | $multipage = 1; |
|---|
| 1735 | $content = str_replace("\n<!--nextpage-->\n", '<!--nextpage-->', $content); |
|---|
| 1736 | $content = str_replace("\n<!--nextpage-->", '<!--nextpage-->', $content); |
|---|
| 1737 | $content = str_replace("<!--nextpage-->\n", '<!--nextpage-->', $content); |
|---|
| 1738 | $pages = explode('<!--nextpage-->', $content); |
|---|
| 1739 | $numpages = count($pages); |
|---|
| 1740 | } else { |
|---|
| 1741 | $pages[0] = $post->post_content; |
|---|
| 1742 | $multipage = 0; |
|---|
| 1743 | } |
|---|
| 1744 | return true; |
|---|
| 1745 | } |
|---|
| 1746 | |
|---|
| 1747 | ?> |
|---|