Changeset 5300
- Timestamp:
- 04/24/2007 06:41:42 PM (18 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/wp-includes/widgets.php
r5299 r5300 918 918 919 919 ?> 920 <?php921 922 /* Global Variables */923 924 $wp_registered_sidebars = array();925 $wp_registered_widgets = array();926 $wp_registered_widget_controls = array();927 $wp_registered_widget_styles = array();928 $wp_register_widget_defaults = false;929 930 /* Template tags & API functions */931 932 if ( !function_exists( 'register_sidebars' ) ) {933 function register_sidebars( $number = 1, $args = array() ) {934 $number = (int) $number;935 936 if ( is_string( $args ) ) {937 parse_str( $args, $args );938 }939 940 $name = ( !empty( $args['name'] ) ) ? $args['name'] : __( 'Sidebar' );941 942 for ( $i = 1; $i <= $number; $i++ ) {943 if ( isset( $args['name'] ) && $number > 1 ) {944 if ( strpos( $name, '%d' ) === false ) {945 $name = $name . ' %d';946 }947 948 $args['name'] = sprintf( $name, $i );949 }950 951 register_sidebar( $args );952 }953 }954 }955 956 if ( !function_exists( 'register_sidebar' ) ) {957 function register_sidebar( $args = array() ) {958 global $wp_registered_sidebars;959 960 if ( is_string( $args ) ) {961 parse_str( $args, $args );962 }963 964 $defaults = array(965 'name' => sprintf( __( 'Sidebar %d' ), count( $wp_registered_sidebars + 1 ) ),966 'before_widget' => '<li id="%1$s" class="widget %2$s">',967 'after_widget' => "</li>\n",968 'before_title' => '<h2 class="widgettitle">',969 'after_title' => "</h2>\n"970 );971 972 $defaults = apply_filters( 'register_sidebar_defaults', $defaults, $args );973 974 $sidebar = array_merge( $defaults, $args );975 976 $sidebar['id'] = sanitize_title( $sidebar['name'] );977 978 $wp_registered_sidebars[$sidebar['id']] = $sidbar;979 980 return $sidebar['id'];981 }982 }983 984 if ( !function_exists( 'unregister_sidebar' ) ) {985 function unregister_sidebar( $name ) {986 global $wp_registered_sidebars;987 988 if ( isset( $wp_registered_sidebars[$name] ) ) {989 unset( $wp_registered_sidebars[$name] );990 }991 }992 }993 994 if ( !function_exists( 'register_sidebar_widget' ) ) {995 function register_sidebar_widget( $name, $output_callback, $classname = '' ) {996 global $wp_registered_widgets, $wp_register_widget_defaults;997 998 if ( is_array( $name ) ) {999 $id = sanitize_title( sprintf( $name[0], $name[2] ) );1000 $name = sprintf( __( $name[0], $name[1] ), $name[2] );1001 } else {1002 $id = sanitize_title( $name );1003 $name = __( $name );1004 }1005 1006 if ( ( empty( $classname ) || !is_string( $classname ) ) && is_string( $output_callback ) ) {1007 $classname = $output_callback;1008 }1009 1010 $widget = array(1011 'id' => $id,1012 'callback' => $output_callback,1013 'classname' => $classname,1014 'params' => array_slice( func_get_args(), 2 )1015 );1016 1017 if ( empty( $output_callback ) ) {1018 unset( $wp_registered_widgets[$name] );1019 } elseif ( is_callable( $output_callback ) && ( !isset( $wp_registered_widgets[$name] ) || !$wp_register_widget_defaults ) ) {1020 $wp_registered_widgets[$name] = $widget;1021 }1022 }1023 }1024 1025 if ( !function_exists( 'unregister_sidebar_widget' ) ) {1026 function unregister_sidebar_widget( $name ) {1027 register_sidebar_widget( $name, '' );1028 unregister_widget_control( $name );1029 }1030 }1031 1032 if ( !function_exists( 'register_widget_control' ) ) {1033 function register_widget_control( $name, $control_callback, $width = 300, $height = 200 ) {1034 global $wp_registered_widget_controls, $wp_register_sidebar_defaults;1035 1036 $width = (int) $width;1037 $height = (int) $height;1038 1039 if ( is_array( $name ) ) {1040 $id = sanitize_title( sprintf( $name[0], $name[2] ) );1041 $name = sprintf( __( $name[0], $name[1] ), $name[2] );1042 } else {1043 $id = sanitize_title( $name );1044 $name = __( $name );1045 }1046 1047 $width = ( $width > 90 ) ? $width + 60 : 360;1048 $height = ( $height > 60 ) ? $height + 40 : 240;1049 1050 if ( empty( $control_callback ) ) {1051 unset( $wp_registered_widget_controls[$name] );1052 } elseif ( !isset( $wp_registered_widget_controls[$name] ) || !$wp_registered_sidebar_defaults ) {1053 $wp_registered_widget_controls[$name] = array(1054 'id' => $id,1055 'callback' => $control_callback,1056 'width' => $width,1057 'height' => $height,1058 'params' => array_slice( func_get_args(), 4 )1059 );1060 }1061 }1062 }1063 1064 if ( !function_exists( 'unregister_widget_control' ) ) {1065 function unregister_widget_control( $name ) {1066 register_sidebar_control( $name, '' );1067 }1068 }1069 1070 if ( !function_exists( 'dynamic_sidebar' ) ) {1071 function dynamic_sidebar( $name = 1 ) {1072 global $wp_registered_sidebars, $wp_registered_widgets;1073 1074 if ( is_int( $name ) ) {1075 $index = sanitize_title( __( 'Sidebar' ) . ' ' . $name );1076 $name = sprintf( __( 'Sidebar %d' ), $name );1077 } else {1078 $index = sanitize_title( $name );1079 }1080 1081 $sidebars_widgets = wp_get_sidebars_widgets();1082 1083 $sidebar = $wp_registered_sidebars[$index];1084 1085 if ( empty( $sidebar ) || !is_array( $sidebars_widgets[$index] ) || empty( $sidebars_widgets[$index] ) ) {1086 return false;1087 }1088 1089 $did_one = false;1090 1091 foreach ( $sidebars_widgets[$index] as $name ) {1092 $callback = $wp_registered_widgets[$name]['callback'];1093 1094 $params = array_merge( array( $sidebar ), (array) $wp_registered_widgets[$name]['params'] );1095 $params[0]['before_widget'] = sprintf( $params[0]['before_widget'], $wp_registered_widgets[$name]['id'], $wp_registered_widgets[$name]['classname'] );1096 1097 if ( is_callable( $callback ) ) {1098 call_user_func_array( $callback, $params );1099 $did_one = true;1100 }1101 }1102 1103 return $did_one;1104 }1105 }1106 1107 if ( !function_exists( 'is_active_widget' ) ) {1108 function is_active_widget( $callback ) {1109 global $wp_registered_widgets;1110 1111 $sidebars_widgets = wp_get_sidebars_widgets();1112 1113 if ( is_array( $sidebars_widgets ) ) {1114 foreach ( $sidebars_widgets as $sidebar => $widgets ) {1115 if ( is_array( $widgets) ) {1116 foreach ( $widgets as $widget ) {1117 if ( $wp_registered_widgets[$widget]['callback'] == $callback ) {1118 return true;1119 }1120 }1121 }1122 }1123 }1124 1125 return false;1126 }1127 }1128 1129 if ( !function_exists( 'is_dynamic_sidebar' ) ) {1130 function is_dynamic_sidebar() {1131 global $wp_registered_sidebars, $wp_registered_widgets;1132 1133 $sidebars_widgets = wp_get_sidebars_widgets();1134 1135 foreach ( $wp_registered_sidebars as $index => $sidebar ) {1136 if ( count( $sidebars_widgets[$index] ) > 0 ) {1137 foreach ( $sidebars_widgets[$index] as $widget ) {1138 if ( array_key_exists( $widget, $wp_registered_sidebars ) ) {1139 return true;1140 }1141 }1142 }1143 }1144 1145 return false;1146 }1147 }1148 1149 /* Internal Functions (not admin-related) */1150 1151 function wp_get_sidebars_widgets() {1152 return get_option( 'wp_sidebars_widgets' );1153 }1154 1155 /* Default Widgets */1156 1157 function wp_widget_pages( $args ) {1158 extract( $args );1159 1160 $options = get_option( 'wp_widget_pages' );1161 1162 $title = ( empty( $options['title'] ) ) ? __( 'Pages' ) : $options['title'];1163 1164 echo $before_widget . $before_title . $title . $after_title . "<ul>\n";1165 wp_list_pages( 'title_li=' );1166 echo "</ul>\n" . $after_widget;1167 }1168 1169 function wp_widget_pages_control() {1170 $options = $newoptions = get_option( 'wp_widget_pages' );1171 1172 if ( isset( $_POST['pages-submit'] ) ) {1173 $newoptions['title'] = strip_tags( stripslashes( $_POST['pages-title'] ) );1174 1175 if ( $newoptions != $options ) {1176 $options = $newoptions;1177 update_option( 'wp_widget_pages', $options );1178 }1179 }1180 1181 $title = htmlspecialchars( $options['title'], ENT_QUOTES );1182 ?>1183 <p><label for="pages-title"><?php _e( 'Title:' ); ?> <input style="width:250px" id="pages-title" name="pages-title" type="text" value="<?php echo $title; ?>" /></label></p>1184 <input type="hidden" id="pages-submit" name="pages-submit" value="1" />1185 <?php1186 }1187 1188 function wp_widget_links( $args ) {1189 global $wp_db_version;1190 extract( $args );1191 1192 if ( $wp_db_version < 3582 ) {1193 get_links_list();1194 } else {1195 wp_list_bookmarks( array( 'title_before' => $before_title, 'title_after' => $after_title ) );1196 }1197 }1198 1199 function wp_widget_search( $args ) {1200 extract( $args );1201 ?>1202 <?php echo $before_widget; ?>1203 <form id="searchform" action="<?php bloginfo( 'url' ); ?>" method="get">1204 <div><input type="text" name="s" id="s" size="15" /><br />1205 <input type="submit" value="<?php _e( 'Search' ); ?>" /></div>1206 </form>1207 <?php echo $after_widget; ?>1208 <?php1209 }1210 1211 function wp_widget_archives( $args ) {1212 extract( $args );1213 1214 $options = get_option( 'wp_widget_archives' );1215 $c = ( $options['count'] ) ? '1' : '0';1216 $title = ( empty( $options['title'] ) ) ? __( 'Archives' ) : $options['title'];1217 ?>1218 <?php echo $before_widget; ?>1219 <?php echo $before_title . $title . $after_title; ?>1220 <ul>1221 <?php wp_get_archives( 'type=monthly&show_post_count=' . $c ); ?>1222 </ul>1223 <?php echo $after_widget; ?>1224 <?php1225 }1226 1227 function wp_widget_archives_control() {1228 $options = $newoptions = get_option( 'wp_widget_archives' );1229 1230 if ( isset( $_POST['archives-submit'] ) ) {1231 $newoptions['count'] = isset( $_POST['archives-count'] );1232 $newoptions['title'] = strip_tags( stripslashes( $_POST['archives-title'] ) );1233 1234 if ( $newoptions != $options ) {1235 $options = $newoptions;1236 update_option( 'wp_widget_archives', $options );1237 }1238 }1239 1240 $count = ( isset( $options['count'] ) ) ? ' checked="checked"' : '';1241 $title = htmlspecialchars( $options['title'], ENT_QUOTES );1242 ?>1243 <p><label for="archives-title"><?php _e( 'Title:' ); ?> <input style="width:250px" id="archives-title" name="archives-title" type="text" value="<?php echo $title; ?>" /></label></p>1244 <p style="text-align:right;margin-right:40px"><label for="archives-count"><?php _e( 'Show post counts?' ); ?> <input type="checkbox" class="checkbox" name="archives-count" id="archives-count" <?php echo $count; ?>/></p>1245 <input type="hidden" name="archives-submit" id="archives-submit" value="1" />1246 <?php1247 }1248 1249 function wp_widget_meta( $args ) {1250 extract( $args );1251 1252 $options = get_option( 'wp_widget_meta' );1253 $title = ( empty( $options['title'] ) ) ? __( 'Meta' ) : $options['title'];1254 ?>1255 <?php echo $before_widget; ?>1256 <?php echo $before_title . $title . $after_title; ?>1257 <ul>1258 <?php wp_register(); ?>1259 <li><?php wp_loginout(); ?></li>1260 <li><a href="<?php bloginfo( 'rss2_url' ); ?>" title="<?php _e( 'Syndicate this site using RSS 2.0' ); ?>"><?php _e( 'Entries <abbr title="Really Simple Syndication">RSS</abbr>' ); ?></a></li>1261 <li><a href="<?php bloginfo( 'comments_rss2_url' ); ?>" title="<?php _e( 'The latest comments to all posts in RSS' ); ?>"><?php _e( 'Comments <abbr title="Really Simple Syndication">RSS</abbr>' ); ?></a></li>1262 <li><a href="http://wordpress.com/" title="<?php _e( 'Powered by Wordpress, state-of-the-art semantic personal publishing platform.' ); ?>">WordPress.com</a></li>1263 <?php wp_meta(); ?>1264 </ul>1265 <?php echo $after_widget; ?>1266 <?php1267 }1268 1269 function wp_widget_meta_control() {1270 $options = $newoptions = get_option( 'wp_widget_meta' );1271 1272 if ( isset( $_POST['meta-submit'] ) ) {1273 $newoptions['title'] = strip_tags( stripslashes( $_POST['meta-title'] ) );1274 1275 if ( $newoptions != $options ) {1276 $options = $newoptions;1277 update_option( 'wp_widget_meta', $options );1278 }1279 }1280 1281 $title = htmlspecialchars( $options['title'], ENT_QUOTES );1282 ?>1283 <p><label for="meta-title"><?php _e( 'Title:' ); ?> <input type="text" name="meta-title" id="meta-title" style="width:250px" value="<?php echo $title; ?>" /></label></p>1284 <input type="hidden" name="meta-submit" id="meta-submit" value="1" />1285 <?php1286 }1287 1288 function wp_widget_calendar( $args ) {1289 extract( $args );1290 1291 $title = ( empty( $options['title'] ) ) ? ' ' : $options['title'];1292 ?>1293 <?php echo $before_widget; ?>1294 <?php echo $before_title . $title . $after_title; ?>1295 <div id="calendar_wrap">1296 <?php get_calendar(); ?>1297 </div>1298 <?php echo $after_widget; ?>1299 <?php1300 }1301 1302 function wp_widget_calendar_control() {1303 $options = $newoptions = get_option( 'wp_widget_calendar' );1304 1305 if ( isset( $_POST['calendar-submit'] ) ) {1306 $newoptions['title'] = strip_tags( stripslashes( $_POST['calendar-title'] ) );1307 1308 if ( $newoptions != $options ) {1309 $options = $newoptions;1310 update_option( 'wp_widget_calendar', $options );1311 }1312 }1313 1314 $title = htmlspecialchars( $options['title'], ENT_QUOTES );1315 ?>1316 <p><label for="calendar-title"><?php _e( 'Title:' ); ?> <input type="text" style="width:250px" id="calendar-title" name="calendar-title" value="<?php echo $title; ?>" /></label></p>1317 <input type="hidden" id="calendar-title" name="calendar-title" value="1" />1318 <?php1319 }1320 1321 function wp_widget_text( $args, $i = 1 ) {1322 extract( $args );1323 1324 $options = get_option( 'wp_widget_text' );1325 1326 $title = ( empty( $options[$i]['title'] ) ) ? '' : $options[$i]['title'];1327 ?>1328 <?php echo $before_widget; ?>1329 <?php print ( empty( $title ) ) ? '' : $before_title . $title . $after_title; ?>1330 <div class="textwidget"><?php echo $text; ?></div>1331 <?php echo $after_widget; ?>1332 <?php1333 }1334 1335 function wp_widget_text_control( $i ) {1336 $options = $newoptions = get_option( 'wp_widget_text' );1337 1338 if ( isset( $_POST['text-submit-' . $i] ) ) {1339 $newoptions[$i]['title'] = strip_tags( stripslashes( $_POST['text-title-' . $i] ) );1340 $newoptions[$i]['text'] = stripslashes( $_POST['text-text-' . $i] );1341 1342 if ( !current_user_can( 'unfiltered_html' ) ) {1343 $newoptions[$i]['text'] = stripslashes( wp_filter_post_kses( $newoptions[$i]['text'] ) );1344 }1345 1346 if ( $newoptions != $options ) {1347 $options = $newoptions;1348 update_options( 'wp_widget_text', $options );1349 }1350 }1351 1352 $title = htmlspecialchars( $options[$i]['title'], ENT_QUOTES );1353 $text = htmlspecialchars( $options[$i]['text'], ENT_QUOTES );1354 ?>1355 <input style="width:450px" id="text-title-<?php echo $i; ?>" name="text-title-<?php echo $i; ?>" type="text" value="<?php echo $title; ?>" />1356 <textarea style="width:450px;height:280px" id="text-text-<?php echo $i; ?>" name="text-text-<?php echo $i; ?>"><?php echo $text; ?></textarea>1357 <input type="hidden" id="text-submit-<?php echo $i; ?>" name="text-submit-<?php echo $i; ?>" value="1" />1358 <?php1359 }1360 1361 function wp_widget_text_setup() {1362 $options = $newoptions = get_option( 'wp_widget_text' );1363 1364 if ( isset( $_POST['text-number-submit'] ) ) {1365 $i = (int) $_POST['text-number'];1366 1367 if ( $i > 9 ) {1368 $i = 9;1369 } elseif ( $i < 1 ) {1370 $i = 1;1371 }1372 1373 $newoptions['number'] = $i;1374 1375 if ( $newoptions != $options ) {1376 $options = $newoptions;1377 update_option( 'wp_widget_text', $options );1378 }1379 }1380 }1381 1382 function wp_widget_text_page() {1383 $options = get_option( 'widget_text' );1384 1385 $i = $option['number'];1386 ?>1387 <div class="wrap">1388 <form method="post">1389 <h2><?php _e( 'Text Widgets' ); ?></h2>1390 1391 <p style="line-height:30px"><?php _e( 'How many widgets would you like?' ); ?>1392 <select id="text-number" name="text-number" value="<?php echo $i; ?>">1393 <?php for ( $j = 1; $j < 10; $j++ ) { ?>1394 <option value="<?php echo $j; ?>"<?php if ( $i == $j ) { ?> selected="selected"<?php } ?>><?php echo $j; ?></option>1395 <?php } ?>1396 </select>1397 <span class="submit"><input type="submit" name="text-number-submit" id="text-number-submit" value="<?php _e( 'Save' ); ?>" /></span>1398 </p>1399 </form>1400 </div>1401 <?php1402 }1403 1404 function wp_widget_text_register() {1405 $options = get_option( 'wp_widget_text' );1406 1407 $i = $options['number'];1408 1409 if ( $i < 1 ) {1410 $i = 1;1411 } elseif ( $i > 9 ) {1412 $i = 9;1413 }1414 1415 for ( $j = 1; $j <= 9; $j++ ) {1416 $name = array( 'Text %s', '', $i );1417 register_sidebar_widget( $name, ( $j <= $i ) ? 'wp_widget_text' : '', $j );1418 register_widget_control( $name, ( $j <= $i ) ? 'wp_widget_text_control' : '', 460, 350, $j );1419 }1420 1421 add_action( 'sidebar_admin_setup', 'wp_widget_text_setup' );1422 add_action( 'sidebar_admin_page', 'wp_widget_text_page' );1423 }1424 1425 function wp_widget_categories( $args ) {1426 extract( $args );1427 1428 $options = get_option( 'wp_widget_categories' );1429 1430 $title = ( empty( $options['title'] ) ) ? __( 'Categories' ) : $options['title'];1431 $c = ( $options['count'] ) ? '1' : '0';1432 $h = ( $options['hierarchical'] ) ? '1' : '0';1433 ?>1434 <?php echo $before_widget; ?>1435 <?php echo $before_title . $title . $after_title; ?>1436 <ul>1437 <?php wp_list_cats( 'sort_column=name&optioncount=' . $c . '&hierarchical=' . $h ); ?>1438 </ul>1439 <?php echo $after_widget; ?>1440 <?php1441 }1442 1443 function wp_widget_categories_control() {1444 $options = $newoptions = get_option( 'wp_widget_categories' );1445 1446 if ( isset( $_POST['categories-submit'] ) ) {1447 $newoptions['count'] = isset( $_POST['categories-count'] );1448 $newoptions['hierarchical'] = isset( $_POST['categories-hierarchical'] );1449 $newoptions['title'] = strip_tags( stripslashes( $_POST['categories-title'] ) );1450 1451 if ( $newoptions != $options ) {1452 $options = $newoptions;1453 update_option( 'wp_widget_categories', $options );1454 }1455 }1456 1457 $count = ( $options['count'] ) ? ' checked="checked"' : '';1458 $hierarchical = ( $options['hierarchical'] ) ? ' checked="checked"' : '';1459 $title = wp_specialchars( $options['title'] );1460 ?>1461 <p><label for="categories-title"><?php _e( 'Title:' ); ?> <input type="text" value="<?php echo $title; ?>" id="categories-title" name="categories-title" /></label></p>1462 <p style="text-align:right;margin-right:40px"><label for="categories-count"><?php _e( 'Show post counts? '); ?> <input type="checkbox" class="checkbox"<?php echo $count; ?> id="categories-count" name="categories-count" /></label></p>1463 <p style="text-align:right;margin-right:40px"><label for="categories-hierarchical"><?php _e( 'Show hierarchy?' ); ?> <input type="checkbox" class="checkbox"<?php echo $hierarchical; ?> id="categories-hierarchical" name="categories-hierarchical" /></label></p>1464 <input type="hidden" name="categories-submit" id="categories-submit" value="1" />1465 <?php1466 }1467 1468 function wp_widget_recent_entries( $args ) {1469 extract( $args );1470 1471 $title = __( 'Recent Posts' );1472 1473 $query = new WP_Query( 'showposts=10' );1474 1475 if ( $query->have_posts() ) {1476 ?>1477 <?php echo $before_widget; ?>1478 <?php echo $before_title . $title . $after_title; ?>1479 <ul>1480 <?php while ( $query->have_posts() ) {1481 $query->the_post();1482 ?>1483 <li><a href="<?php the_permalink(); ?>"><?php1484 if ( !empty( get_the_title() ) ) {1485 the_title();1486 } else {1487 the_ID();1488 }1489 ?></a></li>1490 <?php } ?>1491 </ul>1492 <?php echo $after_widget; ?>1493 <?php1494 }1495 1496 function wp_widget_recent_comments( $args ) {1497 global $wpdb;1498 1499 extract( $args );1500 1501 $options = get_option( 'wp_widget_recent_comments' );1502 1503 $title = ( empty( $options['title'] ) ) ? __( 'Recent Comments' ) : $options['title'];1504 1505 $comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 5" );1506 1507 if ( is_array( $comments ) && count( $comments ) > 0 ) {1508 ?>1509 <?php echo $before_widget; ?>1510 <?php echo $before_title . $title . $after_title; ?>1511 <ul id="recentcomments">1512 <?php foreach ( $comments as $comment ) { ?>1513 <li class="recentcomments"><?php echo sprintf( __( '%1$s on %2$s' ), get_comment_author_link(), '<a href="' . get_permalink( $comment->comment_post_ID ) . '#comment-' . $comment->comment_ID . '">' . get_the_title( $comment->comment_post_ID ) . '</a>' ); ?></li>1514 <?php } ?>1515 </ul>1516 <?php echo $after_widget; ?>1517 <?php1518 }1519 }1520 1521 function wp_widget_recent_comments_control() {1522 $options = $newoptions = get_option( 'wp_widget_recent_comments' );1523 1524 if ( isset( $_POST['recent-comments-submit'] ) ) {1525 $newoptions['title'] = strip_tags( stripslashes( $_POST['recent-comments-title'] ) );1526 1527 if ( $newoptions != $options ) {1528 $options = $newoptions;1529 update_option( 'wp_widget_recent_comments', $options );1530 }1531 }1532 1533 $title = htmlspecialchars( $options['title'], ENT_QUOTES );1534 ?>1535 <p><label for="recent-comments-title"><?php _e( 'Title:' ); ?> <input type="text" style="width:250px" id="recent-comments-title" name="recent-comments-title" value="<?php echo $title; ?>" /></label></p>1536 <input type="hidden" name="recent-comments-submit" id="recent-comments-submit" value="1" />1537 <?php1538 }1539 1540 function wp_widget_recent_comments_wphead() {1541 ?>1542 <style type="text/css">1543 .recentcomments a {1544 display: inline !important;1545 padding: 0 !important;1546 margin: 0 !important;1547 }1548 </style>1549 <?php1550 }1551 1552 function wp_widget_recent_comments_register() {1553 register_sidebar_widget( array( 'Recent Comments', '' ), 'wp_widget_recent_comments' );1554 register_widget_control( array( 'Recent Comments', '' ), 'wp_widget_recent_comments_control' );1555 1556 if ( is_active_widget( 'wp_widget_recent_comments' ) ) {1557 add_action( 'wp_head', 'wp_widget_recent_comments_wphead' );1558 }1559 }1560 1561 function wp_widget_rss( $args, $i = 1 ) {1562 extract( $args );1563 1564 if ( file_exists( ABSPATH . WPINC . '/rss.php' ) ) {1565 require_once ABSPATH . WPINC . '/rss.php';1566 } else {1567 require_once ABSPATH . WPINC . '/rss-functions.php';1568 }1569 1570 $options = get_option( 'wp_widget_rss' );1571 1572 $number_items = (int) $options[$i]['number_items'];1573 $show_summary = $options[$i]['show_summary'];1574 1575 if ( empty( $number_items ) || $number_items < 1 || $number_items > 10 ) {1576 $number_items = 10;1577 }1578 1579 $url = $options[$i]['url'];1580 1581 if ( empty( $url ) ) {1582 return;1583 }1584 1585 while ( strstr( $url, 'http' ) != $url ) {1586 $url = substr( $url, 1 );1587 }1588 1589 $rss = fetch_rss( $url );1590 1591 $link = wp_specialchars( strip_tags( $rss->channel['link'] ), 1 );1592 1593 while ( strstr( $link, 'http' ) != $link ) {1594 $link = substr( $link, 1 );1595 }1596 1597 $desc = wp_specialchars( strip_tags( html_entity_decode( $rss->channel['description'], ENT_QUOTES ) ), 1 );1598 1599 $title = $options[$i]['title'];1600 1601 if ( empty( $title ) ) {1602 $title = htmlentities( strip_tags( $rss->channel['title'] ) );1603 }1604 1605 if ( empty( $title ) ) {1606 $title = $desc;1607 }1608 1609 if ( empty( $title ) ) {1610 $title = __( 'Unknown Feed' );1611 }1612 1613 $url = wp_specialchars( strip_tags( $url ), 1 );1614 1615 $icon = get_option( 'url' ) . '/wp-includes/images/rss.png';1616 1617 $title = '<a href="%1$s" class="rsswidget" title="%2$s"><img src="%3$s" style="width:14px;height:14px" alt="%4$s" /></a> <a href="%5$s" class="rsswidget" title="%6$s">%7$s</a>';1618 $title = sprintf( $title, $url, __( 'Syndicate this content' ), $icon, __( 'RSS' ), $link, $desc, $title );1619 ?>1620 <?php echo $before_widget; ?>1621 <?php echo $before_title . $title . $after_title; ?>1622 <ul>1623 <?php1624 if ( is_array( $rss->items ) ) {1625 $rss->items = array_slice( $rss->items, 0, $number_items );1626 1627 foreach ( $rss->items as $item ) {1628 while ( strstr( $item['link'], 'http' ) != $item['link'] ) {1629 $item['link'] = substr( $item['link'], 1 );1630 }1631 1632 $link = wp_specialchars( strip_tags( $item['link'] ), 1 );1633 $title = wp_specialchars( strip_tags( $item['title'] ), 1 );1634 1635 if ( empty( $title ) ) {1636 $title = __( 'Untitled' );1637 }1638 1639 $desc = '';1640 1641 if ( $show_summary ) {1642 $summary = '<div class="rssSummary">' . $item['description'] . '</div>';1643 } else {1644 $desc = str_replace( array( "\r", "\n" ), ' ', wp_specialchars( strip_tags( html_entity_decode( $item['description'], ENT_QUOTES ) ), 1 ) );1645 $summary = '';1646 }1647 ?>1648 <li><a class="rsswidget" href="<?php echo $link; ?>" title="<?php echo $desc; ?>"><?php echo $title; ?></a><?php echo $summary; ?></li>1649 <?php1650 }1651 } else {1652 ?>1653 <li><?php _e( 'An error has occurred; the feed is probably down. Try again later.' ); ?></li>1654 <?php1655 }1656 ?>1657 <?php echo $after_widget; ?>1658 <?php1659 }1660 1661 function wp_widget_rss_control( $i ) {1662 $options = $newoptions = get_option( 'wp_widget_rss' );1663 1664 if ( isset( $_POST['rss-submit-' . $i] ) ) {1665 $newoptions[$i]['number_items'] = (int) $_POST['rss-items-' . $i];1666 $newoptions[$i]['url'] = strip_tags( stripslashes( $_POST['rss-url-' . $i] ) );1667 $newoptions[$i]['title'] = trim( strip_tags( stripslashes( $_POST['rss-title-' . $i] ) ) );1668 1669 if ( $newoptions != $options ) {1670 $options = $newoptions;1671 update_option( 'wp_widget_rss', $options );1672 }1673 }1674 1675 $url = htmlspecialchars( $options[$i]['url'], ENT_QUOTES );1676 $number_items = (int) $options[$i]['number_items'];1677 $title = htmlspecialchars( $options[$i]['title'], ENT_QUOTES );1678 1679 if ( empty( $number_items ) || $number_items < 1 ) {1680 $number_items = 10;1681 }1682 ?>1683 <p style="text-align:center;"><?php _e( 'Enter the RSS feed URL here:' ); ?></p>1684 <input style="width: 400px;" id="rss-url-<?php echo $i; ?>" name="rss-url-<?php echo $i; ?>" type="text" value="<?php echo $url; ?>" />1685 <p style="text-align:center;"><?php _e( 'Give the feed a title (optional):' ); ?></p>1686 <input style="width: 400px;" id="rss-title-<?php echo $i; ?>" name="rss-title-<?php echo $i; ?>" type="text" value="<?php echo $title; ?>" />1687 <p style="text-align:center; line-height: 30px;"><?php _e('How many items would you like to display?', 'widgets'); ?> <select id="rss-items-<?php echo $i; ?>" name="rss-items-<?php echo $i; ?>"><?php for ( $j = 1; $j <= 10; $j++ ) echo "<option value='$j' ".($items==$j ? "selected='selected'" : '').">$j</option>"; ?></select></p>1688 <input type="hidden" id="rss-submit-<?php echo $i; ?>" name="rss-submit-<?php echo $i; ?>" value="1" />1689 <?php1690 }1691 1692 function wp_widget_rss_setup() {1693 $options = $newoptions = get_option( 'wp_widget_rss' );1694 1695 if ( isset( $_POST['rss-number-submit'] ) ) {1696 $i = (int) $_POST['rss-number'];1697 1698 if ( $i > 9 ) {1699 $number = 9;1700 } elseif ( $i < 1 ) {1701 $number = 1;1702 }1703 1704 $newoptions['number'] = $i;1705 1706 if ( $newoptions != $options ) {1707 $options = $newoptions;1708 update_option( 'wp_widget_rss', $options );1709 widget_rss_register( $options['number'] );1710 }1711 }1712 }1713 1714 function wp_widget_rss_page() {1715 $options = get_option( 'wp_widget_rss' );1716 1717 $i = $options['number'];1718 ?>1719 <div class="wrap">1720 <form method="post">1721 <h2><?php _e( 'RSS Feed Widgets' ); ?></h2>1722 1723 <p style="line-height:30px"><?php _e( 'How many RSS widgets would you like?' ); ?>1724 <select id="rss-number" name="rss-number" value="<?php echo $i; ?>">1725 <?php for ( $j = 1; $j < 10; $j++ ) { ?>1726 <option value="<?php echo $j; ?>"<?php1727 if ( $i == $j ) {1728 echo ' selected="selected"';1729 }1730 ?>><?php echo $j; ?></option>1731 <?php } ?>1732 </select>1733 </p>1734 </form>1735 </div>1736 <?php1737 }1738 1739 function wp_widget_rss_register() {1740 $options = get_option( 'wp_widget_rss' );1741 1742 $i = $options['number'];1743 1744 if ( $i < 1 ) {1745 $i = 1;1746 } elseif ( $i > 9 ) {1747 $i = 9;1748 }1749 1750 for ( $j = 1; $j <= 9; $j++ ) {1751 $name = array( 'RSS %s', '', $j );1752 register_sidebar_widget( $name, ( $j <= $i ) ? 'wp_widget_rss' : '', $j );1753 register_widget_control( $name, ( $j <= $i ) ? 'wp_widget_rss_control' : '', 410, 200, $j );1754 }1755 1756 add_action( 'sidebar_admin_setup', 'wp_widget_rss_setup' );1757 add_action( 'sidebar_admin_page', 'wp_widget_rss_page' );1758 1759 if ( is_active_widget( 'wp_widget_rss' ) ) {1760 add_action( 'wp_head', 'wp_widget_rss_wphead' );1761 }1762 }1763 1764 function wp_widget_rss_wphead() {1765 ?>1766 <style type="text/css">1767 a.rsswidget {1768 display: inline !important;1769 }1770 1771 a.rsswidget img {1772 background: orange;1773 color: white;1774 }1775 </style>1776 <?php1777 }1778 1779 function wp_widgets_init() {1780 global $wp_register_widget_defaults;1781 1782 $wp_register_widget_defaults = true;1783 1784 wp_widget_text_register();1785 wp_widget_rss_register();1786 wp_widget_recent_comments_register();1787 1788 register_sidebar_widget( 'Pages', 'wp_widget_pages' );1789 register_widget_control( 'Pages', 'wp_widget_pages_control', 300, 90 );1790 1791 register_sidebar_widget( 'Calendar', 'wp_widget_calendar' );1792 register_widget_control( 'Calendar', 'wp_widget_calendar_control', 300, 90 );1793 1794 register_sidebar_widget( 'Archives', 'wp_widget_archives' );1795 register_widget_control( 'Archives', 'wp_widget_archives_control', 300, 90 );1796 1797 register_sidebar_widget( 'Links', 'wp_widget_links' );1798 1799 register_sidebar_widget( 'Meta', 'wp_widget_meta' );1800 register_widget_control( 'Meta', 'wp_widget_meta_control', 300, 90 );1801 1802 register_sidebar_widget( 'Search', 'wp_widget_search' );1803 1804 register_sidebar_widget( 'Categories', 'wp_widget_categories' );1805 register_widget_control( 'Categories', 'wp_widget_categories_control', 300, 150 );1806 1807 register_sidebar_widget( 'Recent Posts', 'wp_widget_recent_entries' );1808 1809 $wp_register_widget_defaults = false;1810 1811 do_action( 'widgets_init' );1812 }1813 1814 ?>
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