我有一个主题有问题。当我在其中添加新页面时，它会自动添加该页面的两个菜单项。这是我的函数代码。php
<?php
if ( function_exists(\'register_sidebar\') )
register_sidebar(array(
\'name\' => \'Left Sidebar\',
\'before_widget\' => \'<div class="widget">\',
\'after_widget\' => \'</div>\',
\'before_title\' => \'<h3>\',
\'after_title\' => \'</h3>\',
));
if ( function_exists(\'register_sidebar\') )
register_sidebar(array(
\'name\' => \'Right Sidebar\',
\'before_widget\' => \'<div class="widget">\',
\'after_widget\' => \'</div>\',
\'before_title\' => \'<h3>\',
\'after_title\' => \'</h3>\',
));
if (function_exists(\'add_theme_support\')) {
add_theme_support(\'menus\');
}
// Enable support for post-thumbnails
add_theme_support(\'post-thumbnails\');
if ( function_exists(\'add_theme_support\') ) {
add_theme_support(\'post-thumbnails\');
}
function my_function_admin_bar(){
return false;
}
add_filter( \'show_admin_bar\' , \'my_function_admin_bar\');
?>
<?php
function new_excerpt_more($more) {
global $post;
return \'... <div class="more-link"><a href="\'. get_permalink($post->ID) . \'">Read More</a></div>\';
}
add_filter(\'excerpt_more\', \'new_excerpt_more\');
function new_excerpt_length($length) {
return 65;
}
add_filter(\'excerpt_length\', \'new_excerpt_length\');
?>
<?php
$themename = "my power theme";
$shortname = "mpt";
$options = array (
array( "name" => $themename." Options",
"type" => "title"),
array( "type" => "open"),
array( "name" => "Logo URL",
"desc" => "Enter the link to your logo image",
"id" => $shortname."_logo",
"type" => "text",
"std" => ""),
array( "name" => "Google Analytics Code",
"desc" => "Paste your Google Analytics or other tracking code in this box.",
"id" => $shortname."_ga_code",
"type" => "textarea",
"std" => ""),
array( "name" => "Feedburner URL",
"desc" => "Paste your Feedburner URL here to let readers see it in your website",
"id" => $shortname."_feedburner",
"type" => "text",
"std" => get_bloginfo(\'rss2_url\')),
array( "name" => "Twitter ID",
"desc" => "Your Twitter username",
"id" => $shortname."_twitterid",
"type" => "text",
"std" => ""),
array( "name" => "Facebook Page",
"desc" => "Link to your Facebook page, <strong>with http://</strong>",
"id" => $shortname."_facebookid",
"type" => "text",
"std" => ""),
array( "type" => "close"));
function mytheme_add_admin() {
global $themename, $shortname, $options;
if ( $_GET[\'page\'] == basename(__FILE__) ) {
if ( \'save\' == $_REQUEST[\'action\'] ) {
foreach ($options as $value) {
update_option( $value[\'id\'], $_REQUEST[ $value[\'id\'] ] ); }
foreach ($options as $value) {
if( isset( $_REQUEST[ $value[\'id\'] ] ) ) { update_option( $value[\'id\'], $_REQUEST[ $value[\'id\'] ] ); } else { delete_option( $value[\'id\'] ); } }
header("Location: themes.php?page=functions.php&saved=true");
die;
} else if( \'reset\' == $_REQUEST[\'action\'] ) {
foreach ($options as $value) {
delete_option( $value[\'id\'] ); }
header("Location: themes.php?page=functions.php&reset=true");
die;
}
}
add_menu_page($themename." Options", "".$themename." Options", \'edit_themes\', basename(__FILE__), \'mytheme_admin\');
}
function mytheme_add_init() {
$file_dir=get_bloginfo(\'template_directory\');
wp_enqueue_style("functions", $file_dir."/functions/functions.css", false, "1.0", "all");
}
function mytheme_admin() {
global $themename, $shortname, $options;
if ( $_REQUEST[\'saved\'] ) echo \'<div id="message" class="updated fade"><p><strong>\'.$themename.\' settings saved.</strong></p></div>\';
if ( $_REQUEST[\'reset\'] ) echo \'<div id="message" class="updated fade"><p><strong>\'.$themename.\' settings reset.</strong></p></div>\';
?>
<div class="wrap">
<h2><?php echo $themename; ?> Settings</h2>
<p>This theme includes jQuery Nivo Slider. To work, you must create a new category with name <strong>Featured</strong>, and include your images in a custom field named as <strong>nivoimage</strong>.<p>
<p>I suggest that you include 490x280 images only.</p>
<p>Thumbnails are not automatically added in your post. You must use your images as "featured images" when you upload any image (this theme suppports WP thumbnails feature).</p>
<form method="post">
<?php foreach ($options as $value) {
switch ( $value[\'type\'] ) {
case "open":
?>
<table width="100%" border="0" style="background-color:#F9F9F9; padding:10px;">
<?php break;
case "close":
?>
</table><br />
<?php break;
case "title":
?>
<table width="100%" border="0" style="background-color:#F9F9F9; padding:5px 10px;"><tr>
<td colspan="2"><h3 style="font-family:Helvetica, arial, sans-serif;"><?php echo $value[\'name\']; ?></h3></td>
</tr>
<?php break;
case \'text\':
?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong><?php echo $value[\'name\']; ?></strong></td>
<td width="80%"><input style="width:400px;" name="<?php echo $value[\'id\']; ?>" id="<?php echo $value[\'id\']; ?>" type="<?php echo $value[\'type\']; ?>" value="<?php if ( get_settings( $value[\'id\'] ) != "") { echo get_settings( $value[\'id\'] ); } else { echo $value[\'std\']; } ?>" /></td>
</tr>
<tr>
<td><small><?php echo $value[\'desc\']; ?></small></td>
</tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #ccc;"> </td></tr><tr><td colspan="2"> </td></tr>
<?php
break;
case \'textarea\':
?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong><?php echo $value[\'name\']; ?></strong></td>
<td width="80%"><textarea name="<?php echo $value[\'id\']; ?>" style="width:400px; height:200px;" type="<?php echo $value[\'type\']; ?>" cols="" rows=""><?php if ( get_settings( $value[\'id\'] ) != "") { echo get_settings( $value[\'id\'] ); } else { echo $value[\'std\']; } ?></textarea></td>
</tr>
<tr>
<td><small><?php echo $value[\'desc\']; ?></small></td>
</tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #ccc;"> </td></tr><tr><td colspan="2"> </td></tr>
<?php
break;
case \'select\':
?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong><?php echo $value[\'name\']; ?></strong></td>
<td width="80%"><select style="width:240px;" name="<?php echo $value[\'id\']; ?>" id="<?php echo $value[\'id\']; ?>"><?php foreach ($value[\'options\'] as $option) { ?><option<?php if ( get_settings( $value[\'id\'] ) == $option) { echo \' selected="selected"\'; } elseif ($option == $value[\'std\']) { echo \' selected="selected"\'; } ?>><?php echo $option; ?></option><?php } ?></select></td>
</tr>
<tr>
<td><small><?php echo $value[\'desc\']; ?></small></td>
</tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #ccc;"> </td></tr><tr><td colspan="2"> </td></tr>
<?php
break;
case "checkbox":
?>
<tr>
<td width="20%" rowspan="2" valign="middle"><strong><?php echo $value[\'name\']; ?></strong></td>
<td width="80%"><?php if(get_option($value[\'id\'])){ $checked = "checked=\\"checked\\""; }else{ $checked = "";} ?>
<input type="checkbox" name="<?php echo $value[\'id\']; ?>" id="<?php echo $value[\'id\']; ?>" value="true" <?php echo $checked; ?> />
</td>
</tr>
<tr>
<td><small><?php echo $value[\'desc\']; ?></small></td>
</tr><tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px solid #ccc;"> </td></tr><tr><td colspan="2"> </td></tr>
<?php break;
}
}
?>
<p class="submit">
<input name="save" type="submit" value="Save changes" />
<input type="hidden" name="action" value="save" />
</p>
</form>
<form method="post">
<p class="submit">
<input name="reset" type="submit" value="Reset" />
<input type="hidden" name="action" value="reset" />
</p>
</form>
</div>
<?php
}add_action(\'admin_menu\', \'mytheme_add_admin\');
add_action(\'admin_init\', \'mytheme_add_init\');
?>
<?php
/***** Numbered Page Navigation (Pagination) Code.
Tested up to WordPress version 3.1.2 *****/
/* Function that Rounds To The Nearest Value.
Needed for the pagenavi() function */
function round_num($num, $to_nearest) {
/*Round fractions down (http://php.net/manual/en/function.floor.php)*/
return floor($num/$to_nearest)*$to_nearest;
}
/* Function that performs a Boxed Style Numbered Pagination (also called Page Navigation).
Function is largely based on Version 2.4 of the WP-PageNavi plugin */
function pagenavi($before = \'\', $after = \'\') {
global $wpdb, $wp_query;
$pagenavi_options = array();
$pagenavi_options[\'pages_text\'] = (\'Page %CURRENT_PAGE% of %TOTAL_PAGES%:\');
$pagenavi_options[\'current_text\'] = \'%PAGE_NUMBER%\';
$pagenavi_options[\'page_text\'] = \'%PAGE_NUMBER%\';
$pagenavi_options[\'first_text\'] = (\'First\');
$pagenavi_options[\'last_text\'] = (\'Last\');
$pagenavi_options[\'next_text\'] = \'Next »\';
$pagenavi_options[\'prev_text\'] = \'« Previous\';
$pagenavi_options[\'dotright_text\'] = \'...\';
$pagenavi_options[\'dotleft_text\'] = \'...\';
$pagenavi_options[\'num_pages\'] = 5; //continuous block of page numbers
$pagenavi_options[\'always_show\'] = 0;
$pagenavi_options[\'num_larger_page_numbers\'] = 0;
$pagenavi_options[\'larger_page_numbers_multiple\'] = 5;
//If NOT a single Post is being displayed
/*http://codex.wordpress.org/Function_Reference/is_single)*/
if (!is_single()) {
$request = $wp_query->request;
//intval � Get the integer value of a variable
/*http://php.net/manual/en/function.intval.php*/
$posts_per_page = intval(get_query_var(\'posts_per_page\'));
//Retrieve variable in the WP_Query class.
/*http://codex.wordpress.org/Function_Reference/get_query_var*/
$paged = intval(get_query_var(\'paged\'));
$numposts = $wp_query->found_posts;
$max_page = $wp_query->max_num_pages;
//empty � Determine whether a variable is empty
/*http://php.net/manual/en/function.empty.php*/
if(empty($paged) || $paged == 0) {
$paged = 1;
}
$pages_to_show = intval($pagenavi_options[\'num_pages\']);
$larger_page_to_show = intval($pagenavi_options[\'num_larger_page_numbers\']);
$larger_page_multiple = intval($pagenavi_options[\'larger_page_numbers_multiple\']);
$pages_to_show_minus_1 = $pages_to_show - 1;
$half_page_start = floor($pages_to_show_minus_1/2);
//ceil � Round fractions up (http://us2.php.net/manual/en/function.ceil.php)
$half_page_end = ceil($pages_to_show_minus_1/2);
$start_page = $paged - $half_page_start;
if($start_page <= 0) {
$start_page = 1;
}
$end_page = $paged + $half_page_end;
if(($end_page - $start_page) != $pages_to_show_minus_1) {
$end_page = $start_page + $pages_to_show_minus_1;
}
if($end_page > $max_page) {
$start_page = $max_page - $pages_to_show_minus_1;
$end_page = $max_page;
}
if($start_page <= 0) {
$start_page = 1;
}
$larger_per_page = $larger_page_to_show*$larger_page_multiple;
//round_num() custom function - Rounds To The Nearest Value.
$larger_start_page_start = (round_num($start_page, 10) + $larger_page_multiple) - $larger_per_page;
$larger_start_page_end = round_num($start_page, 10) + $larger_page_multiple;
$larger_end_page_start = round_num($end_page, 10) + $larger_page_multiple;
$larger_end_page_end = round_num($end_page, 10) + ($larger_per_page);
if($larger_start_page_end - $larger_page_multiple == $start_page) {
$larger_start_page_start = $larger_start_page_start - $larger_page_multiple;
$larger_start_page_end = $larger_start_page_end - $larger_page_multiple;
}
if($larger_start_page_start <= 0) {
$larger_start_page_start = $larger_page_multiple;
}
if($larger_start_page_end > $max_page) {
$larger_start_page_end = $max_page;
}
if($larger_end_page_end > $max_page) {
$larger_end_page_end = $max_page;
}
if($max_page > 1 || intval($pagenavi_options[\'always_show\']) == 1) {
/*http://php.net/manual/en/function.str-replace.php */
/*number_format_i18n(): Converts integer number to format based on locale (wp-includes/functions.php*/
$pages_text = str_replace("%CURRENT_PAGE%", number_format_i18n($paged), $pagenavi_options[\'pages_text\']);
$pages_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pages_text);
echo $before.\'<div class="pagenavi">\'."\\n";
if(!empty($pages_text)) {
echo \'<span class="pages">\'.$pages_text.\'</span>\';
}
//Displays a link to the previous post which exists in chronological order from the current post.
/*http://codex.wordpress.org/Function_Reference/previous_post_link*/
previous_posts_link($pagenavi_options[\'prev_text\']);
if ($start_page >= 2 && $pages_to_show < $max_page) {
$first_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options[\'first_text\']);
//esc_url(): Encodes < > & " \' (less than, greater than, ampersand, double quote, single quote).
/*http://codex.wordpress.org/Data_Validation*/
//get_pagenum_link():(wp-includes/link-template.php)-Retrieve get links for page numbers.
echo \'<a href="\'.esc_url(get_pagenum_link()).\'" class="first" title="\'.$first_page_text.\'">1</a>\';
if(!empty($pagenavi_options[\'dotleft_text\'])) {
echo \'<span class="expand">\'.$pagenavi_options[\'dotleft_text\'].\'</span>\';
}
}
if($larger_page_to_show > 0 && $larger_start_page_start > 0 && $larger_start_page_end <= $max_page) {
for($i = $larger_start_page_start; $i < $larger_start_page_end; $i+=$larger_page_multiple) {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options[\'page_text\']);
echo \'<a href="\'.esc_url(get_pagenum_link($i)).\'" class="single_page" title="\'.$page_text.\'">\'.$page_text.\'</a>\';
}
}
for($i = $start_page; $i <= $end_page; $i++) {
if($i == $paged) {
$current_page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options[\'current_text\']);
echo \'<span class="current">\'.$current_page_text.\'</span>\';
} else {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options[\'page_text\']);
echo \'<a href="\'.esc_url(get_pagenum_link($i)).\'" class="single_page" title="\'.$page_text.\'">\'.$page_text.\'</a>\';
}
}
if ($end_page < $max_page) {
if(!empty($pagenavi_options[\'dotright_text\'])) {
echo \'<span class="expand">\'.$pagenavi_options[\'dotright_text\'].\'</span>\';
}
$last_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options[\'last_text\']);
echo \'<a href="\'.esc_url(get_pagenum_link($max_page)).\'" class="last" title="\'.$last_page_text.\'">\'.$max_page.\'</a>\';
}
next_posts_link($pagenavi_options[\'next_text\'], $max_page);
if($larger_page_to_show > 0 && $larger_end_page_start < $max_page) {
for($i = $larger_end_page_start; $i <= $larger_end_page_end; $i+=$larger_page_multiple) {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options[\'page_text\']);
echo \'<a href="\'.esc_url(get_pagenum_link($i)).\'" class="single_page" title="\'.$page_text.\'">\'.$page_text.\'</a>\';
}
}
echo \'</div>\'.$after."\\n";
}
}
}
add_action( \'init\', \'register_my_menus\' );
function register_my_menus() {
register_nav_menus(
array(
\'menu-1\' => __( \'Menu 1\' ),
\'menu-2\' => __( \'Menu 2\' )
)
);
}
if ( function_exists( \'add_image_size\' ) ) {
add_image_size( \'relatedPost\', 120, 180, true );
}
if ( function_exists( \'add_image_size\' ) ) {
add_image_size( \'sliderimg\', 53, 80, true );
}
?>
请帮助我如何纠正这个问题。谢谢
