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functions.php
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functions.php
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<?php
/* For wordpress backend admin */
require_once('backend.php');
/* For wordpress theme admin page */
add_action('admin_menu', 'setup_theme_admin_menus');
add_theme_support('post-thumbnails');
function setup_theme_admin_menus() {
add_theme_page("CNPolitics Options", "CNPolitics Option", 'edit_themes', basename(__FILE__), 'theme_option_admin');
}
/**
* Return chopped excerpt
* @param int $charlength length of chopped excerpt
*/
function get_excerpt($charlength) {
$excerpt = get_the_excerpt();
if ( mb_strlen( $excerpt ) > $charlength ) {
$subex = mb_substr( $excerpt, 0, $charlength-3 );
return $subex."...... | 完整摘要";
}
else {
return $excerpt;
}
/*$excerpt = get_the_excerpt();
$subex = preg_split("/。/", $excerpt);
return $subex[0]."。";*/
}
/**
* Return display name
* @param int $length length of chopped name
*/
function get_display_name($name, $length) {
if ( ord($name[0])>127 )
$display = $name;
else {
//$display = "哈哈";
$names_array = explode(" ", $name);
$size = count($names_array);
if ( $size == 1 ) {
$display = $names_array[0];
}
else {
$display = $names_array[0][0].". ".$names_array[$size-1];
}
$display = substr($display, 0, $length);
}
return $display;
}
/**
* Explode string with multiple delimiters
*/
function multiple_explode($delimiters = array(), $string = ''){
$main_delim = $delimiters[count($delimiters)-1]; // dernier
array_pop($delimiters);
foreach($delimiters as $delimiter){
$string= str_replace($delimiter, $main_delim, $string);
}
$result= explode($main_delim, $string);
return $result;
}
/**
* new line to <p> tag
* @param string $string original string
* @param boolean $line_breaks wheather allow single line break
* @param
*/
function nl2p($string, $line_breaks = true, $xml = true) {
$string = str_replace(array('<p>', '</p>', '<br>', '<br />'), '', $string);
// It is conceivable that people might still want single line-breaks
// without breaking into a new paragraph.
if ($line_breaks == true)
return '<p>'.preg_replace(array("/([\n]{2,})/i", "/([^>])\n([^<])/i"), array("</p>\n<p>", '$1<br'.($xml == true ? ' /' : '').'>$2'), trim($string)).'</p>';
else
return '<p>'.preg_replace(
array("/([\n]{2,})/i", "/([\r\n]{3,})/i","/([^>])\n([^<])/i"),
array("</p>\n<p>", "</p>\n<p>", '$1<br'.($xml == true ? ' /' : '').'>$2'),
trim($string)).'</p>';
}
/**
* List categories in navigation ( homepage )
*/
function cnpolitics_list_category() {
$categories = get_categories('orderby=id');
foreach ( $categories as $key => $value ) {
$cat_display = get_option("cnpolitics_cat_vis_".$value->cat_ID);
if ( $cat_display==0 )
unset($categories[$key]);
//if ( $category_display[$key] == 0 )
// unset($categories[$key]);
}
$numItems = count($categories);
$i = 0;
foreach ( $categories as $key => $category ) {
if ( ++$i === $numItems ) {
echo '<div class="nav-box last">';
}
else {
echo '<div class="nav-box">';
}
echo ' <div class="nav-header">
<img class="expand-nav" src="' . get_bloginfo('template_directory'). '/images/arrow-expand.png">
<img class="collapse-nav" src="' . get_bloginfo('template_directory'). '/images/arrow-collapse.png">
<span style="font-size:14px; color:#b42800;">'.$category->name.'</span>
</div>
<div class="nav-collapse-content">
<ul>';
$args = array( 'posts_per_page' => 4, 'category' => $category->cat_ID);
$myposts = get_posts( $args );
//var_dump($myposts);
foreach( $myposts as $post ) :
echo ' <li>
<a href=" '. get_permalink($post->ID) .' ">' . get_the_title($post->ID). '</a>
</li>';
endforeach;
echo ' </ul>
<div class="clear"></div>
<div class="more"><a href="'.get_category_link($category->cat_ID).'">阅读更多 »</a></div>
</div>
</div>';
}
}
/**
* List researchers according to regions in navigation ( homepage )
*/
function cnpolitics_list_region() {
global $regions;
$numItems = count($regions);
$i = 0;
foreach ($regions as $key => $value) {
if ( ++$i === $numItems ) {
echo '<div class="nav-box last">';
}
else {
echo '<div class="nav-box">';
}
echo ' <div class="nav-header">
<img class="expand-nav" src="' . get_bloginfo('template_directory'). '/images/arrow-expand.png">
<img class="collapse-nav" src="' . get_bloginfo('template_directory'). '/images/arrow-collapse.png">
<span style="font-size:14px; color:#b42800;">'.$value.'</span>
</div>
<div class="nav-collapse-content continent">
<ul>';
$myrschs = get_rschs( $key );
foreach( $myrschs as $rsch ) :
$display = get_display_name($rsch->name, 10);
echo ' <li><a href="'.get_bloginfo('url')."/researcher/?rsch_id=".$rsch->id.'">'.$display.'</a></li>';
endforeach;
echo ' </ul>
</div>
</div>';
}
}
/**
* List research topics in navigation ( homepage )
*/
function cnpolitics_list_toptopic() {
global $toptopics;
$numItems = count($toptopics);
$i = 0;
foreach ($toptopics as $key => $value) {
if ( ++$i === $numItems ) {
echo '<div class="nav-box last">';
}
else {
echo '<div class="nav-box">';
}
echo ' <div class="nav-header">
<img class="expand-nav" src="' . get_bloginfo('template_directory'). '/images/arrow-expand.png">
<img class="collapse-nav" src="' . get_bloginfo('template_directory'). '/images/arrow-collapse.png">
<span style="font-size:14px; color:#b42800;">'.$value.'</span>
</div>
<div class="nav-collapse-content topic">
<ul>';
$mytopics = get_topics( $key );
//var_dump($mytopics);
foreach( $mytopics as $topic ) :
echo ' <li><a href="'.get_bloginfo('url')."/topic/?topic_id=".$topic->id.'">'. $topic->subject .'</a></li>';
endforeach;
echo ' </ul>
</div>
</div>';
}
}
function cnpolitics_list_bookmark($cat_id) {
$bookmarks = get_bookmarks( array(
'orderby' => 'length',
'order' => 'ASC',
//'limit' => '1',
'category' => $cat_id) );
$i = 0;
foreach ( $bookmarks as $bm ) {
if ( ++$i == '7' )
echo '</ul><ul>';
echo '<li style="display:block;"><a href="'.$bm->link_url.'" target="_blank">'.__($bm->link_name).'</a></li>';
}
}
function cnpolitics_list_page() {
$pages = get_pages( array( 'sort_column' =>'menu_order', 'include' => '2,106,108,743,') );
$numItems = count($pages);
$i = 0;
foreach ( $pages as $page ) {
if ( ++$i === $numItems ) {
//echo '<li><a href="'.$page->guid.'"> '.$page->post_title.'</a></li>';
echo '<li><a href="'. get_page_link($page->ID).'"> '.$page->post_title.'</a></li>';
}
else {
//echo '<li><a href="'.$page->guid.'"> '.$page->post_title.' |</a></li>';
echo '<li><a href="'. get_page_link($page->ID).'"> '.$page->post_title.' | </a></li>';
}
}
}
/**
* List static pages in homepage
*/
function cnpolitics_list_static() {
global $cnpolitics_url;
echo '<li><a href="'.$cnpolitics_url.'/static/?static_page=about.php">关于政见<span style="color:#b9b9b9;">｜</span></a></li>';
echo '<li><a href="'.$cnpolitics_url.'/static/?static_page=copyright.php">版权声明<span style="color:#b9b9b9;">｜</span></a></li>';
echo '<li><a href="'.$cnpolitics_url.'/static/?static_page=coop.php">交流合作<span style="color:#b9b9b9;">｜</span></a></li>';
echo '<li><a href="'.$cnpolitics_url.'/static/?static_page=join_us.php">加入我们<span style="color:#b9b9b9;">｜</span></a></li>';
echo '<li><a href="'.$cnpolitics_url.'/static/?static_page=team.php">团队成员</a></li>';
}
register_sidebars( //register sidebar
2,
array(
'id' => 'info',
'name' => 'Right-side',
'before_widget' => '<div class="rightwidget">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
),
array(
'id' => 'filter',
'name' => 'Right-side-filter',
'before_widget' => '<div class="rightwidget">',
'after_widget' => '</div>',
'before_title' => '<h3 class="widgettitle">',
'after_title' => '</h3>',
));
function theme_option_admin() {
//global $category_display;
if (!current_user_can('manage_options')) {
wp_die('You do not have sufficient permissions to access this page.');
}
if ( isset($_POST['action']) ) {
echo $_POST['action'];
if ( $_POST['action']=="save" ) {
for ( $i=0; $i<=5; $i++) {
//echo $_POST["cnpolitics_recommend_title_".$i];
update_option("cnpolitics_recommend_title_".$i, $_POST["cnpolitics_recommend_title_".$i] );
update_option("cnpolitics_recommend_content_".$i, $_POST["cnpolitics_recommend_content_".$i] );
update_option("cnpolitics_recommend_link_".$i, esc_url_raw( $_POST["cnpolitics_recommend_link_".$i] ) );
}
for ( $i=0; $i<=2; $i++) {
update_option("cnpolitics_graphics_imgurl_".$i, esc_url_raw( $_POST["cnpolitics_graphics_imgurl_".$i]) );
update_option("cnpolitics_graphics_link_".$i, esc_url_raw( $_POST["cnpolitics_graphics_link_".$i]) );
}
for ( $i=0; $i<=2; $i++) {
update_option("cnpolitics_collections_imgurl_".$i, esc_url_raw( $_POST["cnpolitics_collections_imgurl_".$i]) );
update_option("cnpolitics_collections_link_".$i, esc_url_raw( $_POST["cnpolitics_collections_link_".$i]) );
}
$categories = get_categories('orderby=id');
foreach ( $categories as $key => $value ) {
//var_dump($_POST["cnpolitics_catbox_".$value->cat_ID]);
if(isset($_POST["cnpolitics_catbox_".$value->cat_ID]) && $_POST["cnpolitics_catbox_".$value->cat_ID] == 'Yes') {
//echo $value->cat_ID." Yes";
update_option("cnpolitics_cat_vis_".$value->cat_ID, 1);
}
else {
//echo $value->cat_ID." No";
update_option("cnpolitics_cat_vis_".$value->cat_ID, 0);
}
}
update_option("cnpolitics_member_other", $_POST["cnpolitics_member_other"]);
update_option("cnpolitics_member_past", $_POST["cnpolitics_member_past"]);
}
else if ( $_POST['action']=="reset" ) {
for ( $i=0; $i<=5; $i++) {
update_option("cnpolitics_recommend_title_".$i, '');
update_option("cnpolitics_recommend_content_".$i, '');
update_option("cnpolitics_recommend_link_".$i, '');
}
for ( $i=0; $i<=2; $i++) {
update_option("cnpolitics_graphics_imgurl_".$i, '');
update_option("cnpolitics_graphics_link_".$i, '');
}
for ( $i=0; $i<=2; $i++) {
update_option("cnpolitics_collections_imgurl_".$i, '');
update_option("cnpolitics_collections_link_".$i, '');
}
$categories = get_categories('orderby=id');
foreach ( $categories as $key => $value ) {
update_option("cnpolitics_cat_vis_".$value->cat_ID, 1);
}
update_option("cnpolitics_member_other", '');
update_option("cnpolitics_member_past", '');
}
}
echo '<div class="wrap">
<h2>'.wp_get_theme().' Settings</h2>
<form method="post">';
echo '<table class="widefat" width="100%" border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<th colspan="2">Categories Navigation</th>
</tr>
</thead>
</table>';
echo '<table width="100%" border="0" cellspacing="0" cellpadding="0" style="background-color:#f4f4f4; padding:10px">
<tbody>
<tr>
<td width="30%" rowspan="2" valign="middle"><strong>Categories to show at Navigation Bar<br><small>(Please enable Javascript to use this)</small></strong> </td>
<td width="70%" >';
$categories = get_categories('orderby=id');
foreach ( $categories as $key => $value ):
$cat_display = get_option("cnpolitics_cat_vis_".$value->cat_ID);
//if ( $category_display[$key] == 1 )
if ( $cat_display == 1 )
$visibility = "checked";
else
$visibility = "";
echo '<label title="'.$value->name.'">
<div style="border:1px solid #cccccc;margin-right:4px;margin-bottom:4px;padding:4px;white-space:nowrap;float:left;">
<input type="checkbox" name="cnpolitics_catbox_'.$value->cat_ID.'"'.$visibility.' value="Yes">'.$value->name.'
</div>
</label>';
endforeach;
echo ' </td>
</tr>
<tr><td><small>Choose the categories you want to show at the navigation header under the logo.<br>
Choose only important categories to avoid overflow</small></td>
</tr>
<tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px dotted #000000;"> </td></tr>
<tr><td colspan="2"> </td></tr>
</tbody>
</table>
<table class="widefat" width="100%" border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<th colspan="2">Recommended Reading</th>
</tr>
</thead>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0" style="background-color:#f4f4f4; padding:10px">
<tbody>';
for ($i=0; $i<=5; $i++){
echo '
<tr class="form-field form-required">
<td width="30%" valign="middle"><strong>Title '.$i.'</strong></td>
<td width="70%"><input style="width:400px;" name="cnpolitics_recommend_title_'.$i.'" id="cnpolitics_recommend_title_'.$i.'" type="text" value="'.get_option("cnpolitics_recommend_title_".$i).'"></td>
</tr>
<tr class="form-field form-required">
<td width="30%" valign="middle"><strong>Content '.$i.'</strong></td>
<td width="70%"><textarea name="cnpolitics_recommend_content_'.$i.'" style="width:400px; height:110px;" type="textarea" cols="" rows="">'.get_option("cnpolitics_recommend_content_".$i).'</textarea></td>
</tr>
<tr class="form-field form-required">
<td width="30%" valign="middle"><strong>Link '.$i.'</strong></td>
<td width="70%"><input style="width:400px;" name="cnpolitics_recommend_link_'.$i.'" id="cnpolitics_recommend_link_'.$i.'" type="text" value="'.esc_url( get_option("cnpolitics_recommend_link_".$i) ).'"></td>
</tr>
<tr><td colspan="2" style="margin-bottom:5px;border-bottom:1px dotted #000000;"> </td></tr>
<tr><td colspan="2"> </td></tr>';
}
echo '
</tbody>
</table>
<table class="widefat" width="100%" border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<th colspan="2">Recommended Graphics</th>
</tr>
</thead>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0" style="background-color:#f4f4f4; padding:10px">
<tbody>';
/* Graphics */
for ($i=0; $i<=2; $i++){
echo '
<tr class="form-field form-required">
<td width="30%" valign="middle" ><strong>Graphics Image '.$i.'</strong></td>
<td width="45%">
<input style="width:400px;"
name="cnpolitics_graphics_imgurl_'.$i.'"
id="cnpolitics_graphics_imgurl_'.$i.'"
type="text"
value="'.esc_url( get_option("cnpolitics_graphics_imgurl_".$i) ).'"
/>
</td>
<td width="25%">
<input style="width:150px;"
type="button"
value="Media Library Image"
class="button-secondary upload_image_button"
/>
</td>
</tr>
<tr class="form-field form-required">
<td width="30%" ></td>
<td colspan="2" valign="middle"><small>Enter an image URL or use an image from the Media Library</small></td>
</tr>
<tr class="form-field form-required">
<td width="30%" valign="middle"><strong>Link '.$i.'</strong></td>
<td width="70%" colspan="2">
<input style="width:400px;"
name="cnpolitics_graphics_link_'.$i.'"
id="cnpolitics_graphics_link_'.$i.'"
type="text" value="'.esc_url( get_option("cnpolitics_graphics_link_".$i) ).'">
</td>
</tr>
<tr><td colspan="3" style="margin-bottom:5px;border-bottom:1px dotted #000000;"> </td></tr>
<tr><td colspan="3"> </td></tr>';
}
echo '
</tbody>
</table>
<table class="widefat" width="100%" border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<th colspan="2">Recommended Collections</th>
</tr>
</thead>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0" style="background-color:#f4f4f4; padding:10px">
<tbody>';
/* Collections */
for ($i=0; $i<=2; $i++){
echo '
<tr class="form-field form-required">
<td width="30%" valign="middle" ><strong>Collections Image '.$i.'</strong></td>
<td width="45%">
<input style="width:400px;"
name="cnpolitics_collections_imgurl_'.$i.'"
id="cnpolitics_collections_imgurl_'.$i.'"
type="text"
value="'.esc_url( get_option("cnpolitics_collections_imgurl_".$i) ).'"
/>
</td>
<td width="25%">
<input style="width:150px;"
type="button"
value="Media Library Image"
class="button-secondary upload_image_button"
/>
</td>
</tr>
<tr class="form-field form-required">
<td width="30%" ></td>
<td colspan="2" valign="middle"><small>Enter an image URL or use an image from the Media Library</small></td>
</tr>
<tr class="form-field form-required">
<td width="30%" valign="middle"><strong>Link '.$i.'</strong></td>
<td width="70%" colspan="2">
<input style="width:400px;"
name="cnpolitics_collections_link_'.$i.'"
id="cnpolitics_collections_link_'.$i.'"
type="text" value="'.esc_url( get_option("cnpolitics_collections_link_".$i) ).'">
</td>
</tr>
<tr><td colspan="3" style="margin-bottom:5px;border-bottom:1px dotted #000000;"> </td></tr>
<tr><td colspan="3"> </td></tr>';
}
echo '
</tbody>
</table>
<table class="widefat" width="100%" border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<th colspan="2">Team Page</th>
</tr>
</thead>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0" style="background-color:#f4f4f4; padding:10px">
<tbody>
<tr class="form-field form-required">
<td width="30%" valign="middle"><strong>Other CNPoliticser</strong></td>
<td width="70%"><textarea name="cnpolitics_member_other" style="width:400px; height:110px;" type="textarea" cols="" rows="">'.get_option("cnpolitics_member_other").'</textarea></td>
</tr>
<tr class="form-field form-required">
<td width="30%" valign="middle"><strong>Past CNPoliticser</strong></td>
<td width="70%"><textarea name="cnpolitics_member_past" style="width:400px; height:110px;" type="textarea" cols="" rows="">'.get_option("cnpolitics_member_past").'</textarea></td>
</tr>
</tbody>
</table>
<p class="submit" style="display:inline; float:right;">
<input name="save" type="submit" value="Save changes">
<input type="hidden" name="action" value="save">
</p>
</form>';
echo '<form style="display:inline;" method="post">
<p class="submit" style="display:inline; ">
<input name="reset" type="submit" value="Reset">
<input type="hidden" name="action" value="reset">
</p>
</form>
<div class="clear"></div>';
// if (isset($_POST['action'])) {
// echo $_POST['action'];
//}
echo ' </div>';
}
/**
* Page navigation
*/
function wp_pagenavi() {
global $wp_query;
global $wp_rewrite;
$wp_query->query_vars['paged'] > 1 ? $current = $wp_query->query_vars['paged'] : $current = 1;
$pagination = array(
'base' => @add_query_arg('paged','%#%'),
'format' => '',
//'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
//'format' => '?paged=%#%',
'total' => $wp_query->max_num_pages,
'current' => $current,
'show_all' => false,
'type' => 'plain',
'end_size' => '1',
'mid_size' => '3',
'prev_text' => __(''),
'next_text' => __('')
);
//echo $wp_query->max_num_pages;
echo paginate_links($pagination);
}
?>