[column] '._a('Please specify the column number / total column count').'';
$type = explode('/', $atts[0]);
$index = intval($type[0]);
$count = intval($type[1]);
$classes = array('col');
$classes[] = "c-{$count}";
if($index == 1) $classes[] = 'first'; elseif($index == $count) $classes[] = 'last';
$output = '';
if($index == 1) $output .= '';
$output .= '
';
if($index == $count) $output .= '
'.'[Widget] '.sprintf(_a("Widget instance not found (%s)"), esc_attr($atts[0])).'
' : false;
}
/**
* Output posts filtered by specific attributes
*
* Examples:
* List 10 most commented posts using the teaser template:
* [query posts_per_page=10 order="comment_count" template="teaser"] ... [/query]
*
* List featured posts using a defined template
* [query featured=1 order="comment_count"] {TITLE} ({COMMENT_COUNT} comments) [/query]
*
* @since 1.0
*
* @param mixed $atts Shortcode attributes
* @param string $content HTML
*
* @return string HTML output
*
* @todo: add pagination
* @todo: add more variables for user defined templates
* @todo: handle array type arguments (explode commas?)
*/
function atom_shortcode_query($atts, $content = null){
// theme (non-wpquery) arguments
$args = array(
'template' => '', // use custom template, for eg. "teaser"
'content_limit' => 40,
'thumbnail_size' => 'post-thumbnail',
'date_mode' => 'relative',
'featured' => false,
);
$all_args = shortcode_atts(array_merge(array(
// a few wp_query arguments
'caller_get_posts' => 1, // no sticky posts at the top by default
'post__not_in' => atom_get_options('sticky_posts'), // no sticky posts in the results by default
), $args), $atts);
extract($all_args);
$query = array_merge($atts, $all_args);
foreach($args as $key => $value) unset($query[$key]); // filter out non-wpquery arguments
// get the featured post IDs if "featured" argument is true
if($featured && ($featured_ids = atom_get_options('featured_posts'))) $query['post__in'] = explode(',', $featured_ids);
$output = '';
ob_start();
global $post;
$posts = new WP_Query($query);
if ($posts->have_posts())
while ($posts->have_posts()):
$posts->the_post();
if(!empty($template)): // use internal template
atom_post(esc_attr($template));
else: // use shortcode-defined template
echo atom_render_template($content, array(
'URL' => atom_get_post_title_url(),
'TITLE' => atom_get_post_title(),
'AUTHOR' => esc_attr(get_the_author()),
'AUTHOR_URL' => get_author_posts_url(get_the_author_meta('ID')),
'DATE' => atom_get_post_date($date_mode),
'THUMBNAIL' => atom_get_post_thumb(NULL, $thumbnail_size),
'TAGS' => implode(', ', atom_get_post_terms()),
'CATEGORIES' => implode(', ', atom_get_post_terms(NULL, 'category')),
// @todo: I need to somehow add support for custom taxonomies
'FILTERED_CONTENT' => atom_filter_content(NULL, array('limit' => $content_limit)),
'CONTENT' => get_the_content(),
'COMMENT_COUNT' => $post->comment_count,
'CURRENT_POST' => $posts->current_post+1,
));
endif;
endwhile;
wp_reset_query();
$output = ob_get_clean();
return $output ? "\n{$output}\n
" : atom_add_debug_message("[query] No matching posts found.");
}
/**
* Member only content
* based on: http://justintadlock.com/archives/2009/05/09/using-shortcodes-to-show-members-only-content
* example: [member] text [/member]
*
* @since 1.0
*
* @param mixed $atts Shortcode attributes
* @param string $content Content to output
* @return string content (html)
*/
function atom_shortcode_member($atts, $content = null){
if (is_user_logged_in() && !is_null($content) && !is_feed()) return do_shortcode($content);
return '';
}
/**
* Visitor only content
* based on: http://justintadlock.com/archives/2009/05/09/using-shortcodes-to-show-members-only-content
* example: [visitor] text [/visitor]
*
* @since 1.0
*
* @param mixed $atts Shortcode attributes
* @param string $content Content to output
* @return string content (html)
*/
function atom_shortcode_visitor($atts, $content = null){
if ((!is_user_logged_in() && !is_null($content)) || is_feed()) return do_shortcode($content);
return '';
}
/**
* Output a TinyURL link
* example: [tinyurl url=http://google.com title="Google Homepage" rel=nofollow]
*
* @since 1.0
*
* @param mixed $atts Shortcode attributes
* @return string The tinyURL link
*/
function atom_shortcode_tinyurl($atts){
extract(shortcode_atts(array(
'url' => '',
'title' => '',
'rel' => 'nofollow'
), $atts));
if(!$title) $title = $url;
return ''.esc_attr($title).'';
}
/**
* Get the Google PageRank of a URL
* Google Toolbar 3.0.x/4.0.x Pagerank Checksum Algorithm by http://pagerank.gamesaga.net
* example: [pagerank url=http://digitalnature.ro]
*
* @since 1.0
*
* @param mixed $atts Shortcode attributes
* @return string The HTML formatted page rank
*/
function atom_shortcode_pagerank($atts){
function CheckHash($Hashnum){
$CheckByte = 0;
$Flag = 0;
$HashStr = sprintf('%u', $Hashnum) ;
$length = strlen($HashStr);
for ($i = $length - 1; $i >= 0; $i --):
$Re = $HashStr{$i};
if (1 === ($Flag % 2)):
$Re += $Re;
$Re = (int)($Re / 10) + ($Re % 10);
endif;
$CheckByte += $Re;
$Flag ++;
endfor;
$CheckByte %= 10;
if (0 !== $CheckByte):
$CheckByte = 10 - $CheckByte;
if (1 === ($Flag % 2)):
if (1 === ($CheckByte % 2)):
$CheckByte += 9;
endif;
$CheckByte >>= 1;
endif;
endif;
return '7'.$CheckByte.$HashStr;
}
function HashURL($String){
function StrToNum($Str, $Check, $Magic){
$Int32Unit = 4294967296; // 2^32
$length = strlen($Str);
for ($i = 0; $i < $length; $i++):
$Check *= $Magic;
// If the float is beyond the boundaries of integer (usually +/- 2.15e+9 = 2^31),
// the result of converting to integer is undefined
// refer to http://www.php.net/manual/en/language.types.integer.php
if ($Check >= $Int32Unit):
$Check = ($Check - $Int32Unit * (int) ($Check / $Int32Unit));
//if the check less than -2^31
$Check = ($Check < -2147483648) ? ($Check + $Int32Unit) : $Check;
endif;
$Check += ord($Str{$i});
endfor;
return $Check;
}
$Check1 = StrToNum($String, 0x1505, 0x21);
$Check2 = StrToNum($String, 0, 0x1003F);
$Check1 >>= 2;
$Check1 = (($Check1 >> 4) & 0x3FFFFC0) | ($Check1 & 0x3F);
$Check1 = (($Check1 >> 4) & 0x3FFC00) | ($Check1 & 0x3FF);
$Check1 = (($Check1 >> 4) & 0x3C000) | ($Check1 & 0x3FFF);
$T1 = (((($Check1 & 0x3C0) << 4) | ($Check1 & 0x3C)) <<2) | ($Check2 & 0xF0F);
$T2 = (((($Check1 & 0xFFFFC000) << 4) | ($Check1 & 0x3C00)) << 0xA) | ($Check2 & 0xF0F0000);
return ($T1 | $T2);
}
extract(shortcode_atts(array('url' => BLOG_URL), $atts));
$pagerank = 0;
// if the transient is not present in the database
if (false === ($pagerank = get_transient('pagerank_'.md5($url)))):
// get the pr
$query = "http://toolbarqueries.google.com/search?client=navclient-auto&ch=".CheckHash(HashURL($url))."&features=Rank&q=info:".$url."&num=100&filter=0";
$request = new WP_Http();
$result = $request->request($query);
$pos = strpos($result['body'], "Rank_");
if($pos === false); else $pagerank = substr($result['body'], $pos + 9);
set_transient('pagerank_'.md5($url), $pagerank, 60*60*24); // 1 day cache
endif;
// pr green bar
$output = '';
return $output;
}
/**
* Get the number of subscribers (subscribers) for a particular social media service
* uses Yahoo Query Language - http://developer.yahoo.com/yql/
* based on "Total Media Followers" by Melody Fassino - http://element-80.com/portfolio/plugins/total-social-followers/
* @todo: add more services
*
* examples:
* [subscribers FeedBurner id=ourawesomeplanet]
* [subscribers Twitter id=digitalnature]
*
* @since 1.3
*
* @param mixed $atts Shortcode attributes
* @return string Subscriber count
*/
function atom_shortcode_subscribers($atts){
extract(shortcode_atts(array(
'id' => false
), $atts));
$service = (isset($atts[0]) && $id) ? strtolower(esc_attr(strip_tags($atts[0]))) : false;
$id = esc_attr(strip_tags($id));
if($service == 'feedburner')
$query = YQL.urlencode("SELECT * FROM xml WHERE url='https://feedburner.google.com/api/awareness/1.0/GetFeedData?uri={$id}'").'&format=json&callback=';
elseif($service == 'twitter')
$query = YQL.urlencode("SELECT * FROM xml WHERE url='http://twitter.com/users/show/{$id}.xml'").'&format=json&callback=';
elseif($service == 'facebook')
$query = YQL.urlencode("SELECT * FROM facebook.graph WHERE id='{$id}'").'&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback=';
elseif($service == 'youtube')
$query = YQL.urlencode("SELECT * FROM xml WHERE url='http://gdata.youtube.com/feeds/api/users/{$id}'").'&format=json&callback=';
else return "[subscribers] "._a('Please specify a valid service and user ID')."
\n";
// if the transient is not present in the database make a new query
if (false === ($data = get_transient("subscribers_{$service}_{$id}"))):
$response = wp_remote_retrieve_body(wp_remote_request($query));
//if(is_wp_error($response)) return "[subscribers] {$response->get_error_message()}
\n";
if($response):
$response = json_decode($response, true);
if($service == 'feedburner')
$data = $response['query']['results']['rsp']['feed']['entry']['circulation'];
elseif($service == 'twitter')
$data = $response['query']['results']['user']['followers_count'];
elseif($service == 'facebook')
$data = $response['query']['results']['json']['likes'];
elseif($service == 'youtube')
$data = $response['query']['results']['entry']['statistics']['subscriberCount'];
// cache the result as a transient, for 6 hours
set_transient("subscribers_{$service}_{$id}", intval($data), 60*60*6);
endif;
endif;
return intval($data);
}
/**
* Credit links (Wordpress & digitalnature)
* example: [credit]
*
* @since 1.0
*
* @return string Credit links
*/
function atom_shortcode_credit(){
return sprintf(_a('Powered by %1$s | %2$s theme by %3$s'), 'WordPress', THEME_NAME, 'digitalnature');
}
/**
* Copyright info
* example: [copyright start="2001"]
*
* @since 1.0
*
* @return string Copyright info
*/
function atom_shortcode_copyright($atts){
extract(shortcode_atts(array(
'start' => false
), $atts));
if($start) $start = intval($start).' – ';
return sprintf('%1$s '.$start.'%2$s %4$s',
_a('Copyright ©'),
date('Y'),
BLOG_URL,
BLOG_NAME);
}
/**
* Show the number of database queries and how much time it takes to load the current page
* example: [load]
*
* @since 1.0
*
* @return string
*/
function atom_shortcode_load(){
return sprintf(_a('%1$s queries in %2$s seconds (%3$s MB)'),
get_num_queries(),
timer_stop(0, 2),
number_format((version_compare(PHP_VERSION, '5.2.0', '<') ? memory_get_usage(): memory_get_peak_usage())/1024/1024, 2));
}
/**
* Return the value of a custom field.
* If used outside the loop (eg. in text widgets), you need to specify the post_id parameter
* example: [field "Apples"]
*
* @since 1.0
*
* @return string Custom field value
*/
function atom_shortcode_field($atts){
extract(shortcode_atts(array(
'post_id' => ''
), $atts));
global $post;
$post_id = (NULL === $post_id) ? $post->ID : $post_id;
return !isset($atts[0]) ? false : get_post_meta($post_id, esc_attr(strip_tags($atts[0])), true);
}
/**
* Execute PHP code - Really unsecure stuff! Do not enable this shortcode on WP-multiuser!
* example: [php] echo "Hello World!"; [/php]
*
* @since 1.0
*
* @return string
*/
function atom_shortcode_php($atts, $code = null){
// print_r($code);
$code = strip_tags(html_entity_decode($code));
ob_start();
if (@eval("") === false):
ob_clean();
return '[PHP] '._a("Error while evaluating your code").$code.'
';
endif;
return ob_get_clean();
}
/**
* Theme Author Name/Link
* example: [theme-author]
*
* @since 1.0
*
* @return string
*/
function atom_shortcode_themeauthor(){
return THEME_AUTHOR;
}
/**
* Blog title
* example: [blog-title]
*
* @since 1.0
*
* @return string
*/
function atom_shortcode_blogtitle(){
return ''.get_bloginfo('name').'';
}
?>