PHP nggGallery::get_option方法代码示例

 public function instantiate()
 {
     $this->options = nggGallery::get_option('ngg_options');
     $this->overwriteNggConf();
     add_filter('ngg_show_gallery_content', array(&$this, "ngg_show_gallery_content"));
     add_filter('ngg_show_imagebrowser_content', array(&$this, "ngg_show_imagebrowser_content"));
     add_filter('ngg_show_album_content', array(&$this, "ngg_show_album_content"));
     add_filter('ngg_show_slideshow_content', array(&$this, "ngg_show_slideshow_content"), 10, 4);
     add_filter('ngg_show_slideshow_widget_content', array(&$this, "ngg_show_slideshow_widget_content"), 10, 4);
     add_filter('ngg_slideshow_size', array(&$this, "ngg_slideshow_size"));
     add_filter('wptouch_user_agents', array(&$this, "wptouch_user_agents"));
 }

 /**
  * Get the XML <rss> node corresponding to a gallery
  *
  * @param $gallery (object) The gallery to include in RSS
  * @param $prev_gallery (object) The previous gallery to link in RSS (null if none)
  * @param $next_gallery (object) The next gallery to link in RSS (null if none)
  */
 function get_gallery_mrss($gallery, $prev_gallery = null, $next_gallery = null)
 {
     $ngg_options = nggGallery::get_option('ngg_options');
     //Set sort order value, if not used (upgrade issue)
     $ngg_options['galSort'] = $ngg_options['galSort'] ? $ngg_options['galSort'] : 'pid';
     $ngg_options['galSortDir'] = $ngg_options['galSortDir'] == 'DESC' ? 'DESC' : 'ASC';
     $title = stripslashes(M_I18N::translate($gallery->title));
     $description = stripslashes(M_I18N::translate($gallery->galdesc));
     $link = nggMediaRss::get_permalink($gallery->pageid);
     $prev_link = $prev_gallery != null ? nggMediaRss::get_gallery_mrss_url($prev_gallery->gid, true) : '';
     $next_link = $next_gallery != null ? nggMediaRss::get_gallery_mrss_url($next_gallery->gid, true) : '';
     $images = nggdb::get_gallery($gallery->gid, $ngg_options['galSort'], $ngg_options['galSortDir']);
     return nggMediaRss::get_mrss_root_node($title, $description, $link, $prev_link, $next_link, $images);
 }

 function widget($args, $instance)
 {
     extract($args);
     $ngg_options = nggGallery::get_option('ngg_options');
     $title = apply_filters('widget_title', empty($instance['title']) ? ' ' : $instance['title'], $instance, $this->id_base);
     $show_global_mrss = $instance['show_global_mrss'];
     $show_icon = $instance['show_icon'];
     $mrss_text = stripslashes($instance['mrss_text']);
     $mrss_title = strip_tags(stripslashes($instance['mrss_title']));
     echo $before_widget;
     echo $before_title . $title . $after_title;
     echo "<ul class='ngg-media-rss-widget'>\n";
     if ($show_global_mrss) {
         echo "  <li>";
         echo $this->get_mrss_link(nggMediaRss::get_mrss_url(), $show_icon, stripslashes($mrss_title), stripslashes($mrss_text), $ngg_options['usePicLens']);
         echo "</li>\n";
     }
     echo "</ul>\n";
     echo $after_widget;
 }

/**
 * nggShowRelatedImages() - return related images based on category or tags
 * 
 * @access public 
 * @param string $type could be 'tags' or 'category'
 * @param integer $maxImages of images
 * @return the content
 */
function nggShowRelatedImages($type = '', $maxImages = 0)
{
    $ngg_options = nggGallery::get_option('ngg_options');
    if ($type == '') {
        $type = $ngg_options['appendType'];
        $maxImages = $ngg_options['maxImages'];
    }
    $sluglist = array();
    switch ($type) {
        case 'tags':
            if (function_exists('get_the_tags')) {
                $taglist = get_the_tags();
                if (is_array($taglist)) {
                    foreach ($taglist as $tag) {
                        $sluglist[] = $tag->slug;
                    }
                }
            }
            break;
        case 'category':
            $catlist = get_the_category();
            if (is_array($catlist)) {
                foreach ($catlist as $cat) {
                    $sluglist[] = $cat->category_nicename;
                }
            }
            break;
    }
    $sluglist = implode(',', $sluglist);
    $out = nggShowRelatedGallery($sluglist, $maxImages);
    return $out;
}

 /**
  * NextGEN_shortcodes::convert_shortcode()
  * convert old shortcodes to the new WordPress core style
  * [gallery=1]  ->> [nggallery id=1]
  *
  * @param string $content Content to search for shortcodes
  * @return string Content with new shortcodes.
  */
 function convert_shortcode($content)
 {
     $ngg_options = nggGallery::get_option('ngg_options');
     if (stristr($content, '[singlepic')) {
         $search = "@\\[singlepic=(\\d+)(|,\\d+|,)(|,\\d+|,)(|,watermark|,web20|,)(|,right|,center|,left|,)\\]@i";
         if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
             foreach ($matches as $match) {
                 // remove the comma
                 $match[2] = ltrim($match[2], ',');
                 $match[3] = ltrim($match[3], ',');
                 $match[4] = ltrim($match[4], ',');
                 $match[5] = ltrim($match[5], ',');
                 $replace = "[singlepic id=\"{$match[1]}\" w=\"{$match[2]}\" h=\"{$match[3]}\" mode=\"{$match[4]}\" float=\"{$match[5]}\" ]";
                 $content = str_replace($match[0], $replace, $content);
             }
         }
     }
     if (stristr($content, '[album')) {
         $search = "@(?:<p>)*\\s*\\[album\\s*=\\s*(\\w+|^\\+)(|,extend|,compact)\\]\\s*(?:</p>)*@i";
         if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
             foreach ($matches as $match) {
                 // remove the comma
                 $match[2] = ltrim($match[2], ',');
                 $replace = "[album id=\"{$match[1]}\" template=\"{$match[2]}\"]";
                 $content = str_replace($match[0], $replace, $content);
             }
         }
     }
     if (stristr($content, '[gallery')) {
         $search = "@(?:<p>)*\\s*\\[gallery\\s*=\\s*(\\w+|^\\+)\\]\\s*(?:</p>)*@i";
         if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
             foreach ($matches as $match) {
                 $replace = "[nggallery id=\"{$match[1]}\"]";
                 $content = str_replace($match[0], $replace, $content);
             }
         }
     }
     if (stristr($content, '[imagebrowser')) {
         $search = "@(?:<p>)*\\s*\\[imagebrowser\\s*=\\s*(\\w+|^\\+)\\]\\s*(?:</p>)*@i";
         if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
             foreach ($matches as $match) {
                 $replace = "[imagebrowser id=\"{$match[1]}\"]";
                 $content = str_replace($match[0], $replace, $content);
             }
         }
     }
     if (stristr($content, '[slideshow')) {
         $search = "@(?:<p>)*\\s*\\[slideshow\\s*=\\s*(\\w+|^\\+)(|,(\\d+)|,)(|,(\\d+))\\]\\s*(?:</p>)*@i";
         if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
             foreach ($matches as $match) {
                 // remove the comma
                 $match[3] = ltrim($match[3], ',');
                 $match[5] = ltrim($match[5], ',');
                 $replace = "[slideshow id=\"{$match[1]}\" w=\"{$match[3]}\" h=\"{$match[5]}\"]";
                 $content = str_replace($match[0], $replace, $content);
             }
         }
     }
     if (stristr($content, '[tags')) {
         $search = "@(?:<p>)*\\s*\\[tags\\s*=\\s*(.*?)\\s*\\]\\s*(?:</p>)*@i";
         if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
             foreach ($matches as $match) {
                 $replace = "[nggtags gallery=\"{$match[1]}\"]";
                 $content = str_replace($match[0], $replace, $content);
             }
         }
     }
     if (stristr($content, '[albumtags')) {
         $search = "@(?:<p>)*\\s*\\[albumtags\\s*=\\s*(.*?)\\s*\\]\\s*(?:</p>)*@i";
         if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
             foreach ($matches as $match) {
                 $replace = "[nggtags album=\"{$match[1]}\"]";
                 $content = str_replace($match[0], $replace, $content);
             }
         }
     }
     return $content;
 }

 /**
  * Output HTML for the post thumbnail meta-box.
  *
  * @see wp-admin\includes\post.php
  * @param int $thumbnail_id ID of the image used for thumbnail
  * @return string html output
  */
 function _wp_post_thumbnail_html($thumbnail_id = NULL)
 {
     global $_wp_additional_image_sizes, $post_ID;
     $set_thumbnail_link = '<p class="hide-if-no-js"><a title="' . esc_attr__('Set featured image') . '" href="' . esc_url(get_upload_iframe_src('image')) . '" id="set-post-thumbnail" class="thickbox">%s</a></p>';
     $content = sprintf($set_thumbnail_link, esc_html__('Set featured image'));
     $image = nggdb::find_image($thumbnail_id);
     $img_src = false;
     // get the options
     $ngg_options = nggGallery::get_option('ngg_options');
     if ($image) {
         if (is_array($_wp_additional_image_sizes) && isset($_wp_additional_image_sizes['post-thumbnail'])) {
             // Use post thumbnail settings if defined
             $width = absint($_wp_additional_image_sizes['post-thumbnail']['width']);
             $height = absint($_wp_additional_image_sizes['post-thumbnail']['height']);
             $mode = $_wp_additional_image_sizes['post-thumbnail']['crop'] ? 'crop' : '';
             // check fo cached picture
             $img_src = $image->cached_singlepic_file($width, $height, $mode);
         }
         // if we didn't use a cached image then we take the on-the-fly mode
         if ($img_src == false) {
             $img_src = trailingslashit(home_url()) . 'index.php?callback=image&amp;pid=' . $image->pid . '&amp;width=' . $width . '&amp;height=' . $height . '&amp;mode=crop';
         }
         $thumbnail_html = '<img width="266" src="' . $img_src . '" alt="' . $image->alttext . '" title="' . $image->alttext . '" />';
         if (!empty($thumbnail_html)) {
             $ajax_nonce = wp_create_nonce("set_post_thumbnail-{$post_ID}");
             $content = sprintf($set_thumbnail_link, $thumbnail_html);
             $content .= '<p class="hide-if-no-js"><a href="#" id="remove-post-thumbnail" onclick="WPRemoveThumbnail(\'' . $ajax_nonce . '\');return false;">' . esc_html__('Remove featured image') . '</a></p>';
         }
     }
     return $content;
 }

 /**
  * Get the XML <item> node corresponding to one single image
  *
  * @param $image The image object
  */
 function get_image_mrss_node($image, $indent = "\t\t")
 {
     $ngg_options = nggGallery::get_option('ngg_options');
     $tags = $image->get_tags();
     $tag_names = '';
     foreach ($tags as $tag) {
         $tag_names .= $tag_names == '' ? $tag->name : ', ' . $tag->name;
     }
     $title = html_entity_decode(stripslashes($image->alttext));
     $desc = html_entity_decode(stripslashes($image->description));
     $thumbwidth = $ngg_options['thumbwidth'];
     $thumbheight = $ngg_options['thumbfix'] ? $ngg_options['thumbheight'] : $thumbwidth;
     $out = $indent . "<item>\n";
     $out .= $indent . "\t<title><![CDATA[" . nggGallery::i18n($title, 'pic_' . $image->pid . '_alttext') . "]]></title>\n";
     $out .= $indent . "\t<description><![CDATA[" . nggGallery::i18n($desc, 'pic_' . $image->pid . '_description') . "]]></description>\n";
     $out .= $indent . "\t<link><![CDATA[" . $image->get_permalink() . "]]></link>\n";
     $out .= $indent . "\t<guid>image-id:" . $image->pid . "</guid>\n";
     $out .= $indent . "\t<media:content url='" . nextgen_esc_url($image->imageURL) . "' medium='image' />\n";
     $out .= $indent . "\t<media:title><![CDATA[" . nggGallery::i18n($title, 'pic_' . $image->pid . '_alttext') . "]]></media:title>\n";
     $out .= $indent . "\t<media:description><![CDATA[" . nggGallery::i18n($desc, 'pic_' . $image->pid . '_description') . "]]></media:description>\n";
     $out .= $indent . "\t<media:thumbnail url='" . nextgen_esc_url($image->thumbURL) . "' width='" . $thumbwidth . "' height='" . $thumbheight . "' />\n";
     $out .= $indent . "\t<media:keywords><![CDATA[" . nggGallery::i18n($tag_names) . "]]></media:keywords>\n";
     $out .= $indent . "\t<media:copyright><![CDATA[Copyright (c) " . get_option("blogname") . " (" . site_url() . ")]]></media:copyright>\n";
     $out .= $indent . "</item>\n";
     return $out;
 }

//.........这里部分代码省略.........
                        $recents_include = explode(',', str_replace(' ', '-', str_replace(', ', ',', $recents_include)));
                        foreach ($recents_include as &$recents_include_cat) {
                            if (!is_numeric($recents_include_cat)) {
                                $recents_include_cat = get_category_by_slug($recents_include_cat)->term_id;
                            }
                        }
                        $cat = implode(',', $recents_include);
                    }
                    if ($recents_tags != '') {
                        $tag = str_replace(' ', '-', str_replace(', ', ',', $recents_tags));
                    }
                    if ($recents_tree_depth === '' || $recents_tree_depth === 0 || !is_numeric($recents_tree_depth)) {
                        $recents_tree_depth = 10;
                    }
                    $posts = array();
                    $recents_post_type = strpos($recents_post_type, ',') === false ? $recents_post_type : explode(',', $recents_post_type);
                    $args = array('post_type' => $recents_post_type, 'order' => $order, 'orderby' => $orderby, 'post_status' => array('publish'), 'category' => $cat, 'tag' => $tag, 'numberposts' => $limit, 'ignore_sticky_posts' => 1);
                    if ($recents_placeholder === '') {
                        $args['meta_key'] = '_thumbnail_id';
                    }
                    if ($post_ids !== '') {
                        // Regular recent posts call when the results are automatic, depending on settings
                        $args['post__in'] = explode(',', $post_ids);
                        if (isset($orderby_original)) {
                            $args['orderby'] = 'post__in';
                        }
                    } elseif ($post_ids_exclude !== '') {
                        // Regular recent posts call when the results are automatic, depending on settings
                        global $post;
                        $post_ids_exclude = str_replace('current', $post->ID, $post_ids_exclude);
                        $args['post__not_in'] = explode(',', $post_ids_exclude);
                    }
                    if ($recents_sticky === 'yes') {
                        $args['post__in'] = get_option('sticky_posts');
                    } elseif ($recents_sticky === 'no') {
                        unset($args['post__in']);
                        $args['post__not_in'] = get_option('sticky_posts');
                    }
                    if ($recents_filter_tax !== 'none' && !empty($recents_filter_term)) {
                        // this is the proper way to query for posts using a specific taxonomy
                        $args['tax_query'] = array(array('taxonomy' => $recents_filter_tax, 'field' => 'slug', 'terms' => explode(',', str_replace(' ', '-', str_replace(', ', ',', $recents_filter_term)))));
                    }
                    if (!empty($recents_author)) {
                        if ($recents_author !== 'currently_logged_in') {
                            $recents_user = get_user_by('login', $recents_author);
                            $args['author'] = $recents_user->ID;
                        } else {
                            $recents_current_user_id = get_current_user_id();
                            if ($recents_current_user_id !== 0) {
                                $args['author'] = $recents_current_user_id;
                            } else {
                                return $this->frontend_stop(sprintf(__('You need to be logged in to view your posts.', 'jig_td'), $id));
                            }
                        }
                    }
                    if ($recents_date_range !== '') {
                        $recents_date_range = trim(str_replace(' ', '', $recents_date_range));
                        $recents_date_range_after = array('year' => substr($recents_date_range, 0, 4), 'month' => ltrim(substr($recents_date_range, 5, 2), '0'), 'day' => ltrim(substr($recents_date_range, 8, 2), '0'), 'hour' => 0);
                        $recents_date_range_before = array('hour' => 23, 'minute' => 59, 'second' => 59);
                        if (strtolower(substr($recents_date_range, 11)) !== 'today') {
                            $recents_date_range_before['year'] = substr($recents_date_range, 11, 4);
                            $recents_date_range_before['month'] = ltrim(substr($recents_date_range, 16, 2), '0');
                            $recents_date_range_before['day'] = ltrim(substr($recents_date_range, 19, 2), '0');
                        } else {
                            $recents_date_range_today = getdate();
                            $recents_date_range_before['year'] = $recents_date_range_today['year'];

/**
 * nggShowRelatedImages() - return related images based on category or tags
 *
 * @access public
 * @param string $type could be 'tags' or 'category'
 * @param integer $maxImages of images
 * @return related gallery output or empty string if not tags/categories
 * 20150309: fix: error when no tags in site.
 * Few simplifications
 */
function nggShowRelatedImages($type = '', $maxImages = 0)
{
    $ngg_options = nggGallery::get_option('ngg_options');
    if ($type == '') {
        $type = $ngg_options['appendType'];
        $maxImages = $ngg_options['maxImages'];
    }
    $sluglist = array();
    switch ($type) {
        case 'tags':
            $taglist = get_the_tags();
            //Return array of tag objects, false on failure or empty
            //This is a tag list for posts non Nextcellent tag lists.
            if (!$taglist) {
                return "";
            }
            foreach ($taglist as $tag) {
                $sluglist[] = $tag->slug;
            }
            break;
        case 'category':
            $catlist = get_the_category();
            //return array (empty if no categories)
            if (empty($catlist)) {
                return "";
            }
            foreach ($catlist as $cat) {
                $sluglist[] = $cat->category_nicename;
            }
            break;
    }
    $sluglist = implode(',', $sluglist);
    $out = nggShowRelatedGallery($sluglist, $maxImages);
    return $out;
}

 /**
  * Function to render the widget
  */
 function render_widget($args, $widget_args = 1)
 {
     global $ngg_mrssw_plugin;
     $ngg_options = nggGallery::get_option('ngg_options');
     // Get the options
     extract($args, EXTR_SKIP);
     if (is_numeric($widget_args)) {
         $widget_args = array('number' => $widget_args);
     }
     $widget_args = wp_parse_args($widget_args, array('number' => -1));
     extract($widget_args, EXTR_SKIP);
     $title = empty($this->options[$number]['widget_title']) ? __('Media RSS', 'nggallery') : $this->options[$number]['widget_title'];
     $show_global_mrss = $this->options[$number]['show_global_mrss'];
     $show_icon = $this->options[$number]['show_icon'];
     // Compat reason for settings pre V1.4.X
     $show_icon = empty($this->options[$number]['mrss_icon_url']) ? $show_icon : true;
     $mrss_text = stripslashes($this->options[$number]['mrss_text']);
     $mrss_title = strip_tags(stripslashes($this->options[$number]['mrss_title']));
     echo '<!-- NextGen Gallery Media RSS -->';
     echo $before_widget;
     echo $before_title . $title . $after_title;
     echo "<ul class='ngg-media-rss-widget'>\n";
     if ($show_global_mrss) {
         echo "  <li>";
         echo $this->get_mrss_link(nggMediaRss::get_mrss_url(), $show_icon, stripslashes($mrss_title), stripslashes($mrss_text), $ngg_options['usePicLens']);
         echo "</li>\n";
     }
     echo "</ul>\n";
     echo $after_widget;
     echo '<!-- /NextGen Gallery Media RSS -->';
 }