PHP Skin::strip方法代码示例

 /**
  * list comments
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     include_once $context['path_to_root'] . 'comments/comments.php';
     while ($item = SQL::fetch($result)) {
         // url to view the comment
         $url = Comments::get_url($item['id']);
         // initialize variables
         $prefix = $label = $suffix = $icon = '';
         // the title as the label
         if ($item['create_name']) {
             $label .= ucfirst($item['create_name']) . ' ';
         }
         // time of creation
         $label .= Skin::build_date($item['create_date']);
         // text beginning
         if ($text = Skin::strip($item['description'], 10, NULL, NULL)) {
             $suffix = ' - ' . $text;
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'comment', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list tables
  *
  * Recognize following variants:
  * - 'no_anchor' to list items attached to one particular anchor
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return an array of ($url => $attributes)
     $items = array();
     // empty list
     if (!SQL::count($result)) {
         return $items;
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // initialize variables
         $prefix = $suffix = $icon = '';
         // the url to view this item
         $url = Tables::get_url($item['id']);
         // flag tables created or updated very recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         $label = Skin::strip($item['title'], 10);
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'table', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list sections
  *
  * @param resource the SQL result
  * @return an array of $url => (NULL, $title, NULL, 'section_123', NULL, 'visit this section')
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // no hovering label
     $href_title = '';
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // the url to view this item
         $url = Sections::get_permalink($item);
         // initialize variables
         $prefix = $suffix = '';
         // list all components for this item
         $items[$url] = array($prefix, ucfirst(Skin::strip($item['index_title'], 30)), $suffix, 'section_' . $item['id'], NULL, $href_title);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list users
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!($delta = SQL::count($result))) {
         return $text;
     }
     // flag idle users
     $idle = gmstrftime('%Y-%m-%d %H:%M:%S', time() - 600);
     // process all items in the list
     $count = 0;
     $items = array();
     while ($item = SQL::fetch($result)) {
         // url to view the user
         $url = Users::get_permalink($item);
         // initialize variables
         $prefix = $suffix = '';
         // signal restricted and private users
         if (isset($item['active']) && $item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif (isset($item['active']) && $item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // signal locked profiles
         if (isset($item['capability']) && $item['capability'] == '?') {
             $prefix .= EXPIRED_FLAG;
         }
         // item title
         if (isset($item['full_name']) && $item['full_name']) {
             $label = ucfirst(Skin::strip($item['full_name'], 10));
             $hover = $item['nick_name'];
         } else {
             $label = ucfirst(Skin::strip($item['nick_name'], 10));
             $hover = $item['full_name'];
         }
         // flag idle users
         if (!isset($item['click_date']) || $item['click_date'] < $idle) {
             $class = 'idle user';
         } else {
             $class = 'user';
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, $class, NULL, $hover);
         // provide only some results
         if (++$count >= 5) {
             break;
         }
     }
     // end of processing
     SQL::free($result);
     // turn this to some text
     $text = Skin::build_list($items, 'comma');
     // some indications on the number of connections
     if ($delta -= $count) {
         $text .= ', ...';
     }
     return $text;
 }

 /**
  * list servers
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // initialize variables
         $prefix = $suffix = $icon = '';
         // the url to view this item
         $url = Servers::get_url($item['id']);
         // use the title as a label
         $label = Skin::strip($item['title'], 10);
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'server', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list images
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // url to view the image
         $url = Images::get_url($item['id']);
         // initialize variables
         $prefix = $suffix = '';
         // flag new images
         if ($item['edit_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         }
         // image title or image name
         $label = Skin::strip($item['title'], 10);
         if (!$label) {
             $name_as_title = TRUE;
             $label = ucfirst($item['image_name']);
         }
         $label = str_replace('_', ' ', str_replace('%20', ' ', $label));
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list servers
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // initialize variables
         $prefix = $suffix = $icon = '';
         // the url to view this item
         $url = Servers::get_url($item['id']);
         // use the title as a label
         $label = Skin::strip($item['title'], 10);
         // flag files uploaded recently
         if ($item['edit_date'] >= $context['fresh']) {
             $prefix = NEW_FLAG . $prefix;
         }
         // description
         if ($item['description']) {
             $suffix .= ' ' . ucfirst(trim($item['description']));
         }
         // the menu bar for associates and poster
         if (Surfer::is_empowered() || Surfer::is($item['edit_id'])) {
             $menu = array(Servers::get_url($item['id'], 'edit') => i18n::s('Edit'), Servers::get_url($item['id'], 'delete') => i18n::s('Delete'));
             $suffix .= ' ' . Skin::build_list($menu, 'menu');
         }
         // add a separator
         if ($suffix) {
             $suffix = ' - ' . $suffix;
         }
         // append details to the suffix
         $suffix .= BR . '<span class="details">';
         // details
         $details = array();
         // item poster
         if ($item['edit_name']) {
             $details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
         }
         // the edition date
         $details[] = Skin::build_date($item['edit_date']);
         // all details
         if (count($details)) {
             $suffix .= ucfirst(implode(', ', $details)) . "\n";
         }
         // end of details
         $suffix .= '</span>';
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'server', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list users
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // url to view the user profile
         $url = Users::get_permalink($item);
         // time of last update
         $time = SQL::strtotime($item['edit_date']);
         // item title
         if ($item['full_name']) {
             $label = ucfirst(Skin::strip($item['full_name'], 10));
         } else {
             $label = ucfirst(Skin::strip($item['nick_name'], 10));
         }
         // the section
         $section = '';
         // the author(s) is an e-mail address, according to rss 2.0 spec
         $author .= $item['edit_address'] . ' (' . $item['edit_name'] . ')';
         // introduction
         $introduction = Codes::beautify($item['introduction']);
         // the description
         $description = Codes::beautify($item['description']);
         // cap the number of words
         $description = Skin::cap($description, 300);
         // fix image references
         $description = preg_replace('#"/([^">]+?)"#', '"' . $context['url_to_home'] . '/$1"', $description);
         // other rss fields
         $extensions = array();
         // list all components for this item
         $items[$url] = array($time, $label, $author, $section, $icon, $introduction, $description, $extensions);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list categories
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // url to view the comment
         $url = Categories::get_permalink($item);
         // use the title to label the link
         $label = ucfirst(Skin::strip($item['title'], 20));
         // number of items for this category
         $count = 0;
         // count sections for this category
         if ($scount = Members::count_sections_for_anchor('category:' . $item['id'])) {
             $count += $scount;
         }
         // count articles for this category
         if ($acount = Members::count_articles_for_anchor('category:' . $item['id'])) {
             $count += $acount;
         }
         // format total count of items
         if ($count) {
             $count = ' (' . $count . ')';
         } else {
             $count = '';
         }
         // list all components for this item
         $items[$url] = array('', $label, $count, 'basic', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list locations
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // url to view the location
         $url = Locations::get_url($item['id']);
         // initialize variables
         $prefix = $suffix = '';
         // flag new locations
         if ($item['edit_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         }
         // build a valid label
         if ($item['geo_place_name']) {
             $label = Skin::strip($item['geo_place_name'], 10);
         } else {
             $label = $item['latitude'] . ', ' . $item['longitude'];
         }
         // the distance, if any
         $distance = '';
         if ($item['distance']) {
             $distance = ' ' . round($item['distance'], -1) . ' km';
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'basic', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list servers
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // the url to view this item
         $url = Servers::get_url($item['id']);
         // use the title as a label
         $label = Skin::strip($item['title'], 10);
         // list all components for this item
         $items[$url] = array('', $label, ' ' . Skin::build_date($item['edit_date']), 'server', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list categories
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // url to view the comment
         $url = Categories::get_permalink($item);
         // use the title to label the link
         $label = ucfirst(Skin::strip($item['title'], 20));
         // list all components for this item
         $items[$url] = array('', $label, NULL, 'basic', NULL);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * list sections
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return an array of ($url => $attributes)
     $items = array();
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // get the related overlay, if any
         $overlay = Overlay::load($item, 'section:' . $item['id']);
         // the url to view this item
         $url = Sections::get_permalink($item);
         // initialize variables
         $prefix = $label = $suffix = '';
         // flag sections that are draft or dead
         if ($item['activation_date'] >= $context['now']) {
             $prefix .= DRAFT_FLAG;
         } elseif ($item['expiry_date'] > NULL_DATE && $item['expiry_date'] <= $context['now']) {
             $prefix .= EXPIRED_FLAG;
         }
         // signal restricted and private sections
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // flag items updated recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         //			// start the label with family, if any
         //			if($item['family'])
         //				$label = ucfirst(Skin::strip($item['family'], 30)).' - ';
         // use the title to label the link
         if (is_object($overlay)) {
             $label = ucfirst(Codes::beautify_title($overlay->get_text('title', $item)));
         } else {
             $label .= ucfirst(Skin::strip($item['index_title'], 30));
         }
         // the hovering title
         if ($item['introduction'] && $context['skins_with_details'] == 'Y') {
             $hover = strip_tags(Codes::beautify_introduction($item['introduction']));
         } else {
             $hover = i18n::s('View the section');
         }
         // help members to reference this page
         if (Surfer::is_member()) {
             $hover .= ' [section=' . $item['id'] . ']';
         }
         // list all components for this item
         $items[$url] = array($prefix, $label, $suffix, 'basic', NULL, $hover);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

     $description = Skin::strip(Codes::beautify($item['description']), 50);
 }
 // prepare the response
 $text = '<?xml version="1.0" encoding="' . $context['charset'] . '"?>' . "\n" . '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">' . "\n" . '	<rdf:Description rdf:about="' . $url . '">' . "\n" . '		<dc:title>' . encode_field($item['title']) . '</dc:title>' . "\n" . '		<dc:description>' . encode_field(Skin::strip($description)) . '</dc:description>' . "\n" . '		<dc:date>' . gmdate('Y-m-d') . '</dc:date>' . "\n" . '		<dc:format>text/html</dc:format>' . "\n";
 if (isset($item['language']) && $item['language'] && $item['language'] != 'none') {
     $text .= '		<dc:language>' . $item['language'] . '</dc:language>' . "\n";
 }
 $text .= '	</rdf:Description>' . "\n" . '</rdf:RDF>';
 //
 // transfer to the user agent
 //
 // handle the output correctly
 render_raw('text/xml; charset=' . $context['charset']);
 // suggest a name on download
 if (!headers_sent()) {
     $file_name = utf8::to_ascii(Skin::strip($context['page_title']) . '.opml.xml');
     Safe::header('Content-Disposition: inline; filename="' . str_replace('"', '', $file_name) . '"');
 }
 // enable 30-minute caching (30*60 = 1800), even through https, to help IE6 on download
 http::expire(1800);
 // strong validator
 $etag = '"' . md5($text) . '"';
 // manage web cache
 if (http::validate(NULL, $etag)) {
     return;
 }
 // actual transmission except on a HEAD request
 if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'HEAD') {
     echo $text;
 }
 // the post-processing hook, then exit

 /**
  * list categories
  *
  * @param resource the SQL result
  * @return string the rendered text
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // empty list
     if (!SQL::count($result)) {
         $output = array();
         return $output;
     }
     // we return plain text
     $text = '';
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // one box per category
         $box['title'] = '';
         $box['text'] = '';
         // use the title to label the link
         $box['title'] = Skin::strip($item['title'], 50);
         // list related categories, if any
         if ($items = Categories::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'compact')) {
             foreach ($items as $url => $label) {
                 if (is_array($label)) {
                     $label = $label[1];
                 }
                 $box['text'] .= '<li>' . Skin::build_link($url, $label, 'category') . '</li>' . "\n";
             }
         }
         // info on related sections
         $items =& Members::list_sections_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
         if ($items) {
             foreach ($items as $url => $label) {
                 if (is_array($label)) {
                     $label = $label[1];
                 }
                 $box['text'] .= '<li>' . Skin::build_link($url, $label, 'section') . '</li>' . "\n";
             }
         }
         // info on related articles
         if (isset($item['options']) && preg_match('/\\barticles_by_title\\b/i', $item['options'])) {
             $items =& Members::list_articles_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
         } else {
             $items =& Members::list_articles_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
         }
         if ($items) {
             foreach ($items as $url => $label) {
                 if (is_array($label)) {
                     $label = $label[1];
                 }
                 $box['text'] .= '<li>' . Skin::build_link($url, $label, 'article') . '</li>' . "\n";
             }
         }
         // info on related files
         if (isset($item['options']) && preg_match('/\\bfiles_by_title\\b/i', $item['options'])) {
             $items = Files::list_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'category:' . $item['id']);
         } else {
             $items = Files::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'category:' . $item['id']);
         }
         if ($items) {
             foreach ($items as $url => $label) {
                 if (is_array($label)) {
                     $label = $label[1];
                 }
                 $box['text'] .= '<li>' . Skin::build_link($url, $label, 'file') . '</li>' . "\n";
             }
         }
         // info on related comments
         include_once $context['path_to_root'] . 'comments/comments.php';
         if ($items = Comments::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE, 'compact')) {
             foreach ($items as $url => $label) {
                 if (is_array($label)) {
                     $label = $label[1];
                 }
                 $box['text'] .= '<li>' . Skin::build_link($url, $label, 'comment') . '</li>' . "\n";
             }
         }
         // info on related links
         include_once $context['path_to_root'] . 'links/links.php';
         if (isset($item['options']) && preg_match('/\\blinks_by_title\\b/i', $item['options'])) {
             $items = Links::list_by_title_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
         } else {
             $items = Links::list_by_date_for_anchor('category:' . $item['id'], 0, COMPACT_LIST_SIZE);
         }
         if ($items) {
             foreach ($items as $url => $label) {
                 if (is_array($label)) {
                     $label = $label[1];
                 }
                 $box['text'] .= '<li>' . Skin::build_link($url, $label) . '</li>' . "\n";
             }
         }
         // add a direct link to the category
         if (Surfer::is_associate()) {
             $box['title'] .= '&nbsp;' . Skin::build_link(Categories::get_permalink($item), MORE_IMG, 'basic');
//.........这里部分代码省略.........