PHP Files::get_icon_url方法代码示例

 /**
  * list files
  *
  * Recognize following variants:
  * - 'section:123' to list items attached to one particular anchor
  * - 'no_author' to list items attached to one user profile
  *
  * @param resource the SQL result
  * @return string HTML text to be displayed, or NULL
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return some text
     $text = '';
     // empty list
     if (!SQL::count($result)) {
         return $text;
     }
     // sanity check
     if (!isset($this->focus)) {
         $this->focus = '';
     }
     // process all items in the list
     $items = array();
     while ($item = SQL::fetch($result)) {
         // one box at a time
         $box = '';
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         // we feature only the head of the list, if we are at the origin page
         if (!count($items) && $anchor && is_string($this->focus) && $this->focus == $anchor->get_reference()) {
             $box .= Codes::render_object('file', $item['id']);
             // no side icon
             $icon = '';
             // we are listing various files from various places
         } else {
             $prefix = $suffix = '';
             // stream the file
             if (Files::is_stream($item['file_name'])) {
                 $url = Files::get_url($item['id'], 'stream', $item['file_name']);
             } else {
                 $url = Files::get_url($item['id'], 'fetch', $item['file_name']);
             }
             // absolute url
             $url = $context['url_to_home'] . $context['url_to_root'] . $url;
             // signal restricted and private files
             if ($item['active'] == 'N') {
                 $prefix .= PRIVATE_FLAG;
             } elseif ($item['active'] == 'R') {
                 $prefix .= RESTRICTED_FLAG;
             }
             // file title or file name
             $label = Codes::beautify_title($item['title']);
             if (!$label) {
                 $label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
             }
             // show a reference to the file for members
             $hover = i18n::s('Get the file');
             if (Surfer::is_member()) {
                 $hover .= ' [file=' . $item['id'] . ']';
             }
             // flag files uploaded recently
             if ($item['create_date'] >= $context['fresh']) {
                 $suffix .= NEW_FLAG;
             } elseif ($item['edit_date'] >= $context['fresh']) {
                 $suffix .= UPDATED_FLAG;
             }
             // one line of text
             $box .= $prefix . Skin::build_link($url, $label, 'basic', $hover) . $suffix;
             // side icon
             if ($item['thumbnail_url']) {
                 $icon = $item['thumbnail_url'];
             } else {
                 $icon = $context['url_to_root'] . Files::get_icon_url($item['file_name']);
             }
             // build the complete HTML element
             $icon = '<img src="' . $icon . '" alt="" title="' . encode_field(strip_tags($label)) . '" />';
             // make it a clickable link
             $icon = Skin::build_link($url, $icon, 'basic');
         }
         // first line of details
         $details = array();
         // file poster and last action
         if ($this->layout_variant != 'no_author') {
             $details[] = sprintf(i18n::s('shared by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
         } else {
             $details[] = Skin::build_date($item['edit_date']);
         }
         // downloads
         if ($item['hits'] > 1) {
             $details[] = Skin::build_number($item['hits'], i18n::s('downloads'));
         }
         // file size
         if ($item['file_size'] > 1) {
             $details[] = Skin::build_number($item['file_size'], i18n::s('bytes'));
         }
         // anchor link
//.........这里部分代码省略.........

 /**
  * list files
  *
  * @param resource the SQL result
  * @return array of resulting items, or NULL
  *
  * @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 $items;
     }
     // sanity check
     if (!isset($this->layout_variant)) {
         $this->layout_variant = '';
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         // initialize variables
         $prefix = $suffix = $icon = '';
         // more details
         $url = Files::get_permalink($item);
         // codes
         $codes = array();
         // files that can be embedded
         if (preg_match('/\\.(3gp|flv|gan|m4v|mm|mov|mp4|swf)$/i', $item['file_name'])) {
             $codes[] = '[embed=' . $item['id'] . ']';
         }
         // link for direct download
         $codes[] = '[file=' . $item['id'] . ']';
         $codes[] = '[download=' . $item['id'] . ']';
         // integrate codes
         if (!isset($_SESSION['surfer_editor']) || $_SESSION['surfer_editor'] == 'yacs') {
             foreach ($codes as $code) {
                 $suffix .= '<a onclick="edit_insert(\'\', \' ' . $code . '\');return false;" title="insert" tabindex="2000">' . $code . '</a> ';
             }
         } else {
             $suffix .= join(' ', $codes);
         }
         $suffix .= BR . '<span class="details">';
         // signal restricted and private files
         if ($item['active'] == 'N') {
             $suffix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $suffix .= RESTRICTED_FLAG;
         }
         // file title or file name
         $label = Codes::beautify_title($item['title']);
         if (!$label) {
             $label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
         }
         $suffix .= $label;
         // flag files uploaded recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         $suffix .= '</span>';
         // details
         $details = array();
         if (Surfer::is_logged() && $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 menu bar for associates and poster
         if (Surfer::is_empowered()) {
             $details[] = Skin::build_link($url, i18n::s('details'), 'basic');
             $details[] = Skin::build_link(Files::get_url($item['id'], 'edit'), i18n::s('edit'), 'basic');
             $details[] = Skin::build_link(Files::get_url($item['id'], 'delete'), i18n::s('delete'), 'basic');
         }
         // append details
         if (count($details)) {
             $suffix .= BR . Skin::finalize_list($details, 'menu');
         }
         // explicit icon
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         } else {
             $icon = $context['url_to_root'] . Files::get_icon_url($item['file_name']);
         }
         // list all components for this item
         $items[$url] = array($prefix, '_', $suffix, 'file', $icon);
     }
     // end of processing
     SQL::free($result);
     return $items;
 }

 /**
  * give a preview of file rendering
  * used after ajax uploading in forms
  * 
  * @param string $url string where is the file
  * @param string $input_name the input that what used to upload
  */
 public static function preview($url, $input_name)
 {
     global $context;
     // get file ext.
     $ext = pathinfo($url, PATHINFO_EXTENSION);
     $basename = basename($url);
     // at least show file's name
     $preview = $basename;
     // destroy link, put it where you want
     $destroy = '<a class="yc-upload-destroy" data-del="' . $input_name . '" href="javascript:void(0);" title="' . i18n::s('Delete') . '" onclick="Yacs.uploadDestroy($(this).data(\'del\'),$(this))" >x</a>' . "\n";
     // file is a image
     if (Files::is_image($url) && ($image_information = Safe::GetImageSize($url))) {
         // make a temp thumb name
         $thumb = uniqid() . '.' . $ext;
         $thumbpath = $context['path_to_root'] . UPLOAD_PATH . $thumb;
         $thumburl = $context['url_to_root'] . UPLOAD_PATH . $thumb;
         // make a thumb
         Image::shrink($url, $thumbpath, true);
         // build image
         $preview = Skin::build_image('left', $thumburl, '') . '<span style="line-height:34px"> ' . $basename . '</span>' . "\n" . $destroy;
     } else {
         // file is a reconnized audio format
         switch ($ext) {
             case 'mp3':
             case 'm4a':
             case 'aac':
             case 'oog':
                 // audio file
                 $audio_url = $context['url_to_root'] . UPLOAD_PATH . $basename;
                 $preview .= $destroy . BR . Skin::build_audioplayer($audio_url);
                 break;
             default:
                 $icon = Skin::build_image('inline', $context['url_to_master'] . $context['url_to_root'] . Files::get_icon_url($basename), $basename);
                 $preview = $icon . $preview . '&nbsp;' . $destroy;
                 break;
         }
     }
     // add separator
     $preview .= '<hr class="clear" />' . "\n";
     // wrap
     $preview = '<div class="yc-preview">' . $preview . '</div>';
     return $preview;
 }

     case 'xlsx':
         $description .= '<p>' . sprintf(i18n::s('You are about to download a Microsoft Excel document. If you do not have this software, you may download a free vizualiser from %s. Or you may prefer to use the free office solution from the %s.'), Skin::build_link(i18n::s('www.microsoft.com'), i18n::s('Microsoft web server'), 'external'), Skin::build_link(i18n::s('www.openoffice.org'), i18n::s('Open Office web server'), 'external')) . '</p>';
         break;
     default:
         $description .= '';
         break;
 }
 // the download link
 $link = $context['url_to_root'] . Files::get_url($item['id'], 'fetch', $item['file_name']);
 // hovering the link
 $title = i18n::s('Get a copy of this file');
 // a clickable thumbnail to download the file
 //	if(isset($item['thumbnail_url']) && $item['thumbnail_url'])
 //		$icon = '<img src="'.$item['thumbnail_url'].'" alt="" />';
 //	else
 $icon = '<img src="' . $context['url_to_root'] . Files::get_icon_url($item['file_name']) . '" alt="" />';
 // file is available to download
 Skin::define_img('DOWNLOAD_IMG', 'files/download.gif');
 $label = '<a href="' . $link . '" title="' . encode_field($title) . '" id="file_download">' . $icon . ' ' . sprintf(i18n::s('Download %s'), str_replace('_', ' ', $item['file_name'])) . '</a>';
 // use a definition list to enable customization of the download box
 $context['text'] .= '<dl class="download">' . '<dt>' . $label . '</dt>' . '<dd>' . $description . '</dd></dl>' . "\n";
 // alternate link, if any
 if (isset($item['alternate_href']) && $item['alternate_href']) {
     // ed2k
     if (preg_match('/^ed2k:\\/\\//', $item['alternate_href'])) {
         $context['text'] .= '<p>' . sprintf(i18n::s('If you have installed some Overnet, Emule, or Edonkey client software, you may prefer click on the following ed2k link: %s'), Skin::build_link($item['alternate_href'], i18n::s('Download from peers'), 'external')) . '</p>' . "\n";
     } elseif (preg_match('/\\.torrent$/', $item['alternate_href'])) {
         $context['text'] .= '<p>' . sprintf(i18n::s('If you have installed some BitTorrent client software, you may prefer click on the following torrent link: %s'), Skin::build_link($item['alternate_href'], i18n::s('Download from peers'), 'external')) . '</p>' . "\n";
     } else {
         $context['text'] .= '<p>' . sprintf(i18n::s('You may prefer to use the following link: %s'), Skin::build_link($item['alternate_href'], 'Alternate link', 'external')) . '</p>' . "\n";
     }

 /**
  * list files for search requests
  *
  * @param resource the SQL result
  * @return array of resulting items ($score, $summary), or NULL
  *
  * @see layouts/layout.php
  **/
 function layout($result)
 {
     global $context;
     // we return an array of array($score, $summary)
     $items = array();
     // empty list
     if (!SQL::count($result)) {
         return $items;
     }
     // process all items in the list
     while ($item = SQL::fetch($result)) {
         // one box at a time
         $box = '';
         // get the main anchor
         $anchor = Anchors::get($item['anchor']);
         $prefix = $suffix = '';
         // stream the file
         if (Files::is_stream($item['file_name'])) {
             $url = Files::get_url($item['id'], 'stream', $item['file_name']);
         } else {
             $url = Files::get_url($item['id'], 'fetch', $item['file_name']);
         }
         // absolute url
         $url = $context['url_to_home'] . $context['url_to_root'] . $url;
         // signal restricted and private files
         if ($item['active'] == 'N') {
             $prefix .= PRIVATE_FLAG;
         } elseif ($item['active'] == 'R') {
             $prefix .= RESTRICTED_FLAG;
         }
         // file title or file name
         $label = Codes::beautify_title($item['title']);
         if (!$label) {
             $label = ucfirst(str_replace(array('%20', '-', '_'), ' ', $item['file_name']));
         }
         // show a reference to the file for members
         $hover = i18n::s('Get the file');
         if (Surfer::is_member()) {
             $hover .= ' [file=' . $item['id'] . ']';
         }
         // flag files uploaded recently
         if ($item['create_date'] >= $context['fresh']) {
             $suffix .= NEW_FLAG;
         } elseif ($item['edit_date'] >= $context['fresh']) {
             $suffix .= UPDATED_FLAG;
         }
         // one line of text
         $box .= $prefix . Skin::build_link($url, $label, 'basic', $hover) . $suffix;
         // side icon
         if ($item['thumbnail_url']) {
             $icon = $item['thumbnail_url'];
         } else {
             $icon = $context['url_to_root'] . Files::get_icon_url($item['file_name']);
         }
         // build the complete HTML element
         $icon = '<img src="' . $icon . '" alt="" title="' . encode_field(strip_tags($label)) . '" />';
         // make it a clickable link
         $icon = Skin::build_link($url, $icon, 'basic');
         // first line of details
         $details = array();
         // file poster and last action
         $details[] = sprintf(i18n::s('shared by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date']));
         // downloads
         if ($item['hits'] > 1) {
             $details[] = Skin::build_number($item['hits'], i18n::s('downloads'));
         }
         // file size
         if ($item['file_size'] > 1) {
             $details[] = Skin::build_number($item['file_size'], i18n::s('bytes'));
         }
         // file has been detached
         if (isset($item['assign_id']) && $item['assign_id']) {
             // who has been assigned?
             if (Surfer::is($item['assign_id'])) {
                 $details[] = DRAFT_FLAG . sprintf(i18n::s('reserved by you %s'), Skin::build_date($item['assign_date']));
             } else {
                 $details[] = DRAFT_FLAG . sprintf(i18n::s('reserved by %s %s'), Users::get_link($item['assign_name'], $item['assign_address'], $item['assign_id']), Skin::build_date($item['assign_date']));
             }
         }
         // the main anchor link
         if (is_object($anchor)) {
             $details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor->get_url(), ucfirst($anchor->get_title()), 'article'));
         }
         // append details
         if (count($details)) {
             $box .= '<p class="details">' . Skin::finalize_list($details, 'menu') . '</p>';
         }
         // layout this item
         if ($icon) {
             $list = array(array($box, $icon));
             $items[] = array($item['score'], Skin::finalize_list($list, 'decorated'));
             // put the item in a division
//.........这里部分代码省略.........