PHP Skin::define_img_href方法代码示例

 /**
  * build a unfolded box
  *
  * Based on DHTML and DOM. The Javascript [code]toggle_folder()[/code] code
  * is inserted at the bottom of the page in [script]shared/global.php[/script]
  *
  * @link http://www.dddekerf.dds.nl/DHTML_Treeview/DHTML_Treeview.htm Easy DHTML TreeView
  *
  * @param string the box title, if any
  * @param string the box content
  * @param string an optional unique id for this box
  * @return the HTML to display
  *
  * @see articles/edit.php
  * @see sections/edit.php
  * @see users/edit.php
  */
 public static function &build_unfolded_box($title, &$content, $id = '')
 {
     global $context;
     // the icon used to stretch folder divisions
     Skin::define_img_href('FOLDER_EXTEND_IMG_HREF', 'layouts/folder_plus.gif');
     // the icon used to pack folder divisions
     Skin::define_img_href('FOLDER_PACK_IMG_HREF', 'layouts/folder_minus.gif');
     // we need a clickable title
     if (!$title) {
         $title = i18n::s('Click to slide');
     }
     if ($id) {
         $id = ' id="' . $id . '"';
     }
     // maybe we have an image to enhance rendering
     $img = '';
     if (FOLDER_PACK_IMG_HREF) {
         $img = '<img src="' . FOLDER_PACK_IMG_HREF . '" alt="" title="' . encode_field(i18n::s('Click to slide')) . '" />';
     }
     // Yacs.toggle_folder() is in shared/yacs.js
     $text = '<div class="folder_box"' . $id . '><a href="#" class="folder_header" onclick="javascript:Yacs.toggle_folder(this, \'' . FOLDER_EXTEND_IMG_HREF . '\', \'' . FOLDER_PACK_IMG_HREF . '\'); return false;">' . $img . $title . '</a>' . '<div class="folder_body" style="display: block"><div>' . $content . "</div></div></div>\n";
     // pass by reference
     return $text;
 }

 /**
  * embed an interactive object
  *
  * The id designates the target file.
  * It can also include width and height of the target canvas, as in: '12, 100%, 250px'
  *
  * @param string id of the target file
  * @return string the rendered string
  **/
 public static function render_embed($id)
 {
     global $context;
     // split parameters
     $attributes = preg_split("/\\s*,\\s*/", $id, 4);
     $id = $attributes[0];
     // get the file
     if (!($item = Files::get($id))) {
         $output = '[embed=' . $id . ']';
         return $output;
     }
     // stream in a separate page
     if (isset($attributes[1]) && preg_match('/window/i', $attributes[1])) {
         if (!isset($attributes[2])) {
             $attributes[2] = i18n::s('Play in a separate window');
         }
         $output = '<a href="' . $context['url_to_home'] . $context['url_to_root'] . Files::get_url($item['id'], 'stream', $item['file_name']) . '" onclick="window.open(this.href); return false;" class="button"><span>' . $attributes[2] . '</span></a>';
         return $output;
     }
     // file extension
     $extension = strtolower(substr($item['file_name'], -3));
     // set a default size
     if (!isset($attributes[1])) {
         if (!strcmp($extension, 'gan')) {
             $attributes[1] = '98%';
         } elseif (!strcmp($extension, 'mm') && isset($context['skins_freemind_canvas_width'])) {
             $attributes[1] = $context['skins_freemind_canvas_width'];
         } else {
             $attributes[1] = 480;
         }
     }
     if (!isset($attributes[2])) {
         if (!strcmp($extension, 'gan')) {
             $attributes[2] = '300px';
         } elseif (!strcmp($extension, 'mm') && isset($context['skins_freemind_canvas_height'])) {
             $attributes[2] = $context['skins_freemind_canvas_height'];
         } else {
             $attributes[2] = 360;
         }
     }
     // object attributes
     $width = $attributes[1];
     $height = $attributes[2];
     $flashvars = '';
     if (isset($attributes[3])) {
         $flashvars = $attributes[3];
     }
     // rendering depends on file extension
     switch ($extension) {
         // stream a video
         case '3gp':
         case 'flv':
         case 'm4v':
         case 'mov':
         case 'mp4':
             // a flash player to stream a flash video
             $flvplayer_url = $context['url_to_home'] . $context['url_to_root'] . 'included/browser/player_flv_maxi.swf';
             // file is elsewhere
             if (isset($item['file_href']) && $item['file_href']) {
                 $url = $item['file_href'];
             } else {
                 $url = $context['url_to_home'] . $context['url_to_root'] . Files::get_url($item['id'], 'fetch', $item['file_name']);
             }
             // pass parameters to the player
             if ($flashvars) {
                 $flashvars = str_replace('autostart=true', 'autoplay=1', $flashvars) . '&';
             }
             $flashvars .= 'width=' . $width . '&height=' . $height;
             // if there is a static image for this video, use it
             if (isset($item['icon_url']) && $item['icon_url']) {
                 $flashvars .= '&startimage=' . urlencode($item['icon_url']);
             }
             // if there is a subtitle file for this video, use it
             if (isset($item['file_name']) && ($srt = 'files/' . str_replace(':', '/', $item['anchor']) . '/' . str_replace('.' . $extension, '.srt', $item['file_name'])) && file_exists($context['path_to_root'] . $srt)) {
                 $flashvars .= '&srt=1&srturl=' . urlencode($context['url_to_home'] . $context['url_to_root'] . $srt);
             }
             // if there is a logo file in the skin, use it
             Skin::define_img_href('FLV_IMG_HREF', 'codes/flvplayer_logo.png', '');
             if (FLV_IMG_HREF) {
                 $flashvars .= '&top1=' . urlencode(FLV_IMG_HREF . '|10|10');
             }
             // rely on Flash
             if (Surfer::has_flash()) {
                 // the full object is built in Javascript --see parameters at http://flv-player.net/players/maxi/documentation/
                 $output = '<div id="flv_' . $item['id'] . '" class="no_print">Flash plugin or Javascript are turned off. Activate both and reload to view the object</div>' . "\n";
                 Page::insert_script('var flashvars = { flv:"' . $url . '", ' . str_replace(array('&', '='), array('", ', ':"'), $flashvars) . '", autoload:0, margin:1, showiconplay:1, playeralpha:50, iconplaybgalpha:30, showfullscreen:1, showloading:"always", ondoubleclick:"fullscreen" }' . "\n" . 'var params = { allowfullscreen: "true", allowscriptaccess: "always" }' . "\n" . 'var attributes = { id: "file_' . $item['id'] . '", name: "file_' . $item['id'] . '"}' . "\n" . 'swfobject.embedSWF("' . $flvplayer_url . '", "flv_' . $item['id'] . '", "' . $width . '", "' . $height . '", "9", "' . $context['url_to_home'] . $context['url_to_root'] . 'included/browser/expressinstall.swf", flashvars, params);' . "\n");
                 // native support
             } else {
                 // <video> is HTML5, <object> is legacy
                 $output = '<video width="' . $width . '" height="' . $height . '" autoplay="" controls="" src="' . $url . '" >' . "\n" . '	<object width="' . $width . '" height="' . $height . '" data="' . $url . '" type="' . Files::get_mime_type($item['file_name']) . '">' . "\n" . '		<param value="' . $url . '" name="movie" />' . "\n" . '		<param value="true" name="allowFullScreen" />' . "\n" . '		<param value="always" name="allowscriptaccess" />' . "\n" . '		<a href="' . $url . '">No video playback capabilities, please download the file</a>' . "\n" . '	</object>' . "\n" . '</video>' . "\n";
             }
//.........这里部分代码省略.........

 /**
  * build a box part of one accordion
  *
  * @param string the box title, if any
  * @param string the box content
  * @param string the accordion id, used as CSS class
  * @return the HTML to display
  */
 function build_accordion_box($title, $content, $id)
 {
     global $context;
     // we need a clickable title
     if (!$title) {
         $title = i18n::s('Click to slide');
     }
     // maybe we have an image to enhance rendering
     $img = '';
     // the icon to close accordion boxes
     Skin::define_img_href('ACCORDION_CLOSE_IMG_HREF', 'layouts/accordion_minus.jpg');
     // the icon to open accordion boxes
     Skin::define_img_href('ACCORDION_OPEN_IMG_HREF', 'layouts/accordion_plus.jpg');
     // detect first box of the accordion
     static $fused;
     if (!isset($fused)) {
         $fused = array();
     }
     $more_class = '';
     // first box is always open
     if (!isset($fused[$id])) {
         $style = '';
         if (ACCORDION_CLOSE_IMG_HREF) {
             $img = '<img src="' . ACCORDION_CLOSE_IMG_HREF . '" alt="" title="' . encode_field(i18n::s('Click to slide')) . '" class="handle" />';
         }
         // close following boxes
         $fused[$id] = TRUE;
         // help css
         $more_class = ' accordion-open';
         // following boxes are closed
     } else {
         $style = ' style="display: none"';
         if (ACCORDION_OPEN_IMG_HREF) {
             $img = '<img src="' . ACCORDION_OPEN_IMG_HREF . '" alt="" title="' . encode_field(i18n::s('Click to slide')) . '" class="handle" />';
         }
     }
     // Yacs.toggle_folder() is in shared/yacs.js -- div.accordion_content div is required for slide effect to work
     $text = '<div class="accordion_handle ' . $id . '"><div class="accordion_link' . $more_class . '" onclick="javascript:accordion.toggle(this, \'' . ACCORDION_OPEN_IMG_HREF . '\', \'' . ACCORDION_CLOSE_IMG_HREF . '\', \'' . $id . '\');">' . $img . $title . '</div>' . '<div class="accordion_content' . $more_class . '"' . $style . '><div>' . $content . "</div></div></div>\n";
     // pass by reference
     return $text;
 }