/** * 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"; } // job done return $output; // a ganttproject timeline // a ganttproject timeline case 'gan': // where the file is $path = Files::get_path($item['anchor']) . '/' . rawurlencode($item['file_name']); // we actually use a transformed version of the file $cache_id = Cache::hash($path) . '.xml'; // apply the transformation if (!file_exists($context['path_to_root'] . $cache_id) || filemtime($context['path_to_root'] . $cache_id) < filemtime($context['path_to_root'] . $path) || !($text = Safe::file_get_contents($context['path_to_root'] . $cache_id))) { // transform from GanttProject to SIMILE Timeline $text = Files::transform_gan_to_simile($path); // put in cache Safe::file_put_contents($cache_id, $text); } // load the SIMILE Timeline javascript library in shared/global.php $context['javascript']['timeline'] = TRUE; // cache would kill the loading of the library cache::poison(); // 1 week ago $now = gmdate('M d Y H:i:s', time() - 7 * 24 * 60 * 60); // load the right file $output = '<div id="gantt" style="height: ' . $height . '; width: ' . $width . '; border: 1px solid #aaa; font-family: Trebuchet MS, Helvetica, Arial, sans serif; font-size: 8pt"></div>' . "\n"; Page::insert_script('var simile_handle;' . "\n" . 'function onLoad() {' . "\n" . ' var eventSource = new Timeline.DefaultEventSource();' . "\n" . ' var theme = Timeline.ClassicTheme.create();' . "\n" . ' theme.event.bubble.width = 350;' . "\n" . ' theme.event.bubble.height = 300;' . "\n" . ' var bandInfos = [' . "\n" . ' Timeline.createBandInfo({' . "\n" . ' eventSource: eventSource,' . "\n" . ' date: "' . $now . '",' . "\n" . ' width: "80%",' . "\n" . ' intervalUnit: Timeline.DateTime.WEEK,' . "\n" . ' intervalPixels: 200,' . "\n" . ' theme: theme,' . "\n" . ' layout: "original" // original, overview, detailed' . "\n" . ' }),' . "\n" . ' Timeline.createBandInfo({' . "\n" . ' showEventText: false,' . "\n" . ' trackHeight: 0.5,' . "\n" . ' trackGap: 0.2,' . "\n" . ' eventSource: eventSource,' . "\n" . ' date: "' . $now . '",' . "\n" . ' width: "20%",' . "\n" . ' intervalUnit: Timeline.DateTime.MONTH,' . "\n" . ' intervalPixels: 50' . "\n" . ' })' . "\n" . ' ];' . "\n" . ' bandInfos[1].syncWith = 0;' . "\n" . ' bandInfos[1].highlight = true;' . "\n" . ' bandInfos[1].eventPainter.setLayout(bandInfos[0].eventPainter.getLayout());' . "\n" . ' simile_handle = Timeline.create(document.getElementById("gantt"), bandInfos, Timeline.HORIZONTAL);' . "\n" . ' simile_handle.showLoadingMessage();' . "\n" . ' Timeline.loadXML("' . $context['url_to_home'] . $context['url_to_root'] . $cache_id . '", function(xml, url) { eventSource.loadXML(xml, url); });' . "\n" . ' simile_handle.hideLoadingMessage();' . "\n" . '}' . "\n" . "\n" . 'var resizeTimerID = null;' . "\n" . 'function onResize() {' . "\n" . ' if (resizeTimerID == null) {' . "\n" . ' resizeTimerID = window.setTimeout(function() {' . "\n" . ' resizeTimerID = null;' . "\n" . ' simile_handle.layout();' . "\n" . ' }, 500);' . "\n" . ' }' . "\n" . '}' . "\n" . "\n" . '// observe page major events' . "\n" . '$(document).ready( onLoad);' . "\n" . '$(window).resize(onResize);' . "\n"); // job done return $output; // a Freemind map // a Freemind map case 'mm': // if we have an external reference, use it if (isset($item['file_href']) && $item['file_href']) { $target_href = $item['file_href']; // else redirect to ourself } else { // ensure a valid file name $file_name = utf8::to_ascii($item['file_name']); // where the file is $path = Files::get_path($item['anchor']) . '/' . rawurlencode($item['file_name']); // map the file on the regular web space $url_prefix = $context['url_to_home'] . $context['url_to_root']; // redirect to the actual file $target_href = $url_prefix . $path; } // allow several viewers to co-exist in the same page static $freemind_viewer_index; if (!isset($freemind_viewer_index)) { $freemind_viewer_index = 1; } else { $freemind_viewer_index++; } // load flash player $url = $context['url_to_home'] . $context['url_to_root'] . 'included/browser/visorFreemind.swf'; // variables $flashvars = 'initLoadFile=' . $target_href . '&openUrl=_self'; $output = '<div id="freemind_viewer_' . $freemind_viewer_index . '">Flash plugin or Javascript are turned off. Activate both and reload to view the object</div>' . "\n"; Page::insert_script('var params = {};' . "\n" . 'params.base = "' . dirname($url) . '/";' . "\n" . 'params.quality = "high";' . "\n" . 'params.wmode = "transparent";' . "\n" . 'params.menu = "false";' . "\n" . 'params.flashvars = "' . $flashvars . '";' . "\n" . 'swfobject.embedSWF("' . $url . '", "freemind_viewer_' . $freemind_viewer_index . '", "' . $width . '", "' . $height . '", "6", "' . $context['url_to_home'] . $context['url_to_root'] . 'included/browser/expressinstall.swf", false, params);' . "\n"); // offer to download a copy of the map $menu = array($target_href => i18n::s('Browse this map with Freemind')); // display menu commands below the viewer $output .= Skin::build_list($menu, 'menu_bar'); // job done return $output; // native flash // native flash case 'swf': // where to get the file if (isset($item['file_href']) && $item['file_href']) { $url = $item['file_href']; } else { $url = $context['url_to_home'] . $context['url_to_root'] . 'files/' . str_replace(':', '/', $item['anchor']) . '/' . rawurlencode($item['file_name']); } $output = '<div id="swf_' . $item['id'] . '" class="no_print">Flash plugin or Javascript are turned off. Activate both and reload to view the object</div>' . "\n"; Page::insert_script('var params = {};' . "\n" . 'params.base = "' . dirname($url) . '/";' . "\n" . 'params.quality = "high";' . "\n" . 'params.wmode = "transparent";' . "\n" . 'params.allowfullscreen = "true";' . "\n" . 'params.allowscriptaccess = "always";' . "\n" . 'params.flashvars = "' . $flashvars . '";' . "\n" . 'swfobject.embedSWF("' . $url . '", "swf_' . $item['id'] . '", "' . $width . '", "' . $height . '", "6", "' . $context['url_to_home'] . $context['url_to_root'] . 'included/browser/expressinstall.swf", false, params);' . "\n"); return $output; // link to file page // link to file page default: // link label $text = Skin::strip($item['title'] ? $item['title'] : str_replace('_', ' ', $item['file_name'])); // make a link to the target page $url = Files::get_permalink($item); // return a complete anchor $output =& Skin::build_link($url, $text); return $output; } }
/** * integrate some player for the file, if any * * @param array the file to look at * @param int width for video player * @param int height of video player * @return string tags to be put in the HTML flow, or an empty string */ public static function interact($item, $width = 320, $height = 240, $flashvars = '', $with_icon = TRUE) { global $context; static $counter; if (!isset($counter)) { $counter = 1; } else { $counter++; } // display explicit title, if any $title = ''; if ($item['title']) { $title = '<p>' . Skin::strip($item['title']) . '</p>'; } // several ways to play flash switch (strtolower(substr($item['file_name'], -3))) { // audio file handled by dewplayer case 'mp3': // only if the player is available if (file_exists($context['path_to_root'] . 'included/browser/dewplayer.swf')) { // the player $dewplayer_url = $context['url_to_root'] . 'included/browser/dewplayer.swf'; // the mp3 file if (isset($item['file_href']) && $item['file_href']) { $mp3_url = $item['file_href']; } else { $mp3_url = $context['url_to_root'] . Files::get_url($item['id'], 'fetch', $item['file_name']); } $flashvars = 'son=' . $mp3_url; // combine the two in a single object $output = '<div id="interact_' . $counter . '" class="no_print">Flash plugin or Javascript are turned off. Activate both and reload to view the object</div>' . "\n" . $title; Page::insert_script('var params = {};' . "\n" . 'params.base = "' . dirname($mp3_url) . '/";' . "\n" . 'params.quality = "high";' . "\n" . 'params.wmode = "transparent";' . "\n" . 'params.menu = "false";' . "\n" . 'params.flashvars = "' . $flashvars . '";' . "\n" . 'swfobject.embedSWF("' . $dewplayer_url . '", "interact_' . $counter . '", "200", "20", "6", "' . $context['url_to_home'] . $context['url_to_root'] . 'included/browser/expressinstall.swf", false, params);' . "\n"); return $output; } // native flash // native flash case 'swf': // where to get the file if (isset($item['file_href']) && $item['file_href']) { $url = $item['file_href']; } else { $url = $context['url_to_home'] . $context['url_to_root'] . 'files/' . str_replace(':', '/', $item['anchor']) . '/' . rawurlencode($item['file_name']); } $output = '<div id="interact_' . $counter . '" class="no_print">Flash plugin or Javascript are turned off. Activate both and reload to view the object</div><br />' . "\n" . $title; Page::insert_script('var params = {};' . "\n" . 'params.base = "' . dirname($url) . '/";' . "\n" . 'params.quality = "high";' . "\n" . 'params.wmode = "transparent";' . "\n" . 'params.allowfullscreen = "true";' . "\n" . 'params.allowscriptaccess = "always";' . "\n" . 'params.flashvars = "' . $flashvars . '";' . "\n" . 'swfobject.embedSWF("' . $url . '", "interact_' . $counter . '", "' . $width . '", "' . $height . '", "6", "' . $context['url_to_home'] . $context['url_to_root'] . 'included/browser/expressinstall.swf", false, params);' . "\n"); return $output; // stream a video // 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; // 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="interact_' . $counter . '" class="no_print">Flash plugin or Javascript are turned off. Activate both and reload to view the object</div>' . "\n" . $title; Page::insert_script('var flashvars = { flv:"' . $url . '", ' . str_replace(array('&', '='), array('", ', ':"'), $flashvars) . '", autoload:0, margin:1, showiconplay:1, playeralpha:50, iconplaybgalpha:30, showloading:"always", ondoubleclick:"fullscreen" }' . "\n" . 'var params = { allowfullscreen: "true", allowscriptaccess: "always" }' . "\n" . 'var attributes = { id: "interact_' . $counter . '", name: "file_' . $item['id'] . '"}' . "\n" . 'swfobject.embedSWF("' . $flvplayer_url . '", "interact_' . $counter . '", "' . $width . '", "' . $height . '", "9", "' . $context['url_to_home'] . $context['url_to_root'] . 'included/browser/expressinstall.swf", flashvars, params);' . "\n"); // native support } else { $output = '<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" . $title; } return $output; } if (!$with_icon) { return ''; } // this is a reasonably large image if (Files::is_image($item['file_name']) && ($image_information = Safe::GetImageSize($context['path_to_root'] . 'files/' . str_replace(':', '/', $item['anchor']) . '/' . $item['file_name'])) && $image_information[0] <= 600) { // provide a direct link to it! $src = $context['url_to_home'] . $context['url_to_root'] . 'files/' . str_replace(':', '/', $item['anchor']) . '/' . rawurlencode($item['file_name']); $icon = '<img src="' . $src . '" width="' . $image_information[0] . '" height="' . $image_information[1] . '" alt="" style="padding: 3px"/>' . BR; return Skin::build_link(Files::get_download_url($item), $icon, 'basic') . $title; } // explicit icon if ($item['thumbnail_url']) { $icon = $item['thumbnail_url']; } else { $icon = $context['url_to_root'] . Files::get_icon_url($item['file_name']); } // a clickable image to access the file if ($icon) { $icon = '<img src="' . $icon . '" alt="" style="padding: 3px"/>'; // label for this file $text = ''; // signal restricted and private files if ($item['active'] == 'N') { $text .= PRIVATE_FLAG; } elseif ($item['active'] == 'R') { $text .= RESTRICTED_FLAG; } // use file name, or regular title $text .= Skin::strip($item['title'] ? $item['title'] : str_replace('_', ' ', $item['file_name'])); // flag files uploaded recently if ($item['create_date'] >= $context['fresh']) { $text .= NEW_FLAG; } elseif ($item['edit_date'] >= $context['fresh']) { $text .= UPDATED_FLAG; } // make a link to the target page $url = Files::get_download_url($item); return Skin::build_link($url, $icon, 'basic') . BR . Skin::build_link($url, $text, 'basic'); } // nothing special return ''; }