/** * 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 $output; } }
} } // deletion has to be confirmed } elseif (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == 'POST') { Logger::error(i18n::s('The action has not been confirmed.')); } else { // commands $menu = array(); $class_submit = $render_overlaid ? 'submit-overlaid' : 'button'; if (!is_object($overlay) || !($delete_text = strtolower($overlay->get_label('delete_command')))) { $delete_text = i18n::s('delete this file'); } $menu[] = Skin::build_submit_button(sprintf(i18n::s('Yes, I want to %s'), $delete_text), NULL, NULL, 'confirmed', $class_submit); if (!$render_overlaid) { if (isset($item['id'])) { $menu[] = Skin::build_link(Files::get_permalink($item), i18n::s('Cancel'), 'span'); } } else { $menu[] = '<span><a href="javascript:;" onclick="Yacs.closeModalBox();">' . i18n::s('Cancel') . '</a></span>'; } // the submit button $context['text'] .= '<form method="post" action="' . $context['script_url'] . '" id="main_form"><p>' . "\n" . Skin::finalize_list($menu, 'menu_bar') . '<input type="hidden" name="id" value="' . $item['id'] . '" />' . "\n" . '<input type="hidden" name="confirm" value="yes" />' . "\n" . '</p></form>' . "\n"; // set the focus Page::insert_script('$("#confirmed").focus();'); // use a table for the layout $context['text'] .= Skin::table_prefix('form'); $lines = 1; // the title if ($item['title']) { $cells = array(i18n::s('Title'), 'left=' . $item['title']); $context['text'] .= Skin::table_row($cells, $lines++);
/** * list files * * Recognize following variants: * - 'section:123' to list items attached to one particular anchor * - 'no_author' to list items attached to one user profile * * @param resource the SQL result * @return string HTML text to be displayed, or NULL * * @see layouts/layout.php **/ function layout($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 if ($anchor && is_string($this->focus) && $this->focus != $anchor->get_reference()) { $anchor_url = $anchor->get_url(); $anchor_label = ucfirst($anchor->get_title()); $details[] = sprintf(i18n::s('in %s'), Skin::build_link($anchor_url, $anchor_label, 'article')); } $box .= '<p class="details">' . Skin::finalize_list($details, 'menu') . '</p>'; // append details $details = array(); // view the file $details[] = Skin::build_link(Files::get_permalink($item), i18n::s('details'), 'basic'); // 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'])); } } // detach or edit the file if (Files::allow_modification($item, $anchor)) { if (!isset($item['assign_id']) || !$item['assign_id']) { $details[] = Skin::build_link(Files::get_url($item['id'], 'reserve'), i18n::s('reserve'), 'basic', i18n::s('Prevent other persons from changing this file until you update it')); } // release reservation if (isset($item['assign_id']) && $item['assign_id'] && (Surfer::is($item['assign_id']) || is_object($anchor) && $anchor->is_owned())) { $details[] = Skin::build_link(Files::get_url($item['id'], 'release'), i18n::s('release reservation'), 'basic', i18n::s('Allow other persons to update this file')); } if (!isset($item['assign_id']) || !$item['assign_id'] || Surfer::is($item['assign_id']) || is_object($anchor) && $anchor->is_owned()) { $details[] = Skin::build_link(Files::get_url($item['id'], 'edit'), i18n::s('update'), 'basic', i18n::s('Share a new version of this file, or change details')); } } // delete the file if (Files::allow_deletion($item, $anchor)) { $details[] = Skin::build_link(Files::get_url($item['id'], 'delete'), i18n::s('delete'), 'basic'); } // append details if (count($details)) { $box .= '<p class="details">' . Skin::finalize_list($details, 'menu') . '</p>'; } // insert item icon if ($icon) { $list = array(array($box, $icon)); $items[] = Skin::finalize_list($list, 'decorated'); // put the item in a division } else { $items[] = '<div style="margin: 0 0 1em 0">' . $box . '</div>'; } } // stack all items in a single column $text = Skin::finalize_list($items, 'rows'); // end of processing SQL::free($result); return $text; }
/** * list files * * @param resource the SQL result * @return array of resulting items, or NULL * * @see layouts/layout.php **/ function layout($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; }
// push the list of uploaded files to the notification $attributes = array(); $attributes['message'] = '<p>' . i18n::s('Following files have been added:') . '</p>' . $compact_list; $attributes['anchor'] = $anchor->get_reference(); // notification to send by e-mail $mail = array(); $mail['subject'] = sprintf(i18n::c('%s: %s'), i18n::c('Contribution'), strip_tags($anchor->get_title())); $mail['notification'] = Files::build_notification('multiple', $attributes); // one file has been added } elseif ($item =& Files::get_by_anchor_and_name($anchor->get_reference(), $uploaded)) { $context['text'] .= '<p>' . i18n::s('Following file has been added:') . '</p>' . Codes::render_object('file', $item['id']); // use this file record $_REQUEST['id'] = $item['id']; // log single upload $label = sprintf(i18n::c('New file in %s'), strip_tags($anchor->get_title())); $link = Files::get_permalink($item); $description = sprintf(i18n::c('%s at %s'), $item['file_name'], '<a href="' . $link . '">' . $link . '</a>'); Logger::notify('files/edit.php: ' . $label, $description); // notification to send by e-mail $mail = array(); $mail['subject'] = sprintf(i18n::c('%s: %s'), i18n::c('Contribution'), strip_tags($anchor->get_title())); $mail['notification'] = Files::build_notification('upload', $item); } // send to anchor watchers if (isset($_REQUEST['notify_watchers']) && $_REQUEST['notify_watchers'] == 'Y') { $anchor->alert_watchers($mail, $action, isset($_REQUEST['active']) && $_REQUEST['active'] == 'N'); } // send to followers of this user if (isset($_REQUEST['notify_followers']) && $_REQUEST['notify_followers'] == 'Y' && Surfer::get_id() && $_REQUEST['active'] != 'N') { $mail['message'] = Mailer::build_notification($mail['notification'], 2); Users::alert_watchers('user:' . Surfer::get_id(), $mail);
} elseif ($context['self_url'] && ($canonical = Files::get_permalink($item)) && strncmp($context['self_url'], $canonical, strlen($canonical))) { Safe::header('Status: 301 Moved Permanently', TRUE, 301); Safe::header('Location: ' . $canonical); Logger::error(Skin::build_link($canonical)); // display the page that describes the file } else { // remember surfer visit Surfer::is_visiting(Files::get_permalink($item), Codes::beautify_title($item['title']), 'file:' . $item['id'], $item['active']); // initialize the rendering engine Codes::initialize(Files::get_permalink($item)); // prevent search engines to present cache versions of this page if ($item['active'] != 'Y') { $context['page_header'] .= "\n" . '<meta name="robots" content="noarchive" />'; } // add canonical link $context['page_header'] .= "\n" . '<link rel="canonical" href="' . Files::get_permalink($item) . '" />'; // do not mention details to crawlers if (!Surfer::is_crawler()) { // all details $context['page_details'] .= '<p class="details">'; $details = array(); // information on upload if (Surfer::is_logged()) { $details[] = sprintf(i18n::s('edited by %s %s'), Users::get_link($item['edit_name'], $item['edit_address'], $item['edit_id']), Skin::build_date($item['edit_date'])); } else { $details[] = Skin::build_date($item['edit_date']); } // all details $context['page_details'] .= ucfirst(implode(', ', $details)); // reference this item if (Surfer::is_member()) {
/** * get permalink to item */ function get_permalink() { if (!isset($this->item['id'])) { return NULL; } $link = Files::get_permalink($this->item); return $link; }
/** * get url of previous file * * This function is used to build navigation bars. * * @param array the current item * @param string the anchor of the current item * @param string the order, either 'date' or 'title' * @return some text * * @see articles/article.php */ public static function get_previous_url($item, $anchor, $order = 'date') { global $context; // sanity check if (!is_array($item)) { return $item; } // limit the scope of the request $where = Files::get_sql_where(); // depending on selected sequence if ($order == 'date') { $match = "files.edit_date < '" . SQL::escape($item['edit_date']) . "'"; $order = 'files.edit_date'; } elseif ($order == 'title') { $match = "files.file_name < '" . SQL::escape($item['file_name']) . "'"; $order = 'files.file_name DESC'; } else { return "unknown order '" . $order . "'"; } // query the database $query = "SELECT id, file_name FROM " . SQL::table_name('files') . " AS files " . " WHERE (files.anchor LIKE '" . SQL::escape($anchor) . "') AND (" . $match . ") AND " . $where . " ORDER BY " . $order . " LIMIT 0, 1"; if (!($result = SQL::query($query))) { return NULL; } // no result if (!SQL::count($result)) { return NULL; } // return url of the first item of the list $item = SQL::fetch($result); return Files::get_permalink($item); }