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<?php
/*
* This file is part of Phyxo package
*
* Copyright(c) Nicolas Roudaire https://www.phyxo.net/
* Licensed under the GPL version 2.0 license.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
define('PHPWG_ROOT_PATH','./');
include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
include(PHPWG_ROOT_PATH.'include/section_init.inc.php');
include_once(PHPWG_ROOT_PATH.'include/functions_picture.inc.php');
// Check Access and exit when user status is not ok
$services['users']->checkStatus(ACCESS_GUEST);
// access authorization check
if (isset($page['category'])) {
check_restrictions($page['category']['id']);
}
if (!empty($_GET['display'])) {
if (array_key_exists($_GET['display'], ImageStdParams::get_defined_type_map())) {
$_SESSION['picture_deriv'] = $_GET['display'];
}
}
// direct call
if (isset($_GET['level'])) {
if (in_array($_GET['level'], $conf['available_permission_levels'])) {
$query = 'UPDATE '. IMAGES_TABLE;
$query .= ' SET level = ' . $conn->db_real_escape_string($_GET['level']);
$query .= ' WHERE id = ' . $conn->db_real_escape_string($page['image_id']);
$result = $conn->db_query($query);
redirect(make_picture_url(array('image_id' => $page['image_id'])));
}
}
$page['rank_of'] = array_flip($page['items']);
// if this image_id doesn't correspond to this category, an error message is
// displayed, and execution is stopped
if (!isset($page['rank_of'][$page['image_id']])) {
$query = 'SELECT id, file, level FROM '.IMAGES_TABLE;
$query .= ' WHERE ';
if ($page['image_id']>0) {
$query .= 'id = '.$page['image_id'];
} else { // url given by file name
assert(!empty($page['image_file'])); // @TODO: remove and throw error/exception
$query .= 'file LIKE \'' . str_replace(array('_','%'), array('/_','/%'), $page['image_file']);
$query .= '.%\' ESCAPE \'/\' LIMIT 1';
}
if (!($row = $conn->db_fetch_assoc($conn->db_query($query)))) { // element does not exist
page_not_found( 'The requested image does not exist',
duplicate_index_url()
);
}
if ($row['level']>$user['level']) {
access_denied();
}
$page['image_id'] = $row['id'];
$page['image_file'] = $row['file'];
if (!isset($page['rank_of'][$page['image_id']])) { // the image can still be non accessible (filter/cat perm) and/or not in the set
if (!empty($filter['visible_images']) and !in_array($page['image_id'], explode(',',$filter['visible_images']))) {
page_not_found( 'The requested image is filtered',
duplicate_index_url()
);
}
if ('categories'==$page['section'] and !isset($page['category'])) { // flat view - all items
access_denied();
} else { // try to see if we can access it differently
$query = 'SELECT id FROM '.IMAGES_TABLE;
$query .= ' LEFT JOIN '.IMAGE_CATEGORY_TABLE.' ON id=image_id';
$query .= ' WHERE id='.$page['image_id'];
$query .= ' '. get_sql_condition_FandF(array('forbidden_categories' => 'category_id'), ' AND ');
$query .= ' LIMIT 1';
if ($conn->db_num_rows($conn->db_query($query)) == 0) {
access_denied();
} else {
if ('best_rated'==$page['section']) {
$page['rank_of'][ $page['image_id'] ] = count($page['items']);
$page['items'][] = $page['image_id'];
} else {
$url = make_picture_url(
array(
'image_id' => $page['image_id'],
'image_file' => $page['image_file'],
'section' => 'categories',
'flat' => true,
)
);
set_status_header( 'recent_pics'==$page['section'] ? 301 : 302);
redirect_http( $url );
}
}
}
}
}
// There is cookie, so we must handle it at the beginning
if (isset($_GET['metadata'])) {
if (empty($_SESSION['show_metadata'])) {
$_SESSION['show_metadata'] = 1;
} else {
unset($_SESSION['show_metadata']);
}
}
// add default event handler for rendering element content
add_event_handler('render_element_content', 'default_picture_content');
// add default event handler for rendering element description
add_event_handler('render_element_description', 'nl2br');
trigger_notify('loc_begin_picture');
// this is the default handler that generates the display for the element
function default_picture_content($content, $element_info) {
global $conf, $page, $template;
if (!empty($content)) { // someone hooked us - so we skip;
return $content;
}
if (isset($_COOKIE['picture_deriv'])) {
if (array_key_exists($_COOKIE['picture_deriv'], ImageStdParams::get_defined_type_map())) {
$_SESSION['picture_deriv'] = $_COOKIE['picture_deriv'];
}
setcookie('picture_deriv', false, 0, cookie_path() );
}
$deriv_type = isset($_SESSION['picture_deriv']) ? $_SESSION['picture_deriv'] : $conf['derivative_default_size'];
$selected_derivative = $element_info['derivatives'][$deriv_type];
$unique_derivatives = array();
$show_original = isset($element_info['element_url']);
$added = array();
foreach ($element_info['derivatives'] as $type => $derivative) {
if ($type==IMG_SQUARE || $type==IMG_THUMB) {
continue;
}
if (!array_key_exists($type, ImageStdParams::get_defined_type_map())) {
continue;
}
$url = $derivative->get_url();
if (isset($added[$url])) {
continue;
}
$added[$url] = 1;
$show_original &= !($derivative->same_as_source());
$unique_derivatives[$type]= $derivative;
}
if ($show_original) {
$template->assign('U_ORIGINAL', $element_info['element_url'] );
}
$template->append('current', array(
'selected_derivative' => $selected_derivative,
'unique_derivatives' => $unique_derivatives,
), true);
$template->set_filenames(
array('default_content' => 'picture_content.tpl')
);
$template->assign(array(
'ALT_IMG' => $element_info['file'],
'COOKIE_PATH' => cookie_path(),
));
return $template->parse('default_content', true);
}
// +-----------------------------------------------------------------------+
// | initialization |
// +-----------------------------------------------------------------------+
// caching first_rank, last_rank, current_rank in the displayed
// section. This should also help in readability.
$page['first_rank'] = 0;
$page['last_rank'] = count($page['items']) - 1;
$page['current_rank'] = $page['rank_of'][$page['image_id']];
// caching current item : readability purpose
$page['current_item'] = $page['image_id'];
if ($page['current_rank'] != $page['first_rank']) {
// caching first & previous item : readability purpose
$page['previous_item'] = $page['items'][$page['current_rank'] - 1];
$page['first_item'] = $page['items'][$page['first_rank']];
}
if ($page['current_rank'] != $page['last_rank']) {
// caching next & last item : readability purpose
$page['next_item'] = $page['items'][$page['current_rank'] + 1];
$page['last_item'] = $page['items'][$page['last_rank']];
}
$url_up = duplicate_index_url(
array('start' => floor($page['current_rank'] / $page['nb_image_page']) * $page['nb_image_page']),
array('start')
);
$url_self = duplicate_picture_url();
// +-----------------------------------------------------------------------+
// | actions |
// +-----------------------------------------------------------------------+
/**
* Actions are favorite adding, user comment deletion, setting the picture
* as representative of the current category...
*
* Actions finish by a redirection
*/
if (isset($_GET['action'])) {
switch ($_GET['action'])
{
case 'add_to_favorites': {
$query = 'INSERT INTO '.FAVORITES_TABLE.' (image_id,user_id) VALUES('.$page['image_id'].','.$user['id'].');';
$conn->db_query($query);
redirect($url_self);
break;
}
case 'remove_from_favorites': {
$query = 'DELETE FROM '.FAVORITES_TABLE.' WHERE user_id = '.$user['id'].' AND image_id = '.$page['image_id'].';';
$conn->db_query($query);
if ('favorites' == $page['section']) {
redirect($url_up);
} else {
redirect($url_self);
}
break;
}
case 'set_as_representative': {
if ($services['users']->isAdmin() and isset($page['category'])) {
$query = 'UPDATE '.CATEGORIES_TABLE;
$query .= ' SET representative_picture_id = '.$page['image_id'].' WHERE id = '.$page['category']['id'].';';
$conn->db_query($query);
include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
invalidate_user_cache();
}
redirect($url_self);
break;
}
case 'add_to_caddie': {
fill_caddie(array($page['image_id']));
redirect($url_self);
break;
}
case 'rate': {
include_once(PHPWG_ROOT_PATH.'include/functions_rate.inc.php');
rate_picture($page['image_id'], $_POST['rate']);
redirect($url_self);
}
case 'edit_comment': {
check_input_parameter('comment_to_edit', $_GET, false, PATTERN_ID);
$author_id = $services['comments']->getCommentAuthorId($_GET['comment_to_edit']);
if ($services['users']->canManageComment('edit', $author_id)) {
if (!empty($_POST['content'])) {
check_pwg_token();
$comment_action = $services['comments']->updateUserComment(
array(
'comment_id' => $_GET['comment_to_edit'],
'image_id' => $page['image_id'],
'content' => $_POST['content'],
'website_url' => @$_POST['website_url'],
),
$_POST['key']
);
$perform_redirect = false;
switch ($comment_action)
{
case 'moderate':
$_SESSION['page_infos'][] = l10n('An administrator must authorize your comment before it is visible.');
case 'validate':
$_SESSION['page_infos'][] = l10n('Your comment has been registered');
$perform_redirect = true;
break;
case 'reject':
$_SESSION['page_errors'][] = l10n('Your comment has NOT been registered because it did not pass the validation rules');
break;
default:
trigger_error('Invalid comment action '.$comment_action, E_USER_WARNING);
}
if ($perform_redirect) {
redirect($url_self);
}
unset($_POST['content']);
}
$edit_comment = $_GET['comment_to_edit'];
}
break;
}
case 'delete_comment': {
check_pwg_token();
check_input_parameter('comment_to_delete', $_GET, false, PATTERN_ID);
$author_id = $services['comments']->getCommentAuthorId($_GET['comment_to_delete']);
if ($services['users']->canManageComment('delete', $author_id)) {
$services['comments']->deleteUserComment($_GET['comment_to_delete']);
delete_user_comment($_GET['comment_to_delete']);
}
redirect($url_self);
}
case 'validate_comment': {
check_pwg_token();
check_input_parameter('comment_to_validate', $_GET, false, PATTERN_ID);
$author_id = $services['comments']->getCommentAuthorId($_GET['comment_to_validate']);
if ($services['users']->canManageComment('validate', $author_id)) {
$services['comments']->validateUserComment($_GET['comment_to_validate']);
}
redirect($url_self);
}
}
}
//---------- incrementation of the number of hits
$inc_hit_count = !isset($_POST['content']);
// don't increment counter if in the Mozilla Firefox prefetch
if (isset($_SERVER['HTTP_X_MOZ']) and $_SERVER['HTTP_X_MOZ'] == 'prefetch') {
$inc_hit_count = false;
} else {
// don't increment counter if comming from the same picture (actions)
if (!empty($_SESSION['referer_image_id']) && $_SESSION['referer_image_id'] == $page['image_id']) {
$inc_hit_count = false;
}
$_SESSION['referer_image_id'] = $page['image_id'];
}
// don't increment if adding a comment
if (trigger_change('allow_increment_element_hit_count', $inc_hit_count, $page['image_id'])) {
// avoiding auto update of "lastmodified" field
$query = 'UPDATE '.IMAGES_TABLE.' SET hit = hit+1, lastmodified = lastmodified WHERE id = '.$page['image_id'].';';
$conn->db_query($query);
}
//---------------------------------------------------------- related categories
$query = 'SELECT id,uppercats,commentable,visible,status,global_rank FROM '.IMAGE_CATEGORY_TABLE;
$query .= ' LEFT JOIN '.CATEGORIES_TABLE.' ON category_id = id';
$query .= ' WHERE image_id = '.$page['image_id'];
$query .= get_sql_condition_FandF(array('forbidden_categories' => 'id', 'visible_categories' => 'id'), ' AND ').';';
$related_categories = $conn->query2array($query);
usort($related_categories, 'global_rank_compare');
//-------------------------first, prev, current, next & last picture management
$picture = array();
$ids = array($page['image_id']);
if (isset($page['previous_item'])) {
$ids[] = $page['previous_item'];
$ids[] = $page['first_item'];
}
if (isset($page['next_item'])) {
$ids[] = $page['next_item'];
$ids[] = $page['last_item'];
}
// @TODO: replace select * by fields
$query = 'SELECT * FROM '.IMAGES_TABLE.' WHERE id '.$conn->in($ids);
$result = $conn->db_query($query);
while ($row = $conn->db_fetch_assoc($result)) {
if (isset($page['previous_item']) and $row['id'] == $page['previous_item']) {
$i = 'previous';
} elseif (isset($page['next_item']) and $row['id'] == $page['next_item']) {
$i = 'next';
} elseif (isset($page['first_item']) and $row['id'] == $page['first_item']) {
$i = 'first';
} elseif (isset($page['last_item']) and $row['id'] == $page['last_item']) {
$i = 'last';
} else {
$i = 'current';
}
$row['src_image'] = new SrcImage($row);
$row['derivatives'] = DerivativeImage::get_all($row['src_image']);
if ($i=='current') {
$row['element_path'] = get_element_path($row);
if ($row['src_image']->is_original()) { // we have a photo
if (!empty(['enabled_high'])) {
$row['element_url'] = $row['src_image']->get_url();
$row['download_url'] = get_action_url($row['id'], 'e', true);
}
} else { // not a pic - need download link
$row['download_url'] = $row['element_url'] = get_element_url($row);;
}
}
$row['url'] = duplicate_picture_url(
array(
'image_id' => $row['id'],
'image_file' => $row['file'],
),
array('start')
);
$picture[$i] = $row;
$picture[$i]['TITLE'] = render_element_name($row);
$picture[$i]['TITLE_ESC'] = htmlspecialchars($picture[$i]['TITLE'], ENT_COMPAT, 'utf-8');
if ('previous'==$i and $page['previous_item']==$page['first_item']) {
$picture['first'] = $picture[$i];
}
if ('next'==$i and $page['next_item']==$page['last_item']) {
$picture['last'] = $picture[$i];
}
}
$slideshow_params = array();
$slideshow_url_params = array();
if (isset($_GET['slideshow'])) {
$page['slideshow'] = true;
$page['meta_robots'] = array('noindex'=>1, 'nofollow'=>1);
$slideshow_params = decode_slideshow_params($_GET['slideshow']);
$slideshow_url_params['slideshow'] = encode_slideshow_params($slideshow_params);
if ($slideshow_params['play']) {
$id_pict_redirect = '';
if (isset($page['next_item'])) {
$id_pict_redirect = 'next';
} else {
if ($slideshow_params['repeat'] and isset($page['first_item'])) {
$id_pict_redirect = 'first';
}
}
if (!empty($id_pict_redirect)) {
// $refresh, $url_link and $title are required for creating
// an automated refresh page in header.tpl
$refresh = $slideshow_params['period'];
$url_link = add_url_params(
$picture[$id_pict_redirect]['url'],
$slideshow_url_params
);
}
}
} else {
$page['slideshow'] = false;
}
if ($page['slideshow'] and $conf['light_slideshow']) {
$template->set_filenames(array('slideshow' => 'slideshow.tpl'));
} else {
$template->set_filenames(array('picture' => 'picture.tpl'));
}
$title = $picture['current']['TITLE'];
$title_nb = ($page['current_rank'] + 1).'/'.count($page['items']);
// metadata
$url_metadata = duplicate_picture_url();
$url_metadata = add_url_params($url_metadata, array('metadata' => null));
// do we have a plugin that can show metadata for something else than images?
$metadata_showable = trigger_change(
'get_element_metadata_available',
(
($conf['show_exif'] or $conf['show_iptc'])
and !$picture['current']['src_image']->is_mimetype()
),
$picture['current']
);
if ($metadata_showable && !empty($_SESSION['show_metadata'])) {
$page['meta_robots'] = array('noindex' => 1, 'nofollow' => 1);
}
$page['body_id'] = 'thePicturePage';
// allow plugins to change what we computed before passing data to template
$picture = trigger_change('picture_pictures_data', $picture);
//------------------------------------------------------- navigation management
foreach (array('first', 'previous', 'next', 'last', 'current') as $which_image) {
if (isset($picture[$which_image])) {
$template->assign(
$which_image,
array_merge(
$picture[$which_image],
array(
// Params slideshow was transmit to navigation buttons
'U_IMG' => add_url_params($picture[$which_image]['url'], $slideshow_url_params),
)
)
);
}
}
if ($conf['picture_download_icon'] and !empty($picture['current']['download_url'])) {
$template->append('current', array('U_DOWNLOAD' => $picture['current']['download_url']), true);
}
if ($page['slideshow']) {
$tpl_slideshow = array();
//slideshow end
$template->assign(
array(
'U_SLIDESHOW_STOP' => $picture['current']['url'],
)
);
foreach (array('repeat', 'play') as $p) {
$var_name = 'U_' .($slideshow_params[$p] ? 'STOP_' : 'START_') .strtoupper($p);
$tpl_slideshow[$var_name] = add_url_params(
$picture['current']['url'],
array('slideshow' => encode_slideshow_params(array_merge($slideshow_params, array($p => ! $slideshow_params[$p]))))
);
}
foreach (array('dec', 'inc') as $op) {
$new_period = $slideshow_params['period'] + ((($op == 'dec') ? -1 : 1) * $conf['slideshow_period_step']);
$new_slideshow_params = correct_slideshow_params(
array_merge($slideshow_params,
array('period' => $new_period))
);
if ($new_slideshow_params['period'] === $new_period) {
$var_name = 'U_'.strtoupper($op).'_PERIOD';
$tpl_slideshow[$var_name] = add_url_params(
$picture['current']['url'],
array('slideshow' => encode_slideshow_params($new_slideshow_params))
);
}
}
$template->assign('slideshow', $tpl_slideshow );
} elseif ($conf['picture_slideshow_icon']) {
$template->assign(
array(
'U_SLIDESHOW_START' => add_url_params($picture['current']['url'], array( 'slideshow'=>''))
)
);
}
$template->assign(
array(
'SECTION_TITLE' => $page['section_title'],
'PHOTO' => $title_nb,
'IS_HOME' => ('categories'==$page['section'] and !isset($page['category'])),
'LEVEL_SEPARATOR' => $conf['level_separator'],
'U_UP' => $url_up,
'U_UP_SIZE_CSS' => $picture['current']['derivatives']['square']->get_size_css(),
'DISPLAY_NAV_BUTTONS' => $conf['picture_navigation_icons'],
'DISPLAY_NAV_THUMB' => $conf['picture_navigation_thumb']
)
);
if ($conf['picture_metadata_icon']) {
$template->assign('U_METADATA', $url_metadata);
}
//------------------------------------------------------- upper menu management
// admin links
if ($services['users']->isAdmin()) {
if (isset($page['category'])) {
$template->assign(array('U_SET_AS_REPRESENTATIVE' => add_url_params($url_self, array('action' => 'set_as_representative'))));
}
$url_admin = get_root_url().'admin/index.php?page=photo&amp;image_id='.$page['image_id'];
$url_admin .= (isset($page['category']) ? '&amp;cat_id='.$page['category']['id'] : '');
$template->assign(
array(
'U_CADDIE' => add_url_params($url_self, array('action' => 'add_to_caddie')),
'U_PHOTO_ADMIN' => $url_admin,
)
);
$template->assign('available_permission_levels', get_privacy_level_options());
}
// favorite manipulation
if (!$services['users']->isGuest() and $conf['picture_favorite_icon']) {
// verify if the picture is already in the favorite of the user
$query = 'SELECT COUNT(1) AS nb_fav FROM '.FAVORITES_TABLE;
$query .= ' WHERE image_id = '.$page['image_id'].' AND user_id = '.$user['id'].';';
$row = $conn->db_fetch_assoc($conn->db_query($query));
$is_favorite = $row['nb_fav'] != 0;
$template->assign(
'favorite',
array(
'IS_FAVORITE' => $is_favorite,
'U_FAVORITE' => add_url_params(
$url_self,
array('action'=> !$is_favorite ? 'add_to_favorites' : 'remove_from_favorites')
)
)
);
}
//--------------------------------------------------------- picture information
// legend
if (!empty($picture['current']['comment'])) {
$template->assign(
'COMMENT_IMG',
trigger_change('render_element_description',
$picture['current']['comment'],
'picture_page_element_description'
)
);
}
// author
if (!empty($picture['current']['author'])) {
$infos['INFO_AUTHOR'] = $picture['current']['author'];
}
// creation date
if (!empty($picture['current']['date_creation'])) {
$val = format_date($picture['current']['date_creation']);
$url = make_index_url(
array(
'chronology_field'=>'created',
'chronology_style'=>'monthly',
'chronology_view'=>'list',
'chronology_date' => explode('-', substr($picture['current']['date_creation'], 0, 10))
)
);
$infos['INFO_CREATION_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>';
}
// date of availability
$val = format_date($picture['current']['date_available']);
$url = make_index_url(
array(
'chronology_field'=>'posted',
'chronology_style'=>'monthly',
'chronology_view'=>'list',
'chronology_date' => explode(
'-',
substr($picture['current']['date_available'], 0, 10)
)
)
);
$infos['INFO_POSTED_DATE'] = '<a href="'.$url.'" rel="nofollow">'.$val.'</a>';
// size in pixels
if ($picture['current']['src_image']->is_original() and isset($picture['current']['width'])) {
$infos['INFO_DIMENSIONS'] = $picture['current']['width'].'*'.$picture['current']['height'];
}
// filesize
if (!empty($picture['current']['filesize'])) {
$infos['INFO_FILESIZE'] = l10n('%d Kb', $picture['current']['filesize']);
}
// number of visits
$infos['INFO_VISITS'] = $picture['current']['hit'];
// file
$infos['INFO_FILE'] = $picture['current']['file'];
$template->assign($infos);
$template->assign('display_info', json_decode($conf['picture_informations'], true));
// related tags
$tags = $services['tags']->getCommonTags(array($page['image_id']), -1);
if (count($tags)) {
foreach ($tags as $tag) {
$template->append(
'related_tags',
array_merge($tag,
array(
'URL' => make_index_url(array('tags' => array($tag))),
'U_TAG_IMAGE' => duplicate_picture_url(
array(
'section' => 'tags',
'tags' => array($tag)
)
)
)
)
);
}
}
if (!empty($conf['tags_permission_add'])) {
$template->assign(
'TAGS_PERMISSION_ADD',
(int) $services['users']->isAuthorizeStatus($services['users']->getAccessTypeStatus($conf['tags_permission_add']))
);
} else {
$template->assign('TAGS_PERMISSION_ADD', 0);
}
if (!empty($conf['tags_permission_delete'])) {
$template->assign(
'TAGS_PERMISSION_DELETE',
(int) $services['users']->isAuthorizeStatus($services['users']->getAccessTypeStatus($conf['tags_permission_delete']))
);
} else {
$template->assign('TAGS_PERMISSION_DELETE', 0);
}
if (isset($conf['tags_existing_tags_only'])) {
$template->assign('TAGS_PERMISSION_ALLOW_CREATION', $conf['tags_existing_tags_only']==1?0:1);
} else {
$template->assign('TAGS_PERMISSION_ALLOW_CREATION', 1);
}
$template->assign('USER_TAGS_WS_GETLIST', get_root_url().'ws.php?format=json&method=pwg.tags.getFilteredList');
$template->assign('USER_TAGS_UPDATE_SCRIPT', get_root_url().'ws.php?format=json&method=pwg.images.setRelatedTags');
// related categories
if (count($related_categories)==1 and isset($page['category']) and $related_categories[0]['id']==$page['category']['id']) {
// no need to go to db, we have all the info
$template->append(
'related_categories',
get_cat_display_name($page['category']['upper_names'])
);
} else { // use only 1 sql query to get names for all related categories
$ids = array();
foreach ($related_categories as $category) { // add all uppercats to $ids
$ids = array_merge($ids, explode(',', $category['uppercats']));
}
$ids = array_unique($ids);
$query = 'SELECT id, name, permalink FROM '.CATEGORIES_TABLE;
$query .= ' WHERE id '.$conn->in($ids);
$cat_map = $conn->query2array($query, 'id');
foreach ($related_categories as $category) {
$cats = array();
foreach ( explode(',', $category['uppercats']) as $id) {
$cats[] = $cat_map[$id];
}
$template->append('related_categories', get_cat_display_name($cats));
}
}
// maybe someone wants a special display (call it before page_header so that
// they can add stylesheets)
$element_content = trigger_change(
'render_element_content',
'',
$picture['current']
);
$template->assign('ELEMENT_CONTENT', $element_content);
if (isset($picture['next']) and $picture['next']['src_image']->is_original() and $template->get_template_vars('U_PREFETCH') == null
and strpos(@$_SERVER['HTTP_USER_AGENT'], 'Chrome/') === false) {
$template->assign(
'U_PREFETCH',
$picture['next']['derivatives'][isset($_SESSION['picture_deriv']) ? $_SESSION['picture_deriv'] : $conf['derivative_default_size']]->get_url()
);
}
$template->assign(
'U_CANONICAL',
make_picture_url(
array(
'image_id' => $picture['current']['id'],
'image_file' => $picture['current']['file']
)
)
);
// +-----------------------------------------------------------------------+
// | sub pages |
// +-----------------------------------------------------------------------+
include(PHPWG_ROOT_PATH.'include/picture_rate.inc.php');
if ($conf['activate_comments']) {
include(PHPWG_ROOT_PATH.'include/picture_comment.inc.php');
}
if ($metadata_showable && !empty($_SESSION['show_metadata'])) {
include(PHPWG_ROOT_PATH.'include/picture_metadata.inc.php');
}
// include menubar
$themeconf = $template->get_template_vars('themeconf');
if ($conf['picture_menu'] AND (!isset($themeconf['hide_menu_on']) OR !in_array('thePicturePage', $themeconf['hide_menu_on']))) {
if (!isset($page['start'])) {
$page['start'] = 0;
}
include( PHPWG_ROOT_PATH.'include/menubar.inc.php');
}
include(PHPWG_ROOT_PATH.'include/page_header.php');
trigger_notify('loc_end_picture');
flush_page_messages();
include(PHPWG_ROOT_PATH.'include/page_tail.php');
if ($page['slideshow'] and $conf['light_slideshow']) {
$template->pparse('slideshow');
} else {
$template->pparse('picture');
}
//------------------------------------------------------------ log informations
pwg_log($picture['current']['id'], 'picture');