function wppa_load_footer()
{
global $wpdb;
global $wppa_session;
echo '
<!-- start WPPA+ Footer data -->
';
// Do they use our lightbox?
if (wppa_opt('lightbox_name') == 'wppa') {
$fontsize_lightbox = wppa_opt('fontsize_lightbox') ? wppa_opt('fontsize_lightbox') : '10';
$d = wppa_switch('ovl_show_counter') ? 1 : 0;
$ovlh = wppa_opt('ovl_txt_lines') == 'auto' ? 'auto' : (wppa_opt('ovl_txt_lines') + $d) * ($fontsize_lightbox + 2);
$txtcol = wppa_opt('ovl_theme') == 'black' ? '#a7a7a7' : '#272727';
$dark = wppa('is_mobile') ? '0.1' : '0.1';
// The lightbox overlay background
echo '<div' . ' id="wppa-overlay-bg"' . ' style="' . 'text-align:center;' . 'display:none;' . 'position:fixed;' . 'top:0;' . 'left:0;' . 'z-index:100090;' . 'width:100%;' . 'height:2048px;' . 'background-color:' . wppa_opt('ovl_bgcolor') . ';' . '"' . ' onclick="wppaOvlOnclick(event)"' . ' >';
// Display legenda
if (wppa_switch('ovl_show_legenda') && !wppa('is_mobile')) {
echo '<div' . ' id="wppa-ovl-legenda-1"' . ' onmouseover="jQuery(this).css(\'visibility\',\'visible\');"' . ' onmouseout="jQuery(this).css(\'visibility\',\'hidden\');"' . ' style="' . 'position:absolute;' . 'left:0;' . 'top:0;' . 'background-color:' . wppa_opt('ovl_theme') . ';' . 'color:' . $txtcol . ';' . 'visibility:visible;' . '"' . ' >
' . __('Press f for fullscreen.', 'wp-photo-album-plus') . '
</div>';
}
// The 'exit' icon
echo '<div' . ' id="wppa-exit-btn"' . ' style="height:48px;z-index:100098;position:fixed;top:0;right:0;opacity:0.75;"' . ' onclick="wppaOvlHide()"' . ' onmouseover="jQuery(this).stop().fadeTo(300,1);"' . ' onmouseout="jQuery(this).stop().fadeTo(300,' . $dark . ');"' . ' >' . wppa_get_svghtml('Exit', '48px', true, true, '0', '0', '0', '0') . '</div>' . '<script>' . 'jQuery(\'#wppa-exit-btn\').on(\'touchstart\',function(){jQuery(\'#wppa-exit-btn\').stop().fadeTo(300,1);});' . 'jQuery(\'#wppa-exit-btn\').on(\'touchend\',function(){jQuery(\'#wppa-exit-btn\').stop().fadeTo(300,' . $dark . ');});' . '</script>';
// The 'fullscreen' icon
echo '<div' . ' id="wppa-fulls-btn"' . ' style="height:48px;z-index:100092;position:fixed;top:0;right:48px;opacity:0.75;"' . ' onclick="wppaOvlFull()"' . ' onmouseover="jQuery(this).stop().fadeTo(300,1);"' . ' onmouseout="jQuery(this).stop().fadeTo(300,' . $dark . ');"' . ' >' . wppa_get_svghtml('Full-Screen', '48px', true, true, '0', '0', '0', '0') . '</div>' . '<script>' . 'jQuery(\'#wppa-fulls-btn\').on(\'touchstart\',function(){jQuery(\'#wppa-fulls-btn\').stop().fadeTo(300,1);});' . 'jQuery(\'#wppa-fulls-btn\').on(\'touchend\',function(){jQuery(\'#wppa-fulls-btn\').stop().fadeTo(300,' . $dark . ');});' . '</script>';
// Close lightbox overlay background
echo '</div>';
// The Lightbox Image container
echo '<div' . ' id="wppa-overlay-ic"' . ' style="' . 'position:fixed;' . 'top:50%;' . 'left:50%;' . 'z-index:100095;' . 'opacity:1;' . 'box-shadow:none;' . 'box-sizing:content-box;' . '"' . ' >' . '</div>';
// The Spinner image
echo '<img' . ' id="wppa-overlay-sp"' . ' alt="spinner"' . ' style="' . 'position:fixed;' . 'top:50%;' . 'margin-top:-16px;' . 'left:50%;' . 'margin-left:-16px;' . 'z-index:100100;' . 'opacity:1;' . 'visibility:hidden;' . 'box-shadow:none;' . '"' . ' src="' . wppa_get_imgdir() . 'loading.gif"' . ' />';
// The init vars
echo '
<script type="text/javascript">
jQuery("#wppa-overlay-bg").css({height:window.innerHeight});
wppaOvlModeInitial = "' . (wppa('is_mobile') ? wppa_opt('ovl_mode_initial_mob') : wppa_opt('ovl_mode_initial')) . '";
wppaOvlTxtHeight = "' . $ovlh . '";
wppaOvlOpacity = ' . wppa_opt('ovl_opacity') / 100 . ';
wppaOvlOnclickType = "' . wppa_opt('ovl_onclick') . '";
wppaOvlTheme = "' . wppa_opt('ovl_theme') . '";
wppaOvlAnimSpeed = ' . wppa_opt('ovl_anim') . ';
wppaOvlSlideSpeed = ' . wppa_opt('ovl_slide') . ';
wppaVer4WindowWidth = 800;
wppaVer4WindowHeight = 600;
wppaOvlShowCounter = ' . (wppa_switch('ovl_show_counter') ? 'true' : 'false') . ';
' . (wppa_opt('fontfamily_lightbox') ? 'wppaOvlFontFamily = "' . wppa_opt('fontfamily_lightbox') . '"' : '') . '
wppaOvlFontSize = "' . $fontsize_lightbox . '";
' . (wppa_opt('fontcolor_lightbox') ? 'wppaOvlFontColor = "' . wppa_opt('fontcolor_lightbox') . '"' : '') . '
' . (wppa_opt('fontweight_lightbox') ? 'wppaOvlFontWeight = "' . wppa_opt('fontweight_lightbox') . '"' : '') . '
' . (wppa_opt('fontsize_lightbox') ? 'wppaOvlLineHeight = "' . (wppa_opt('fontsize_lightbox') + '2') . '"' : '') . '
wppaOvlFullLegenda = "' . __('Keys: f = next mode; q,x = exit; p = previous, n = next, s = start/stop, d = dismiss this notice.', 'wp-photo-album-plus') . '";
wppaOvlFullLegendaSingle = "' . __('Keys: f = next mode; q,x = exit; d = dismiss this notice.', 'wp-photo-album-plus') . '";
wppaOvlVideoStart = ' . (wppa_switch('ovl_video_start') ? 'true' : 'false') . ';
wppaOvlAudioStart = ' . (wppa_switch('ovl_audio_start') ? 'true' : 'false') . ';
wppaOvlShowLegenda = ' . (wppa_switch('ovl_show_legenda') && !wppa('is_mobile') ? 'true' : 'false') . ';
wppaOvlShowStartStop = ' . (wppa_switch('ovl_show_startstop') ? 'true' : 'false') . ';
wppaToggleFullScreen = "' . __('Toggle fullscreen', 'wp-photo-album-plus') . '";
wppaIsMobile = ' . (wppa_is_mobile() ? 'true' : 'false') . ';
</script>
';
}
// The photo views cache
echo '
<script type="text/javascript">';
if (isset($wppa_session['photo'])) {
foreach (array_keys($wppa_session['photo']) as $p) {
echo '
wppaPhotoView[' . $p . '] = true;';
}
}
echo '
</script>
<!-- end WPPA+ Footer data -->
';
// Debugging, show queries
wppa_dbg_cachecounts('print');
// Debugging, show active plugins
if (wppa('debug')) {
$plugins = get_option('active_plugins');
wppa_dbg_msg('Active Plugins');
foreach ($plugins as $plugin) {
wppa_dbg_msg($plugin);
}
wppa_dbg_msg('End Active Plugins');
}
echo '
<!-- Nonce for various wppa actions -->';
// Nonce field for Ajax bump view counter from lightbox, and rating
wp_nonce_field('wppa-check', 'wppa-nonce', false, true);
echo '
<!-- Do user upload -->';
// Do the upload if required and not yet done
wppa_user_upload();
// Done
echo '
<!-- Done user upload -->';
}
function wppa_cache_thumb($id, $data = '')
{
global $wpdb;
static $thumb;
static $thumb_cache_2;
// $id?
if (!$id) {
return false;
}
// Invalidate ?
if ($id == 'invalidate') {
if (isset($thumb_cache_2[$data])) {
unset($thumb_cache_2[$data]);
}
$thumb = false;
return false;
}
// Add ?
if ($id == 'add') {
if (!$data) {
// Nothing to add
return false;
} elseif (isset($data['id'])) {
// Add a single thumb to 2nd level cache
if (count($data) < 31) {
wppa_log('Err', 'Attempt to cache add incomplete photo item ' . $data['id'] . '. Only ' . count($data) . ' items supplied.');
return false;
}
$thumb_cache_2[$data['id']] = $data;
// Looks valid
} elseif (count($data) > 10000) {
return false;
// Too many, may cause out of memory error
} else {
foreach ($data as $thumb) {
// Add multiple
if (isset($thumb['id'])) {
// Looks valid
if (count($thumb) < 31) {
wppa_log('Err', 'Attempt to cache add incomplete photo item ' . $thumb['id'] . '. Only ' . count($thumb) . ' items supplied.');
return false;
}
$thumb_cache_2[$thumb['id']] = $thumb;
}
}
}
return false;
}
// Count ?
if ($id == 'count') {
if (is_array($thumb_cache_2)) {
return count($thumb_cache_2);
} else {
return false;
}
}
// Error in arg?
if (!wppa_is_int($id) || $id < '1') {
wppa_dbg_msg('Invalid arg wppa_cache_thumb(' . $id . ')', 'red');
$thumb = false;
wppa('current_photo', false);
return false;
}
// In first level cache?
if (isset($thumb['id']) && $thumb['id'] == $id) {
wppa_dbg_cachecounts('photohit');
wppa('current_photo', $thumb);
return $thumb;
}
// In second level cache?
if (!empty($thumb_cache_2)) {
if (in_array($id, array_keys($thumb_cache_2))) {
$thumb = $thumb_cache_2[$id];
wppa('current_photo', $thumb);
wppa_dbg_cachecounts('photohit');
return $thumb;
}
}
// Not in cache, do query
$thumb = $wpdb->get_row($wpdb->prepare("SELECT * FROM `" . WPPA_PHOTOS . "` WHERE `id` = %s", $id), ARRAY_A);
wppa_dbg_cachecounts('photomis');
// Found one?
if ($thumb) {
// Store in second level cache
$thumb_cache_2[$id] = $thumb;
wppa('current_photo', $thumb);
return $thumb;
} else {
wppa_dbg_msg('Photo ' . $id . ' does not exist', 'red');
wppa('current_photo', false);
return false;
}
}