$nb_picture_year)
{
if (isset($page['calendar_year'])
and $calendar_year == $page['calendar_year'])
{
$years_nav_bar.= ' '.$calendar_year.'';
}
else
{
$url = PHPWG_ROOT_PATH.'category.php?cat=calendar';
$url.= '&year='.$calendar_year;
$url = add_session_id($url);
$years_nav_bar.= ' '.$calendar_year.'';
}
}
$template->assign_block_vars(
'calendar',
array('YEARS_NAV_BAR' => $years_nav_bar)
);
// months are calculated (to know which months are available, and how many
// pictures per month we can find) only if a year is requested.
if (isset($page['calendar_year']))
{
// creation of hash associating the number of the month in the year with
// the number of picture for this month : $calendar_months
$query = '
SELECT DISTINCT(MONTH('.$conf['calendar_datefield'].')) AS month
, COUNT(id) AS count
FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id = image_id
'.$page['where'].'
AND '.$conf['calendar_datefield'].'
BETWEEN \''.$page['calendar_year'].'-1-1\'
AND \''.$page['calendar_year'].'-12-31\'
GROUP BY MONTH('.$conf['calendar_datefield'].')
;';
$result = pwg_query($query);
$calendar_months = array();
while ($row = mysql_fetch_array($result))
{
$calendar_months[$row['month']] = $row['count'];
}
// if a month is requested and is not among the available months, we unset
// the requested month
if (isset($page['calendar_month'])
and !isset($calendar_months[$page['calendar_month']]))
{
unset($page['calendar_month']);
}
// months navigation bar creation
$months_nav_bar = '';
foreach ($calendar_months as $calendar_month => $nb_picture_month)
{
if (isset($page['calendar_month'])
and $calendar_month == $page['calendar_month'])
{
$months_nav_bar.= ' ';
$months_nav_bar.= $lang['month'][(int)$calendar_month];
$months_nav_bar.= '';
}
else
{
$url = PHPWG_ROOT_PATH.'category.php?cat=calendar&month=';
$url.= $page['calendar_year'].'.'.sprintf('%02s', $calendar_month);
$months_nav_bar.= ' ';
$months_nav_bar.= '';
$months_nav_bar.= $lang['month'][(int)$calendar_month];
$months_nav_bar.= '';
}
}
$template->assign_block_vars(
'calendar',
array('MONTHS_NAV_BAR' => $months_nav_bar));
}
/**
* 4 sub-cases are possibles for the calendar category :
*
* 1. show years if no year is requested
* 2. show months of the requested year if no month is requested
* 3. show days of the {year,month} requested if no day requested
* 4. show categories of the requested day (+ a special category gathering
* all categories)
*/
if (!isset($page['calendar_year']))
{
$nb_pics = count($calendar_years);
}
elseif (!isset($page['calendar_month']))
{
$nb_pics = count($calendar_months);
}
elseif (!isset($page['calendar_day']))
{
// creation of hash associating the number of the day in the month with
// the number of picture for this day : $calendar_days
$query = '
SELECT DISTINCT('.$conf['calendar_datefield'].') AS day, COUNT(id) AS count
FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id = image_id
'.$page['where'].'
AND '.$conf['calendar_datefield'].'
BETWEEN \''.$page['calendar_year'].'-'.$page['calendar_month'].'-1\'
AND \''.$page['calendar_year'].'-'.$page['calendar_month'].'-31\'
GROUP BY day
;';
$result = pwg_query($query);
$calendar_days = array();
while ($row = mysql_fetch_array($result))
{
$calendar_days[$row['day']] = $row['count'];
}
$nb_pics = count($calendar_days);
}
elseif (isset($page['calendar_day']))
{
// $page['calendar_date'] is the concatenation of year-month-day. simplier
// to use in SQ queries
$page['calendar_date'] = $page['calendar_year'];
$page['calendar_date'].= '-'.$page['calendar_month'];
$page['calendar_date'].= '-'.$page['calendar_day'];
$query = '
SELECT category_id AS category, COUNT(id) AS count
FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id = image_id
'.$page['where'].'
AND '.$conf['calendar_datefield'].' = \''.$page['calendar_date'].'\'
GROUP BY category_id
;';
$result = pwg_query($query);
$calendar_categories = array();
// special category 0 : gathering all available categories (0 cannot be a
// oregular category identifier)
$calendar_categories[0] = 0;
while ($row = mysql_fetch_array($result))
{
$calendar_categories[$row['category']] = $row['count'];
}
// update the total number of pictures for this day
$calendar_categories[0] = array_sum($calendar_categories);
$nb_pics = count($calendar_categories);
}
// template thumbnail initialization
if ($nb_pics > 0)
{
$template->assign_block_vars('thumbnails', array());
// first line
$template->assign_block_vars('thumbnails.line', array());
// current row displayed
$row_number = 0;
}
if (!isset($page['calendar_year']))
{
// for each month of this year, display a random picture
foreach ($calendar_years as $calendar_year => $nb_pics)
{
$query = '
SELECT file,tn_ext,'.$conf['calendar_datefield'].',path
FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id = image_id
'.$page['where'].'
AND '.$conf['calendar_datefield'].'
BETWEEN \''.$calendar_year.'-1-1\'
AND \''.$calendar_year.'-12-31\'
ORDER BY RAND()
LIMIT 0,1
;';
$row = mysql_fetch_array(pwg_query($query));
$thumbnail_src = get_thumbnail_src($row['path'], @$row['tn_ext']);
$name = $calendar_year.' ('.$nb_pics.')';
$thumbnail_title = $lang['calendar_picture_hint'].$name;
$url_link = PHPWG_ROOT_PATH.'category.php?cat=calendar';
$url_link.= '&year='.$calendar_year;
$template->assign_block_vars(
'thumbnails.line.thumbnail',
array(
'IMAGE'=>$thumbnail_src,
'IMAGE_ALT'=>$row['file'],
'IMAGE_TITLE'=>$thumbnail_title,
'U_IMG_LINK'=>add_session_id($url_link)
)
);
$template->assign_block_vars(
'thumbnails.line.thumbnail.category_name',
array(
'NAME' => $name
)
);
// create a new line ?
if (++$row_number == $user['nb_image_line'])
{
$template->assign_block_vars('thumbnails.line', array());
$row_number = 0;
}
}
}
elseif (!isset($page['calendar_month']))
{
// for each month of this year, display a random picture
foreach ($calendar_months as $calendar_month => $nb_pics)
{
$query = '
SELECT file,tn_ext,'.$conf['calendar_datefield'].',path
FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id = image_id
'.$page['where'].'
AND '.$conf['calendar_datefield'].'
BETWEEN \''.$page['calendar_year'].'-'.$calendar_month.'-1\'
AND \''.$page['calendar_year'].'-'.$calendar_month.'-31\'
ORDER BY RAND()
LIMIT 0,1
;';
$row = mysql_fetch_array(pwg_query($query));
$thumbnail_src = get_thumbnail_src($row['path'], @$row['tn_ext']);
$name = $lang['month'][$calendar_month];
$name.= ' '.$page['calendar_year'];
$name.= ' ('.$nb_pics.')';
$thumbnail_title = $lang['calendar_picture_hint'].$name;
$url_link = PHPWG_ROOT_PATH.'category.php?cat=calendar';
$url_link.= '&month='.$page['calendar_year'].'.';
if ($calendar_month < 10)
{
// adding leading zero
$url_link.= '0';
}
$url_link.= $calendar_month;
$template->assign_block_vars(
'thumbnails.line.thumbnail',
array(
'IMAGE'=>$thumbnail_src,
'IMAGE_ALT'=>$row['file'],
'IMAGE_TITLE'=>$thumbnail_title,
'U_IMG_LINK'=>add_session_id($url_link)
)
);
$template->assign_block_vars(
'thumbnails.line.thumbnail.category_name',
array(
'NAME' => $name
)
);
// create a new line ?
if (++$row_number == $user['nb_image_line'])
{
$template->assign_block_vars('thumbnails.line', array());
$row_number = 0;
}
}
}
elseif (!isset($page['calendar_day']))
{
// for each day of the requested month, display a random picture
foreach ($calendar_days as $calendar_day => $nb_pics)
{
$query = '
SELECT file,tn_ext,'.$conf['calendar_datefield'].',path
, DAYOFWEEK(\''.$calendar_day.'\') AS dow
FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id = image_id
'.$page['where'].'
AND '.$conf['calendar_datefield'].' = \''.$calendar_day.'\'
ORDER BY RAND()
LIMIT 0,1
;';
$row = mysql_fetch_array(pwg_query($query));
$thumbnail_src = get_thumbnail_src($row['path'], @$row['tn_ext']);
list($year,$month,$day) = explode('-', $calendar_day);
$name = $lang['day'][$row['dow']-1];
$name.= ' '.$day;
$name.= ' ('.$nb_pics.')';
$thumbnail_title = $lang['calendar_picture_hint'].$name;
$url_link = PHPWG_ROOT_PATH.'category.php';
$url_link.= '?cat=calendar&day='.str_replace('-', '.', $calendar_day);
$template->assign_block_vars(
'thumbnails.line.thumbnail',
array(
'IMAGE'=>$thumbnail_src,
'IMAGE_ALT'=>$row['file'],
'IMAGE_TITLE'=>$thumbnail_title,
'U_IMG_LINK'=>add_session_id($url_link)
)
);
$template->assign_block_vars(
'thumbnails.line.thumbnail.category_name',
array(
'NAME' => $name
)
);
// create a new line ?
if (++$row_number == $user['nb_image_line'])
{
$template->assign_block_vars('thumbnails.line', array());
$row_number = 0;
}
}
}
elseif (isset($page['calendar_day']))
{
$old_level_separator = $conf['level_separator'];
$conf['level_separator'] = '
';
// for each category of this day, display a random picture
foreach ($calendar_categories as $calendar_category => $nb_pics)
{
if ($calendar_category == 0)
{
$name = '['.$lang['all_categories'].']';
}
else
{
$cat_infos = get_cat_info( $calendar_category );
$name = get_cat_display_name($cat_infos['name'],'',false);
$name = '['.$name.']';
}
$name.= ' ('.$nb_pics.')';
$query = '
SELECT file,tn_ext,'.$conf['calendar_datefield'].',path
FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
'.$page['where'].'
AND '.$conf['calendar_datefield'].' = \''.$page['calendar_date'].'\'';
if ($calendar_category != 0)
{
$query.= '
AND category_id = '.$calendar_category;
}
$query.= '
AND id = image_id
ORDER BY RAND()
LIMIT 0,1
;';
$row = mysql_fetch_array(pwg_query($query));
$thumbnail_src = get_thumbnail_src($row['path'], @$row['tn_ext']);
$thumbnail_title = $lang['calendar_picture_hint'].$name;
$url_link = PHPWG_ROOT_PATH.'category.php?cat=search';
$url_link.= '&search='.$conf['calendar_datefield'].':'.$_GET['day'];
if ($calendar_category != 0)
{
$url_link.= ';cat:'.$calendar_category.'|AND';
}
$template->assign_block_vars(
'thumbnails.line.thumbnail',
array(
'IMAGE'=>$thumbnail_src,
'IMAGE_ALT'=>$row['file'],
'IMAGE_TITLE'=>$thumbnail_title,
'U_IMG_LINK'=>add_session_id($url_link)
)
);
$template->assign_block_vars(
'thumbnails.line.thumbnail.category_name',
array(
'NAME' => $name
)
);
// create a new line ?
if (++$row_number == $user['nb_image_line'])
{
$template->assign_block_vars('thumbnails.line', array());
$row_number = 0;
}
}
$conf['level_separator'] = $old_level_separator;
}
?>