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Feature 1255 :

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sql functions for calendar (interval, year, month, ...)

git-svn-id: http://piwigo.org/svn/trunk@4398 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
nikrou
2009-11-30 20:41:11 +00:00
parent 2f8800b35b
commit f7222bf601
4 changed files with 50 additions and 32 deletions
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include/calendar_base.class.php
+17 -9
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@@ -215,7 +215,8 @@ SELECT DISTINCT('.$this->calendar_levels[$level]['sql'].') as period,
COUNT(DISTINCT id) as nb_images'.
$this->inner_sql.
$this->get_date_where($level).'
GROUP BY period
GROUP BY period
ORDER BY period ASC
;';
$level_items = simple_hash_from_query($query, 'period', 'nb_images');
@@ -265,27 +266,34 @@ $this->get_date_where($level).'
function build_next_prev()
{
global $template, $page;
$prev = $next =null;
if ( empty($page['chronology_date']) )
return;
$query = 'SELECT CONCAT_WS(\'-\'';
for ($i=0; $i<count($page['chronology_date']); $i++)
$sub_query = '';
$nb_elements = count($page['chronology_date']);
for ($i=0; $i<$nb_elements; $i++)
{
if ( 'any' === $page['chronology_date'][$i] )
{
$query .= ','.'"any"';
$sub_query .= '\'any\'';
}
else
{
$query .= ','.$this->calendar_levels[$i]['sql'];
$sub_query .= pwg_db_cast_to_text($this->calendar_levels[$i]['sql']);
}
if ($i<($nb_elements-1))
{
$sub_query .= ',';
}
}
$current = implode('-', $page['chronology_date'] );
$query.=') as period' . $this->inner_sql .'
$query = 'SELECT '.pwg_db_concat_ws($sub_query, '-').' AS period';
$query .= $this->inner_sql .'
AND ' . $this->date_field . ' IS NOT NULL
GROUP BY period';
$current = implode('-', $page['chronology_date'] );
$upper_items = array_from_query( $query, 'period');
usort($upper_items, 'version_compare');