From fe8fbac3cf9af0464d2b0990c88631ff9fd803ac Mon Sep 17 00:00:00 2001 From: rvelices Date: Wed, 22 Feb 2006 01:00:39 +0000 Subject: calendar redesign: monthly and weekly styles + list/calendar views for monthly git-svn-id: http://piwigo.org/svn/trunk@1050 68402e56-0260-453c-a942-63ccdbb3a9ee --- include/calendar_monthly.class.php | 309 +++++++++++++++++++++++++++++++++++++ 1 file changed, 309 insertions(+) create mode 100644 include/calendar_monthly.class.php (limited to 'include/calendar_monthly.class.php') diff --git a/include/calendar_monthly.class.php b/include/calendar_monthly.class.php new file mode 100644 index 000000000..cc50a6641 --- /dev/null +++ b/include/calendar_monthly.class.php @@ -0,0 +1,309 @@ +url_base = $url_base; + + if ($view_type==CAL_VIEW_CALENDAR and count($requested)==0) + {//case A: no year given - display all years+months + if ($this->build_global_calendar($requested)) + return true; + } + + if ($view_type==CAL_VIEW_CALENDAR and count($requested)==1) + {//case B: year given - display all days in given year + if ($this->build_year_calendar($requested)) + { + $this->build_nav_bar2($view_type, $requested, 0, 'YEAR'); // years + return true; + } + } + + if ($view_type==CAL_VIEW_CALENDAR and count($requested)==2) + {//case C: year+month given - display a nice month calendar + $this->build_month_calendar($requested); + $this->build_nav_bar2(CAL_VIEW_CALENDAR, $requested, 0, 'YEAR'); // years + if (count($requested)>0) + $this->build_nav_bar2(CAL_VIEW_CALENDAR, $requested, 1, 'MONTH', $lang['month']); // month + return true; + } + + if ($view_type==CAL_VIEW_LIST or count($requested)==3) + { + $this->build_nav_bar2($view_type, $requested, 0, 'YEAR'); // years + if (count($requested)>0) + $this->build_nav_bar2($view_type, $requested, 1, 'MONTH', $lang['month']); // month + if (count($requested)>1) + $this->build_nav_bar2($view_type, $requested, 2, 'DAY' ); // days + } + return false; +} + + +/** + * Returns a sql where subquery for the date field + * @param array requested selected levels for this calendar + * (e.g. 2005,11,5 for 5th of November 2005) + * @param int max_levels return the where up to this level + * (e.g. 2=only year and month) + * @return string + */ +function get_date_where($requested, $max_levels=3) +{ + while (count($requested)>$max_levels) + { + array_pop($requested); + } + $res = ''; + if (isset($requested[0]) and $requested[0]!='any') + { + $b = $requested[0] . '-'; + $e = $requested[0] . '-'; + if (isset($requested[1]) and $requested[1]!='any') + { + $b .= $requested[1] . '-'; + $e .= $requested[1] . '-'; + if (isset($requested[2]) and $requested[2]!='any') + { + $b .= $requested[2]; + $e .= $requested[2]; + } + else + { + $b .= '01'; + $e .= '31'; + } + } + else + { + $b .= '01-01'; + $e .= '12-31'; + if (isset($requested[1]) and $requested[1]!='any') + { + $res .= ' AND MONTH('.$this->date_field.')='.$requested[1]; + } + if (isset($requested[2]) and $requested[2]!='any') + { + $res .= ' AND DAY('.$this->date_field.')='.$requested[2]; + } + } + $res = " AND $this->date_field BETWEEN '$b' AND '$e'" . $res; + } + else + { + $res = ' AND '.$this->date_field.' IS NOT NULL'; + if (isset($requested[1]) and $requested[1]!='any') + { + $res .= ' AND MONTH('.$this->date_field.')='.$requested[1]; + } + if (isset($requested[2]) and $requested[2]!='any') + { + $res .= ' AND DAY('.$this->date_field.')='.$requested[2]; + } + } + return $res; +} + +//--------------------------------------------------------- private members --- +function build_nav_bar2($view_type, $requested, $level, $sql_func, $labels=null) +{ + parent::build_nav_bar($view_type, $requested, $level, $sql_func, '', $labels); +} + +function build_global_calendar(&$requested) +{ + $query='SELECT DISTINCT(DATE_FORMAT('.$this->date_field.',"%Y%m")) as period, + COUNT(id) as count'; + $query.= $this->inner_sql; + $query.= $this->get_date_where($requested, 0); + $query.= ' + GROUP BY period'; + + $result = pwg_query($query); + while ($row = mysql_fetch_array($result)) + { + $y = substr($row['period'], 0, 4); + $m = (int)substr($row['period'], 4, 2); + if ( ! isset($items[$y]) ) + { + $items[$y] = array('nb_images'=>0, 'children'=>array() ); + } + $items[$y]['children'][$m] = $row['count']; + $items[$y]['nb_images'] += $row['count']; + } + //echo ('
'. var_export($items, true) . '
'); + if (count($items)==1) + {// only one year exists so bail out to year view + list($y) = array_keys($items); + array_push($requested, $y ); + return false; + } + + global $lang, $template; + foreach ( $items as $year=>$year_data) + { + $url_base = $this->url_base .'c-'.$year; + + $nav_bar = ''.$year.''; + $nav_bar .= ' ('.$year_data['nb_images'].')'; + $nav_bar .= '
'; + + $url_base .= '-'; + $nav_bar .= $this->get_nav_bar_from_items( $url_base, $year_data['children'], $requested[0], 'calCal', false, $lang['month'] ); + + $template->assign_block_vars( 'calendar.calbar', + array( 'BAR' => $nav_bar) + ); + } + return true; +} + +function build_year_calendar(&$requested) +{ + $query='SELECT DISTINCT(DATE_FORMAT('.$this->date_field.',"%m%d")) as period, + COUNT(id) as count'; + $query.= $this->inner_sql; + $query.= $this->get_date_where($requested, 1); + $query.= ' + GROUP BY period'; + + $result = pwg_query($query); + while ($row = mysql_fetch_array($result)) + { + $m = (int)substr($row['period'], 0, 2); + $d = substr($row['period'], 2, 2); + if ( ! isset($items[$m]) ) + { + $items[$m] = array('nb_images'=>0, 'children'=>array() ); + } + $items[$m]['children'][$d] = $row['count']; + $items[$m]['nb_images'] += $row['count']; + } + //echo ('
'. var_export($items, true) . '
'); + if (count($items)==1) + { // only one month exists so bail out to month view + list($m) = array_keys($items); + array_push($requested, $m ); + if (count($items[$m]['children'])==1) + { // or even to day view if everything occured in one day + list($d) = array_keys($items[$m]['children']); + array_push($requested, $d); + } + return false; + } + global $lang, $template; + foreach ( $items as $month=>$month_data) + { + $url_base = $this->url_base.'c-'.$requested[0].'-'.$month; + + $nav_bar = ''.$lang['month'][$month].''; + $nav_bar .= ' ('.$month_data['nb_images'].')'; + $nav_bar .= '
'; + + $url_base .= '-'; + $nav_bar .= $this->get_nav_bar_from_items( $url_base, $month_data['children'], $requested[1], 'calCal', false ); + + $template->assign_block_vars( 'calendar.calbar', + array( 'BAR' => $nav_bar) + ); + } + return true; + +} + +function build_month_calendar($requested) +{ + $query='SELECT DISTINCT(DATE_FORMAT('.$this->date_field.',"%d")) as period, + COUNT(id) as count'; + $query.= $this->inner_sql; + $query.= $this->get_date_where($requested, 2); + $query.= ' + GROUP BY period'; + + $result = pwg_query($query); + while ($row = mysql_fetch_array($result)) + { + $d = $row['period']; + $items[$d] = $row['count']; + } + + global $lang, $template; + + $template->assign_block_vars('thumbnails', array()); + $template->assign_block_vars('thumbnails.line', array()); + foreach ( $items as $day=>$nb_images) + { + $url_base = $this->url_base.'c-'.$requested[0].'-'.$requested[1].'-'.$day; + $requested[2]=$day; + $query = ' +SELECT file,tn_ext,path, DAYOFWEEK('.$this->date_field.')-1 as dw'; + $query.= $this->inner_sql; + $query.= $this->get_date_where($requested); + + $row = mysql_fetch_array(pwg_query($query)); + + $thumbnail_src = get_thumbnail_src($row['path'], @$row['tn_ext']); + $thumbnail_title = $lang['day'][$row['dw']] . ' ' . $day; + $name = $thumbnail_title .' ('.$nb_images.')'; + + $template->assign_block_vars( + 'thumbnails.line.thumbnail', + array( + 'IMAGE'=>$thumbnail_src, + 'IMAGE_ALT'=>$row['file'], + 'IMAGE_TITLE'=>$thumbnail_title, + 'U_IMG_LINK'=>$url_base + ) + ); + $template->assign_block_vars( + 'thumbnails.line.thumbnail.category_name', + array( + 'NAME' => $name + ) + ); + } + return true; +} + +} + +?> \ No newline at end of file -- cgit v1.2.3