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-rw-r--r--include/calendar_monthly.class.php761
1 files changed, 394 insertions, 367 deletions
diff --git a/include/calendar_monthly.class.php b/include/calendar_monthly.class.php
index 091d78884..c8f2d5b3e 100644
--- a/include/calendar_monthly.class.php
+++ b/include/calendar_monthly.class.php
@@ -21,21 +21,28 @@
// | USA. |
// +-----------------------------------------------------------------------+
+/**
+ * @package functions\calendar
+ */
+
include_once(PHPWG_ROOT_PATH.'include/calendar_base.class.php');
-define ('CYEAR', 0);
-define ('CMONTH', 1);
-define ('CDAY', 2);
+/** level of year view */
+define('CYEAR', 0);
+/** level of month view */
+define('CMONTH', 1);
+/** level of day view */
+define('CDAY', 2);
+
/**
* Monthly calendar style (composed of years/months and days)
*/
class Calendar extends CalendarBase
{
-
/**
- * Initialize the calendar
- * @param string inner_sql used for queries (INNER JOIN or normal)
+ * Initialize the calendar.
+ * @param string $inner_sql
*/
function initialize($inner_sql)
{
@@ -57,113 +64,126 @@ class Calendar extends CalendarBase
);
}
-/**
- * Generate navigation bars for category page
- * @return boolean false to indicate that thumbnails
- * where not included here, true otherwise
- */
-function generate_category_content()
-{
- global $conf, $page;
-
- $view_type = $page['chronology_view'];
- if ($view_type==CAL_VIEW_CALENDAR)
+ /**
+ * Generate navigation bars for category page.
+ *
+ * @return boolean false indicates that thumbnails where not included
+ */
+ function generate_category_content()
{
- global $template;
- $tpl_var = array();
- if ( count($page['chronology_date'])==0 )
- {//case A: no year given - display all years+months
- if ($this->build_global_calendar($tpl_var))
- {
- $template->assign('chronology_calendar', $tpl_var);
+ global $conf, $page;
+
+ $view_type = $page['chronology_view'];
+ if ($view_type==CAL_VIEW_CALENDAR)
+ {
+ global $template;
+ $tpl_var = array();
+ if ( count($page['chronology_date'])==0 )
+ {//case A: no year given - display all years+months
+ if ($this->build_global_calendar($tpl_var))
+ {
+ $template->assign('chronology_calendar', $tpl_var);
+ return true;
+ }
+ }
+
+ if ( count($page['chronology_date'])==1 )
+ {//case B: year given - display all days in given year
+ if ($this->build_year_calendar($tpl_var))
+ {
+ $template->assign('chronology_calendar', $tpl_var);
+ $this->build_nav_bar(CYEAR); // years
+ return true;
+ }
+ }
+
+ if ( count($page['chronology_date'])==2 )
+ {//case C: year+month given - display a nice month calendar
+ if ( $this->build_month_calendar($tpl_var) )
+ {
+ $template->assign('chronology_calendar', $tpl_var);
+ }
+ $this->build_next_prev();
return true;
}
}
- if ( count($page['chronology_date'])==1 )
- {//case B: year given - display all days in given year
- if ($this->build_year_calendar($tpl_var))
+ if ($view_type==CAL_VIEW_LIST or count($page['chronology_date'])==3)
+ {
+ if ( count($page['chronology_date'])==0 )
{
- $template->assign('chronology_calendar', $tpl_var);
$this->build_nav_bar(CYEAR); // years
- return true;
}
- }
-
- if ( count($page['chronology_date'])==2 )
- {//case C: year+month given - display a nice month calendar
- if ( $this->build_month_calendar($tpl_var) )
+ if ( count($page['chronology_date'])==1)
+ {
+ $this->build_nav_bar(CMONTH); // month
+ }
+ if ( count($page['chronology_date'])==2 )
{
- $template->assign('chronology_calendar', $tpl_var);
+ $day_labels = range( 1, $this->get_all_days_in_month(
+ $page['chronology_date'][CYEAR] ,$page['chronology_date'][CMONTH] ) );
+ array_unshift($day_labels, 0);
+ unset( $day_labels[0] );
+ $this->build_nav_bar( CDAY, $day_labels ); // days
}
$this->build_next_prev();
- return true;
}
+ return false;
}
- if ($view_type==CAL_VIEW_LIST or count($page['chronology_date'])==3)
+ /**
+ * Returns a sql WHERE subquery for the date field.
+ *
+ * @param int $max_levels (e.g. 2=only year and month)
+ * @return string
+ */
+ function get_date_where($max_levels=3)
{
- if ( count($page['chronology_date'])==0 )
- {
- $this->build_nav_bar(CYEAR); // years
- }
- if ( count($page['chronology_date'])==1)
- {
- $this->build_nav_bar(CMONTH); // month
- }
- if ( count($page['chronology_date'])==2 )
+ global $page;
+
+ $date = $page['chronology_date'];
+ while (count($date)>$max_levels)
{
- $day_labels = range( 1, $this->get_all_days_in_month(
- $page['chronology_date'][CYEAR] ,$page['chronology_date'][CMONTH] ) );
- array_unshift($day_labels, 0);
- unset( $day_labels[0] );
- $this->build_nav_bar( CDAY, $day_labels ); // days
+ array_pop($date);
}
- $this->build_next_prev();
- }
- return false;
-}
-
-
-/**
- * Returns a sql where subquery for the date field
- * @param int max_levels return the where up to this level
- * (e.g. 2=only year and month)
- * @return string
- */
-function get_date_where($max_levels=3)
-{
- global $page;
-
- $date = $page['chronology_date'];
- while (count($date)>$max_levels)
- {
- array_pop($date);
- }
- $res = '';
- if (isset($date[CYEAR]) and $date[CYEAR]!=='any')
- {
- $b = $date[CYEAR] . '-';
- $e = $date[CYEAR] . '-';
- if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
+ $res = '';
+ if (isset($date[CYEAR]) and $date[CYEAR]!=='any')
{
- $b .= sprintf('%02d-', $date[CMONTH]);
- $e .= sprintf('%02d-', $date[CMONTH]);
- if (isset($date[CDAY]) and $date[CDAY]!=='any')
+ $b = $date[CYEAR] . '-';
+ $e = $date[CYEAR] . '-';
+ if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
{
- $b .= sprintf('%02d', $date[CDAY]);
- $e .= sprintf('%02d', $date[CDAY]);
+ $b .= sprintf('%02d-', $date[CMONTH]);
+ $e .= sprintf('%02d-', $date[CMONTH]);
+ if (isset($date[CDAY]) and $date[CDAY]!=='any')
+ {
+ $b .= sprintf('%02d', $date[CDAY]);
+ $e .= sprintf('%02d', $date[CDAY]);
+ }
+ else
+ {
+ $b .= '01';
+ $e .= $this->get_all_days_in_month($date[CYEAR], $date[CMONTH]);
+ }
}
else
{
- $b .= '01';
- $e .= $this->get_all_days_in_month($date[CYEAR], $date[CMONTH]);
+ $b .= '01-01';
+ $e .= '12-31';
+ if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
+ {
+ $res .= ' AND '.$this->calendar_levels[CMONTH]['sql'].'='.$date[CMONTH];
+ }
+ if (isset($date[CDAY]) and $date[CDAY]!=='any')
+ {
+ $res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
+ }
}
+ $res = " AND $this->date_field BETWEEN '$b' AND '$e 23:59:59'" . $res;
}
else
{
- $b .= '01-01';
- $e .= '12-31';
+ $res = ' AND '.$this->date_field.' IS NOT NULL';
if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
{
$res .= ' AND '.$this->calendar_levels[CMONTH]['sql'].'='.$date[CMONTH];
@@ -173,344 +193,351 @@ function get_date_where($max_levels=3)
$res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
}
}
- $res = " AND $this->date_field BETWEEN '$b' AND '$e 23:59:59'" . $res;
+ return $res;
}
- else
+
+ /**
+ * Returns an array with all the days in a given month.
+ *
+ * @param int $year
+ * @param int $month
+ * @return int[]
+ */
+ protected function get_all_days_in_month($year, $month)
{
- $res = ' AND '.$this->date_field.' IS NOT NULL';
- if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
+ $md= array(1=>31,28,31,30,31,30,31,31,30,31,30,31);
+
+ if ( is_numeric($year) and $month==2)
+ {
+ $nb_days = $md[2];
+ if ( ($year%4==0) and ( ($year%100!=0) or ($year%400!=0) ) )
+ {
+ $nb_days++;
+ }
+ }
+ elseif ( is_numeric($month) )
{
- $res .= ' AND '.$this->calendar_levels[CMONTH]['sql'].'='.$date[CMONTH];
+ $nb_days = $md[ $month ];
}
- if (isset($date[CDAY]) and $date[CDAY]!=='any')
+ else
{
- $res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
+ $nb_days = 31;
}
+ return $nb_days;
}
- return $res;
-}
-
-
-//--------------------------------------------------------- private members ---
+ /**
+ * Build global calendar and assign the result in _$tpl_var_
+ *
+ * @param array $tpl_var
+ * @return bool
+ */
+ protected function build_global_calendar(&$tpl_var)
+ {
+ global $page;
-// returns an array with all the days in a given month
-function get_all_days_in_month($year, $month)
-{
- $md= array(1=>31,28,31,30,31,30,31,31,30,31,30,31);
+ assert( count($page['chronology_date']) == 0 );
+ $query='
+ SELECT '.pwg_db_get_date_YYYYMM($this->date_field).' as period,
+ COUNT(distinct id) as count';
+ $query.= $this->inner_sql;
+ $query.= $this->get_date_where();
+ $query.= '
+ GROUP BY period
+ ORDER BY '.pwg_db_get_year($this->date_field).' DESC, '.pwg_db_get_month($this->date_field).' ASC';
- if ( is_numeric($year) and $month==2)
- {
- $nb_days = $md[2];
- if ( ($year%4==0) and ( ($year%100!=0) or ($year%400!=0) ) )
+ $result = pwg_query($query);
+ $items=array();
+ while ($row = pwg_db_fetch_assoc($result))
{
- $nb_days++;
+ $y = substr($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'] += $row['count'];
+ }
+ //echo ('<pre>'. var_export($items, true) . '</pre>');
+ if (count($items)==1)
+ {// only one year exists so bail out to year view
+ list($y) = array_keys($items);
+ $page['chronology_date'][CYEAR] = $y;
+ return false;
}
- }
- elseif ( is_numeric($month) )
- {
- $nb_days = $md[ $month ];
- }
- else
- {
- $nb_days = 31;
- }
- return $nb_days;
-}
-function build_global_calendar(&$tpl_var)
-{
- global $page;
-
- assert( count($page['chronology_date']) == 0 );
- $query='
-SELECT '.pwg_db_get_date_YYYYMM($this->date_field).' as period,
- COUNT(distinct id) as count';
- $query.= $this->inner_sql;
- $query.= $this->get_date_where();
- $query.= '
- GROUP BY period
- ORDER BY '.pwg_db_get_year($this->date_field).' DESC, '.pwg_db_get_month($this->date_field).' ASC';
-
- $result = pwg_query($query);
- $items=array();
- while ($row = pwg_db_fetch_assoc($result))
- {
- $y = substr($row['period'], 0, 4);
- $m = (int)substr($row['period'], 4, 2);
- if ( ! isset($items[$y]) )
+ global $lang;
+ foreach ( $items as $year=>$year_data)
{
- $items[$y] = array('nb_images'=>0, 'children'=>array() );
- }
- $items[$y]['children'][$m] = $row['count'];
- $items[$y]['nb_images'] += $row['count'];
- }
- //echo ('<pre>'. var_export($items, true) . '</pre>');
- if (count($items)==1)
- {// only one year exists so bail out to year view
- list($y) = array_keys($items);
- $page['chronology_date'][CYEAR] = $y;
- return false;
- }
+ $chronology_date = array( $year );
+ $url = duplicate_index_url( array('chronology_date'=>$chronology_date) );
- global $lang;
- foreach ( $items as $year=>$year_data)
- {
- $chronology_date = array( $year );
- $url = duplicate_index_url( array('chronology_date'=>$chronology_date) );
+ $nav_bar = $this->get_nav_bar_from_items( $chronology_date,
+ $year_data['children'], false, false, $lang['month'] );
- $nav_bar = $this->get_nav_bar_from_items( $chronology_date,
- $year_data['children'], false, false, $lang['month'] );
+ $tpl_var['calendar_bars'][] =
+ array(
+ 'U_HEAD' => $url,
+ 'NB_IMAGES' => $year_data['nb_images'],
+ 'HEAD_LABEL' => $year,
+ 'items' => $nav_bar,
+ );
+ }
- $tpl_var['calendar_bars'][] =
- array(
- 'U_HEAD' => $url,
- 'NB_IMAGES' => $year_data['nb_images'],
- 'HEAD_LABEL' => $year,
- 'items' => $nav_bar,
- );
+ return true;
}
- return true;
-}
-function build_year_calendar(&$tpl_var)
-{
- global $page;
-
- assert( count($page['chronology_date']) == 1 );
- $query='SELECT '.pwg_db_get_date_MMDD($this->date_field).' as period,
- COUNT(DISTINCT id) as count';
- $query.= $this->inner_sql;
- $query.= $this->get_date_where();
- $query.= '
- GROUP BY period
- ORDER BY period ASC';
-
- $result = pwg_query($query);
- $items=array();
- while ($row = pwg_db_fetch_assoc($result))
+ /**
+ * Build year calendar and assign the result in _$tpl_var_
+ *
+ * @param array $tpl_var
+ * @return bool
+ */
+ protected function build_year_calendar(&$tpl_var)
{
- $m = (int)substr($row['period'], 0, 2);
- $d = substr($row['period'], 2, 2);
- if ( ! isset($items[$m]) )
+ global $page;
+
+ assert( count($page['chronology_date']) == 1 );
+ $query='SELECT '.pwg_db_get_date_MMDD($this->date_field).' as period,
+ COUNT(DISTINCT id) as count';
+ $query.= $this->inner_sql;
+ $query.= $this->get_date_where();
+ $query.= '
+ GROUP BY period
+ ORDER BY period ASC';
+
+ $result = pwg_query($query);
+ $items=array();
+ while ($row = pwg_db_fetch_assoc($result))
{
- $items[$m] = array('nb_images'=>0, 'children'=>array() );
+ $m = (int)substr($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'];
}
- $items[$m]['children'][$d] = $row['count'];
- $items[$m]['nb_images'] += $row['count'];
- }
- if (count($items)==1)
- { // only one month exists so bail out to month view
- list($m) = array_keys($items);
- $page['chronology_date'][CMONTH] = $m;
- return false;
- }
- global $lang;
- foreach ( $items as $month=>$month_data)
- {
- $chronology_date = array( $page['chronology_date'][CYEAR], $month );
- $url = duplicate_index_url( array('chronology_date'=>$chronology_date) );
-
- $nav_bar = $this->get_nav_bar_from_items( $chronology_date,
- $month_data['children'], false );
+ if (count($items)==1)
+ { // only one month exists so bail out to month view
+ list($m) = array_keys($items);
+ $page['chronology_date'][CMONTH] = $m;
+ return false;
+ }
+ global $lang;
+ foreach ( $items as $month=>$month_data)
+ {
+ $chronology_date = array( $page['chronology_date'][CYEAR], $month );
+ $url = duplicate_index_url( array('chronology_date'=>$chronology_date) );
- $tpl_var['calendar_bars'][] =
- array(
- 'U_HEAD' => $url,
- 'NB_IMAGES' => $month_data['nb_images'],
- 'HEAD_LABEL' => $lang['month'][$month],
- 'items' => $nav_bar,
- );
- }
- return true;
+ $nav_bar = $this->get_nav_bar_from_items( $chronology_date,
+ $month_data['children'], false );
-}
+ $tpl_var['calendar_bars'][] =
+ array(
+ 'U_HEAD' => $url,
+ 'NB_IMAGES' => $month_data['nb_images'],
+ 'HEAD_LABEL' => $lang['month'][$month],
+ 'items' => $nav_bar,
+ );
+ }
-function build_month_calendar(&$tpl_var)
-{
- global $page, $lang, $conf;
-
- $query='SELECT '.pwg_db_get_dayofmonth($this->date_field).' as period,
- COUNT(DISTINCT id) as count';
- $query.= $this->inner_sql;
- $query.= $this->get_date_where();
- $query.= '
- GROUP BY period
- ORDER BY period ASC';
-
- $items=array();
- $result = pwg_query($query);
- while ($row = pwg_db_fetch_assoc($result))
- {
- $d = (int)$row['period'];
- $items[$d] = array('nb_images'=>$row['count']);
+ return true;
}
- foreach ( $items as $day=>$data)
+ /**
+ * Build month calendar and assign the result in _$tpl_var_
+ *
+ * @param array $tpl_var
+ * @return bool
+ */
+ protected function build_month_calendar(&$tpl_var)
{
- $page['chronology_date'][CDAY]=$day;
- $query = '
-SELECT id, file,representative_ext,path,width,height,rotation, '.pwg_db_get_dayofweek($this->date_field).'-1 as dow';
+ global $page, $lang, $conf;
+
+ $query='SELECT '.pwg_db_get_dayofmonth($this->date_field).' as period,
+ COUNT(DISTINCT id) as count';
$query.= $this->inner_sql;
$query.= $this->get_date_where();
$query.= '
- ORDER BY '.DB_RANDOM_FUNCTION.'()
- LIMIT 1';
- unset ( $page['chronology_date'][CDAY] );
-
- $row = pwg_db_fetch_assoc(pwg_query($query));
- $derivative = new DerivativeImage(IMG_SQUARE, new SrcImage($row));
- $items[$day]['derivative'] = $derivative;
- $items[$day]['file'] = $row['file'];
- $items[$day]['dow'] = $row['dow'];
- }
+ GROUP BY period
+ ORDER BY period ASC';
- if ( !empty($items) )
- {
- list($known_day) = array_keys($items);
- $known_dow = $items[$known_day]['dow'];
- $first_day_dow = ($known_dow-($known_day-1))%7;
- if ($first_day_dow<0)
+ $items=array();
+ $result = pwg_query($query);
+ while ($row = pwg_db_fetch_assoc($result))
{
- $first_day_dow += 7;
+ $d = (int)$row['period'];
+ $items[$d] = array('nb_images'=>$row['count']);
}
- //first_day_dow = week day corresponding to the first day of this month
- $wday_labels = $lang['day'];
- if ('monday' == $conf['week_starts_on'])
+ foreach ( $items as $day=>$data)
{
- if ($first_day_dow==0)
- {
- $first_day_dow = 6;
- }
- else
- {
- $first_day_dow -= 1;
- }
-
- $wday_labels[] = array_shift($wday_labels);
+ $page['chronology_date'][CDAY]=$day;
+ $query = '
+ SELECT id, file,representative_ext,path,width,height,rotation, '.pwg_db_get_dayofweek($this->date_field).'-1 as dow';
+ $query.= $this->inner_sql;
+ $query.= $this->get_date_where();
+ $query.= '
+ ORDER BY '.DB_RANDOM_FUNCTION.'()
+ LIMIT 1';
+ unset ( $page['chronology_date'][CDAY] );
+
+ $row = pwg_db_fetch_assoc(pwg_query($query));
+ $derivative = new DerivativeImage(IMG_SQUARE, new SrcImage($row));
+ $items[$day]['derivative'] = $derivative;
+ $items[$day]['file'] = $row['file'];
+ $items[$day]['dow'] = $row['dow'];
}
- list($cell_width, $cell_height) = ImageStdParams::get_by_type(IMG_SQUARE)->sizing->ideal_size;
- if ($cell_width>120)
+ if ( !empty($items) )
{
- $cell_width = $cell_height = 120;
- }
+ list($known_day) = array_keys($items);
+ $known_dow = $items[$known_day]['dow'];
+ $first_day_dow = ($known_dow-($known_day-1))%7;
+ if ($first_day_dow<0)
+ {
+ $first_day_dow += 7;
+ }
+ //first_day_dow = week day corresponding to the first day of this month
+ $wday_labels = $lang['day'];
- $tpl_weeks = array();
- $tpl_crt_week = array();
+ if ('monday' == $conf['week_starts_on'])
+ {
+ if ($first_day_dow==0)
+ {
+ $first_day_dow = 6;
+ }
+ else
+ {
+ $first_day_dow -= 1;
+ }
- //fill the empty days in the week before first day of this month
- for ($i=0; $i<$first_day_dow; $i++)
- {
- $tpl_crt_week[] = array();
- }
+ $wday_labels[] = array_shift($wday_labels);
+ }
- for ( $day = 1;
- $day <= $this->get_all_days_in_month(
- $page['chronology_date'][CYEAR], $page['chronology_date'][CMONTH]
- );
- $day++)
- {
- $dow = ($first_day_dow + $day-1)%7;
- if ($dow==0 and $day!=1)
+ list($cell_width, $cell_height) = ImageStdParams::get_by_type(IMG_SQUARE)->sizing->ideal_size;
+ if ($cell_width>120)
{
- $tpl_weeks[] = $tpl_crt_week; // add finished week to week list
- $tpl_crt_week = array(); // start new week
+ $cell_width = $cell_height = 120;
}
- if ( !isset($items[$day]) )
- {// empty day
- $tpl_crt_week[] =
- array(
- 'DAY' => $day
- );
+ $tpl_weeks = array();
+ $tpl_crt_week = array();
+
+ //fill the empty days in the week before first day of this month
+ for ($i=0; $i<$first_day_dow; $i++)
+ {
+ $tpl_crt_week[] = array();
}
- else
+
+ for ( $day = 1;
+ $day <= $this->get_all_days_in_month(
+ $page['chronology_date'][CYEAR], $page['chronology_date'][CMONTH]
+ );
+ $day++)
{
- list($tn_width,$tn_height) = $items[$day]['derivative']->get_size();
-
- // now need to fit the thumbnail of size tn_size within
- // a cell of size cell_size by playing with CSS position (left/top)
- // and the width and height of <img>.
- $ratio_w = $tn_width/$cell_width;
- $ratio_h = $tn_height/$cell_height;
-
- $pos_top=$pos_left=0;
- $css_style = '';
-
- if ( $ratio_w>1 and $ratio_h>1)
- {// cell completely smaller than the thumbnail so we will let the browser
- // resize the thumbnail
- if ($ratio_w > $ratio_h )
- {// thumbnail ratio compared to cell -> wide format
- $css_style = 'height:'.$cell_height.'px;';
- $browser_img_width = $cell_height*$tn_width/$tn_height;
- $pos_left = ($browser_img_width-$cell_width)/2;
- }
- else
- {
- $css_style = 'width:'.$cell_width.'px;';
- $browser_img_height = $cell_width*$tn_height/$tn_width;
- $pos_top = ($browser_img_height-$cell_height)/2;
- }
- }
- else
+ $dow = ($first_day_dow + $day-1)%7;
+ if ($dow==0 and $day!=1)
{
- $pos_left = ($tn_width-$cell_width)/2;
- $pos_top = ($tn_height-$cell_height)/2;
+ $tpl_weeks[] = $tpl_crt_week; // add finished week to week list
+ $tpl_crt_week = array(); // start new week
}
- if ( round($pos_left)!=0)
- {
- $css_style.='left:'.round(-$pos_left).'px;';
+ if ( !isset($items[$day]) )
+ {// empty day
+ $tpl_crt_week[] =
+ array(
+ 'DAY' => $day
+ );
}
- if ( round($pos_top)!=0)
+ else
{
- $css_style.='top:'.round(-$pos_top).'px;';
- }
- $url = duplicate_index_url(
+ list($tn_width,$tn_height) = $items[$day]['derivative']->get_size();
+
+ // now need to fit the thumbnail of size tn_size within
+ // a cell of size cell_size by playing with CSS position (left/top)
+ // and the width and height of <img>.
+ $ratio_w = $tn_width/$cell_width;
+ $ratio_h = $tn_height/$cell_height;
+
+ $pos_top=$pos_left=0;
+ $css_style = '';
+
+ if ( $ratio_w>1 and $ratio_h>1)
+ {// cell completely smaller than the thumbnail so we will let the browser
+ // resize the thumbnail
+ if ($ratio_w > $ratio_h )
+ {// thumbnail ratio compared to cell -> wide format
+ $css_style = 'height:'.$cell_height.'px;';
+ $browser_img_width = $cell_height*$tn_width/$tn_height;
+ $pos_left = ($browser_img_width-$cell_width)/2;
+ }
+ else
+ {
+ $css_style = 'width:'.$cell_width.'px;';
+ $browser_img_height = $cell_width*$tn_height/$tn_width;
+ $pos_top = ($browser_img_height-$cell_height)/2;
+ }
+ }
+ else
+ {
+ $pos_left = ($tn_width-$cell_width)/2;
+ $pos_top = ($tn_height-$cell_height)/2;
+ }
+
+ if ( round($pos_left)!=0)
+ {
+ $css_style.='left:'.round(-$pos_left).'px;';
+ }
+ if ( round($pos_top)!=0)
+ {
+ $css_style.='top:'.round(-$pos_top).'px;';
+ }
+ $url = duplicate_index_url(
+ array(
+ 'chronology_date' =>
+ array(
+ $page['chronology_date'][CYEAR],
+ $page['chronology_date'][CMONTH],
+ $day
+ )
+ )
+ );
+
+ $tpl_crt_week[] =
array(
- 'chronology_date' =>
- array(
- $page['chronology_date'][CYEAR],
- $page['chronology_date'][CMONTH],
- $day
- )
- )
- );
-
- $tpl_crt_week[] =
+ 'DAY' => $day,
+ 'DOW' => $dow,
+ 'NB_ELEMENTS' => $items[$day]['nb_images'],
+ 'IMAGE' => $items[$day]['derivative']->get_url(),
+ 'U_IMG_LINK' => $url,
+ 'IMAGE_STYLE' => $css_style,
+ 'IMAGE_ALT' => $items[$day]['file'],
+ );
+ }
+ }
+ //fill the empty days in the week after the last day of this month
+ while ( $dow<6 )
+ {
+ $tpl_crt_week[] = array();
+ $dow++;
+ }
+ $tpl_weeks[] = $tpl_crt_week;
+
+ $tpl_var['month_view'] =
array(
- 'DAY' => $day,
- 'DOW' => $dow,
- 'NB_ELEMENTS' => $items[$day]['nb_images'],
- 'IMAGE' => $items[$day]['derivative']->get_url(),
- 'U_IMG_LINK' => $url,
- 'IMAGE_STYLE' => $css_style,
- 'IMAGE_ALT' => $items[$day]['file'],
+ 'CELL_WIDTH' => $cell_width,
+ 'CELL_HEIGHT' => $cell_height,
+ 'wday_labels' => $wday_labels,
+ 'weeks' => $tpl_weeks,
);
- }
}
- //fill the empty days in the week after the last day of this month
- while ( $dow<6 )
- {
- $tpl_crt_week[] = array();
- $dow++;
- }
- $tpl_weeks[] = $tpl_crt_week;
- $tpl_var['month_view'] =
- array(
- 'CELL_WIDTH' => $cell_width,
- 'CELL_HEIGHT' => $cell_height,
- 'wday_labels' => $wday_labels,
- 'weeks' => $tpl_weeks,
- );
+ return true;
}
-
- return true;
}
-}
?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 19:19:08 +0000