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-rw-r--r--include/calendar_monthly.class.php309
1 files changed, 309 insertions, 0 deletions
diff --git a/include/calendar_monthly.class.php b/include/calendar_monthly.class.php
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+++ b/include/calendar_monthly.class.php
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+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch : BSF (Best So Far)
+// | file : $RCSfile$
+// | last update : $Date: 2006-01-27 02:11:43 +0100 (ven, 27 jan 2006) $
+// | last modifier : $Author: rvelices $
+// | revision : $Revision: 1014 $
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify |
+// | it under the terms of the GNU General Public License as published by |
+// | the Free Software Foundation |
+// | |
+// | This program is distributed in the hope that it will be useful, but |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
+// | General Public License for more details. |
+// | |
+// | You should have received a copy of the GNU General Public License |
+// | along with this program; if not, write to the Free Software |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA. |
+// +-----------------------------------------------------------------------+
+
+include_once(PHPWG_ROOT_PATH.'include/calendar_base.class.php');
+
+/**
+ * Monthly calendar style (composed of years/months and days)
+ */
+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($url_base, $view_type, &$requested)
+{
+ global $lang;
+
+ $this->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'] += $row['count'];
+ }
+ //echo ('<pre>'. var_export($items, true) . '</pre>');
+ if (count($items)==1)
+ {// only one year exists so bail out to year view
+ list($y) = array_keys($items);
+ array_push($requested, $y );
+ return false;
+ }
+
+ global $lang, $template;
+ foreach ( $items as $year=>$year_data)
+ {
+ $url_base = $this->url_base .'c-'.$year;
+
+ $nav_bar = '<span class="calCalHead"><a href="'.$url_base.'">'.$year.'</a>';
+ $nav_bar .= ' ('.$year_data['nb_images'].')';
+ $nav_bar .= '</span><br>';
+
+ $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'] += $row['count'];
+ }
+ //echo ('<pre>'. var_export($items, true) . '</pre>');
+ 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;
+
+ $nav_bar = '<span class="calCalHead"><a href="'.$url_base.'">'.$lang['month'][$month].'</a>';
+ $nav_bar .= ' ('.$month_data['nb_images'].')';
+ $nav_bar .= '</span><br>';
+
+ $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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 20:57:54 +0000