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-rw-r--r--include/category_calendar.inc.php447
1 files changed, 447 insertions, 0 deletions
diff --git a/include/category_calendar.inc.php b/include/category_calendar.inc.php
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+++ b/include/category_calendar.inc.php
@@ -0,0 +1,447 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | category_calendar.inc.php |
+// +-----------------------------------------------------------------------+
+// | application : PhpWebGallery <http://phpwebgallery.net> |
+// | branch : BSF (Best So Far) |
+// +-----------------------------------------------------------------------+
+// | file : $RCSfile$
+// | last update : $Date$
+// | last modifier : $Author$
+// | revision : $Revision$
+// +-----------------------------------------------------------------------+
+// | 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. |
+// +-----------------------------------------------------------------------+
+
+/**
+ * This file is included by category.php to show thumbnails for the category
+ * calendar
+ *
+ */
+
+// years of image availability
+$query = '
+SELECT YEAR(date_available) AS year, COUNT(id) AS count
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND id = image_id
+ GROUP BY year
+;';
+// echo '<pre>'.$query.'</pre>';
+$result = mysql_query($query);
+$calendar_years = array();
+while ($row = mysql_fetch_array($result))
+{
+ $calendar_years[$row['year']] = $row['count'];
+}
+
+// if the year requested is not among the available years, we unset the
+// variable
+if (isset($page['calendar_year'])
+ and !isset($calendar_years[$page['calendar_year']]))
+{
+ unset($page['calendar_year']);
+}
+
+// years navigation bar creation
+$years_nav_bar = '';
+foreach ($calendar_years as $calendar_year => $nb_picture_year)
+{
+ if (isset($page['calendar_year'])
+ and $calendar_year == $page['calendar_year'])
+ {
+ $years_nav_bar.= ' <span class="selected">'.$calendar_year.'</span>';
+ }
+ else
+ {
+ $url = PHPWG_ROOT_PATH.'category.php?cat=calendar';
+ $url.= '&amp;year='.$calendar_year;
+ $url = add_session_id($url);
+ $years_nav_bar.= ' <a href="'.$url.'">'.$calendar_year.'</a>';
+ }
+}
+
+$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
+ $query = '
+SELECT DISTINCT(MONTH(date_available)) AS month, COUNT(id) AS count
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND id = image_id
+ AND YEAR(date_available) = '.$page['calendar_year'].'
+ GROUP BY MONTH(date_available)
+;';
+ $result = mysql_query($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.= ' <span class="selected">';
+ $months_nav_bar.= $lang['month'][(int)$calendar_month];
+ $months_nav_bar.= '</span>';
+ }
+ else
+ {
+ $url = PHPWG_ROOT_PATH.'category.php?cat=calendar&amp;month=';
+ $url.= $page['calendar_year'].'.'.sprintf('%02s', $calendar_month);
+ $months_nav_bar.= ' ';
+ $months_nav_bar.= '<a href="'.add_session_id($url).'">';
+ $months_nav_bar.= $lang['month'][(int)$calendar_month];
+ $months_nav_bar.= '</a>';
+ }
+ }
+ $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
+ $query = '
+SELECT DISTINCT(date_available) AS day, COUNT(id) AS count
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND id = image_id
+ AND YEAR(date_available) = '.$page['calendar_year'].'
+ AND MONTH(date_available) = '.$page['calendar_month'].'
+ GROUP BY day
+;';
+ echo '<pre>'.$query.'</pre>';
+ $result = mysql_query($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'];
+
+ $query = '
+SELECT category_id AS category, COUNT(id) AS count
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND date_available = \''.$page['calendar_date'].'\'
+ AND id = image_id
+ GROUP BY category_id
+;';
+// echo '<pre>'.$query.'</pre>';
+ $result = mysql_query($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)
+ {
+ $query = '
+SELECT file,tn_ext,date_available,storage_category_id
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND YEAR(date_available) = '.$calendar_year.'
+ AND id = image_id
+ ORDER BY RAND()
+ LIMIT 0,1
+;';
+ $row = mysql_fetch_array(mysql_query($query));
+
+ $file = get_filename_wo_extension($row['file']);
+
+ // creating links for thumbnail and associated category
+ $thumbnail_link = get_complete_dir($row['storage_category_id']);
+ $thumbnail_link.= 'thumbnail/'.$conf['prefix_thumbnail'];
+ $thumbnail_link.= $file.'.'.$row['tn_ext'];
+
+ $name = $calendar_year.' ('.$nb_pics.')';
+
+ $thumbnail_title = $lang['calendar_picture_hint'].$name;
+
+ $url_link = PHPWG_ROOT_PATH.'category.php?cat=calendar';
+ $url_link.= '&amp;year='.$calendar_year;
+
+ $template->assign_block_vars(
+ 'thumbnails.line.thumbnail',
+ array(
+ 'IMAGE'=>$thumbnail_link,
+ 'IMAGE_ALT'=>$row['file'],
+ 'IMAGE_TITLE'=>$thumbnail_title,
+ 'IMAGE_NAME'=>$name,
+
+ 'U_IMG_LINK'=>add_session_id($url_link)
+ )
+ );
+
+ // 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)
+ {
+ $query = '
+SELECT file,tn_ext,date_available,storage_category_id
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND YEAR(date_available) = '.$page['calendar_year'].'
+ AND MONTH(date_available) = '.$calendar_month.'
+ AND id = image_id
+ ORDER BY RAND()
+ LIMIT 0,1
+;';
+// echo '<pre>'.$query.'</pre>';
+ $row = mysql_fetch_array(mysql_query($query));
+
+ $file = get_filename_wo_extension($row['file']);
+
+ // creating links for thumbnail and associated category
+ $thumbnail_link = get_complete_dir($row['storage_category_id']);
+ $thumbnail_link.= 'thumbnail/'.$conf['prefix_thumbnail'];
+ $thumbnail_link.= $file.'.'.$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';
+ $url_link.= '&amp;month='.$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_link,
+ 'IMAGE_ALT'=>$row['file'],
+ 'IMAGE_TITLE'=>$thumbnail_title,
+ 'IMAGE_NAME'=>$name,
+
+ 'U_IMG_LINK'=>add_session_id($url_link)
+ )
+ );
+
+ // 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)
+ {
+ $query = '
+SELECT file,tn_ext,date_available,storage_category_id
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND date_available = \''.$calendar_day.'\'
+ AND id = image_id
+ ORDER BY RAND()
+ LIMIT 0,1
+;';
+ $row = mysql_fetch_array(mysql_query($query));
+
+ $file = get_filename_wo_extension($row['file']);
+
+ // creating links for thumbnail and associated category
+ $thumbnail_link = get_complete_dir($row['storage_category_id']);
+ $thumbnail_link.= 'thumbnail/'.$conf['prefix_thumbnail'];
+ $thumbnail_link.= $file.'.'.$row['tn_ext'];
+
+ list($year,$month,$day) = explode('-', $calendar_day);
+ $unixdate = mktime(0,0,0,$month,$day,$year);
+ $name = $lang['day'][date("w", $unixdate)];
+ $name.= ' '.$day;
+ $name.= ' ('.$nb_pics.')';
+
+ $thumbnail_title = $lang['calendar_picture_hint'].$name;
+
+ $url_link = PHPWG_ROOT_PATH.'category.php';
+ $url_link.= '?cat=calendar&amp;day='.str_replace('-', '.', $calendar_day);
+
+ $template->assign_block_vars(
+ 'thumbnails.line.thumbnail',
+ array(
+ 'IMAGE'=>$thumbnail_link,
+ 'IMAGE_ALT'=>$row['file'],
+ 'IMAGE_TITLE'=>$thumbnail_title,
+ 'IMAGE_NAME'=>$name,
+
+ 'U_IMG_LINK'=>add_session_id($url_link)
+ )
+ );
+
+ // 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 category of this day, display a random picture
+ foreach ($calendar_categories as $calendar_category => $nb_pics)
+ {
+ if ($calendar_category == 0)
+ {
+ $name = '[all]';
+ }
+ else
+ {
+ $cat_infos = get_cat_info( $calendar_category );
+ $name = get_cat_display_name($cat_infos['name'],'<br />','',false);
+ $name = '['.$name.']';
+ }
+ $name.= ' ('.$nb_pics.')';
+
+ $query = '
+SELECT file,tn_ext,date_available,storage_category_id
+ FROM '.IMAGES_TABLE.', '.IMAGE_CATEGORY_TABLE.'
+ '.$page['where'].'
+ AND date_available = \''.$page['calendar_date'].'\'';
+ if ($calendar_category != 0)
+ {
+ $query.= '
+ AND category_id = '.$calendar_category;
+ }
+ $query.= '
+ AND id = image_id
+ ORDER BY RAND()
+ LIMIT 0,1
+;';
+ $row = mysql_fetch_array(mysql_query($query));
+
+ $file = get_filename_wo_extension($row['file']);
+
+ // creating links for thumbnail and associated category
+ $thumbnail_link = get_complete_dir($row['storage_category_id']);
+ $thumbnail_link.= 'thumbnail/'.$conf['prefix_thumbnail'];
+ $thumbnail_link.= $file.'.'.$row['tn_ext'];
+
+ $thumbnail_title = $lang['calendar_picture_hint'].$name;
+
+ $url_link = PHPWG_ROOT_PATH.'category.php?cat=search';
+ $template->assign_block_vars(
+ 'thumbnails.line.thumbnail',
+ array(
+ 'IMAGE'=>$thumbnail_link,
+ 'IMAGE_ALT'=>$row['file'],
+ 'IMAGE_TITLE'=>$thumbnail_title,
+ 'IMAGE_NAME'=>$name,
+
+ 'U_IMG_LINK'=>add_session_id($url_link)
+ )
+ );
+ $template->assign_block_vars('thumbnails.line.thumbnail.bullet',array());
+
+ // create a new line ?
+ if (++$row_number == $user['nb_image_line'])
+ {
+ $template->assign_block_vars('thumbnails.line', array());
+ $row_number = 0;
+ }
+ }
+}
+?> \ No newline at end of file