diff options
Diffstat (limited to '')
| -rw-r--r-- | BSF/include/calendar_base.class.php | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/BSF/include/calendar_base.class.php b/BSF/include/calendar_base.class.php deleted file mode 100644 index bd3d2b180..000000000 --- a/BSF/include/calendar_base.class.php +++ /dev/null @@ -1,351 +0,0 @@ -<?php -// +-----------------------------------------------------------------------+ -// | Piwigo - a PHP based picture gallery | -// +-----------------------------------------------------------------------+ -// | Copyright(C) 2008 Piwigo Team http://piwigo.org | -// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | -// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | -// +-----------------------------------------------------------------------+ -// | 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. | -// +-----------------------------------------------------------------------+ - -/** - * Base class for monthly and weekly calendar styles - */ -class CalendarBase -{ - // db column on which this calendar works - var $date_field; - // used for queries (INNER JOIN or normal) - var $inner_sql; - // - var $calendar_levels; - - /** - * Initialize the calendar - * @param string inner_sql used for queries (INNER JOIN or normal) - */ - function initialize($inner_sql) - { - global $page; - if ($page['chronology_field']=='posted') - { - $this->date_field = 'date_available'; - } - else - { - $this->date_field = 'date_creation'; - } - $this->inner_sql = $inner_sql; - } - - function get_display_name() - { - global $conf, $page; - $res = ''; - - for ($i=0; $i<count($page['chronology_date']); $i++) - { - $res .= $conf['level_separator']; - if ( isset($page['chronology_date'][$i+1]) ) - { - $chronology_date = array_slice($page['chronology_date'],0, $i+1); - $url = duplicate_index_url( - array( 'chronology_date'=>$chronology_date ), - array( 'start' ) - ); - $res .= - '<a href="'.$url.'">' - .$this->get_date_component_label($i, $page['chronology_date'][$i]) - .'</a>'; - } - else - { - $res .= - '<span class="calInHere">' - .$this->get_date_component_label($i, $page['chronology_date'][$i]) - .'</span>'; - } - } - return $res; - } - -//--------------------------------------------------------- private members --- - /** - * Returns a display name for a date component optionally using labels - */ - function get_date_component_label($level, $date_component) - { - $label = $date_component; - if (isset($this->calendar_levels[$level]['labels'][$date_component])) - { - $label = $this->calendar_levels[$level]['labels'][$date_component]; - } - elseif ('any' === $date_component ) - { - $label = l10n('calendar_any'); - } - return $label; - } - - /** - * Gets a nice display name for a date to be shown in previos/next links. - */ - function get_date_nice_name($date) - { - $date_components = explode('-', $date); - $res = ''; - for ($i=count($date_components)-1; $i>=0; $i--) - { - if ('any' !== $date_components[$i]) - { - $label = $this->get_date_component_label($i, $date_components[$i] ); - if ( $res!='' ) - { - $res .= ' '; - } - $res .= $label; - } - } - return $res; - } - - /** - * Creates a calendar navigation bar. - * - * @param array date_components - * @param array items - hash of items to put in the bar (e.g. 2005,2006) - * @param string class_prefix - html class attribute prefix for span elements - * @param bool show_any - adds any link to the end of the bar - * @param bool show_empty - shows all labels even those without items - * @param array labels - optional labels for items (e.g. Jan,Feb,...) - * @return string the navigation bar - */ - function get_nav_bar_from_items($date_components, $items, - $class_prefix, $show_any, - $show_empty=false, $labels=null) - { - global $conf, $page; - - $nav_bar = ''; - - if ($conf['calendar_show_empty'] and $show_empty and !empty($labels) ) - { - foreach ($labels as $item => $label) - { - if ( ! isset($items[$item]) ) - { - $items[$item] = -1; - } - } - ksort($items); - } - - foreach ($items as $item => $nb_images) - { - $label = $item; - if (isset($labels[$item])) - { - $label = $labels[$item]; - } - if ($nb_images==-1) - { - $nav_bar .= '<span class="'.$class_prefix.'Empty">'; - $nav_bar .= $label; - } - else - { - $nav_bar .= '<span class="'.$class_prefix.'">'; - $url = duplicate_index_url( - array('chronology_date'=>array_merge($date_components,array($item))), - array( 'start' ) - ); - $nav_bar .= '<a href="'.$url.'">'; - $nav_bar .= $label; - $nav_bar .= '</a>'; - } - if ($nb_images > 0) - { - $nav_bar .= '('.$nb_images.')'; - } - $nav_bar.= '</span>'; - } - - if ($conf['calendar_show_any'] and $show_any and count($items)>1 and - count($date_components)<count($this->calendar_levels)-1 ) - { - $label = l10n('calendar_any'); - $nav_bar .= '<span class="'.$class_prefix.'">'; - $url = duplicate_index_url( - array('chronology_date'=>array_merge($date_components,array('any'))), - array( 'start' ) - ); - $nav_bar .= '<a href="'.$url.'">'; - $nav_bar .= $label; - $nav_bar .= '</a>'; - $nav_bar.= '</span>'; - } - return $nav_bar; - } - - /** - * Creates a calendar navigation bar for a given level. - * - * @param int level - the level (0-year,1-month/week,2-day) - * @return void - */ - function build_nav_bar($level, $labels=null) - { - global $template, $conf, $page; - - $query = ' -SELECT DISTINCT('.$this->calendar_levels[$level]['sql'] - .') as period'; - $query.= $this->inner_sql; - $query.= $this->get_date_where($level); - $query.= ' - GROUP BY period -;'; - - $level_items = array(); - $result = pwg_query($query); - while ($row = mysql_fetch_array($result)) - { - $level_items[$row['period']] = 0; - } - - if ( count($level_items)==1 and - count($page['chronology_date'])<count($this->calendar_levels)-1) - { - if ( ! isset($page['chronology_date'][$level]) ) - { - list($key) = array_keys($level_items); - $page['chronology_date'][$level] = (int)$key; - - if ( $level<count($page['chronology_date']) and - $level!=count($this->calendar_levels)-1 ) - { - return; - } - } - } - - $dates = $page['chronology_date']; - while ($level<count($dates)) - { - array_pop($dates); - } - - $nav_bar = $this->get_nav_bar_from_items( - $dates, - $level_items, - 'calItem', - true, - true, - isset($labels) ? $labels : $this->calendar_levels[$level]['labels'] - ); - - $template->append( - 'chronology_navigation_bars', - array( - 'CONTENT' => $nav_bar, - ) - ); - } - - /** - * Assigns the next/previous link to the template with regards to - * the currently choosen date. - */ - 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++) - { - if ( 'any' === $page['chronology_date'][$i] ) - { - $query .= ','.'"any"'; - } - else - { - $query .= ','.$this->calendar_levels[$i]['sql']; - } - } - $current = implode('-', $page['chronology_date'] ); - - $query.=') as period' . $this->inner_sql .' -AND ' . $this->date_field . ' IS NOT NULL -GROUP BY period'; - - $upper_items = array_from_query( $query, 'period'); - - usort($upper_items, 'version_compare'); - $upper_items_rank = array_flip($upper_items); - if ( !isset($upper_items_rank[$current]) ) - { - array_push($upper_items, $current);// just in case (external link) - usort($upper_items, 'version_compare'); - $upper_items_rank = array_flip($upper_items); - } - $current_rank = $upper_items_rank[$current]; - - $tpl_var = array(); - - if ( $current_rank>0 ) - { // has previous - $prev = $upper_items[$current_rank-1]; - $chronology_date = explode('-', $prev); - $tpl_var['previous'] = - array( - 'LABEL' => $this->get_date_nice_name($prev), - 'URL' => duplicate_index_url( - array('chronology_date'=>$chronology_date), array('start') - ) - ); - } - - if ( $current_rank < count($upper_items)-1 ) - { // has next - $next = $upper_items[$current_rank+1]; - $chronology_date = explode('-', $next); - $tpl_var['next'] = - array( - 'LABEL' => $this->get_date_nice_name($next), - 'URL' => duplicate_index_url( - array('chronology_date'=>$chronology_date), array('start') - ) - ); - } - - if ( !empty($tpl_var) ) - { - $existing = & $template->get_template_vars('chronology_navigation_bars'); - if ( !empty($existing) ) - { - $existing[ sizeof($existing)-1 ] = - array_merge( $existing[ sizeof($existing)-1 ], $tpl_var); - } - else - { - $template->append( 'chronology_navigation_bars', $tpl_var ); - } - } - } -} -?> |