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feature 2999 : documentation of include/functions_calendar.inc.php and Calendar classes
git-svn-id: http://piwigo.org/svn/trunk@25507 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
mistic100
@@ -21,21 +21,42 @@
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// | USA. |
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// +-----------------------------------------------------------------------+
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/**
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* @package functions\calendar
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*/
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/**
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* Base class for monthly and weekly calendar styles
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*/
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class CalendarBase
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abstract class CalendarBase
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{
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// db column on which this calendar works
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/** db column on which this calendar works */
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var $date_field;
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// used for queries (INNER JOIN or normal)
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/** used for queries (INNER JOIN or normal) */
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var $inner_sql;
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//
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/** used to store db fields */
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var $calendar_levels;
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/**
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* Initialize the calendar
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* @param string inner_sql used for queries (INNER JOIN or normal)
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* Generate navigation bars for category page.
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*
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* @return boolean false indicates that thumbnails where not included
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*/
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abstract function generate_category_content();
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/**
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* Returns a sql WHERE subquery for the date field.
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*
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* @param int $max_levels (e.g. 2=only year and month)
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* @return string
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*/
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abstract function get_date_where($max_levels);
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/**
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* Initialize the calendar.
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*
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* @param string $inner_sql
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*/
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function initialize($inner_sql)
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{
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@@ -51,6 +72,11 @@ class CalendarBase
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$this->inner_sql = $inner_sql;
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}
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/**
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* Returns the calendar title (with HTML).
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*
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* @return string
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*/
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function get_display_name()
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{
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global $conf, $page;
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@@ -82,11 +108,12 @@ class CalendarBase
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return $res;
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}
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//--------------------------------------------------------- private members ---
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/**
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* Returns a display name for a date component optionally using labels
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*/
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function get_date_component_label($level, $date_component)
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* Returns a display name for a date component optionally using labels.
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*
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* @return string
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*/
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protected function get_date_component_label($level, $date_component)
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{
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$label = $date_component;
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if (isset($this->calendar_levels[$level]['labels'][$date_component]))
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@@ -101,9 +128,12 @@ class CalendarBase
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}
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/**
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* Gets a nice display name for a date to be shown in previos/next links.
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* Gets a nice display name for a date to be shown in previous/next links
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*
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* @param string $date
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* @return string
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*/
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function get_date_nice_name($date)
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protected function get_date_nice_name($date)
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{
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$date_components = explode('-', $date);
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$res = '';
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@@ -125,14 +155,14 @@ class CalendarBase
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/**
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* Creates a calendar navigation bar.
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*
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* @param array date_components
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* @param array items - hash of items to put in the bar (e.g. 2005,2006)
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* @param bool show_any - adds any link to the end of the bar
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* @param bool show_empty - shows all labels even those without items
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* @param array labels - optional labels for items (e.g. Jan,Feb,...)
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* @return string the navigation bar
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* @param array $date_components
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* @param array $items - hash of items to put in the bar (e.g. 2005,2006)
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* @param bool $show_any - adds any link to the end of the bar
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* @param bool $show_empty - shows all labels even those without items
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* @param array $labels - optional labels for items (e.g. Jan,Feb,...)
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* @return string
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*/
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function get_nav_bar_from_items($date_components, $items,
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protected function get_nav_bar_from_items($date_components, $items,
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$show_any,
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$show_empty=false, $labels=null)
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{
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@@ -203,10 +233,9 @@ class CalendarBase
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/**
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* Creates a calendar navigation bar for a given level.
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*
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* @param int level - the level (0-year,1-month/week,2-day)
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* @return void
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* @param int $level - 0-year, 1-month/week, 2-day
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*/
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function build_nav_bar($level, $labels=null)
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protected function build_nav_bar($level, $labels=null)
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{
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global $template, $conf, $page;
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@@ -261,7 +290,7 @@ $this->get_date_where($level).'
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* Assigns the next/previous link to the template with regards to
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* the currently choosen date.
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*/
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function build_next_prev()
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protected function build_next_prev()
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{
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global $template, $page;
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@@ -343,4 +372,5 @@ GROUP BY period';
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}
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}
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}
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?>
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@@ -21,21 +21,28 @@
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// | USA. |
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// +-----------------------------------------------------------------------+
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/**
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* @package functions\calendar
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*/
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include_once(PHPWG_ROOT_PATH.'include/calendar_base.class.php');
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define ('CYEAR', 0);
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define ('CMONTH', 1);
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define ('CDAY', 2);
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/** level of year view */
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define('CYEAR', 0);
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/** level of month view */
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define('CMONTH', 1);
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/** level of day view */
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define('CDAY', 2);
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/**
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* Monthly calendar style (composed of years/months and days)
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*/
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class Calendar extends CalendarBase
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{
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/**
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* Initialize the calendar
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* @param string inner_sql used for queries (INNER JOIN or normal)
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* Initialize the calendar.
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* @param string $inner_sql
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*/
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function initialize($inner_sql)
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{
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@@ -57,113 +64,126 @@ class Calendar extends CalendarBase
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);
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}
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/**
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* Generate navigation bars for category page
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* @return boolean false to indicate that thumbnails
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* where not included here, true otherwise
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*/
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function generate_category_content()
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{
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global $conf, $page;
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$view_type = $page['chronology_view'];
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if ($view_type==CAL_VIEW_CALENDAR)
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/**
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* Generate navigation bars for category page.
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*
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* @return boolean false indicates that thumbnails where not included
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*/
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function generate_category_content()
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{
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global $template;
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$tpl_var = array();
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if ( count($page['chronology_date'])==0 )
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{//case A: no year given - display all years+months
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if ($this->build_global_calendar($tpl_var))
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{
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$template->assign('chronology_calendar', $tpl_var);
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global $conf, $page;
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$view_type = $page['chronology_view'];
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if ($view_type==CAL_VIEW_CALENDAR)
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{
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global $template;
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$tpl_var = array();
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if ( count($page['chronology_date'])==0 )
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{//case A: no year given - display all years+months
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if ($this->build_global_calendar($tpl_var))
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{
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$template->assign('chronology_calendar', $tpl_var);
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return true;
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}
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}
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if ( count($page['chronology_date'])==1 )
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{//case B: year given - display all days in given year
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if ($this->build_year_calendar($tpl_var))
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{
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$template->assign('chronology_calendar', $tpl_var);
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$this->build_nav_bar(CYEAR); // years
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return true;
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}
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}
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if ( count($page['chronology_date'])==2 )
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{//case C: year+month given - display a nice month calendar
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if ( $this->build_month_calendar($tpl_var) )
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{
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$template->assign('chronology_calendar', $tpl_var);
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}
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$this->build_next_prev();
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return true;
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}
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}
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if ( count($page['chronology_date'])==1 )
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{//case B: year given - display all days in given year
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if ($this->build_year_calendar($tpl_var))
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if ($view_type==CAL_VIEW_LIST or count($page['chronology_date'])==3)
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{
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if ( count($page['chronology_date'])==0 )
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{
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$template->assign('chronology_calendar', $tpl_var);
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$this->build_nav_bar(CYEAR); // years
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return true;
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}
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}
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if ( count($page['chronology_date'])==2 )
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{//case C: year+month given - display a nice month calendar
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if ( $this->build_month_calendar($tpl_var) )
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if ( count($page['chronology_date'])==1)
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{
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$template->assign('chronology_calendar', $tpl_var);
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$this->build_nav_bar(CMONTH); // month
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}
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if ( count($page['chronology_date'])==2 )
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{
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$day_labels = range( 1, $this->get_all_days_in_month(
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$page['chronology_date'][CYEAR] ,$page['chronology_date'][CMONTH] ) );
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array_unshift($day_labels, 0);
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unset( $day_labels[0] );
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$this->build_nav_bar( CDAY, $day_labels ); // days
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}
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$this->build_next_prev();
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return true;
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}
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return false;
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}
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if ($view_type==CAL_VIEW_LIST or count($page['chronology_date'])==3)
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/**
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* Returns a sql WHERE subquery for the date field.
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*
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* @param int $max_levels (e.g. 2=only year and month)
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* @return string
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*/
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function get_date_where($max_levels=3)
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{
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if ( count($page['chronology_date'])==0 )
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{
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$this->build_nav_bar(CYEAR); // years
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}
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if ( count($page['chronology_date'])==1)
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{
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$this->build_nav_bar(CMONTH); // month
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}
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if ( count($page['chronology_date'])==2 )
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{
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$day_labels = range( 1, $this->get_all_days_in_month(
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$page['chronology_date'][CYEAR] ,$page['chronology_date'][CMONTH] ) );
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array_unshift($day_labels, 0);
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unset( $day_labels[0] );
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$this->build_nav_bar( CDAY, $day_labels ); // days
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}
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$this->build_next_prev();
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}
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return false;
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}
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global $page;
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/**
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* Returns a sql where subquery for the date field
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* @param int max_levels return the where up to this level
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* (e.g. 2=only year and month)
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* @return string
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*/
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function get_date_where($max_levels=3)
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{
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global $page;
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$date = $page['chronology_date'];
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while (count($date)>$max_levels)
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{
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array_pop($date);
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}
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$res = '';
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if (isset($date[CYEAR]) and $date[CYEAR]!=='any')
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{
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$b = $date[CYEAR] . '-';
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$e = $date[CYEAR] . '-';
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if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
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$date = $page['chronology_date'];
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while (count($date)>$max_levels)
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{
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$b .= sprintf('%02d-', $date[CMONTH]);
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$e .= sprintf('%02d-', $date[CMONTH]);
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if (isset($date[CDAY]) and $date[CDAY]!=='any')
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array_pop($date);
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}
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$res = '';
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if (isset($date[CYEAR]) and $date[CYEAR]!=='any')
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{
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$b = $date[CYEAR] . '-';
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$e = $date[CYEAR] . '-';
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if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
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{
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$b .= sprintf('%02d', $date[CDAY]);
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$e .= sprintf('%02d', $date[CDAY]);
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$b .= sprintf('%02d-', $date[CMONTH]);
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$e .= sprintf('%02d-', $date[CMONTH]);
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if (isset($date[CDAY]) and $date[CDAY]!=='any')
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{
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$b .= sprintf('%02d', $date[CDAY]);
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$e .= sprintf('%02d', $date[CDAY]);
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}
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else
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{
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$b .= '01';
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$e .= $this->get_all_days_in_month($date[CYEAR], $date[CMONTH]);
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}
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}
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else
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{
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$b .= '01';
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$e .= $this->get_all_days_in_month($date[CYEAR], $date[CMONTH]);
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$b .= '01-01';
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$e .= '12-31';
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if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
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{
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$res .= ' AND '.$this->calendar_levels[CMONTH]['sql'].'='.$date[CMONTH];
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}
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if (isset($date[CDAY]) and $date[CDAY]!=='any')
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{
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$res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
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}
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}
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$res = " AND $this->date_field BETWEEN '$b' AND '$e 23:59:59'" . $res;
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}
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else
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{
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$b .= '01-01';
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$e .= '12-31';
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$res = ' AND '.$this->date_field.' IS NOT NULL';
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if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
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{
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$res .= ' AND '.$this->calendar_levels[CMONTH]['sql'].'='.$date[CMONTH];
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@@ -173,344 +193,351 @@ function get_date_where($max_levels=3)
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$res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
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}
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}
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$res = " AND $this->date_field BETWEEN '$b' AND '$e 23:59:59'" . $res;
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return $res;
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}
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else
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/**
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* Returns an array with all the days in a given month.
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*
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* @param int $year
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* @param int $month
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* @return int[]
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*/
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protected function get_all_days_in_month($year, $month)
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{
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$res = ' AND '.$this->date_field.' IS NOT NULL';
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if (isset($date[CMONTH]) and $date[CMONTH]!=='any')
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$md= array(1=>31,28,31,30,31,30,31,31,30,31,30,31);
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if ( is_numeric($year) and $month==2)
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{
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$res .= ' AND '.$this->calendar_levels[CMONTH]['sql'].'='.$date[CMONTH];
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$nb_days = $md[2];
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if ( ($year%4==0) and ( ($year%100!=0) or ($year%400!=0) ) )
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{
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$nb_days++;
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}
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||||
}
|
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if (isset($date[CDAY]) and $date[CDAY]!=='any')
|
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elseif ( is_numeric($month) )
|
||||
{
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$res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
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$nb_days = $md[ $month ];
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}
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}
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return $res;
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}
|
||||
|
||||
|
||||
|
||||
//--------------------------------------------------------- private members ---
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||||
|
||||
// returns an array with all the days in a given month
|
||||
function get_all_days_in_month($year, $month)
|
||||
{
|
||||
$md= array(1=>31,28,31,30,31,30,31,31,30,31,30,31);
|
||||
|
||||
if ( is_numeric($year) and $month==2)
|
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{
|
||||
$nb_days = $md[2];
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||||
if ( ($year%4==0) and ( ($year%100!=0) or ($year%400!=0) ) )
|
||||
else
|
||||
{
|
||||
$nb_days++;
|
||||
$nb_days = 31;
|
||||
}
|
||||
return $nb_days;
|
||||
}
|
||||
elseif ( is_numeric($month) )
|
||||
|
||||
/**
|
||||
* Build global calendar and assign the result in _$tpl_var_
|
||||
*
|
||||
* @param array $tpl_var
|
||||
* @return bool
|
||||
*/
|
||||
protected function build_global_calendar(&$tpl_var)
|
||||
{
|
||||
$nb_days = $md[ $month ];
|
||||
}
|
||||
else
|
||||
{
|
||||
$nb_days = 31;
|
||||
}
|
||||
return $nb_days;
|
||||
}
|
||||
global $page;
|
||||
|
||||
function build_global_calendar(&$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]) )
|
||||
{
|
||||
$items[$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;
|
||||
}
|
||||
|
||||
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'] );
|
||||
|
||||
$tpl_var['calendar_bars'][] =
|
||||
array(
|
||||
'U_HEAD' => $url,
|
||||
'NB_IMAGES' => $year_data['nb_images'],
|
||||
'HEAD_LABEL' => $year,
|
||||
'items' => $nav_bar,
|
||||
);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function build_year_calendar(&$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))
|
||||
{
|
||||
$m = (int)substr($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'] += $row['count'];
|
||||
}
|
||||
if (count($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 );
|
||||
|
||||
$tpl_var['calendar_bars'][] =
|
||||
array(
|
||||
'U_HEAD' => $url,
|
||||
'NB_IMAGES' => $month_data['nb_images'],
|
||||
'HEAD_LABEL' => $lang['month'][$month],
|
||||
'items' => $nav_bar,
|
||||
);
|
||||
}
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
function build_month_calendar(&$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']);
|
||||
}
|
||||
|
||||
foreach ( $items as $day=>$data)
|
||||
{
|
||||
$page['chronology_date'][CDAY]=$day;
|
||||
$query = '
|
||||
SELECT id, file,representative_ext,path,width,height,rotation, '.pwg_db_get_dayofweek($this->date_field).'-1 as dow';
|
||||
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.= '
|
||||
ORDER BY '.DB_RANDOM_FUNCTION.'()
|
||||
LIMIT 1';
|
||||
unset ( $page['chronology_date'][CDAY] );
|
||||
GROUP BY period
|
||||
ORDER BY '.pwg_db_get_year($this->date_field).' DESC, '.pwg_db_get_month($this->date_field).' ASC';
|
||||
|
||||
$row = pwg_db_fetch_assoc(pwg_query($query));
|
||||
$derivative = new DerivativeImage(IMG_SQUARE, new SrcImage($row));
|
||||
$items[$day]['derivative'] = $derivative;
|
||||
$items[$day]['file'] = $row['file'];
|
||||
$items[$day]['dow'] = $row['dow'];
|
||||
$result = pwg_query($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]) )
|
||||
{
|
||||
$items[$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;
|
||||
}
|
||||
|
||||
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'] );
|
||||
|
||||
$tpl_var['calendar_bars'][] =
|
||||
array(
|
||||
'U_HEAD' => $url,
|
||||
'NB_IMAGES' => $year_data['nb_images'],
|
||||
'HEAD_LABEL' => $year,
|
||||
'items' => $nav_bar,
|
||||
);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
if ( !empty($items) )
|
||||
/**
|
||||
* Build year calendar and assign the result in _$tpl_var_
|
||||
*
|
||||
* @param array $tpl_var
|
||||
* @return bool
|
||||
*/
|
||||
protected function build_year_calendar(&$tpl_var)
|
||||
{
|
||||
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)
|
||||
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))
|
||||
{
|
||||
$first_day_dow += 7;
|
||||
$m = (int)substr($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'];
|
||||
}
|
||||
//first_day_dow = week day corresponding to the first day of this month
|
||||
$wday_labels = $lang['day'];
|
||||
|
||||
if ('monday' == $conf['week_starts_on'])
|
||||
if (count($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)
|
||||
{
|
||||
if ($first_day_dow==0)
|
||||
{
|
||||
$first_day_dow = 6;
|
||||
}
|
||||
else
|
||||
{
|
||||
$first_day_dow -= 1;
|
||||
}
|
||||
$chronology_date = array( $page['chronology_date'][CYEAR], $month );
|
||||
$url = duplicate_index_url( array('chronology_date'=>$chronology_date) );
|
||||
|
||||
$wday_labels[] = array_shift($wday_labels);
|
||||
$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' => $nav_bar,
|
||||
);
|
||||
}
|
||||
|
||||
list($cell_width, $cell_height) = ImageStdParams::get_by_type(IMG_SQUARE)->sizing->ideal_size;
|
||||
if ($cell_width>120)
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Build month calendar and assign the result in _$tpl_var_
|
||||
*
|
||||
* @param array $tpl_var
|
||||
* @return bool
|
||||
*/
|
||||
protected function build_month_calendar(&$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))
|
||||
{
|
||||
$cell_width = $cell_height = 120;
|
||||
$d = (int)$row['period'];
|
||||
$items[$d] = array('nb_images'=>$row['count']);
|
||||
}
|
||||
|
||||
$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++)
|
||||
foreach ( $items as $day=>$data)
|
||||
{
|
||||
$tpl_crt_week[] = array();
|
||||
$page['chronology_date'][CDAY]=$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'];
|
||||
}
|
||||
|
||||
for ( $day = 1;
|
||||
$day <= $this->get_all_days_in_month(
|
||||
$page['chronology_date'][CYEAR], $page['chronology_date'][CMONTH]
|
||||
);
|
||||
$day++)
|
||||
if ( !empty($items) )
|
||||
{
|
||||
$dow = ($first_day_dow + $day-1)%7;
|
||||
if ($dow==0 and $day!=1)
|
||||
list($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)
|
||||
{
|
||||
$tpl_weeks[] = $tpl_crt_week; // add finished week to week list
|
||||
$tpl_crt_week = array(); // start new week
|
||||
$first_day_dow += 7;
|
||||
}
|
||||
//first_day_dow = week day corresponding to the first day of this month
|
||||
$wday_labels = $lang['day'];
|
||||
|
||||
if ( !isset($items[$day]) )
|
||||
{// empty day
|
||||
$tpl_crt_week[] =
|
||||
array(
|
||||
'DAY' => $day
|
||||
);
|
||||
}
|
||||
else
|
||||
if ('monday' == $conf['week_starts_on'])
|
||||
{
|
||||
list($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-$cell_height)/2;
|
||||
}
|
||||
if ($first_day_dow==0)
|
||||
{
|
||||
$first_day_dow = 6;
|
||||
}
|
||||
else
|
||||
{
|
||||
$pos_left = ($tn_width-$cell_width)/2;
|
||||
$pos_top = ($tn_height-$cell_height)/2;
|
||||
$first_day_dow -= 1;
|
||||
}
|
||||
|
||||
if ( round($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(
|
||||
'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'],
|
||||
);
|
||||
$wday_labels[] = array_shift($wday_labels);
|
||||
}
|
||||
}
|
||||
//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' => $tpl_weeks,
|
||||
);
|
||||
list($cell_width, $cell_height) = ImageStdParams::get_by_type(IMG_SQUARE)->sizing->ideal_size;
|
||||
if ($cell_width>120)
|
||||
{
|
||||
$cell_width = $cell_height = 120;
|
||||
}
|
||||
|
||||
$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();
|
||||
}
|
||||
|
||||
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)
|
||||
{
|
||||
$tpl_weeks[] = $tpl_crt_week; // add finished week to week list
|
||||
$tpl_crt_week = array(); // start new week
|
||||
}
|
||||
|
||||
if ( !isset($items[$day]) )
|
||||
{// empty day
|
||||
$tpl_crt_week[] =
|
||||
array(
|
||||
'DAY' => $day
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
list($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(
|
||||
'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(
|
||||
'CELL_WIDTH' => $cell_width,
|
||||
'CELL_HEIGHT' => $cell_height,
|
||||
'wday_labels' => $wday_labels,
|
||||
'weeks' => $tpl_weeks,
|
||||
);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
?>
|
||||
@@ -21,21 +21,28 @@
|
||||
// | USA. |
|
||||
// +-----------------------------------------------------------------------+
|
||||
|
||||
/**
|
||||
* @package functions\calendar
|
||||
*/
|
||||
|
||||
include_once(PHPWG_ROOT_PATH.'include/calendar_base.class.php');
|
||||
|
||||
define ('CYEAR', 0);
|
||||
define ('CWEEK', 1);
|
||||
define ('CDAY', 2);
|
||||
/** level of year view */
|
||||
define('CYEAR', 0);
|
||||
/** level of week view */
|
||||
define('CWEEK', 1);
|
||||
/** level of day view */
|
||||
define('CDAY', 2);
|
||||
|
||||
|
||||
/**
|
||||
* Weekly calendar style (composed of years/week in years and days in week)
|
||||
*/
|
||||
class Calendar extends CalendarBase
|
||||
{
|
||||
|
||||
/**
|
||||
* Initialize the calendar
|
||||
* @param string inner_sql used for queries (INNER JOIN or normal)
|
||||
* @param string $inner_sql
|
||||
*/
|
||||
function initialize($inner_sql)
|
||||
{
|
||||
@@ -72,67 +79,66 @@ class Calendar extends CalendarBase
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate navigation bars for category page
|
||||
* @return boolean false to indicate that thumbnails where not included here
|
||||
*/
|
||||
function generate_category_content()
|
||||
{
|
||||
global $conf, $page;
|
||||
/**
|
||||
* Generate navigation bars for category page.
|
||||
*
|
||||
* @return boolean false indicates that thumbnails where not included
|
||||
*/
|
||||
function generate_category_content()
|
||||
{
|
||||
global $conf, $page;
|
||||
|
||||
if ( count($page['chronology_date'])==0 )
|
||||
{
|
||||
$this->build_nav_bar(CYEAR); // years
|
||||
if ( count($page['chronology_date'])==0 )
|
||||
{
|
||||
$this->build_nav_bar(CYEAR); // years
|
||||
}
|
||||
if ( count($page['chronology_date'])==1 )
|
||||
{
|
||||
$this->build_nav_bar(CWEEK, array()); // week nav bar 1-53
|
||||
}
|
||||
if ( count($page['chronology_date'])==2 )
|
||||
{
|
||||
$this->build_nav_bar(CDAY); // days nav bar Mon-Sun
|
||||
}
|
||||
$this->build_next_prev();
|
||||
return false;
|
||||
}
|
||||
if ( count($page['chronology_date'])==1 )
|
||||
|
||||
/**
|
||||
* 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)
|
||||
{
|
||||
$this->build_nav_bar(CWEEK, array()); // week nav bar 1-53
|
||||
global $page;
|
||||
$date = $page['chronology_date'];
|
||||
while (count($date)>$max_levels)
|
||||
{
|
||||
array_pop($date);
|
||||
}
|
||||
$res = '';
|
||||
if (isset($date[CYEAR]) and $date[CYEAR]!=='any')
|
||||
{
|
||||
$y = $date[CYEAR];
|
||||
$res = " AND $this->date_field BETWEEN '$y-01-01' AND '$y-12-31 23:59:59'";
|
||||
}
|
||||
|
||||
if (isset($date[CWEEK]) and $date[CWEEK]!=='any')
|
||||
{
|
||||
$res .= ' AND '.$this->calendar_levels[CWEEK]['sql'].'='.$date[CWEEK];
|
||||
}
|
||||
if (isset($date[CDAY]) and $date[CDAY]!=='any')
|
||||
{
|
||||
$res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
|
||||
}
|
||||
if (empty($res))
|
||||
{
|
||||
$res = ' AND '.$this->date_field.' IS NOT NULL';
|
||||
}
|
||||
return $res;
|
||||
}
|
||||
if ( count($page['chronology_date'])==2 )
|
||||
{
|
||||
$this->build_nav_bar(CDAY); // days nav bar Mon-Sun
|
||||
}
|
||||
$this->build_next_prev();
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns a sql where subquery for the date field
|
||||
* @param int max_levels return the where up to this level
|
||||
* (e.g. 2=only year and week in year)
|
||||
* @return string
|
||||
*/
|
||||
function get_date_where($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')
|
||||
{
|
||||
$y = $date[CYEAR];
|
||||
$res = " AND $this->date_field BETWEEN '$y-01-01' AND '$y-12-31 23:59:59'";
|
||||
}
|
||||
|
||||
if (isset($date[CWEEK]) and $date[CWEEK]!=='any')
|
||||
{
|
||||
$res .= ' AND '.$this->calendar_levels[CWEEK]['sql'].'='.$date[CWEEK];
|
||||
}
|
||||
if (isset($date[CDAY]) and $date[CDAY]!=='any')
|
||||
{
|
||||
$res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY];
|
||||
}
|
||||
if (empty($res))
|
||||
{
|
||||
$res = ' AND '.$this->date_field.' IS NOT NULL';
|
||||
}
|
||||
return $res;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
?>
|
||||
@@ -935,7 +935,7 @@ function original_to_representative($path, $representative_ext)
|
||||
* get the full path of an image
|
||||
*
|
||||
* @param array $element_info element information from db (at least 'path')
|
||||
* @return strinf
|
||||
* @return string
|
||||
*/
|
||||
function get_element_path($element_info)
|
||||
{
|
||||
|
||||
@@ -21,9 +21,19 @@
|
||||
// | USA. |
|
||||
// +-----------------------------------------------------------------------+
|
||||
|
||||
/**
|
||||
* @package functions\calendar
|
||||
*/
|
||||
|
||||
/** URL keyword for list view */
|
||||
define('CAL_VIEW_LIST', 'list');
|
||||
/** URL keyword for calendar view */
|
||||
define('CAL_VIEW_CALENDAR', 'calendar');
|
||||
|
||||
|
||||
/**
|
||||
* Initialize _$page_ and _$template_ vars for calendar view.
|
||||
*/
|
||||
function initialize_calendar()
|
||||
{
|
||||
global $page, $conf, $user, $template, $filter;
|
||||
@@ -124,7 +134,8 @@ WHERE id IN (' . implode(',',$page['items']) .')';
|
||||
}
|
||||
$cal_style = $page['chronology_style'];
|
||||
include(PHPWG_ROOT_PATH.'include/'. $styles[$cal_style]['include']);
|
||||
$calendar = new Calendar();
|
||||
// TODO : class name overlap, rename them in CalendarMonth and CalendarWeek
|
||||
$calendar = new Calendar();
|
||||
|
||||
// Retrieve view
|
||||
|
||||
@@ -289,4 +300,5 @@ WHERE id IN (' . implode(',',$page['items']) .')';
|
||||
}
|
||||
pwg_debug('end initialize_calendar');
|
||||
}
|
||||
|
||||
?>
|
||||
Reference in New Issue
Block a user