mirror of
https://github.com/EGroupware/egroupware.git
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708 lines
25 KiB
PHP
708 lines
25 KiB
PHP
<?php
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/**************************************************************************\
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* eGroupWare - Calendar - Views and Widgets *
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* http://www.egroupware.org *
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* Written and (c) 2004 by Ralf Becker <RalfBecker@outdoor-training.de> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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include_once(PHPGW_INCLUDE_ROOT . '/calendar/inc/class.uical.inc.php');
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/**
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* Class to generate the calendar views and the necesary widgets
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*
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* @package calendar
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* @author RalfBecker@outdoor-training.de
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* @license GPL
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*/
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class uiviews extends uical
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{
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var $public_functions = array(
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'day' => True,
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'week' => True,
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'month' => True,
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'test' => True,
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);
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/**
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* @var $debug mixed integer level or string function- or widget-name
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*/
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var $debug=False;
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/**
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* @var minimum width for an event
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*/
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var $eventCol_min_width = 80;
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var $timeRow_width = 40;
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/**
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* Constructor
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*/
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function uiviews()
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{
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$this->width = $this->establish_width();
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$this->uical(); // call the parent's constructor
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$GLOBALS['phpgw_info']['flags']['nonavbar'] = False;
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$app_header = array(
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'calendar.uiviews.day' => lang('Dayview'),
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'calendar.uiviews.week' => lang('Weekview'),
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'calendar.uiviews.month' => lang('Monthview'),
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);
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$GLOBALS['phpgw_info']['flags']['app_header'] = $GLOBALS['phpgw_info']['apps']['calendar']['title'].
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(isset($app_header[$_GET['menuaction']]) ? ' - '.$app_header[$_GET['menuaction']] : '');
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// standard params for calling bocal::search for all views
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$this->search_params = array(
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'start' => $this->date,
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'cat_id' => $this->cat_id,
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'users' => $this->is_group ? $this->g_owner : explode(',',$this->owner),
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'filter' => $this->filter,
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'daywise' => True,
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);
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$this->holidays = $this->bo->read_holidays($this->year);
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}
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/**
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* Displays the monthview or a multiple week-view
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*/
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function month($weeks=0)
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{
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if ($this->debug > 0) $this->bo->debug_message('uiviews::month(weeks=%1) date=%2',True,$weeks,$this->date);
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$first = $this->datetime->get_weekday_start($this->year,$this->month,$this->day=1);
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if ($weeks)
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{
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$last = $first + $weeks * 7 * DAY_s - 1;
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}
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else
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{
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$last = $this->datetime->get_weekday_start($this->year,$this->month,
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$days_in_month=$this->datetime->days_in_month($this->month,$this->year));
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$last += WEEK_s - 1;
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}
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if ($this->debug > 0)$this->bo->debug_message('uiviews::month(%1) date=%2: first=%3, last=%4',False,$weeks,$this->date,$this->bo->date2string($first),$this->bo->date2string($last));
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$GLOBALS['phpgw_info']['flags']['app_header'] .= ': '.lang(date('F',$this->bo->date2ts($this->date))).' '.$this->year;
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$GLOBALS['phpgw']->common->phpgw_header();
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$search_params = $this->search_params;
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$days = $this->bo->search(array(
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'start' => $first,
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'end' => $last,
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)+$this->search_params);
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for ($week_start = $first; $week_start < $last; $week_start += WEEK_s)
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{
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$week = array();
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for ($i = 0; $i < 7; ++$i)
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{
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$day_ymd = $this->bo->date2string($week_start+$i*DAY_s);
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$week[$day_ymd] = array_shift($days);
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}
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$week_view = array(
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'menuaction' => 'calendar.uiviews.week',
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'date' => $this->bo->date2string($week_start),
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);
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$title = lang('Wk').' '.date('W',$week_start);
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$title = $this->html->a_href($title,$week_view,'',' title="'.lang('Weekview').'"');
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echo $this->timeGridWidget($week,max($this->width,7*$this->eventCol_min_width+$this->timeRow_width),60,5,'',$title);
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}
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}
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/**
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* Displays the weekview, with 5 or 7 days
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*/
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function week($days=0)
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{
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if (!$days)
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{
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$days = isset($_GET['days']) ? $_GET['days'] : $this->cal_prefs['days_in_weekview'];
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if ($days != 5) $days = 7;
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if ($days != $this->cal_prefs['days_in_weekview']) // save the preference
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{
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$GLOBALS['phpgw']->preferences->add('calendar','days_in_weekview',$days);
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$GLOBALS['phpgw']->preferences->save_repository();
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$this->cal_prefs['days_in_weekview'] = $days;
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}
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}
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if ($this->debug > 0) $this->bo->debug_message('uiviews::week(days=%1) date=%2',True,$days,$this->date);
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$wd_start = $first = $this->datetime->get_weekday_start($this->year,$this->month,$this->day);
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if ($days == 5) // no weekend-days
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{
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switch($this->cal_prefs['weekdaystarts'])
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{
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case 'Saturday':
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$first += DAY_s;
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// fall through
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case 'Sunday':
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$first += DAY_s;
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break;
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}
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}
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//echo "<p>weekdaystarts='".$this->cal_prefs['weekdaystarts']."', get_weekday_start($this->year,$this->month,$this->day)=".date('l Y-m-d',$wd_start).", first=".date('l Y-m-d',$first)."</p>\n";
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$last = $first + $days * DAY_s - 1;
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$GLOBALS['phpgw_info']['flags']['app_header'] .= ': '.lang('Wk').' '.date('W',$first).
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': '.$this->bo->long_date($first,$last);
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$GLOBALS['phpgw']->common->phpgw_header();
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$search_params = $this->search_params;
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echo $this->timeGridWidget($this->bo->search(array(
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'start' => $first,
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'end' => $last,
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)+$this->search_params),max($this->width,$days*$this->eventCol_min_width+$this->timeRow_width));
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}
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/**
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* Displays the dayview
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*/
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function day()
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{
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if ($this->debug > 0) $this->bo->debug_message('uiviews::day() date=%1',True,$this->date);
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$ts = $this->bo->date2ts((string)$this->date);
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$GLOBALS['phpgw_info']['flags']['app_header'] .= ': '.lang(date('l',$ts)).', '.$this->bo->long_date($ts);
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$GLOBALS['phpgw']->common->phpgw_header();
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$todos = $this->get_todos(&$todo_label);
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echo $this->html->table(array(0 => array(
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$this->timeGridWidget($this->bo->search($this->search_params),$this->width-250,$this->cal_prefs['interval'],1.5),
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$this->html->div(
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$this->html->div($todo_label,'','calDayTodosHeader th')."\n".
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$this->html->div($todos,'','calDayTodosTable'),
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'','calDayTodos')
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),'.0' => 'valign="top"'),'width="100%"');
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}
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/**
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* Query the open ToDo's via a hook from InfoLog or any other 'calendar_include_todos' provider
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*
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* @param $todo_label array/string label for the todo-box or array with 2 values: the label and a boolean show_all
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* On return $todo_label contains the label for the todo-box
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* @return string html with a table of open todo's
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*/
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function get_todos(&$todo_label)
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{
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$todos_from_hook = $GLOBALS['phpgw']->hooks->process(array(
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'location' => 'calendar_include_todos',
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'year' => $this->year,
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'month' => $this->month,
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'day' => $this->day,
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'owner' => $this->owner // num. id of the user, not necessary current user
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));
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if(is_array($todo_label))
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{
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list($label,$showall)=$todo_label;
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}
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else
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{
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$label=$todo_label;
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$showall=true;
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}
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$maxshow = (int)$GLOBALS['phpgw_info']['user']['preferences']['infolog']['mainscreen_maxshow'];
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if($maxshow <= 0)
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{
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$maxshow=10;
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}
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//print_debug("get_todos(): label=$label; showall=$showall; max=$maxshow");
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$content = $todo_label = '';
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if (is_array($todos_from_hook) && count($todos_from_hook))
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{
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$todo_label = !empty($label) ? $label : lang("open ToDo's:");
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foreach($todos_from_hook as $todos)
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{
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$i = 0;
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if (is_array($todos) && count($todos))
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{
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foreach($todos as $todo)
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{
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if(!$showall && ($i++ > $maxshow))
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{
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break;
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}
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$icons = '';
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foreach($todo['icons'] as $name => $app)
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{
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$icons .= ($icons?' ':'').$GLOBALS['phpgw']->html->image($app,$name,lang($name),'border="0" width="15" height="15"');
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}
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$class = $class == 'row_on' ? 'row_off' : 'row_on';
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$content .= " <tr class=\"$class\">\n <td valign=\"top\" width=\"15%\" nowrap>".
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($this->bo->printer_friendly?$icons:$GLOBALS['phpgw']->html->a_href($icons,$todo['view'])).
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"</td>\n <td>".($this->printer_friendly?$todo['title']:
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$GLOBALS['phpgw']->html->a_href($todo['title'],$todo['view']))."</td>\n </tr>\n";
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}
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}
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}
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}
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if (!empty($content))
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{
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return "<table border=\"0\" width=\"100%\">\n$content</table>\n";
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}
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return False;
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}
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/**
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* Calculates the vertical position based on the time
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*
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* workday start- and end-time, is taken into account, as well as timeGrids px_m - minutes per pixel param
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*/
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function time2pos($time)
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{
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// time before workday => condensed in the first row
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if ($this->wd_start > 0 && $time < $this->wd_start)
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{
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$pos = round($time / $this->px_m / $this->wd_start);
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}
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// time after workday => condensed in the last row
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elseif ($this->wd_end < 24*60 && $time > $this->wd_end+2*$this->granularity_m)
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{
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$pos = $this->time2pos($this->wd_end+2*$this->granularity_m) +
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round(($time - ($this->wd_end+2*$this->granularity_m)) / $this->px_m /
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(24*60 - ($this->wd_end+2*$this->granularity_m)));
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}
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// time during the workday => 2. row on (= + granularity)
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else
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{
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$pos = round(($time - $this->wd_start + $this->granularity_m) / $this->px_m);
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}
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if ($this->debug > 3) $this->bo->debug_message('uiviews::time2pos(%1)=%2',False,$time,$pos);
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return $pos;
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}
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/**
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* Calculates the height of a differenc between 2 times
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*
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* workday start- and end-time, is taken into account, as well as timeGrids px_m - minutes per pixel param
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*/
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function times2height($start,$end,$minimum=0)
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{
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$height = $this->time2pos($end) - $this->time2pos($start);
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if ($this->debug > 3) $this->bo->debug_message('uiviews::times2height(%1,%2,min=%3)=%4',False,$start,$end,$minimum,$height);
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return $height >= $minimum ? $height : $minimum;
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}
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/**
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* Creates a grid with rows for the time, columns for (multiple) days containing events
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*
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* Uses the dayColWidget to display each day.
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*
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* @param $daysEvents array with subarrays of events for each day to show, day as YYYYMMDD as key
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* @param $width int width of the widget
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* @param $granularity int granularity in minutes of the rows
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* @param $px_m param int/float minutes per pixel - pixel in minutest ;-)
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*/
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function timeGridWidget($daysEvents,$width,$granularity_m=30,$px_m=1.7,$indent='',$title='')
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{
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if ($this->debug > 1 || $this->debug==='timeGridWidget') $this->bo->debug_message('uiviews::timeGridWidget(events=%1,width=%2,granularity_m=%3,px_m=%4,)',True,$daysEvents,$width,$granularity_m,$px_m);
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$this->px_m = $px_m; // for time2pos()
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$this->granularity_m = $granularity_m;
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$html = $indent.'<div class="calTimeGrid" style="width: '.$width.'px;">'."\n";
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if ($title)
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{
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$html .= $indent."\t".'<div class="calGridHeader">'.$title."</div>\n";
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}
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$off = True; // Off-row means a different bgcolor
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for ($t = 0; $t < 24*60; $t += $inc)
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{
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$inc = $granularity_m;
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if (!$t)
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{
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$inc = $this->wd_start;
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}
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elseif ($t > $this->wd_end)
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{
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$inc = 24*60 - $this->wd_end;
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}
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$html .= $indent."\t".'<div class="calTimeRowOff'.($off ? ' row_off' : ' row_on').
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'" style="height: '.($this->times2height($t,$t + $inc)).'px;">'."\n";
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$add_links = count($daysEvents) == 1 && $this->bo->check_perms(PHPGW_ACL_ADD,0,$this->owner);
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$add = array(
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'menuaction' => 'calendar.uicalendar.add',
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'date' => $this->date,
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);
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if ($t >= $this->wd_start && $t <= $this->wd_end)
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{
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$time = $GLOBALS['phpgw']->common->formattime(sprintf('%02d',$t/60),sprintf('%02d',$t%60));
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if ($add_links)
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{
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$add['hour'] = (int) ($t/60);
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$add['minute'] = $t%60;
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$time = $this->html->a_href($time,$add,'',' title="'.lang('Add').'"');
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}
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$html .= $indent."\t\t".'<div class="calTimeRowTime">'.$time."</div>\n";
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}
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$html .= $indent."\t</div>\n"; // calTimeRow
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$off = !$off;
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}
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if (is_array($daysEvents) && count($daysEvents))
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{
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$dayCols_width = $width - $this->timeRow_width - 1;
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$html .= $indent."\t".'<div class="calDayCols" style="left: '.$this->timeRow_width.'px; width: '.$dayCols_width.'px;">'."\n";
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$dayCol_width = $dayCols_width / count($daysEvents);
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$n = 0;
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foreach($daysEvents as $day => $events)
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{
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$html .= $this->dayColWidget($day,$events,(int)($n*$dayCol_width),(int)$dayCol_width,$indent."\t\t",count($daysEvents) != 1,++$on_off & 1);
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++$n;
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}
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$html .= $indent."\t</div>\n"; // calDayCols
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}
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$html .= $indent."</div>\n"; // calTimeGrid
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return $html;
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}
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/**
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* Creates (if necessary multiple) columns for the events of a day
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*
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* Uses the eventColWidget to display each column.
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*
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* @param $day_ymd string/int date as Ymd
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* @param $events array of events to show
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* @param $left int start of the widget
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* @param $width int width of the widget
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* @param $short_title boolean should we add a label (weekday, day) with link to the day-view above each day
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*/
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function dayColWidget($day_ymd,$events,$left,$width,$indent,$short_title=True,$on_off=False)
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{
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if ($this->debug > 1 || $this->debug==='dayColWidget') $this->bo->debug_message('uiviews::dayColWidget(%1,%2,left=%3,width=%4,)',False,$day_ymd,$events,$left,$width);
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$day_start = $this->bo->date2ts((string)$day_ymd);
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// sorting the event into columns with none-overlapping events, the events are already sorted by start-time
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$eventCols = $col_ends = array();
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foreach($events as $event)
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{
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$event['multiday'] = False;
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$event['start_m'] = ($this->bo->date2ts($event['start']) - $day_start) / 60;
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if ($event['start_m'] < 0)
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{
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$event['start_m'] = 0;
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$event['multiday'] = True;
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}
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$event['end_m'] = ($this->bo->date2ts($event['end']) - $day_start) / 60;
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if ($event['end_m'] >= 24*60)
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{
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$event['end_m'] = 24*60-1;
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$event['multiday'] = True;
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}
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for($c = 0; $event['start_m'] < $col_ends[$c]; ++$c);
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$eventCols[$c][] = $event;
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$col_ends[$c] = $event['end_m'];
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}
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if (count($eventCols))
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{
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$eventCol_dist = $eventCol_width = round($width / count($eventCols));
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$eventCol_min_width = 80;
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if ($eventCol_width < $eventCol_min_width)
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{
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$eventCol_width = $eventCol_dist = $eventCol_min_width;
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if (count($eventCols) > 1)
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{
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$eventCol_dist = round(($width - $eventCol_min_width) / (count($eventCols)-1));
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}
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}
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}
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$html = $indent.'<div class="calDayCol" style="left: '.$left.'px; width: '.$width.'px;">'."\n";
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// Creation of the header-column with date, evtl. holiday-names and a matching background-color
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$ts = $this->bo->date2ts((string)$day_ymd);
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$title = lang(date('l',$ts)).', '.($short_title ? date('d.',$ts) : $this->bo->long_date($ts));
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$day_view = array(
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|
'menuaction' => 'calendar.uiviews.day',
|
|
'date' => $day_ymd,
|
|
);
|
|
if ($short_title)
|
|
{
|
|
$title = $this->html->a_href($title,$day_view,'',
|
|
!isset($this->holidays[$day_ymd])?' title="'.lang('Dayview').'"':'');
|
|
}
|
|
if (isset($this->holidays[$day_ymd]))
|
|
{
|
|
$class = 'calHoliday';
|
|
foreach($this->holidays[$day_ymd] as $holiday)
|
|
{
|
|
$holidays[] = $holiday['name'];
|
|
}
|
|
$holidays = implode(', ',$holidays);
|
|
}
|
|
elseif ($day_ymd == $this->bo->date2string($this->bo->now_su))
|
|
{
|
|
$class = 'calToday';
|
|
}
|
|
else
|
|
{
|
|
$class = $on_off ? 'row_on' : 'row_off';
|
|
}
|
|
$html .= $indent."\t".'<div class="calDayColHeader '.$class.'"'.($holidays ? ' title="'.$holidays.'"':'').'>'.
|
|
$title.(!$short_title && $holidays ? ': '.$holidays : '')."</div>\n";
|
|
|
|
foreach($eventCols as $n => $eventCol)
|
|
{
|
|
$html .= $this->eventColWidget($eventCol,$n*$eventCol_dist,$eventCol_width,$indent."\t");
|
|
}
|
|
$html .= $indent."</div>\n"; // calDayCol
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Creates colunm for non-overlaping (!) events
|
|
*
|
|
* Uses the eventWidget to display each event.
|
|
*
|
|
* @param $events array of events to show
|
|
* @param $left int start of the widget
|
|
* @param $width int width of the widget
|
|
*/
|
|
function eventColWidget($events,$left,$width,$indent)
|
|
{
|
|
if ($this->debug > 1 || $this->debug==='eventColWidget') $this->bo->debug_message('uiviews::eventColWidget(%1,left=%2,width=%3,)',False,$events,$left,$width);
|
|
|
|
$html = $indent.'<div class="calEventCol" style="left: '.((int)$left).'px; width: '.((int)$width).'px;">'."\n";
|
|
foreach($events as $event)
|
|
{
|
|
$html .= $this->eventWidget($event,$width,$indent."\t");
|
|
}
|
|
$html .= $indent."</div>\n";
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Shows one event
|
|
*
|
|
* @param $event array with the data of event to show
|
|
* @param $width int width of the widget
|
|
*/
|
|
function eventWidget($event,$width,$indent)
|
|
{
|
|
if ($this->debug > 1 || $this->debug==='eventWidget') $this->bo->debug_message('uiviews::eventWidget(%1)',False,$event);
|
|
|
|
static $tpl = False;
|
|
if (!$tpl)
|
|
{
|
|
$tpl = $GLOBALS['phpgw']->template;
|
|
$tpl->set_file('event_widget_t','event_widget.tpl');
|
|
$tpl->set_block('event_widget_t','event_widget');
|
|
$tpl->set_block('event_widget_t','event_tooltip');
|
|
}
|
|
|
|
if ($event['start_m'] == 0 && $event['end_m'] == 24*60-1)
|
|
{
|
|
$timespan = lang('all day');
|
|
}
|
|
else
|
|
{
|
|
foreach(array($event['start_m'],$event['end_m']) as $minutes)
|
|
{
|
|
$timespan[] = $GLOBALS['phpgw']->common->formattime(sprintf('%02d',$minutes/60),sprintf('%02d',$minutes%60));
|
|
}
|
|
$timespan = implode(' - ',$timespan);
|
|
}
|
|
$icons = $this->event_icons($event);
|
|
$cats = $this->bo->categories($event['category'],$color);
|
|
|
|
// these values control varius aspects of the geometry of the eventWidget
|
|
$small_trigger_width = 120 + 20*count($icons);
|
|
$corner_radius=$width > $small_trigger_width ? 10 : 5;
|
|
$header_height=$width > $small_trigger_width ? 19 : 12; // multi_3 icon has a height of 19=16+2*1padding+1border !
|
|
$height = $this->times2height($event['start_m'],$event['end_m'],$header_height);
|
|
$body_height = max(0,$height - $header_height - $corner_radius);
|
|
$border=1;
|
|
$headerbgcolor = $color ? $color : '#808080';
|
|
// the body-colors (gradient) are calculated from the headercolor, which depends on the cat of an event
|
|
$bodybgcolor1 = $this->brighter($headerbgcolor,170);
|
|
$bodybgcolor2 = $this->brighter($headerbgcolor,220);
|
|
|
|
$tpl->set_var(array(
|
|
// event-content, some of it displays only if it really has content or is needed
|
|
'header_icons' => $width > $small_trigger_width ? implode("",$icons) : '',
|
|
'body_icons' => $width > $small_trigger_width ? '' : implode("\n",$icons).'<br>',
|
|
'icons' => implode("\n",$icons),
|
|
'header' => $timespan,
|
|
'title' => $this->html->htmlspecialchars($event['title']),
|
|
'description' => nl2br($this->html->htmlspecialchars($event['description'])),
|
|
'location' => $this->add_nonempty($event['location'],lang('Location')),
|
|
'participants' => count($event['participants']) == 1 && isset($event['participants'][$this->user]) ? '' :
|
|
$this->add_nonempty($this->bo->participants($event['participants']),lang('Participants'),True),
|
|
'multidaytimes' => !$event['multiday'] ? '' :
|
|
$this->add_nonempty($GLOBALS['phpgw']->common->show_date($this->bo->date2ts($event['start'])),lang('Start Date/Time')).
|
|
$this->add_nonempty($GLOBALS['phpgw']->common->show_date($this->bo->date2ts($event['end'])),lang('End Date/Time')),
|
|
'category' => $this->add_nonempty($cats,lang('Category')),
|
|
// the tooltip is based on the content of the actual widget, this way it takes no extra bandwidth/volum
|
|
// 'tooltip' => $this->html->tooltip(False,False,array('BorderWidth'=>0,'Padding'=>0)),
|
|
// various aspects of the geometry or style
|
|
'corner_radius' => $corner_radius.'px',
|
|
'header_height' => $header_height.'px',
|
|
'body_height' => $body_height.'px',
|
|
'height' => $height,
|
|
'width' => ($width-20).'px',
|
|
'border' => $border,
|
|
'bordercolor' => $headerbgcolor,
|
|
'headerbgcolor' => $headerbgcolor,
|
|
'bodybackground' => 'url('.$GLOBALS['phpgw_info']['server']['webserver_url'].
|
|
'/calendar/inc/gradient.php?color1='.urlencode($bodybgcolor1).'&color2='.urlencode($bodybgcolor2).
|
|
'&width='.$width.') repeat-y '.$bodybgcolor2,
|
|
'Small' => $width > $small_trigger_width ? '' : 'Small', // to use in css class-names
|
|
));
|
|
foreach(array(
|
|
'upper_left'=>array('width'=>-$corner_radius,'height'=>$header_height,'border'=>0,'bgcolor'=>$headerbgcolor),
|
|
'upper_right'=>array('width'=>$corner_radius,'height'=>$header_height,'border'=>0,'bgcolor'=>$headerbgcolor),
|
|
'lower_left'=>array('width'=>-$corner_radius,'height'=>-$corner_radius,'border'=>$border,'color'=>$headerbgcolor,'bgcolor'=>$bodybgcolor1),
|
|
'lower_right'=>array('width'=>$corner_radius,'height'=>-$corner_radius,'border'=>$border,'color'=>$headerbgcolor,'bgcolor'=>$bodybgcolor2),
|
|
) as $name => $data)
|
|
{
|
|
$tpl->set_var($name.'_corner',$GLOBALS['phpgw_info']['server']['webserver_url'].
|
|
'/calendar/inc/round_corners.php?width='.$data['width'].'&height='.$data['height'].
|
|
'&bgcolor='.urlencode($data['bgcolor']).
|
|
(isset($data['color']) ? '&color='.urlencode($data['color']) : '').
|
|
(isset($data['border']) ? '&border='.urlencode($data['border']) : ''));
|
|
}
|
|
$tooltip = $tpl->fp('tooltip','event_tooltip');
|
|
$tpl->set_var('tooltip',$this->html->tooltip($tooltip,False,array('BorderWidth'=>0,'Padding'=>0)));
|
|
$html = $tpl->fp('out','event_widget');
|
|
|
|
$view_link = $GLOBALS['phpgw']->link('/index.php',array('menuaction'=>'calendar.uicalendar.view','cal_id'=>$event['id'],'date'=>$event['start']['full']));
|
|
|
|
return $indent.'<div class="calEvent" style="top: '.$this->time2pos($event['start_m']).'px; height: '.
|
|
$height.'px;" onclick="document.location=\''.$view_link.'\';">'."\n".
|
|
$html.$indent."</div>\n";
|
|
}
|
|
|
|
function add_nonempty($content,$label,$one_per_line=False)
|
|
{
|
|
if (is_array($content))
|
|
{
|
|
$content = implode($one_per_line ? ",\n" : ', ',$content);
|
|
}
|
|
if (!empty($content))
|
|
{
|
|
return '<span class="calEventLabel">'.$label.'</span>:'.
|
|
($one_per_line ? '<br>' : ' ').
|
|
nl2br($this->html->htmlspecialchars($content)).'<br>';
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Calculates a brighter color for a given color
|
|
*
|
|
* @param $rgb string color as #rrggbb value
|
|
* @param $decr int value to add to each component, default 64
|
|
* @return string the brighter color
|
|
*/
|
|
function brighter($rgb,$decr=64)
|
|
{
|
|
if (!preg_match('/^#?([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})$/',$rgb,$components))
|
|
{
|
|
return '#ffffff';
|
|
}
|
|
$brighter = '#';
|
|
for ($i = 1; $i <=3; ++$i)
|
|
{
|
|
$val = hexdec($components[$i]) + $decr;
|
|
if ($val > 255) $val = 255;
|
|
$brighter .= sprintf('%02x',$val);
|
|
}
|
|
//echo "brighter($rgb=".print_r($components,True).")=$brighter</p>\n";
|
|
return $brighter;
|
|
}
|
|
|
|
/**
|
|
* trys to figure out the inner window width from the browser and installs an onResize handler
|
|
*
|
|
* If no $_REQUEST[windowInnerWidth] is present, the pages get reloaded with some javascript, which sets
|
|
* the width in the URL. If a width could be determined, an onResize handler gets installed, which refreshes
|
|
* the page, with the new width set in the URL.
|
|
* If we are allowed to set cookies, we additionaly set a cookie with the width, to save the additonal reload.
|
|
* An onLoad handler checks if we operate with the correct width, or reloads the page if not.
|
|
*/
|
|
function establish_width()
|
|
{
|
|
if (!isset($_REQUEST['windowInnerWidth'])) // we neither have a cookie nor an url-var, get one ...
|
|
{
|
|
?>
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="content-type" content="text/html; charset=<?php echo $GLOBALS['phpgw']->translation->charset(); ?>">
|
|
<meta http-equiv="refresh" content="1; URL=<?php echo $_SERVER['PHP_SELF'].'?'.($_SERVER['QUERY_STRING'] ? $_SERVER['QUERY_STRING'].'&':'').'windowInnerWidth=Off'; ?>">
|
|
</head>
|
|
<body onLoad="location = location + (location.search.length ? '&' : '?') + 'windowInnerWidth=' + (window.innerWidth ? window.innerWidth : document.body.offsetWidth);">
|
|
<noscript>
|
|
<p><?php echo lang('Determining window width ...'); ?></p>
|
|
<p><?php echo lang('Needs javascript to be enabled !!!'); ?></p>
|
|
</noscript>
|
|
</body>
|
|
</html>
|
|
<?php
|
|
$GLOBALS['phpgw']->common->phpgw_exit();
|
|
}
|
|
|
|
$width = (int) $_GET['windowInnerWidth'] ? $_GET['windowInnerWidth'] : $_COOKIE['windowInnerWidth'];
|
|
|
|
if ($GLOBALS['phpgw_info']['server']['usecookies'])
|
|
{
|
|
$GLOBALS['phpgw']->session->phpgw_setcookie('windowInnerWidth',$width);
|
|
}
|
|
if ($width)
|
|
{
|
|
$GLOBALS['phpgw_info']['flags']['java_script'] = '
|
|
<script type="text/javascript">
|
|
function reload_inner_width() {
|
|
var width = window.innerWidth ? window.innerWidth : document.body.offsetWidth;
|
|
if (location.search.indexOf("windowInnerWidth=") < 0)
|
|
{
|
|
location = location+(location.search.length ? "&" : "?")+"windowInnerWidth="+width;
|
|
}
|
|
else
|
|
{
|
|
var loc = location.toString();
|
|
location = loc.replace(/^(.*windowInnerWidth=)[0-9]*(.*)$/,"$1"+width+"$2");
|
|
}
|
|
}
|
|
</script>
|
|
';
|
|
if (!is_object($GLOBALS['phpgw']->js))
|
|
{
|
|
$GLOBALS['phpgw']->js = CreateObject('phpgwapi.javascript');
|
|
}
|
|
$GLOBALS['phpgw']->js->set_onresize('reload_inner_width();');
|
|
$GLOBALS['phpgw']->js->set_onload('if ('.$width.'!=(window.innerWidth ? window.innerWidth : document.body.offsetWidth)) reload_inner_width();');
|
|
}
|
|
else
|
|
{
|
|
$width = 1000; // default, if the browser does not report it
|
|
}
|
|
return $width - 250; // 180 for sidebox-menu, TODO: this need to come from the template
|
|
}
|
|
}
|