<?php
/**************************************************************************\
* phpGroupWare *
* http://www.phpgroupware.org *
* -------------------------------------------- *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the *
* Free Software Foundation; either version 2 of the License, or (at your *
* option) any later version. *
\**************************************************************************/
/* $Id$ */
class calendar_item {
var $owner;
var $id = 0;
var $name = "Unnamed Event";
var $description = "Unnamed Event";
var $datetime = 0;
var $day = 0;
var $month = 0;
var $year = 0;
var $hour = 0;
var $minute = 0;
var $ampm = "";
var $mdatetime = 0;
var $mod_day = 0;
var $mod_month = 0;
var $mod_year = 0;
var $mod_hour = 0;
var $mod_minute = 0;
var $mod_second = 0;
var $mod_ampm = "";
var $edatetime = 0;
var $end_day = 0;
var $end_month = 0;
var $end_year = 0;
var $end_hour = 0;
var $end_minute = 0;
var $end_second = 0;
var $end_ampm = "";
var $priority = 0;
var $access = "private";
var $groups = array();
var $participants = array();
var $status = array();
var $rpt_type = "none";
var $rpt_end_use = 0;
var $rpt_end = 0;
var $rpt_end_day = 0;
var $rpt_end_month = 0;
var $rpt_end_year = 0;
var $rpt_days = "nnnnnnn";
var $rpt_sun = 0;
var $rpt_mon = 0;
var $rpt_tue = 0;
var $rpt_wed = 0;
var $rpt_thu = 0;
var $rpt_fri = 0;
var $rpt_sat = 0;
var $rpt_freq = 0;
function set($var,$val="") {
$this->$var = $val;
}
}
class calendar
{
var $today = array("full","month","day","year");
var $printer_friendly = False;
var $repeated_events;
var $checked_events;
var $re = 0;
var $checkd_re = 0;
var $sorted_re = 0;
var $hour_arr = Array();
var $rowspan_arr = Array();
var $days = Array();
var $first_hour;
var $last_hour;
var $rowspan;
var $weekstarttime;
var $daysinweek;
var $filter;
function calendar_($p_friendly=False) {
global $phpgw;
$this->printer_friendly = $p_friendly;
$now = time();
$this->today = $this->splitdate($now);
}
function set_filter() {
global $phpgw_info, $phpgw, $filter;
if (!isset($this->filter) || !$this->filter) {
if (isset($filter) && $filter) {
$this->filter = " ".$filter." ";
} else {
if (! $phpgw_info["user"]["preferences"]["calendar"]["defaultfilter"]) {
$phpgw->preferences->change("calendar","defaultfilter","all");
$phpgw->preferences->commit();
}
$this->filter = " ".$phpgw_info["user"]["preferences"]["calendar"]["defaultfilter"]." ";
}
}
}
function group_search($owner=0) {
global $phpgw;
global $phpgw_info;
$owner = $owner==$phpgw_info["user"]["account_id"]?0:$owner;
$groups = substr($phpgw->accounts->sql_search("calendar_entry.cal_group",$owner),4);
if (!$groups) {
return "";
} else {
return "(calendar_entry.cal_access='group' AND (". $groups .")) ";
}
}
function get_sunday_before($year,$month,$day) {
global $phpgw;
global $phpgw_info;
$weekday = date("w", mktime(0,0,0,$month,$day,$year));
if ($phpgw_info["user"]["preferences"]["calendar"]["weekdaystarts"] == "Monday" && $weekday == 0) {
$day -= 7;
$weekday = date("w", mktime(0,0,0,$month,$day,$year) );
}
return mktime(0,0,0,$month,$day - $weekday,$year) - (3600 * intval($phpgw_info["user"]["preferences"]["common"]["tz_offset"]));
}
function normalizeminutes(&$minutes) {
$hour = 0;
$min = intval($minutes);
if($min >= 60) {
$hour += $min / 60;
$min %= 60;
}
settype($minutes,"integer");
$minutes = $min;
return $hour;
}
function addduration($hour,$minute,$ampm,$duration) {
$minute += $duration;
return $this->fixtime($hour,$minute,$ampm);
}
function fixtime($hour=0,$minute=0,$ampm="") {
global $phpgw_info;
$hour += (int)$this->normalizeminutes(&$minute);
if ($hour > 0) {
if ($phpgw_info["user"]["preferences"]["common"]["timeformat"] == "12") {
// $hour %= 12;
if (strtolower($ampm) == "pm" && $hour <> 12) {
$hour += 12;
}
}
}
return ($hour * 10000) + ($minute * 100);
}
function splittime_($time)
{
global $phpgw_info;
$temp = array("hour","minute","second","ampm");
$time = strrev($time);
$second = (int)strrev(substr($time,0,2));
$minute = (int)strrev(substr($time,2,2));
$hour = (int)strrev(substr($time,4));
$temp["second"] = (int)$second;
$temp["minute"] = (int)$minute;
$temp["hour"] = (int)$hour;
$temp["ampm"] = " ";
return $temp;
}
function splittime($time) {
global $phpgw_info;
$temp = array("hour","minute","second","ampm");
$time = strrev($time);
$second = intval(strrev(substr($time,0,2)));
$minute = intval(strrev(substr($time,2,2)));
$hour = intval(strrev(substr($time,4)));
$hour += $this->normalizeminutes(&$minute);
$temp["second"] = $second;
$temp["minute"] = $minute;
$temp["hour"] = $hour;
$temp["ampm"] = " ";
if ($phpgw_info["user"]["preferences"]["common"]["timeformat"] == "24") {
return $temp;
}
$temp["ampm"] = "am";
if ((int)$temp["hour"] > 12) {
$temp["hour"] = (int)((int)$temp["hour"] - 12);
$temp["ampm"] = "pm";
} elseif ((int)$temp["hour"] == 12) {
$temp["ampm"] = "pm";
}
return $temp;
}
function makegmttime($hour,$minute,$second,$month,$day,$year) {
global $phpgw;
global $phpgw_info;
$date = Array("raw","day","month","year","full");
$date["raw"] = mktime($hour, $minute, $second, $month, $day, $year) - ((60 * 60) * intval($phpgw_info["user"]["preferences"]["common"]["tz_offset"]));
$date["year"] = intval($phpgw->common->show_date($date["raw"],"Y"));
$date["month"] = intval($phpgw->common->show_date($date["raw"],"m"));
$date["day"] = intval($phpgw->common->show_date($date["raw"],"d"));
$date["full"] = intval($phpgw->common->show_date($date["raw"],"Ymd"));
return $date;
}
function localdates($localtime) {
global $phpgw;
global $phpgw_info;
$date = Array("raw","day","month","year","full","dow","dm");
$date["raw"] = $localtime;
$date["year"] = intval($phpgw->common->show_date($date["raw"],"Y"));
$date["month"] = intval($phpgw->common->show_date($date["raw"],"m"));
$date["day"] = intval($phpgw->common->show_date($date["raw"],"d"));
$date["full"] = intval($phpgw->common->show_date($date["raw"],"Ymd"));
$date["dm"] = intval($phpgw->common->show_date($date["raw"],"dm"));
$date["dow"] = intval($phpgw->common->show_date($date["raw"],"w"));
$date["hour"] = intval($phpgw->common->show_date($date["raw"],"H"));
$date["minute"] = intval($phpgw->common->show_date($date["raw"],"i"));
return $date;
}
function gmtdate($localtime) {
$localtime -= ((60 * 60) * intval($phpgw_info["user"]["preferences"]["common"]["tz_offset"]));
return $this->localdates($localtime);
}
function splitdate($date) {
$temp = array("day","month","year","full","raw","dayofweek");
$temp["raw"] = intval($date);
$temp["day"] = intval(date("d",(int)$date));
$temp["month"] = intval(date("m",(int)$date));
$temp["year"] = intval(date("Y",(int)$date));
$temp["full"] = intval(date("Ymd",(int)$date));
$temp["dayofweek"] = intval(date("w",(int)$date));
return $temp;
}
function date_to_epoch($d) {
return $this->splitdate(mktime(2,0,0,intval(substr($d,4,2)),intval(substr($d,6,2)),intval(substr($d,0,4))));
}
function overlap($starttime,$endtime,$participants,$groups,$owner=0,$id=0) {
global $phpgw;
global $phpgw_info;
$retval = Array();
$ok = False;
$starttime = $starttime - ((60 * 60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
$endtime = $endtime - ((60 * 60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
if($starttime == $endtime) $endtime = mktime($phpgw->common->show_date($starttime,"H"),$phpgw->common->show_date($starttime,"i"),0,$phpgw->common->show_date($starttime,"m"),$phpgw->common->show_date($starttime,"d") + 1,$phpgw->common->show_date($starttime,"Y")) - ((60*60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]) - 1;
$sql = "SELECT DISTINCT calendar_entry.cal_id "
. "FROM calendar_entry, calendar_entry_user, calendar_entry_repeats "
. "WHERE calendar_entry.cal_id = calendar_entry_user.cal_id "
. "AND (((".$starttime." <= calendar_entry.cal_datetime) AND (".$endtime." >= calendar_entry.cal_datetime) AND (".$endtime." <= calendar_entry.cal_edatetime)) "
. "OR ((".$starttime." >= calendar_entry.cal_datetime) AND (".$starttime." <= calendar_entry.cal_edatetime) AND (".$endtime." >= calendar_entry.cal_edatetime)) "
. "OR ((".$starttime." <= calendar_entry.cal_datetime) AND (".$endtime." >= calendar_entry.cal_edatetime)))";
if(count($participants) || is_array($groups)) {
$p_g = "";
if(count($participants)) {
$p_g .= "(";
for($i=0;$i<count($participants);$i++) {
if($i) $p_g .= " OR ";
$p_g .= "calendar_entry_user.cal_login=".$participants[$i];
}
$p_g .= ") ";
}
$group = $this->group_search($owner);
if ($group) {
if ($p_g) $p_g .= "OR ";
$p_g .= $group;
}
if($p_g) $sql .= " AND (" . $p_g . ")";
}
if($id) $sql .= " AND calendar_entry.cal_id <> ".$id;
$phpgw->db->query($sql,__LINE__,__FILE__);
if(!$phpgw->db->num_rows()) return false;
while($phpgw->db->next_record()) {
$retval[] = intval($phpgw->db->f("cal_id"));
$ok = True;
}
if($ok) return $retval; else return False;
}
function is_private($cal_info,$owner) {
global $phpgw;
global $phpgw_info;
$is_private = False;
if ($owner == $phpgw_info["user"]["account_id"] || $owner == 0) {
} elseif ($cal_info->access == "private") {
$is_private = True;
} elseif($cal_info->access == "group") {
$is_private = True;
$phpgw->db->query("SELECT account_lid FROM accounts WHERE account_id=".$owner,__LINE__,__FILE__);
$phpgw->db->next_record();
$groups = $phpgw->accounts->read_groups($phpgw->db->f("account_lid"));
while ($group = each($groups)) {
if (strpos(" ".$cal_info->groups." ",",".$group[0]).",") $is_private = False;
}
}
if ($is_private) {
$str = "private";
} elseif (strlen($cal_info->name) > 19) {
$str = substr($cal_info->name, 0 , 19);
$str .= "...";
} else {
$str = $cal_info->name;
}
return $str;
}
function timematrix($date,$starttime,$endtime,$participants) {
global $phpgw;
global $phpgw_info;
if(!isset($phpgw_info["user"]["preferences"]["calendar"]["interval"]) ||
!$phpgw_info["user"]["preferences"]["calendar"]["interval"]) {
$phpgw_info["user"]["preferences"]["calendar"]["interval"] = 15;
}
$datetime = $this->gmtdate($date["raw"]);
$increment = $phpgw_info["user"]["preferences"]["calendar"]["interval"];
$interval = (int)(60 / $increment);
$str = "<center>".$phpgw->common->show_date($datetime["raw"],"l, F d, Y")."<br>";
$str .= "<table width=\"85%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" cols=\"".((24 * $interval) + 1)."\">";
$str .= "<tr><td height=\"1\" colspan=\"".((24 * $interval) + 1)."\" bgcolor=\"black\"><img src=\"".$phpgw_info["server"]["app_images"]."/pix.gif\"></td></tr>";
$str .= "<tr><td width=\"15%\">Participant</td>";
for($i=0;$i<24;$i++) {
for($j=0;$j<$interval;$j++)
switch($j) {
case 0:
if($interval == 4) {
$k = ($i<=9?"0":substr($i,0,1));
}
$str .= "<td align=\"right\" bgcolor=\"".$phpgw_info["theme"]["bg_color"]."\"><font color=\"".$phpgw_info["theme"]["bg_text"]."\">";
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/edit_entry.php","year=".$datetime["year"]."&month=".$datetime["month"]."&day=".$datetime["day"]."&hour=".$i."&minute=".(interval * $j))."\" onMouseOver=\"window.status='".$i.":".($increment * $j<=9?"0":"").($increment * $j)."'; return true;\">";
$str .= $k."</a></font></td>";
break;
case 1:
if($interval == 4) {
$k = ($i<=9?substr($i,0,1):substr($i,1,2));
}
$str .= "<td align=\"right\" bgcolor=\"".$phpgw_info["theme"]["bg_color"]."\"><font color=\"".$phpgw_info["theme"]["bg_text"]."\">";
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/edit_entry.php","year=".$datetime["year"]."&month=".$datetime["month"]."&day=".$datetime["day"]."&hour=".$i."&minute=".(interval * $j))."\" onMouseOver=\"window.status='".$i.":".($increment * $j)."'; return true;\">";
$str .= $k."</a></font></td>";
break;
default:
$str .= "<td align=\"left\" bgcolor=\"".$phpgw_info["theme"]["bg_color"]."\"><font color=\"".$phpgw_info["theme"]["bg_text"]."\">";
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/edit_entry.php","year=".$datetime["year"]."&month=".$datetime["month"]."&day=".$datetime["day"]."&hour=".$i."&minute=".(interval * $j))."\" onMouseOver=\"window.status='".$i.":".($increment * $j)."'; return true;\">";
$str .= " </a></font></td>";
break;
}
}
$str .= "</tr>";
$str .= "<tr><td height=\"1\" colspan=\"".((24 * $interval) + 1)."\" bgcolor=\"black\"><img src=\"".$phpgw_info["server"]["app_images"]."/pix.gif\"></td></tr>";
if(!$endtime) $endtime = $starttime;
// $endtime = $this->splittime_($this->addduration(intval($starttime["hour"]),intval($starttime["minute"]),$starttime["ampm"],$duration));
for($i=0;$i<count($participants);$i++) {
$this->read_repeated_events($participants[$i]);
$str .= "<tr>";
$str .= "<td width=\"15%\">".$phpgw->common->grab_owner_name($participants[$i])."</td>";
$events = $this->get_sorted_by_date($datetime["raw"],$participants[$i]);
if(!$this->sorted_re) {
for($j=0;$j<24;$j++) {
for($k=0;$k<$interval;$k++) {
$str .= "<td height=\"1\" align=\"left\" bgcolor=\"".$phpgw_info["theme"]["bg_color"]."\" color=\"#999999\"> </td>";
}
}
} else {
for($h=0;$h<24;$h++) {
for($m=0;$m<$interval;$m++) {
$index = (($h * 10000) + (($m * $increment) * 100));
$time_slice[$index]["marker"] = " ";
$time_slice[$index]["color"] = $phpgw_info["theme"]["bg_color"];
$time_slice[$index]["description"] = "";
}
}
for($k=0;$k<$this->sorted_re;$k++) {
$event = $events[$k];
$eventstart = $this->localdates($event->datetime);
$eventend = $this->localdates($event->edatetime);
$start = ($eventstart["hour"] * 10000) + ($eventstart["minute"] * 100);
$starttemp = $this->splittime("$start");
$subminute = 0;
for($m=0;$m<$interval;$m++) {
$minutes = $increment * $m;
if(intval($starttemp["minute"]) > $minutes && intval($starttemp["minute"]) < ($minutes + $increment)) {
$subminute = ($starttemp["minute"] - $minutes) * 100;
}
}
$start -= $subminute;
$end = ($eventend["hour"] * 10000) + ($eventend["minute"] * 100);
$endtemp = $this->splittime("$end");
$addminute = 0;
for($m=0;$m<$interval;$m++) {
$minutes = ($increment * $m);
if($endtemp["minute"] < ($minutes + $increment) && $endtemp["minute"] > $minutes) {
$addminute = ($minutes + $increment - $endtemp["minute"]) * 100;
}
}
$end += $addminute;
$starttemp = $this->splittime("$start");
$endtemp = $this->splittime("$end");
// Do not display All-Day events in this free/busy time
if((($starttemp["hour"] == 0) && ($starttemp["minute"] == 0)) && (($endtemp["hour"] == 23) && ($endtemp["minute"] == 59))) {
} else {
for($h=$starttemp["hour"];$h<=$endtemp["hour"];$h++) {
$startminute = 0;
$endminute = $interval;
$hour = $h * 10000;
if($h == intval($starttemp["hour"]))
$startminute = ($starttemp["minute"] / $increment);
if($h == intval($endtemp["hour"]))
$endminute = ($endtemp["minute"] / $increment);
for($m=$startminute;$m<=$endminute;$m++) {
$index = ($hour + (($m * $increment) * 100));
$time_slice[$index]["marker"] = "-";
$time_slice[$index]["color"] = $phpgw_info["theme"]["bg01"];
$time_slice[$index]["description"] = $this->is_private($event,$participants[$i]);
}
}
}
}
for($h=0;$h<24;$h++) {
$hour = $h * 10000;
for($m=0;$m<$interval;$m++) {
$index = ($hour + (($m * $increment) * 100));
$str .= "<td height=\"1\" align=\"left\" bgcolor=\"".$time_slice[$index]["color"]."\" color=\"#999999\" onMouseOver=\"window.status='".$time_slice[$index]["description"]."'; return true;\">".$time_slice[$index]["marker"]."</td>";
}
}
}
$str .= "</tr>";
$str .= "<tr><td height=\"1\" colspan=\"".((24 * $interval) + 1)."\" bgcolor=\"#999999\"><img src=\"".$phpgw_info["server"]["app_images"]."/pix.gif\"></td></tr>";
}
$str .= "</table></center>";
return $str;
}
// The orginal patch read this 30+ times in a loop, only read it once.
function read_repeated_events($owner=0) {
global $phpgw;
global $phpgw_info;
$this->re = 0;
$this->set_filter();
$owner = !$owner?$phpgw_info["user"]["account_id"]:$owner;
$sql = "SELECT calendar_entry.cal_id "
. "FROM calendar_entry, calendar_entry_repeats, calendar_entry_user "
. "WHERE calendar_entry.cal_id=calendar_entry_repeats.cal_id AND "
. "calendar_entry.cal_id = calendar_entry_user.cal_id AND calendar_entry.cal_type='M' AND ";
$sqlfilter="";
// Private
if($this->filter==" all " || strpos($this->filter,"private")) {
$sqlfilter .= "(calendar_entry_user.cal_login=".$owner." AND calendar_entry.cal_access='private') ";
}
// Group Public
if($this->filter==" all " || strpos($this->filter,"group")) {
if($sqlfilter)
$sqlfilter .= "OR ";
$sqlfilter .= "(calendar_entry_user.cal_login=".$owner." OR ".$this->group_search($owner).") ";
}
// Global Public
if($this->filter==" all " || strpos($this->filter,"public")) {
if($sqlfilter)
$sqlfilter .= "OR ";
$sqlfilter .= "calendar_entry.cal_access='public' ";
}
$orderby = " ORDER BY calendar_entry.cal_datetime ASC, calendar_entry.cal_edatetime ASC, calendar_entry.cal_priority ASC";
$db2 = $phpgw->db;
if($sqlfilter) $sql .= "(".$sqlfilter.") ";
$sql .= $orderby;
$db2->query($sql,__LINE__,__FILE__);
$i = 0;
if($db2->num_rows()) {
while ($db2->next_record()) {
$repeated_event_id[$i++] = (int)$db2->f("cal_id");
}
$this->re = $i;
$this->repeated_events = $this->getevent($repeated_event_id);
} else {
$this->repeated_events = Null;
}
}
function link_to_entry($id, $pic, $description) {
global $phpgw;
global $phpgw_info;
$str = "";
if (!$this->printer_friendly)
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/view.php","id=".$id)."\" onMouseOver=\"window.status='"
. lang("View this entry") . "'; return true;\"><img src=\"".$phpgw_info["server"]["app_images"]."/"
. $pic."\" width=\"5\" height=\"7\" alt=\"".$description."\" border=\"0\"></a>";
return $str;
}
function build_time_for_display($fixed_time) {
global $phpgw_info;
// echo "<br>before: $fixed_time";
$time = $this->splittime($fixed_time);
// echo "<br>test -> build_time_for_display () in if " . $time["hour"] . " " . $time["ampm"];
// echo "<br> $fixed_time";
$str = "";
$str .= $time["hour"].":".((int)$time["minute"]<=9?"0":"").$time["minute"];
if ($phpgw_info["user"]["preferences"]["common"]["timeformat"] == "12") {
$str .= " " . $time["ampm"];
}
return $str;
}
function check_repeating_entries($datetime) {
global $phpgw;
global $phpgw_info;
$this->checked_re = 0;
if(!$this->re) return False;
$link = Array();
$date = $this->gmtdate($datetime);
for ($i=0;$i<$this->re;$i++) {
$rep_events = $this->repeated_events[$i];
$start = $this->localdates($rep_events->datetime);
if($rep_events->rpt_use_end)
$end = $rep_events->rpt_end;
else
$end = mktime(0,0,0,1,1,2007) - ((60 * 60) * $phpgw_info["users"]["preferences"]["common"]["tz_offset"]);
$enddate = $this->localdates($end);
// only repeat after the beginning, and if there is an end
// before the end
if ($rep_events->rpt_use_end && ($date["full"] > $enddate["full"])) {
continue;
}
if ($date["full"] < $start["full"]) {
continue;
}
if ($date["full"] == $start["full"]) {
$link[$this->checked_re] = $i;
$this->checked_re++;
} else if ($rep_events->rpt_type == 'daily') {
if (floor(($date["raw"] - $start["raw"])/86400) % intval($rep_events->rpt_freq))
continue;
$link[$this->checked_re] = $i;
$this->checked_re++;
} else if ($rep_events->rpt_type == 'weekly') {
$isDay = strtoupper(substr($rep_events->rpt_days, $date["dow"], 1));
/*if ( (floor($diff/86400) % $this->rep_events->rpt_freq) ) // Whats this for ?
** continue;
*/
if (floor(($date["raw"] - $start["raw"])/604800) % intval($rep_events->rpt_freq)) continue;
if (strcmp($isDay,"Y") == 0) {
$link[$this->checked_re] = $i;
$this->checked_re++;
}
} else if ($rep_events->rpt_type == 'monthlybyday') {
if ((($date["year"] - $start["year"]) * 12 + $date["month"] - $start["month"]) % intval($rep_events->rpt_freq)) continue;
if (($start["dow"] == $date["dow"]) &&
(floor($start["day"]/7) == floor($date["day"]/7))) {
$link[$this->checked_re] = $i;
$this->checked_re++;
}
} else if ($rep_events->rpt_type == 'monthlybydate') {
if ((($date["year"] - $start["year"]) * 12 + $date["month"] - $start["month"]) % intval($rep_events->rpt_freq)) continue;
if ($date["day"] == $start["day"]) {
$link[$this->checked_re] = $i;
$this->checked_re++;
}
} else if ($rep_events->rpt_type == 'yearly') {
if (($date["year"] - $start["year"]) % intval($rep_events->rpt_freq)) continue;
if ($date["dm"] == $start["dm"]) {
$link[$this->checked_re] = $i;
$this->checked_re++;
}
} else {
// unknown rpt type - because of all our else ifs
}
} // end for loop
if($this->checked_re) {
return $link;
} else {
return False;
}
} // end function
function get_sorted_by_date($datetime,$owner=0) {
global $phpgw;
global $phpgw_info;
$this->sorted_re = 0;
$this->set_filter();
$owner = !$owner?$phpgw_info["user"]["account_id"]:$owner;
$rep_event = $this->check_repeating_entries($datetime);
$sql = "SELECT DISTINCT calendar_entry.cal_id, calendar_entry.cal_datetime, "
. "calendar_entry.cal_edatetime, calendar_entry.cal_priority "
. "FROM calendar_entry, calendar_entry_user "
. "WHERE ((calendar_entry.cal_datetime >= ".$datetime." AND calendar_entry.cal_datetime <= ".($datetime + 86399).") OR "
. "(calendar_entry.cal_datetime <= ".$datetime." AND calendar_entry.cal_edatetime >= ".($datetime + 86399).") OR "
. "(calendar_entry.cal_edatetime >= ".$datetime." AND calendar_entry.cal_edatetime <= ".($datetime + 86399).")) AND "
. "calendar_entry_user.cal_id=calendar_entry.cal_id AND calendar_entry.cal_type != 'M' AND ";
$sqlfilter = "";
// Private
if($this->filter==" all " || strpos($this->filter,"private")) {
$sqlfilter .= "(calendar_entry_user.cal_login = ".$owner." AND calendar_entry.cal_access='private') ";
}
// Group Public
if($this->filter==" all " || strpos($this->filter,"group")) {
if($sqlfilter)
$sqlfilter .= "OR ";
$sqlfilter .= $this->group_search($owner)." ";
}
// Global Public
if($this->filter==" all " || strpos($this->filter,"public")) {
if($sqlfilter)
$sqlfilter .= "OR ";
$sqlfilter .= "calendar_entry.cal_access='public' ";
}
$orderby = " ORDER BY calendar_entry.cal_datetime ASC, calendar_entry.cal_edatetime ASC, calendar_entry.cal_priority ASC";
$db2 = $phpgw->db;
if($sqlfilter) $sql .= "(".$sqlfilter.") ";
$sql .= $orderby;
$db2->query($sql,__LINE__,__FILE__);
$events = Null;
$rep_events = Array();
if($db2->num_rows()) {
while($db2->next_record()) {
$rep_events[$this->sorted_re++] = (int)$db2->f(0);
}
$events = $this->getevent($rep_events);
} else
$events = Array(new calendar_item);
if(!$this->checked_re && !$this->sorted_re) return False;
$e = new calendar_item;
for ($j=0;$j<$this->checked_re;$j++) {
$e = $this->repeated_events[$rep_event[$j]];
$events[$this->sorted_re++] = $e;
}
if(!$this->sorted_re) return False;
if($this->sorted_re == 1) return $events;
for($outer_loop=0;$outer_loop<$this->sorted_re - 1;$outer_loop++) {
$outer = $events[$outer_loop];
for($inner_loop=$outer_loop;$inner_loop<$this->sorted_re;$inner_loop++) {
$inner = $events[$inner_loop];
if(($outer->datetime > $inner->datetime) || (($outer->datetime == $inner->datetime) && ($outer->edatetime > $inner->edatetime))) {
$temp = $events[$inner_loop];
$events[$inner_loop] = $events[$outer_loop];
$events[$outer_loop] = $temp;
}
}
}
if(isset($events)) return $events; else return False;
}
function large_month_header($month,$year,$display_name = False) {
global $phpgw;
global $phpgw_info;
$this->weekstarttime = $this->get_sunday_before($year,$month,1);
if ($phpgw_info["user"]["preferences"]["calendar"]["weekdaystarts"] == "Monday") {
$this->days = array(0 => "Mon", 1 => "Tue", 2 => "Wed", 3 => "Thu", 4 => "Fri", 5 => "Sat", 6 => "Sun");
$this->weekstarttime += 86400;
} else {
$this->days = array(0 => "Sun", 1 => "Mon", 2 => "Tue", 3 => "Wed", 4 => "Thu", 5 => "Fri", 6 => "Sat");
}
$this->daysinweek = 7;
$str = "<table width=\"100%\" border=\"0\" bordercolor=\"#FFFFFF\" cellspacing=\"2\" cellpadding=\"2\">\n";
$str .= "<tr>\n";
if($display_name)
$str .= "<th width=\"11%\" bgcolor=\"".$phpgw_info["theme"]["th_bg"]."\"><font color=\"".$phpgw_info["theme"]["th_text"]."\">".lang("name")."</font></th>\n";
for($i=0;$i<$this->daysinweek;$i++)
$str .= "<th width=\"11%\" bgcolor=\"".$phpgw_info["theme"]["th_bg"]."\"><font color=\"".$phpgw_info["theme"]["th_text"]."\">".lang($this->days[$i])."</font></th>\n";
$str .= "</tr>\n";
return $str;
}
function display_week($startdate,$weekly,$cellcolor,$display_name = False,$owner=0,$monthstart=0,$monthend=0) {
global $phpgw;
global $phpgw_info;
$str = "";
$gr_events = new calendar_item;
$lr_events = new calendar_item;
if($display_name) {
$str .= "<td valign=\"top\" width=\"75\" height=\"75\">".$phpgw->common->grab_owner_name($owner)."</td>";
}
for ($j=0;$j<$this->daysinweek;$j++) {
$date = $this->gmtdate($startdate + ($j * 24 * 3600));
if ($weekly || ($date["full"] >= $monthstart && $date["full"] <= $monthend)) {
if($weekly) $cellcolor = $phpgw->nextmatchs->alternate_row_color($cellcolor);
$str .= "<td valign=\"top\" width=\"75\" height=\"75\"";
if ($date["full"] == $this->today["full"]) {
$str .= " bgcolor=\"".$phpgw_info["theme"]["cal_today"]."\">";
} else {
$str .= " bgcolor=\"$cellcolor\">";
}
if (!$this->printer_friendly) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/edit_entry.php","year=".$date_year."&month=".$date["month"]."&day=".$date["day"])."\">"
. "<img src=\"".$phpgw_info["server"]["app_images"]."/new.gif\" width=\"10\" height=\"10\" alt=\"".lang("New Entry")."\" border=\"0\" align=\"right\"></a>";
$str .= "[ <a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/day.php","month=".$date["month"]."&day=".$date["day"]."&year=".$date["year"])."\">".$date["day"]."</a> ]<br>\n";
} else {
$str .= "[ ".$date["day"]." ]<br>\n";
}
$str .= "<font size=\"2\">";
$rep_events = $this->get_sorted_by_date($date["raw"],$owner);
if ($this->sorted_re) {
$lr_events = new calendar_item;
for ($k=0;$k<$this->sorted_re;$k++) {
$lr_events = $rep_events[$k];
$str .= "<nobr>";
$pict = "circle.gif";
for ($outer_loop=0;$outer_loop<$this->re;$outer_loop++) {
$gr_events = $this->repeated_events[$outer_loop];
if ($gr_events->id == $lr_events->id) {
$pict = "rpt.gif";
}
}
$str .= $this->link_to_entry($lr_events->id, $pict, $lr_events->description);
// echo "<br>hour:" . $lr_events->hour . " minute: " . $lr_events->minute . " ap: " . $lr_events->ampm;
// echo "<br>fixed_time: $fixed_time";
if (intval($phpgw->common->show_date($lr_events->datetime,"Hi"))) {
if ($phpgw_info["user"]["preferences"]["common"]["timeformat"] == "12") {
$format = "h:i a";
} else {
$format = "H:i";
}
$str .= "<font size=\"-2\">".$phpgw->common->show_date($lr_events->datetime,$format)."-".$phpgw->common->show_date($lr_events->edatetime,$format)."</font> ";
}
$str .= "</nobr>";
$str .= "<font size=\"-1\">";
$str .= $this->is_private($lr_events,$owner);
$str .= "<br>";
$str .= "</font>";
}
}
$str .= "</font>";
if (!$j) {
if(!$this->printer_friendly) {
$str .= "<font size=\"-2\"><a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/week.php","date=".$date["full"])."\">week " .(int)((date("z",($startdate+(24*3600*4)))+7)/7)."</a></font>";
} else {
$str .= "<font size=\"-2\">week " .(int)((date("z",($startdate+(24*3600*4)))+7)/7)."</font>";
}
}
$str .= "</td>\n";
} else {
$str .= "<td></td>\n";
}
}
return $str;
}
function display_large_month($month,$year,$showyear,$owner=0) {
global $phpgw, $phpgw_info;
if($owner == $phpgw_info["user"]["account_id"]) $owner = 0;
$this->read_repeated_events($owner);
$str = "";
$str .= $this->large_month_header($month,$year,False);
$monthstart = intval(date("Ymd",mktime(0,0,0,$month ,1,$year)));
$monthend = intval(date("Ymd",mktime(0,0,0,$month + 1,0,$year)));
$today = $this->splitdate(time());
$cellcolor = $phpgw_info["theme"]["row_on"];
for ($i=$this->weekstarttime;intval(date("Ymd",$i))<=$monthend;$i += (24 * 3600 * 7)) {
$cellcolor = $phpgw->nextmatchs->alternate_row_color($cellcolor);
$str .= "<tr>\n";
$str .= $this->display_week($i,False,$cellcolor,False,$owner,$monthstart,$monthend);
}
$str .= "</tr></table>\n";
return $str;
}
function display_large_week($day,$month,$year,$showyear,$owners=0) {
global $phpgw;
global $phpgw_info;
$start = $this->get_sunday_before($year, $month, $day);
$cellcolor = $phpgw_info["theme"]["row_off"];
if ($phpgw_info["user"]["preferences"]["calendar"]["weekdaystarts"] == "Monday") {
$start += 86400;
}
$str = "";
$true_printer_friendly = $this->printer_friendly;
if(is_array($owners)) {
$display_name = True;
$counter = count($owners);
$owners_array = $owners;
} else {
$display_name = False;
$counter = 1;
$owners_array[0] = $owners;
}
$str .= $this->large_month_header($month,$year,$display_name);
for($i=0;$i<$counter;$i++) {
$this->repeated_events = Null;
$owner = $owners_array[$i];
if($owner <> $phpgw_info["user"]["account_id"] && $owner <> 0)
$this->printer_friendly = True;
else
$this->printer_friendly = $true_printer_friendly;
$this->read_repeated_events($owner);
$str .= "<tr>";
$str .= $this->display_week($start,True,$cellcolor,$display_name,$owner);
}
$this->printer_friendly = $true_printer_friendly;
$str .= "</td></tr></table>";
return $str;
}
function pretty_small_calendar($day,$month,$year,$link="") {
global $phpgw, $phpgw_info, $view;
// $tz_offset = (-1 * ((60 * 60) * intval($phpgw_info["user"]["preferences"]["common"]["tz_offset"])));
$date = $this->makegmttime(0,0,0,$month,$day,$year);
$month_ago = intval(date("Ymd",mktime(0,0,0,$month - 1,$day,$year)));
$month_ahead = intval(date("Ymd",mktime(0,0,0,$month + 1,$day,$year)));
$monthstart = intval(date("Ymd",mktime(0,0,0,$month,1,$year)));
$monthend = intval(date("Ymd",mktime(0,0,0,$month + 1,0,$year)));
$weekstarttime = $this->get_sunday_before($year,$month,1);
if ($phpgw_info["user"]["preferences"]["calendar"]["weekdaystarts"] == "Monday") {
$days = array(0 => "Monday", 1 => "Tuesday", 2 => "Wednesday", 3 => "Thursday", 4 => "Friday", 5 => "Saturday", 6 => "Sunday");
$weekstarttime += (3600 * 25);
} else {
$days = array(0 => "Sunday", 1 => "Monday", 2 => "Tuesday", 3 => "Wednesday", 4 => "Thursday", 5 => "Friday", 6 => "Saturday");
}
$str = "";
$str .= "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" valign=\"top\">";
$str .= "<tr valign=\"top\">";
$str .= "<td bgcolor=\"".$phpgw_info["theme"]["bg_text"]."\">";
$str .= "<table border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"2\" border=\"0\" valign=\"top\">";
if ($view == "day") {
$str .= "<tr><th colspan=\"7\" bgcolor=\"".$phpgw_info["theme"]["th_bg"]."\"><font size=\"+4\" color=\"".$phpgw_info["theme"]["th_text"]."\">".$day."</font></th></tr>";
}
$str .= "<tr>";
if ($view == "year") {
$str .= '<td align="center" colspan="7" bgcolor="' . $phpgw_info["theme"]["th_bg"] . '">';
} else {
$str .= '<td align="left" bgcolor="' . $phpgw_info["theme"]["th_bg"] .'">';
}
if ($view != "year") {
if (!$this->printer_friendly) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/day.php","date=".$month_ago)."\" class=\"monthlink\">";
}
$str .= "<";
if (!$this->printer_friendly) $str .= "</a>";
$str .= "</td>";
$str .= "<th colspan=\"5\" bgcolor=\"".$phpgw_info["theme"]["th_bg"]."\"><font color=\"".$phpgw_info["theme"]["th_text"]."\">";
}
if (!$this->printer_friendly) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/index.php","year=".$year."&month=".$month)."\">";
}
$str .= lang($phpgw->common->show_date($date["raw"],"F"))." ".$year;
if(!$this->printer_friendly) $str .= "</a>";
if ($view != "year") {
$str .= "</font></th>";
}
if ($view != "year") {
$str .= "<td align=\"right\" bgcolor=\"".$phpgw_info["theme"]["th_bg"]."\">";
if (!$this->printer_friendly) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/day.php","date=".$month_ahead)."\" class=\"monthlink\">";
}
$str .= ">";
if (!$this->printer_friendly) {
$str .= "</a>";
}
$str .= "</td>";
}
$str .= "</tr>";
$str .= "<tr>";
for($i=0;$i<7;$i++) {
$str .= "<td bgcolor=\"".$phpgw_info["theme"]["cal_dayview"]."\".<font size=\"-2\">".substr(lang($days[$i]),0,2)."</td>";
}
$str .= "</tr>";
for($i=$weekstarttime;date("Ymd",$i)<=$monthend;$i += (24 * 3600 * 7)) {
$str .= "<tr>";
for($j=0;$j<7;$j++) {
$cal = $this->gmtdate($i + ($j * 24 * 3600));
if($cal["full"] >= $monthstart && $cal["full"] <= $monthend) {
$str .= "<td align=\"center\" bgcolor=\"";
if($cal["full"] == $this->today["full"]) {
$str .= $phpgw_info["theme"]["cal_today"];
} else {
$str .= $phpgw_info["theme"]["cal_dayview"];
}
$str .= "\"><font size=\"-2\">";
if(!$this->printer_friendly) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/".$link,"year=".$cal["year"]."&month=".$cal["month"]."&day=".$cal["day"])."\" class=\"monthlink\">";
}
$str .= $cal["day"];
if(!$this->printer_friendly) $str .= "</a>";
$str .= "</font></td>";
} else {
$str .= '<td bgcolor="' . $phpgw_info["theme"]["cal_dayview"]
. '"><font size="-2" color="' . $phpgw_info["theme"]["cal_dayview"] . '">.</font></td>';
}
}
$str .= "</tr>";
}
$str .= "</table>";
$str .= "</td>";
$str .= "</tr>";
$str .= "</table>";
return $str;
}
function display_small_month($month,$year,$showyear,$link="") {
global $phpgw;
global $phpgw_info;
if($phpgw_info["user"]["preferences"]["calendar"]["weekdaystarts"] == "Monday") {
$days = array(0 => "Mo", 1 => "Tu", 2 => "We", 3 => "Th", 4 => "Fr", 5 => "Sa", 6 => "Su");
$weekstarttime = $this->get_sunday_before($year,$month,1) + 86400;
} else {
$days = array(0 => "Su", 1 => "Mo", 2 => "Tu", 3 => "We", 4 => "Th", 5 => "Fr", 6 => "Sa");
$weekstarttime = $this->get_sunday_before($year,$month,1);
}
$daysinweek = 7;
$str = "";
$str .= "<table border=\"0\" bgcolor=\"".$phpgw_info["theme"]["bg_color"]."\">";
$monthstart = $this->splitdate(mktime(0,0,0,$month ,1,$year));
$monthend = $this->splitdate(mktime(0,0,0,$month + 1,0,$year));
$str .= "<tr><td colspan=\"7\" align=\"center\"><font size=\"2\">";
if(!$this->printer_friendly) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/index.php","year=$year&month=$month")."\">";
}
$str .= lang(date("F",$monthstart["raw"]));
if($showyear) {
$str .= " ".$year;
}
if(!$this->printer_friendly) {
$str .= "</a>";
}
$str .= "</font></td></tr>"
. "<tr>";
for($i=0;$i<$daysinweek;$i++) {
$str .= "<td>".lang($days[$i])."</td>";
}
$str .= "</tr>";
for($i=$weekstarttime;date("Ymd",$i)<=$monthend["full"];$i+=604800) {
$str .= "<tr>";
for($j=0;$j<$daysinweek;$j++) {
$date = $this->splitdate($i + ($j * 86400));
if($date["full"]>=$monthstart["full"] &&
$date["full"]<=$monthend["full"]) {
$str .= "<td align=\"right\">";
if(!$this->printer_friendly || $link) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/".$link,"year=".$date["year"]."&month=".$date["month"]."&day=".$date["day"])."\">";
}
$str .= "<font size=\"2\">".date("j",$date["raw"]);
if(!$this->printer_friendly || $link) $str .= "</a>";
$str .= "</font></td>";
} else {
$str .= "<td></td>";
}
}
$str .= "</tr>";
}
$str .= "</table>";
return $str;
}
function html_for_event_day_at_a_glance ($event) {
global $phpgw, $phpgw_info;
if ($phpgw_info["user"]["preferences"]["common"]["timeformat"] == "12") {
$format = "h:i a";
} else {
$format = "H:i";
}
$ind = intval($phpgw->common->show_date($event->datetime,"H"));
if($ind<$this->first_hour || $ind>$this->last_hour) $ind = 99;
if(!isset($this->hour_arr[$ind]) || !$this->hour_arr[$ind]) $this->hour_arr[$ind] = "";
if (!$this->printer_friendly) {
$this->hour_arr[$ind] .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/view.php","id=".$event->id)
. "\" onMouseOver=\"window.status='"
. lang("View this entry")."'; return true;\">";
}
$this->hour_arr[$ind] .= "[" . $phpgw->common->show_date($event->datetime,$format);
if ($event->datetime <> $event->edatetime) { // calc end time
$this->hour_arr[$ind] .= " - " . $phpgw->common->show_date($event->edatetime,$format);
$end_t_h = intval($phpgw->common->show_date($event->edatetime,"H"));
$end_t_m = intval($phpgw->common->show_date($event->edatetime,"i"));
if (end_t_m == 0)
$this->rowspan = $end_t_h - $ind;
else
$this->rowspan = $end_t_h - $ind + 1;
if(isset($this->rowspan_arr[$ind])) $r = $this->rowspan_arr[$ind]; else $r = 0;
if ($this->rowspan > $r && $this->rowspan > 1)
$this->rowspan_arr[$ind] = $this->rowspan;
}
$this->hour_arr[$ind] .= "] ";
$this->hour_arr[$ind] .= "<img src=\"".$phpgw_info["server"]["webserver_url"]."/calendar/images/circle.gif\" border=0 alt=\"" . $event->description . "\"></a>";
if ($event->priority == 3)
$this->hour_arr[$ind] .= "<font color=\"CC0000\">";
$this->hour_arr[$ind] .= $event->name;
if ($event->priority == 3)
$this->hour_arr[$ind] .= "</font>";
$this->hour_arr[$ind] .= "</A><BR>";
}
function print_day_at_a_glance($date,$owner=0) {
global $phpgw;
global $phpgw_info;
$this->read_repeated_events($owner);
$str = "";
$str .= "<table border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"2\" border=\"0\">";
if (! $phpgw_info["user"]["preferences"]["calendar"]["workdaystarts"] &&
! $phpgw_info["user"]["preferences"]["calendar"]["workdayends"]) {
$phpgw_info["user"]["preferences"]["calendar"]["workdaystarts"] = 8;
$phpgw_info["user"]["preferences"]["calendar"]["workdayends"] = 16;
}
$this->first_hour = (int)$phpgw_info["user"]["preferences"]["calendar"]["workdaystarts"] + 1;
$this->last_hour = (int)$phpgw_info["user"]["preferences"]["calendar"]["workdayends"] + 1;
$events = array(new calendar_item);
$events = $this->get_sorted_by_date($date["raw"]);
if(!$events) {
} else {
$event = new calendar_item;
for($i=0;$i<count($events);$i++) {
$event = $events[$i];
if($event) $this->html_for_event_day_at_a_glance($event);
}
}
// squish events that use the same cell into the same cell.
// For example, an event from 8:00-9:15 and another from 9:30-9:45 both
// want to show up in the 8:00-9:59 cell.
$this->rowspan = 0;
$this->last_row = -1;
for ($i=0;$i<24;$i++) {
if(isset($this->rowspan_arr[$i])) $r = $this->rowspan_arr[$i]; else $r = 0;
if(isset($this->hour_arr[$i])) $h = $this->hour_arr[$i]; else $h = "";
if ($this->rowspan > 1) {
if (strlen($h)) {
$this->hour_arr[$this->last_row] .= $this->hour_arr[$i];
$this->hour_arr[$i] = "";
$this->rowspan_arr[$i] = 0;
}
$this->rowspan--;
} elseif ($r > 1) {
$this->rowspan = $this->rowspan_arr[$i];
$this->last_row = $i;
}
}
if (isset($this->hour_arr[99]) && strlen($this->hour_arr[99])) {
$str .= "<tr><td bgcolor=\"".$phpgw_info["theme"]["bg_color"]."\">"
. " </td><td bgcolor=\"".$phpgw_info["theme"]["cal_dayview"]
."\">".$this->hour_arr[99]."</td></tr>\n";
}
$this->rowspan = 0;
for ($i=$this->first_hour;$i<=$this->last_hour;$i++) {
if(isset($this->hour_arr[$i])) $h = $this->hour_arr[$i]; else $h = "";
$time = $this->build_time_for_display($i * 10000);
$str .= "<tr><th width=\"14%\" bgcolor=\""
. $phpgw_info["theme"]["bg_color"]."\"><font color=\""
. $phpgw_info["theme"]["bg_text"]."\">";
// tooley: the hour - 36400 is a HACK for improper storage of hour allows
// in user preference land.
if(!$this->printer_friendly) {
$str .= "<a href=\"".$phpgw->link($phpgw_info["server"]["webserver_url"]."/calendar/edit_entry.php","year=".$date["year"]
. "&month=".$date["month"]."&day=".$date["day"]
. "&hour=".substr($time,0,strpos($time,":"))
. "&minute=".substr($time,strpos($time,":")+1,2))."\">";
}
$str .= $time;
if(!$this->printer_friendly) {
$str .= "</a>";
}
$str .= "</font></th>";
if ($this->rowspan > 1) {
// this might mean there's an overlap, or it could mean one event
// ends at 11:15 and another starts at 11:30.
if (strlen($h))
$str .= "<td bgcolor=\"".$phpgw_info["theme"]["cal_dayview"]."\">".$this->hour_arr[$i]."</td></tr>\n";
$this->rowspan--;
} else {
if (!strlen($h))
$str .= "<td bgcolor=\"".$phpgw_info["theme"]["cal_dayview"]."\"> </td></tr>\n";
else {
$this->rowspan = isset($this->rowspan_arr[$i])?$this->rowspan_arr[$i]:0;
if ($this->rowspan > 1)
$str .= "<td valign=\"top\" bgcolor=\"".$phpgw_info["theme"]["cal_dayview"]."\" rowspan=\"".$this->rowspan."\">"
. $this->hour_arr[$i]."</td></tr>\n";
else
$str .= "<td bgcolor=\"".$phpgw_info["theme"]["cal_dayview"]."\">".$this->hour_arr[$i]."</td></tr>\n";
}
}
} // end for
$str .= "</table>";
return $str;
} // end function
function prep($calid) {
global $phpgw;
global $phpgw_info;
if(!$phpgw_info["user"]["apps"]["calendar"]) return false;
$cal_id = array();
if(is_long($calid)) {
if(!$calid) return false;
$cal_id[0] = $calid;
} elseif(is_string($calid)) {
$phpgw->db->query("SELECT account_id FROM accounts WHERE account_lid='$calid'",__LINE__,__FILE__);
$phpgw->db->next_record();
$calid = $phpgw->db->f("account_id");
$phpgw->db->query("SELECT cal_id FROM calendar_entry WHERE cal_owner=".$calid,__LINE__,__FILE__);
while($phpgw->db->next_record()) {
$cal_id[count($cal_id)] = $phpgw->db->f("cal_id");
}
} elseif(is_array($calid)) {
if(is_string($calid[0])) {
for($i=0;$i<count($calid);$i++) {
$phpgw->db->query("SELECT cal_id FROM calendar_entry WHERE cal_owner=".$calid[$i],__LINE__,__FILE__);
while($phpgw->db->next_record()) {
$cal_id[count($cal_id)] = $phpgw->db->f("cal_id");
}
}
} elseif(is_long($calid[0])) {
$cal_id = $calid;
}
}
return $cal_id;
}
function getwithindates($from,$to) {
global $phpgw;
global $phpgw_info;
if(!$phpgw_info["user"]["apps"]["calendar"]) return false;
$phpgw->db->query("SELECT cal_id FROM calendar_entry WHERE cal_date >= ".$from." AND cal_date <= ".$to,__LINE__,__FILE__);
if($phpgw->db->num_rows()) {
while($phpgw->db->next_record()) {
$calid[count($calid)] = intval($phpgw->db->f("cal_id"));
}
return $this->getevent($calid);
} else {
return false;
}
}
function add($calinfo,$calid=0) {
global $phpgw;
global $phpgw_info;
if(!$phpgw_info["user"]["apps"]["calendar"]) return false;
if(!$calid) {
$phpgw->db->lock(array('calendar_entry','calendar_entry_user','calendar_entry_repeats'));
$phpgw->db->query("INSERT INTO calendar_entry(cal_name) VALUES('".addslashes($calinfo->name)."')",__LINE__,__FILE__);
$phpgw->db->query("SELECT MAX(cal_id) FROM calendar_entry",__LINE__,__FILE__);
$phpgw->db->next_record();
$calid = $phpgw->db->f(0);
$phpgw->db->unlock();
}
if($calid) return $this->modify($calinfo,$calid);
}
function delete($calid=0) {
global $phpgw;
$cal_id = $this->prep($calid);
if(!$cal_id) return false;
$phpgw->db->lock(array("calendar_entry","calendar_entry_user","calendar_entry_repeats"));
for($i=0;$i<count($cal_id);$i++) {
$phpgw->db->query("DELETE FROM calendar_entry_user WHERE cal_id=".$cal_id[$i],__LINE__,__FILE__);
$phpgw->db->query("DELETE FROM calendar_entry_repeats WHERE cal_id=".$cal_id[$i],__LINE__,__FILE__);
$phpgw->db->query("DELETE FROM calendar_entry WHERE cal_id=".$cal_id[$i],__LINE__,__FILE__);
}
$phpgw->db->unlock();
}
function modify($calinfo,$calid=0) {
global $phpgw;
global $phpgw_info;
if(!$phpgw_info["user"]["apps"]["calendar"]) return false;
if(!$calid) return false;
$phpgw->db->lock(array("calendar_entry","calendar_entry_user","calendar_entry_repeats"));
$owner = ($calinfo->owner?$calinfo->owner:$phpgw_info["user"]["account_id"]);
if ($phpgw_info["user"]["preferences"]["common"]["timeformat"] == "12") {
if ($calinfo->ampm == "pm" && ($calinfo->hour < 12 && $calinfo->hour <> 12)) {
$calinfo->hour += 12;
}
if ($calinfo->end_ampm == "pm" && ($calinfo->end_hour < 12 && $calinfo->end_hour <> 12)) {
$calinfo->end_hour += 12;
}
}
$date = mktime($calinfo->hour,$calinfo->minute,0,$calinfo->month,$calinfo->day,$calinfo->year) - ((60*60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
$enddate = mktime($calinfo->end_hour,$calinfo->end_minute,0,$calinfo->end_month,$calinfo->end_day,$calinfo->end_year) - ((60*60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
$today = time() - ((60*60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
if($calinfo->rpt_type != "none")
$rpt_type = "M";
else
$rpt_type = "E";
$query = "UPDATE calendar_entry SET cal_owner=".$owner.", cal_name='".addslashes($calinfo->name)."', "
. "cal_description='".addslashes($calinfo->description)."', cal_datetime=".$date.", "
. "cal_mdatetime=".$today.", cal_edatetime=".$enddate.", "
. "cal_priority=".$calinfo->priority.", cal_type='".$rpt_type."' ";
if(($calinfo->access == "public" || $calinfo->access == "group") && count($calinfo->groups)) {
$query .= ", cal_access='".$calinfo->access."', cal_group = '".$phpgw->accounts->array_to_string($calinfo->access,$calinfo->groups)."' ";
} elseif(($calinfo->access == "group") && !count($calinfo->groups)) {
$query .= ", cal_access='private', cal_group = '' ";
} else {
$query .= ", cal_access='".$calinfo->access."', cal_group = '' ";
}
$query .= "WHERE cal_id=".$calid;
$phpgw->db->query($query,__LINE__,__FILE__);
$phpgw->db->query("DELETE FROM calendar_entry_user WHERE cal_id=".$calid,__LINE__,__FILE__);
while ($participant = each($calinfo->participants)) {
$phpgw->db->query("INSERT INTO calendar_entry_user(cal_id,cal_login,cal_status) "
. "VALUES($calid,".$participant[1].",'A')",__LINE__,__FILE__);
}
if(strcmp($calinfo->rpt_type,"none") <> 0) {
$freq = ($calinfo->rpt_freq?$calinfo->rpt_freq:0);
if($calinfo->rpt_use_end) {
$end = mktime(12,0,0,$calinfo->rpt_month,$calinfo->rpt_day,$calinfo->rpt_year) - ((60*60) * $phpgw_info["user"]["preferences"]["common"]["tz_offset"]);
$use_end = 1;
} else {
$end = "NULL";
$use_end = 0;
}
if($calinfo->rpt_type == 'weekly' || $calinfo->rpt_type == 'daily') {
$days = ($calinfo->rpt_sun?'y':'n')
. ($calinfo->rpt_mon?'y':'n')
. ($calinfo->rpt_tue?'y':'n')
. ($calinfo->rpt_wed?'y':'n')
. ($calinfo->rpt_thu?'y':'n')
. ($calinfo->rpt_fri?'y':'n')
. ($calinfo->rpt_sat?'y':'n');
} else {
$days = "nnnnnnn";
}
$phpgw->db->query("SELECT count(cal_id) FROM calendar_entry_repeats WHERE cal_id=".$calid,__LINE__,__FILE__);
$phpgw->db->next_record();
$num_rows = $phpgw->db->f(0);
if(!$num_rows) {
$phpgw->db->query("INSERT INTO calendar_entry_repeats(cal_id,cal_type,cal_use_end,cal_end,cal_days,cal_frequency) "
."VALUES($calid,'".$calinfo->rpt_type."',$use_end,$end,'$days',$freq)",__LINE__,__FILE__);
} else {
$phpgw->db->query("UPDATE calendar_entry_repeats SET cal_type='".$calinfo->rpt_type."', cal_use_end=".$use_end.", "
."cal_end='".$end."', cal_days='".$days."', cal_frequency=".$freq." "
."WHERE cal_id=".$calid,__LINE__,__FILE__);
}
} else {
$phpgw->db->query("DELETE FROM calendar_entry_repeats WHERE cal_id=".$calid,__LINE__,__FILE__);
}
$phpgw->db->unlock();
}
function getevent($calid) {
global $phpgw;
$cal_id = $this->prep($calid);
if(!$cal_id) return false;
$phpgw->db->lock(array("calendar_entry","calendar_entry_user","calendar_entry_repeats"));
$calendar = new calendar_item;
for($i=0;$i<count($cal_id);$i++) {
$phpgw->db->query("SELECT * FROM calendar_entry WHERE cal_id=".$cal_id[$i],__LINE__,__FILE__);
$phpgw->db->next_record();
$calendar->id = (int)$phpgw->db->f("cal_id");
$calendar->owner = $phpgw->db->f("cal_owner");
$calendar->datetime = $phpgw->db->f("cal_datetime");
$date = $this->date_to_epoch($phpgw->common->show_date($calendar->datetime,"Ymd"));
$calendar->day = $date["day"];
$calendar->month = $date["month"];
$calendar->year = $date["year"];
$time = $this->splittime($phpgw->common->show_date($calendar->datetime,"His"));
$calendar->hour = (int)$time["hour"];
$calendar->minute = (int)$time["minute"];
$calendar->ampm = $time["ampm"];
// echo "<br>TEST: hour: " . (int)$time["hour"];
// echo "<br>TEST: minute: " . (int)$time["minute"];
// echo "<br>TEST: ampm: " . $time["ampm"];
// echo "<br>TEST: hour: " . $calendar->hour;
// echo "<br>TEST: minute: " . $calendar->minute;
// echo "<br>TEST: ampm: " . $calendar->ampm;
$calendar->mdatetime = $phpgw->db->f("cal_mdatetime");
$date = $this->date_to_epoch($phpgw->common->show_date($calendar->mdatetime,"Ymd"));
$calendar->mod_day = $date["day"];
$calendar->mod_month = $date["month"];
$calendar->mod_year = $date["year"];
$time = $this->splittime($phpgw->common->show_date($calendar->mdatetime,"His"));
$calendar->mod_hour = (int)$time["hour"];
$calendar->mod_minute = (int)$time["minute"];
$calendar->mod_second = (int)$time["second"];
$calendar->mod_ampm = $time["ampm"];
$calendar->edatetime = $phpgw->db->f("cal_edatetime");
$date = $this->date_to_epoch($phpgw->common->show_date($calendar->edatetime,"Ymd"));
$calendar->end_day = $date["day"];
$calendar->end_month = $date["month"];
$calendar->end_year = $date["year"];
$time = $this->splittime($phpgw->common->show_date($calendar->edatetime,"His"));
$calendar->end_hour = (int)$time["hour"];
$calendar->end_minute = (int)$time["minute"];
$calendar->end_second = (int)$time["second"];
$calendar->end_ampm = $time["ampm"];
$calendar->priority = $phpgw->db->f("cal_priority");
// not loading webcal_entry.cal_type
$calendar->access = $phpgw->db->f("cal_access");
$calendar->name = htmlspecialchars(stripslashes($phpgw->db->f("cal_name")));
$calendar->description = htmlspecialchars(stripslashes($phpgw->db->f("cal_description")));
if($phpgw->db->f("cal_group"))
$calendar->groups = $phpgw->accounts->string_to_array($phpgw->db->f("cal_group"));
$phpgw->db->query("SELECT * FROM calendar_entry_repeats WHERE cal_id=".$cal_id[$i],__LINE__,__FILE__);
if($phpgw->db->num_rows()) {
$phpgw->db->next_record();
$rpt_type = strtolower($phpgw->db->f("cal_type"));
$calendar->rpt_type = !$rpt_type?"none":$rpt_type;
$calendar->rpt_use_end = $phpgw->db->f("cal_use_end");
if($calendar->rpt_use_end) {
$calendar->rpt_end = $phpgw->db->f("cal_end");
$rpt_end = $phpgw->common->show_date($phpgw->db->f("cal_end"),"Ymd");
$date = $this->date_to_epoch($rpt_end);
$calendar->rpt_end_day = (int)$date["day"];
$calendar->rpt_end_month = (int)$date["month"];
$calendar->rpt_end_year = (int)$date["year"];
} else {
$calendar->rpt_end = 0;
$calendar->rpt_end_day = 0;
$calendar->rpt_end_month = 0;
$calendar->rpt_end_year = 0;
}
$calendar->rpt_freq = (int)$phpgw->db->f("cal_frequency");
$rpt_days = strtoupper($phpgw->db->f("cal_days"));
$calendar->rpt_days = $rpt_days;
$calendar->rpt_sun = (substr($rpt_days,0,1)=="Y"?1:0);
$calendar->rpt_mon = (substr($rpt_days,1,1)=="Y"?1:0);
$calendar->rpt_tue = (substr($rpt_days,2,1)=="Y"?1:0);
$calendar->rpt_wed = (substr($rpt_days,3,1)=="Y"?1:0);
$calendar->rpt_thu = (substr($rpt_days,4,1)=="Y"?1:0);
$calendar->rpt_fri = (substr($rpt_days,5,1)=="Y"?1:0);
$calendar->rpt_sat = (substr($rpt_days,6,1)=="Y"?1:0);
}
$phpgw->db->query("SELECT * FROM calendar_entry_user WHERE cal_id=".$cal_id[$i],__LINE__,__FILE__);
if($phpgw->db->num_rows()) {
while($phpgw->db->next_record()) {
$calendar->participants[] = $phpgw->db->f("cal_login");
$calendar->status[] = $phpgw->db->f("cal_status");
}
}
$calendar_item[$i] = $calendar;
}
$phpgw->db->unlock();
return $calendar_item;
}
function findevent() {
global $phpgw_info;
if(!$phpgw_info["user"]["apps"]["calendar"]) return false;
}
}