WebCollab --------------------------------------- Based on original file written for Core Lan Org by Dennis Fleurbaaij, Andrew Simpson & Marshall Rose 2001/2002 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. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Function: --------- Time and date display handling functions. */ //security check if(! defined('UID' ) ) { die('Direct file access not permitted' ); } // // Create a pgsql/mysql datetime stamp // function date_to_datetime($day, $month, $year ) { global $lang, $month_array; //check for valid calendar date if( ! checkdate($month, $day, $year ) ) { warning($lang['invalid_date'], sprintf($lang['invalid_date_sprt'], $year.'-'.$month_array[$month ].'-'.$day ) ); } //format is 2004-08-02 00:00:00 // The hour is set to 2.00am (instead of 12.00am) to accommodate config changes of +/-1 hour with daylight saving return sprintf('%04d-%02d-%02d 02:00:00', $year, $month, $day ); } // // Take a database datestamp and make it look nice // function nicedate($timestamp ) { global $month_array; if(empty($timestamp) ) return ''; $date_array = explode('-', substr($timestamp, 0, 10) ); //format is 2004-Aug-02 return sprintf('%04d-%s-%02d', $date_array[0], $month_array[(int)($date_array[1])], $date_array[2] ); } // // Take a database timestamp and make it look nice // function nicetime($timestamp ) { global $month_array; if(empty($timestamp) ) return ''; $date_array = explode('-', substr($timestamp, 0, 10 ) ); $time = substr($timestamp, 11, 5 ); //format is 2004-Aug-02 18:06 +1200 return sprintf('%s-%s-%02d %s   %+03d00', $date_array[0], $month_array[(int)($date_array[1])], (int)$date_array[2], $time, TZ ); } // //generate a HTML drop down box for date // function date_select($day=-1, $month=-1, $year=-1 ) { global $lang, $month_array; //filter for no date set if($day == -1 || $month == -1 || $year == -1 ) { $day = date('d', TIME_NOW - date('Z') + TZ * 3600 ); $month = date('m', TIME_NOW - date('Z') + TZ * 3600 ); $year = date('Y', TIME_NOW - date('Z') + TZ * 3600 ); } //day $content = "\n"; for($i=1 ; $i<32 ; ++$i ) { $content .= "\n"; } $content .= "\n"; //month (must be in decimal, 'cause that's what postgres uses!) $content .= "\n"; for( $i=1; $i<13 ; ++$i) { $content .= "\n"; } $content .= "\n"; //year $min_year = date('Y', TIME_NOW - date('Z') + TZ*60*60 ) - 5; $max_year = date('Y', TIME_NOW - date('Z') + TZ*60*60 ) + 10; $content .= "\n"; for($i = $min_year; $i < $max_year ; ++$i ) { $content .= "\n"; } $content .= "\n". "". "\n"; return $content; } // //generate a HTML drop down box for date from a pg/my timestamp // function date_select_from_timestamp($timestamp='' ) { if($timestamp == '' ) return date_select(-1, -1, -1 ); //deparse the line $date_array = explode('-', substr($timestamp, 0, 10 ) ); //show line return date_select((int)$date_array[2], (int)$date_array[1], $date_array[0] ); } ?>