 # File: calendar.php

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 ``` first_day(\$month, \$year);                 // if the first week doesn't start on monday         // we are sure that the month has at minimum 5 weeks         if(\$first_day!=1) \$num_weeks++;                 \$widows=\$first_day-1;         \$fw_days=7-\$widows;         if(\$fw_days==7) \$fw_days=0;                 \$numdays=date("t",mktime(2, 0, 0, \$month, 1, \$year));                 if( (\$numdays - \$fw_days) > 28 ) \$num_weeks++;                 return \$num_weeks;     }         // this method returns array with the days     // in a given week. Always starts from Monday and return 7 numbers     // if the day is there, returns the date, otherwise returns zero     // very useful to build the empty cells of the calendar     function days(\$month, \$year, \$week, \$num_weeks=0)     {         \$days=array();                 if(\$num_weeks==0) \$num_weeks=\$this->num_weeks(\$month, \$year);                 // find which day of the week is 1st of the given month         \$first_day = \$this->first_day(\$month, \$year);                         // find widow days (first week)         \$widows=\$first_day-1;                 // first week days         \$fw_days=7-\$widows;                 // if \$week==1 don't do further calculations         if(\$week==1)         {             for(\$i=0;\$i<\$widows;\$i++) \$days[]=0;             for(\$i=1;\$i<=\$fw_days;\$i++) \$days[]=\$i;             return \$days;         }                 // any other week         if(\$week!=\$num_weeks)         {             \$first=\$fw_days+((\$week-2)*7);             for(\$i=\$first+1;\$i<=\$first+7;\$i++) \$days[]=\$i;             return \$days;         }                         # only last week calculations below                 // number of days in the month         \$numdays=date("t",mktime(2, 0, 0, \$month, 1, \$year));                         // find orphan days (last week)         \$orphans=\$numdays-\$fw_days-((\$num_weeks-2)*7);         \$empty=7-\$orphans;         for(\$i=(\$numdays-\$orphans)+1;\$i<=\$numdays;\$i++) \$days[]=\$i;         for(\$i=0;\$i<\$empty;\$i++) \$days[]=0;         return \$days;     }         function first_day(\$month, \$year)     {         \$first_day= date("w", mktime(2, 0, 0, \$month, 1, \$year));         if(\$first_day==0) \$first_day=7; # convert Sunday                 return \$first_day;     } } ?> ``` Advertise on this site Site map Newsletter Statistics Site tips Privacy policy Contact
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