1 | <?php |
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2 | /** |
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3 | * Description: same as 1.php, but using the PEAR::Date engine |
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4 | * Notice the use of the CALENDAR_ENGINE constant, which |
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5 | * switches the calculation "engine" |
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6 | * Note: make sure PEAR::Date is a stable release!!! |
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7 | */ |
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8 | function getmicrotime(){ |
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9 | list($usec, $sec) = explode(" ",microtime()); |
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10 | return ((float)$usec + (float)$sec); |
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11 | } |
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12 | |
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13 | // Switch to PEAR::Date engine |
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14 | define('CALENDAR_ENGINE','PearDate'); |
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15 | |
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16 | if ( !@include 'Calendar/Calendar.php' ) { |
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17 | define('CALENDAR_ROOT','../../'); |
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18 | } |
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19 | |
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20 | if (!isset($_GET['y'])) $_GET['y'] = 2003; |
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21 | if (!isset($_GET['m'])) $_GET['m'] = 8; |
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22 | if (!isset($_GET['d'])) $_GET['d'] = 9; |
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23 | if (!isset($_GET['h'])) $_GET['h'] = 12; |
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24 | if (!isset($_GET['i'])) $_GET['i'] = 34; |
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25 | if (!isset($_GET['s'])) $_GET['s'] = 46; |
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26 | |
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27 | switch ( @$_GET['view'] ) { |
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28 | default: |
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29 | $_GET['view'] = 'calendar_year'; |
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30 | case 'calendar_year': |
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31 | require_once CALENDAR_ROOT.'Year.php'; |
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32 | $c = new Calendar_Year($_GET['y']); |
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33 | break; |
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34 | case 'calendar_month': |
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35 | require_once CALENDAR_ROOT.'Month.php'; |
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36 | $c = new Calendar_Month($_GET['y'],$_GET['m']); |
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37 | break; |
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38 | case 'calendar_day': |
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39 | require_once CALENDAR_ROOT.'Day.php'; |
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40 | $c = new Calendar_Day($_GET['y'],$_GET['m'],$_GET['d']); |
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41 | break; |
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42 | case 'calendar_hour': |
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43 | require_once CALENDAR_ROOT.'Hour.php'; |
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44 | $c = new Calendar_Hour($_GET['y'],$_GET['m'],$_GET['d'],$_GET['h']); |
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45 | break; |
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46 | case 'calendar_minute': |
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47 | require_once CALENDAR_ROOT.'Minute.php'; |
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48 | $c = new Calendar_Minute($_GET['y'],$_GET['m'],$_GET['d'],$_GET['h'],$_GET['i']); |
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49 | break; |
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50 | case 'calendar_second': |
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51 | require_once CALENDAR_ROOT.'Second.php'; |
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52 | $c = new Calendar_Second($_GET['y'],$_GET['m'],$_GET['d'],$_GET['h'],$_GET['i'],$_GET['s']); |
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53 | break; |
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54 | } |
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55 | |
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56 | // Convert timestamp to human readable date |
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57 | $date = new Date($c->getTimestamp()); |
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58 | |
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59 | echo ( '<h1>Using PEAR::Date engine</h1>' ); |
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60 | echo ( 'Viewing: '.@$_GET['view'].'<br />' ); |
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61 | echo ( 'The time is now: '.$date->format('%Y %a %e %T').'<br >' ); |
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62 | |
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63 | $i = 1; |
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64 | echo ( '<h1>First Iteration</h1>' ); |
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65 | echo ( '<p>The first iteration is more "expensive", the calendar data |
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66 | structures having to be built.</p>' ); |
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67 | $start = getmicrotime(); |
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68 | $c->build(); |
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69 | while ( $e = $c->fetch() ) { |
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70 | $class = strtolower(get_class($e)); |
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71 | $link ="&y=".$e->thisYear()."&m=".$e->thisMonth()."&d=".$e->thisDay(). |
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72 | "&h=".$e->thisHour()."&i=".$e->thisMinute()."&s=".$e->thisSecond(); |
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73 | $method = 'this'.str_replace('calendar_','',$class); |
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74 | echo ( "<a href=\"".$_SERVER['PHP_SELF']."?view=".$class.$link."\">".$e->{$method}()."</a> : " ); |
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75 | if ( ($i % 10) == 0 ) { |
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76 | echo ( '<br>' ); |
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77 | } |
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78 | $i++; |
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79 | } |
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80 | echo ( '<p><b>Took: '.(getmicrotime()-$start).' seconds</b></p>' ); |
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81 | |
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82 | $i = 1; |
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83 | echo ( '<h1>Second Iteration</h1>' ); |
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84 | echo ( '<p>This second iteration is faster, the data structures |
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85 | being re-used</p>' ); |
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86 | $start = getmicrotime(); |
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87 | while ( $e = $c->fetch() ) { |
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88 | $class = strtolower(get_class($e)); |
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89 | $link ="&y=".$e->thisYear()."&m=".$e->thisMonth()."&d=".$e->thisDay(). |
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90 | "&h=".$e->thisHour()."&i=".$e->thisMinute()."&s=".$e->thisSecond(); |
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91 | $method = 'this'.str_replace('calendar_','',$class); |
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92 | echo ( "<a href=\"".$_SERVER['PHP_SELF']."?view=".$class.$link."\">".$e->{$method}()."</a> : " ); |
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93 | if ( ($i % 10) == 0 ) { |
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94 | echo ( '<br>' ); |
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95 | } |
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96 | $i++; |
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97 | } |
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98 | echo ( '<p><b>Took: '.(getmicrotime()-$start).' seconds</b></p>' ); |
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99 | ?> |
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