Patch for php frontend
Extending time periods in "Period" (period, increase, decrease) and "Move" (left, right) to "10min, 30min, 1h, 2h, 4h, 8h, 12h, 24, 1 week, 1 month, 3 month, 6 month, 1 year" in any graphic.

+++ frontends/php/include/config.inc.php 2008-04-16 10:19:35.000000000 +0300
@@ -1442,7 +1442,7 @@

$hour=3600;

• $a=array(S_1H=>3600,S_2H=>2*3600,S_4H=>4*3600,S_8H=>8*3600,S_12H=>12*3600,
  + $a=array(S_10Min=>600,S_30Min=>1800,S_1H=>3600,S_2H=>2*3600,S_4H=>4*3600,S_8H=>8*3600,S_12H=>12*3600,
  S_24H=>24*3600,S_WEEK_SMALL=>7*24*3600,S_MONTH_SMALL=>31*24*3600,S_YEAR_SMALL=>365*24*3600);
  foreach($a as $label=>$sec)
  {
  +++ frontends/php/include/defines.inc.php 2008-04-16 10:19:35.000000000 +0300
  @@ -428,7 +428,7 @@
  /* Define if your logs are in non-standard format */
  /* define('ZBX_LOG_ENCODING_DEFAULT', 'Shift_JIS');*/

• define('ZBX_MIN_PERIOD', 3600);
  + define('ZBX_MIN_PERIOD', 600);
  define('ZBX_MAX_PERIOD', 12*31*24*3600);
  define('ZBX_PERIOD_DEFAULT', ZBX_MIN_PERIOD);

+++ frontends/php/include/graphs.inc.php 2008-04-16 10:19:35.000000000 +0300
@@ -796,64 +796,96 @@

$period = get_request('period',ZBX_PERIOD_DEFAULT);

• if(uint_in_array($period,array(3600,2*3600,4*3600,8*3600,12*3600,24*3600,7*24*3600,31*24*3600,365*24*3600)))
  + if(uint_in_array($period,array(600,1800,3600,2*3600,4*3600,8*3600,12*3600,24*3600,7*24*3600,31*24*3600,90*24*3600,182*24*3600,365*24*3600)))
  $custom_per = ZBX_MIN_PERIOD;
  else
  $custom_per = $period;

$cmbPeriod = new CComboBox("period",$period,"submit()");
$cmbPeriod->AddItem($custom_per,"custom");
+ $cmbPeriod->AddItem(600,"10min");
+ $cmbPeriod->AddItem(1800,"30min");
$cmbPeriod->AddItem(3600,"1h");
$cmbPeriod->AddItem(2*3600,"2h");
$cmbPeriod->AddItem(4*3600,"4h");
$cmbPeriod->AddItem(8*3600,"8h");
$cmbPeriod->AddItem(12*3600,"12h");
$cmbPeriod->AddItem(24*3600,"24h");

• $cmbPeriod->AddItem(7*24*3600,"week");
• $cmbPeriod->AddItem(31*24*3600,"month");
• $cmbPeriod->AddItem(365*24*3600,"year");
  + $cmbPeriod->AddItem(7*24*3600,"1 week");
  + $cmbPeriod->AddItem(31*24*3600,"1 month");
  + $cmbPeriod->AddItem(90*24*3600,"3 month");
  + $cmbPeriod->AddItem(182*24*3600,"6 month");
  + $cmbPeriod->AddItem(365*24*3600,"1 year");
  $form->AddItem($cmbPeriod);

$cmbDec = new CComboBox("dec",0,"submit()");
$cmbDec->AddItem(0,S_DECREASE);
+ $cmbDec->AddItem(600,"-10min");
+ $cmbDec->AddItem(1800,"-30min");
$cmbDec->AddItem(3600,"-1h");
+ $cmbDec->AddItem(2*3600,"-2h");
$cmbDec->AddItem(4*3600,"-4h");
+ $cmbDec->AddItem(8*3600,"-8h");
+ $cmbDec->AddItem(12*3600,"-12h");
$cmbDec->AddItem(24*3600,"-24h");

• $cmbDec->AddItem(7*24*3600,"-week");
• $cmbDec->AddItem(31*24*3600,"-month");
• $cmbDec->AddItem(365*24*3600,"-year");
  + $cmbDec->AddItem(7*24*3600,"-1 week");
  + $cmbDec->AddItem(31*24*3600,"-1 month");
  + $cmbDec->AddItem(90*24*3600,"-3 month");
  + $cmbDec->AddItem(182*24*3600,"-6 month");
  + $cmbDec->AddItem(365*24*3600,"-1 year");
  $form->AddItem($cmbDec);

$cmbInc = new CComboBox("inc",0,"submit()");
$cmbInc->AddItem(0,S_INCREASE);
+ $cmbInc->AddItem(600,"+10min");
+ $cmbInc->AddItem(1800,"+30min");
$cmbInc->AddItem(3600,"+1h");
+ $cmbInc->AddItem(2*3600,"+2h");
$cmbInc->AddItem(4*3600,"+4h");
+ $cmbInc->AddItem(8*3600,"+8h");
+ $cmbInc->AddItem(12*3600,"+12h");
$cmbInc->AddItem(24*3600,"+24h");

• $cmbInc->AddItem(7*24*3600,"+week");
• $cmbInc->AddItem(31*24*3600,"+month");
• $cmbInc->AddItem(365*24*3600,"+year");
  + $cmbInc->AddItem(7*24*3600,"+1 week");
  + $cmbInc->AddItem(31*24*3600,"+1 month");
  + $cmbInc->AddItem(90*24*3600,"+3 month");
  + $cmbInc->AddItem(182*24*3600,"+6 month");
  + $cmbInc->AddItem(365*24*3600,"+1 year");
  $form->AddItem($cmbInc);

$form->AddItem(SPACE.S_MOVE.SPACE);

$cmbLeft = new CComboBox("left",0,"submit()");
$cmbLeft->AddItem(0,S_LEFT_DIR);
+ $cmbLeft->AddItem(0.167,"-10min");
+ $cmbLeft->AddItem(0.5,"-30min");
$cmbLeft->AddItem(1,"-1h");
+ $cmbLeft->AddItem(2,"-2h");
$cmbLeft->AddItem(4,"-4h");
+ $cmbLeft->AddItem(8,"-8h");
+ $cmbLeft->AddItem(12,"-12h");
$cmbLeft->AddItem(24,"-24h");

• $cmbLeft->AddItem(7*24,"-week");
• $cmbLeft->AddItem(31*24,"-month");
• $cmbLeft->AddItem(365*24,"-year");
  + $cmbLeft->AddItem(7*24,"-1 week");
  + $cmbLeft->AddItem(31*24,"-1 month");
  + $cmbLeft->AddItem(90*24,"-3 month");
  + $cmbLeft->AddItem(182*24,"-6 month");
  + $cmbLeft->AddItem(365*24,"-1 year");
  $form->AddItem($cmbLeft);

$cmbRight = new CComboBox("right",0,"submit()");
$cmbRight->AddItem(0,S_RIGHT_DIR);
+ $cmbRight->AddItem(0.167,"+10min");
+ $cmbRight->AddItem(0.5,"+30min");
$cmbRight->AddItem(1,"+1h");
+ $cmbRight->AddItem(2,"+2h");
$cmbRight->AddItem(4,"+4h");
+ $cmbRight->AddItem(8,"+8h");
+ $cmbRight->AddItem(12,"+12h");
$cmbRight->AddItem(24,"+24h");

• $cmbRight->AddItem(7*24,"+week");
• $cmbRight->AddItem(31*24,"+month");
• $cmbRight->AddItem(365*24,"+year");
  + $cmbRight->AddItem(7*24,"+1 week");
  + $cmbRight->AddItem(31*24,"+1 month");
  + $cmbRight->AddItem(90*24,"+3 month");
  + $cmbRight->AddItem(182*24,"+6 month");
  + $cmbRight->AddItem(365*24,"+1 year");
  $form->AddItem($cmbRight);

$form->AddItem(array(SPACE,