Chip 2004 April/CMCD0404.ISO/Software/Freeware/Programare/dotproject/modules/tasks/viewgantt.php

PHP Script | 2003-08-02 | 5.4 KB | 168 lines

<?php /* TASKS $Id: viewgantt.php,v 1.28 2003/08/01 23:35:13 kripper Exp $ */
GLOBAL $min_view, $m, $a;
$min_view = defVal( @$min_view, false);

$project_id = defVal( @$_GET['project_id'], 0);

// sdate and edate passed as unix time stamps
$sdate = dPgetParam( $_POST, 'sdate', 0 );
$edate = dPgetParam( $_POST, 'edate', 0 );

// months to scroll
$scroll_date = 1;

$display_option = dPgetParam( $_POST, 'display_option', 'this_month' );

// format dates
$df = $AppUI->getPref('SHDATEFORMAT');

if ($display_option == 'custom') {
    // custom dates
    $start_date = intval( $sdate ) ? new CDate( $sdate ) : new CDate();
    $end_date = intval( $edate ) ? new CDate( $edate ) : new CDate();
} else {
    // month
    $start_date = new CDate();
    $end_date = $start_date;
    $end_date->addMonths( $scroll_date );
}

// setup the title block
if (!@$min_view) {
    $titleBlock = new CTitleBlock( 'Gantt Chart', 'applet-48.png', $m, "$m.$a" );
    $titleBlock->addCrumb( "?m=tasks", "tasks list" );
    $titleBlock->addCrumb( "?m=projects&a=view&project_id=$project_id", "view this project" );
    $titleBlock->show();
}
?>
<script language="javascript">
var calendarField = '';

function popCalendar( field ){
    calendarField = field;
    idate = eval( 'document.editFrm.' + field + '.value' );
    window.open( 'index.php?m=public&a=calendar&dialog=1&callback=setCalendar&date=' + idate, 'calwin', 'top=250,left=250,width=250, height=220, scollbars=false' );
}

/**
 *    @param string Input date in the format YYYYMMDD
 *    @param string Formatted date
 */
function setCalendar( idate, fdate ) {
    fld_date = eval( 'document.editFrm.' + calendarField );
    fld_fdate = eval( 'document.editFrm.show_' + calendarField );
    fld_date.value = idate;
    fld_fdate.value = fdate;
}

function scrollPrev() {
    f = document.editFrm;
<?php
    $new_start = $start_date;
    $new_end = $end_date;
    $new_start->addMonths( -$scroll_date );
    $new_end->addMonths( -$scroll_date );
    echo "f.sdate.value='".$new_start->format( FMT_TIMESTAMP_DATE )."';";
    echo "f.edate.value='".$new_end->format( FMT_TIMESTAMP_DATE )."';";
?>
    document.editFrm.display_option.value = 'custom';
    f.submit()
}

function scrollNext() {
    f = document.editFrm;
<?php
    $new_start = $start_date;
    $new_end = $end_date;
    $new_start->addMonths( $scroll_date );
    $new_end->addMonths( $scroll_date );
    echo "f.sdate.value='" . $new_start->format( FMT_TIMESTAMP_DATE ) . "';";
    echo "f.edate.value='" . $new_end->format( FMT_TIMESTAMP_DATE ) . "';";
?>
    document.editFrm.display_option.value = 'custom';
    f.submit()
}

function showThisMonth() {
    document.editFrm.display_option.value = "this_month";
    document.editFrm.submit();
}

function showFullProject() {
    document.editFrm.display_option.value = "all";
    document.editFrm.submit();
}

</script>

<table border="0" cellpadding="4" cellspacing="0">

<form name="editFrm" method="post" action="?<?php echo "m=$m&a=$a&project_id=$project_id";?>">
<input type="hidden" name="display_option" value="<?php echo $display_option;?>" />

<tr>
    <td align="left" valign="top" width="20">
<?php if ($display_option != "all") { ?>
        <a href="javascript:scrollPrev()">
            <img src="./images/prev.gif" width="16" height="16" alt="<?php echo $AppUI->_( 'previous' );?>" border="0">
        </a>
<?php } ?>
    </td>

    <td align="right" nowrap="nowrap"><?php echo $AppUI->_( 'From' );?>:</td>
    <td align="left" nowrap="nowrap">
        <input type="hidden" name="sdate" value="<?php echo $start_date->format( FMT_TIMESTAMP_DATE );?>" />
        <input type="text" class="text" name="show_sdate" value="<?php echo $start_date->format( $df );?>" size="12" disabled="disabled" />
        <a href="javascript:popCalendar('sdate')"><img src="./images/calendar.gif" width="24" height="12" alt="" border="0"></a>
    </td>

    <td align="right" nowrap="nowrap"><?php echo $AppUI->_( 'To' );?>:</td>
    <td align="left" nowrap="nowrap">
        <input type="hidden" name="edate" value="<?php echo $end_date->format( FMT_TIMESTAMP_DATE );?>" />
        <input type="text" class="text" name="show_edate" value="<?php echo $end_date->format( $df );?>" size="12" disabled="disabled" />
        <a href="javascript:popCalendar('edate')"><img src="./images/calendar.gif" width="24" height="12" alt="" border="0"></a>

    <td align="left">
        <input type="button" class="button" value="<?php echo $AppUI->_( 'submit' );?>" onclick='document.editFrm.display_option.value="custom";submit();'>
    </td>

    <td align="right" valign="top" width="20">
<?php if ($display_option != "all") { ?>
      <a href="javascript:scrollNext()">
          <img src="./images/next.gif" width="16" height="16" alt="<?php echo $AppUI->_( 'next' );?>" border="0">
      </a>
<?php } ?>
    </td>
</tr>

</form>

<tr>
    <td align="center" valign="bottom" colspan="7">
        <?php echo "<a href='javascript:showThisMonth()'>".$AppUI->_('show this month')."</a> : <a href='javascript:showFullProject()'>".$AppUI->_('show full project')."</a><br>"; ?>
    </td>
</tr>

</table>

<table cellspacing="0" cellpadding="0" border="1" align="center">
<tr>
    <td>
<?php
if (db_loadResult( "SELECT COUNT(*) FROM tasks WHERE task_project=$project_id" )) {
    $src =
      "?m=tasks&a=gantt&suppressHeaders=1&project_id=$project_id" .
      ( $display_option == 'all' ? '' :
        '&start_date=' . $start_date->format( "%Y-%m-%d" ) . '&end_date=' . $end_date->format( "%Y-%m-%d" ) ) .
      "&width=' + ((navigator.appName=='Netscape'?window.innerWidth:document.body.offsetWidth)*0.95) + '";

    echo "<script>document.write('<img src=\"$src\">')</script>";
} else {
    echo $AppUI->_( "No tasks to display" );
}
?>
    </td>
</tr>
</table>
<br />