编辑文件 - GradeLevels.php

✏️ 正在编辑: GradeLevels.php

路径: /home/eblama1/sms.karnplayinland.com/modules/School_Setup/GradeLevels.php
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<?php
DrawHeader( ProgramTitle() );

if ( $_REQUEST['modfunc'] === 'update'
	&& ! empty( $_REQUEST['values'] )
	&& $_POST['values']
	&& AllowEdit() )
{
	foreach ( (array) $_REQUEST['values'] as $id => $columns )
	{
		// FJ fix SQL bug invalid sort order.

if ( empty( $columns['SORT_ORDER'] ) || is_numeric( $columns['SORT_ORDER'] ) )
		{
			if ( $id !== 'new' )
			{
				DBUpdate(
					'school_gradelevels',
					$columns,
					[ 'ID' => (int) $id ]
				);
			}

// New: check for Title and Short Name.
			elseif ( $columns['TITLE']
				&& $columns['SHORT_NAME'] )
			{
				DBInsert(
					'school_gradelevels',
					[ 'SCHOOL_ID' => UserSchool() ] + $columns
				);
			}
		}
		else
		{
			$error[] = _( 'Please enter a valid Sort Order.' );
		}
	}

// Unset modfunc & redirect URL.
	RedirectURL( 'modfunc' );
}

if ( $_REQUEST['modfunc'] === 'remove'
	&& AllowEdit() )
{
	if ( DeletePrompt( _( 'Grade Level' ) ) )
	{
		DBQuery( "DELETE FROM school_gradelevels WHERE ID='" . (int) $_REQUEST['id'] . "'" );

// Unset modfunc & ID & redirect URL.
		RedirectURL( [ 'modfunc', 'id' ] );
	}
}

// FJ fix SQL bug invalid sort order
echo ErrorMessage( $error );

if ( ! $_REQUEST['modfunc'] )
{
	$grades_RET = DBGet( "SELECT ID,TITLE,SHORT_NAME,SORT_ORDER,NEXT_GRADE_ID,
		(SELECT 1
			FROM student_enrollment se
			WHERE se.GRADE_ID=sg.ID
			AND se.SCHOOL_ID='" . UserSchool() . "'
			LIMIT 1) AS REMOVE
		FROM school_gradelevels sg
		WHERE SCHOOL_ID='" . UserSchool() . "'
		ORDER BY SORT_ORDER IS NULL,SORT_ORDER",
		[
			'REMOVE' => '_makeRemoveButton',
			'TITLE' => '_makeTextInput',
			'SHORT_NAME' => '_makeTextInput',
			'SORT_ORDER' => '_makeTextInput',
			'NEXT_GRADE_ID' => '_makeGradeInput',
		]
	);

$columns = [];

if ( empty( $_REQUEST['LO_save'] ) )
	{
		// Do not Export Delete column.
		$columns['REMOVE'] = '<span class="a11y-hidden">' . _( 'Delete' ) . '</span>';
	}

$columns += [
		'TITLE' => _( 'Title' ),
		'SHORT_NAME' => _( 'Short Name' ),
		'SORT_ORDER' => _( 'Sort Order' ),
		'NEXT_GRADE_ID' => _( 'Next Grade' ),
	];

$link['add']['html'] = [
		'REMOVE' => _makeRemoveButton( '', 'REMOVE' ),
		'TITLE' => _makeTextInput( '', 'TITLE' ),
		'SHORT_NAME' => _makeTextInput( '', 'SHORT_NAME' ),
		'SORT_ORDER' => _makeTextInput( '', 'SORT_ORDER' ),
		'NEXT_GRADE_ID' => _makeGradeInput( '', 'NEXT_GRADE_ID' ),
	];

echo '<form action="' . URLEscape( 'Modules.php?modname=' . $_REQUEST['modname'] . '&modfunc=update' ) . '" method="POST">';

DrawHeader( '', SubmitButton() );

ListOutput( $grades_RET, $columns, 'Grade Level', 'Grade Levels', $link, [], [ 'valign-middle' => true ] );

echo '<div class="center">' . SubmitButton() . '</div></form>';
}

/**
 * @param $value
 * @param $name
 * @return mixed
 */
function _makeTextInput( $value, $name )
{
	global $THIS_RET;

$id = ! empty( $THIS_RET['ID'] ) ? $THIS_RET['ID'] : 'new';

$extra = '';

if ( $name !== 'TITLE' )
	{
		// @since 5.8 Change short_name column type to varchar(3). Now allows French elementary grade levels.
		$extra .= 'size=3 maxlength=3';
	}
	else
	{
		// Fix SQL error TITLE column limit to 50 characters.
		$extra .= 'maxlength=50';
	}

if ( $id !== 'new'
		&& ( $name === 'TITLE' || $name === 'SHORT_NAME' ) )
	{
		// Title and Short Name are required.
		$extra .= ' required';
	}

$comment = '';

if ( $name === 'SORT_ORDER' )
	{
		$extra .= ' type="number" min="-9999" max="9999"';

$comment = '';
	}

return $comment .
		TextInput( $value, 'values[' . $id . '][' . $name . ']', '', $extra );
}

/**
 * @param $value
 * @param $name
 */
function _makeGradeInput( $value, $name )
{
	global $THIS_RET,
		$grades;

$id = ! empty( $THIS_RET['ID'] ) ? $THIS_RET['ID'] : 'new';

if ( ! $grades )
	{
		$grades_RET = DBGet( "SELECT ID,TITLE
			FROM school_gradelevels
			WHERE SCHOOL_ID='" . UserSchool() . "'
			ORDER BY SORT_ORDER IS NULL,SORT_ORDER" );

foreach ( (array) $grades_RET as $grade )
		{
			$grades[$grade['ID']] = $grade['TITLE'];
		}
	}

return SelectInput( $value, 'values[' . $id . '][' . $name . ']', '', $grades, _( 'N/A' ) );
}

/**
 * Make Remove button
 *
 * Local function
 * DBGet() callback
 *
 * @since 6.0
 *
 * @param  string $value  Value.
 * @param  string $column Column name, 'REMOVE'.
 *
 * @return string Remove button or add button or none if Students are enrolled in this Grade Level.
 */
function _makeRemoveButton( $value, $column )
{
	global $THIS_RET;

if ( empty( $THIS_RET['ID'] ) )
	{
		return button( 'add' );
	}

if ( $value )
	{
		// Do NOT remove Grade Level as Students are enrolled in it.
		return '';
	}

$button_link = 'Modules.php?modname=' . $_REQUEST['modname'] . '&modfunc=remove&id=' .
		$THIS_RET['ID'];

return button( 'remove', '', URLEscape( $button_link ) );
}

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