/
Fields.fnc.php
737 lines (618 loc) · 17.3 KB
/
Fields.fnc.php
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<?php
/**
* Fields (and Field Categories) functions
*
* @package RosarioSIS
* @subpackage ProgramFunctions
*/
/**
* Add Field to DB Table
* And create INDEX
*
* @since 4.6 Add Files type
* @since 5.0 SQL fix Change index suffix from '_IND' to '_IDX' to avoid collision.
*
* @example $_REQUEST['id'] = AddDBField( 'SCHOOLS', 'school_fields_id_seq', $columns['TYPE'] );
*
* @param string $table DB Table name.
* @param string $sequence DB Sequence name.
* @param string $type Field Type: radio|text|exports|select|autos|edits|codeds|multiple|numeric|date|textarea|files.
*
* @return string Field ID or empty string
*/
function AddDBField( $table, $sequence, $type )
{
if ( ! AllowEdit()
|| empty( $table )
|| empty( $type ) )
{
return '';
}
$id = DBSeqNextID( $sequence );
$fields = 'ID,CATEGORY_ID,';
$create_index = true;
switch ( $type )
{
case 'radio':
$sql_type = 'VARCHAR(1)';
break;
case 'multiple':
case 'text':
case 'exports':
case 'select':
case 'autos':
$sql_type = 'TEXT';
break;
case 'numeric':
$sql_type = 'NUMERIC(20,2)';
break;
case 'date':
$sql_type = 'DATE';
break;
case 'textarea':
case 'files':
$sql_type = 'TEXT';
$create_index = false;
break;
}
DBQuery( 'ALTER TABLE ' . DBEscapeIdentifier( $table ) . ' ADD ' .
DBEscapeIdentifier( 'CUSTOM_' . (int) $id ) . ' ' . $sql_type );
if ( $create_index )
{
// @since 5.0 SQL fix Change index suffix from '_IND' to '_IDX' to avoid collision.
$index_name = $table === 'STUDENTS' ? 'CUSTOM_IND' : $table . '_IDX';
DBQuery( 'CREATE INDEX ' . DBEscapeIdentifier( $index_name . (int) $id ) .
' ON ' . DBEscapeIdentifier( $table ) .
' (' . DBEscapeIdentifier( 'CUSTOM_' . (int) $id ) . ')' );
}
return $id;
}
/**
* Delete Field from DB
*
* @example DeleteDBField( 'STUDENTS', $_REQUEST['id'] );
*
* @param string $table DB Table name.
* @param string $id Field ID.
*
* @return boolean true on success
*/
function DeleteDBField( $table, $id )
{
if ( ! AllowEdit()
|| empty( $table )
|| empty( $id )
|| (string) (int) $id !== $id )
{
return false;
}
$fields_table = $table === 'STUDENTS' ? 'CUSTOM' : $table;
// Remove trailing / plural 'S', excepted for ADDRESS.
$fields_table = mb_substr( $fields_table, -1 ) === 'S' && mb_substr( $fields_table, -2 ) !== 'SS' ?
mb_substr( $fields_table, 0, -1 ) :
$fields_table;
DBQuery( "DELETE FROM " . DBEscapeIdentifier( $fields_table . '_FIELDS' ) .
" WHERE ID='" . (int) $id . "'" );
DBQuery( 'ALTER TABLE ' . DBEscapeIdentifier( $table ) . '
DROP COLUMN ' . DBEscapeIdentifier( 'CUSTOM_' . (int) $id ) );
return true;
}
/**
* Delete Field Category from DB
* And all fields in Category
*
* @example DeleteDBFieldCategory( 'STUDENTS', $_REQUEST['category_id'] );
*
* @uses DeleteDBField()
*
* @param string $table DB Table name.
* @param string $id Field Category ID.
*
* @return boolean true on success
*/
function DeleteDBFieldCategory( $table, $id )
{
if ( ! AllowEdit()
|| empty( $table )
|| empty( $id )
|| (string) (int) $id !== $id )
{
return false;
}
$fields_table = $table === 'STUDENTS' ? 'CUSTOM' : $table;
// Delete all fields in Category.
$fields = DBGet( "SELECT ID
FROM " . DBEscapeIdentifier( $fields_table . '_FIELDS' ) .
" WHERE CATEGORY_ID='" . (int) $id . "'" );
foreach ( (array) $fields as $field )
{
DeleteDBField( $table, $field['ID'] );
}
// Remove trailing / plural 'S', excepted for ADDRESS.
$field_categories_table = mb_substr( $table, -1 ) === 'S' && mb_substr( $table, -2 ) !== 'SS' ?
mb_substr( $table, 0, -1 ) :
$table;
DBQuery( "DELETE FROM " . DBEscapeIdentifier( $field_categories_table . '_FIELD_CATEGORIES' ) .
" WHERE ID='" . (int) $id . "'" );
return true;
}
/**
* Get Field or Field Category Form
*
* @since 4.6 Add Files type.
*
* @example echo GetFieldsForm( 'STUDENT', $title, $RET, $extra_fields );
*
* @example echo GetFieldsForm(
* 'SCHOOL',
* $title,
* $RET,
* null,
* array( 'text' => _( 'Text' ), 'numeric' => _( 'Number' ), 'date' => _( 'Date' ), 'textarea' => _( 'Long Text' ), 'files' => _( 'Files' ) )
* );
*
* @uses DrawHeader()
* @uses MakeFieldType()
*
* @param string $table DB Table name, without trailing / plural 'S'.
* @param string $title Form Title.
* @param array $RET Field or Field Category Data.
* @param array $extra_category_fields Extra fields for Field Category.
* @param array $type_options Associative array of Field Types (optional). Defaults to null.
*
* @return string Field or Field Category Form HTML
*/
function GetFieldsForm( $table, $title, $RET, $extra_category_fields = [], $type_options = null )
{
$id = issetVal( $RET['ID'] );
$category_id = issetVal( $RET['CATEGORY_ID'] );
if ( empty( $table )
|| ( empty( $id )
&& empty( $category_id ) ) )
{
return '';
}
$new = $id === 'new' || $category_id === 'new';
$form = '<form action="';
$form .= PreparePHP_SELF(
[],
[ 'category_id', 'id', 'table', 'ML_tables' ]
);
if ( $category_id
&& $category_id !== 'new' )
{
$form .= '&category_id=' . $category_id;
}
if ( $id
&& $id !== 'new' )
{
$form .= '&id=' . $id;
}
if ( $id )
{
$full_table = $table === 'STUDENT' ? 'CUSTOM' : $table;
$full_table .= '_FIELDS';
}
else
{
$full_table = $table . '_FIELD_CATEGORIES';
}
$form .= '&table=' . $full_table . '" method="POST">';
$delete_button = '';
if ( AllowEdit()
&& ! $new
&& ( ( $id
&& ( $table !== 'STAFF'
|| $id < 200000000 ) // Don't Delete Email & Phone User Fields.
&& ( $table !== 'STUDENT'
|| ( $id != 200000000
&& $id != 200000004 ) ) ) // Don't Delete Gender & Birthday Student Fields.
|| ( $category_id
&& ( $table !== 'STUDENT'
|| $category_id > 4 ) // Don't Delete first 4 Student Fields Categories.
&& ( $table !== 'STAFF'
|| $category_id > 2 ) ) ) ) // Don't Delete first 2 User Fields Categories.
{
$delete_url = PreparePHP_SELF(
[],
[ 'table', 'ML_tables' ],
[
'modfunc' => 'delete',
'category_id' => $category_id,
'id' => $id,
]
);
$delete_button = '<input type="button" value="' . AttrEscape( _( 'Delete' ) ) .
'" onclick="' . AttrEscape( 'ajaxLink(' . json_encode( $delete_url ) . ');' ) . '" /> ';
}
ob_start();
DrawHeader( $title, $delete_button . SubmitButton() );
$form .= ob_get_clean();
$header = '<table class="width-100p valign-top fixed-col"><tr class="st">';
if ( $id )
{
// FJ field name required.
$header .= '<td>' . MLTextInput(
issetVal( $RET['TITLE'], '' ),
'tables[' . $id . '][TITLE]',
( empty( $RET['TITLE'] ) ? '<span class="legend-red">' : '' ) . _( 'Field Name' ) .
( empty( $RET['TITLE'] ) ? '</span>' : '' )
) . '</td>';
if ( ! $type_options )
{
$type_options = [
'select' => _( 'Pull-Down' ),
'autos' => _( 'Auto Pull-Down' ),
'exports' => _( 'Export Pull-Down' ),
'multiple' => _( 'Select Multiple from Options' ),
'text' => _( 'Text' ),
'textarea' => _( 'Long Text' ),
'radio' => _( 'Checkbox' ),
'numeric' => _( 'Number' ),
'date' => _( 'Date' ),
'files' => _( 'Files' ),
];
}
if ( ! $new )
{
// Mab - allow changing between select and autos and text and exports.
if ( ( $table !== 'STAFF'
|| $id < 200000000 ) // Don't change Email & Phone User Fields type.
&& in_array( $RET['TYPE'], [ 'select', 'autos', 'text', 'exports' ] ) )
{
$type_options = array_intersect_key(
$type_options,
[
'select' => _( 'Pull-Down' ),
'autos' => _( 'Auto Pull-Down' ),
'exports' => _( 'Export Pull-Down' ),
'text' => _( 'Text' ),
]
);
}
// You can't change a student field type after it has been created.
else
{
$type_options = false;
}
}
// Data Type field.
if ( ! $type_options )
{
$header .= '<td>' . NoInput(
MakeFieldType( $RET['TYPE'] ),
_( 'Data Type' )
) . '</td>';
}
else
{
$header .= '<td' . ( ! $category_id ? ' colspan="2"' : '' ) . '>' . SelectInput(
issetVal( $RET['TYPE'], '' ),
'tables[' . $id . '][TYPE]',
_( 'Data Type' ),
$type_options,
false
) . '</td>';
}
if ( $category_id )
{
// CATEGORIES.
$categories_RET = DBGet( "SELECT ID,TITLE,SORT_ORDER
FROM " . DBEscapeIdentifier( $table . '_FIELD_CATEGORIES' ) .
" ORDER BY SORT_ORDER,TITLE" );
foreach ( (array) $categories_RET as $type )
{
$categories_options[ $type['ID'] ] = ParseMLField( $type['TITLE'] );
}
if ( $table !== 'STAFF'
|| $id < 200000000 ) // Don't change Email & Phone User Fields category.
{
$header .= '<td>' . SelectInput(
$category_id,
'tables[' . $id . '][CATEGORY_ID]',
_( 'Field Category' ),
$categories_options,
false
) . '</td>';
}
else
{
$header .= '<td>' . NoInput(
$categories_options[ $category_id ],
_( 'Field Category' )
) . '</td>';
}
}
// No Fields Categories, ie: School Fields.
$header .= '</tr><tr class="st">';
// Select Options TextArea field.
if ( isset( $RET['TYPE'] )
&& in_array( $RET['TYPE'], [ 'autos', 'select', 'multiple', 'exports' ] )
|| ( $new
&& array_intersect(
array_keys( $type_options ),
[ 'autos', 'select', 'multiple', 'exports' ] ) ) )
{
$header .= '<td colspan="3">' . TextAreaInput(
issetVal( $RET['SELECT_OPTIONS'], '' ),
'tables[' . $id . '][SELECT_OPTIONS]',
_( 'Options' ) .
'<div class="tooltip"><i>' . _( 'One per line' ) . '<br />' .
_( 'Pull-Down' ) . ' / ' . _( 'Auto Pull-Down' ) . ' / ' . _( 'Export Pull-Down' ) . ' / ' .
_( 'Select Multiple from Options' ) . '</i></div>',
'rows=5 cols=40',
true,
false
) . '</td>';
$header .= '</tr><tr class="st">';
}
// Default Selection field.
$header .= '<td>' . TextInput(
issetVal( $RET['DEFAULT_SELECTION'], '' ),
'tables[' . $id . '][DEFAULT_SELECTION]',
_( 'Default' ) .
'<div class="tooltip"><i>' . _( 'For dates: YYYY-MM-DD' ).'<br />' .
_( 'for checkboxes: Y' ) . '</i></div>'
) . '</td>';
// Required field.
$header .= '<td>' . CheckboxInput(
issetVal( $RET['REQUIRED'], '' ),
'tables[' . $id . '][REQUIRED]',
_( 'Required' ),
'',
$new
) . '</td>';
// Sort Order field.
$header .= '<td>' . TextInput(
issetVal( $RET['SORT_ORDER'], '' ),
'tables[' . $id . '][SORT_ORDER]',
_( 'Sort Order' ),
' type="number" min="0" max="9999"'
) . '</td>';
$header .= '</tr></table>';
}
// Fields Category Form.
else
{
// Title field.
$header .= '<td>' . MLTextInput(
issetVal( $RET['TITLE'], '' ),
'tables[' . $category_id . '][TITLE]',
( empty( $RET['TITLE'] ) ? '<span class="legend-red">' : '') . _( 'Title' ) .
( empty( $RET['TITLE'] ) ? '</span>' : '' )
) . '</td>';
// Sort Order field.
$header .= '<td>' . TextInput(
issetVal( $RET['SORT_ORDER'], '' ),
'tables[' . $category_id . '][SORT_ORDER]',
_( 'Sort Order' ),
' type="number" min="0" max="9999"'
) . '</td>';
// Extra Fields.
if ( ! empty( $extra_category_fields ) )
{
$i = 2;
foreach ( (array) $extra_category_fields as $extra_field )
{
if ( $i % 3 === 0 )
{
$header .= '</tr><tr class="st">';
}
$colspan = 1;
if ( $i === ( count( $extra_category_fields ) + 1 ) )
{
$colspan = abs( ( $i % 3 ) - 3 );
}
$header .= '<td colspan="' . $colspan . '">' . $extra_field . '</td>';
$i++;
}
}
$header .= '</tr></table>';
}
ob_start();
DrawHeader( $header );
$form .= ob_get_clean();
$form .= '</form>';
return $form;
}
/**
* Outputs Fields or Field Categories Menu
*
* @example FieldsMenuOutput( $fields_RET, $_REQUEST['id'], $_REQUEST['category_id'] );
* @example FieldsMenuOutput( $categories_RET, $_REQUEST['category_id'] );
* @example FieldsMenuOutput( $school_fields_RET, $_REQUEST['id'], false );
*
* @uses ListOutput()
*
* @param array $RET Field Categories (ID, TITLE, SORT_ORDER columns) or Fields (+ TYPE column) RET.
* @param string $id Field Category ID or Field ID.
* @param string $category_id Field Category ID. Set to false to disable Categories (optional). Defaults to '0'.
*/
function FieldsMenuOutput( $RET, $id, $category_id = '0' )
{
if ( $RET
&& $id
&& $id !== 'new' )
{
foreach ( (array) $RET as $key => $value )
{
if ( $value['ID'] == $id )
{
$RET[ $key ]['row_color'] = Preferences( 'HIGHLIGHT' );
}
}
}
$LO_options = [ 'save' => false, 'search' => false, 'responsive' => false ];
$LO_columns = [
'TITLE' => ( $category_id || $category_id === false ? _( 'Field' ) : _( 'Category' ) ),
'SORT_ORDER' => _( 'Sort Order' ),
];
if ( $category_id
|| $category_id === false )
{
$LO_columns['TYPE'] = _( 'Data Type' );
}
$LO_link = [];
$LO_link['TITLE']['link'] = PreparePHP_SELF(
[],
[ 'category_id', 'id', 'table', 'ML_tables' ]
);
if ( $category_id )
{
$LO_link['TITLE']['link'] .= '&category_id=' . $category_id;
}
$LO_link['TITLE']['variables'] = [ ( ! $category_id && $category_id !== false ? 'category_id' : 'id' ) => 'ID' ];
$LO_link['add']['link'] = PreparePHP_SELF(
[],
[ 'category_id', 'id', 'table', 'ML_tables' ]
) . '&category_id=';
$LO_link['add']['link'] .= $category_id || $category_id === false ? $category_id . '&id=new' : 'new';
$RET = ParseMLArray( $RET, 'TITLE' );
if ( ! $category_id
&& $category_id !== false )
{
ListOutput(
$RET,
$LO_columns,
'Field Category',
'Field Categories',
$LO_link,
[],
$LO_options
);
}
else
{
ListOutput(
$RET,
$LO_columns,
'Field',
'Fields',
$LO_link,
[],
$LO_options
);
}
}
/**
* Make Field Type
*
* @example MakeFieldType( 'column' );
*
* @see Can be called through DBGet()'s functions parameter
*
* @since 4.6 Add Files type.
*
* @param string $value Field Type value.
* @param string $column 'TYPE' (optional). Defaults to ''.
*
* @return string Translated Field type
*/
function MakeFieldType( $value, $column = '' )
{
$type_options = [
'select' => _( 'Pull-Down' ),
'autos' => _( 'Auto Pull-Down' ),
'exports' => _( 'Export Pull-Down' ),
'multiple' => _( 'Select Multiple from Options' ),
'text' => _( 'Text' ),
'textarea' => _( 'Long Text' ),
'radio' => _( 'Checkbox' ),
'numeric' => _( 'Number' ),
'date' => _( 'Date' ),
'files' => _( 'Files' ),
];
return isset( $type_options[ $value ] ) ? $type_options[ $value ] : $value;
}
/**
* Filter Custom (Textarea / Long text) fields' MarkDown
* Use before inserting/updating Fields.
*
* @example $_REQUEST['staff'] = FilterCustomFieldsMarkdown( 'STAFF_FIELDS', 'staff' );
*
* @since 6.0 Add $request_index_3 param.
*
* @uses SanitizeMarkDown()
*
* @param string $table Custom fields TABLE name.
* @param string $request_index $_REQUEST var array values index.
* @param string $request_index_2 $_REQUEST var array values index #2.
* @param string $request_index_3 $_REQUEST var array values index #3.
*
* @return array $request_values with MarkDown filtered.
*/
function FilterCustomFieldsMarkdown( $table, $request_index, $request_index_2 = '', $request_index_3 = '' )
{
if ( $request_index_2 === '' )
{
$request_values = issetVal( $_REQUEST[ $request_index ] );
$post_values = issetVal( $_POST[ $request_index ] );
}
elseif ( $request_index_3 === '' )
{
$request_values = issetVal( $_REQUEST[ $request_index ][ $request_index_2 ] );
$post_values = issetVal( $_POST[ $request_index ][ $request_index_2 ] );
}
else
{
$request_values = issetVal( $_REQUEST[ $request_index ][ $request_index_2 ][ $request_index_3 ] );
$post_values = issetVal( $_POST[ $request_index ][ $request_index_2 ][ $request_index_3 ] );
}
if ( ! $table )
{
return $request_values;
}
// Sanitize table name: only alphanumeric & underscore characters.
$table = preg_replace( "/[^a-zA-Z0-9_]+/", '', $table );
// FJ textarea fields MarkDown sanitize.
$textarea_RET = DBGet( "SELECT ID
FROM " . DBEscapeIdentifier( $table ) . "
WHERE TYPE='textarea'" );
if ( ! $textarea_RET )
{
return $request_values;
}
require_once 'ProgramFunctions/MarkDownHTML.fnc.php';
foreach ( (array) $textarea_RET as $textarea )
{
$custom_index = 'CUSTOM_' . $textarea['ID'];
if ( isset( $post_values[ $custom_index ] )
&& ! empty( $post_values[ $custom_index ] ) )
{
$request_values[ $custom_index ] = SanitizeMarkDown(
$post_values[ $custom_index ]
);
}
}
return $request_values;
}
/**
* Check Required Custom Fields for empty values.
* Use before inserting/updating Fields.
*
* @example $required_error = $required_error || CheckRequiredCustomFields( 'CUSTOM_FIELDS', $_REQUEST['students'] );
*
* @param string $table Custom fields TABLE name.
* @param string $request_values $_REQUEST var array of fields values.
*
* @return boolean true if one Required Custom field is empty, else false.
*/
function CheckRequiredCustomFields( $table, $request_values )
{
if ( empty( $table ) )
{
return false;
}
$required_RET = DBGet( "SELECT ID FROM " . DBEscapeIdentifier( $table ) . "
WHERE REQUIRED='Y'" );
foreach ( (array) $required_RET as $required )
{
if ( isset( $request_values['CUSTOM_' . $required['ID'] ] )
&& empty( $request_values[ 'CUSTOM_' . $required['ID'] ] )
&& $request_values[ 'CUSTOM_' . $required['ID'] ] !== '0' )
{
return true;
}
}
return false;
}