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< ? php
namespace Engelsystem ;
/**
* Renders a single shift for the shift calendar
*/
class ShiftCalendarShiftRenderer {
/**
* Renders a shift
*
* @ param Shift $shift
* The shift to render
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* @ param User $user
* The user who is viewing the shift calendar
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*/
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public function render ( $shift , $user ) {
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$info_text = " " ;
if ( $shift [ 'title' ] != '' ) {
$info_text = glyph ( 'info-sign' ) . $shift [ 'title' ] . '<br>' ;
}
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list ( $shift_signup_state , $shifts_row ) = $this -> renderShiftNeededAngeltypes ( $shift , $user );
$class = $this -> classForSignupState ( $shift_signup_state );
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$blocks = ceil (( $shift [ " end " ] - $shift [ " start " ]) / ShiftCalendarRenderer :: SECONDS_PER_ROW );
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$blocks = max ( 1 , $blocks );
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return [
$blocks ,
'<td class="shift" rowspan="' . $blocks . '">' . div ( 'shift panel panel-' . $class . '" style="height: ' . ( $blocks * ShiftCalendarRenderer :: BLOCK_HEIGHT - ShiftCalendarRenderer :: MARGIN ) . 'px"' , [
$this -> renderShiftHead ( $shift ),
div ( 'panel-body' , [
$info_text ,
Room_name_render ([
'RID' => $shift [ 'RID' ],
'Name' => $shift [ 'room_name' ]
])
]),
$shifts_row ,
div ( 'shift-spacer' )
]) . '</td>'
];
}
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private function classForSignupState ( ShiftSignupState $shiftSignupState ) {
switch ( $shiftSignupState -> getState ()) {
case ShiftSignupState :: OCCUPIED :
return 'success' ;
case ShiftSignupState :: SIGNED_UP :
return 'primary' ;
case ShiftSignupState :: SHIFT_ENDED :
return 'default' ;
case ShiftSignupState :: ANGELTYPE :
case ShiftSignupState :: COLLIDES :
return 'warning' ;
case ShiftSignupState :: ADMIN :
case ShiftSignupState :: FREE :
return 'danger' ;
}
}
private function renderShiftNeededAngeltypes ( $shift , $user ) {
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global $privileges ;
$html = " " ;
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$shift_signup_state = null ;
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$angeltypes = NeededAngelTypes_by_shift ( $shift [ 'SID' ]);
foreach ( $angeltypes as $angeltype ) {
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list ( $angeltype_signup_state , $angeltype_html ) = $this -> renderShiftNeededAngeltype ( $shift , $angeltype , $user );
if ( $shift_signup_state == null ) {
$shift_signup_state = $angeltype_signup_state ;
} else {
$shift_signup_state -> combineWith ( $angeltype_signup_state );
}
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$html .= $angeltype_html ;
}
if ( in_array ( 'user_shifts_admin' , $privileges )) {
$html .= '<li class="list-group-item">' . button ( page_link_to ( 'user_shifts' ) . '&shift_id=' . $shift [ 'SID' ] . '&type_id=' . $angeltype [ 'id' ], _ ( " Add more angels " ), 'btn-xs' ) . '</li>' ;
}
if ( $html != '' ) {
return [
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$shift_signup_state ,
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'<ul class="list-group">' . $html . '</ul>'
];
}
return [
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$shift_signup_state ,
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" "
];
}
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/**
* Renders a list entry containing the needed angels for an angeltype
*
* @ param Shift $shift
* The shift which is rendered
* @ param Angeltype $angeltype
* The angeltype , containing informations about needed angeltypes and already signed up angels
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* @ param User $user
* The user who is viewing the shift calendar
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*/
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private function renderShiftNeededAngeltype ( $shift , $angeltype , $user ) {
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$entry_list = [];
foreach ( $angeltype [ 'shift_entries' ] as $entry ) {
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$style = $entry [ 'freeloaded' ] ? " text-decoration: line-through; " : '' ;
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$entry_list [] = " <span style= \" $style\ " > " . User_Nick_render(User( $entry['UID'] )) . " </ span > " ;
}
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$shift_signup_state = Shift_signup_allowed ( $user , $shift , $angeltype );
$inner_text = sprintf ( ngettext ( " %d helper needed " , " %d helpers needed " , $shift_signup_state -> getFreeEntries ()), $shift_signup_state -> getFreeEntries ());
switch ( $shift_signup_state -> getState ()) {
case ShiftSignupState :: ADMIN :
case ShiftSignupState :: FREE :
// When admin or free display a link + button for sign up
$entry_list [] = '<a href="' . page_link_to ( 'user_shifts' ) . '&shift_id=' . $shift [ 'SID' ] . '&type_id=' . $angeltype [ 'id' ] . '">' . $inner_text . '</a> ' . button ( page_link_to ( 'user_shifts' ) . '&shift_id=' . $shift [ 'SID' ] . '&type_id=' . $angeltype [ 'id' ], _ ( 'Sign up' ), 'btn-xs btn-primary' );
break ;
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case ShiftSignupState :: SHIFT_ENDED :
// No link and add a text hint, when the shift ended
$entry_list [] = $inner_text . ' (' . _ ( 'ended' ) . ')' ;
break ;
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case ShiftSignupState :: ANGELTYPE :
if ( $angeltype [ 'restricted' ] == 1 ) {
// User has to be confirmed on the angeltype first
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$entry_list [] = $inner_text . glyph ( 'lock' );
} else {
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// Add link to join the angeltype first
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$entry_list [] = $inner_text . '<br />' . button ( page_link_to ( 'user_angeltypes' ) . '&action=add&angeltype_id=' . $angeltype [ 'id' ], sprintf ( _ ( 'Become %s' ), $angeltype [ 'name' ]), 'btn-xs' );
}
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break ;
case ShiftSignupState :: COLLIDES :
case ShiftSignupState :: SIGNED_UP :
// Shift collides or user is already signed up: No signup allowed
$entry_list [] = $inner_text ;
break ;
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case ShiftSignupState :: OCCUPIED :
// Shift is full
break ;
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}
$shifts_row = '<li class="list-group-item">' ;
$shifts_row .= '<strong>' . AngelType_name_render ( $angeltype ) . ':</strong> ' ;
$shifts_row .= join ( " , " , $entry_list );
$shifts_row .= '</li>' ;
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return [
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$shift_signup_state ,
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$shifts_row
];
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}
/**
* Renders the shift header
*
* @ param Shift $shift
* The shift
*/
private function renderShiftHead ( $shift ) {
global $privileges ;
$header_buttons = " " ;
if ( in_array ( 'admin_shifts' , $privileges )) {
$header_buttons = '<div class="pull-right">' . table_buttons ([
button ( page_link_to ( 'user_shifts' ) . '&edit_shift=' . $shift [ 'SID' ], glyph ( 'edit' ), 'btn-xs' ),
button ( page_link_to ( 'user_shifts' ) . '&delete_shift=' . $shift [ 'SID' ], glyph ( 'trash' ), 'btn-xs' )
]) . '</div>' ;
}
$shift_heading = date ( 'H:i' , $shift [ 'start' ]) . ' ‐ ' . date ( 'H:i' , $shift [ 'end' ]) . ' — ' . ShiftType ( $shift [ 'shifttype_id' ])[ 'name' ];
return div ( 'panel-heading' , [
'<a href="' . shift_link ( $shift ) . '">' . $shift_heading . '</a>' ,
$header_buttons
]);
}
/**
* Does the shift collide with the user ' s shifts
*/
private function collides () {
// TODO
return false ;
}
}
?>