public static function render(array $parameters)
{
global $wgScriptPath;
// Checks that...
if (isset($parameters['fields']['x'], $parameters['fields']['y']) && is_array($parameters['fields']['x']) && is_array($parameters['fields']['y']) && count($parameters['fields']) == 2) {
// Sets defaults
$parameters = array_merge(self::$defaultParameters, $parameters);
// Begins input
$xmlOutput = parent::begin($parameters['class']);
// Builds resource path
$resourcePath = $wgScriptPath . '/extensions/DataCenter/Resources/Inputs/Position/';
// Converts mode to upper case to avoid case-sensitivity errors
$mode = strtoupper($parameters['mode']);
// Builds list of resource paths
$resources = array('normal' => $resourcePath . $mode . '-Normal.png', 'n' => $resourcePath . $mode . '-N.png', 'e' => $resourcePath . $mode . '-E.png', 's' => $resourcePath . $mode . '-S.png', 'w' => $resourcePath . $mode . '-W.png');
// Builds lists of image map polygons
$polygons = array('2D' => array('n' => '24,2,42,2,42,16,24,16', 'e' => '42,2,58,2,58,32,42,32', 's' => '24,16,42,16,42,32,24,32', 'w' => '8,2,24,2,24,32,8,32'), 'ISO' => array('n' => '30,0,60,17,30,17', 'e' => '60,17,30,34,30,17', 's' => '30,34,0,17,30,17', 'w' => '0,17,30,0,30,17'));
// Creates structure of elements to be created
$structure = array('x' => array('e' => array('op' => '+', 'func' => 'min', 'limit' => 'max'), 'w' => array('op' => '-', 'func' => 'max', 'limit' => 'min')), 'y' => array('n' => array('op' => '-', 'func' => 'max', 'limit' => 'min'), 's' => array('op' => '+', 'func' => 'min', 'limit' => 'max')));
// Creates shortcut to fields
$fields = $parameters['fields'];
// Builds effect
$effect = DataCenterJs::buildEffect($parameters['effect'], array('this.x' => sprintf("document.getElementById( %s )", DataCenterJs::toScalar($fields['x']['id'])), 'this.y' => sprintf("document.getElementById( %s )", DataCenterJs::toScalar($fields['y']['id']))));
// Loops over each field
$jsOutput = '';
foreach ($structure as $field => $directions) {
// Adds label
$xmlOutput .= DataCenterXml::tag('label', array('for' => $fields[$field]['id'], 'class' => 'label'), DataCenterUI::message('field', 'position-' . $field));
// Adds input
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'text', 'name' => $fields[$field]['name'], 'id' => $fields[$field]['id'], 'class' => 'number', 'value' => $fields[$field]['value']));
// Calculates minimum and maximum values
$range = array('min' => min($fields[$field]['min'], $fields[$field]['max']), 'max' => max($fields[$field]['min'], $fields[$field]['max']));
foreach ($directions as $direction => $options) {
// Builds javascript to connect button to input
$jsOutput .= <<<END
\t\t\t\t\t\t\$('#{$fields[$field]['id']}_{$direction}).on({
\t\t\t\t\t\t\t'mouseover':
\t\t\t\t\t\t\tfunction() {
\t\t\t\t\t\t\t\tdocument.getElementById(
\t\t\t\t\t\t\t\t\t'{$parameters['id']}'
\t\t\t\t\t\t\t\t).src = '{$resources[$direction]}';
\t\t\t\t\t\t\t},
\t\t\t\t\t\t\t'mouseout':
\t\t\t\t\t\t\tfunction() {
\t\t\t\t\t\t\t\tdocument.getElementById(
\t\t\t\t\t\t\t\t\t'{$parameters['id']}'
\t\t\t\t\t\t\t\t).src = '{$resources['normal']}';
\t\t\t\t\t\t\t},
\t\t\t\t\t\t\t'click':
\t\t\t\t\t\t\tfunction() {
\t\t\t\t\t\t\t\tvar input = document.getElementById(
\t\t\t\t\t\t\t\t\t'{$fields[$field]['id']}'
\t\t\t\t\t\t\t\t);
\t\t\t\t\t\t\t\tvar value = parseInt( input.value );
\t\t\t\t\t\t\t\tif ( !isNaN( value ) ) {
\t\t\t\t\t\t\t\t\tinput.value = Math.{$options['func']}(
\t\t\t\t\t\t\t\t\t\tvalue {$options['op']} 1,
\t\t\t\t\t\t\t\t\t\t{$range[$options['limit']]}
\t\t\t\t\t\t\t\t\t)
\t\t\t\t\t\t\t\t}
\t\t\t\t\t\t\t\t{$effect}
\t\t\t\t\t\t\t}
\t\t\t\t\t\t});
END;
}
}
// Begins map
$xmlOutput .= DataCenterXml::open('map', array('name' => "{$parameters['id']}_map"));
// Loops over each field
foreach ($structure as $field => $directions) {
// Loops over each direction
foreach ($directions as $direction => $options) {
$xmlOutput .= DataCenterXml::tag('area', array('href' => '#', 'shape' => 'poly', 'coords' => $polygons[$mode][$direction], 'id' => $fields[$field]['id'] . '_' . $direction));
}
}
// Ends map
$xmlOutput .= DataCenterXml::close('map');
// Adds image
$xmlOutput .= DataCenterXml::tag('img', array('src' => $resources['normal'], 'usemap' => "#{$parameters['id']}_map", 'id' => $parameters['id'], 'class' => 'navigator'));
// Adds JavaScript
$xmlOutput .= DataCenterXml::script($jsOutput);
// Begins preloading
$xmlOutput .= DataCenterXml::open('div', array('style' => 'display:none'));
// Loops over each resource
foreach ($resources as $resource) {
// Adds resource
$xmlOutput .= DataCenterXml::tag('img', array('src' => $resource));
}
// Ends preloading
$xmlOutput .= DataCenterXml::close('div');
// Ends input
$xmlOutput .= parent::end();
// Returns XML
return $xmlOutput;
}
}
/**
* Builds an array of XML Attributes for javascript effects
* @param options Array of Arrays of effect parameters, each
* containing...
* event Name of inline XML event
* script JavaScript to run, with sprintf syntax for
* including fields in the order listed
* field Singular form of fields
* fields Array of fields to supply to sprintf function
* providing a way to get field information,
* accessable to javascript in order given
* Example:
* array(
* array(
* 'event' => 'onmouseover',
* 'script' => 'alert( 'Row ID: ' + %d )',
* 'field' => 'id'
* )
* )
* @param row DataCenterDBRow object from which to extract
* field/fields from
*/
public static function buildEffects(array $options, $fields)
{
if ($fields instanceof DataCenterDBRow) {
$fields = $fields->get();
}
// Checks for required types
if (is_array($fields)) {
$effects = array();
// Loops over each effect
foreach ($options as $effect) {
if (isset($effect['event'], $effect['script'])) {
// Builds effect
$effects[$effect['event']] = DataCenterJs::buildEffect($effect['script'], $fields);
}
}
// Returns XML attributes for effects
return $effects;
} else {
return array();
}
}
public static function render(array $parameters)
{
// Sets defaults
$parameters = array_merge(self::$defaultParameters, $parameters);
// Begins input
$xmlOutput = parent::begin($parameters['class']);
// Adds number
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'text', 'id' => $parameters['id'], 'name' => $parameters['name'], 'class' => 'number', 'value' => $parameters['value'], 'autocomplete' => 'off'));
// Adds decriment button
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'button', 'id' => $parameters['id'] . '_dec', 'name' => $parameters['name'], 'class' => 'button-dec', 'value' => '-'));
// Adds incriment button
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'button', 'id' => $parameters['id'] . '_inc', 'name' => $parameters['name'], 'class' => 'button-inc', 'value' => '+'));
// Calculates the minimum value
$min = min($parameters['min'], $parameters['max']);
// Calculates the maximum value
$max = max($parameters['min'], $parameters['max']);
// Clamps the step value
$step = max(min($parameters['step'], 1000), 1);
// Builds effect
$effect = DataCenterJs::buildEffect($parameters['effect'], array('this' => sprintf("document.getElementById( %s )", DataCenterJs::toScalar($parameters['id']))));
// Builds javascript to connect buttons to number
$jsOutput = <<<END
\t\t\t\$('#{$parameters['id']}')
\t\t\t.on(
\t\t\t\t'change',
\t\t\t\tfunction() {
\t\t\t\t\tvar input = document.getElementById( '{$parameters['id']}' );
\t\t\t\t\tvar value = parseInt( input.value );
\t\t\t\t\tif ( !isNaN( value ) ) {
\t\t\t\t\t\tinput.value = Math.min(
\t\t\t\t\t\t\tMath.max( value, {$min} ), {$max}
\t\t\t\t\t\t);
\t\t\t\t\t\t{$effect}
\t\t\t\t\t}
\t\t\t\t}
\t\t\t)
\t\t\t.on(
\t\t\t\t'keyup',
\t\t\t\tfunction() {
\t\t\t\t\tvar input = document.getElementById( '{$parameters['id']}' );
\t\t\t\t\tvar value = parseInt( input.value );
\t\t\t\t\tif ( !isNaN( value ) ) {
\t\t\t\t\t\tinput.value = Math.min(
\t\t\t\t\t\t\tMath.max( value, {$min} ), {$max}
\t\t\t\t\t\t);
\t\t\t\t\t\t{$effect}
\t\t\t\t\t}
\t\t\t\t}
\t\t\t)
\t\t\t\$('#{$parameters['id']}_dec').on(
\t\t\t\t'click',
\t\t\t\tfunction() {
\t\t\t\t\tvar input = document.getElementById( '{$parameters['id']}' );
\t\t\t\t\tvar value = parseInt( input.value );
\t\t\t\t\tif ( !isNaN( value ) ) {
\t\t\t\t\t\tinput.value = Math.max( value - {$step}, {$min} );
\t\t\t\t\t}
\t\t\t\t\t{$effect}
\t\t\t\t}
\t\t\t);
\t\t\t\$('#{$parameters['id']}_inc').on(
\t\t\t\t'click',
\t\t\t\tfunction() {
\t\t\t\t\tvar input = document.getElementById( '{$parameters['id']}' );
\t\t\t\t\tvar value = parseInt( input.value );
\t\t\t\t\tif ( !isNaN( value ) ) {
\t\t\t\t\t\tinput.value = Math.min( value + {$step}, {$max} );
\t\t\t\t\t}
\t\t\t\t\t{$effect}
\t\t\t\t}
\t\t\t);
END;
// Adds JavaScript
$xmlOutput .= DataCenterXml::script($jsOutput);
// Ends input
$xmlOutput .= parent::end();
// Returns XML
return $xmlOutput;
}
public static function render(array $parameters)
{
global $wgUser;
// Sets defaults
$parameters = array_merge(self::$defaultParameters, $parameters);
// Begins widget
$xmlOutput = parent::begin($parameters['class']);
// Builds form attributes
$formAttributes = array('id' => 'form_' . $parameters['do'], 'name' => 'form_' . $parameters['do'], 'method' => 'post', 'action' => DataCenterXml::url($parameters['action']), 'onsubmit' => DataCenterJs::buildEffect($parameters['effect'], $parameters['row']->get()));
// Begins form
$xmlOutput .= DataCenterXml::open('form', $formAttributes);
// Inserts content before fields
$xmlOutput .= $parameters['insert'];
// Begins table
$xmlOutput .= DataCenterXml::open('table', self::$defaultAttributes['table']);
// Creates array to keep track of the number of each type for auto-naming
$count = array();
// Loops over each field
foreach ($parameters['fields'] as $label => $options) {
// Begins row
$xmlOutput .= DataCenterXml::open('tr', self::$defaultAttributes['row']);
// Checks if the key is a numeric index
if (is_int($label)) {
// Adds an empty cell
$xmlOutput .= DataCenterXml::cell(self::$defaultAttributes['empty']);
} else {
// Adds a label cell
$xmlOutput .= DataCenterXml::cell(self::$defaultAttributes['label'], DataCenterUI::message('field', $label));
}
// Checks if field is not an array
if (!is_array($options)) {
// Uses value as the input type
$options = array();
}
// Checks if no type was set
if (!isset($options['type'])) {
// Uses "text" as the default
$options['type'] = 'text';
}
// Verifies the input type is available
if (DataCenterUI::isInput($options['type'])) {
// Copies field for use as options for input
$inputOptions = $options;
// Removes type from attributes since the input doesn't need it
unset($inputOptions['type']);
// Check no field or fields were set
if (!isset($inputOptions['fields']) && !isset($inputOptions['field'])) {
// Uses key as field
$inputOptions['field'] = $label;
}
// Checks if this is an un-named field
if (is_int($label)) {
// Checks if there has been this type before
if (isset($count[$options['type']])) {
// Incriments type count
$count[$options['type']]++;
} else {
// Starts counting fields of this type
$count[$options['type']] = 0;
}
// Sets ID from type and count
$inputOptions['id'] = "field_{$options['type']}_{$count[$options['type']]}";
// Sets name of input for form processing
$inputOptions['name'] = "row[{$inputOptions['field']}]";
} else {
// Checks if a specific field was given
if (isset($inputOptions['field'])) {
// Checks if no value was set
if (!isset($inputOptions['value'])) {
// Sets value of input from row
$inputOptions['value'] = $parameters['row']->get($inputOptions['field']);
}
// Sets ID from name
$inputOptions['id'] = "field_{$inputOptions['field']}";
// Sets name of input for form processing
$inputOptions['name'] = "row[{$inputOptions['field']}]";
// Alternatively checks if a list of fields were given
} elseif (isset($inputOptions['fields'])) {
// Loops over each sub-field
foreach ($inputOptions['fields'] as $key => $field) {
// Checks if sub-field is an array
if (is_array($inputOptions['fields'][$key])) {
// Uses sub-field's specific field name
$fieldName = $inputOptions['fields'][$key]['field'];
} else {
// Uses simple value as field name
$fieldName = $field;
// Creates arrray for sub-field options
$inputOptions['fields'][$key] = array();
}
// Checks if...
if (!isset($inputOptions['fields'][$key]['value'])) {
// Set the value of the field from the row
$inputOptions['fields'][$key]['value'] = $parameters['row']->get($fieldName);
}
// Set the ID of the field
$inputOptions['fields'][$key]['id'] = "field_{$fieldName}";
// Sets the name of the field
$inputOptions['fields'][$key]['name'] = "row[{$fieldName}]";
}
}
}
// Renders input
$widget = DataCenterUI::renderInput($options['type'], $inputOptions);
} else {
// Alerts the user that the input did not exist
$widget = DataCenterUI::message('error', 'no-ui-widget', $label);
}
// Adds input cell
$xmlOutput .= DataCenterXml::cell(self::$defaultAttributes['field'], $widget);
// Ends field row
$xmlOutput .= DataCenterXml::close('tr');
}
// Checks if row is a component
if ($parameters['meta'] && $parameters['row'] instanceof DataCenterDBComponent) {
// Adds meta fields
$metaFields = $parameters['row']->getMetaFields();
$metaValues = $parameters['row']->getMetaValues();
$valuesTable = DataCenterDB::buildLookupTable('field', $metaValues);
foreach ($metaFields as $metaField) {
$field = $metaField->get('field');
$value = '';
if (isset($valuesTable[$field][0]) && $valuesTable[$field][0] instanceof DataCenterDBMetaValue) {
$value = $valuesTable[$field][0]->get('value');
}
// Begins row
$xmlOutput .= DataCenterXml::open('tr', self::$defaultAttributes['meta']);
// Adds label cell
$xmlOutput .= DataCenterXml::cell(self::$defaultAttributes['label'], $metaField->get('name'));
// Adds input cell
$xmlOutput .= DataCenterXml::cell(self::$defaultAttributes['field'], DataCenterUI::renderInput($metaField->get('format'), array('name' => 'meta[' . $field . ']', 'id' => 'meta_' . $field, 'value' => $value)));
// Ends field row
$xmlOutput .= DataCenterXml::close('tr');
}
// Adds change comment field
$xmlOutput .= DataCenterXml::row(self::$defaultAttributes['change'], DataCenterXml::cell(self::$defaultAttributes['label'], DataCenterUI::message('field', 'change-summary')), DataCenterXml::cell(self::$defaultAttributes['field'], DataCenterUI::renderInput('string', array('name' => 'change[note]', 'id' => 'change_note'))));
// Adds type of edit field
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => 'change[type]', 'value' => $parameters['type']));
}
// Adds cancel and submit button
$xmlOutput .= DataCenterXML::row(DataCenterXml::cell(self::$defaultAttributes['buttons'], DataCenterXml::tag('input', array('type' => 'submit', 'name' => 'cancel', 'class' => 'cancel', 'value' => DataCenterUI::message('label', 'cancel'))) . DataCenterXml::tag('input', array('type' => 'submit', 'name' => 'submit', 'class' => 'submit', 'value' => DataCenterUI::message('label', $parameters['label'])))));
// Ends table
$xmlOutput .= DataCenterXml::close('table');
// Adds do field
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => 'do', 'value' => $parameters['do']));
// Adds token field
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => 'token', 'value' => $wgUser->editToken()));
// Adds success field
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => 'success', 'value' => DataCenterXml::url($parameters['success'])));
// Adds failure field
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => 'failure', 'value' => DataCenterXml::url($parameters['failure'])));
// Adds canellation field
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => 'cancellation', 'value' => DataCenterXml::url(count($parameters['cancellation']) > 0 ? $parameters['cancellation'] : $parameters['success'])));
// Loops over hidden fields
foreach ($parameters['hidden'] as $key => $value) {
// Checks if key is numeric
if (is_int($key)) {
// Adds field with value from row
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => "row[{$value}]", 'value' => $parameters['row']->get($value)));
} else {
// Adds field with specified value
$xmlOutput .= DataCenterXml::tag('input', array('type' => 'hidden', 'name' => "row[{$key}]", 'value' => $value));
}
}
// Appends content after fields
$xmlOutput .= $parameters['append'];
// Ends form
$xmlOutput .= DataCenterXml::close('form');
// Ends widget
$xmlOutput .= DataCenterXml::close('div');
// Returns the results
return $xmlOutput;
}
