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Diffstat (limited to 'ui/widgets/item/views/widget.view.php')
| -rw-r--r-- | ui/widgets/item/views/widget.view.php | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/ui/widgets/item/views/widget.view.php b/ui/widgets/item/views/widget.view.php new file mode 100644 index 00000000000..9b5eb07c08b --- /dev/null +++ b/ui/widgets/item/views/widget.view.php @@ -0,0 +1,222 @@ +<?php declare(strict_types = 0); +/* +** Zabbix +** Copyright (C) 2001-2022 Zabbix SIA +** +** This program is free software; you can redistribute it and/or modify +** it under the terms of the GNU General Public License as published by +** the Free Software Foundation; either version 2 of the License, or +** (at your option) any later version. +** +** This program is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +** GNU General Public License for more details. +** +** You should have received a copy of the GNU General Public License +** along with this program; if not, write to the Free Software +** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +**/ + + +/** + * Item value widget view. + * + * @var CView $this + * @var array $data + */ + +use Widgets\Item\Widget; + +if ($data['error'] !== '') { + $body = (new CTableInfo())->setNoDataMessage($data['error']); +} +else { + $classes_vertical = [ + Widget::POSITION_TOP => 'top', + Widget::POSITION_MIDDLE => 'middle', + Widget::POSITION_BOTTOM => 'bottom' + ]; + $classes_horizontal = [ + Widget::POSITION_LEFT => 'left', + Widget::POSITION_CENTER => 'center', + Widget::POSITION_RIGHT => 'right' + ]; + + $rows = []; + + foreach ($classes_vertical as $row_key => $row_class) { + $cols = []; + + foreach ($classes_horizontal as $column_key => $column_class) { + if (!array_key_exists($row_key, $data['cells']) + || !array_key_exists($column_key, $data['cells'][$row_key])) { + continue; + } + + $div = new CDiv(); + + $cell = $data['cells'][$row_key][$column_key]; + $cell_type = array_keys($cell)[0]; + $cell_data = array_values($cell)[0]; + + $div->addClass($row_class); + $div->addClass($column_class); + + switch ($cell_type) { + case 'item_description': + $div->addClass('item-description'); + + if (strpos($cell_data['text'], "\n") !== false) { + $cell_data['text'] = zbx_nl2br($cell_data['text']); + $div->addClass('multiline'); + } + + $div = addTextFormatting($div, $cell_data); + break; + + case 'item_time': + $div->addClass('item-time'); + $div = addTextFormatting($div, $cell_data); + break; + + case 'item_value': + $div->addClass('item-value'); + + if (array_key_exists('value_type', $cell_data)) { + $div->addClass(($cell_data['value_type'] == ITEM_VALUE_TYPE_FLOAT + || $cell_data['value_type'] == ITEM_VALUE_TYPE_UINT64) + ? 'type-number' + : 'type-text' + ); + } + + $div->addItem(drawValueCell($cell_data)); + break; + } + + $cols[] = $div; + } + + $rows[] = new CDiv($cols); + } + + $body = new CDiv( + new CLink($rows, $data['url']) + ); + + if ($data['bg_color'] !== '') { + $body->addStyle('background-color: #'.$data['bg_color'].';'); + } +} + +(new CWidgetView($data)) + ->addItem($body) + ->show(); + +/** + * Prepare content for value cell. + * + * @param array $cell_data Data with all value cell parts. + * + * @return array + */ +function drawValueCell(array $cell_data): array { + $item_cell = []; + + if (array_key_exists('units', $cell_data['parts'])) { + $units_div = (new CDiv())->addClass('units'); + $units_div = addTextFormatting($units_div, $cell_data['parts']['units']); + } + + // Units ABOVE value. + if (array_key_exists('units', $cell_data['parts']) && $cell_data['units_pos'] == Widget::POSITION_ABOVE) { + $item_cell[] = $units_div; + } + + $item_content_div = (new CDiv())->addClass('item-value-content'); + + // Units BEFORE value. + if (array_key_exists('units', $cell_data['parts']) && $cell_data['units_pos'] == Widget::POSITION_BEFORE) { + $item_content_div->addItem($units_div); + } + + if (array_key_exists('value', $cell_data['parts'])) { + $item_value_div = (new CDiv())->addClass('value'); + + if ($cell_data['parts']['value']['text'] === null) { + $cell_data['parts']['value']['text'] = _('No data'); + $item_value_div->addClass('item-value-no-data'); + } + + $item_value_div = addTextFormatting($item_value_div, $cell_data['parts']['value']); + $item_content_div->addItem($item_value_div); + } + + if (array_key_exists('decimals', $cell_data['parts'])) { + $item_decimals_div = (new CDiv())->addClass('decimals'); + $item_decimals_div = addTextFormatting($item_decimals_div, $cell_data['parts']['decimals']); + $item_content_div->addItem($item_decimals_div); + } + + // Units AFTER value. + if (array_key_exists('units', $cell_data['parts']) && $cell_data['units_pos'] == Widget::POSITION_AFTER) { + $item_content_div->addItem($units_div); + } + + $item_cell[] = $item_content_div; + + if (array_key_exists('change_indicator', $cell_data['parts'])) { + $change_data = $cell_data['parts']['change_indicator']; + $item_change_div = (new CDiv())->addClass('change-indicator'); + $item_change_div->addStyle( + sprintf('--widget-item-font: %1$s;', number_format($change_data['font_size'] / 100, 2)) + ); + + switch ($change_data['type']) { + case Widget::CHANGE_INDICATOR_UP: + $arrow_data = ['up' => true, 'fill_color' => $change_data['color']]; + break; + case Widget::CHANGE_INDICATOR_DOWN: + $arrow_data = ['down' => true, 'fill_color' => $change_data['color']]; + break; + case Widget::CHANGE_INDICATOR_UP_DOWN: + $arrow_data = ['up' => true, 'down' => true, 'fill_color' => $change_data['color']]; + break; + } + + $item_change_div->addItem(new CSvgArrow($arrow_data)); + $item_content_div->addItem($item_change_div); + } + + // Units BELOW value. + if (array_key_exists('units', $cell_data['parts']) && $cell_data['units_pos'] == Widget::POSITION_BELOW) { + $item_cell[] = $units_div; + } + + return $item_cell; +} + +/** + * Adds formatting and content for text part on widget, based on provided data. + * + * @param CDiv $div Div where text element will be displayed. + * @param array $text_data Text divs settings and content. + * + * @return CDiv + */ +function addTextFormatting(CDiv $div, array $text_data): CDiv { + if ($text_data['bold']) { + $div->addClass('bold'); + } + + $div->addStyle(sprintf('--widget-item-font: %1$s;', number_format($text_data['font_size'] / 100, 2))); + + if ($text_data['color'] !== '') { + $div->addStyle(sprintf('color: #%1$s;', $text_data['color'])); + } + + $div->addItem($text_data['text']); + + return $div; +} |