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119 lines
3.3 KiB
119 lines
3.3 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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namespace Tiki\File;
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class SlideshowHelper
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{
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protected const REVEAL_PARAMS = [
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'parallaxBackgroundImage',
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'parallaxBackgroundSize',
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'parallaxBackgroundHorizontal',
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'parallaxBackgroundVertical',
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'slideSeconds',
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'transition',
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'transitionSpeed',
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'backgroundTransition',
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'controls',
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'controlsLayout',
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'controlsBackArrows',
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'progress',
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'slideNumber',
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'autoSlide',
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'autoSlideStoppable'
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];
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protected const REVEAL_STATIC_SETTINGS = [
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"viewDistance" => 3,
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"display" => "block",
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"hash" => "true"
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];
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public static function getRevealSettingsAsString($params): string
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{
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$revealSettings = '';
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$pluginInfo = wikiplugin_slideshow_info();
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self::addStaticParameters($params);
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// Parse all parameters that are not digits based on plugin parameter definition
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foreach (self::REVEAL_PARAMS as $revealParam) {
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if (! isset($params[$revealParam])) {
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continue;
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}
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$params[$revealParam] = (string) $params[$revealParam];
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if (self::isDigitParameter($pluginInfo, $revealParam)) {
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$params[$revealParam] = (int) $params[$revealParam];
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}
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}
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foreach ($params as $parameterKey => $parameterValue) {
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if (is_null($parameterValue) || ! strlen($parameterValue)) {
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continue;
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}
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if (strlen($revealSettings) > 0) {
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$revealSettings .= ', ';
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}
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$value = $parameterValue;
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if (is_string($value)) {
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$value = "'$value'";
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}
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$revealSettings .= "$parameterKey:$value";
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}
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self::parseRevealSettings($revealSettings);
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return $revealSettings;
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}
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public static function getDefaultPluginValues(): array
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{
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$defaultParameters = [];
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$pluginInfo = wikiplugin_slideshow_info();
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foreach ($pluginInfo['params'] as $parameterName => $parameterOptions) {
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$defaultParameters[$parameterName] = $parameterOptions['default'];
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}
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return $defaultParameters;
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}
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private static function isDigitParameter($pluginInfo, $parameterName): bool
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{
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return ! empty($pluginInfo['params'][$parameterName]['filter'])
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&& $pluginInfo['params'][$parameterName]['filter'] === 'digits';
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}
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/**
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* Parse plugin values into reveal related values
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* @param $settings
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* @return void
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*/
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private static function parseRevealSettings(&$settings)
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{
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if (! empty($settings)) {
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$settings = str_replace(["'y'", "'n'"], ["true", "false"], $settings);
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}
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}
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/**
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* Add static setting values to the
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* @param $params
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*/
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private static function addStaticParameters(&$params)
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{
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foreach (self::REVEAL_STATIC_SETTINGS as $key => $value) {
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$params[$key] = $value;
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}
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}
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}
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