204 lines
6 KiB
PHP
204 lines
6 KiB
PHP
<?php
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class HTMLUtils {
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public static function getHelperButtonFormat($value, $name){
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return '<button type="submit" name="format" value="' . $value . '">' . $name . '</button>';
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}
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public static function getHelperButtonsFormat($formats){
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$buttons = '';
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foreach( $formats as $name => $infos )
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{
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if ( isset($infos['name']) )
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{
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$buttons .= HTMLUtils::getHelperButtonFormat($name, $infos['name']) . PHP_EOL;
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}
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}
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return $buttons;
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}
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public static function displayBridgeCard($bridgeName, $formats, $isActive = true)
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{
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$bridgeElement = Bridge::create($bridgeName);
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if($bridgeElement == false) {
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return "";
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}
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$bridgeElement->loadMetadatas();
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$name = '<a href="'.$bridgeElement->uri.'">'.$bridgeElement->name.'</a>';
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$description = $bridgeElement->description;
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$card = <<<CARD
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<section id="bridge-{$bridgeName}" data-ref="{$bridgeName}">
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<h2>{$name}</h2>
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<p class="description">
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{$description}
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</p>
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CARD;
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// If we don't have any parameter for the bridge, we print a generic form to load it.
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if(count($bridgeElement->parameters) == 0) {
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$card .= '<form method="GET" action="?">
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<input type="hidden" name="action" value="display" />
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<input type="hidden" name="bridge" value="' . $bridgeName . '" />' . PHP_EOL;
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if ($isActive)
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{
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$card .= HTMLUtils::getHelperButtonsFormat($formats);
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}
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else
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{
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$card .= '<span style="font-weight: bold;">Inactive</span>';
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}
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$card .= '</form>' . PHP_EOL;
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}
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$hasGlobalParameter = array_key_exists("global", $bridgeElement->parameters);
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if($hasGlobalParameter) {
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$globalParameters = json_decode($bridgeElement->parameters['global'], true);
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}
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foreach($bridgeElement->parameters as $parameterName => $parameter)
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{
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$parameter = json_decode($parameter, true);
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if(!is_numeric($parameterName) && $parameterName == "global") {
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continue;
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}
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if($hasGlobalParameter) {
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$parameter = array_merge($parameter, $globalParameters);
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}
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if(!is_numeric($parameterName)) {
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$card .= '<h5>'.$parameterName.'</h5>' . PHP_EOL;
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}
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$card .= '<form method="GET" action="?">
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<input type="hidden" name="action" value="display" />
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<input type="hidden" name="bridge" value="' . $bridgeName . '" />' . PHP_EOL;
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foreach($parameter as $inputEntry) {
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$additionalInfoString = "";
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if(isset($inputEntry['required'])) {
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$additionalInfoString .= " required=\"required\"";
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}
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if(isset($inputEntry['pattern'])) {
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$additionalInfoString .= " pattern=\"".$inputEntry['pattern']."\"";
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}
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if(isset($inputEntry['title'])) {
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$additionalInfoString .= " title=\"" .$inputEntry['title']."\"";
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}
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if(!isset($inputEntry['exampleValue'])) $inputEntry['exampleValue'] = "";
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$idArg = 'arg-' . urlencode($bridgeName) . '-' . urlencode($parameterName) . '-' . urlencode($inputEntry['identifier']);
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$card .= '<label for="' .$idArg. '">' .$inputEntry['name']. ' : </label>' . PHP_EOL;
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if(!isset($inputEntry['type']) || $inputEntry['type'] == 'text') {
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$card .= '<input '.$additionalInfoString.' id="' . $idArg . '" type="text" value="" placeholder="' . $inputEntry['exampleValue'] . '" name="' . $inputEntry['identifier'] . '" /><br />' . PHP_EOL;
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} else if($inputEntry['type'] == 'number') {
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$card .= '<input '.$additionalInfoString.' id="' . $idArg . '" type="number" value="" placeholder="' . $inputEntry['exampleValue'] . '" name="' . $inputEntry['identifier'] . '" /><br />' . PHP_EOL;
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} else if($inputEntry['type'] == 'list') {
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$card .= '<select '.$additionalInfoString.' id="' . $idArg . '" name="' . $inputEntry['identifier'] . '" >';
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foreach($inputEntry['values'] as $listValues) {
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$card .= "<option $additionalInfoString value='" . $listValues['value'] . "'>" . $listValues['name'] . "</option>";
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}
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$card .= '</select><br >';
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} else if($inputEntry['type'] == 'checkbox') {
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$card .= '<input id="' . $idArg . '" type="checkbox" name="' . $inputEntry['identifier'] . '" /><br />' . PHP_EOL;
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}
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}
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if ($isActive)
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{
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$card .= HTMLUtils::getHelperButtonsFormat($formats);
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}
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else
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{
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$card .= '<span style="font-weight: bold;">Inactive</span>';
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}
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$card .= '</form>' . PHP_EOL;
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}
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$card .= '<p class="maintainer">'.$bridgeElement->maintainer.'</p>';
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$card .= '</section>';
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return $card;
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}
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}
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class HTMLSanitizer {
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var $tagsToRemove;
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var $keptAttributes;
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var $onlyKeepText;
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public static $DEFAULT_CLEAR_TAGS = ["script", "iframe", "input", "form"];
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public static $KEPT_ATTRIBUTES = ["title", "href", "src"];
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public static $ONLY_TEXT = [];
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function __construct($tags_to_remove = null, $kept_attributes = null, $only_keep_text = null) {
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$this->tagsToRemove = $tags_to_remove == null ? HTMLSanitizer::$DEFAULT_CLEAR_TAGS : $tags_to_remove;
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$this->keptAttributes = $kept_attributes == null ? HTMLSanitizer::$KEPT_ATTRIBUTES : $kept_attributes;
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$this->onlyKeepText = $only_keep_text == null ? HTMLSanitizer::$ONLY_TEXT : $only_keep_text;
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}
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function sanitize($textToSanitize) {
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$htmlContent = str_get_html($textToSanitize);
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foreach($htmlContent->find('*[!b38fd2b1fe7f4747d6b1c1254ccd055e]') as $element) {
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if(in_array($element->tag, $this->onlyKeepText)) {
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$element->outertext = $element->plaintext;
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} else if(in_array($element->tag, $this->tagsToRemove)) {
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$element->outertext = '';
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} else {
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foreach($element->getAllAttributes() as $attributeName => $attribute) {
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if(!in_array($attributeName, $this->keptAttributes)) $element->removeAttribute($attributeName);
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}
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}
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}
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return $htmlContent;
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}
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public static function defaultImageSrcTo($content, $server) {
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foreach($content->find('img') as $image) {
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if(strpos($image->src, "http") == NULL && strpos($image->src, "//") == NULL && strpos($image->src, "data:") == NULL) {
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$image->src = $server.$image->src;
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}
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}
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return $content;
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}
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}
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?>
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