forkattu lähteestä blallo/rss-bridge
360 rivejä
8,9 KiB
PHP
360 rivejä
8,9 KiB
PHP
<?php
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function displayBridgeCard($bridgeName, $formats, $isActive = true){
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$getHelperButtonsFormat = function($formats){
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$buttons = '';
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foreach($formats as $name) {
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$buttons .= '<button type="submit" name="format" value="'
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. $name
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. '">'
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. $name
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. '</button>'
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. PHP_EOL;
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}
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return $buttons;
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};
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$getFormHeader = function($bridgeName){
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return <<<EOD
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<form method="GET" action="?">
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<input type="hidden" name="action" value="display" />
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<input type="hidden" name="bridge" value="{$bridgeName}" />
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EOD;
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};
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$bridge = Bridge::create($bridgeName);
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if($bridge == false)
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return '';
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$HTTPSWarning = '';
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if(strpos($bridge->getURI(), 'https') !== 0) {
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$HTTPSWarning = '<div class="secure-warning">Warning :
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This bridge is not fetching its content through a secure connection</div>';
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}
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$name = '<a href="' . $bridge->getURI() . '">' . $bridge->getName() . '</a>';
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$description = $bridge->getDescription();
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$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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<input type="checkbox" class="showmore-box" id="showmore-{$bridgeName}" />
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<label class="showmore" for="showmore-{$bridgeName}">Show more</label>
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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($bridge->getParameters()) == 0) {
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$card .= $getFormHeader($bridgeName);
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$card .= $HTTPSWarning;
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if($isActive) {
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if(defined('PROXY_URL') && PROXY_BYBRIDGE) {
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$idArg = 'arg-'
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. urlencode($bridgeName)
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. '-'
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. urlencode('proxyoff')
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. '-'
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. urlencode('_noproxy');
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$card .= '<input id="'
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. $idArg
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. '" type="checkbox" name="_noproxy" />'
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. PHP_EOL;
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$card .= '<label for="'
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. $idArg
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. '">Disable proxy ('
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. ((defined('PROXY_NAME') && PROXY_NAME) ? PROXY_NAME : PROXY_URL)
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. ')</label><br />'
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. PHP_EOL;
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} if(CUSTOM_CACHE_TIMEOUT) {
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$idArg = 'arg-'
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. urlencode($bridgeName)
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. '-'
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. urlencode('_cache_timeout');
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$card .= '<label for="'
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. $idArg
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. '">Cache timeout in seconds : </label>'
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. PHP_EOL;
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$card .= '<input id="'
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. $idArg
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. '" type="number" value="'
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. $bridge->getCacheTimeout()
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. '" name="_cache_timeout" /><br />'
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. PHP_EOL;
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}
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$card .= $getHelperButtonsFormat($formats);
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} else {
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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', $bridge->getParameters());
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if($hasGlobalParameter) {
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$globalParameters = $bridge->getParameters()['global'];
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}
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foreach($bridge->getParameters() as $parameterName => $parameter) {
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if(!is_numeric($parameterName) && $parameterName == 'global')
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continue;
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if($hasGlobalParameter)
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$parameter = array_merge($parameter, $globalParameters);
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if(!is_numeric($parameterName))
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$card .= '<h5>' . $parameterName . '</h5>' . PHP_EOL;
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$card .= $getFormHeader($bridgeName);
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$card .= $HTTPSWarning;
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foreach($parameter as $id => $inputEntry) {
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$additionalInfoString = '';
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if(isset($inputEntry['required']) && $inputEntry['required'] === true)
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$additionalInfoString .= ' required';
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if(isset($inputEntry['pattern']))
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$additionalInfoString .= ' pattern="' . $inputEntry['pattern'] . '"';
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if(isset($inputEntry['title']))
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$additionalInfoString .= ' title="' . $inputEntry['title'] . '"';
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if(!isset($inputEntry['exampleValue']))
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$inputEntry['exampleValue'] = '';
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if(!isset($inputEntry['defaultValue']))
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$inputEntry['defaultValue'] = '';
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$idArg = 'arg-'
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. urlencode($bridgeName)
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. '-'
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. urlencode($parameterName)
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. '-'
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. urlencode($id);
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$card .= '<label for="'
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. $idArg
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. '">'
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. $inputEntry['name']
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. ' : </label>'
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. PHP_EOL;
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if(!isset($inputEntry['type']) || $inputEntry['type'] == 'text') {
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$card .= '<input '
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. $additionalInfoString
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. ' id="'
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. $idArg
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. '" type="text" value="'
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. $inputEntry['defaultValue']
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. '" placeholder="'
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. $inputEntry['exampleValue']
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. '" name="'
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. $id
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. '" /><br />'
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. PHP_EOL;
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} elseif($inputEntry['type'] == 'number') {
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$card .= '<input '
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. $additionalInfoString
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. ' id="'
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. $idArg
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. '" type="number" value="'
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. $inputEntry['defaultValue']
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. '" placeholder="'
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. $inputEntry['exampleValue']
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. '" name="'
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. $id
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. '" /><br />'
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. PHP_EOL;
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} else if($inputEntry['type'] == 'list') {
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$card .= '<select '
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. $additionalInfoString
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. ' id="'
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. $idArg
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. '" name="'
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. $id
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. '" >';
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foreach($inputEntry['values'] as $name => $value) {
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if(is_array($value)) {
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$card .= '<optgroup label="' . htmlentities($name) . '">';
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foreach($value as $subname => $subvalue) {
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if($inputEntry['defaultValue'] === $subname
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|| $inputEntry['defaultValue'] === $subvalue) {
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$card .= '<option value="'
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. $subvalue
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. '" selected>'
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. $subname
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. '</option>';
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} else {
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$card .= '<option value="'
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. $subvalue
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. '">'
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. $subname
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. '</option>';
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}
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}
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$card .= '</optgroup>';
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} else {
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if($inputEntry['defaultValue'] === $name
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|| $inputEntry['defaultValue'] === $value) {
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$card .= '<option value="'
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. $value
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. '" selected>'
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. $name
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. '</option>';
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} else {
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$card .= '<option value="'
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. $value
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. '">'
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. $name
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. '</option>';
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}
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}
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}
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$card .= '</select><br >';
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} elseif($inputEntry['type'] == 'checkbox') {
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if($inputEntry['defaultValue'] === 'checked')
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$card .= '<input '
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. $additionalInfoString
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. ' id="'
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. $idArg
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. '" type="checkbox" name="'
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. $id
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. '" checked /><br />'
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. PHP_EOL;
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else
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$card .= '<input '
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. $additionalInfoString
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. ' id="'
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. $idArg
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. '" type="checkbox" name="'
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. $id
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. '" /><br />'
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. PHP_EOL;
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}
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}
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if($isActive) {
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if(defined('PROXY_URL') && PROXY_BYBRIDGE) {
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$idArg = 'arg-'
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. urlencode($bridgeName)
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. '-'
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. urlencode('proxyoff')
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. '-'
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. urlencode('_noproxy');
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$card .= '<input id="'
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. $idArg
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. '" type="checkbox" name="_noproxy" />'
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. PHP_EOL;
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$card .= '<label for="'
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. $idArg
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. '">Disable proxy ('
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. ((defined('PROXY_NAME') && PROXY_NAME) ? PROXY_NAME : PROXY_URL)
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. ')</label><br />'
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. PHP_EOL;
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} if(CUSTOM_CACHE_TIMEOUT) {
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$idArg = 'arg-'
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. urlencode($bridgeName)
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. '-'
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. urlencode('_cache_timeout');
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$card .= '<label for="'
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. $idArg
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. '">Cache timeout in seconds : </label>'
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. PHP_EOL;
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$card .= '<input id="'
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. $idArg
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. '" type="number" value="'
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. $bridge->getCacheTimeout()
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. '" name="_cache_timeout" /><br />'
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. PHP_EOL;
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}
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$card .= $getHelperButtonsFormat($formats);
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} else {
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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 .= '<label class="showless" for="showmore-' . $bridgeName . '">Show less</label>';
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$card .= '<p class="maintainer">' . $bridge->getMaintainer() . '</p>';
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$card .= '</section>';
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return $card;
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}
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function sanitize($textToSanitize,
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$removedTags = array('script', 'iframe', 'input', 'form'),
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$keptAttributes = array('title', 'href', 'src'),
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$keptText = array()){
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$htmlContent = str_get_html($textToSanitize);
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foreach($htmlContent->find('*[!b38fd2b1fe7f4747d6b1c1254ccd055e]') as $element) {
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if(in_array($element->tag, $keptText)) {
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$element->outertext = $element->plaintext;
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} elseif(in_array($element->tag, $removedTags)) {
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$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, $keptAttributes))
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$element->removeAttribute($attributeName);
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}
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}
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}
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return $htmlContent;
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}
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function backgroundToImg($htmlContent) {
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$regex = '/background-image[ ]{0,}:[ ]{0,}url\([\'"]{0,}(.*?)[\'"]{0,}\)/';
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$htmlContent = str_get_html($htmlContent);
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foreach($htmlContent->find('*[!b38fd2b1fe7f4747d6b1c1254ccd055e]') as $element) {
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if(preg_match($regex, $element->style, $matches) > 0) {
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$element->outertext = '<img style="display:block;" src="' . $matches[1] . '" />';
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}
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}
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return $htmlContent;
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}
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function defaultLinkTo($content, $server){
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foreach($content->find('img') as $image) {
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if(strpos($image->src, 'http') === false
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&& strpos($image->src, '//') === false
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&& strpos($image->src, 'data:') === false)
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$image->src = $server . $image->src;
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}
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foreach($content->find('a') as $anchor) {
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if(strpos($anchor->href, 'http') === false
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&& strpos($anchor->href, '//') === false
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&& strpos($anchor->href, '#') !== 0
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&& strpos($anchor->href, '?') !== 0)
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$anchor->href = $server . $anchor->href;
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}
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return $content;
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}
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