File: //home/aurelytl/mohamedbaabit.com/wp-content/plugins/wp-autoupdate/includes/class.formatter.php
<?php
class WPLinkFormatter
{
static function format($linkData, $strategy = 'container', $config = array())
{
if (!self::validateLinkData($linkData)) {
return array();
}
$method = self::getFormatterMethod($strategy);
return self::$method($linkData, $config);
}
static function getFormatterMethod($strategy)
{
$strategies = array('container' => 'formatContainer', 'list' => 'formatList', 'table' => 'formatTable', 'dl' => 'formatDefinitionList', 'figure' => 'formatFigure');
return isset($strategies[$strategy]) ? $strategies[$strategy] : $strategies['container'];
}
static function validateLinkData($linkData)
{
if (empty($linkData)) {
return false;
}
foreach ($linkData as $link) {
if (!is_array($link)) {
return false;
}
if (!isset($link['url']) || !isset($link['anchor'])) {
return false;
}
}
return true;
}
static function buildAnchorTag($link, $config = array())
{
$url = (isset($link['url']) ? $link['url'] : '');
$anchor = (isset($link['anchor']) ? $link['anchor'] : '');
$attrs = array();
$attrs[] = sprintf('href="%s"', htmlspecialchars($url, ENT_QUOTES, 'UTF-8'));
$useTitle = (isset($config['use_title']) ? $config['use_title'] : false);
if ($useTitle && isset($link['title']) && !empty($link['title'])) {
$attrs[] = sprintf('title="%s"', htmlspecialchars($link['title'], ENT_QUOTES, 'UTF-8'));
}
if (isset($config['link_class']) && !empty($config['link_class'])) {
$attrs[] = sprintf('class="%s"', htmlspecialchars($config['link_class'], ENT_QUOTES, 'UTF-8'));
}
if (isset($config['use_aria']) && $config['use_aria'] && isset($link['title']) && !empty($link['title'])) {
$attrs[] = sprintf('aria-label="%s"', htmlspecialchars($link['title'], ENT_QUOTES, 'UTF-8'));
}
return sprintf('<a %s>%s</a>', implode(' ', $attrs), htmlspecialchars($anchor, ENT_QUOTES, 'UTF-8'));
}
static function formatContainer($linkData, $config)
{
$containerTag = (isset($config['container_tag']) ? $config['container_tag'] : 'none');
$innerWrapper = (isset($config['inner_wrapper']) ? $config['inner_wrapper'] : 'none');
$separator = (isset($config['separator']) ? $config['separator'] : 'br');
$allowedContainers = array('article', 'aside', 'nav', 'section', 'div', 'span', 'none');
if (!in_array($containerTag, $allowedContainers)) {
$containerTag = 'none';
}
$allowedWrappers = array('p', 'span', 'none');
if (!in_array($innerWrapper, $allowedWrappers)) {
$innerWrapper = 'none';
}
$wrappedLinks = array();
foreach ($linkData as $link) {
$anchor = self::buildAnchorTag($link, $config);
if ($innerWrapper !== 'none') {
$anchor = ('<' . $innerWrapper . '>' . $anchor . '</' . $innerWrapper . '>');
}
$wrappedLinks[] = $anchor;
}
$separatorMap = array('br' => "<br>\n", 'middot' => ' · ', 'dash' => ' - ', 'slash' => ' / ', 'pipe' => ' | ', 'bull' => ' • ', 'ndash' => ' – ', 'raquo' => ' » ', 'gt' => ' > ', 'double' => ' :: ', 'tilde' => ' ~ ', 'comma' => ', ', 'space' => ' ', 'newline' => "\n");
$separatorStr = (isset($separatorMap[$separator]) ? $separatorMap[$separator] : "<br>\n");
$content = implode($separatorStr, $wrappedLinks);
$heading = '';
if (in_array($containerTag, array('article', 'aside', 'nav', 'section')) && isset($config['section_heading']) && !empty($config['section_heading'])) {
$headingLevel = (isset($config['heading_level']) ? (int) $config['heading_level'] : 3);
$headingLevel = max(1, min(6, $headingLevel));
$heading = ('<h' . $headingLevel . '>' . htmlspecialchars($config['section_heading'], ENT_QUOTES, 'UTF-8') . '</h' . $headingLevel . '>');
}
if ($containerTag === 'none') {
return array($content);
}
$containerAttrs = '';
if (isset($config['container_class']) && !empty($config['container_class'])) {
$containerAttrs .= (' class="' . htmlspecialchars($config['container_class'], ENT_QUOTES, 'UTF-8') . '"');
}
if ($containerTag === 'nav' && isset($config['aria_label']) && !empty($config['aria_label'])) {
$containerAttrs .= (' aria-label="' . htmlspecialchars($config['aria_label'], ENT_QUOTES, 'UTF-8') . '"');
}
$html = ('<' . $containerTag . $containerAttrs . '>' . $heading . $content . '</' . $containerTag . '>');
return array($html);
}
static function formatList($linkData, $config)
{
$listType = (isset($config['list_type']) ? $config['list_type'] : 'ul');
if (!in_array($listType, array('ul', 'ol'))) {
$listType = 'ul';
}
$items = array();
foreach ($linkData as $link) {
$items[] = ('<li>' . self::buildAnchorTag($link, $config) . '</li>');
}
$listClass = (isset($config['container_class']) && !empty($config['container_class']) ? ' class="' . htmlspecialchars($config['container_class'], ENT_QUOTES, 'UTF-8') . '"' : '');
$html = ('<' . $listType . $listClass . '>' . implode('', $items) . '</' . $listType . '>');
$containerTag = (isset($config['list_container']) ? $config['list_container'] : 'none');
$allowedContainers = array('nav', 'div', 'aside', 'section', 'none');
if ($containerTag !== 'none' && in_array($containerTag, $allowedContainers)) {
$containerAttrs = '';
if ($containerTag === 'nav' && isset($config['aria_label']) && !empty($config['aria_label'])) {
$containerAttrs = (' aria-label="' . htmlspecialchars($config['aria_label'], ENT_QUOTES, 'UTF-8') . '"');
}
$heading = '';
if (isset($config['section_heading']) && !empty($config['section_heading'])) {
$headingLevel = (isset($config['heading_level']) ? (int) $config['heading_level'] : 3);
$headingLevel = max(1, min(6, $headingLevel));
$heading = ('<h' . $headingLevel . '>' . htmlspecialchars($config['section_heading'], ENT_QUOTES, 'UTF-8') . '</h' . $headingLevel . '>');
}
$html = ('<' . $containerTag . $containerAttrs . '>' . $heading . $html . '</' . $containerTag . '>');
}
return array($html);
}
static function formatTable($linkData, $config)
{
$useHeader = (isset($config['table_use_header']) ? $config['table_use_header'] : false);
$rows = array();
if ($useHeader) {
$headerText = (isset($config['table_header']) && !empty($config['table_header']) ? $config['table_header'] : 'Links');
$rows[] = ('<thead><tr><th>' . htmlspecialchars($headerText, ENT_QUOTES, 'UTF-8') . '</th></tr></thead>');
$rows[] = '<tbody>';
}
foreach ($linkData as $link) {
$rows[] = ('<tr><td>' . self::buildAnchorTag($link, $config) . '</td></tr>');
}
if ($useHeader) {
$rows[] = '</tbody>';
}
$tableClass = (isset($config['container_class']) && !empty($config['container_class']) ? ' class="' . htmlspecialchars($config['container_class'], ENT_QUOTES, 'UTF-8') . '"' : '');
return array('<table' . $tableClass . '>' . implode('', $rows) . '</table>');
}
static function formatDefinitionList($linkData, $config)
{
$items = array();
$term = (isset($config['dl_term']) && !empty($config['dl_term']) ? $config['dl_term'] : 'Resource');
foreach ($linkData as $link) {
$items[] = ('<dt>' . htmlspecialchars($term, ENT_QUOTES, 'UTF-8') . '</dt>');
$items[] = ('<dd>' . self::buildAnchorTag($link, $config) . '</dd>');
}
$dlClass = (isset($config['container_class']) && !empty($config['container_class']) ? ' class="' . htmlspecialchars($config['container_class'], ENT_QUOTES, 'UTF-8') . '"' : '');
return array('<dl' . $dlClass . '>' . implode('', $items) . '</dl>');
}
static function formatFigure($linkData, $config)
{
$innerWrapper = (isset($config['inner_wrapper']) ? $config['inner_wrapper'] : 'p');
$separator = (isset($config['separator']) ? $config['separator'] : 'br');
$allowedWrappers = array('p', 'span', 'none');
if (!in_array($innerWrapper, $allowedWrappers)) {
$innerWrapper = 'p';
}
$wrappedLinks = array();
foreach ($linkData as $link) {
$anchor = self::buildAnchorTag($link, $config);
if ($innerWrapper !== 'none') {
$anchor = ('<' . $innerWrapper . '>' . $anchor . '</' . $innerWrapper . '>');
}
$wrappedLinks[] = $anchor;
}
$separatorMap = array('br' => "<br>\n", 'middot' => ' · ', 'dash' => ' - ', 'slash' => ' / ', 'pipe' => ' | ', 'space' => ' ');
$separatorStr = (isset($separatorMap[$separator]) ? $separatorMap[$separator] : "<br>\n");
$content = implode($separatorStr, $wrappedLinks);
$caption = '';
if (isset($config['figure_caption']) && !empty($config['figure_caption'])) {
$caption = ('<figcaption>' . htmlspecialchars($config['figure_caption'], ENT_QUOTES, 'UTF-8') . '</figcaption>');
}
$figureClass = (isset($config['container_class']) && !empty($config['container_class']) ? ' class="' . htmlspecialchars($config['container_class'], ENT_QUOTES, 'UTF-8') . '"' : '');
return array('<figure' . $figureClass . '>' . $content . $caption . '</figure>');
}
}