255 lines
9.1 KiB
PHP
255 lines
9.1 KiB
PHP
<?php
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/**
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* luxtools: Admin settings page
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*/
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// must be run within Dokuwiki
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if (!defined('DOKU_INC')) die();
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class admin_plugin_luxtools_main extends DokuWiki_Admin_Plugin
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{
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/** @var string[] */
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protected $configKeys = [
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'access_allow',
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'paths',
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'scratchpad_paths',
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'allow_in_comments',
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'defaults',
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'extensions',
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'thumb_placeholder',
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'gallery_thumb_scale',
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'open_service_url',
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];
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public function getMenuText($language)
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{
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return $this->getLang('menu');
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}
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public function getMenuSort()
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{
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// keep near other plugin tools
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return 1011;
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}
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public function forAdminOnly()
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{
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return true;
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}
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public function handle()
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{
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global $INPUT;
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if ($INPUT->str('luxtools_cmd') !== 'save') return;
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if (!checkSecurityToken()) {
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msg($this->getLang('err_security'), -1);
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return;
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}
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$newConf = [];
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$accessAllow = $INPUT->str('access_allow');
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$accessAllow = str_replace(["\r\n", "\r"], "\n", $accessAllow);
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$newConf['access_allow'] = $accessAllow;
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// Normalize newlines to "\n" for consistent parsing
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$paths = $INPUT->str('paths');
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$paths = str_replace(["\r\n", "\r"], "\n", $paths);
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$newConf['paths'] = $paths;
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$scratchpadPaths = $INPUT->str('scratchpad_paths');
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$scratchpadPaths = str_replace(["\r\n", "\r"], "\n", $scratchpadPaths);
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$newConf['scratchpad_paths'] = $scratchpadPaths;
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$newConf['allow_in_comments'] = (int)$INPUT->bool('allow_in_comments');
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$newConf['defaults'] = $INPUT->str('defaults');
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$newConf['extensions'] = $INPUT->str('extensions');
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$newConf['thumb_placeholder'] = $INPUT->str('thumb_placeholder');
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$newConf['gallery_thumb_scale'] = $INPUT->str('gallery_thumb_scale');
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$newConf['open_service_url'] = $INPUT->str('open_service_url');
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if ($this->savePluginLocalConf($newConf)) {
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msg($this->getLang('saved'), 1);
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} else {
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msg($this->getLang('err_save'), -1);
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}
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}
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public function html()
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{
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global $ID;
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echo '<div class="plugin_luxtools_admin">';
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echo '<h1>' . hsc($this->getLang('settings')) . '</h1>';
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echo '<form action="' . hsc(wl($ID)) . '" method="post" class="plugin_luxtools_admin_form">';
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echo '<input type="hidden" name="do" value="admin" />';
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echo '<input type="hidden" name="page" value="luxtools_main" />';
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echo '<input type="hidden" name="id" value="' . hsc($ID) . '" />';
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echo '<input type="hidden" name="luxtools_cmd" value="save" />';
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echo formSecurityToken();
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echo '<fieldset>';
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echo '<legend>' . hsc($this->getLang('legend')) . '</legend>';
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// access_allow: multiline (users/groups)
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$accessAllow = (string)$this->getConf('access_allow');
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echo '<label class="block"><span>' . hsc($this->getLang('access_allow')) . '</span><br />';
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echo '<textarea name="access_allow" rows="3" cols="80" class="edit">' . hsc($accessAllow) . '</textarea>';
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echo '</label><br />';
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// paths: multiline textarea
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$paths = (string)$this->getConf('paths');
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echo '<label class="block"><span>' . hsc($this->getLang('paths')) . '</span><br />';
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echo '<textarea name="paths" rows="8" cols="80" class="edit">' . hsc($paths) . '</textarea>';
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echo '</label><br />';
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// scratchpad_paths: multiline textarea
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$scratchpadPaths = (string)$this->getConf('scratchpad_paths');
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echo '<label class="block"><span>' . hsc($this->getLang('scratchpad_paths')) . '</span><br />';
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echo '<textarea name="scratchpad_paths" rows="6" cols="80" class="edit">' . hsc($scratchpadPaths) . '</textarea>';
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echo '</label><br />';
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// allow_in_comments
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$checked = $this->getConf('allow_in_comments') ? ' checked="checked"' : '';
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echo '<label class="block"><span>' . hsc($this->getLang('allow_in_comments')) . '</span> ';
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echo '<input type="checkbox" name="allow_in_comments" value="1"' . $checked . ' />';
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echo '</label><br />';
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// defaults
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echo '<label class="block"><span>' . hsc($this->getLang('defaults')) . '</span> ';
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echo '<input type="text" class="edit" name="defaults" value="' . hsc((string)$this->getConf('defaults')) . '" />';
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echo '</label><br />';
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// extensions
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echo '<label class="block"><span>' . hsc($this->getLang('extensions')) . '</span> ';
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echo '<input type="text" class="edit" name="extensions" value="' . hsc((string)$this->getConf('extensions')) . '" />';
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echo '</label><br />';
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// thumb_placeholder
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echo '<label class="block"><span>' . hsc($this->getLang('thumb_placeholder')) . '</span> ';
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echo '<input type="text" class="edit" name="thumb_placeholder" value="' . hsc((string)$this->getConf('thumb_placeholder')) . '" />';
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echo '</label><br />';
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// gallery_thumb_scale
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echo '<label class="block"><span>' . hsc($this->getLang('gallery_thumb_scale')) . '</span> ';
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echo '<input type="text" class="edit" name="gallery_thumb_scale" value="' . hsc((string)$this->getConf('gallery_thumb_scale')) . '" />';
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echo '</label><br />';
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// open_service_url
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echo '<label class="block"><span>' . hsc($this->getLang('open_service_url')) . '</span> ';
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echo '<input type="text" class="edit" name="open_service_url" value="' . hsc((string)$this->getConf('open_service_url')) . '" />';
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echo '</label><br />';
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echo '<button type="submit" class="button">' . hsc($this->getLang('btn_save')) . '</button>';
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echo '</fieldset>';
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echo '</form>';
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echo '</div>';
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}
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/**
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* Persist plugin settings to conf/local.php.
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*
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* DokuWiki loads conf/local.php on each request; values written there will
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* be available via getConf(). We write into a dedicated BEGIN/END block so
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* updates are idempotent.
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*
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* @param array $newConf
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* @return bool
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*/
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protected function savePluginLocalConf(array $newConf)
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{
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if (!defined('DOKU_CONF')) return false;
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$plugin = 'luxtools';
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$file = DOKU_CONF . 'local.php';
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$existing = '';
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if (@is_file($file) && @is_readable($file)) {
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$existing = (string)file_get_contents($file);
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}
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if ($existing === '') {
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$existing = "<?php\n";
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}
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if (!str_starts_with($existing, "<?php")) {
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// unexpected format - do not overwrite
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return false;
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}
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$begin = "// BEGIN LUXTOOLS\n";
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$end = "// END LUXTOOLS\n";
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// Build the block
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$lines = [$begin];
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foreach ($this->configKeys as $key) {
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if (!array_key_exists($key, $newConf)) continue;
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$value = $newConf[$key];
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$lines[] = '$conf[\'plugin\'][\'' . $plugin . '\'][' . var_export($key, true) . '] = ' . $this->exportPhpValue($value, $key) . ';';
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}
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$lines[] = $end;
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$block = implode("\n", $lines);
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// Replace or append the block in conf/local.php
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$beginPos = strpos($existing, $begin);
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if ($beginPos !== false) {
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$endPos = strpos($existing, $end, $beginPos);
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if ($endPos === false) {
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// malformed existing block - append a new one
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$content = rtrim($existing) . "\n\n" . $block;
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} else {
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$endPos += strlen($end);
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$content = substr($existing, 0, $beginPos) . $block . substr($existing, $endPos);
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}
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} else {
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$content = rtrim($existing) . "\n\n" . $block;
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}
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$ok = false;
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if (function_exists('io_saveFile')) {
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$ok = (bool)io_saveFile($file, $content);
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} else {
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$ok = @file_put_contents($file, $content, LOCK_EX) !== false;
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}
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// Best-effort cleanup: stop creating/using legacy conf/plugins/luxtools.local.php
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$legacy = DOKU_CONF . 'plugins/' . $plugin . '.local.php';
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if (@is_file($legacy)) {
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@unlink($legacy);
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}
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return $ok;
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}
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/**
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* Export a value to PHP code.
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*
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* We use nowdoc for multiline strings to safely preserve newlines.
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*
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* @param mixed $value
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* @param string $key
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* @return string
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*/
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protected function exportPhpValue($value, string $key): string
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{
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if (is_bool($value) || is_int($value) || is_float($value) || $value === null) {
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return var_export($value, true);
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}
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$value = (string)$value;
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if (str_contains($value, "\n") || str_contains($value, "\r")) {
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$marker = strtoupper('LUXTOOLS_' . preg_replace('/[^A-Z0-9_]/i', '_', $key) . '_EOT');
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// Extremely unlikely, but avoid delimiter collision.
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while (str_contains($value, $marker)) {
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$marker .= '_X';
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}
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return "<<<'$marker'\n" . $value . "\n$marker";
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}
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return var_export($value, true);
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}
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}
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