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content/lib/plugins/styling/admin.php
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224
content/lib/plugins/styling/admin.php
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<?php
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/**
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* DokuWiki Plugin styling (Admin Component)
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*
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* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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class admin_plugin_styling extends DokuWiki_Admin_Plugin
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{
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public $ispopup = false;
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/**
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* @return int sort number in admin menu
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*/
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public function getMenuSort()
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{
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return 1000;
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}
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/**
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* @return bool true if only access for superuser, false is for superusers and moderators
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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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/**
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* handle the different actions (also called from ajax)
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*/
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public function handle()
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{
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global $INPUT;
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$run = $INPUT->extract('run')->str('run');
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if (!$run) return;
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$run = 'run'.ucfirst($run);
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$this->$run();
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}
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/**
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* Render HTML output, e.g. helpful text and a form
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*/
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public function html()
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{
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$class = 'nopopup';
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if ($this->ispopup) $class = 'ispopup page';
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echo '<div id="plugin__styling" class="'.$class.'">';
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ptln('<h1>'.$this->getLang('menu').'</h1>');
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$this->form();
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echo '</div>';
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}
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/**
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* Create the actual editing form
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*/
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public function form()
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{
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global $conf;
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global $ID;
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$styleUtil = new \dokuwiki\StyleUtils($conf['template'], true, true);
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$styleini = $styleUtil->cssStyleini();
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$replacements = $styleini['replacements'];
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if ($this->ispopup) {
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$target = DOKU_BASE.'lib/plugins/styling/popup.php';
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} else {
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$target = wl($ID, array('do' => 'admin', 'page' => 'styling'));
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}
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if (empty($replacements)) {
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echo '<p class="error">'.$this->getLang('error').'</p>';
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} else {
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echo $this->locale_xhtml('intro');
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echo '<form class="styling" method="post" action="'.$target.'">';
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echo '<table><tbody>';
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foreach ($replacements as $key => $value) {
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$name = tpl_getLang($key);
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if (empty($name)) $name = $this->getLang($key);
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if (empty($name)) $name = $key;
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echo '<tr>';
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echo '<td><label for="tpl__'.hsc($key).'">'.$name.'</label></td>';
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echo '<td><input type="'.$this->colorType($value).'" name="tpl['.hsc($key).']" id="tpl__'.hsc($key).'"
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value="'.hsc($this->colorValue($value)).'" dir="ltr" /></td>';
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echo '</tr>';
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}
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echo '</tbody></table>';
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echo '<p>';
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echo '<button type="submit" name="run[preview]" class="btn_preview primary">'.
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$this->getLang('btn_preview').'</button> ';
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#FIXME only if preview.ini exists:
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echo '<button type="submit" name="run[reset]">'.$this->getLang('btn_reset').'</button>';
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echo '</p>';
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echo '<p>';
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echo '<button type="submit" name="run[save]" class="primary">'.$this->getLang('btn_save').'</button>';
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echo '</p>';
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echo '<p>';
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#FIXME only if local.ini exists:
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echo '<button type="submit" name="run[revert]">'.$this->getLang('btn_revert').'</button>';
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echo '</p>';
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echo '</form>';
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echo tpl_locale_xhtml('style');
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}
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}
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/**
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* Adjust three char color codes to the 6 char one supported by browser's color input
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*
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* @param string $value
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* @return string
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*/
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protected function colorValue($value)
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{
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if (preg_match('/^#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])$/', $value, $match)) {
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return '#' . $match[1] . $match[1] . $match[2] . $match[2] . $match[3] . $match[3];
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}
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return $value;
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}
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/**
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* Decide the input type based on the value
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*
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* @param string $value
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* @return string color|text
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*/
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protected function colorType($value)
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{
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if (preg_match('/^#([0-9a-fA-F]{3}){1,2}$/', $value)) {
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return 'color';
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} else {
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return 'text';
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}
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}
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/**
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* saves the preview.ini (alos called from ajax directly)
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*/
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public function runPreview()
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{
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global $conf;
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$ini = $conf['cachedir'].'/preview.ini';
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io_saveFile($ini, $this->makeini());
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}
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/**
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* deletes the preview.ini
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*/
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protected function runReset()
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{
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global $conf;
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$ini = $conf['cachedir'].'/preview.ini';
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io_saveFile($ini, '');
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}
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/**
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* deletes the local style.ini replacements
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*/
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protected function runRevert()
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{
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$this->replaceIni('');
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$this->runReset();
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}
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/**
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* save the local style.ini replacements
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*/
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protected function runSave()
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{
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$this->replaceIni($this->makeini());
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$this->runReset();
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}
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/**
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* create the replacement part of a style.ini from submitted data
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*
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* @return string
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*/
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protected function makeini()
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{
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global $INPUT;
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$ini = "[replacements]\n";
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$ini .= ";These overwrites have been generated from the Template styling Admin interface\n";
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$ini .= ";Any values in this section will be overwritten by that tool again\n";
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foreach ($INPUT->arr('tpl') as $key => $val) {
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$ini .= $key.' = "'.addslashes($val).'"'."\n";
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}
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return $ini;
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}
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/**
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* replaces the replacement parts in the local ini
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*
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* @param string $new the new ini contents
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*/
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protected function replaceIni($new)
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{
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global $conf;
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$ini = DOKU_CONF."tpl/".$conf['template']."/style.ini";
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if (file_exists($ini)) {
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$old = io_readFile($ini);
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$old = preg_replace('/\[replacements\]\n.*?(\n\[.*]|$)/s', '\\1', $old);
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$old = trim($old);
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} else {
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$old = '';
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}
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io_makeFileDir($ini);
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io_saveFile($ini, "$old\n\n$new");
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}
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}
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// vim:ts=4:sw=4:et:
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