xref: /plugin/tagging/admin.php (revision 193a767d37c0868aff9d122e5c8033b76f651964)

<?php
// must be run within Dokuwiki
if (!defined('DOKU_INC')) {
    die();
}

class admin_plugin_tagging extends DokuWiki_Admin_Plugin {

    /** @var helper_plugin_tagging */
    private $hlp;
    /** @var  string message to show */
    private $message;

    public function __construct() {
        $this->hlp = plugin_load('helper', 'tagging');
    }

    /**
     * We allow use by managers
     *
     * @return bool always false
     */
    function forAdminOnly() {
        return false;
    }

    /**
     * Handle tag actions
     */
    function handle() {
        global $ID, $INPUT;

        //by default use current page namespace
        if (!$INPUT->has('filter')) $INPUT->set('filter', getNS($ID));

        //now starts functions handle
        if (!$INPUT->has('fn')) return false;
        if (!checkSecurityToken()) return false;

        // extract the command and any specific parameters
        // submit button name is of the form - fn[cmd][param(s)]
        $fn   = $INPUT->param('fn');

        if (is_array($fn)) {
            $cmd = key($fn);
            $param = is_array($fn[$cmd]) ? key($fn[$cmd]) : null;
        } else {
            $cmd = $fn;
            $param = null;
        }

        switch ($cmd) {
            case 'rename'    : $this->_renameTag(); break;
            case 'delete'    : $this->_deleteTags(); break;
        }
    }

    /**
     * Draw the interface
     */
    function html() {
        echo $this->locale_xhtml('intro');
        $this->html_form();
        echo '<br />';
        $this->html_table();
    }

    /**
     * Show form for renaming tags
     */
    protected function html_form() {
        global $ID, $INPUT;

        $form = new dokuwiki\Form\Form();
        $form->addClass('plugin_tagging');

        $form->setHiddenField('do',    'admin');
        $form->setHiddenField('page',  'tagging');
        $form->setHiddenField('id',     $ID);
        $form->setHiddenField('filter', $INPUT->str('filter'));

        $form->addFieldsetOpen($this->getLang('admin rename tag'));
        $form->addTextInput('old', $this->getLang('admin find tag'))->addClass('block');
        $form->addTagClose('br');
        $form->addTextInput('new', $this->getLang('admin new name'))->addClass('block');
        $form->addTagClose('br');
        $form->addButton('fn[rename]', $this->getLang('admin save'));
        $form->addFieldsetClose();

        echo $form->toHTML();
    }

    /**
     * Display ALL the tags!
     */
    protected function html_table() {
        global $ID, $INPUT;

        $headers = array(
            '&#160;',
            $this->getLang('admin tag'),
            $this->getLang('admin occurrence'),
            $this->getLang('admin writtenas'),
            $this->getLang('admin taggers')
        );
        $tags = $this->hlp->getAllTags($INPUT->str('filter'));

        $form = new dokuwiki\Form\Form();
        $form->setHiddenField('do',   'admin');
        $form->setHiddenField('page', 'tagging');
        $form->setHiddenField('id',    $ID);

        $form->addTagOpen('table')->addClass('inline plugin_tagging');
        $form->addTagOpen('tr');
        $form->addTagOpen('th')->attr('colspan', count($headers));

        /**
         * Show form for filtering the tags by namespaces
         */
        $form->addTextInput('filter', $this->getLang('admin filter').': ');
        $form->addButton('fn[filter]', $this->getLang('admin filter button'));

        $form->addTagClose('th');
        $form->addTagClose('tr');

        /**
         * Table headers
         */
        $form->addTagOpen('tr');
        foreach ($headers as $header) {
            $form->addHTML('<th>' . $header . '</th>');
        }
        $form->addTagClose('tr');

        foreach ($tags as $taginfo) {
            $tagname = $taginfo['tid'];
            $taggers = $taginfo['taggers'];
            $written = $taginfo['orig'];

            $form->addTagOpen('tr');
            $form->addTagOpen('td')->addClass('centeralign');
            $form->addCheckbox('tags['.hsc($tagname).']');
            $form->addTagClose('td');
            $form->addHTML('<td><a class="tagslist" href="' .
                    $this->hlp->getTagSearchURL($tagname) . '">' . hsc($tagname) . '</a></td>');
            $form->addHTML('<td>' . $taginfo['count'] . '</td>');
            $form->addHTML('<td>' . hsc($written) . '</td>');
            $form->addHTML('<td>' . hsc($taggers) . '</td>');

            $form->addTagClose('tr');
        }

        $form->addTagOpen('tr');
        $form->addHTML('<td colspan="5" class="centeralign"><span class="medialeft">');
        $form->addButton('fn[delete]', $this->getLang('admin delete_selected'))->id('tagging__del');
        $form->addHTML('</span></td>');
        $form->addTagClose('tr');

        $form->addTagClose('table');
        echo $form->toHTML();
    }

    /**
     * Rename a tag
     *
     */
    protected function _renameTag() {
        global $INPUT;

        if ($INPUT->post->has('old') && $INPUT->post->has('new')) {
            $this->hlp->renameTag($INPUT->post->str('old'), $INPUT->post->str('new'));
        }
    }

    /**
     * Delete tags
     *
     */
    protected function _deleteTags() {
        global $INPUT;

        if ($INPUT->post->has('tags')) {
            $this->hlp->deleteTags(array_keys($INPUT->post->arr('tags')), $INPUT->str('filter'));
        }
    }
}