add contents

lib/plugins/todo/.editorconfig

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+root = true
+
+[*.{js,php}]
+indent_style = space
+indent_size = 4
+charset = utf-8

lib/plugins/todo/README.md

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+DokuWiki Plugin ToDo

lib/plugins/todo/action.php

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+<?php
+
+/**
+ * ToDo Action Plugin: Inserts button for ToDo plugin into toolbar
+ *
+ * Original Example: http://www.dokuwiki.org/devel:action_plugins
+ * @author     Babbage <babbage@digitalbrink.com>
+ * @date 20130405 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                replace old sack() method with new jQuery method and use post instead of get \n
+ * @date 20130408 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                remove getInfo() call because it's done by plugin.info.txt (since dokuwiki 2009-12-25 Lemming)
+ */
+
+if(!defined('DOKU_INC')) die();
+/**
+ * Class action_plugin_todo registers actions
+ */
+class action_plugin_todo extends DokuWiki_Action_Plugin {
+
+    /**
+     * Register the eventhandlers
+     */
+    public function register(Doku_Event_Handler $controller) {
+        $controller->register_hook('TOOLBAR_DEFINE', 'AFTER', $this, 'insert_button', array());
+        $controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, '_ajax_call', array());
+    }
+
+    /**
+     * Inserts the toolbar button
+     */
+    public function insert_button(&$event, $param) {
+        $event->data[] = array(
+            'type' => 'format',
+            'title' => $this->getLang('qb_todobutton'),
+            'icon' => '../../plugins/todo/todo.png',
+// key 't' is already used for going to top of page, bug #76
+//	    'key' => 't',
+            'open' => '<todo>',
+            'close' => '</todo>',
+            'block' => false,
+        );
+    }
+
+    /**
+     * Handles ajax requests for to do plugin
+     *
+     * @brief This method is called by ajax if the user clicks on the to-do checkbox or the to-do text.
+     * It sets the to-do state to completed or reset it to open.
+     *
+     * POST Parameters:
+     *   index    int the position of the occurrence of the input element (starting with 0 for first element/to-do)
+     *   checked    int should the to-do set to completed (1) or to open (0)
+     *   path    string id/path/name of the page
+     *
+     * @date 20140317 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+     *                use todo content as change description \n
+     * @date 20131008 Gerrit Uitslag <klapinklapin@gmail.com> \n
+     *                move ajax.php to action.php, added lock and conflict checks and improved saving
+     * @date 20130405 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+     *                replace old sack() method with new jQuery method and use post instead of get \n
+     * @date 20130407 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+     *                add user assignment for todos \n
+     * @date 20130408 Christian Marg <marg@rz.tu-clausthal.de> \n
+     *                change only the clicked to-do item instead of all items with the same text \n
+     *                origVal is not used anymore, we use the index (occurrence) of input element \n
+     * @date 20130408 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+     *                migrate changes made by Christian Marg to current version of plugin \n
+     *
+     *
+     * @param Doku_Event $event
+     * @param mixed $param not defined
+     */
+    public function _ajax_call(&$event, $param) {
+        global $ID, $conf, $lang;
+
+        if($event->data !== 'plugin_todo') {
+            return;
+        }
+        //no other ajax call handlers needed
+        $event->stopPropagation();
+        $event->preventDefault();
+
+        #Variables
+        // by einhirn <marg@rz.tu-clausthal.de> determine checkbox index by using class 'todocheckbox'
+
+        if(isset($_REQUEST['index'], $_REQUEST['checked'], $_REQUEST['pageid'])) {
+            // index = position of occurrence of <input> element (starting with 0 for first element)
+            $index = (int) $_REQUEST['index'];
+            // checked = flag if input is checked means to do is complete (1) or not (0)
+            $checked = (boolean) urldecode($_REQUEST['checked']);
+            // path = page ID
+            $ID = cleanID(urldecode($_REQUEST['pageid']));
+        } else {
+            return;
+        }
+
+        $date = 0;
+        if(isset($_REQUEST['date'])) $date = (int) $_REQUEST['date'];
+
+        $INFO = pageinfo();
+
+        #Determine Permissions
+        if(auth_quickaclcheck($ID) < AUTH_EDIT) {
+            echo "You do not have permission to edit this file.\nAccess was denied.";
+            return;
+        }
+        // Check, if page is locked
+        if(checklock($ID)) {
+            $locktime = filemtime(wikiLockFN($ID));
+            $expire = dformat($locktime + $conf['locktime']);
+            $min = round(($conf['locktime'] - (time() - $locktime)) / 60);
+
+            $msg = $this->getLang('lockedpage').'
+'.$lang['lockedby'] . ': ' . editorinfo($INFO['locked']) . '
+' . $lang['lockexpire'] . ': ' . $expire . ' (' . $min . ' min)';
+            $this->printJson(array('message' => $msg));
+            return;
+        }
+
+        //conflict check
+        if($date != 0 && $INFO['meta']['date']['modified'] > $date) {
+            $this->printJson(array('message' => $this->getLang('refreshpage')));
+            return;
+        }
+
+        #Retrieve Page Contents
+        $wikitext = rawWiki($ID);
+
+        #Determine position of tag
+        if($index >= 0) {
+            $index++;
+            // index is only set on the current page with the todos
+            // the occurances are counted, untill the index-th input is reached which is updated
+            $todoTagStartPos = $this->_strnpos($wikitext, '<todo', $index);
+            $todoTagEndPos = strpos($wikitext, '>', $todoTagStartPos) + 1;
+
+            if($todoTagEndPos > $todoTagStartPos) {
+                // @date 20140714 le add todo text to minorchange
+                $todoTextEndPos = strpos( $wikitext, '</todo', $todoTagEndPos );
+                $todoText = substr( $wikitext, $todoTagEndPos, $todoTextEndPos-$todoTagEndPos );
+                // update text
+                $oldTag = substr($wikitext, $todoTagStartPos, ($todoTagEndPos - $todoTagStartPos));
+                $newTag = $this->_buildTodoTag($oldTag, $checked);
+                $wikitext = substr_replace($wikitext, $newTag, $todoTagStartPos, ($todoTagEndPos - $todoTagStartPos));
+
+                // save Update (Minor)
+                lock($ID);
+                // @date 20140714 le add todo text to minorchange, use different message for checked or unchecked
+                saveWikiText($ID, $wikitext, $this->getLang($checked?'checkboxchange_on':'checkboxchange_off').': '.$todoText, $minoredit = true);
+                unlock($ID);
+
+                $return = array(
+                    'date' => @filemtime(wikiFN($ID)),
+                    'succeed' => true
+                );
+                $this->printJson($return);
+            }
+        }
+    }
+
+    /**
+     * Encode and print an arbitrary variable into JSON format
+     *
+     * @param mixed $return
+     */
+    private function printJson($return) {
+        $json = new JSON();
+        echo $json->encode($return);
+    }
+
+    /**
+     * @brief gets current to-do tag and returns a new one depending on checked
+     * @param $todoTag    string current to-do tag e.g. <todo @user>
+     * @param $checked    int check flag (todo completed=1, todo uncompleted=0)
+     * @return string new to-do completed or uncompleted tag e.g. <todo @user #>
+     */
+    private function _buildTodoTag($todoTag, $checked) {
+        $user = '';
+        if($checked == 1) {
+            if(!empty($_SERVER['REMOTE_USER'])) { $user = $_SERVER['REMOTE_USER']; }
+            $newTag = preg_replace('/>/', ' #'.$user.':'.date('Y-m-d').'>', $todoTag);
+        } else {
+            $newTag = preg_replace('/[\s]*[#].*>/', '>', $todoTag);
+        }
+        return $newTag;
+    }
+
+
+    /**
+     * Find position of $occurance-th $needle in haystack
+     */
+    private function _strnpos($haystack, $needle, $occurance, $pos = 0) {
+        for($i = 1; $i <= $occurance; $i++) {
+            $pos = strpos($haystack, $needle, $pos) + 1;
+        }
+        return $pos - 1;
+    }
+}

lib/plugins/todo/conf/default.php

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+<?php
+/**
+ * Options for the ToDo Plugin
+ */
+ 
+$conf['AllowLinks'] = 0;   // Should the Todo's also Link to Files
+$conf['ActionNamespace'] = ''; //What should the default namespace for actions be
+$conf['Strikethrough'] = 1; // Should text have strikethrough when checked
+$conf['CheckboxText'] = 1; //Should we allow action text to check the checkbox
+$conf['Checkbox'] = 1; // Should the Checkbox be rendered in list view
+$conf['Header'] = 'id'; // How should the header of list be rendered ID/FIRSTHEADER
+$conf['Username'] = 'user'; //How should the name of the assigned user be rendered USER/REALNAME/NONE
+$conf['ShowdateTag'] = 1; // Should the Start/Due-Date be rendered in a tag
+$conf['ShowdateList'] = 0; // Should the Start/Due-Date be rendered in list view
+
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/conf/metadata.php

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+<?php
+/**
+ * Metadata for configuration manager plugin
+ * Additions for the ToDo Plugin
+ *
+ * @author    Babbage <babbage@digitalbrink.com>
+ */
+
+$meta['AllowLinks'] = array('onoff');
+$meta['ActionNamespace'] = array('string');
+$meta['Strikethrough'] = array('onoff');
+$meta['CheckboxText'] = array('onoff');
+$meta['Checkbox'] = array('onoff');
+$meta['Header'] = array('multichoice', '_choices' => array('id','firstheader','none'));
+$meta['Username'] = array('multichoice', '_choices' => array('user','real','none'));
+$meta['ShowdateTag'] = array('onoff');
+$meta['ShowdateList'] = array('onoff');
+
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/lang/cs/lang.php

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+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Jaroslav Lichtblau <jlichtblau@seznam.cz>
+ */
+$lang['qb_todobutton']         = 'Označit text jako Úkol';
+$lang['refreshpage']           = 'Je dostupná novější verze této stránky, před pokračováním ji obnovte.';
+$lang['checkboxchange_on']     = 'Úkol zaškrtnut';
+$lang['checkboxchange_off']    = 'Úkol nezaškrtnut';

lib/plugins/todo/lang/cs/settings.php

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+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Jaroslav Lichtblau <jlichtblau@seznam.cz>
+ */
+$lang['AllowLinks']            = 'Povolit akcím také odkazovat na stránky se stejným jménem?';
+$lang['ActionNamespace']       = 'V jakém jmenném prostoru mají být vaše akce vytvořeny (".:" = Current NS, Blank = Root NS)';
+$lang['Strikethrough']         = 'Má být text akce přešrktnut po jejím zaškrtnutí?';
+$lang['CheckboxText']          = 'Pokud je AllowLinks vypnut, má být akce označena za hotovou po kliknutí na její text?';
+$lang['Checkbox']              = '(Výchozí hodnota pro nastavení "checkbox") Má být CheckBox zobrazen jako seznam?';
+$lang['Header']                = '(Výchozí hodnota pro nastavení "header") Jak má být pojmenována hlavička seznamu? Jako "id" nebo jako první hlavička na stránce "firstheader" nebo bez hlavičky "none".';
+$lang['Username']              = '(Výchozí hodnota pro nastavení "username") Jak má být zobrazeno jméno přiděleného uživatele? Jako "username", celé jméno "real" nebo vůbec "none"';
+$lang['ShowdateTag']           = '(Výchozí hodnota pro nastavení "shodate") Má být datum začátku/splnění zobrazeno v náhledu definice tagu?';
+$lang['ShowdateList']          = '(Výchozí hodnota pro nastavení "showdate") Má být datum začátku/splnění vykresleno v zobrazení seznamu?';

lib/plugins/todo/lang/da/lang.php

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+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Søren Birk <soer9648@eucl.dk>
+ */
+$lang['qb_todobutton']         = 'Markér tekst som gøremål';
+$lang['refreshpage']           = 'En nyere version af denne side er tilgængelig. Opdater din side, før du prøver igen.';
+$lang['checkboxchange_on']     = 'Gøremål tjekket';
+$lang['checkboxchange_off']    = 'Gøremål ikke tjekket';

lib/plugins/todo/lang/da/settings.php

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+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Søren Birk <soer9648@eucl.dk>
+ */
+$lang['AllowLinks']            = 'Tillad at handlinger også linker til sider med samme navn?';
+$lang['ActionNamespace']       = 'I hvilket navnerum skal dine handlinger oprettes (".:" = Nuværende NR, Blankt = Rod-NR)';
+$lang['Strikethrough']         = 'Skal handlingerne gennemstreges, når de er tjekket?';
+$lang['CheckboxText']          = 'Skal klik på handling markere handlingen som fuldført, hvis AllowLinks er deaktiveret?';
+$lang['Checkbox']              = '(Standardværdi for indstilling "checkbox") Skal CheckBox vises i en listevisning?';
+$lang['Header']                = '(Standardværdi for indstilling "header") Hvordan skal headeren for en liste navngives? Som "id" eller som titel for siden "firstheader" eller ingen header "none".';
+$lang['Username']              = '(Standardværdi for indstilling "username") Hvordan skal navnet for den tildelte bruger vises? Som brugernavn "username", fuldt navn "real" eller ikke "none".';
+$lang['ShowdateTag']           = '(Standardværdi for indstilling "showdate") Skal start/forfaldsdato vises i tag definitionsvisningen?';
+$lang['ShowdateList']          = '(Standardværdi for indstilling "showdate") Skal start/forfaldsdatoen vises i en listevisning?';

lib/plugins/todo/lang/de/lang.php

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+<?php
+/**
+ * German language file
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Leo Eibler <dokuwiki@sprossenwanne.at>
+ * @date 20130405 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                create german language file \n
+ * @date 20140317 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                add 'refreshpage', 'checkboxchange_on' and 'checkboxchange_off'  \n
+ */
+ 
+// custom language strings for the plugin
+$lang['qb_todobutton'] = 'Markierten Text als Aufgabe/Todo';
+$lang['refreshpage'] = 'Eine neue Version dieser Seite ist verfügbar. Bitte laden Sie die Seite neu.';
+$lang['checkboxchange_on'] = 'ToDo erledigt';
+$lang['checkboxchange_off'] = 'ToDo unerledigt';
+
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/lang/de/settings.php

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+<?php
+/**
+ * English language strings for the ToDo Plugin
+ *
+ * @author  Leo Eibler <dokuwiki@sprossenwanne.at>
+ * @date 20130405 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                create german language file \n
+ */
+ 
+$lang['AllowLinks'] = 'Sollen Aufgaben/Todos auch auf Seiten mit dem gleichen Namen verlinken?';
+$lang['ActionNamespace'] = 'Wenn AllowLinks aktiv ist, mit welchem Namespace sollen die Aufgaben-Seiten erstellt werden (".:" = Aktueller NS, leer = Root NS)';
+$lang['Strikethrough'] = 'Sollen erledigte Aufgaben durchgestrichen werden?';
+$lang['CheckboxText'] = 'Wenn AllowLinks nicht aktiv ist, soll dann ein Klick auf die Aufgabe, die Aufgabe als erledigt markieren?';
+$lang['Checkbox'] = '(Default Wert für Option "checkbox") Soll in Listen die CheckBox aufscheinen?';
+$lang['Header'] = '(Default Wert für Option "header) Wie soll der Kopf bei Listen beschriftet werden? Als "id" oder mit der ersten Kopfzeile der Seite "firstheader" oder ohne Kopfzeile "none"".';
+$lang['Username'] = '(Default Wert für Option "username") Wie soll der Username ausgegeben werden? Als "username", voller Name "real" oder garnicht "none"';
+$lang['ShowdateTag'] = '(Default Wert für Option "showdate") Soll das Start/Fällig-Datum bei Tag-Definitionen ausgegeben werden?';
+$lang['ShowdateList'] = '(Default Wert für Option "showdate") Soll das Start/Fällig-Datum bei Listen ausgegeben werden?';
+
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/lang/en/lang.php

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+<?php
+/**
+ * English language file
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Babbage <babbage@digitalbrink.com>
+ * @date 20140317 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                replace 'checkboxchange' with 'checkboxchange_on' and 'checkboxchange_off'  \n
+ */
+ 
+// custom language strings for the plugin
+$lang['qb_todobutton'] = 'Mark text as ToDo';
+$lang['refreshpage'] = 'A newer version of this page is available, refresh your page before trying again.';
+$lang['checkboxchange_on'] = 'ToDo checked';
+$lang['checkboxchange_off'] = 'ToDo unchecked';
+
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/lang/en/settings.php

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+<?php
+/**
+ * English language strings for the ToDo Plugin
+ *
+ * @author  Babbage <babbage@digitalbrink.com>
+ */
+ 
+$lang['AllowLinks'] = 'Allow actions to also link to pages with the same name?';
+$lang['ActionNamespace'] = 'What namespace should your actions be created in (".:" = Current NS, Blank = Root NS)';
+$lang['Strikethrough'] = 'Should the actions have strikethrough applied when checked?';
+$lang['CheckboxText'] = 'If AllowLinks is disabled, should clicking the actions\' text mark the action complete?';
+$lang['Checkbox'] = '(Default value for option "checkbox") Should the CheckBox be rendered in a list view?';
+$lang['Header'] = '(Default value for option "header") How should the header of a list be named? As "id" or as the first header of the page "firstheader" or no header at all "none".';
+$lang['Username'] = '(Default value for option "username") How should the name of the assigned user be rendered? As "username", full name "real" oder not at all "none"';
+$lang['ShowdateTag'] = '(Default value for option "showdate") Should the Start/Due-date be rendered in tag definition view?';
+$lang['ShowdateList'] = '(Default value for option "showdate") Should the Start/Due-date be rendered in list view?';
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/lang/eo/lang.php

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+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Robert Bogenschneider <bogi@uea.org>
+ */
+$lang['qb_todobutton']         = 'Marki tekston kiel taskon';
+$lang['refreshpage']           = 'Pli freŝa versio de tiu paĝo haveblas, reŝargu la paĝon antaŭ ol reprovi.';
+$lang['checkboxchange_on']     = 'Plenumita tasko';
+$lang['checkboxchange_off']    = 'Neplenumita tasko';

lib/plugins/todo/lang/eo/settings.php

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+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Robert Bogenschneider <bogi@uea.org>
+ */
+$lang['AllowLinks']            = 'Ĉu taskoj rajtas ligi al samnomaj paĝoj?';
+$lang['ActionNamespace']       = 'En kiu nomspaco viaj taskoj kreiĝu? (",:" = momenta NS, malplena = ĉefa NS)';
+$lang['Strikethrough']         = 'Ĉu plenumitaj taskoj estu trastrekitaj?';
+$lang['CheckboxText']          = 'Se AllowLinks malaktivas, ĉu klaki la tekston de la tasko marku ĝin plenumita?';
+$lang['Checkbox']              = '(Defaŭlta valoro por la opcio "checkbox") Ĉu CheckBox estu montrata kiel listo?';
+$lang['Header']                = '(Defaŭlta valoro por la opcio "header") Kiel nomi la listkapon? Ĉu "id", kiel unuan titolon de la paĝo "firstheader", aŭ ĉu neniu kaplinio "none"';
+$lang['Username']              = '(Defaŭlta valoro por la opcio "username") Kiel montri la uzantonomon? Ĉu "username", plena nomo ("real") aŭ neniu ("none")?';
+$lang['ShowdateTag']           = '(Defaŭlta valoro por la opcio "showdate") Ĉu montri la komencon/limdaton en la etiked-listigo?';
+$lang['ShowdateList']          = '(Defaŭlta valoro por la opcio "showdate") Ĉu montri la komencon/limdaton en lista aspekto?';

lib/plugins/todo/lang/fr/lang.php

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+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Schplurtz le Déboulonné <schplurtz@laposte.net>
+ */
+$lang['qb_todobutton']         = 'Marquer le texte comme tâche.';
+$lang['refreshpage']           = 'Une nouvelle révision de cette page est disponible. Veuillez rafraîchir la page avant d\'essayer à nouveau.';
+$lang['checkboxchange_on']     = 'tâche cochée';
+$lang['checkboxchange_off']    = 'tâche décochée';

lib/plugins/todo/lang/fr/settings.php

@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Schplurtz le Déboulonné <schplurtz@laposte.net>
+ */
+$lang['AllowLinks']            = 'Autoriser les tâches à pointer également vers des pages de même nom.';
+$lang['ActionNamespace']       = 'Dans quelle catégorie créer les tâches. (".:" = catégorie courante, vide = racine)';
+$lang['Strikethrough']         = 'Les tâches devraient-elles être barrées lorsqu\'elles sont cochées ?';
+$lang['CheckboxText']          = 'Si "autoriser les liens" (AllowLinks) est désactivée, est-ce que cliquer sur le texte d\'une tâche devrait marquer la tâche comme réalisée ?';
+$lang['Checkbox']              = 'Valeur par défaut de l\'option "Case à cocher" ("checkbox").  Faut-il montrer les cases à cocher dans les vues en liste ? ';
+$lang['Header']                = 'Valeur par défaut de l\'option "Entête" ("header"). Comment nommer l\'entête d\'une liste ? par son identifiant ("id"), comme le premier entête de la page "firstheader", ou pas d\'entête du tout "none" ?';
+$lang['Username']              = 'Valeur par défaut de l\'option "nom d\'utilisateur" ("username"). Comment afficher le nom d\'utilisateur ? Identifiant "username", nom complet "real" ou rien du tout "none" ?';
+$lang['ShowdateTag']           = 'Valeur par défaut de l\'option "Affichage des dates" ("showdate"). Faut-il afficher les dates de début et de réalisation attendue dans les vues des définitions ?';
+$lang['ShowdateList']          = 'Valeur par défaut de l\'option "Affichage des dates". Faut-il afficher les dates de début et de réalisation attendue dans les vues en liste ?';

lib/plugins/todo/lang/it/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author OlatusRooc <olatusrooc@virgilio.it>
+ */
+$lang['qb_todobutton']         = 'Marca come ToDo';
+$lang['refreshpage']           = 'È disponibile una versione più recente di questa pagina, prima di procedere è necessario ricaricare la pagina.';
+$lang['checkboxchange_on']     = 'Marcato come ToDo';
+$lang['checkboxchange_off']    = 'Rimossa la spunta ToDo';

lib/plugins/todo/lang/ja/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Hideaki SAWADA <chuno@live.jp>
+ */
+$lang['qb_todobutton']         = 'ToDo';
+$lang['refreshpage']           = 'このページには新バージョンがあります。再試行前に再読込をしてください。';
+$lang['checkboxchange_on']     = 'タスクを完了に';
+$lang['checkboxchange_off']    = 'タスクを未完に';

lib/plugins/todo/lang/ja/settings.php

@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Hideaki SAWADA <chuno@live.jp>
+ */
+$lang['AllowLinks']            = 'タスクを同じ名前のページにリンクすることを許可しますか？';
+$lang['ActionNamespace']       = 'タスクを作成する名前空間（".:" = 現在の名前空間、空白 = ルート名前空間）';
+$lang['Strikethrough']         = 'チェックした時、タスクに取り消し線を引きますか？';
+$lang['CheckboxText']          = 'AllowLinks が無効な場合、文字をクリックするとタスクを完了にしますか？';
+$lang['Checkbox']              = '（"checkbox" オプションのデフォルト値）リスト表示の場合、CheckBox を表示しますか？';
+$lang['Header']                = '（"header" オプションのデフォルト値）リストの見出しの命名方法？"id"：ページID、"firstheader"：ページ内の最初の見出し、"none"：なし。';
+$lang['Username']              = '（"username" オプションのデフォルト値）任命されたユーザーの表示方法？"username"：ユーザー名、"real"：氏名、"none"：非表示。';
+$lang['ShowdateTag']           = '（"showdate" オプションのデフォルト値）タグ定義表示の場合、開始日・締切日を表示しますか？';
+$lang['ShowdateList']          = '（"showdate" オプションのデフォルト値）リスト表示の場合、開始日・締切日を表示しますか？';

lib/plugins/todo/lang/ko/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Myeongjin <aranet100@gmail.com>
+ */
+$lang['qb_todobutton']         = '텍스트를 할 일로 표시';
+$lang['refreshpage']           = '이 문서의 최신 판을 사용할 수 있습니다, 다시 시도하기 전에 문서를 새로 고치세요.';
+$lang['checkboxchange_on']     = '할 일 선택됨';
+$lang['checkboxchange_off']    = '할 일 선택되지 않음';

lib/plugins/todo/lang/ko/settings.php

@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Myeongjin <aranet100@gmail.com>
+ */
+$lang['AllowLinks']            = '같은 이름으로 된 문서에도 링크하도록 동작할까요?';
+$lang['ActionNamespace']       = '행동이 만들어져야 하는 이름공간 (".:" = 현재 이름공간, 비움 = 루트 이름공간)';
+$lang['Strikethrough']         = '선택되었을 때 행동에 취소선을 적용해야 합니까?';
+$lang['CheckboxText']          = 'AllowLinks가 비활성화되어 있으면, 행동을 완료하기 위해 행동의 텍스트 표시를 클릭해야 합니까?';
+$lang['Checkbox']              = '("checkbox" 옵션에 대한 기본값) CheckBox가 목록 보기에 렌더되어야 합니까?';
+$lang['Header']                = '("header" 옵션에 대한 기본값) 어떻게 목록의 머리글이 이르러야 합니까? "id"나 문서의 첫 머리글로 하려면 "firstheader"나 모든 곳에 머리글이 없으려면 "none"입니다.';
+$lang['Username']              = '("username" 옵션에 대한 기본값) 어떻게 할당된 사용자의 이름이 렌더되어야 합니까? "username"으로나, 실명으로 하려면 "real"이나 모든 곳에 없으려면 "none"입니다.';
+$lang['ShowdateTag']           = '("showdate" 옵션에 대한 기본값) 시작 날짜/기한이 태그 정의 보기에 렌더되어야 합니까?';
+$lang['ShowdateList']          = '("showdate" 옵션에 대한 기본값) 시작 날짜/기한이 목록 보기에 렌더되어야 합니까?';

lib/plugins/todo/lang/nl/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Mijndert <mijndert@mijndertstuij.nl>
+ */
+$lang['qb_todobutton']         = 'Markeer tekst als ToDo';
+$lang['refreshpage']           = 'Een nieuwere versie van deze pagina is beschikbaar. Ververs de pagina alvorens opnieuw te proberen.';
+$lang['checkboxchange_on']     = 'ToDo geselecteerd';
+$lang['checkboxchange_off']    = 'ToDo niet geselecteerd';

lib/plugins/todo/lang/nl/settings.php

@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Peter van Diest <peter.van.diest@xs4all.nl>
+ */
+$lang['AllowLinks']            = 'Acties toestaan om ook te linken naar pagina\'s met dezelfde naam?';
+$lang['ActionNamespace']       = 'In welke namespace moeten je acties worden aangemaakt? (".:" = huidige ns, leeg = root ns)';
+$lang['Strikethrough']         = 'Moeten de acties worden doorgehaald als ze worden afgevinkt?';
+$lang['CheckboxText']          = 'Als LinksToestaan is uitgeschakeld, moet een klik op de actie deze dan als gedaan markeren?';
+$lang['Checkbox']              = '(Standaardwaarde voor de optie "checkbox") Moet de checkbox getoond worden in een lijstweergave?';
+$lang['Header']                = '(Standaardwaarde voor de optie "header") Hoe moet de kop van een lijst worden aangeduid? Als "id", of als de eerste kop van de pagina ("firstheader"), of helemaal niet ("none").';
+$lang['Username']              = '(Standaardwaarde voor de optie "username") Hoe moet de naam van de toegewezen gebruiker worden getoond? Als "username", volledige naam ("real"), of helemaal niet ("none").';
+$lang['ShowdateTag']           = '(Standaardwaarde voor de optie "showdate") Moet de Start/Due-date worden getoond in tag-definitieweergave?';
+$lang['ShowdateList']          = '(Standaardwaarde voor de optie "showdate") Moet de Start/Due-date worden getoond in lijstweergave?';

lib/plugins/todo/lang/pt-br/lang.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * Portuguese (Brazilian) language strings
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Maíra <maira@maira.st>
+ */
+ 
+// custom language strings for the plugin
+$lang['qb_todobutton'] = 'Marcar texto como tarefa';
+$lang['refreshpage'] = 'Uma nova versão desta página está disponível. Atualize a página antes de tentar novamente.';
+$lang['checkboxchange_on'] = 'Tarefa marcada';
+$lang['checkboxchange_off'] = 'Tarefa desmarcada';
+
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/lang/pt-br/settings.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * Portuguese (Brazilian) language strings for the ToDo Plugin's settings
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Maíra <maira@maira.st>
+ */
+ 
+$lang['AllowLinks'] = 'Permitir ações a linkar para páginas com o mesmo nome?';
+$lang['ActionNamespace'] = 'Em que namespace suas ações devem ser criadas? (".:" = Namespace atual, Vazio = Namespace raiz)';
+$lang['Strikethrough'] = 'Exibir ações marcadas como finalizadas riscadas?';
+$lang['CheckboxText'] = 'Se a opção AllowLinks estiver desabilitada, clicar no texto da tarefa deve marcar a tarefa como completa?';
+$lang['Checkbox'] = '(Valor padrão para a opção "checkbox") A checkbox deve ser exibida em listas?';
+$lang['Header'] = '(Valor padrão para a opção "header") Qual deve ser o nome do cabeçalho de uma lista? Como "id", o primeiro cabeçalho da página ("firstheader") ou nenhum ("none")?';
+$lang['Username'] = '(Valor padrão para a opção "username") Como o nome dos usuários associados às tarefas devem ser exibidos: seu nome de usuário ("username"), nome completo ("real"), ou não devem ser exibidos ("none")?';
+$lang['ShowdateTag'] = '(Valor padrão para a opção "showdate") As datas de início (start-date) e conclusão (due-date) devem ser exibidas nas definições de tarefas?';
+$lang['ShowdateList'] = '(Valor padrão para a opção "showdate") As datas de início (start-date) e conclusão (due-date) devem ser exibidas em listas de tarefas?';
+//Setup VIM: ex: et ts=2 enc=utf-8 :

lib/plugins/todo/lang/ru/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author serg <sergey_art82@inbox.ru>
+ */
+$lang['qb_todobutton']         = 'Отметить текст как Задача (ToDo)';
+$lang['refreshpage']           = 'Доступна более новая версия этой страницы. Обновите страницу перед новой попыткой.';
+$lang['checkboxchange_on']     = 'Проверенные задачи';
+$lang['checkboxchange_off']    = 'Непроверенные задачи';

lib/plugins/todo/lang/sv/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Tor Härnqvist <tor@harnqvist.se>
+ */
+$lang['qb_todobutton']         = 'Markera text som Att göra';
+$lang['refreshpage']           = 'En nyare version av denna sida är tillgänglig, uppdaterad din sidan innan du försöker igen';
+$lang['checkboxchange_on']     = 'Att göra-markerad';
+$lang['checkboxchange_off']    = 'Att göra-avmarkerad';

lib/plugins/todo/lang/sv/settings.php

@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Tor Härnqvist <tor@harnqvist.se>
+ */
+$lang['AllowLinks']            = 'Tillåt händelser att också länka till samma sida?';
+$lang['ActionNamespace']       = 'Vilken namnrymd ska dina händelser skapas i (".:" = Nuvarande namnrymd, Blank = Grundnamnrymd)';
+$lang['Strikethrough']         = 'Ska händelserna bli genomstrukna när de är markerade?';
+$lang['CheckboxText']          = 'Om AllowLinks är avaktiverad ska händelsens text markeras som åtgärdad/avklarad vid klick?';
+$lang['Checkbox']              = '(Standardvärde för "checkbox") Ska kryssrutan renderas i listvisning?';
+$lang['Header']                = '(Standardvärde för "header") Hur ska rubriken på en lista namnges? Som "id", som den första rubriken på sidan "firstheader" eller inte alls "none".';
+$lang['Username']              = '(Standardvärde för "username") Hur ska namnet på den valda användaren visas? Som "username", fullständigt namn "real" eller inte alls "none"';
+$lang['ShowdateTag']           = '(Standardvärde för "showdate") Ska start-/förfallodatum renderas i taggdefinitionsvisning?';
+$lang['ShowdateList']          = '(Standardvärde för "showdate") Ska start-/förfallodatum renderas i listvisning?';

lib/plugins/todo/lang/tr/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author İlker Kapaç <irifat@gmail.com>
+ */
+$lang['qb_todobutton']         = 'Metni görev olarak işaretle';
+$lang['refreshpage']           = 'Bu sayfanın daha güncel bir hali bulunmaktadır, tekrar denemeden önce sayfayı tazeleyin.';
+$lang['checkboxchange_on']     = 'Görev işaretlendi';
+$lang['checkboxchange_off']    = 'Görevin işareti kaldırıldı';

lib/plugins/todo/lang/tr/settings.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author İlker Kapaç <irifat@gmail.com>
+ */
+$lang['AllowLinks']            = 'Görevler aynı isme sahip sayfaya bağlantı versin mi?';
+$lang['ActionNamespace']       = 'Görevlerin oluşturulacağı isim alanı (".:" = Bulunduğu isim alanı, Boş = Kök dizini)';
+$lang['Strikethrough']         = 'Tamamlandı olarak işaretlenen görev metni, üzeri çizilmiş olarak gösterilsin mi?';
+$lang['CheckboxText']          = 'Aynı isimli sayfaya bağlantı verme kapalıysa görev metnine tıklamak görevi tamamlandı olarak işaretlesin mi?';

lib/plugins/todo/lang/zh-tw/settings.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Traditional Chinese language strings for the ToDo Plugin
+ *
+ * @author  ToroLiu <aecho.1028@gmail.com>
+ */
+ 
+$lang['AllowLinks'] = 'AllowLinks: ToDo是否與同名的page建立超連結？';
+$lang['ActionNamespace'] = 'ToDo應該建立在哪個NS(namespace)下？ (".:" =目前的NS, 空白 = Root NS)';
+$lang['Strikethrough'] = '當ToDo完成後，是否套用刪除線？';
+$lang['CheckboxText'] = '如果AllowLinks關閉，點擊ToDo的文字是否代表該事件己完成？';
+

lib/plugins/todo/lang/zh/lang.php

@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author HL <tohelong@gmail.com>
+ */
+$lang['qb_todobutton']         = '标记为待办事项';
+$lang['refreshpage']           = '本页面有新版本,请尝试刷新页面。';
+$lang['checkboxchange_on']     = '选择待办';
+$lang['checkboxchange_off']    = '取消选择待办';

lib/plugins/todo/lang/zh/settings.php

@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author HL <tohelong@gmail.com>
+ */
+$lang['AllowLinks']            = '是否用同名链接到动作';
+$lang['ActionNamespace']       = '动作的名字 (".:" = Current NS, Blank = Root NS)';
+$lang['Strikethrough']         = '当动作选中时是否打上删除线';
+$lang['CheckboxText']          = '如果不允许链接,点击动作时讲此项标记完成?';
+$lang['Checkbox']              = '（“复选框”的默认值）复选框是否在列表中呈现？';
+$lang['Header']                = '列表标题的名称';
+$lang['Username']              = '用户名的名称';
+$lang['ShowdateTag']           = '是否在标签视图显示日期';
+$lang['ShowdateList']          = '是否在列表视图显示日期';

lib/plugins/todo/plugin.info.txt

@@ -0,0 +1,7 @@
+base   todo
+author Leo Eibler, Christian Marg, Markus Gschwendt
+email  dokuwiki@sprossenwanne.at, marg@rz.tu-clausthal.de
+date   2020-06-17
+name   ToDo
+desc   Create a checkbox based todo list with optional user assignment (by using <todo>This is a ToDo</todo>). In combination with dokuwiki searchpattern plugin it is a lightweight task list management system.
+url    https://www.dokuwiki.org/plugin:todo

lib/plugins/todo/script.js

@@ -0,0 +1,132 @@
+/**
+ * @date 20130405 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                replace old sack() method with new jQuery method and use post instead of get - see https://www.dokuwiki.org/devel:jqueryfaq \n
+ * @date 20130407 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                use jQuery for finding the elements \n
+ * @date 20130408 Christian Marg <marg@rz.tu-clausthal.de> \n
+ *                change only the clicked todoitem instead of all items with the same text \n
+ * @date 20130408 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+ *                migrate changes made by Christian Marg to current version of plugin (use jQuery) \n
+ * @date 20130410 by Leo Eibler <dokuwiki@sprossenwanne.at> / http://www.eibler.at \n
+ *                bugfix: encoding html code (security risk <todo><script>alert('hi')</script></todo>) - bug reported by Andreas \n
+ * @date 20130413 Christian Marg <marg@rz.tu-clausthal.de> \n
+ *                bugfix: chk.attr('checked') returns checkbox state from html - use chk.is(':checked') - see http://www.unforastero.de/jquery/checkbox-angehakt.php \n
+ * @date 20130413 by Leo Eibler <dokuwiki@sprossenwanne.at> / http://www.eibler.at \n
+ *                bugfix: config option Strikethrough \n
+ */
+
+/**
+ * html-layout:
+ *
+ * +input[checkbox].todocheckbox
+ * +span.todotext
+ * -del
+ * --span.todoinnertext
+ * ---anchor with text or text only
+ */
+
+var ToDoPlugin = {
+    /**
+     * lock to prevent simultanous requests
+     */
+    locked: false,
+
+    /**
+     * @brief onclick method for input element
+     *
+     * @param {jQuery} $chk the jQuery input element
+     */
+    todo: function ($chk) {
+        //skip when locked
+        if (ToDoPlugin.locked) {
+            return;
+        }
+        //set lock
+        ToDoPlugin.locked = true;
+
+
+        var $spanTodoinnertext = $chk.nextAll("span.todotext:first").find("span.todoinnertext"),
+            param = $chk.data(), // contains: index, pageid, date, strikethrough
+            checked = !$chk.is(':checked');
+
+        // if the data-index attribute is set, this is a call from the page where the todos are defined
+        if (param.index === undefined) param.index = -1;
+
+        if ($spanTodoinnertext.length) {
+
+            /**
+             * Callback function update the todoitem when save request succeed
+             *
+             * @param {Array} data returned by ajax request
+             */
+            var whenCompleted = function (data) {
+                //update date after edit and show alert when needed
+                if (data.date) {
+                    jQuery('input.todocheckbox').data('date', data.date);
+                }
+                if (data.message) {
+                    alert(data.message);
+                }
+                //apply styling, or undo checking checkbox
+                if (data.succeed) {
+                    $chk.prop('checked', checked);
+
+                    if (checked) {
+                        if (param.strikethrough && !$spanTodoinnertext.parent().is("del")) {
+                            $spanTodoinnertext.wrap("<del></del>");
+                        }
+                    } else {
+                        if ($spanTodoinnertext.parent().is("del")) {
+                            $spanTodoinnertext.unwrap();
+                        }
+                    }
+                }
+
+                //release lock
+                ToDoPlugin.locked = false;
+            };
+
+            jQuery.post(
+                DOKU_BASE + 'lib/exe/ajax.php',
+                {
+                    call: 'plugin_todo',
+                    index: param.index,
+                    pageid: param.pageid,
+                    checked: checked ? "1" : "0",
+                    date: param.date
+                },
+                whenCompleted,
+                'json'
+            );
+        } else {
+            alert("Appropriate javascript element not found.\nReverting checkmark.");
+        }
+
+    }
+
+
+};
+
+jQuery(function(){
+
+    // add handler to checkbox
+    jQuery('input.todocheckbox').click(function(e){
+        e.preventDefault();
+        e.stopPropagation();
+
+        var $this = jQuery(this);
+        // undo checking the checkbox
+        $this.prop('checked', !$this.is(':checked'));
+
+        ToDoPlugin.todo($this);
+    });
+
+    // add click handler to todotext spans when marked with 'clickabletodo'
+    jQuery('span.todotext.clickabletodo').click(function(){
+        //Find the checkbox node we need
+        var $chk = jQuery(this).prevAll('input.todocheckbox:first');
+
+        ToDoPlugin.todo($chk);
+    });
+
+});

lib/plugins/todo/style.css

@@ -0,0 +1,9 @@
+/*
+** @date 20130407 Leo Eibler <dokuwiki@sprossenwanne.at> \n
+**                add todouser for user assignment css class \n
+*/
+span.todohlght:hover{background:#DDD; cursor:default; }
+span.todouser { font-size: x-small; cursor:default; font-style: italic; padding-left: 3px; padding-right: 3px; margin-right: 4px; }
+span.tododates { font-size: x-small; padding-left: 3px; padding-right: 3px; margin-right: 4px;  }
+span.todostarted { background:#EEA; font-weight: bold; }
+span.tododue { background:#EAA; font-weight: bold; }

lib/plugins/todo/syntax/list.php

@@ -0,0 +1,511 @@
+<?php
+/**
+ * DokuWiki Plugin todo_list (Syntax Component)
+ *
+ * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
+ */
+
+// must be run within Dokuwiki
+if(!defined('DOKU_INC')) die();
+
+/**
+ * Class syntax_plugin_todo_list
+ */
+class syntax_plugin_todo_list extends syntax_plugin_todo_todo {
+
+    /**
+     * @return string Syntax mode type
+     */
+    public function getType() {
+        return 'substition';
+    }
+
+    /**
+     * @return string Paragraph type
+     */
+    public function getPType() {
+        return 'block';
+    }
+
+    /**
+     * @return int Sort order - Low numbers go before high numbers
+     */
+    public function getSort() {
+        return 250;
+    }
+
+    /**
+     * Connect lookup pattern to lexer.
+     *
+     * @param string $mode Parser mode
+     */
+    public function connectTo($mode) {
+        $this->Lexer->addSpecialPattern('~~TODOLIST[^~]*~~', $mode, 'plugin_todo_list');
+    }
+
+    /**
+     * Handle matches of the todolist syntax
+     *
+     * @param string $match The match of the syntax
+     * @param int $state The state of the handler
+     * @param int $pos The position in the document
+     * @param Doku_Handler $handler The handler
+     * @return array Data for the renderer
+     */
+    public function handle($match, $state, $pos, Doku_Handler $handler) {
+
+        $options = substr($match, 10, -2); // strip markup
+        $options = explode(' ', $options);
+        $data = array(
+            'header' => $this->getConf("Header"),
+            'completed' => 'all',
+            'assigned' => 'all',
+            'completeduserlist' => 'all',
+            'ns' => 'all',
+            'showdate' => $this->getConf("ShowdateList"),
+            'checkbox' => $this->getConf("Checkbox"),
+            'username' => $this->getConf("Username"),
+            'short' => false,
+        );
+        $allowedvalues = array('yes', 'no');
+        foreach($options as $option) {
+            @list($key, $value) = explode(':', $option, 2);
+            switch($key) {
+                case 'header': // how should the header be rendered?
+                    if(in_array($value, array('id', 'firstheader', 'none'))) {
+                        $data['header'] = $value;
+                    }
+                    break;
+                case 'short':
+                    if(in_array($value, $allowedvalues)) {
+                        $data['short'] = ($value == 'yes');
+                    }
+                    break;
+                case 'showdate':
+                    if(in_array($value, $allowedvalues)) {
+                        $data['showdate'] = ($value == 'yes');
+                    }
+                    break;
+                case 'checkbox': // should checkbox be rendered?
+                    if(in_array($value, $allowedvalues)) {
+                        $data['checkbox'] = ($value == 'yes');
+                    }
+                    break;
+                case 'completed':
+                    if(in_array($value, $allowedvalues)) {
+                        $data['completed'] = ($value == 'yes');
+                    }
+                    break;
+                case 'username': // how should the username be rendered?
+                    if(in_array($value, array('user', 'real', 'none'))) {
+                        $data['username'] = $value;
+                    }
+                    break;
+                case 'assigned':
+                    if(in_array($value, $allowedvalues)) {
+                        $data['assigned'] = ($value == 'yes');
+                        break;
+                    }
+                    //assigned?
+                    $data['assigned'] = explode(',', $value);
+                    // @date 20140317 le: if check for logged in user, also check for logged in user email address
+                    if( in_array( '@@USER@@', $data['assigned'] ) ) {
+                        $data['assigned'][] = '@@MAIL@@';
+                    }
+                    $data['assigned'] = array_map( array($this,"__todolistTrimUser"), $data['assigned'] );
+                    break;
+                case 'completeduser':
+                    $data['completeduserlist'] = explode(',', $value);
+                                        // @date 20140317 le: if check for logged in user, also check for logged in user email address
+                                        if(in_array('@@USER@@', $data['completeduserlist'])) {
+                                                $data['completeduserlist'][] = '@@MAIL@@';
+                                        }
+                    $data['completeduserlist'] = array_map( array($this,"__todolistTrimUser"), $data['completeduserlist'] );
+                    break;
+                case 'ns':
+                    $data['ns'] = $value;
+                    break;
+                case 'startbefore':
+                    list($data['startbefore'], $data['startignore']) = $this->analyseDate($value);
+                    break;
+                case 'startafter':
+                    list($data['startafter'], $data['startignore']) = $this->analyseDate($value);
+                    break;
+                case 'startat':
+                    list($data['startat'], $data['startignore']) = $this->analyseDate($value);
+                    break;
+                case 'duebefore':
+                    list($data['duebefore'], $data['dueignore']) = $this->analyseDate($value);
+                    break;
+                case 'dueafter':
+                    list($data['dueafter'], $data['dueignore']) = $this->analyseDate($value);
+                    break;
+                case 'dueat':
+                    list($data['dueat'], $data['dueignore']) = $this->analyseDate($value);
+                    break;
+                case 'completedbefore':
+                    list($data['completedbefore']) = $this->analyseDate($value);
+                    break;
+                case 'completedafter':
+                    list($data['completedafter']) = $this->analyseDate($value);
+                    break;
+                case 'completedat':
+                    list($data['completedat']) = $this->analyseDate($value);
+                    break;
+             }
+        }
+        return $data;
+    }
+
+    /**
+     * Render xhtml output or metadata
+     *
+     * @param string $mode Renderer mode (supported modes: xhtml)
+     * @param Doku_Renderer $renderer The renderer
+     * @param array $data The data from the handler() function
+     * @return bool If rendering was successful.
+     */
+    public function render($mode, Doku_Renderer $renderer, $data) {
+        global $conf;
+
+        if($mode != 'xhtml') return false;
+        /** @var Doku_Renderer_xhtml $renderer */
+
+        $opts['pattern'] = '/<todo([^>]*)>(.*?)<\/todo[\W]*?>/'; //all todos in a wiki page
+        $opts['ns'] = $data['ns'];
+        //TODO check if storing subpatterns doesn't cost too much resources
+
+        // search(&$data, $base,            $func,                       $opts,$dir='',$lvl=1,$sort='natural')
+        search($todopages, $conf['datadir'], array($this, 'search_todos'), $opts); //browse wiki pages with callback to search_pattern
+
+        $todopages = $this->filterpages($todopages, $data);
+        
+        foreach($todopages as &$page) {
+			uasort($page['todos'], function($a, $b) {
+				if(isset($a['due']) && isset($b['due'])) {
+					return $a['due'] <=> $b['due'];
+				} else if (isset($a['due']) xor isset($b['due'])) {
+					return isset($a['due']) ? -1 : 1; 
+				} else {
+					return 0;
+				}
+			});
+		}
+
+        if($data['short']) {
+            $this->htmlShort($renderer, $todopages, $data);
+        } else {
+            $this->htmlTodoTable($renderer, $todopages, $data);
+        }
+
+        return true;
+    }
+
+    /**
+     * Custom search callback
+     *
+     * This function is called for every found file or
+     * directory. When a directory is given to the function it has to
+     * decide if this directory should be traversed (true) or not (false).
+     * Return values for files are ignored
+     *
+     * All functions should check the ACL for document READ rights
+     * namespaces (directories) are NOT checked (when sneaky_index is 0) as this
+     * would break the recursion (You can have an nonreadable dir over a readable
+     * one deeper nested) also make sure to check the file type (for example
+     * in case of lockfiles).
+     *
+     * @param array &$data  - Reference to the result data structure
+     * @param string $base  - Base usually $conf['datadir']
+     * @param string $file  - current file or directory relative to $base
+     * @param string $type  - Type either 'd' for directory or 'f' for file
+     * @param int    $lvl   - Current recursion depht
+     * @param array  $opts  - option array as given to search()
+     * @return bool if this directory should be traversed (true) or not (false). Return values for files are ignored.
+     */
+    public function search_todos(&$data, $base, $file, $type, $lvl, $opts) {
+        $item['id'] = pathID($file); //get current file ID
+
+        //we do nothing with directories
+        if($type == 'd') return true;
+
+        //only search txt files
+        if(substr($file, -4) != '.txt') return true;
+
+        //check ACL
+        if(auth_quickaclcheck($item['id']) < AUTH_READ) return false;
+
+        // filter namespaces
+        if(!$this->filter_ns($item['id'], $opts['ns'])) return false;
+
+        $wikitext = rawWiki($item['id']); //get wiki text
+
+        // check if ~~NOTODO~~ is set on the page to skip this page
+        if(1 == preg_match('/~~NOTODO~~/', $wikitext)) return false;
+
+        $item['count'] = preg_match_all($opts['pattern'], $wikitext, $matches); //count how many times appears the pattern
+        if(!empty($item['count'])) { //if it appears at least once
+            $item['matches'] = $matches;
+            $data[] = $item;
+        }
+        return true;
+    }
+
+    /**
+     * filter namespaces
+     *
+     * @param $todopages array pages with all todoitems
+     * @param $item     string listing parameters
+     * @return boolean if item id is in namespace
+     */
+    private function filter_ns($item, $ns) {
+        global $ID;
+        // check if we should accept currant namespace+subnamespaces or only subnamespaces
+        $wildsubns = substr($ns, -2) == '.:';
+        $onlysubns = !$wildsubns && (substr($ns, -1) == ':' || substr($ns, -2) == ':.');
+//        $onlyns =  $onlysubns && substr($ns, -1) == '.';
+
+        // if first char of ns is '.'replace it with current ns
+        if ($ns[0] == '.') {
+            $ns = substr($ID, 0, strrpos($ID, ':')+1).ltrim($ns, '.:');
+        }
+        $ns = trim($ns, '.:');
+        $len = strlen($ns);
+        $parsepage = false;
+
+        if ($parsepage = $ns == 'all') {
+            // Always return the todo pages
+        } elseif ($ns == '/') {
+            // Only return the todo page if it's in the root namespace 
+            $parsepage = strpos($item, ':') === FALSE;
+        } elseif ($wildsubns) {
+            $p = strpos($item.':', ':', $len+1);
+            $x = substr($item, $len+1, $p-$len);
+            $parsepage = 0 === strpos($item, rtrim($ns.':'.$x, ':').':');
+        } elseif ($onlysubns) {
+            $parsepage = 0 === strpos($item, $ns.':');
+        } elseif ($parsepage = substr($item, 0, $len) == $ns) {
+        }
+        return $parsepage;
+    }
+
+    /**
+     * Expand assignee-placeholders 
+     * 
+     * @param $user	String to be worked on
+     * @return	expanded string
+     */
+    private function __todolistExpandAssignees($user) {
+        global $USERINFO;
+        if($user == '@@USER@@' && !empty($_SERVER['REMOTE_USER'])) {  //$INPUT->server->str('REMOTE_USER')
+            return $_SERVER['REMOTE_USER'];
+        }
+        // @date 20140317 le: check for logged in user email address
+        if( $user == '@@MAIL@@' && isset( $USERINFO['mail'] ) ) {  
+            return $USERINFO['mail'];
+        }
+        return  $user;
+    }
+
+    /**
+     * Trim input if it's a user
+     * 
+     * @param $user	String to be worked on
+     * @return	trimmed string
+     */
+    private function __todolistTrimUser($user) {
+        //placeholder (inspired by replacement-patterns - see https://www.dokuwiki.org/namespace_templates#replacement_patterns)
+        if( $user == '@@USER@@' || $user == '@@MAIL@@' ) {
+            return $user;
+        }
+        //user
+        return trim(ltrim($user, '@'));
+    }
+
+    /**
+     * filter the pages
+     *
+     * @param $todopages array pages with all todoitems
+     * @param $data      array listing parameters
+     * @return array filtered pages
+     */
+    private function filterpages($todopages, $data) {
+        $pages = array();
+        if(count($todopages)>0) {
+            foreach($todopages as $page) {
+                $todos = array();
+                // contains 3 arrays: an array with complete matches and 2 arrays with subpatterns
+                foreach($page['matches'][1] as $todoindex => $todomatch) {
+                    $todo = array_merge(array('todotitle' => trim($page['matches'][2][$todoindex]),  'todoindex' => $todoindex), $this->parseTodoArgs($todomatch), $data);
+
+                    if($this->isRequestedTodo($todo)) { $todos[] = $todo; }
+                }
+                if(count($todos) > 0) {
+                    $pages[] = array('id' => $page['id'], 'todos' => $todos);
+                }
+            }
+            return $pages;
+        }
+        return null;
+    }
+
+
+    private function htmlShort($R, $todopages, $data) {
+        $done = 0; $todo = 0;
+        foreach($todopages as $page) {
+            foreach($page['todos'] as $value) {
+                $todo++;
+                if ($value['checked']) {
+                    $done++;
+                }
+            }
+        }
+
+        $R->cdata("($done/$todo)");
+    }
+
+    /**
+     * Create html for table with todos
+     *
+     * @param Doku_Renderer_xhtml $R
+     * @param array $todopages
+     * @param array $data array with rendering options
+     */
+    private function htmlTodoTable($R, $todopages, $data) {
+        if (is_null($todopages)) return;
+        $R->table_open();
+        foreach($todopages as $page) {
+       	    if ($data['header']!='none') {
+                $R->tablerow_open();
+                $R->tableheader_open();
+                $R->internallink(':'.$page['id'], ($data['header']=='firstheader' ? p_get_first_heading($page['id']) : $page['id']));
+                $R->tableheader_close();
+                $R->tablerow_close();
+       	    }
+            foreach($page['todos'] as $todo) {
+//echo "<pre>";var_dump($todo);echo "</pre>";
+                $R->tablerow_open();
+                $R->tablecell_open();
+                $R->doc .= $this->createTodoItem($R, $page['id'], array_merge($todo, $data));
+                $R->tablecell_close();
+                $R->tablerow_close();
+            }
+        }
+        $R->table_close();
+    }
+
+    /**
+     * Check the conditions for adding a todoitem
+     *
+     * @param $data     array the defined filters
+     * @param $checked  bool completion status of task; true: finished, false: open
+     * @param $todouser string user username of user
+     * @return bool if the todoitem should be listed
+     */
+    private function isRequestedTodo($data) {
+        //completion status
+        $condition1 = $data['completed'] === 'all' //all
+                      || $data['completed'] === $data['checked']; //yes or no
+
+        // resolve placeholder in assignees
+        $requestedassignees = array();
+        if(is_array($data['assigned'])) {
+            $requestedassignees = array_map( array($this,"__todolistExpandAssignees"), $data['assigned'] );
+        }
+        //assigned
+        $condition2 = $condition2
+                        || $data['assigned'] === 'all' //all
+                        || (is_bool($data['assigned']) && $data['assigned'] == $data['todouser']); //yes or no
+
+        if (!$condition2 && is_array($data['assigned']) && is_array($data['todousers']))
+            foreach($data['todousers'] as $todouser) {
+                if(in_array($todouser, $requestedassignees)) { $condition2 = true; break; }
+            }
+
+        //completed by
+        if($condition2 && is_array($data['completeduserlist']))
+            $condition2 = in_array($data['completeduser'], $data['completeduserlist']);
+
+        //compare start/due dates
+        if($condition1 && $condition2) {
+            $condition3s = true; $condition3d = true;
+            if(isset($data['startbefore']) || isset($data['startafter']) || isset($data['startat'])) {
+                if(is_object($data['start'])) {
+                    if($data['startignore'] != '!') {
+                        if(isset($data['startbefore'])) { $condition3s = $condition3s && new DateTime($data['startbefore']) > $data['start']; }
+                        if(isset($data['startafter'])) { $condition3s = $condition3s && new DateTime($data['startafter']) < $data['start']; }
+                        if(isset($data['startat'])) { $condition3s = $condition3s && new DateTime($data['startat']) == $data['start']; }
+                    }
+                } else {
+                    if(!$data['startignore'] == '*') { $condition3s = false; }
+                    if($data['startignore'] == '!') { $condition3s = false; }
+                }
+            }
+
+            if(isset($data['duebefore']) || isset($data['dueafter']) || isset($data['dueat'])) {
+                if(is_object($data['due'])) {
+                    if($data['dueignore'] != '!') {
+                        if(isset($data['duebefore'])) { $condition3d = $condition3d && new DateTime($data['duebefore']) > $data['due']; }
+                        if(isset($data['dueafter'])) { $condition3d = $condition3d && new DateTime($data['dueafter']) < $data['due']; }
+                        if(isset($data['dueat'])) { $condition3d = $condition3d && new DateTime($data['dueat']) == $data['due']; }
+                    }
+                 } else {
+                    if(!$data['dueignore'] == '*') { $condition3d = false; }
+                    if($data['dueignore'] == '!') { $condition3d = false; }
+                }
+            }
+            $condition3 = $condition3s && $condition3d;
+        }
+
+        // compare completed date
+        $condition4 = true;
+        if(isset($data['completedbefore'])) {
+            $condition4 = $condition4 && new DateTime($data['completedbefore']) > $data['completeddate'];
+        }
+        if(isset($data['completedafter'])) {
+            $condition4 = $condition4 && new DateTime($data['completedafter']) < $data['completeddate'];
+        }
+        if(isset($data['completedat'])) {
+            $condition4 = $condition4 && new DateTime($data['completedat']) == $data['completeddate'];
+        }
+
+        return $condition1 AND $condition2 AND $condition3 AND $condition4;
+    }
+
+
+    /**
+    * Analyse of relative/absolute Date and return an absolute date
+    *
+    * @param $date      string  absolute/relative value of the date to analyse
+    * @return           array   absolute date or actual date if $date is invalid
+    */
+    private function analyseDate($date) {
+        $result = array($date, '');
+        if(is_string($date)) {
+            if($date == '!') {
+               $result = array('', '!');
+            } elseif ($date =='*') {
+               $result = array('', '*');
+            } else {
+                if(substr($date, -1) == '*') {
+                    $date = substr($date, 0, -1);
+                    $result = array($date, '*');
+                }
+
+                if(date('Y-m-d', strtotime($date)) == $date) {
+                    $result[0] = $date;
+                } elseif(preg_match('/^[\+\-]\d+$/', $date)) { // check if we have a valid relative value
+                    $newdate = date_create(date('Y-m-d'));
+                    date_modify($newdate, $date . ' day');
+                    $result[0] = date_format($newdate, 'Y-m-d');
+                } else {
+                    $result[0] = date('Y-m-d');
+                }
+            }
+        } else { $result[0] = date('Y-m-d'); }
+
+        return $result;
+    }
+
+
+}

lib/plugins/todo/syntax/todo.php

@@ -0,0 +1,473 @@
+<?php
+/**
+ * ToDo Plugin: Creates a checkbox based todo list
+ *
+ * Syntax: <todo [@username] [#]>Name of Action</todo> -
+ *  Creates a Checkbox with the "Name of Action" as
+ *  the text associated with it. The hash (#, optional)
+ *  will cause the checkbox to be checked by default.
+ *  The @ sign followed by a username can be used to assign this todo to a user.
+ *  examples:
+ *     A todo without user assignment
+ *       <todo>Something todo</todo>
+ *     A completed todo without user assignment
+ *       <todo #>Completed todo</todo>
+ *     A todo assigned to user User
+ *       <todo @leo>Something todo for Leo</todo>
+ *     A completed todo assigned to user User
+ *       <todo @leo #>Todo completed for Leo</todo>
+ *
+ * In combination with dokuwiki searchpattern plugin version (at least v20130408),
+ * it is a lightweight solution for a task management system based on dokuwiki.
+ * use this searchpattern expression for open todos:
+ *     ~~SEARCHPATTERN#'/<todo[^#>]*>.*?<\/todo[\W]*?>/'?? _ToDo ??~~
+ * use this searchpattern expression for completed todos:
+ *     ~~SEARCHPATTERN#'/<todo[^#>]*#[^>]*>.*?<\/todo[\W]*?>/'?? _ToDo ??~~
+ * do not forget the no-cache option
+ *     ~~NOCACHE~~
+ *
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Babbage <babbage@digitalbrink.com>; Leo Eibler <dokuwiki@sprossenwanne.at>
+ */
+
+if(!defined('DOKU_INC')) die();
+
+/**
+ * All DokuWiki plugins to extend the parser/rendering mechanism
+ * need to inherit from this class
+ */
+class syntax_plugin_todo_todo extends DokuWiki_Syntax_Plugin {
+
+    /**
+     * Get the type of syntax this plugin defines.
+     *
+     * @return String
+     */
+    public function getType() {
+        return 'substition';
+    }
+
+    /**
+     * Paragraph Type
+     *
+     * 'normal' - The plugin can be used inside paragraphs
+     * 'block'  - Open paragraphs need to be closed before plugin output
+     * 'stack'  - Special case. Plugin wraps other paragraphs.
+     */
+    function getPType(){
+        return 'normal';
+    }
+
+    /**
+     * Where to sort in?
+     *
+     * @return Integer
+     */
+    public function getSort() {
+        return 999;
+    }
+
+    /**
+     * Connect lookup pattern to lexer.
+     *
+     * @param $mode String The desired rendermode.
+     * @return void
+     * @see render()
+     */
+    public function connectTo($mode) {
+        $this->Lexer->addEntryPattern('<todo[\s]*?.*?>(?=.*?</todo>)', $mode, 'plugin_todo_todo');
+        $this->Lexer->addSpecialPattern('~~NOTODO~~', $mode, 'plugin_todo_todo');
+    }
+
+    public function postConnect() {
+        $this->Lexer->addExitPattern('</todo>', 'plugin_todo_todo');
+    }
+
+    /**
+     * Handler to prepare matched data for the rendering process.
+     *
+     * @param $match    string  The text matched by the patterns.
+     * @param $state    int     The lexer state for the match.
+     * @param $pos      int     The character position of the matched text.
+     * @param $handler Doku_Handler  Reference to the Doku_Handler object.
+     * @return int The current lexer state for the match.
+     */
+    public function handle($match, $state, $pos, Doku_Handler $handler) {
+        switch($state) {
+            case DOKU_LEXER_ENTER :
+                #Search to see if the '#' is in the todotag (if so, this means the Action has been completed)
+                $x = preg_match('%<todo([^>]*)>%i', $match, $tododata);
+                if($x) {
+                    $handler->todoargs =  $this->parseTodoArgs($tododata[1]);
+                }
+                if(!is_numeric($handler->todo_index)) {
+                    $handler->todo_index = 0;
+                }
+                break;
+            case DOKU_LEXER_MATCHED :
+                break;
+            case DOKU_LEXER_UNMATCHED :
+                /**
+                 * Structure:
+                 * input(checkbox)
+                 * <span>
+                 * -<a> (if links is on) or <span> (if links is off)
+                 * --<del> (if strikethrough is on) or --NOTHING--
+                 * -</a> or </span>
+                 * </span>
+                 */
+
+                #Make sure there is actually an action to create
+                if(trim($match) != '') {
+
+                    $data = array_merge(array ($state, 'todotitle' => $match, 'todoindex' => $handler->todo_index, 'todouser' => $handler->todo_user, 'checked' => $handler->checked), $handler->todoargs);
+                    $handler->todo_index++;
+                    return $data;
+                }
+
+                break;
+            case DOKU_LEXER_EXIT :
+                #Delete temporary checked variable
+                unset($handler->todo_user);
+                unset($handler->checked);
+                unset($handler->todoargs);
+                //unset($handler->todo_index);
+                break;
+            case DOKU_LEXER_SPECIAL :
+                break;
+        }
+        return array();
+    }
+
+    /**
+     * Handle the actual output creation.
+     *
+     * @param  $mode     String        The output format to generate.
+     * @param $renderer Doku_Renderer A reference to the renderer object.
+     * @param  $data     Array         The data created by the <tt>handle()</tt> method.
+     * @return Boolean true: if rendered successfully, or false: otherwise.
+     */
+    public function render($mode, Doku_Renderer $renderer, $data) {
+        global $ID;
+        list($state, $todotitle) = $data;
+        if($mode == 'xhtml') {
+            /** @var $renderer Doku_Renderer_xhtml */
+            if($state == DOKU_LEXER_UNMATCHED) {
+
+                #Output our result
+                $renderer->doc .= $this->createTodoItem($renderer, $ID, array_merge($data, array('checkbox'=>'yes')));
+                return true;
+            }
+
+        } elseif($mode == 'metadata') {
+            /** @var $renderer Doku_Renderer_metadata */
+            if($state == DOKU_LEXER_UNMATCHED) {
+                $id = $this->_composePageid($todotitle);
+                $renderer->internallink($id, $todotitle);
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Parse the arguments of todotag
+     *
+     * @param string $todoargs
+     * @return array(bool, false|string) with checked and user
+     */
+    protected function parseTodoArgs($todoargs) {
+        $data['checked'] = false;
+        unset($data['start']);
+        unset($data['due']);
+        unset($data['completeddate']);
+        $data['showdate'] = $this->getConf("ShowdateTag");
+        $data['username'] = $this->getConf("Username");
+        $options = explode(' ', $todoargs);
+        foreach($options as $option) {
+            $option = trim($option);
+            if($option[0] == '@') {
+                $data['todousers'][] = substr($option, 1); //fill todousers array
+                if(!isset($data['todouser'])) $data['todouser'] = substr($option, 1); //set the first/main todouser
+            }
+            elseif($option[0] == '#') {
+                $data['checked'] = true;
+                @list($completeduser, $completeddate) = explode(':', $option, 2);
+                $data['completeduser'] = substr($completeduser, 1);
+                if(date('Y-m-d', strtotime($completeddate)) == $completeddate) {
+                    $data['completeddate'] = new DateTime($completeddate);
+                }
+            }
+            else {
+                @list($key, $value) = explode(':', $option, 2);
+                switch($key) {
+                    case 'username':
+                        if(in_array($value, array('user', 'real', 'none'))) {
+                            $data['username'] = $value;
+                        }
+                        break;
+                    case 'start':
+                        if(date('Y-m-d', strtotime($value)) == $value) {
+                            $data['start'] = new DateTime($value);
+                        }
+                        break;
+                    case 'due':
+                        if(date('Y-m-d', strtotime($value)) == $value) {
+                            $data['due'] = new DateTime($value);
+                        }
+                        break;
+                    case 'showdate':
+                        if(in_array($value, array('yes', 'no'))) {
+                            $data['showdate'] = ($value == 'yes');
+                        }
+                        break;
+                }
+            }
+        }
+        return $data;
+    }
+
+    /**
+     * @param Doku_Renderer_xhtml $renderer
+     * @param string $id of page
+     * @param array  $data  data for rendering options
+     * @return string html of an item
+     */
+    protected function createTodoItem($renderer, $id, $data) {
+        //set correct context
+        global $ID, $INFO;
+        $oldID = $ID;
+        $ID = $id;
+        $todotitle = $data['todotitle'];
+        $todoindex = $data['todoindex'];
+        $checked = $data['checked'];
+
+        if($data['checkbox']) {
+            $return = '<input type="checkbox" class="todocheckbox"'
+            . ' data-index="' . $todoindex . '"'
+            . ' data-date="' . hsc(@filemtime(wikiFN($ID))) . '"'
+            . ' data-pageid="' . hsc($ID) . '"'
+            . ' data-strikethrough="' . ($this->getConf("Strikethrough") ? '1' : '0') . '"'
+            . ($checked ? ' checked="checked"' : '') . ' /> ';
+        }
+
+        // Username(s) of todouser(s)
+        if (!isset($data['todousers'])) $data['todousers']=array();
+        $todousers = array();
+        foreach($data['todousers'] as $user) {
+            if (($user = $this->_prepUsername($user,$data['username'])) != '') {
+                $todousers[] = $user;
+            }
+        }
+        $todouser=join(', ',$todousers);
+
+        if($todouser!='') {
+            $return .= '<span class="todouser">[' . hsc($todouser) . ']</span>';
+        }
+        if(isset($data['completeduser']) && ($checkeduser=$this->_prepUsername($data['completeduser'],$data['username']))!='') {
+            $return .= '<span class="todouser">[' . hsc('✓ '.$checkeduser);
+            if(isset($data['completeddate'])) { $return .= ', '.$data['completeddate']->format('Y-m-d'); }
+            $return .= ']</span>';
+        }
+
+        // start/due date
+        unset($bg);
+        $now = new DateTime("now");
+        if(!$checked && (isset($data['start']) || isset($data['due'])) && (!isset($data['start']) || $data['start']<$now) && (!isset($data['due']) || $now<$data['due'])) $bg='todostarted';
+        if(!$checked && isset($data['due']) && $now>=$data['due']) $bg='tododue';
+
+        // show start/due date
+        if($data['showdate'] == 1 && (isset($data['start']) || isset($data['due']))) {
+            $return .= '<span class="tododates">[';
+            if(isset($data['start'])) { $return .= $data['start']->format('Y-m-d'); }
+            $return .= ' → ';
+            if(isset($data['due'])) { $return .= $data['due']->format('Y-m-d'); }
+            $return .= ']</span>';
+        }
+
+        $spanclass = 'todotext';
+        if($this->getConf("CheckboxText") && !$this->getConf("AllowLinks") && $oldID == $ID && $data['checkbox']) {
+            $spanclass .= ' clickabletodo todohlght';
+        }
+        if(isset($bg)) $spanclass .= ' '.$bg;
+        $return .= '<span class="' . $spanclass . '">';
+
+        if($checked && $this->getConf("Strikethrough")) {
+            $return .= '<del>';
+        }
+        $return .= '<span class="todoinnertext">';
+        if($this->getConf("AllowLinks")) {
+            $return .= $this->_createLink($renderer, $todotitle, $todotitle);
+        } else {
+            if ($oldID != $ID) {
+                $return .= $renderer->internallink($id, $todotitle, null, true);
+            } else {
+                 $return .= hsc($todotitle);
+            }
+        }
+        $return .= '</span>';
+
+        if($checked && $this->getConf("Strikethrough")) {
+            $return .= '</del>';
+        }
+
+        $return .= '</span>';
+
+        //restore page ID
+        $ID = $oldID;
+        return $return;
+    }
+
+    /**
+     * Prepare user name string.
+     *
+     * @param string $username
+     * @param string $displaytype - one of 'user', 'real', 'none'
+     * @return string
+     */
+    private function _prepUsername($username, $displaytype) {
+
+        switch ($displaytype) {
+            case "real":
+                global $auth;
+                $username = $auth->getUserData($username)['name'];
+                break;
+            case "none": 
+                $username=""; 
+                break;
+            case "user":
+            default:
+                break;
+        }
+
+        return $username;
+    }
+
+     /**
+     * Generate links from our Actions if necessary.
+     *
+     * @param Doku_Renderer_xhtml $renderer
+     * @param string $pagename
+     * @param string $name
+     * @return string
+     */
+    private function _createLink($renderer, $pagename, $name = NULL) {
+        $id = $this->_composePageid($pagename);
+
+        return $renderer->internallink($id, $name, null, true);
+    }
+
+    /**
+     * Compose the pageid of the pages linked by a todoitem
+     *
+     * @param string $pagename
+     * @return string page id
+     */
+    private function _composePageid($pagename) {
+        #Get the ActionNamespace and make sure it ends with a : (if not, add it)
+        $actionNamespace = $this->getConf("ActionNamespace");
+        if(strlen($actionNamespace) == 0 || substr($actionNamespace, -1) != ':') {
+            $actionNamespace .= ":";
+        }
+
+        #Replace ':' in $pagename so we don't create unnecessary namespaces
+        $pagename = str_replace(':', '-', $pagename);
+
+        //resolve and build link
+        $id = $actionNamespace . $pagename;
+        return $id;
+    }
+
+    /**
+     * @brief this function can be called by dokuwiki plugin searchpattern to process the todos found by searchpattern.
+     * use this searchpattern expression for open todos:
+     *          ~~SEARCHPATTERN#'/<todo[^#>]*>.*?<\/todo[\W]*?>/'?? _ToDo ??~~
+     * use this searchpattern expression for completed todos:
+     *          ~~SEARCHPATTERN#'/<todo[^#>]*#[^>]*>.*?<\/todo[\W]*?>/'?? _ToDo ??~~
+     * this handler method uses the table and layout with css classes from searchpattern plugin
+     *
+     * @param $type   string type of the request from searchpattern plugin
+     *                (wholeoutput, intable:whole, intable:prefix, intable:match, intable:count, intable:suffix)
+     *                wholeoutput     = all output is done by THIS plugin (no output will be done by search pattern)
+     *                intable:whole   = the left side of table (page name) is done by searchpattern, the right side
+     *                                  of the table will be done by THIS plugin
+     *                intable:prefix  = on the right side of table - THIS plugin will output a prefix header and
+     *                                  searchpattern will continue it's default output
+     *                intable:match   = if regex, right side of table - THIS plugin will format the current
+     *                                  outputvalue ($value) and output it instead of searchpattern
+     *                intable:count   = if normal, right side of table - THIS plugin will format the current
+     *                                  outputvalue ($value) and output it instead of searchpattern
+     *                intable:suffix  = on the right side of table - THIS plugin will output a suffix footer and
+     *                                  searchpattern will continue it's default output
+     * @param Doku_Renderer_xhtml $renderer current rendering object (use $renderer->doc .= 'text' to output text)
+     * @param array $data     whole data multidemensional array( array( $page => $countOfMatches ), ... )
+     * @param array $matches  whole regex matches multidemensional array( array( 0 => '1st Match', 1 => '2nd Match', ... ), ... )
+     * @param string $page     id of current page
+     * @param array $params   the parameters set by searchpattern (see search pattern documentation)
+     * @param string $value    value which should be outputted by searchpattern
+     * @return bool true if THIS method is responsible for the output (using $renderer->doc) OR false if searchpattern should output it's default
+     */
+    public function _searchpatternHandler($type, $renderer, $data, $matches, $params = array(), $page = null, $value = null) {
+        $renderer->nocache();
+
+        $type = strtolower($type);
+        switch($type) {
+            case 'wholeoutput':
+                // $matches should hold an array with all <todo>matches</todo> or <todo #>matches</todo>
+                if(!is_array($matches)) {
+                    return false;
+                }
+                //file_put_contents( dirname(__FILE__).'/debug.txt', print_r($matches,true), FILE_APPEND );
+                //file_put_contents( dirname(__FILE__).'/debug.txt', print_r($params,true), FILE_APPEND );
+                $renderer->doc .= '<div class="sp_main">';
+                $renderer->doc .= '<table class="inline sp_main_table">'; //create table
+
+                foreach($matches as $page => $allTodosPerPage) {
+                    $renderer->doc .= '<tr class="sp_title"><th class="sp_title" colspan="2"><a href="' . wl($page) . '">' . $page . '</a></td></tr>';
+                    //entry 0 contains all whole matches
+                    foreach($allTodosPerPage[0] as $todoindex => $todomatch) {
+                        $x = preg_match('%<todo([^>]*)>(.*)</[\W]*todo[\W]*>%i', $todomatch, $tododata);
+
+                        if($x) {
+                            list($checked, $todouser) = $this->parseTodoArgs($tododata[1]);
+                            $todotitle = trim($tododata[2]);
+                            if(empty($todotitle)) {
+                                continue;
+                            }
+                            $renderer->doc .= '<tr class="sp_result"><td class="sp_page" colspan="2">';
+
+                            // in case of integration with searchpattern there is no chance to find the index of an element
+                            $renderer->doc .= $this->createTodoItem($renderer, $todotitle, $todoindex, $todouser, $checked, $page, array('checkbox'=>'yes', 'username'=>'user'));
+
+                            $renderer->doc .= '</td></tr>';
+                        }
+                    }
+                }
+                $renderer->doc .= '</table>'; //end table
+                $renderer->doc .= '</div>';
+                // true means, that this handler method does the output (searchpattern plugin has nothing to do)
+                return true;
+                break;
+            case 'intable:whole':
+                break;
+            case 'intable:prefix':
+                //$renderer->doc .= '<b>Start on Page '.$page.'</b>';
+                break;
+            case 'intable:match':
+                //$renderer->doc .= 'regex match on page '.$page.': <pre>'.$value.'</pre>';
+                break;
+            case 'intable:count':
+                //$renderer->doc .= 'normal count on page '.$page.': <pre>'.$value.'</pre>';
+                break;
+            case 'intable:suffix':
+                //$renderer->doc .= '<b>End on Page '.$page.'</b>';
+                break;
+            default:
+                break;
+        }
+        // false means, that this handler method does not output anything. all should be done by searchpattern plugin
+        return false;
+    }
+}
+
+//Setup VIM: ex: et ts=4 enc=utf-8 :