Merge pull request #496 from splitbrain/plugindedup

remove some code duplication from syntax plugins

1 files changed, 1 insertions, 187 deletions

diff --git a/lib/plugins/syntax.php b/lib/plugins/syntax.php
index 8df5abb08..7ab9c30e1 100644
--- a/lib/plugins/syntax.php
+++ b/lib/plugins/syntax.php
@@ -12,33 +12,9 @@ if(!defined('DOKU_INC')) die();
  * All DokuWiki plugins to extend the parser/rendering mechanism
  * need to inherit from this class
  */
-class DokuWiki_Syntax_Plugin extends Doku_Parser_Mode {
+class DokuWiki_Syntax_Plugin extends Doku_Parser_Mode_Plugin {
 
     var $allowedModesSetup = false;
-    var $localised = false;         // set to true by setupLocale() after loading language dependent strings
-    var $lang = array();            // array to hold language dependent strings, best accessed via ->getLang()
-    var $configloaded = false;      // set to true by loadConfig() after loading plugin configuration variables
-    var $conf = array();            // array to hold plugin settings, best accessed via ->getConf()
-
-    /**
-     * General Info
-     *
-     * Needs to return a associative array with the following values:
-     *
-     * author - Author of the plugin
-     * email  - Email address to contact the author
-     * date   - Last modified date of the plugin in YYYY-MM-DD format
-     * name   - Name of the plugin
-     * desc   - Short description of the plugin (Text only)
-     * url    - Website with more information on the plugin (eg. syntax description)
-     */
-    function getInfo(){
-        $parts = explode('_',get_class($this));
-        $info  = DOKU_PLUGIN.'/'.$parts[2].'/plugin.info.txt';
-        if(@file_exists($info)) return confToHash($info);
-        trigger_error('getInfo() not implemented in '.get_class($this).' and '.$info.' not found', E_USER_WARNING);
-        return array();
-    }
 
     /**
      * Syntax Type
@@ -144,167 +120,5 @@ class DokuWiki_Syntax_Plugin extends Doku_Parser_Mode {
 
         return parent::accepts($mode);
     }
-
-    // plugin introspection methods
-    // extract from class name, format = <plugin type>_plugin_<name>[_<component name>]
-    function getPluginType() { list($t) = explode('_', get_class($this), 2); return $t;  }
-    function getPluginName() { list($t, $p, $n) = explode('_', get_class($this), 4); return $n; }
-
-    /**
-     * Get the name of the component of the current class
-     *
-     * @return string component name
-     */
-    function getPluginComponent() { list($t, $p, $n, $c) = explode('_', get_class($this), 4); return (isset($c)?$c:''); }
-
-    // localisation methods
-    /**
-     * getLang($id)
-     *
-     * use this function to access plugin language strings
-     * to try to minimise unnecessary loading of the strings when the plugin doesn't require them
-     * e.g. when info plugin is querying plugins for information about themselves.
-     *
-     * @param   string $id     id of the string to be retrieved
-     * @return  string  string in appropriate language or english if not available
-     */
-    function getLang($id) {
-        if (!$this->localised) $this->setupLocale();
-
-        return (isset($this->lang[$id]) ? $this->lang[$id] : '');
-    }
-
-    /**
-     * locale_xhtml($id)
-     *
-     * retrieve a language dependent wiki page and pass to xhtml renderer for display
-     * plugin equivalent of p_locale_xhtml()
-     *
-     * @param   string  $id     id of language dependent wiki page
-     * @return  string  parsed contents of the wiki page in xhtml format
-     */
-    function locale_xhtml($id) {
-        return p_cached_output($this->localFN($id));
-    }
-
-    /**
-     * localFN($id)
-     * prepends appropriate path for a language dependent filename
-     * plugin equivalent of localFN()
-     */
-    function localFN($id) {
-        global $conf;
-        $plugin = $this->getPluginName();
-        $file = DOKU_CONF.'/plugin_lang/'.$plugin.'/'.$conf['lang'].'/'.$id.'.txt';
-        if (!@file_exists($file)){
-            $file = DOKU_PLUGIN.$plugin.'/lang/'.$conf['lang'].'/'.$id.'.txt';
-            if(!@file_exists($file)){
-                //fall back to english
-                $file = DOKU_PLUGIN.$plugin.'/lang/en/'.$id.'.txt';
-            }
-        }
-        return $file;
-    }
-
-    /**
-     *  setupLocale()
-     *  reads all the plugins language dependent strings into $this->lang
-     *  this function is automatically called by getLang()
-     */
-    function setupLocale() {
-        if ($this->localised) return;
-
-        global $conf;            // definitely don't invoke "global $lang"
-        $path = DOKU_PLUGIN.$this->getPluginName().'/lang/';
-
-        $lang = array();
-        // don't include once, in case several plugin components require the same language file
-        @include($path.'en/lang.php');
-        if ($conf['lang'] != 'en') @include($path.$conf['lang'].'/lang.php');
-
-        $this->lang = $lang;
-        $this->localised = true;
-    }
-
-    // configuration methods
-    /**
-     * getConf($setting)
-     *
-     * use this function to access plugin configuration variables
-     */
-    function getConf($setting) {
-
-        if(!$this->configloaded) { $this->loadConfig(); }
-
-        return $this->conf[$setting];
-    }
-
-    /**
-     * loadConfig()
-     * merges the plugin's default settings with any local settings
-     * this function is automatically called through getConf()
-     */
-    function loadConfig() {
-        global $conf;
-
-        $defaults = $this->readDefaultSettings();
-        $plugin   = $this->getPluginName();
-
-        foreach($defaults as $key => $value) {
-            if(isset($conf['plugin'][$plugin][$key])) continue;
-            $conf['plugin'][$plugin][$key] = $value;
-        }
-
-        $this->configloaded = true;
-        $this->conf         =& $conf['plugin'][$plugin];
-    }
-
-    /**
-     * read the plugin's default configuration settings from conf/default.php
-     * this function is automatically called through getConf()
-     *
-     * @return    array    setting => value
-     */
-    function readDefaultSettings() {
-
-        $path = DOKU_PLUGIN.$this->getPluginName().'/conf/';
-        $conf = array();
-
-        if(@file_exists($path.'default.php')) {
-            include($path.'default.php');
-        }
-
-        return $conf;
-    }
-
-    /**
-     * Loads a given helper plugin (if enabled)
-     *
-     * @author  Esther Brunner <wikidesign@gmail.com>
-     *
-     * @param   string $name   name of plugin to load
-     * @param   bool   $msg    if a message should be displayed in case the plugin is not available
-     *
-     * @return  object  helper plugin object
-     */
-    function loadHelper($name, $msg = true) {
-        if(!plugin_isdisabled($name)) {
-            $obj = plugin_load('helper', $name);
-        } else {
-            $obj = null;
-        }
-        if(is_null($obj) && $msg) msg("Helper plugin $name is not available or invalid.", -1);
-        return $obj;
-    }
-
-    /**
-     * Allow the plugin to prevent DokuWiki from reusing an instance
-     *
-     * @return bool   false if the plugin has to be instantiated
-     */
-    function isSingleton() {
-        return true;
-    }
-
 }
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