+<<<<<<< HEAD
<?php\r
/*\r
* Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)\r
return;\r
}\r
}\r
+=======
+<?php
+/*
+ * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
+ * Copyright (C) 2002-2009 The Nucleus Group
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * (see nucleus/documentation/index.html#license for more info)
+ */
+/**
+ * This is an (abstract) class of which all Nucleus Plugins must inherit
+ *
+ * for more information on plugins and how to write your own, see the
+ * plugins.html file that is included with the Nucleus documenation
+ *
+ * @license http://nucleuscms.org/license.txt GNU General Public License
+ * @copyright Copyright (C) 2002-2009 The Nucleus Group
+ * @version $Id: PLUGIN.php 1866 2012-05-20 13:21:55Z sakamocchi $
+ */
+abstract class NucleusPlugin
+{
+ // these public functions should to be redefined in your plugin
+ public function getName()
+ {
+ return __CLASS__;
+ }
+
+ public function getAuthor()
+ {
+ return 'Undefined';
+ }
+
+ public function getURL()
+ {
+ return 'Undefined';
+ }
+
+ public function getVersion()
+ {
+ return '0.0';
+ }
+
+ public function getDescription()
+ {
+ return 'Undefined';
+ }
+
+ // these final public function _may_ be redefined in your plugin
+
+ public function getMinNucleusVersion()
+ {
+ return 150;
+ }
+
+ public function getMinNucleusPatchLevel()
+ {
+ return 0;
+ }
+
+ public function getEventList()
+ {
+ return array();
+ }
+
+ public function getTableList()
+ {
+ return array();
+ }
+
+ public function hasAdminArea()
+ {
+ return 0;
+ }
+
+ public function install()
+ {
+ return;
+ }
+
+ public function unInstall()
+ {
+ return;
+ }
+
+ public function init()
+ {
+ return;
+ }
+
+ public function doSkinVar($skinType)
+ {
+ return;
+ }
+
+ public function doTemplateVar(&$item)
+ {
+ $args = func_get_args();
+ array_shift($args);
+ array_unshift($args, 'template');
+ call_user_func_array(array($this, 'doSkinVar'), $args);
+ return;
+ }
+
+ public function doTemplateCommentsVar(&$item, &$comment)
+ {
+ $args = func_get_args();
+ array_shift($args);
+ array_shift($args);
+ array_unshift($args, 'template');
+ call_user_func_array(array($this, 'doSkinVar'), $args);
+ return;
+ }
+
+ public function doAction($type)
+ {
+ return _ERROR_PLUGIN_NOSUCHACTION;
+ }
+
+ public function doIf($key,$value)
+ {
+ return false;
+ }
+
+ public function doItemVar (&$item)
+ {
+ return;
+ }
+
+ /**
+ * Checks if a plugin supports a certain feature.
+ *
+ * @returns 1 if the feature is reported, 0 if not
+ * @param $feature
+ * Name of the feature. See plugin documentation for more info
+ * 'SqlTablePrefix' -> if the plugin uses the sql_table() method to get table names
+ * 'HelpPage' -> if the plugin provides a helppage
+ * 'SqlApi' -> if the plugin uses the complete sql_* or DB::* api (must also require nucleuscms 3.5)
+ */
+ public function supportsFeature($feature)
+ {
+ return 0;
+ }
+
+ /**
+ * Report a list of plugin that is required to final public function
+ *
+ * @returns an array of names of plugin, an empty array indicates no dependency
+ */
+ public function getPluginDep()
+ {
+ return array();
+ }
+
+ // these helper final public functions should not be redefined in your plugin
+
+ /**
+ * Creates a new option for this plugin
+ *
+ * @param name
+ * A string uniquely identifying your option. (max. length is 20 characters)
+ * @param description
+ * A description that will show up in the nucleus admin area (max. length: 255 characters)
+ * @param type
+ * Either 'text', 'yesno' or 'password'
+ * This info is used when showing 'edit plugin options' screens
+ * @param value
+ * Initial value for the option (max. value length is 128 characters)
+ */
+ final public function createOption($name, $desc, $type, $defValue = '', $typeExtras = '')
+ {
+ return $this->create_option('global', $name, $desc, $type, $defValue, $typeExtras);
+ }
+
+ final public function createBlogOption($name, $desc, $type, $defValue = '', $typeExtras = '')
+ {
+ return $this->create_option('blog', $name, $desc, $type, $defValue, $typeExtras);
+ }
+
+ final public function createMemberOption($name, $desc, $type, $defValue = '', $typeExtras = '')
+ {
+ return $this->create_option('member', $name, $desc, $type, $defValue, $typeExtras);
+ }
+
+ final public function createCategoryOption($name, $desc, $type, $defValue = '', $typeExtras = '')
+ {
+ return $this->create_option('category', $name, $desc, $type, $defValue, $typeExtras);
+ }
+
+ final public function createItemOption($name, $desc, $type, $defValue = '', $typeExtras = '')
+ {
+ return $this->create_option('item', $name, $desc, $type, $defValue, $typeExtras);
+ }
+
+ /**
+ * Removes the option from the database
+ *
+ * Note: Options get erased automatically on plugin uninstall
+ */
+ final public function deleteOption($name)
+ {
+ return $this->delete_option('global', $name);
+ }
+
+ final public function deleteBlogOption($name)
+ {
+ return $this->delete_option('blog', $name);
+ }
+
+ final public function deleteMemberOption($name)
+ {
+ return $this->delete_option('member', $name);
+ }
+
+ final public function deleteCategoryOption($name)
+ {
+ return $this->delete_option('category', $name);
+ }
+
+ final public function deleteItemOption($name)
+ {
+ return $this->delete_option('item', $name);
+ }
+
+ /**
+ * Sets the value of an option to something new
+ */
+ final public function setOption($name, $value)
+ {
+ return $this->set_option('global', 0, $name, $value);
+ }
+
+ final public function setBlogOption($blogid, $name, $value)
+ {
+ return $this->set_option('blog', $blogid, $name, $value);
+ }
+
+ final public function setMemberOption($memberid, $name, $value)
+ {
+ return $this->set_option('member', $memberid, $name, $value);
+ }
+
+ final public function setCategoryOption($catid, $name, $value)
+ {
+ return $this->set_option('category', $catid, $name, $value);
+ }
+
+ final public function setItemOption($itemid, $name, $value) {
+ return $this->set_option('item', $itemid, $name, $value);
+ }
+
+ /**
+ * Retrieves the current value for an option
+ */
+ final public function getOption($name)
+ {
+ // only request the options the very first time. On subsequent requests
+ // the static collection is used to save SQL queries.
+ if ( $this->plugin_options == 0 )
+ {
+ $this->plugin_options = array();
+
+ $query = "SELECT d.oname as name, o.ovalue as value FROM %s o, %s d WHERE d.opid=%d AND d.oid=o.oid;";
+ $query = sprintf($query, sql_table('plugin_option'), sql_table('plugin_option_desc'), (integer) $this->plugid);
+ $result = DB::getResult($query);
+ foreach ( $result as $row )
+ {
+ $this->plugin_options[strtolower($row['name'])] = $row['value'];
+ }
+ }
+ if ( isset($this->plugin_options[strtolower($name)]) )
+ {
+ return $this->plugin_options[strtolower($name)];
+ }
+ else
+ {
+ return $this->get_option('global', 0, $name);
+ }
+ }
+
+ final public function getBlogOption($blogid, $name)
+ {
+ return $this->get_option('blog', $blogid, $name);
+ }
+
+ final public function getMemberOption($memberid, $name)
+ {
+ return $this->get_option('member', $memberid, $name);
+ }
+
+ final public function getCategoryOption($catid, $name)
+ {
+ return $this->get_option('category', $catid, $name);
+ }
+
+ final public function getItemOption($itemid, $name)
+ {
+ return $this->get_option('item', $itemid, $name);
+ }
+
+ /**
+ * Retrieves an associative array with the option value for each
+ * context id
+ */
+ final public function getAllBlogOptions($name)
+ {
+ return $this->get_all_options('blog', $name);
+ }
+
+ final public function getAllMemberOptions($name)
+ {
+ return $this->get_all_options('member', $name);
+ }
+
+ final public function getAllCategoryOptions($name)
+ {
+ return $this->get_all_options('category', $name);
+ }
+
+ final public function getAllItemOptions($name)
+ {
+ return $this->get_all_options('item', $name);
+ }
+
+ /**
+ * Retrieves an indexed array with the top (or bottom) of an option
+ * (delegates to getOptionTop())
+ */
+ final public function getBlogOptionTop($name, $amount = 10, $sort = 'desc')
+ {
+ return $this->get_option_top('blog', $name, $amount, $sort);
+ }
+
+ final public function getMemberOptionTop($name, $amount = 10, $sort = 'desc')
+ {
+ return $this->get_option_top('member', $name, $amount, $sort);
+ }
+
+ final public function getCategoryOptionTop($name, $amount = 10, $sort = 'desc')
+ {
+ return $this->get_option_top('category', $name, $amount, $sort);
+ }
+
+ final public function getItemOptionTop($name, $amount = 10, $sort = 'desc')
+ {
+ return $this->get_option_top('item', $name, $amount, $sort);
+ }
+
+ /**
+ * NucleusPlugin::getID()
+ * get id for this plugin
+ *
+ * @access public
+ * @param void
+ * @return integer this plugid id
+ */
+ final public function getID()
+ {
+ return (integer) $this->plugid;
+ }
+
+ /**
+ * NucleusPlugin::setID()
+ * set favorite id for this plugin
+ *
+ * @access public
+ * @param integer $plugid favorite id for plugin
+ * @return void
+ */
+ final public function setID($plugid)
+ {
+ $this->plugid = (integer) $plugid;
+ return;
+ }
+
+ /**
+ * Returns the URL of the admin area for this plugin (in case there's
+ * no such area, the returned information is invalid)
+ *
+ * public
+ */
+ final public function getAdminURL()
+ {
+ global $CONF;
+ return $CONF['PluginURL'] . $this->getShortName() . '/';
+ }
+
+ /**
+ * Returns the directory where the admin directory is located and
+ * where the plugin can maintain his extra files
+ *
+ * public
+ */
+ final public function getDirectory()
+ {
+ global $DIR_PLUGINS;
+ return $DIR_PLUGINS . $this->getShortName() . '/';
+ }
+
+ /**
+ * Derives the short name for the plugin from the classname (all
+ * lowercase)
+ *
+ * public
+ */
+ final public function getShortName()
+ {
+ return str_replace('np_','',strtolower(get_class($this)));
+ }
+
+ /**
+ * Clears the option value cache which saves the option values during
+ * the plugin execution. This function is usefull if the options has
+ * changed during the plugin execution (especially in association with
+ * the PrePluginOptionsUpdate and the PostPluginOptionsUpdate events)
+ *
+ * public
+ **/
+ final public function clearOptionValueCache()
+ {
+ $this->option_values = array();
+ $this->plugin_options = 0;
+ return;
+ }
+
+ // internal functions of the class starts here
+ protected $option_values; // oid_contextid => value
+ protected $option_info; // context_name => array('oid' => ..., 'default' => ...)
+ protected $plugin_options; // see getOption()
+ protected $plugid; // plugin id
+
+ /**
+ * Class constructor: Initializes some internal data
+ */
+ public function __construct()
+ {
+ $this->option_values = array(); // oid_contextid => value
+ $this->option_info = array(); // context_name => array('oid' => ..., 'default' => ...)
+ $this->plugin_options = 0;
+ }
+
+ /**
+ * Retrieves an array of the top (or bottom) of an option from a plugin.
+ * @author TeRanEX
+ * @param string $context the context for the option: item, blog, member,...
+ * @param string $name the name of the option
+ * @param int $amount how many rows must be returned
+ * @param string $sort desc or asc
+ * @return array array with both values and contextid's
+ * @access private
+ */
+ final protected function get_option_top($context, $name, $amount = 10, $sort = 'desc')
+ {
+ if ( ($sort != 'desc') && ($sort != 'asc') )
+ {
+ $sort= 'desc';
+ }
+
+ $oid = $this->get_option_id($context, $name);
+
+ // retrieve the data and return
+ $query = "SELECT otype, oextra FROM %s WHERE oid = %d;";
+ $query = sprintf($query, sql_table('plugin_option_desc'), $oid);
+ $row = DB::getRow($query);
+
+ if ( ($this->optionCanBeNumeric($row['otype'])) && ($row['oextra'] == 'number' ) )
+ {
+ $orderby = 'CAST(ovalue AS SIGNED)';
+ }
+ else
+ {
+ $orderby = 'ovalue';
+ }
+ $query = "SELECT ovalue value, ocontextid id FROM %s WHERE oid = %d ORDER BY %s %s LIMIT 0,%d;";
+ $query = sprintf($query, sql_table('plugin_option'), $oid, $orderby, $sort, (integer) $amount);
+ $result = DB::getResult($query);
+
+ // create the array
+ $i = 0;
+ $top = array();
+ foreach( $result as $row )
+ {
+ $top[$i++] = $row;
+ }
+
+ // return the array (duh!)
+ return $top;
+ }
+
+ /**
+ * Creates an option in the database table plugin_option_desc
+ *
+ * private
+ */
+ final protected function create_option($context, $name, $desc, $type, $defValue, $typeExtras = '')
+ {
+ // create in plugin_option_desc
+ $query = 'INSERT INTO ' . sql_table('plugin_option_desc')
+ .' (opid, oname, ocontext, odesc, otype, odef, oextra)'
+ .' VALUES ('.intval($this->plugid)
+ .', '.DB::quoteValue($name)
+ .', '.DB::quoteValue($context)
+ .', '.DB::quoteValue($desc)
+ .', '.DB::quoteValue($type)
+ .', '.DB::quoteValue($defValue)
+ .', '.DB::quoteValue($typeExtras).')';
+ DB::execute($query);
+ $oid = DB::getInsertId();
+
+ $key = $context . '_' . $name;
+ $this->option_info[$key] = array('oid' => $oid, 'default' => $defValue);
+ return 1;
+ }
+
+ /**
+ * Deletes an option from the database tables
+ * plugin_option and plugin_option_desc
+ *
+ * private
+ */
+ final protected function delete_option($context, $name)
+ {
+ $oid = $this->get_option_id($context, $name);
+ if ( !$oid )
+ {
+ return 0; // no such option
+ }
+
+ // delete all things from plugin_option
+ $query = "DELETE FROM %s WHERE oid=%d;";
+ $query = sprintf($query, sql_table('plugin_option'), (integer) $oid);
+ DB::execute($query);
+
+ // delete entry from plugin_option_desc
+ $query = "DELETE FROM %s WHERE oid=%d;";
+ $query = sprintf($query, sql_table('plugin_option_desc'), $oid);
+ DB::execute($query);
+
+ // clear from cache
+ unset($this->option_info["{$context}_{$name}"]);
+ $this->option_values = array();
+ return 1;
+ }
+
+ /**
+ * Update an option in the database table plugin_option
+ *
+ * returns: 1 on success, 0 on failure
+ * private
+ */
+ final protected function set_option($context, $contextid, $name, $value)
+ {
+ global $manager;
+
+ $oid = $this->get_option_id($context, $name);
+ if ( !$oid )
+ {
+ return 0;
+ }
+
+ // check if context id exists
+ switch ( $context )
+ {
+ case 'member':
+ if ( !Member::existsID($contextid) )
+ {
+ return 0;
+ }
+ break;
+ case 'blog':
+ if ( !$manager->existsBlogID($contextid) )
+ {
+ return 0;
+ }
+ break;
+ case 'category':
+ if ( !$manager->existsCategory($contextid) )
+ {
+ return 0;
+ }
+ break;
+ case 'item':
+ if ( !$manager->existsItem($contextid, true, true) )
+ {
+ return 0;
+ }
+ break;
+ case 'global':
+ if ( $contextid != 0 )
+ {
+ return 0;
+ }
+ break;
+ }
+
+ // update plugin_option
+ $query = "DELETE FROM %s WHERE oid=%d and ocontextid=%d;";
+ $query = sprintf($query, sql_table('plugin_option'), (integer) $oid, (integer) $contextid);
+ DB::execute($query);
+
+ $query = "INSERT INTO %s (ovalue, oid, ocontextid) VALUES (%s, %d, %d);";
+ $query = sprintf($query, sql_table('plugin_option'), DB::quoteValue($value), $oid, $contextid);
+ DB::execute($query);
+
+ // update cache
+ $this->option_values["{$oid}_{$contextid}"] = $value;
+ if ( $context == 'global' )
+ {
+ $this->plugin_options[strtolower($name)] = $value;
+ }
+
+ return 1;
+ }
+
+ /**
+ * Get an option from Cache or database
+ * - if not in the option Cache read it from the database
+ * - if not in the database write default values into the database
+ *
+ * private
+ */
+ final protected function get_option($context, $contextid, $name)
+ {
+ $oid = $this->get_option_id($context, $name);
+ if ( !$oid )
+ {
+ return '';
+ }
+
+ $key = "{$oid}_{$contextid}";
+
+ if ( isset($this->option_values[$key]) )
+ {
+ return $this->option_values[$key];
+ }
+
+ // get from DB
+ $query = "SELECT ovalue FROM %s WHERE oid=%d and ocontextid=%d;";
+ $query = sprintf($query, sql_table('plugin_option'), (integer) $oid, (integer) $contextid);
+ $result = DB::getResult($query);
+
+ if ( !$result || ($result->rowCount() == 0) )
+ {
+ // fill DB with default value
+ $this->option_values[$key] = $this->get_default_value($context, $name);
+ $query = "INSERT INTO %s (oid, ocontextid, ovalue) VALUES (%d, %d, %s);";
+ $query = sprintf($query, sql_table('plugin_option'), (integer) $oid, (integer) $contextid, DB::quoteValue($this->option_values[$key]));
+ DB::execute($query);
+ }
+ else
+ {
+ $row = $result->fetch();
+ $this->option_values[$key] = $row['ovalue'];
+ }
+
+ return $this->option_values[$key];
+ }
+
+ /**
+ * Returns assoc array with all values for a given option
+ * (one option per possible context id)
+ *
+ * private
+ */
+ final protected function get_all_options($context, $name)
+ {
+ $oid = $this->get_option_id($context, $name);
+ if ( !$oid )
+ {
+ return array();
+ }
+ $default_value = $this->get_default_value($context, $name);
+
+ $options = array();
+ $query = "SELECT %s as contextid FROM %s;";
+ switch ( $context )
+ {
+ case 'blog':
+ $query = sprintf($query, 'bnumber', sql_table('blog'));
+ break;
+ case 'category':
+ $query = sprintf($query, 'catid', sql_table('category'));
+ break;
+ case 'member':
+ $query = sprintf($query, 'mnumber', sql_table('member'));
+ break;
+ case 'item':
+ $query = sprintf($query, 'inumber', sql_table('item'));
+ break;
+ }
+
+ $result = DB::getResult($query);
+ if ( $result )
+ {
+ foreach ( $result as $row )
+ {
+ $options[$row['contextid']] = $default_value;
+ }
+ }
+
+ $query = "SELECT ocontextid, ovalue FROM %s WHERE oid=%d;";
+ $query = sprintf($query, sql_table('plugin_option'), $oid);
+ $result = DB::getResult($query);
+ foreach ( $result as $row )
+ {
+ $options[$row['ocontextid']] = $row['ovalue'];
+ }
+
+ return $options;
+ }
+
+ /**
+ * NucleusPlugin::get_option_id
+ *
+ * Gets the 'option identifier' that corresponds to a given option name.
+ * When this method is called for the first time, all the OIDs for the plugin
+ * are loaded into memory, to avoid re-doing the same query all over.
+ *
+ * @param string $context option context
+ * @param string $name plugin name
+ * @return integer option id
+ */
+ final protected function get_option_id($context, $name)
+ {
+ $key = "{$context}_{$name}";
+
+ if ( array_key_exists($key, $this->option_info)
+ && array_key_exists('oid', $this->option_info[$key]) )
+ {
+ return $this->option_info[$key]['oid'];
+ }
+
+ // load all OIDs for this plugin from the database
+ $this->option_info = array();
+ $query = "SELECT oid, oname, ocontext, odef FROM %s WHERE opid=%d;";
+ $query = sprintf($query, sql_table('plugin_option_desc'), $this->plugid);
+ $result = DB::getResult($query);
+ foreach ( $result as $row )
+ {
+ $k = $row['ocontext'] . '_' . $row['oname'];
+ $this->option_info[$k] = array('oid' => $row['oid'], 'default' => $row['odef']);
+ }
+ $result->closeCursor();
+
+ return $this->option_info[$key]['oid'];
+ }
+ final protected function get_default_value($context, $name)
+ {
+ $key = $context . '_' . $name;
+
+ if ( array_key_exists($key, $this->option_info)
+ && array_key_exists('default', $this->option_info[$key]) )
+ {
+ return $this->option_info[$key]['default'];
+ }
+ return;
+ }
+
+ /**
+ * NucleusPlugin::delete_option_values()
+ * Deletes all option values for a given context and contextid
+ * (used when e.g. a blog, member or category is deleted)
+ *
+ *@static
+ *@param String $context global/blog/category/item/member
+ *@param Integer $contextid ID
+ *@return Void
+ */
+ static public function delete_option_values($context, $contextid)
+ {
+ // delete all associated plugin options
+ $aOIDs = array();
+ // find ids
+ $query = "SELECT oid FROM %s WHERE ocontext=%s;";
+ $query = sprintf($query, sql_table('plugin_option_desc'), DB::quoteValue($context));
+
+ $result = DB::getResult($query);
+ foreach ( $result as $row )
+ {
+ array_push($aOIDs, $row['oid']);
+ }
+ $result->closeCursor();
+ // delete those options. go go go
+ if ( count($aOIDs) > 0 )
+ {
+ $query = "DELETE FROM %s WHERE oid in (%s) and ocontextid=%d;";
+ $query = sprintf($query, sql_table('plugin_option'), implode(',',$aOIDs), (integer) $contextid);
+ DB::execute($query);
+ }
+ return;
+ }
+
+ /**
+ * NucleusPlugin::getOptionMeta()
+ * splits the option's typeextra field (at ;'s) to split the meta collection
+ *
+ * @static
+ * @param string $typeExtra the value of the typeExtra field of an option
+ * @return array array of the meta-key/value-pairs
+ */
+ static public function getOptionMeta($typeExtra)
+ {
+ $meta = array();
+
+ /* 1. if $typeExtra includes delimiter ';', split it to tokens */
+ $tokens = preg_split('#;#', $typeExtra);
+
+ /*
+ * 2. if each of tokens includes "=", it consists of key => value
+ * else it's 'select' option
+ */
+ foreach ( $tokens as $token )
+ {
+ $matches = array();
+ if ( preg_match("#^([^=]+)?=([^=]+)?$#", $token, $matches) )
+ {
+ $meta[$matches[1]] = $matches[2];
+ }
+ else
+ {
+ $meta['select'] = $token;
+ }
+ }
+ return $meta;
+ }
+
+ /**
+ * NucleusPlugin::getOptionSelectValues()
+ * filters the selectlists out of the meta collection
+ *
+ * @static
+ * @param string $typeExtra the value of the typeExtra field of an option
+ * @return string the selectlist
+ */
+ static public function getOptionSelectValues($typeExtra)
+ {
+ $meta = NucleusPlugin::getOptionMeta($typeExtra);
+
+ if ( array_key_exists('select', $meta) )
+ {
+ return $meta['select'];
+ }
+ return;
+ }
+
+ /**
+ * checks if the eventlist in the database is up-to-date
+ * @return bool if it is up-to-date it return true, else false
+ * @author TeRanEX
+ */
+ public function subscribtionListIsUptodate()
+ {
+ $res = DB::getResult('SELECT event FROM '.sql_table('plugin_event').' WHERE pid = '.$this->plugid);
+ $ev = array();
+ foreach ( $res as $row )
+ {
+ array_push($ev, $row['event']);
+ }
+ if ( count($ev) != count($this->getEventList()) )
+ {
+ return false;
+ }
+ $d = array_diff($ev, $this->getEventList());
+ if ( count($d) > 0 )
+ {
+ // there are differences so the db is not up-to-date
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * NucleusPlugin::apply_plugin_options()
+ * Update its entry in database table
+ *
+ * @static
+ * @param $options: array ( 'oid' => array( 'contextid' => 'value'))
+ * (taken from request using requestVar())
+ * @param $new_contextid: integer (accepts a contextid when it is for a new
+ * contextid there was no id available at the moment of writing the
+ * formcontrols into the page (by ex: itemOptions for new item)
+ * @return void
+ */
+ static public function apply_plugin_options(&$options, $new_contextid = 0)
+ {
+ global $manager;
+
+ if ( !is_array($options) )
+ {
+ return;
+ }
+
+ foreach ( $options as $oid => $values )
+ {
+ // get option type info
+ $query = "SELECT opid, oname, ocontext, otype, oextra, odef FROM %s WHERE oid=%d;";
+ $query = sprintf($query, sql_table('plugin_option_desc'), (integer) $oid);
+ $result = DB::getRow($query);
+ if ( $result )
+ {
+ foreach ( $values as $id => $value )
+ {
+ // decide wether we are using the contextid of newContextid
+ if ( $new_contextid != 0 )
+ {
+ $contextid = $new_contextid;
+ }
+ else
+ {
+ $contextid = $id;
+ }
+
+ // retreive any metadata
+ $meta = NucleusPlugin::getOptionMeta($result['oextra']);
+
+ // if the option is readonly or hidden it may not be saved
+ if ( array_key_exists('access', $meta)
+ && in_array($meta['access'], array('readonly', 'hidden')) )
+ {
+ return;
+ }
+
+ // value comes from request
+ $value = undoMagic($value);
+
+ /* validation the value according to its type */
+ switch ( $result['otype'] )
+ {
+ case 'yesno':
+ if ( ($value != 'yes') && ($value != 'no') )
+ {
+ $value = 'no';
+ }
+ break;
+ case 'text':
+ case 'select':
+ if ( array_key_exists('datatype', $meta)
+ && ($meta['datatype'] == 'numerical') && ($value != (integer) $value) )
+ {
+ $value = (integer) $result['odef'];
+ }
+ break;
+ case 'password':
+ case 'textarea':
+ default:
+ break;
+ }
+
+ /*
+ * trigger event PrePluginOptionsUpdate to give the plugin the
+ * possibility to change/validate the new value for the option
+ */
+ $data = array(
+ 'context' => $result['ocontext'],
+ 'plugid' => $result['opid'],
+ 'optionname' => $result['oname'],
+ 'contextid' => $contextid,
+ 'value' => &$value);
+ $manager->notify('PrePluginOptionsUpdate', $data);
+
+ // delete and insert its fields of table in database
+ $query = "DELETE FROM %s WHERE oid=%d AND ocontextid=%d;";
+ $query = sprintf($query, sql_table('plugin_option'), (integer) $oid, (integer) $contextid);
+ DB::execute($query);
+ $query = "INSERT INTO %s (oid, ocontextid, ovalue) VALUES (%d, %d, %s);";
+ $query = sprintf($query, sql_table('plugin_option'), (integer) $oid, (integer) $contextid, DB::quoteValue($value));
+ DB::execute($query);
+
+ // clear option value cache if the plugin object is already loaded
+ $plugin=& $manager->pidLoaded($result['opid']);
+ if ( $plugin )
+ {
+ $plugin->clearOptionValueCache();
+ }
+
+ continue;
+ }
+ }
+ continue;
+ }
+ return;
+ }
+}
+>>>>>>> skinnable-master
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