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php-e107/e107_handlers/plugin_class.php

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<?php
/*
+ ----------------------------------------------------------------------------+
| e107 website system
|
| ©Steve Dunstan 2001-2002
| http://e107.org
| jalist@e107.org
|
| Released under the terms and conditions of the
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/e107_handlers/plugin_class.php,v $
| $Revision: 1.35 $
| $Date: 2008-03-11 01:47:02 $
| $Author: mcfly_e107 $
+----------------------------------------------------------------------------+
*/
if (!defined('e107_INIT')) { exit; }
class e107plugin
{
var $plugin_addons = array("e_rss", "e_notify", "e_linkgen", "e_list", "e_bb", "e_meta", "e_emailprint", "e_frontpage", "e_latest", "e_status", "e_search", "e_sc", "e_module", "e_comment", "e_sql", "e_userprofile","e_header");
// List of all plugin variables which need to be checked - install required if one or more set and non-empty
var $all_eplug_install_variables = array(
'eplug_link_url',
'eplug_link',
'eplug_prefs',
'eplug_array_pref', // missing previously
'eplug_table_names',
'eplug_sc',
'eplug_userclass',
'eplug_module',
'eplug_bb',
'eplug_latest',
'eplug_status',
'eplug_comment_ids',
'eplug_conffile',
'eplug_menu_name'
);
// List of all plugin variables involved in an update (not used ATM, but worth 'documenting')
var $all_eplug_update_variables = array (
'upgrade_alter_tables',
'upgrade_add_eplug_sc',
'upgrade_remove_eplug_sc',
'upgrade_add_eplug_bb',
'upgrade_remove_eplug_bb',
'upgrade_add_prefs',
'upgrade_remove_prefs',
'upgrade_add_array_pref',
'upgrade_remove_array_pref'
);
// List of all 'editable' DB fields ('plugin_id' is an arbitrary reference which is never edited)
var $all_editable_db_fields = array (
'plugin_name', // Name of the plugin - language dependent
'plugin_version', // Version - arbitrary text field
'plugin_path', // Name of the directory off e_PLUGIN - unique
'plugin_installflag', // '0' = not installed, '1' = installed
'plugin_addons' // List of any extras associated with plugin - bbcodes, e_XXX files...
);
var $plug_vars;
var $current_plug;
var $parsed_plugin;
function e107plugin()
{
$parsed_plugin = array();
}
/**
* Returns an array containing details of all plugins in the plugin table - should normally use e107plugin::update_plugins_table() first to
* make sure the table is up to date. (Primarily called from plugin manager to get lists of installed and uninstalled plugins.
* @return array plugin details
*/
function getall($flag)
{
global $sql;
if ($sql->db_Select("plugin","*","plugin_installflag = ".(int)$flag." ORDER BY plugin_path ASC"))
{
$ret = $sql->db_getList();
return $ret;
}
return false;
}
/**
* Check for new plugins, create entry in plugin table and remove deleted plugins
*/
function update_plugins_table()
{
global $sql, $sql2, $mySQLprefix, $menu_pref, $tp, $pref;
require_once(e_HANDLER.'file_class.php');
$fl = new e_file;
$pluginList = $fl->get_files(e_PLUGIN, "^plugin\.(php|xml)$", "standard", 1);
$sp = FALSE;
// Read all the plugin DB info into an array to save lots of accesses
$pluginDBList = array();
if ($sql->db_Select('plugin',"*"))
{
while ($row = $sql->db_Fetch(MYSQL_ASSOC))
{
$pluginDBList[$row['plugin_path']] = $row;
$pluginDBList[$row['plugin_path']]['status'] = 'read';
// echo "Found plugin: ".$row['plugin_path']." in DB<br />";
}
}
foreach($pluginList as $p)
{
$plug['plug_action'] = 'scan'; // Make sure plugin.php knows what we're up to
if(!$this->parse_plugin($p['path']))
{
//parsing of plugin.php/plugin.xml failed.
break;
}
$plug_info = $this->plug_vars;
$plugin_path = substr(str_replace(e_PLUGIN,"",$p['path']),0,-1);
// scan for addons.
$eplug_addons = $this->getAddons($plugin_path); // Returns comma-separated list
// $eplug_addons = $this->getAddons($plugin_path,'check'); // Checks opening/closing tags on addon files
//Ensure the plugin path lives in the same folder as is configured in the plugin.php/plugin.xml
if ($plugin_path == $plug_info['folder'])
{
if(array_key_exists($plugin_path, $pluginDBList))
{ // Update the addons needed by the plugin
$pluginDBList[$plugin_path]['status'] = 'exists';
// If plugin not installed, and version number of files changed, update version as well
if (($pluginDBList[$plugin_path]['plugin_installflag'] == 0) && ($pluginDBList[$plugin_path]['plugin_version'] != $plug_info['version']))
{ // Update stored version
$pluginDBList[$plugin_path]['plugin_version'] = $plug_info['version'];
$pluginDBList[$plugin_path]['status'] = 'update';
}
if ($pluginDBList[$plugin_path]['plugin_addons'] != $eplug_addons)
{ // Update stored addons list
$pluginDBList[$plugin_path]['plugin_addons'] = $eplug_addons;
$pluginDBList[$plugin_path]['status'] = 'update';
}
if ($pluginDBList[$plugin_path]['plugin_installflag'] == 0)
{ // Plugin not installed - make sure $pref not set
if (isset($pref['plug_installed'][$plugin_path]))
{
unset($pref['plug_installed'][$plugin_path]);
// echo "Remove: ".$plugin_path."->".$ep_row['plugin_version']."<br />";
$sp = TRUE;
}
}
else
{ // Plugin installed - make sure $pref is set
if (!isset($pref['plug_installed'][$plugin_path]) || ($pref['plug_installed'][$plugin_path] != $pluginDBList[$plugin_path]['plugin_version']))
{ // Update prefs array of installed plugins
$pref['plug_installed'][$plugin_path] = $pluginDBList[$plugin_path]['plugin_version'];
// echo "Add: ".$plugin_path."->".$ep_row['plugin_version']."<br />";
$sp = TRUE;
}
}
}
else
{ // New plugin - not in table yet, so add it. If no install needed, mark it as 'installed'
if ($plug_info['name'])
{
// Can just add to DB - shouldn't matter that its not in our current table
// echo "Trying to insert: ".$eplug_folder."<br />";
$_installed = ($plug_info['installRequired'] == 'true' || $plug_info['installRequired'] == 1 ? 0 : 1 );
$sql->db_Insert("plugin", "0, '".$tp -> toDB($plug_info['name'], true)."', '".$tp -> toDB($plug_info['version'], true)."', '".$tp -> toDB($plugin_path, true)."', {$_installed}, '{$eplug_addons}' ");
}
}
}
else
{ // May be useful that we ignore what will usually be copies/backups of plugins - but don't normally say anything
// echo "Plugin copied to wrong directory. Is in: {$plugin_path} Should be: {$eplug_folder}<br /><br />";
}
}
// Now scan the table, updating the DB where needed
foreach ($pluginDBList as $plug_path => $plug_info)
{
if ($plug_info['status'] == 'read')
{ // In table, not on server - delete it
$sql->db_Delete('plugin', "`plugin_id`={$plug_info['plugin_id']}");
// echo "Deleted: ".$plug_path."<br />";
}
if ($plug_info['status'] == 'update')
{
$temp = array();
foreach ($this->all_editable_db_fields as $p_f)
{
$temp[] ="`{$p_f}` = '{$plug_info[$p_f]}'";
}
$sql->db_Update('plugin', implode(", ",$temp)." WHERE `plugin_id`={$plug_info['plugin_id']}");
// echo "Updated: ".$plug_path."<br />";
}
}
if ($sp) { save_prefs(); }
}
/**
* Returns deatils of a plugin from the plugin table from it's ID
*
* @param int $id
* @return array plugin info
*/
function getinfo($id, $force=false)
{
global $sql;
static $getinfo_results;
if(!is_array($getinfo_results)) { $getinfo_results = array(); }
$id = (int)$id;
if(!isset($getinfo_results[$id]) || $force == true)
{
if ($sql->db_Select('plugin', '*', "plugin_id = ".$id))
{
$getinfo_results[$id] = $sql->db_Fetch();
}
else
{
return false;
}
}
return $getinfo_results[$id];
}
function manage_userclass($action, $class_name, $class_description)
{
global $sql, $tp;
$class_name = $tp -> toDB($class_name, true);
$class_description = $tp -> toDB($class_description, true);
if ($action == 'add')
{
$i = 1;
while ($sql->db_Select('userclass_classes', '*', "userclass_id={$i} ") && $i < e_UC_READONLY)
{
$i++;
}
if ($i < e_UC_READONLY)
{
return $sql->db_Insert('userclass_classes', "{$i},'".strip_tags(strtoupper($class_name))."', '{$class_description}' ,".e_UC_PUBLIC);
}
else
{
return FALSE;
}
}
if ($action == 'remove')
{
if ($sql->db_Select('userclass_classes', 'userclass_id', "userclass_name = '{$class_name}'"))
{
$row = $sql->db_Fetch();
$class_id = $row['userclass_id'];
if ($sql->db_Delete('userclass_classes', "userclass_id = {$class_id}"))
{
if ($sql->db_Select('user', 'user_id, user_class', "user_class REGEXP('^{$class_id}\.') OR user_class REGEXP('\.{$class_id}\.') OR user_class REGEXP('\.{$class_id}$')"))
{
$sql2 = new db;
while ($row = $sql->db_Fetch())
{
$classes = explode(".", $row['user_class']);
unset($classes[$class_id]);
foreach($classes as $k => $v)
{
if ($v = '')
{
unset($classes[$k]);
}
}
$newclass = '.'.implode('.', $classes).'.';
$sql2->db_Update('user', "user_class = '{$newclass}' WHERE user_id = {$row['user_id']}");
}
}
}
}
}
}
function manage_link($action, $link_url, $link_name, $link_class=0)
{
global $sql, $tp;
if(!ctype_digit($link_class))
{
$link_class = strtolower($link_class);
$plug_perm['everyone'] = e_UC_PUBLIC;
$plug_perm['guest'] = e_UC_GUEST;
$plug_perm['member'] = e_UC_MEMBER;
$plug_perm['mainadmin'] = e_UC_MAINADMIN;
$plug_perm['admin'] = e_UC_ADMIN;
$plug_perm['nobody'] = e_UC_NOBODY;
$link_class = ($plug_perm[$link_class]) ? $plug_perm[$link_class] : e_UC_PUBLIC;
}
$link_url = $tp -> toDB($link_url, true);
$link_name = $tp -> toDB($link_name, true);
$path = str_replace("../", "", $link_url); // This should clean up 'non-standard' links
$path = $tp->createConstants($path); // Add in standard {e_XXXX} directory constants if we can
if ($action == 'add')
{
$link_t = $sql->db_Count('links');
if (!$sql->db_Count('links', '(*)', "WHERE link_url = '{$path}' OR link_name = '{$link_name}'"))
{
return $sql->db_Insert('links', "0, '{$link_name}', '{$path}', '', '', '1', '".($link_t + 1)."', '0', '0', '{$link_class}' ");
}
else
{
return FALSE;
}
}
if ($action == 'remove')
{ // Look up by URL if we can - should be more reliable. Otherwise try looking up by name (as previously)
if (($path && $sql->db_Select('links', 'link_id,link_order', "link_url = '{$path}'")) ||
$sql->db_Select('links', 'link_id,link_order', "link_name = '{$link_name}'"))
{
$row = $sql->db_Fetch();
$sql->db_Update('links', "link_order = link_order - 1 WHERE link_order > {$row['link_order']}");
return $sql->db_Delete('links', "link_id = {$row['link_id']}");
}
}
}
function manage_prefs($action, $var)
{
global $pref;
if (is_array($var))
{
switch ($action)
{
case 'add' :
foreach($var as $k => $v)
{
$pref[$k] = $v;
}
break;
case 'update' :
foreach($var as $k => $v)
{ // Only update if $pref doesn't exist
if (!isset($pref[$k])) $pref[$k] = $v;
}
break;
case 'remove' :
foreach($var as $k => $v)
{
if (is_numeric($k))
{ // Sometimes arrays specified with value being the name of the key to delete
unset($pref[$var[$k]]);
}
else
{ // This is how the array should be specified - key is the name of the pref
unset($pref[$k]);
}
}
break;
}
save_prefs();
}
}
function manage_comments($action, $comment_id)
{
global $sql, $tp;
$tmp = array();
if($action == 'remove')
{
foreach($comment_id as $com)
{
$tmp[] = "comment_type='".$tp -> toDB($com, true)."'";
}
$qry = implode(" OR ",$tmp);
echo $qry."<br />";
return $sql->db_Delete('comments', $qry);
}
}
function manage_tables($action, $var)
{
global $sql;
if ($action == 'add')
{
if (is_array($var))
{
foreach($var as $tab)
{
if (!$sql->db_Query($tab))
{
return FALSE;
}
}
return TRUE;
}
return TRUE;
}
if ($action == 'upgrade')
{
if (is_array($var))
{
foreach($var as $tab)
{
if (!$sql->db_Query_all($tab))
{
return FALSE;
}
}
return TRUE;
}
return TRUE;
}
if ($action == 'remove')
{
if (is_array($var))
{
foreach($var as $tab)
{
$qry = 'DROP TABLE '.MPREFIX.$tab;
if (!$sql->db_Query_all($qry))
{
return $tab;
}
}
return TRUE;
}
return TRUE;
}
}
function manage_plugin_prefs($action, $prefname, $plugin_folder, $varArray = '')
{ // These prefs are 'cumulative' - several plugins may contribute an array element
global $pref;
if ($prefname == 'plug_sc' || $prefname == 'plug_bb')
{ // Special cases - shortcodes and bbcodes - each plugin may contribute several elements
foreach($varArray as $code)
{
$prefvals[] = "$code:$plugin_folder";
}
}
else
{
$prefvals[] = $varArray;
// $prefvals[] = $plugin_folder;
}
$curvals = explode(',', $pref[$prefname]);
if ($action == 'add')
{
$newvals = array_merge($curvals, $prefvals);
}
if ($action == 'remove')
{
foreach($prefvals as $v)
{
if (($i = array_search($v, $curvals)) !== FALSE)
{
unset($curvals[$i]);
}
}
$newvals = $curvals;
}
$newvals = array_unique($newvals);
$pref[$prefname] = implode(',', $newvals);
if(substr($pref[$prefname], 0, 1) == ",")
{
$pref[$prefname] = substr($pref[$prefname], 1);
}
save_prefs();
}
function manage_search($action, $eplug_folder)
{
global $sql, $sysprefs;
$search_prefs = $sysprefs -> getArray('search_prefs');
$default = file_exists(e_PLUGIN.$eplug_folder.'/e_search.php') ? TRUE : FALSE;
$comments = file_exists(e_PLUGIN.$eplug_folder.'/search/search_comments.php') ? TRUE : FALSE;
if ($action == 'add')
{
$install_default = $default ? TRUE : FALSE;
$install_comments = $comments ? TRUE : FALSE;
}
else if ($action == 'remove')
{
$uninstall_default = isset($search_prefs['plug_handlers'][$eplug_folder]) ? TRUE : FALSE;
$uninstall_comments = isset($search_prefs['comments_handlers'][$eplug_folder]) ? TRUE : FALSE;
}
else if ($action == 'upgrade')
{
if (isset($search_prefs['plug_handlers'][$eplug_folder]))
{
$uninstall_default = $default ? FALSE : TRUE;
}
else
{
$install_default = $default ? TRUE : FALSE;
}
if (isset($search_prefs['comments_handlers'][$eplug_folder]))
{
$uninstall_comments = $comments ? FALSE : TRUE;
}
else
{
$install_comments = $comments ? TRUE : FALSE;
}
}
if ($install_default)
{
$search_prefs['plug_handlers'][$eplug_folder] = array('class' => 0, 'pre_title' => 1, 'pre_title_alt' => '', 'chars' => 150, 'results' => 10);
}
else if ($uninstall_default)
{
unset($search_prefs['plug_handlers'][$eplug_folder]);
}
if ($install_comments)
{
require_once(e_PLUGIN.$eplug_folder.'/search/search_comments.php');
$search_prefs['comments_handlers'][$eplug_folder] = array('id' => $comments_type_id, 'class' => 0, 'dir' => $eplug_folder);
}
else if ($uninstall_comments)
{
unset($search_prefs['comments_handlers'][$eplug_folder]);
}
$tmp = addslashes(serialize($search_prefs));
$sql->db_Update("core", "e107_value = '{$tmp}' WHERE e107_name = 'search_prefs' ");
}
function manage_notify($action, $eplug_folder)
{
global $sql, $sysprefs, $eArrayStorage, $tp;
$notify_prefs = $sysprefs -> get('notify_prefs');
$notify_prefs = $eArrayStorage -> ReadArray($notify_prefs);
$e_notify = file_exists(e_PLUGIN.$eplug_folder.'/e_notify.php') ? TRUE : FALSE;
if ($action == 'add')
{
$install_notify = $e_notify ? TRUE : FALSE;
}
else if ($action == 'remove')
{
$uninstall_notify = isset($notify_prefs['plugins'][$eplug_folder]) ? TRUE : FALSE;
}
else if ($action == 'upgrade')
{
if (isset($notify_prefs['plugins'][$eplug_folder]))
{
$uninstall_notify = $e_notify ? FALSE : TRUE;
}
else
{
$install_notify = $e_notify ? TRUE : FALSE;
}
}
if ($install_notify)
{
$notify_prefs['plugins'][$eplug_folder] = TRUE;
require_once(e_PLUGIN.$eplug_folder.'/e_notify.php');
foreach ($config_events as $event_id => $event_text)
{
$notify_prefs['event'][$event_id] = array('type' => 'off', 'class' => '254', 'email' => '');
}
}
else if ($uninstall_notify)
{
unset($notify_prefs['plugins'][$eplug_folder]);
require_once(e_PLUGIN.$eplug_folder.'/e_notify.php');
foreach ($config_events as $event_id => $event_text)
{
unset($notify_prefs['event'][$event_id]);
}
}
$s_prefs = $tp -> toDB($notify_prefs);
$s_prefs = $eArrayStorage->WriteArray($s_prefs);
$sql -> db_Update("core", "e107_value='".$s_prefs."' WHERE e107_name='notify_prefs'");
}
function manage_plugin_xml($id, $function='')
{
global $sql;
$id = (int)$id;
$plug = $this->getinfo($id);
$this->current_plug = $plug;
$txt = '';
$path = e_PLUGIN.$plug['plugin_path'].'/';
$_folder = strtolower(preg_replace("#![a-zA-Z0-9]#", '', $plug['plugin_path']));
//We'll just install using plugin.php file for now.
//return $this->install_plugin_php($path);
//New code to install using plugin.xml below.
$addons = explode(',', $plug['plugin_addons']);
$sql_list = array();
foreach($addons as $addon)
{
if(substr($addon, -4) == '_sql')
{
$sql_list[] = $addon.'.php';
}
}
if(!file_exists($path.'plugin.xml') || $function == '')
{
return false;
}
$error = array();
if($this->parse_plugin_xml($path))
{
$plug_vars = $this->plug_vars;
}
else
{
return false;
}
// Let's call any custom pre functions defined in <management> section
$txt .= $this->execute_function($path, $function, 'pre');
// tables
// This will load each _sql.php file found in the plugin directory and parse it.
if(($function == 'install' || $function == 'uninstall') && count($sql_list))
{
foreach($sql_list as $sql_file)
{
if($sql_data = file_get_contents($path.$sql_file))
{
preg_match_all("/create(.*?)myisam.*?;/si", $sql_data, $result );
foreach ($result[0] as $sql_table)
{
preg_match("/CREATE TABLE(.*?)\(/si", $sql_table, $match);
$tablename = trim($match[1]);
if($function == 'uninstall' && isset($_POST['delete_tables']) && $_POST['delete_tables'])
{
$txt .= "Removing table $tablename <br />";
$this->manage_tables('remove', array($tablename));
}
if($function == 'install')
{
$sql_table = preg_replace("/create table\s+/si", "CREATE TABLE ".MPREFIX, $sql_table);
$txt .= "Adding table: {$tablename} ... ";
$result = $this->manage_tables('add', array($sql_table));
$txt .= ($result ? "Success" : "Failed!")."<br />";
}
}
}
}
}
//main menu items
if(isset($plug_vars['menuLink']))
{
//Ensure it is an array for use with foreach()
if(!is_array($plug_vars['menuLink']))
{
$plug_vars['menuLink'] = array($plug_vars['menuLink']);
}
foreach($plug_vars['menuLink'] as $link)
{
$attrib = $link['@attributes'];
switch($function)
{
case 'upgrade':
case 'install':
// Add any active link
if(!isset($attrib['active']) || $attrib['active'] == 'true')
{
$perm = (isset($attrib['perm']) ? $attrib['perm'] : 0);
$txt .= "Adding link {$attrib['name']} with url [{$attrib['url']}] and perm {$perm} <br />";
$this->manage_link('add', $attrib['url'], $attrib['name'], $perm);
}
//remove inactive links on upgrade
if($function == 'upgrade' && isset($attrib['active']) && $attrib['active'] == 'false')
{
$txt .= "Removing link {$attrib['name']} with url [{$attrib['url']}] <br />";
$this->manage_link('remove', $attrib['url'], $attrib['name']);
}
break;
case 'uninstall':
//remove all links
$txt .= "Removing link {$attrib['name']} with url [{$attrib['url']}] <br />";
$this->manage_link('remove', $attrib['url'], $attrib['name']);
break;
}
}
}
//main pref items
if(isset($plug_vars['mainPrefs']))
{
if(isset($plug_vars['mainPrefs']['pref']))
{
$list = $this->parse_prefs($plug_vars['mainPrefs']['pref']);
switch($function)
{
case 'install':
case 'upgrade':
if(is_array($list['active']))
{
$txt .= "Adding prefs ".print_a($list['active'], true)."<br />";
$this->manage_prefs('add', $list['active']);
}
//If upgrading, removing any inactive pref
if($function == 'upgrade' && is_array($list['inactive']))
{
$txt .= "Removing prefs ".print_a($list['inactive'], true)."<br />";
$this->manage_prefs('remove', $list['inactive']);
}
break;
//If uninstalling, remove all prefs (active or inactive)
case 'uninstall':
if(is_array($list['all']))
{
$txt .= "Removing prefs ".print_a($list['all'], true)."<br />";
$this->manage_prefs('remove', $list['all']);
}
break;
}
}
}
//Userclasses
//$this->manage_userclass('add', $eplug_userclass, $eplug_userclass_description);
if(isset($plug_vars['userclass']))
{
$uclass_list = (isset($plug_vars['userclass'][0]) ? $plug_vars['userclass'] : array($plug_vars['userclass']));
foreach($uclass_list as $uclass)
{
$attrib = $uclass['@attributes'];
switch($function)
{
case 'install':
case 'upgrade':
// Add all active userclasses
if(!isset($attrib['active']) || $attrib['active'] == 'true')
{
$txt .= "Adding userclass ".$attrib['name']."<br />";
$this->manage_userclass('add', $attrib['name'], $attrib['description']);
}
//If upgrading, removing any inactive userclass
if($function == 'upgrade' && isset($attrib['active']) && $attrib['active'] == 'false')
{
$txt .= "Removing userclass ".$attrib['name']."<br />";
$this->manage_userclass('remove', $attrib['name'], $attrib['description']);
}
break;
//If uninstalling, remove all userclasses (active or inactive)
case 'uninstall':
$txt .= "Removing userclass ".$attrib['name']."<br />";
$this->manage_userclass('remove', $attrib['name'], $attrib['description']);
break;
}
}
}
//If and commentIDs are configured, we need to remove all comments on uninstall
if($function == 'uninstall' && isset($plug_vars['commentID']))
{
$commentArray = (is_array($plug_vars['commentID']) ? $plug_vars['commentID'] : array($plug_vars['commentID']));
$txt .= "Removing all plugin comments: (".implode(', ', $commentArray).")<br />";
$this->manage_comments('remove', $commentArray);
}
$this->manage_search($function, $plug_vars['folder']);
$this->manage_notify($function, $plug_vars['folder']);
// Let's call any custom post functions defined in <management> section
$txt .= $this->execute_function($path, $function, 'post');
$eplug_addons = $this->getAddons($plug['plugin_path']);
if($function == 'install' || $function == 'upgrade')
{
$sql->db_Update('plugin', "plugin_installflag = 1, plugin_addons = '{$eplug_addons}', plugin_version = '{$plug_vars['version']}' WHERE plugin_id = ".$id);
$pref['plug_installed'][$plug['plugin_path']] = $plug_vars['version'];
save_prefs();
}
if($function == 'uninstall')
{
$sql->db_Update('plugin', "plugin_installflag = 0, plugin_addons = '{$eplug_addons}', plugin_version = '{$plug_vars['version']}' WHERE plugin_id = ".$id);
}
if($function == 'install')
{
$txt .= LAN_INSTALL_SUCCESSFUL."<br />";
if(isset($plug_vars['installDone']))
{
$txt .= $plug_vars['installDone'];
}
}
return $txt;
}
function execute_function($path = '', $what='', $when='')
{
if($what == '' || $when == '') { return true; }
if(!isset($this->plug_vars['management'][$what])) { return true; }
$vars = $this->plug_vars['management'][$what];
if(!is_array($vars)) { $vars = array($vars); }
foreach($vars as $var)
{
$attrib = $var['@attributes'];
if(isset($attrib['when']) && $attrib['when'] == $when)
{
if(is_readable($path.$attrib['file']))
{
include_once($path.$attrib['file']);
if($attrib['type'] == 'fileFunction')
{
$result = call_user_func($attrib['function'], $this);
return $result;
}
elseif($attrib['type'] == 'classFunction')
{
$_tmp = new $attrib['class'];
$result = call_user_func(array($_tmp, $attrib['function']), $this);
return $result;
}
}
}
}
}
function parse_prefs($pref_array)
{
$ret = array();
if(!isset($pref_array[0]))
{
$pref_array = array($pref_array);
}
foreach($pref_array as $k => $p)
{
$attrib = $p['@attributes'];
if(isset($attrib['type']) && $attrib['type'] == 'array')
{
$name = $attrib['name'];
$tmp = $this->parse_prefs($pref_array[$k]['key']);
$ret['all'][$name] = $tmp['all'];
$ret['active'][$name] = $tmp['active'];
$ret['inactive'][$name] = $tmp['inactive'];
}
else
{
$ret['all'][$attrib['name']] = $attrib['value'];
if(!isset($attrib['active']) || $attrib['active'] == 'true')
{
$ret['active'][$attrib['name']] = $attrib['value'];
}
else
{
$ret['inactive'][$attrib['name']] = $attrib['value'];
}
}
}
return $ret;
}
function install_plugin_php($id)
{
global $sql;
$plug = $this->getinfo($id);
$_path = e_PLUGIN.$plug['plugin_path'].'/';
$plug['plug_action'] = 'install';
// $plug_vars = $this->parse_plugin_php($path);
include_once($path.'plugin.php');
$func = $eplug_folder.'_install';
if (function_exists($func))
{
$text .= call_user_func($func);
}
if (is_array($eplug_tables))
{
$result = $this->manage_tables('add', $eplug_tables);
if ($result === TRUE)
{
$text .= EPL_ADLAN_19.'<br />';
//success
}
else
{
$text .= EPL_ADLAN_18.'<br />';
//fail
}
}
if (is_array($eplug_prefs))
{
$this->manage_prefs('add', $eplug_prefs);
$text .= EPL_ADLAN_8.'<br />';
}
if (is_array($eplug_array_pref))
{
foreach($eplug_array_pref as $key => $val)
{
$this->manage_plugin_prefs('add', $key, $eplug_folder, $val);
}
}
if (is_array($eplug_sc))
{
$this->manage_plugin_prefs('add', 'plug_sc', $eplug_folder, $eplug_sc);
}
if (is_array($eplug_bb))
{
$this->manage_plugin_prefs('add', 'plug_bb', $eplug_folder, $eplug_bb);
}
if ($eplug_link === TRUE && $eplug_link_url != '' && $eplug_link_name != '')
{
$linkperm = (isset($eplug_link_perms) ? $eplug_link_perms : e_UC_PUBLIC);
$this->manage_link('add', $eplug_link_url, $eplug_link_name, $linkperm);
}
if ($eplug_userclass)
{
$this->manage_userclass('add', $eplug_userclass, $eplug_userclass_description);
}
$this -> manage_search('add', $eplug_folder);
$this -> manage_notify('add', $eplug_folder);
$eplug_addons = $this->getAddons($eplug_folder);
$sql->db_Update('plugin', "plugin_installflag = 1, plugin_addons = '{$eplug_addons}' WHERE plugin_id = ".(int)$id);
$pref['plug_installed'][$plugin_path] = $plug['plugin_version'];
save_prefs();
if($rssmess)
{
$text .= $rssmess;
}
$text .= (isset($eplug_done) ? "<br />{$eplug_done}" : "<br />".LAN_INSTALL_SUCCESSFUL);
return $text;
}
/**
* Installs a plugin by ID
*
* @param int $id
*/
function install_plugin($id)
{
global $sql, $ns, $sysprefs, $mySQLprefix, $tp;
// install plugin ...
$id = (int)$id;
$plug = $this->getinfo($id);
$plug['plug_action'] = 'install';
if ($plug['plugin_installflag'] == FALSE)
{
$_path = e_PLUGIN.$plug['plugin_path'].'/';
if(file_exists($_path.'plugin.xml'))
{
$text = $this->manage_plugin_xml($id, 'install');
}
elseif(file_exists($_path.'plugin.php'))
{
$text = $this->install_plugin_php($id);
}
}
else
{
$text = EPL_ADLAN_21;
}
return $text;
}
function save_addon_prefs()
{ // scan the plugin table and create path-array-prefs for each addon.
global $sql,$pref;
// $query = "SELECT * FROM #plugin WHERE plugin_installflag = 1 AND plugin_addons !='' ORDER BY plugin_path ASC";
$query = "SELECT * FROM #plugin WHERE plugin_addons !='' ORDER BY plugin_path ASC";
// clear all addon prefs before re-creation.
unset($pref['shortcode_list'],$pref['bbcode_list'],$pref['e_sql_list']);
foreach($this->plugin_addons as $plg)
{
unset($pref[$plg."_list"]);
}
if ($sql -> db_Select_gen($query))
{
while($row = $sql-> db_Fetch())
{
$is_installed = ($row['plugin_installflag'] == 1 );
$tmp = explode(",",$row['plugin_addons']);
$path = $row['plugin_path'];
if ($is_installed)
{
foreach($tmp as $val)
{
if(strpos($val, 'e_') === 0)
{
$pref[$val."_list"][$path] = $path;
}
}
}
// search for .bb and .sc files.
$sc_array = array();
$bb_array = array();
$sql_array = array();
foreach($tmp as $adds)
{
if(substr($adds,-3) == ".sc")
{
$sc_name = substr($adds, 0,-3); // remove the .sc
if ($is_installed)
{
$sc_array[$sc_name] = "0"; // default userclass = e_UC_PUBLIC
}
else
{
$sc_array[$sc_name] = e_UC_NOBODY; // register shortcode, but disable it
}
}
if($is_installed && (substr($adds,-3) == ".bb"))
{
$bb_name = substr($adds, 0,-3); // remove the .bb
$bb_array[$bb_name] = "0"; // default userclass.
}
if($is_installed && (substr($adds,-4) == "_sql"))
{
$pref['e_sql_list'][$path] = $adds;
}
}
// Build Bbcode list (will be empty if plugin not installed)
if(count($bb_array) > 0)
{
ksort($bb_array);
$pref['bbcode_list'][$path] = $bb_array;
}
else
{
if (isset($pref['bbcode_list'][$path])) unset($pref['bbcode_list'][$path]);
}
// Build shortcode list - do if uninstalled as well
if(count($sc_array) > 0)
{
ksort($sc_array);
$pref['shortcode_list'][$path] = $sc_array;
}
else
{
if(isset($pref['shortcode_list'][$path])) unset($pref['shortcode_list'][$path]);
}
}
}
save_prefs();
return;
}
// return a list of available plugin addons for the specified plugin. e_xxx etc.
// $debug = TRUE - prints diagnostics
// $debug = 'check' - checks each file found for php tags - prints 'pass' or 'fail'
function getAddons($plugin_path, $debug=FALSE)
{
global $fl;
if(!is_object($fl)){
require_once(e_HANDLER.'file_class.php');
$fl = new e_file;
}
$p_addons = array();
$addonlist = $fl->get_files(e_PLUGIN.$plugin_path, "^e_.*\.php$", "standard", 1);
// print_a($addonlist);
foreach($addonlist as $f)
{
if(preg_match("#^(e_.*)\.php$#", $f['fname'], $matches))
{
$addon = $matches[1];
if(is_readable(e_PLUGIN.$plugin_path."/".$f['fname']))
{
if ($debug === 'check')
{
$passfail = '';
$file_text = file_get_contents(e_PLUGIN.$plugin_path."/".$f['fname']);
if ((substr($file_text,0,5) != '<'.'?php') || (substr($file_text,-2,2) !='?>'))
{
$passfail = '<b>fail</b>';
}
else
{
$passfail = 'pass';
}
echo $plugin_path."/".$addon.".php - ".$passfail."<br />";
}
$p_addons[] = $addon;
}
}
}
// Grab List of Shortcodes & BBcodes
$shortcodeList = $fl->get_files(e_PLUGIN.$plugin_path, ".sc$", "standard", 1);
$bbcodeList = $fl->get_files(e_PLUGIN.$plugin_path, ".bb$", "standard", 1);
$sqlList = $fl->get_files(e_PLUGIN.$plugin_path, "_sql.php$", "standard", 1);
// Search Shortcodes
foreach($shortcodeList as $sc)
{
if(is_readable(e_PLUGIN.$plugin_path."/".$sc['fname']))
{
$p_addons[] = $sc['fname'];
}
}
// Search Bbcodes.
foreach($bbcodeList as $bb)
{
if(is_readable(e_PLUGIN.$plugin_path."/".$bb['fname']))
{
$p_addons[] = $bb['fname'];
}
}
// Search _sql files.
foreach($sqlList as $esql)
{
if(is_readable(e_PLUGIN.$plugin_path."/".$esql['fname']))
{
$p_addons[] = str_replace(".php","",$esql['fname']);
}
}
if($debug == true)
{
echo $plugin_path." = ".implode(",",$p_addons)."<br />";
}
return implode(",",$p_addons);
}
function checkAddon($plugin_path,$e_xxx)
{ // Return 0 = OK, 1 = Fail, 2 = inaccessible
if(is_readable(e_PLUGIN.$plugin_path."/".$e_xxx.".php"))
{
$file_text = file_get_contents(e_PLUGIN.$plugin_path."/".$e_xxx.".php");
if ((substr($file_text,0,5) != '<'.'?php') || (substr($file_text,-2,2) !='?>')) return 1;
return 0;
}
return 2;
}
function parse_plugin($path, $force=false)
{
if(isset($this->parsed_plugin[$path]) && $force != true)
{
$this->plug_vars = $this->parsed_plugin[$path];
return true;
}
if(file_exists($path.'plugin.xml'))
{
$ret = $this->parse_plugin_xml($path);
}
elseif(file_exists($path.'plugin.php'))
{
$ret = $this->parse_plugin_php($path);
}
if($ret == true)
{
$this->parsed_plugin[$path] = $this->plug_vars;
}
return $ret;
}
function parse_plugin_php($path)
{
include($path.'plugin.php');
$ret = array();
$ret['installRequired'] = ($eplug_conffile || is_array($eplug_table_names) || is_array($eplug_prefs) || is_array($eplug_sc) || is_array($eplug_bb) || $eplug_module || $eplug_userclass || $eplug_status || $eplug_latest);
$ret['version'] = varset($eplug_version);
$ret['name'] = varset($eplug_name);
$ret['folder'] = varset($eplug_folder);
$ret['description'] = varset($eplug_description);
$ret['author'] = varset($eplug_author);
$ret['authorUrl'] = varset($eplug_url);
$ret['authorEmail'] = varset($eplug_email);
$ret['compatibility'] = varset($eplug_compatible);
$ret['readme'] = varset($eplug_readme);
$ret['compliant'] = varset($eplug_compliant);
$ret['menuName'] = varset($eplug_menu_name);
$ret['administration']['icon'] = varset($eplug_icon);
$ret['administration']['caption'] = varset($eplug_caption);
$ret['administration']['iconSmall'] = varset($eplug_icon_small);
$ret['administration']['configFile'] = varset($eplug_conffile);
// Set this key so we know the vars came from a plugin.php file
$ret['plugin_php'] = true;
$this->plug_vars = $ret;
return true;
}
function parse_plugin_xml($path)
{
global $tp;
include_lan($path.'languages/'.e_LANGUAGE.'/lan_config.php');
include_lan($path.'languages/admin/'.e_LANGUAGE.'.php');
require_once(e_HANDLER.'xml_class.php');
$xml = new xmlClass;
$this->plug_vars = $xml->loadXMLfile($path.'plugin.xml', true, true);
// print_a($this->plug_vars);
// $xml->loadXMLfile($path.'plugin.xml', true, true);
// $xml->xmlFileContents = $tp->replaceConstants($xml->xmlFileContents, '', true);
// $this->plug_vars = $xml->parseXml();
return true;
}
}
?>
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