mirror of
https://github.com/e107inc/e107.git
synced 2025-01-18 05:09:05 +01:00
471 lines
14 KiB
PHP
471 lines
14 KiB
PHP
<?php
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/*
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+ ----------------------------------------------------------------------------+
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| e107 website system
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| ©Steve Dunstan 2001-2002
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| http://e107.org
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| jalist@e107.org
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| Released under the terms and conditions of the
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| GNU General Public License (http://gnu.org).
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| $Source: /cvs_backup/e107_0.8/e107_admin/update_routines.php,v $
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| $Revision: 1.9 $
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| $Date: 2007-09-22 20:32:31 $
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| $Author: e107steved $
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+----------------------------------------------------------------------------+
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*/
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require_once("../class2.php");
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// Modified update routine - combines checking and update code into one block per function
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// - reduces code size typically 30%.
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// - keeping check and update code together should improve clarity/reduce mis-types etc
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// To do - how do we handle multi-language tables?
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if (!defined("LAN_UPDATE_8")) { define("LAN_UPDATE_8", ""); }
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if (!defined("LAN_UPDATE_9")) { define("LAN_UPDATE_9", ""); }
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// Determine which installed plugins have an update file - save the path and the installed version in an array
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$dbupdateplugs = array(); // Array of paths to installed plugins which have a checking routine
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$dbupdatep = array(); // Array of plugin upgrade actions (similar to $dbupdate)
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$dbupdate = array();
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global $e107cache;
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if (is_readable(e_ADMIN."ver.php"))
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{
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include(e_ADMIN."ver.php");
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}
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// If $dont_check_update is both defined and TRUE on entry, a check for update is done only once per 24 hours.
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$dont_check_update = varset($dont_check_update, FALSE);
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if ($dont_check_update === TRUE)
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{
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$dont_check_update = FALSE;
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if ($tempData = $e107cache->retrieve_sys("nq_admin_updatecheck",3600, TRUE))
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{ // See when we last checked for an admin update
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list($last_time, $dont_check_update,$last_ver) = explode(',',$tempData);
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if ($last_ver != $e107info['e107_version'])
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{
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$dont_check_update = FALSE; // Do proper check on version change
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}
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}
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}
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if (!$dont_check_update)
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{
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if ($sql->db_Select("plugin", "plugin_version, plugin_path", "plugin_installflag='1' "))
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{
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while ($row = $sql->db_Fetch())
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{ // Mark plugins for update which have a specific update file, or a plugin.php file to check
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if(is_readable(e_PLUGIN.$row['plugin_path'].'/'.$row['plugin_path'].'_update_check.php') || is_readable(e_PLUGIN.$row['plugin_path'].'/plugin.php'))
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{
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$dbupdateplugs[$row['plugin_path']] = $row['plugin_version'];
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}
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}
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}
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// Read in each update file - this will add an entry to the $dbupdatep array if a potential update exists
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foreach ($dbupdateplugs as $path => $ver)
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{
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$fname = e_PLUGIN.$path.'/'.$path.'_update_check.php';
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if (is_readable($fname)) include_once($fname);
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}
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/*
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if($sql->db_Select("plugin", "plugin_version", "plugin_path = 'forum' AND plugin_installflag='1' ")) {
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if(file_exists(e_PLUGIN.'forum/forum_update_check.php'))
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{
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include_once(e_PLUGIN.'forum/forum_update_check.php');
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}
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}
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if (mysql_table_exists("stat_info") && $sql -> db_Select("plugin", "*", "plugin_path = 'log' AND plugin_installflag='1'")) {
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if(file_exists(e_PLUGIN.'log/log_update_check.php'))
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{
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include_once(e_PLUGIN.'log/log_update_check.php');
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}
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}
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//content
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if($sql->db_Select("plugin", "plugin_version", "plugin_path = 'content' AND plugin_installflag='1' "))
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{
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if(file_exists(e_PLUGIN.'content/content_update_check.php'))
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{
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include_once(e_PLUGIN.'content/content_update_check.php');
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}
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}
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if($sql->db_Select("plugin", "plugin_version", "plugin_path = 'pm' AND plugin_installflag='1' "))
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{
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if(file_exists(e_PLUGIN.'pm/pm_update_check.php'))
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{
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include_once(e_PLUGIN.'pm/pm_update_check.php');
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}
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}
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*/
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// List of potential updates
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$dbupdate["core_prefs"] = LAN_UPDATE_13; // Prefs check
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$dbupdate["706_to_800"] = LAN_UPDATE_8." .706 ".LAN_UPDATE_9." .8";
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$dbupdate["70x_to_706"] = LAN_UPDATE_8." .70x ".LAN_UPDATE_9." .706";
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} // End if (!$dont_check_update)
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function update_check()
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{
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global $ns, $dont_check_update, $e107info;
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$update_needed = FALSE;
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if ($dont_check_update === FALSE)
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{
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global $dbupdate, $dbupdatep, $e107cache;
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// See which core functions need update
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foreach($dbupdate as $func => $rmks)
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{
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// echo "Core Check {$func}=>{$rmks}<br />";
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if (function_exists("update_".$func))
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{
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if (!call_user_func("update_".$func, FALSE))
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{
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$update_needed = TRUE;
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continue;
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}
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}
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}
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// Now check plugins
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foreach($dbupdatep as $func => $rmks)
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{
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// echo "Plugin Check {$func}=>{$rmks}<br />";
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if (function_exists("update_".$func))
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{
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if (!call_user_func("update_".$func, FALSE))
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{
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$update_needed = TRUE;
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continue;
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}
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}
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}
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$e107cache->set_sys("nq_admin_updatecheck", time().','.($update_needed ? '2,' : '1,').$e107info['e107_version'], TRUE);
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}
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else
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{
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$update_needed = ($dont_check_update == '2');
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}
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if ($update_needed === TRUE)
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{
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$txt = "<div style='text-align:center;'>".ADLAN_120;
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$txt .= "<br /><form method='post' action='".e_ADMIN."e107_update.php'>
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<input class='button' type='submit' value='".LAN_UPDATE."' />
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</form></div>";
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$ns->tablerender(LAN_UPDATE, $txt);
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}
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}
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//--------------------------------------------
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// Check current prefs against latest list
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//--------------------------------------------
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function update_core_prefs($type='')
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{
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global $pref;
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$do_save = FALSE;
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$should = get_default_prefs();
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$just_check = $type == 'do' ? FALSE : TRUE; // TRUE if we're just seeing if an update is needed
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foreach ($should as $k => $v)
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{
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if ($k && !array_key_exists($k,$pref))
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{
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if ($just_check) return update_needed();
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$pref[$k] = $v;
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$do_save = TRUE;
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}
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}
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if ($do_save) { save_prefs(); }
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return $just_check;
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}
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//--------------------------------------------
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// Upgrade later versions of 0.7.x to 0.8
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//--------------------------------------------
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function update_706_to_800($type='')
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{
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global $sql,$ns, $pref;
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// List of unwanted $pref values which can go
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$obs_prefs = array('frontpage_type');
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// List of DB tables not required (includes a few from 0.6xx)
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$obs_tables = array('flood', 'headlines', 'stat_info', 'stat_counter', 'stat_last');
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$do_save = FALSE;
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$just_check = $type == 'do' ? FALSE : TRUE; // TRUE if we're just seeing if an update is needed
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//change menu_path for usertheme_menu
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if($sql->db_Select("menus", "menu_path", "menu_path='usertheme_menu' || menu_path='usertheme_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='user_menu/' WHERE menu_path='usertheme_menu' || menu_path='usertheme_menu/' ");
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catch_error();
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}
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//change menu_path for userlanguage_menu
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if($sql->db_Select("menus", "menu_path", "menu_path='userlanguage_menu' || menu_path='userlanguage_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='user_menu/' WHERE menu_path='userlanguage_menu' || menu_path='userlanguage_menu/' ");
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catch_error();
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}
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//change menu_path for compliance_menu
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if($sql->db_Select("menus", "menu_path", "menu_path='compliance_menu' || menu_path='compliance_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='siteinfo_menu/' WHERE menu_path='compliance_menu' || menu_path='compliance_menu/' ");
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catch_error();
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}
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//change menu_path for powered_by_menu
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if($sql->db_Select("menus", "menu_path", "menu_path='powered_by_menu' || menu_path='powered_by_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='siteinfo_menu/' WHERE menu_path='powered_by_menu' || menu_path='powered_by_menu/' ");
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catch_error();
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}
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//change menu_path for sitebutton_menu
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if($sql->db_Select("menus", "menu_path", "menu_path='sitebutton_menu' || menu_path='sitebutton_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='siteinfo_menu/' WHERE menu_path='sitebutton_menu' || menu_path='sitebutton_menu/' ");
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catch_error();
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}
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//change menu_path for counter_menu
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if($sql->db_Select("menus", "menu_path", "menu_path='counter_menu' || menu_path='counter_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='siteinfo_menu/' WHERE menu_path='counter_menu' || menu_path='counter_menu/' ");
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catch_error();
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}
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//change menu_path for lastseen_menu
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if($sql->db_Select("menus", "menu_path", "menu_path='lastseen_menu' || menu_path='lastseen_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='online/' WHERE menu_path='lastseen_menu' || menu_path='lastseen_menu/' ");
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catch_error();
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}
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//delete record for online_extended_menu (now only using one online menu)
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if($sql->db_Select("menus", "*", "menu_path='online_extended_menu' || menu_path='online_extended_menu/'"))
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{
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if ($just_check) return update_needed();
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$row=$sql->db_Fetch();
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//if online_extended is activated, we need to activate the new 'online' menu, and delete this record
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if($row['menu_location']!=0)
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{
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$sql->db_Update("menus", "menu_name='online_menu', menu_path='online/' WHERE menu_path='online_extended_menu' || menu_path='online_extended_menu/' ");
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}
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else
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{ //else if the menu is not active
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//we need to delete the online_extended menu row, and change the online_menu to online
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$sql->db_Delete("menus", " menu_path='online_extended_menu' || menu_path='online_extended_menu/' ");
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}
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catch_error();
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}
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//change menu_path for online_menu (if it still exists)
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if($sql->db_Select("menus", "menu_path", "menu_path='online_menu' || menu_path='online_menu/'"))
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{
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if ($just_check) return update_needed();
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$sql->db_Update("menus", "menu_path='online/' WHERE menu_path='online_menu' || menu_path='online_menu/' ");
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catch_error();
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}
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// Front page prefs (logic has changed)
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if (!isset($pref['frontpage_force']))
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{ // Just set basic options; no real method of converting the existing
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if ($just_check) return update_needed();
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$pref['frontpage_force'] = array(e_UC_PUBLIC => '');
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$pref['frontpage'] = array(e_UC_PUBLIC => 'news.php');
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$do_save = TRUE;
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}
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// Obsolete prefs (list at top)
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foreach ($obs_prefs as $p)
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{
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if (isset($pref[$p]))
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{
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if ($just_check) return update_needed();
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unset($pref[$p]);
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$do_save = TRUE;
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}
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}
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// Obsolete tables (list at top)
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foreach ($obs_tables as $ot)
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{
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if (mysql_table_exists($ot))
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{
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if ($just_check) return update_needed();
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mysql_query('DROP TABLE `'.MPREFIX.$ot.'`');
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}
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}
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if ($do_save) save_prefs();
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return $just_check;
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}
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function update_70x_to_706($type='')
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{
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global $sql,$ns, $pref;
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$just_check = $type == 'do' ? FALSE : TRUE;
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if(!$sql->db_Field("plugin",5)) // not plugin_rss so just add the new one.
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{
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if ($just_check) return update_needed();
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mysql_query("ALTER TABLE `".MPREFIX."plugin` ADD `plugin_addons` TEXT NOT NULL ;");
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catch_error();
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}
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//rename plugin_rss field
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if($sql->db_Field("plugin",5) == "plugin_rss")
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{
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if ($just_check) return update_needed();
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mysql_query("ALTER TABLE `".MPREFIX."plugin` CHANGE `plugin_rss` `plugin_addons` TEXT NOT NULL;");
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catch_error();
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}
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if($sql->db_Field("dblog",5) == "dblog_query")
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{
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if ($just_check) return update_needed();
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mysql_query("ALTER TABLE `".MPREFIX."dblog` CHANGE `dblog_query` `dblog_title` VARCHAR( 255 ) NOT NULL DEFAULT '';");
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catch_error();
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mysql_query("ALTER TABLE `".MPREFIX."dblog` CHANGE `dblog_remarks` `dblog_remarks` TEXT NOT NULL;");
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catch_error();
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}
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if(!$sql->db_Field("plugin","plugin_path","UNIQUE"))
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{
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if ($just_check) return update_needed();
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if(!mysql_query("ALTER TABLE `".MPREFIX."plugin` ADD UNIQUE (`plugin_path`);"))
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{
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$mes = "<div style='text-align:center'>".LAN_UPDATE_12." : <a href='".e_ADMIN."db.php?plugin'>".ADLAN_145."</a>.</div>";
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$ns -> tablerender(LAN_ERROR,$mes);
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catch_error();
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}
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}
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if(!$sql->db_Field("online",6)) // online_active field
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{
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if ($just_check) return update_needed();
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mysql_query("ALTER TABLE ".MPREFIX."online ADD online_active INT(10) UNSIGNED NOT NULL DEFAULT '0'");
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catch_error();
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}
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if ($sql -> db_Query("SHOW INDEX FROM ".MPREFIX."tmp"))
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{
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$row = $sql -> db_Fetch();
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if (!in_array('tmp_ip', $row))
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{
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if ($just_check) return update_needed();
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mysql_query("ALTER TABLE `".MPREFIX."tmp` ADD INDEX `tmp_ip` (`tmp_ip`);");
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mysql_query("ALTER TABLE `".MPREFIX."upload` ADD INDEX `upload_active` (`upload_active`);");
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mysql_query("ALTER TABLE `".MPREFIX."generic` ADD INDEX `gen_type` (`gen_type`);");
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}
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}
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if (!$just_check)
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{
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// update new fields
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require_once(e_HANDLER."plugin_class.php");
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$ep = new e107plugin;
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$ep->update_plugins_table();
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$ep->save_addon_prefs();
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}
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if (!isset($pref['displayname_maxlength']))
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{
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if ($just_check) return update_needed();
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$pref['displayname_maxlength'] = 15;
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save_prefs();
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}
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// If we get to here, in checking mode no updates are required. In update mode, all done.
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return $just_check; // TRUE if no updates needed, FALSE if updates needed and completed
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}
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function update_needed()
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{
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global $ns;
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if(E107_DEBUG_LEVEL)
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{
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$tmp = debug_backtrace();
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$ns->tablerender("", "<div style='text-align:center'>Update required in ".basename(__FILE__)." on line ".$tmp[0]['line']."</div>");
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}
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return FALSE;
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}
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function mysql_table_exists($table)
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{
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$exists = mysql_query("SELECT 1 FROM ".MPREFIX."$table LIMIT 0");
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if ($exists) return TRUE;
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return FALSE;
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}
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function catch_error()
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{
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if (mysql_error()!='' && E107_DEBUG_LEVEL != 0)
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{
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$tmp2 = debug_backtrace();
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$tmp = mysql_error();
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echo $tmp." [ ".basename(__FILE__)." on line ".$tmp2[0]['line']."] <br />";
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}
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return;
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}
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function get_default_prefs()
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{
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require(e_FILE."def_e107_prefs.php");
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return $pref;
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}
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?>
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