<?php
-/************************************************************************
- * MXChange v0.2.1 Start: 03/25/2004 *
- * =============== Last change: 09/29/2004 *
- * *
- * -------------------------------------------------------------------- *
- * File : extensions.php *
- * -------------------------------------------------------------------- *
- * Short description : Extension management *
- * -------------------------------------------------------------------- *
- * Kurzbeschreibung : Erweiterungen-Management *
- * -------------------------------------------------------------------- *
- * *
- * -------------------------------------------------------------------- *
- * Copyright (c) 2003 - 2008 by Roland Haeder *
- * For more information visit: http://www.mxchange.org *
- * *
- * 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. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
- * MA 02110-1301 USA *
- ************************************************************************/
-
-// Some security stuff...
-if (!defined('__SECURITY')) {
- $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
- require($INC);
-}
-
-//
-function EXTENSION_REGISTER ($ext_name, $id, $dry_run=false)
-{
- global $NOTES, $_CONFIG, $INC_POOL, $cacheInstance;
- // We want to register an extension and registration status is by default "failed" (= false)
- $EXT_LOAD_MODE = "register"; $ret = false; $SQLs = array();
- $INC_POOL = array();
-
- // This shall never do a non-admin user!
- if (!IS_ADMIN()) return false;
-
- // Is this extension already installed?
- if (EXT_IS_ACTIVE($ext_name)) return false;
-
- // Generate file name
- $file = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
-
- // Does this extension exists?
- if (FILE_READABLE($file)) {
- // Extension was found so we can load it in registration mode
- $EXT_ALWAYS_ACTIVE = "N";
- require($file);
-
- // And run possible updates
- $EXT_LOAD_MODE = "update"; $EXT_UPDATE_DEPENDS = "";
- foreach ($EXT_VER_HISTORY as $EXT_VER) {
- // Load extension in update mode
- require($file);
-
- // Do we have an update?
- if (((GET_EXT_VERSION("sql_patches") != "") && ($_CONFIG['verbose_sql'] == "Y")) || (!EXT_IS_ACTIVE("sql_patches"))) {
- if (!empty($UPDATE_NOTES)) {
- // Update notes found
- $NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br />".$UPDATE_NOTES."<br /><br />\n";
- $UPDATE_NOTES = "";
- } elseif (($EXT_VER == "0.0") || ($EXT_VER == "0.0.0")) {
- // Initial release
- $NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br />".INITIAL_RELEASE."<br /><br />\n";
- } else {
- // No update notes found!
- $NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br /><I>".NO_UPDATE_NOTES."</I><br /><br />\n";
- }
- } // END - if
- } // END - foreach
-
- // Does this extension depends on an outstanding update of another update?
- if (!empty($EXT_UPDATE_DEPENDS)) {
- // Backup SQL commands and clear current
- $SQLs2 = $SQLs;
- $SQLs = array();
- $test = false;
-
- // Backup language as well
- $LANG_BCK = $EXT_LANG_PREFIX;
- $EXT_ALWAYS_ACTIVE = "N";
-
- // Load required extension also in update mode
- $file = sprintf("%sinc/extensions/ext-%s.php", PATH, $EXT_UPDATE_DEPENDS);
-
- // Check for required file
- if (FILE_READABLE($file)) {
- // File exists so let's load it
- $VER_BACKUP = $EXT_VERSION;
- $EXT_ALWAYS_ACTIVE = "N";
- require($file);
- $EXT_VERSION = $VER_BACKUP;
-
- // If versions mismatch update extension first
- $ext_ver = GET_EXT_VERSION($EXT_UPDATE_DEPENDS);
-
- // Extension version set?
- if (empty($ext_ver)) {
- // Extension not registered so far so first load task's ID...
- $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE task_type='EXTENSION' AND subject LIKE '[%s:]%%' LIMIT 1",
- array($EXT_UPDATE_DEPENDS), __FILE__, __LINE__);
-
- // Entry found?
- if (SQL_NUMROWS($result) == 1) {
- // Task found so load task's ID and register extension...
- list($task) = SQL_FETCHROW($result);
-
- // Try to register the extension
- $test = EXTENSION_REGISTER($EXT_UPDATE_DEPENDS, $task, $dry_run);
- } // END - if
-
- // Free result
- SQL_FREERESULT($result);
- } elseif ($ext_ver != $EXT_VERSION) {
- // Ok, update this extension now
- EXTENSION_UPDATE(basename($file), $EXT_UPDATE_DEPENDS, $ext_ver, $dry_run);
-
- // All okay!
- $test = true;
- } else {
- // Nothing to register / update before...
- $test = true;
- }
- } else {
- // Required file for update does not exists!
- $test = true;
- // But this is fine for the first time...
- }
-
- // Finally restore previous SQLs
- $SQLs = $SQLs2; unset($SQLs2);
- $EXT_LANG_PREFIX = $LANG_BCK;
- } else {
- // Does not depend on an other extension
- $test = true;
- }
-
- // Switch back to register mode
- $EXT_LOAD_MODE = "register";
-
- // Does everthing before wents ok?
- if ($test) {
- // "Dry-run-mode" activated?
- if (!$dry_run) {
- // Run all SQLs
- foreach ($SQLs as $sql) {
- // Trim spaces away which we don't need
- $sql = trim($sql);
-
- // Is there still an SQL query?
- if (!empty($sql)) {
- // Do we have an "ALTER TABLE" command?
- if (substr(strtolower($sql), 0, 11) == "alter table") {
- // Analyse the alteration command
- SQL_ALTER_TABLE($sql, __FILE__, __LINE__);
- } else {
- // Run regular SQL command
- $result = SQL_QUERY($sql, __FILE__, __LINE__, false);
- }
- } // END - if
- } // END - foreach
-
- // Remove cache file(s) if extension is active
- if ((EXT_IS_ACTIVE("cache")) || (GET_EXT_VERSION("cache") != "")) {
- //* DEBUG: */ echo __LINE__.": DESTROY!<br />\n";
- // Remove cache files
- if ($cacheInstance->cache_file("extensions", true)) $cacheInstance->cache_destroy();
- if ($cacheInstance->cache_file("mod_reg", true)) $cacheInstance->cache_destroy();
- if ($cacheInstance->cache_file("config", true)) $cacheInstance->cache_destroy();
- } // END - if
-
- // Check for added include files
- if (count($INC_POOL > 0)) {
- // Loads every include file
- foreach ($INC_POOL as $inc) {
- require_once($inc);
- } // END - foreach
-
- // Remove array
- unset($INC_POOL);
- } // END - if
-
- // Register extension
- $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_extensions (ext_name, ext_lang_file, ext_active, ext_version) VALUES ('%s','%s','%s','%s')",
- array($ext_name, $EXT_LANG_PREFIX, $EXT_ALWAYS_ACTIVE, $EXT_VERSION), __FILE__, __LINE__);
-
- // Update task management
- ADMIN_SOLVE_TASK($id);
-
- // @TODO This causes the whole (!) menu cache being purged
- CACHE_PURGE_ADMIN_MENU();
-
- // In normal mode return a true on success
- $ret = true;
-
- // Remove SQLs
- unset($SQLs);
- } else {
- // Rewrite SQL command to keep { and } inside
- foreach ($SQLs as $key => $sql) {
- $sql = str_replace('{', "{", str_replace('}', "}", $sql));
- $SQLs[$key] = $sql;
- } // END - foreach
-
- // In "dry-run" mode return array with all SQL commands
- $ret = $SQLs;
-
- // Remove all SQL commands
- unset($SQLs);
- }
- } else {
- // No, an error occurs while registering extension :-(
- $ret = false;
- }
- } elseif (($id > 0) && (!empty($ext_name))) {
- // Remove task from system when id and extension's name is valid
- $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_task_system WHERE id=%s AND status='NEW' LIMIT 1",
- array(bigintval($id)), __FILE__, __LINE__);
- }
-
- // Is this the sql_patches?
- //* DEBUG: */ echo __LINE__.":{$ext_name}/{$EXT_LOAD_MODE}<br />\n";
- if (($ext_name == "sql_patches") && (($EXT_LOAD_MODE == "register") || ($EXT_LOAD_MODE == "remove")) && (!$dry_run) && ($test)) {
- // Then redirect to logout
- //* DEBUG: */ echo __LINE__.": LOAD!<br />\n";
- LOAD_URL("modules.php?module=admin&logout=1&".$EXT_LOAD_MODE."=sql_patches");
- } // END - if
-
- // Return status code
- return $ret;
-}
-//
-function EXTENSION_RUN_SQLS($id, $EXT_LOAD_MODE) {
- global $cacheInstance, $_CONFIG;
- $SQLs = array();
-
- // Extensions are never active by default
- $EXT_ALWAYS_ACTIVE = "N";
-
- // By default no SQL has been executed
- $sqlRan = false;
-
- // This shall never do a non-admin user!
- if (!IS_ADMIN()) return false;
-
- // Get extension's name
- $ext_name = GET_EXT_NAME($id);
- if (empty($ext_name)) return false;
-
- // Load extension in detected mode
- //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):ext_name[{$id}]={$ext_name}<br />\n";
- $file = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
- if (FILE_READABLE($file)) {
- // Load the include
- require($file);
- } // END - if
-
- //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):SQLs::count=".count($SQLs)."<br />\n";
- if ((is_array($SQLs) && (sizeof($SQLs) > 0))) {
- // Run SQL commands...
- foreach ($SQLs as $sql) {
- // Trim spaces away which we don't need
- $sql = trim($sql);
-
- // Is there still an SQL query?
- if (!empty($sql)) {
- // Do we have an "ALTER TABLE" command?
- //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):SQL={$SQL}<br />\n";
- if (substr(strtolower($sql), 0, 11) == "alter table") {
- // Analyse the alteration command
- SQL_ALTER_TABLE($sql, __FILE__, __LINE__);
- } else {
- // Run regular SQL command
- $result = SQL_QUERY($sql, __FILE__, __LINE__, false);
- }
-
- // An SQL has been executed
- $sqlRan = true;
- } // END - if
- } // END - foreach
-
- // Removal mode?
- if ($EXT_LOAD_MODE == "remove") {
- // Delete this extension (remember to remove it from your server *before* you click on welcome!
- $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1",
- array($id), __FILE__, __LINE__);
- } // END - if
-
- //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):mode={$EXT_LOAD_MODE}<br />\n";
-
- // Is this the sql_patches?
- //* DEBUG: */ echo __LINE__.": {$id}/{$ext_name}/{$EXT_LOAD_MODE}<br />\n";
- if (($ext_name == "sql_patches") && (($EXT_LOAD_MODE == "register") || ($EXT_LOAD_MODE == "remove"))) {
- // Then redirect to logout
- //* DEBUG: */ echo __LINE__.": LOAD!<br />\n";
- LOAD_URL("modules.php?module=admin&logout=1&".$EXT_LOAD_MODE."=sql_patches");
- } // END - if
- } // END - if
-
- // Remove cache file(s) if extension is active
- if (((EXT_IS_ACTIVE("cache")) || (GET_EXT_VERSION("cache") != "")) && (((SQL_AFFECTEDROWS() == 1)) || ($sqlRan === true) || ($EXT_LOAD_MODE == "activate") || ($EXT_LOAD_MODE == "deactivate"))) {
- //* DEBUG: */ echo __LINE__.": DESTROY!<br />\n";
- // Remove cache files
- if ($cacheInstance->cache_file("extensions", true)) $cacheInstance->cache_destroy();
- if ($cacheInstance->cache_file("mod_reg", true)) $cacheInstance->cache_destroy();
- if ($cacheInstance->cache_file("config", true)) $cacheInstance->cache_destroy();
-
- // @TODO This causes the whole (!) menu cache being purged
- CACHE_PURGE_ADMIN_MENU();
- } // END - if
-}
-// Check if given extension is active
-function EXT_IS_ACTIVE ($ext_name) {
- global $cacheArray, $_CONFIG;
-
- // Extensions are all inactive during installation
- if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing')) || (empty($ext_name))) return false;
-
- // Not active is the default
- $active = "N";
-
- // Check cache
- if (!empty($cacheArray['extensions']['ext_active'][$ext_name])) {
- // Load from cache
- //* DEBUG: */ echo "CACHE! ext_name={$ext_name}<br />\n";
- $active = $cacheArray['extensions']['ext_active'][$ext_name];
-
- // Count cache hits
- if (isset($_CONFIG['cache_hits'])) $_CONFIG['cache_hits']++;
- } elseif (($ext_name == "cache") || (GET_EXT_VERSION("cache") == "")) {
- //* DEBUG: */ echo "DB! ext_name={$ext_name}<br />\n";
- // Load from database
- $result = SQL_QUERY_ESC("SELECT ext_active FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
- array($ext_name), __FILE__, __LINE__);
- if (SQL_NUMROWS($result) == 0) {
- // Extension was not found!
- return false;
- }
-
- // Load entry
- list($active) = SQL_FETCHROW($result);
-
- // Free result
- SQL_FREERESULT($result);
-
-
- // Write cache array
- //* DEBUG: */ echo $ext_name."[DB]: {$active}<br />\n";
- $cacheArray['extensions']['ext_active'][$ext_name] = $active;
- } else {
- // Extension not active!
- //* DEBUG: */ echo $ext_name.": Not active!<br />\n";
- $cacheArray['extensions']['ext_active'][$ext_name] = "N";
- }
-
- // Debug message
- //DEBUG_LOG(__FUNCTION__, __LINE__, " ext_name={$ext_name},active={$active}");
-
- // Is this extension activated? (For admins we always have active extensions...)
- return ($active == "Y");
-}
-// Get version from extensions
-function GET_EXT_VERSION ($ext_name) {
- global $cacheArray, $_CONFIG, $cacheInstance;
- $ret = false;
-
- // Extensions are all inactive during installation
- if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing'))) return "";
- //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ext_name={$ext_name}<br />\n";
-
- // Is the cache written?
- if (!empty($cacheArray['extensions']['ext_version'][$ext_name])) {
- // Load data from cache
- //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): CACHE!<br />\n";
- $ret = $cacheArray['extensions']['ext_version'][$ext_name];
-
- // Count cache hits
- if (isset($_CONFIG['cache_hits'])) $_CONFIG['cache_hits']++; else $_CONFIG['cache_hits'] = 1;
- } elseif (!is_object($cacheInstance)) {
- // Load from database
- $result = SQL_QUERY_ESC("SELECT ext_version FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
- array($ext_name), __FILE__, __LINE__);
- list($ret) = SQL_FETCHROW($result);
- SQL_FREERESULT($result);
-
- // Set cache
- $cacheArray['extensions']['ext_version'][$ext_name] = $ret;
- }
-
- // Return result
- //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ret={$ret}<br />\n";
- return $ret;
-}
-//
-function EXTENSION_UPDATE($file, $ext, $EXT_VER, $dry_run=false)
-{
- // This shall never do a non-admin user!
- global $cacheInstance, $_CONFIG, $NOTES;
-
- // Init arrays
- $SQLs = array(); $INC_POOL = array();
-
- // Only admins are allowed to update extensions
- if ((!IS_ADMIN()) || (empty($ext))) return false;
-
- // Load extension in update mode
- $EXT_LOAD_MODE = "update"; $EXT_UPDATE_DEPENDS = ""; $NOTES = "";
-
- // Load extension file
- include(sprintf("%sinc/extensions/%s", PATH, $file));
-
- if (!empty($EXT_UPDATE_DEPENDS)) {
- // Update another extension first!
- $test = EXTENSION_UPDATE(("ext-".$EXT_UPDATE_DEPENDS.".php"), $EXT_UPDATE_DEPENDS, GET_EXT_VERSION($EXT_UPDATE_DEPENDS), $dry_run);
- }
-
- // Check if version is updated
- if ((($EXT_VERSION != $EXT_VER) || ($dry_run)) && (is_array($EXT_VER_HISTORY)))
- {
- // Search for starting point
- $start = array_search($EXT_VER, $EXT_VER_HISTORY);
- $NOTES = "";
-
- // And load SQL queries in order of version history
- for ($idx = ($start + 1); $idx < sizeof($EXT_VER_HISTORY); $idx++)
- {
- // Remove old SQLs array to prevent possible bugs
- if (!$dry_run) { unset($SQLs); $SQLs = array(); }
-
- // Set version
- $EXT_VER = $EXT_VER_HISTORY[$idx];
-
- // Include again...
- include(PATH."inc/extensions/".$file);
-
- // Add notes
- if ($_CONFIG['verbose_sql'] == "Y")
- {
- $EXT_VER = $EXT_VER_HISTORY[$idx];
- if (!empty($UPDATE_NOTES))
- {
- // Update notes found
- $NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br />".$UPDATE_NOTES."<br /><br />\n";
- $UPDATE_NOTES = "";
- }
- elseif ($EXT_VER == "0.0")
- {
- // Initial release
- $NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br />".INITIAL_RELEASE."<br /><br />\n";
- }
- else
- {
- $NOTES .= "<STRONG>v".$EXT_VER.":</STRONG><br /><I>".NO_UPDATE_NOTES."</I><br /><br />\n";
- }
- }
-
- // In real-mode execute any existing includes
- if ((!$dry_run) && (count($INC_POOL) > 0)) {
- // Include all files
- foreach ($INC_POOL as $fqfn) {
- require_once($fqfn);
- } // END - foreach
- } // END - if
-
- // Run SQLs
- if ((is_array($SQLs)) && (!$dry_run)) {
- // Run SQL commands
- foreach ($SQLs as $sql)
- {
- $sql = trim($sql);
- if (!empty($sql))
- {
- // Do we have an "ALTER TABLE" command?
- if (substr(strtolower($sql), 0, 11) == "alter table") {
- // Analyse the alteration command
- SQL_ALTER_TABLE($sql, __FILE__, __LINE__);
- } else {
- // Run regular SQL command
- $result = SQL_QUERY($sql, __FILE__, __LINE__, false);
- }
- }
- }
- } elseif (GET_EXT_VERSION("sql_patches") == "") {
- // Remove SQLs if extension is not installed
- $SQLs = array();
- }
- }
-
- if (!$dry_run)
- {
- // In normal mode insert task and update extension's version...
- $ext_subj = "[UPDATE-".$ext."-".$EXT_VERSION.":] ".ADMIN_UPDATE_EXT_SUBJ;
-
- // Create task
- CREATE_EXTENSION_UPDATE_TASK(GET_ADMIN_ID(get_session('admin_login')), $ext_subj, addslashes($NOTES));
-
- // Update extension's version
- $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_version='%s' WHERE ext_name='%s' LIMIT 1",
- array($EXT_VERSION, $ext), __FILE__, __LINE__);
-
- // Update cache
- if (EXT_IS_ACTIVE("cache")) {
- if ($cacheInstance->cache_file("extensions", true) == true) $cacheInstance->cache_destroy();
- if ($cacheInstance->cache_file("config", true) == true) $cacheInstance->cache_destroy();
- if ($cacheInstance->cache_file("mod_reg", true) == true) $cacheInstance->cache_destroy();
- } // END - if
-
- // Remove array
- unset($SQLs);
- } else {
- // In "dry-run" mode return array with SQL commands
- return $SQLs;
- }
- }
-}
-//
-function EXTENSION_VERBOSE_TABLE($SQLs, $title = ADMIN_SQLS_EXECUTED_ON_REMOVAL, $dashed = "", $switch = false, $WIDTH = "480") {
- global $_CONFIG;
-
- $S = false; $SW = 2; $i = 1;
- $OUT = "";
- if ((is_array($SQLs)) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && ($_CONFIG['verbose_sql'] == "Y")) {
- $OUT = "<DIV align=\"center\">
-<TABLE border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"".$WIDTH."\" align=\"center\"".$dashed.">
-<TR>
- <TD colspan=\"2\" align=\"center\" class=\"admin_title bottom2\" height=\"24\">
- <STRONG>".$title.":</STRONG>
- </TD>
-</TR>\n";
- foreach ($SQLs as $idx => $sql) {
- $sql = trim($sql);
- if (!empty($sql)) {
- $S = true;
- $OUT .= "<TR>
- <TD class=\"switch_sw".(3 - $SW)." bottom2\" style=\"padding-left: 2px\" width=\"30\">".$i.".</TD>
- <TD class=\"switch_sw".(3 - $SW)." bottom2\" style=\"padding-left: 5px; padding-right: 5px\">
- ".$sql."
- </TD>
-</TR>\n";
- if ($switch) $SW = 3 - $SW;
- $i++;
- }
- }
- }
-
- if ((!$S) && (GET_EXT_VERSION("sql_patches") >= "0.0.7") && ($_CONFIG['verbose_sql'] == "Y")) {
- // No addional SQL commands to run
- $OUT .= "<TR>
- <TD colspan=\"2\" align=\"center\" class=\"switch_sw2 bottom2\" height=\"24\">
- <FONT class=\"admin_note\">".ADMIN_NO_ADDIONAL_SQLS."</FONT>
- </TD>
-</TR>\n";
- }
-
- if (!empty($OUT)) {
- // Add missing close-table tag
- $OUT .= "</TABLE>
-</DIV>\n";
- }
-
- // Return output
- return $OUT;
-}
-// Get extension name from id
-function GET_EXT_NAME ($id) {
- $ret = "";
- global $cacheArray, $_CONFIG;
- if (!empty($cacheArray['extensions']['ext_name'][$id])) {
- // Load from cache
- $ret = $cacheArray['extensions']['ext_name'][$id];
-
- // Count cache hits
- if (isset($_CONFIG['cache_hits'])) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; }
- } elseif (!EXT_IS_ACTIVE("cache")) {
- // Load from database
- $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1",
- array(bigintval($id)), __FILE__, __LINE__);
- list($ret) = SQL_FETCHROW($result);
- SQL_FREERESULT($result);
- }
- return $ret;
-}
-// Get extension id from name
-function GET_EXT_ID($name) {
- $ret = 0;
- global $cacheArray, $_CONFIG;
- if (isset($cacheArray['extensions']['ext_id'][$name])) {
- // Load from cache
- $ret = $cacheArray['extensions']['ext_id'][$name];
-
- // Count cache hits
- if (isset($_CONFIG['cache_hits'])) { $_CONFIG['cache_hits']++; } else { $_CONFIG['cache_hits'] = 1; }
- } elseif (!EXT_IS_ACTIVE("cache")) {
- // Load from database
- $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_extensions WHERE ext_name='%s' LIMIT 1",
- array($name), __FILE__, __LINE__);
- list($ret) = SQL_FETCHROW($result);
- SQL_FREERESULT($result);
- }
-
- // Return value
- return $ret;
-}
-// Activate given extension
-function ACTIVATE_EXTENSION($ext_name) {
- // Activate the extension
- $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_active='Y' WHERE ext_name='%s' LIMIT 1",
- array($ext_name), __FILE__, __LINE__);
-
- // Extension has been activated?
- if (SQL_AFFECTEDROWS() == 1) {
- // Then run all queries
- EXTENSION_RUN_SQLS(GET_EXT_ID($ext_name), "activate");
- } // END - if
-}
-// Checks wether the extension is older than given
-function EXT_VERSION_IS_OLDER ($ext_name, $ext_ver) {
- // Get current extension version
- $currVersion = GET_EXT_VERSION($ext_name);
-
- // Remove all dots from both versions
- $currVersion = str_replace(".", "", $currVersion);
- $ext_ver = str_replace(".", "", $ext_ver);
-
- // Now compare both and return the result
- return ($currVersion < $ext_ver);
-}
-
-//
+// @DEPRECATED
?>
projects / mailer.git / blobdiff