v".$EXT_VER.":
".$UPDATE_NOTES."

\n"; $UPDATE_NOTES = ""; } elseif (($EXT_VER == "0.0") || ($EXT_VER == "0.0.0")) { // Initial release $NOTES .= "v".$EXT_VER.":
".INITIAL_RELEASE."

\n"; } else { $NOTES .= "v".$EXT_VER.":
".NO_UPDATE_NOTES."

\n"; } } } // 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; // Load required extension also in update mode $file = sprintf(PATH."inc/extensions/ext-%s.php", $EXT_UPDATE_DEPENDS); // Check for required file if (file_exists($file) && is_readable($file)) { // File exists so let's load it $VER_BACKUP = $EXT_VERSION; require($file); $EXT_VERSION = $VER_BACKUP; // If versions mismatch update extension first $ext_ver = GET_EXT_VERSION($EXT_UPDATE_DEPENDS); 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__); if (SQL_NUMROWS($result) == 1) { // Task found so load task's ID and register extension... list($task) = SQL_FETCHROW($result); SQL_FREERESULT($result); $test = EXTENSION_REGISTER($EXT_UPDATE_DEPENDS, $task, $dry_run); } } elseif ($ext_ver != $EXT_VERSION) { // Ok, update this extension now EXTENSION_UPDATE(basename($file), $EXT_UPDATE_DEPENDS, $ext_ver, $dry_run); $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 $test = true; } // Does everthing before wents ok? if ($test) { // "Dry-run-mode" activated? if (!$dry_run) { // Are there any SQL commands to run? if (count($SQLs) > 0) { foreach ($SQLs as $sql) { $sql = trim($sql); // Run SQL command if (!empty($sql)) { // Run SQLs without compiling them... $result = SQL_QUERY($sql, __FILE__, __LINE__, false); } } } // Check for added include files if (count($INC_POOL > 0)) { // Loads every include file foreach ($INC_POOL as $inc) { require_once($inc); } } // Register extension $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_extensions (ext_name, ext_lang_file, ext_active, ext_version) VALUES ('%s', '%s', 'N', '%s')", array($ext_name, $EXT_LANG_PREFIX, $EXT_VERSION), __FILE__, __LINE__); // Update task management $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_task_system SET status='SOLVED' WHERE id=%d LIMIT 1", array(bigintval($id)), __FILE__, __LINE__); // In normal mode return a true on success $ret = true; unset($SQLs); } else { // Rewrite SQL command to keep { and } inside foreach ($SQLs as $key=>$sql) { $sql = str_replace('{', "{", str_replace('}', "}", $sql)); $SQLs[$key] = $sql; } // 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 $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_task_system WHERE id=%d AND status='NEW' LIMIT 1", array(bigintval($id)), __FILE__, __LINE__); } // Return status code return $ret; } // function EXTENSION_RUN_SQLS($id, $EXT_LOAD_MODE) { global $cacheInstance; // This shall never do a non-admin user! if (!IS_ADMIN()) return false; // Get extension's name $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%d LIMIT 1", array(bigintval($id)), __FILE__, __LINE__); list($ext_name) = SQL_FETCHROW($result); SQL_FREERESULT($result); if (empty($ext_name)) return false; // Load extension in detected mode $file = sprintf(PATH."inc/extensions/ext-%s.php", $ext_name); $SQLs = array(); if (file_exists($file) && is_readable($file)) require($file); 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)) { // Run SQL command $result = SQL_QUERY($sql, __FILE__, __LINE__, false); } } // Remove cache file(s) if extension is active if (EXT_IS_ACTIVE("cache")) { // Remove cache filer 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)) $cacheInstance->cache_destroy(); } } } // function EXT_IS_ACTIVE ($ext_name, $ignore_admin=false, $ignore_cache=false) { global $cacheArray, $_CONFIG; // Extensions are all inactive during installation if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing')) || (empty($ext_name))) return false; // Extension's file name will also be checked $file = PATH."inc/extensions/ext-".$ext_name.".php"; if ((!file_exists($file)) && (!is_readable($file))) return false; //* DEBUG: */ echo "*".$ext_name."*
"; // Failed is the default $ret = false; if ((!empty($cacheArray['extensions']['ext_active'][$ext_name])) && (!$ignore_cache)) { // Load from cache $active = $cacheArray['extensions']['ext_active'][$ext_name]; // Count cache hits if (isset($_CONFIG['cache_hits'])) $_CONFIG['cache_hits']++; } else { // 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($result) == 0) { // Extension was not found! return false; } list($active) = SQL_FETCHROW($result); SQL_FREERESULT($result); // Write cache array $cacheArray['extensions']['ext_active'][$ext_name] = $active; } // Is this extension activated? (For admins we always have active extensions...) $inc = sprintf(PATH."inc/extensions/ext-%s.php", $ext_name); // Shorter way return ( ( ($active == 'Y') || ( (IS_ADMIN()) && (!$ignore_admin) && (!empty($active)) ) ) && ( file_exists($inc) ) && ( is_readable($inc) ) ); } // Get version from extensions function GET_EXT_VERSION ($ext_name) { global $cacheArray, $_CONFIG, $cacheInstance; $ret = false; // Extensions are all inactive during installation if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing'))) return ""; // Is the cache written? if (!empty($cacheArray['extensions']['ext_version'][$ext_name])) { // Load data from cache $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 $ret; } // function EXTENSION_UPDATE($file, $ext, $EXT_VER, $dry_run=false) { // This shall never do a non-admin user! global $cacheInstance, $_CONFIG, $NOTES; $SQLs = array(); if ((!IS_ADMIN()) || (empty($ext))) return false; // Load extension in update mode $EXT_LOAD_MODE = "update"; $EXT_UPDATE_DEPENDS = ""; $NOTES = ""; include(PATH."inc/extensions/".$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 $NOTES .= "v".$EXT_VER.":
".$UPDATE_NOTES."

\n"; $UPDATE_NOTES = ""; } elseif ($EXT_VER == "0.0") { // Initial release $NOTES .= "v".$EXT_VER.":
".INITIAL_RELEASE."

\n"; } else { $NOTES .= "v".$EXT_VER.":
".NO_UPDATE_NOTES."

\n"; } } // Run SQLs if ((is_array($SQLs)) && (!$dry_run)) { // Run SQL commands foreach ($SQLs as $sql) { $sql = trim($sql); if (!empty($sql)) { // Run 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 $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE subject='%s' LIMIT 1", array($ext_subj), __FILE__, __LINE__); if (SQL_NUMROWS($result) == 0) { // Task not created so it's a brand-new extension which we need to register and create a task for! $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) VALUES ('%s', '0', 'NEW', 'EXTENSION_UPDATE', '%s', '%s', UNIX_TIMESTAMP())", array(GET_ADMIN_ID(SQL_ESCAPE(get_session('admin_login'))), $ext_subj, addslashes($NOTES)), __FILE__, __LINE__); } // Free memory SQL_FREERESULT($result); // 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) $cacheInstance->cache_destroy(); } // Remove array unset($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")) && ($_CONFIG['verbose_sql'] == 'Y')) { $OUT = "
\n"; foreach ($SQLs as $idx=>$sql) { $sql = trim($sql); if (!empty($sql)) { $S = true; $OUT .= "\n"; if ($switch) $SW = 3 - $SW; $i++; } } } if ((!$S) && (GET_EXT_VERSION("sql_patches")) && ($_CONFIG['verbose_sql'] == 'Y')) { // No addional SQL commands to run $OUT .= "\n"; } if (!empty($OUT)) { // Add missing close-table tag $OUT .= "
".$title.":
".$i.". ".$sql."
".ADMIN_NO_ADDIONAL_SQLS."
\n"; } return $OUT; } // function GET_EXT_NAME($id) { $ret = ""; global $cacheArray, $_CONFIG; if (!empty($cacheArray['extensions']['ext_id'][$id])) { // Load from cache $ret = $cacheArray['extensions']['ext_id'][$id]; // Count cache hits $_CONFIG['cache_hits']++; } else { // Load from database $result = SQL_QUERY_ESC("SELECT ext_name FROM "._MYSQL_PREFIX."_extensions WHERE id=%d LIMIT 1", array(bigintval($id)), __FILE__, __LINE__); list($ret) = SQL_FETCHROW($result); SQL_FREERESULT($result); } return $ret; } // function GET_EXT_ID($name) { $ret = "0"; global $cacheArray, $_CONFIG; if ((isset($cacheArray['extensions']['ext_id'])) && (is_array($cacheArray['extensions']['ext_id']))) { // Load from cache $ret = array_search($name, $cacheArray['extensions']['ext_id']); // Count cache hits $_CONFIG['cache_hits']++; } else { // 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 $ret; } // ?>