Support for new packaged extensions system.
[fa-stable.git] / admin / db / maintenance_db.inc
index 29790b6658ad29bebd26aa92dbd8d7fae718c479..11914e02c519e98b69d8de9d46ff6b7a00797545 100644 (file)
     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
 ***********************************************************************/
 
+/**
+ * @return Returns the array sorted as required
+ * @param $aryData Array containing data to sort
+ * @param $strIndex name of column to use as an index
+ * @param $strSortBy Column to sort the array by
+ * @param $strSortType String containing either asc or desc [default to asc]
+ * @desc Naturally sorts an array using by the column $strSortBy
+ */
+function array_natsort($aryData, $strIndex, $strSortBy, $strSortType=false)
+{
+   //    if the parameters are invalid
+   if (!is_array($aryData) || !$strSortBy)
+       //    return the array
+       return $aryData;
+
+   //    create our temporary arrays
+   $arySort = $aryResult = array();
+
+   //    loop through the array
+   foreach ($aryData as $key => $aryRow)
+       //    set up the value in the array
+       $arySort[$strIndex ? $aryRow[$strIndex] : $key] = $aryRow[$strSortBy];
+
+   //    apply the natural sort
+   natsort($arySort);
+
+   //    if the sort type is descending
+   if ($strSortType=="desc")
+       //    reverse the array
+       arsort($arySort);
+
+   //    loop through the sorted and original data
+               foreach ($arySort as $arySortKey => $arySorted)
+                       if($strIndex) 
+                       {
+                               foreach ($aryData as $aryOriginal)
+                               // if the key matches
+                                       if ($aryOriginal[$strIndex]==$arySortKey)
+                                               // add it to the output array
+                                               array_push($aryResult, $aryOriginal);
+                       } else
+                               $aryResult[$arySortKey] = $aryData[$arySortKey];
+   //    return the return
+   return $aryResult;
+}
+
+function update_admin_password($conn, $password)
+{
+       $sql = "UPDATE ".$conn['tbpref']."users SET password=".db_escape($password) . "
+               WHERE user_id='admin'";
+       db_query($sql, "could not update user password for 'admin'");
+}
+
 function write_config_db($new = false)
 {
        global $path_to_root, $def_coy, $db_connections, $tb_pref_counter;
-       include_once($path_to_root . "/config_db.php");
 
        if ($new)
                $tb_pref_counter++;
@@ -30,29 +82,12 @@ function write_config_db($new = false)
 
        $msg .= "\$def_coy = " . $def_coy . ";\n\n";
        $msg .= "\$tb_pref_counter = " . $tb_pref_counter . ";\n\n";
-       $msg .= "\$db_connections = array (\n";
-       $msg .= "\t0 => ";
-       for ($i = 0; $i < $n; $i++)
-       {
-               if ($i > 0)
-                       $msg .= "\tarray ";
-               else
-                       $msg .= "array ";
-               $msg .= "('name' => '" . $db_connections[$i]['name'] . "',\n";
-               $msg .= "\t\t'host' => '" . $db_connections[$i]['host'] . "',\n";
-               $msg .= "\t\t'dbuser' => '" . $db_connections[$i]['dbuser'] . "',\n";
-               $msg .= "\t\t'dbpassword' => '" . $db_connections[$i]['dbpassword'] . "',\n";
-               $msg .= "\t\t'dbname' => '" . $db_connections[$i]['dbname'] . "',\n";
-               $msg .= "\t\t'tbpref' => '" . $db_connections[$i]['tbpref'] . "')";
-               if ($i != $n - 1)
-                       $msg .= ",";
-               $msg .= "\n\n";
-       }
-       $msg .= "\t);\n?>";
+       $msg .= "\$db_connections = " .var_export($db_connections, true);
+       $msg .= ";\n?>";
 
        $filename = $path_to_root . "/config_db.php";
        // Check if the file exists and is writable first.
-       if (file_exists($filename) && is_writable($filename))
+       if ((!file_exists($filename) && is_writable($path_to_root)) || is_writable($filename))
        {
                if (!$zp = fopen($filename, 'w'))
                {
@@ -76,6 +111,154 @@ function write_config_db($new = false)
        return 0;
 }
 
+function write_extensions($extensions=null, $company = -1)
+{
+       global $path_to_root, $installed_extensions, $next_extension_id;
+
+       if (!isset($extensions)) {
+               $extensions = $installed_extensions;
+       }
+       if (!isset($next_extension_id)) {
+               $next_extension_id = 1;
+       }
+//     $exts = array_natsort($extensions, 'name', 'name');
+//     $extensions = $exts;
+
+       $msg = "<?php\n\n";
+       if ($company == -1)
+               $msg .=
+"/* List of installed additional modules and plugins. If adding extensions manually 
+       to the list make sure they have unique, so far not used extension_ids as a keys,
+       and \$next_extension_id is also updated.
+       
+       'name' - name for identification purposes;
+       'type' - type of extension: 'module' or 'plugin'
+       'path' - FA root based installation path
+       'filename' - name of module menu file, or plugin filename; related to path.
+       'tab' - index of the module tab (new for module, or one of standard module names for plugin);
+       'title' - is the menu text (for plugin) or new tab name
+       'active' - current status of extension
+       'acc_file' - (optional) file name with \$security_areas/\$security_sections extensions; 
+               related to 'path'
+       'access' - security area code in string form
+*/
+\n\$next_extension_id = $next_extension_id; // unique id for next installed extension\n\n";
+       else 
+               $msg .=
+"/*
+       Do not edit this file manually. This copy of global file is overwritten
+       by extensions editor.
+*/\n\n";
+
+       $msg .= "\$installed_extensions = ". var_export($extensions, true);
+       $msg .= ";\n?>";
+       $filename = $path_to_root . ($company==-1 ? '' : '/company/'.$company)
+               .'/installed_extensions.php';
+
+       // Check if the file is writable first.
+       if (!$zp = @fopen($filename, 'w'))
+       {
+               display_error(sprintf(_("Cannot open the extension setup file '%s' for writing."),
+                        $filename));
+               return false;
+       }
+       else
+       {
+               if (!fwrite($zp, $msg))
+               {
+                       display_error(sprintf(_("Cannot write to the extensions setup file '%s'."),
+                               $filename));
+                       fclose($zp);
+                       return false;
+               }
+               // Close file
+               fclose($zp);
+       }
+       return true;
+}
+//---------------------------------------------------------------------------------------------
+//
+// Update per-company list of installed extensions
+//
+function update_extensions($extensions) {
+       global $db_connections;
+       
+       if (!write_extensions($extensions)) {
+               display_notification(_("Cannot update system extensions list."));
+               return false;
+       }
+
+       // update per company files
+       $cnt = count($db_connections);
+       for($i = 0; $i < $cnt; $i++) 
+       {
+               $newexts = $extensions;
+               // update 'active' status 
+               $exts = get_company_extensions($i);
+               foreach ($exts as $key => $ext) 
+               {
+                       if (isset($newexts[$key]))
+                               $newexts[$key]['active'] = $exts[$key]['active'];
+               }
+               if(!write_extensions($newexts, $i)) 
+               {
+                       display_notification(sprintf(_("Cannot update extensions list for company '%s'."),
+                               $db_connections[$i]['name']));
+                return false;
+               }
+       }
+       return true;
+}
+
+
+function write_lang()
+{
+       global $path_to_root, $installed_languages, $dflt_lang;
+
+       $installed_languages = array_natsort($installed_languages, 'code', 'code');
+       $n = count($installed_languages);
+       $msg = "<?php\n\n";
+
+       $msg .= "/* How to make new entries here\n\n";
+       $msg .= "-- 'code' should match the name of the directory for the language under \\lang\n";
+       $msg .= "-- 'name' is the name that will be displayed in the language selection list (in Users and Display Setup)\n";
+       $msg .= "-- 'rtl' only needs to be set for right-to-left languages like Arabic and Hebrew\n\n";
+       $msg .= "*/\n\n\n";
+
+       $msg .= "\$installed_languages = " . var_export($installed_languages, true);
+       $msg .= ";\n";
+       $msg .= "\n\$dflt_lang = '$dflt_lang';\n?>\n";
+
+       $path = $path_to_root . "/lang";
+       $filename = $path.'/installed_languages.inc';
+       // Check if directory exists and is writable first.
+       if (file_exists($path) && is_writable($path))
+       {
+               if (!$zp = fopen($filename, 'w'))
+               {
+                       display_error(_("Cannot open the languages file - ") . $filename);
+                       return false;
+               }
+               else
+               {
+                       if (!fwrite($zp, $msg))
+                       {
+                               display_error(_("Cannot write to the language file - ") . $filename);
+                               fclose($zp);
+                               return false;
+                       }
+                       // Close file
+                       fclose($zp);
+               }
+       }
+       else
+       {
+               display_error(_("The language files folder ") . $path . _(" is not writable. Change its permissions so it is, then re-run the operation."));
+               return false;
+       }
+       return true;
+}
+
 function db_create_db($connection)
 {
        $db = mysql_connect($connection["host"] ,
@@ -117,7 +300,8 @@ function db_drop_db($connection)
 
 function db_import($filename, $connection, $force=true)
 {
-       global $db;
+       global $db, $go_debug;
+
        $allowed_commands = array(
                "create"  => 'table_queries', 
                "alter table" => 'table_queries', 
@@ -139,7 +323,6 @@ function db_import($filename, $connection, $force=true)
 
        ini_set("max_execution_time", "180");
        db_query("SET foreign_key_checks=0");
-
        // uncrompress gziped backup files
        if (strpos($filename, ".gz") || strpos($filename, ".GZ"))
                $lines = db_ungzip("lines", $filename);
@@ -191,13 +374,13 @@ function db_import($filename, $connection, $force=true)
        }
 */
        // execute drop tables if exists queries
-       if ($force && is_array($drop_queries))
+       if (is_array($drop_queries))
        {
                foreach($drop_queries as $drop_query)
                {
                        if (!db_query($drop_query[0]))
                        {
-                               if (!in_array(db_error_no(), $ignored_mysql_errors))
+                               if (!in_array(db_error_no(), $ignored_mysql_errors) || !$force)
                                        $sql_errors[] = array(db_error_msg($db), $drop_query[1]);
                        }
                }
@@ -262,7 +445,7 @@ function db_unzip($mode, $path)
     $all = implode("", file($path));
 
     // convert path to name of ziped file
-    $filename = ereg_replace(".*/", "", $path);
+    $filename = preg_replace("/.*\//", "", $path);
     $filename = substr($filename, 0, strlen($filename) - 4);
 
     // compare filname in zip and filename from $_GET
@@ -297,6 +480,16 @@ function db_unzip($mode, $path)
        return explode("\n", $file_data);
 }
 
+function db_backup($conn, $ext='no', $comm='', $tbpref = TB_PREF)
+{
+       if ($conn['tbpref'] != "")
+               $filename = $conn['dbname'] . "_" . $conn['tbpref'] . date("Ymd_Hi") . ".sql";
+       else
+               $filename = $conn['dbname'] . "_" . date("Ymd_Hi") . ".sql";
+
+       return db_export($conn, $filename, $ext, $comm, $tbpref);
+}
+
 // generates a dump of $db database
 // $drop and $zip tell if to include the drop table statement or dry to pack
 function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF)
@@ -325,7 +518,7 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF)
     $out.="# Backup Date and Time: ".date("Y-m-d H:i")."\n";
     $out.="# Built by " . $app_title . " " . $version ."\n";
     $out.="# ".$power_url."\n";
-    $out.="# Company: ". @html_entity_decode($company, ENT_COMPAT, $_SESSION['language']->encoding)."\n";
+    $out.="# Company: ". @html_entity_decode($company, ENT_QUOTES, $_SESSION['language']->encoding)."\n";
     $out.="# User: ".$_SESSION["wa_current_user"]->name."\n\n";
 
        // write users comment
@@ -348,7 +541,7 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF)
     {
                //if ($conn["tbpref"] == "" || strpos($row['Name'], $conn["tbpref"]) !== false) replaced
                if (($conn["tbpref"] == "" && !preg_match('/[0-9]+_/', $row['Name'])) ||
-                       ($conn["tbpref"] != "" && strpos($row['Name'], $conn["tbpref"]) !== false))
+                       ($conn["tbpref"] != "" && strpos($row['Name'], $conn["tbpref"]) === 0))
                $all_tables[] = $row;
     }
         // get table structures
@@ -395,8 +588,8 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF)
                        $out.=$table_sql[$tablename];
 
                        // add auto_increment value
-                       if ($auto_incr[$tablename])
-                               $out.=" AUTO_INCREMENT=".$auto_incr[$tablename];
+//                     if ($auto_incr[$tablename])
+//                             $out.=" AUTO_INCREMENT=".$auto_incr[$tablename];
                        $out.=" ;";
                        $out.="\n\n\n";
 
@@ -408,11 +601,11 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF)
                                // check if field types are NULL or NOT NULL
                                $res3 = db_query("SHOW COLUMNS FROM `" . $tablename . "`");
 
-                               $field_type = array();
+                               $field_null = array();
                                for ($j = 0; $j < db_num_rows($res3); $j++)
                                {
                                        $row3 = db_fetch($res3);
-                                       $field_type[] = $row3[2];
+                                       $field_null[] = $row3[2]=='YES' && $row3[4]===null;
                                }
 
                                $res2 = db_query("SELECT * FROM `" . $tablename . "`");
@@ -423,7 +616,7 @@ function db_export($conn, $filename, $zip='no', $comment='', $tbpref = TB_PREF)
                                        // run through each field
                                        for ($k = 0; $k < $nf = db_num_fields($res2); $k++)
                                        {
-                                               $out .= db_escape(@html_entity_decode($row2[$k], ENT_COMPAT, $_SESSION['language']->encoding));
+                                               $out .= db_escape($row2[$k], $field_null[$k]);
                                                if ($k < ($nf - 1))
                                                        $out .= ", ";
                                        }