Company setup option for printing server Time Zone on Reports Print-Out.
[fa-stable.git] / admin / db / maintenance_db.inc
index 97eea2a8670811bcebedc209c975e935e909859d..29790b6658ad29bebd26aa92dbd8d7fae718c479 100644 (file)
@@ -1,4 +1,14 @@
 <?php
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU General Public License,
+       GPL, as published by the Free Software Foundation, either version 
+       3 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 License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
 
 function write_config_db($new = false)
 {
@@ -114,15 +124,24 @@ function db_import($filename, $connection, $force=true)
                "insert" => 'data_queries', 
                "update" => 'data_queries', 
                "drop table if exists" => 'drop_queries');
-
+       $ignored_mysql_errors = array( //errors ignored in normal (non forced) mode
+               '1022', // duplicate key
+               '1050', // Table %s already exists
+               '1060', // duplicate column name
+               '1061', // duplicate key name
+               '1062', // duplicate key entry
+               '1091'  // can't drop key/column check if exists
+       );
        $data_queries = array();
        $drop_queries = array();
        $table_queries = array();
        $sql_errors = array();
 
        ini_set("max_execution_time", "180");
+       db_query("SET foreign_key_checks=0");
+
        // uncrompress gziped backup files
-       if (strpos($filename, ".gzip") || strpos($filename, ".GZIP"))
+       if (strpos($filename, ".gz") || strpos($filename, ".GZ"))
                $lines = db_ungzip("lines", $filename);
        elseif (strpos($filename, ".zip") || strpos($filename, ".ZIP"))
                $lines = db_unzip("lines", $filename);
@@ -161,13 +180,13 @@ function db_import($filename, $connection, $force=true)
                }
                
        }
-
-/*     {       // for debugging purposes
+/*
+       {       // for debugging purposes
        global $path_to_root;
-       $f = fopen($path_to_root.'/tmp/dbimport.txt', 'w');
+       $f = fopen($path_to_root.'/tmp/dbimport.txt', 'w+');
        fwrite($f, print_r($drop_queries,true) ."\n");
-       fwrite(print_r($table_queries,true) ."\n");
-       fwrite(print_r($data_queries,true));
+       fwrite($f, print_r($table_queries,true) ."\n");
+       fwrite($f, print_r($data_queries,true));
        fclose($f);
        }
 */
@@ -178,7 +197,8 @@ function db_import($filename, $connection, $force=true)
                {
                        if (!db_query($drop_query[0]))
                        {
-                               $sql_errors[] = array(db_error_msg($db), $drop_query[1]);
+                               if (!in_array(db_error_no(), $ignored_mysql_errors))
+                                       $sql_errors[] = array(db_error_msg($db), $drop_query[1]);
                        }
                }
        }
@@ -189,8 +209,10 @@ function db_import($filename, $connection, $force=true)
                foreach($table_queries as $table_query)
                {
                        if (!db_query($table_query[0]))
-                       {
-                               $sql_errors[] = array(db_error_msg($db), $table_query[1]);
+                       {       
+                               if (!in_array(db_error_no(), $ignored_mysql_errors) || !$force) {
+                                       $sql_errors[] = array(db_error_msg($db), $table_query[1]);
+                               }
                        }
                }
        }
@@ -202,12 +224,14 @@ function db_import($filename, $connection, $force=true)
                {
                        if (!db_query($data_query[0]))
                        {
-                               $sql_errors[] = array(db_error_msg($db), $data_query[1]);
-                               break;
+                               if (!in_array(db_error_no(),$ignored_mysql_errors) || !$force)
+                                       $sql_errors[] = array(db_error_msg($db), $data_query[1]);
                        }
                }
        }
        
+       db_query("SET foreign_key_checks=1");
+
        if (count($sql_errors)) {
                // display first failure message; the rest are probably derivative 
                $err = $sql_errors[0];
@@ -242,26 +266,24 @@ function db_unzip($mode, $path)
     $filename = substr($filename, 0, strlen($filename) - 4);
 
     // compare filname in zip and filename from $_GET
-    if (substr($all, 30, strlen($filename)) != $filename)
-    {
-               return '';
-        // exit if names differ
-        //echo F_WRONG_FILE.".";
-        //exit;
+    if (substr($all, 30, strlen($filename)-4) . substr($all, 30+strlen($filename)+9, 4)
+         != $filename) {
+               return '';     // exit if names differ
     }
     else
     {
        // get the suffix of the filename in hex
-        $crc_bugfix = substr(substr($filename, 0, strlen($filename) - 4), strlen($filename) - 12 - 4);
+               $crc_bugfix = substr($all, 30, strlen($filename)+13);
+        $crc_bugfix = substr(substr($crc_bugfix, 0, strlen($crc_bugfix) - 4), 
+                               strlen($crc_bugfix) - 12 - 4);
         $suffix = false;
-
         // convert hex to ascii
         for ($i=0; $i < 12; )
                $suffix .= chr($crc_bugfix[$i++] . $crc_bugfix[$i++] . $crc_bugfix[$i++]);
 
         // remove central directory information (we have always just one ziped file)
-        $comp = substr($all, -(strlen($all) - 30 - strlen($filename)));
-        $comp = substr($comp, 0, (strlen($comp) - 80 - strlen($filename)));
+        $comp = substr($all, -(strlen($all) - 30 - strlen($filename)-13));
+        $comp = substr($comp, 0, (strlen($comp) - 80 - strlen($filename)-13));
 
         // fix the crc bugfix (see function save_to_file)
         $comp = "x\9c" . $comp . $suffix;
@@ -543,13 +565,14 @@ function save_to_file($backupfile, $zip, $fileData)
         $crc = crc32($fileData);
         $zdata = gzcompress($fileData);
 
-        // string needed for decoding (because of crc bug)
-        //$name_suffix = substr($zdata, -4, 4);
-        //$name_suffix2 = "_";
-        //for ($i = 0; $i < 4; $i++)
-        //     $name_suffix2 .= sprintf("%03d", ord($name_suffix[$i]));
-        //$backupfile = substr($backupfile, 0, strlen($backupfile) - 8) . $name_suffix2 . ".sql.zip";
-        $name = substr($backupfile, 0, strlen($backupfile) -4);
+               // extend stored file name with suffix
+        // needed for decoding (because of crc bug)
+        $name_suffix = substr($zdata, -4, 4);
+        $name_suffix2 = "_";
+        for ($i = 0; $i < 4; $i++)
+               $name_suffix2 .= sprintf("%03d", ord($name_suffix[$i]));
+
+       $name = substr($backupfile, 0, strlen($backupfile) - 8) . $name_suffix2 . ".sql";
 
         // fix crc bug
         $zdata = substr(substr($zdata, 0, strlen($zdata) - 4), 2);
@@ -621,5 +644,21 @@ function save_to_file($backupfile, $zip, $fileData)
     }
 }
 
-
+function create_comp_dirs($comp_path, $comp_subdirs)
+{
+               $index = "<?php\nheader(\"Location: ../index.php\");\n?>";
+           $cdir = $comp_path;
+           @mkdir($cdir);
+               $f = @fopen("$cdir/index.php", "wb");
+               @fwrite($f, $index);
+               @fclose($f);
+
+           foreach($comp_subdirs as $dir)
+           {
+                       @mkdir($cdir.'/'.$dir);
+                       $f = @fopen("$cdir/$dir/index.php", "wb");
+                       @fwrite($f, $index);
+                       @fclose($f);
+           }
+}
 ?>
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