SF.net SVN: postfixadmin:[1710] trunk

[<chr...@us...>]

Revision: 1710
          http://sourceforge.net/p/postfixadmin/code/1710
Author:   christian_boltz
Date:     2014-11-01 18:08:11 +0000 (Sat, 01 Nov 2014)
Log Message:
-----------
Add CliScheme.php:
- displays the database scheme (for usage in upgrade.php)

PFAHandler:
- add "Scheme" to the list of available tasks

postfixadmin-cli.php:
- add "scheme" to help

This is the first patch of a series sponsored by 
    Bund der Deutschen Landjugend (german rural youth)
	http://bdl.landjugend.info/

Modified Paths:
--------------
    trunk/model/PFAHandler.php
    trunk/scripts/postfixadmin-cli.php

Added Paths:
-----------
    trunk/model/CliScheme.php

Added: trunk/model/CliScheme.php
===================================================================
--- trunk/model/CliScheme.php	                        (rev 0)
+++ trunk/model/CliScheme.php	2014-11-01 18:08:11 UTC (rev 1710)
@@ -0,0 +1,104 @@
+<?php
+# $Id$ 
+/**
+ * class to display the database scheme (for usage in upgrade.php) in Cli
+ *
+ * extends the "Shell" class
+ */
+
+class CliScheme extends Shell {
+
+    public $handler_to_use = "";
+    public $new = 0;
+
+
+    /**
+    * Execution method always used for tasks
+    */
+    public function execute() {
+
+        $module = preg_replace('/Handler$/', '', $this->handler_to_use);
+        $module = strtolower($module);
+
+        $handler =  new $this->handler_to_use($this->new);
+        $struct = $handler->getStruct();
+
+        foreach (array_keys($struct) as $field) {
+            if ($field == 'created') {
+                $struct[$field]['db_code'] = '{DATE}';
+            } elseif ($field == 'modified') {
+                $struct[$field]['db_code'] = '{DATECURRENT}';
+            } else {
+                switch ($struct[$field]['type']) {
+                    case 'int':
+                        $struct[$field]['db_code'] = '{BIGINT}';
+                        break;
+                    case 'bool':
+                        $struct[$field]['db_code'] = '{BOOLEAN}';
+                        break;
+                    default:
+                        $struct[$field]['db_code'] = 'VARCHAR(255) {LATIN1} NOT NULL';
+                }
+            }
+        }
+
+        $this->out("For creating a new table with upgrade.php:");
+        $this->out("");
+
+        $this->out('db_query_parsed("');
+        $this->out('    CREATE TABLE {IF_NOT_EXISTS} " . table_by_key("' . $module . '") . " (');
+        # TODO: $module is not really correct - $handler->db_table would be
+
+        foreach (array_keys($struct) as $field) {
+            if ($struct[$field]['not_in_db'] == 0 && $struct[$field]['dont_write_to_db'] == 0) {
+                $this->out("        $field " . $struct[$field]['db_code'] . ",");
+            }
+        }
+
+        $this->out("        INDEX domain(domain,username), // <--- change as needed");
+        $this->out("        PRIMARY KEY (" . $handler->getId_field() . ")");
+        $this->out('    ) {MYISAM} ');
+        $this->out('");');
+       
+        $this->out('');
+        $this->hr();
+        $this->out('For adding fields with upgrade.php:');
+        $this->out('');
+
+        $prev_field = '';
+        foreach (array_keys($struct) as $field) {
+            if ($struct[$field]['not_in_db'] == 0 && $struct[$field]['dont_write_to_db'] == 0) {
+                $this->out("        _db_add_field('$module', '$field',\t'" . $struct[$field]['db_code'] . "',\t'$prev_field');");
+                $prev_field = $field;
+            }
+        }
+
+        $this->out('');
+        $this->hr();
+        $this->out('Note that the above is only a template.');
+        $this->out('You might need to adjust some parts.');
+        return;
+    }
+
+    /**
+    * Displays help contents
+    */
+    public function help() {
+        $module = preg_replace('/Handler$/', '', $this->handler_to_use);
+        $module = strtolower($module);
+
+        $this->out(
+"Usage:
+
+    postfixadmin-cli $module scheme
+
+        Print the $module database scheme in a way that can be 
+        pasted into upgrade.php.
+
+");
+
+        $this->_stop();
+    }
+
+}
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */


Property changes on: trunk/model/CliScheme.php
___________________________________________________________________
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: trunk/model/PFAHandler.php
===================================================================
--- trunk/model/PFAHandler.php	2014-11-01 18:05:39 UTC (rev 1709)
+++ trunk/model/PFAHandler.php	2014-11-01 18:08:11 UTC (rev 1710)
@@ -12,7 +12,7 @@
     public $infomsg = array();
 
     # array of tasks available in CLI
-    public $taskNames = array('Help', 'Add', 'Update', 'Delete', 'View');
+    public $taskNames = array('Help', 'Add', 'Update', 'Delete', 'View', 'Scheme');
 
     /**
      * variables that must be defined in all *Handler classes

Modified: trunk/scripts/postfixadmin-cli.php
===================================================================
--- trunk/scripts/postfixadmin-cli.php	2014-11-01 18:05:39 UTC (rev 1709)
+++ trunk/scripts/postfixadmin-cli.php	2014-11-01 18:08:11 UTC (rev 1710)
@@ -472,6 +472,7 @@
                 $this->stdout("    add       Add an item");
                 $this->stdout("    update    Update an item");
                 $this->stdout("    delete    Delete an item");
+                $this->stdout("    scheme    Print database scheme (useful for developers only)");
                 $this->stdout("    help      Print help output");
                 $this->stdout("");
                 $this->stdout("");

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