Source for file RSDEngineDBControllerFileGetOne.php

1     <?php
2     // RSDEngine: The Rapid and Secure Development Engine
3     // Copyright (C) 2003 Lukas Feiler
4     // 
5     // This library is free software; you can redistribute it and/or
6     // modify it under the terms of the GNU Lesser General Public
7     // License as published by the Free Software Foundation; either
8     // version 2.1 of the License, or (at your option) any later version.
9     // 
10    // This library is distributed in the hope that it will be useful,
11    // but WITHOUT ANY WARRANTY; without even the implied warranty of
12    // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    // Lesser General Public License for more details.
14    // 
15    // You should have received a copy of the GNU Lesser General Public
16    // License along with this library; if not, write to the Free Software
17    // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18    
19    /**Contains just the class RSDEngineDBControllerFileGetOne.
20    *
21    * @package RSDEngine
22    * @author Lukas Feiler <lukas.feiler@chello.at>
23    * @copyright Lukas Feiler 2003
24    * @filesource
25    */
26    
27    /**RSDEngineDBControllerFileGetOne extends RSDEngineControllerFile.
28    */
29    require_once('RSDEngine/RSDEngineControllerFile.php');
30    
31    /**Generates the controller file for selecting one record from a table.
32    *
33    * @author Lukas Feiler <lukas.feiler@chello.at>
34    * @version 0.1.9
35    * @copyright Lukas Feiler 2003
36    * @package RSDEngine
37    */
38    class RSDEngineDBControllerFileGetOne extends RSDEngineControllerFile {
39    
40        /**Whether to overwrite an existing file.
41    	* @var boolean 
42    	*/
43        var $overwriteExisting = false;
44    
45        /**Returns the filename.
46    	* @return String 
47    	*/
48        function getFilename()
49        {
50            return "getOne" . ucfirst($this->config['table']->getTableNameWithoutPrefix()) . ".php";
51        }
52    
53        /**Returns the filename of the corresponding template.
54    	* @return String 
55    	*/
56        function getTemplateFilename()
57        {
58            return "getOne" . ucfirst($this->config['table']->getTableNameWithoutPrefix()) . ".tpl";
59        }
60        
61        /**Returns the code for the controller file for selecting one record from a table.
62    	*
63    	* @access private
64    	* @return String The code for the file.
65    	*/
66        function getCode()
67        {
68            extract($this->config);
69            $table =& $this->config['table'];
70            $authors = RSArrayUtil::toString(split("\n",$authors),"\n",'* @author %val');
71            $records = ucfirst($this->config['table']->getTableNameWithoutPrefix());
72            $tableInstanceName = $table->getChildClassInstanceName();
73            $appInstanceName = $this->relatedClasses['dbApplicationClass']->getInstanceName();
74            if(($primaryKeyColumn = $table->getPrimaryKeyColumn()) === false){
75                return "No primary key was defined! Without a primary key the RSDEngine cannot generate code to view a single record!\n";
76            }
77            
78            $public                = $table->getFileOptionProperty('getOneController', 'public');
79            $selectMethodName     = $table->getFileOptionProperty('getOneController', 'selectMethodName');
80            $write                = $table->getFileOptionProperty('getOneController', 'write');
81            
82            $this->setWrite($write);
83            
84            $data = '';
85            $data .="<?php\n" .
86                    '/' . '**This file is the controller for selecting a single record from the table ' . $table->name . ".\n" .
87                    '*' . "\n" .
88                    $authors . "\n" .
89                    '* @copyright ' . $copyright . "\n" .
90                    '* @package ' . $projectName . "\n" .
91                    '* @filesource' . "\n" .
92                    '*/' . "\n" .
93                    "\n";
94            if ($this->config['auth'] || $this->config['liveUser']) {
95                if ($public) {
96                    $data .='/' . '**This controller requires no authentication.' . "\n" .
97                            "*/\n" .
98                            "require_once('model/" . $this->relatedFiles['dbApplicationPublicInitFile']->getFilename() . "');\n";
99                } else {
100                   $data .='/' . '**This controller requires authentication.' . "\n" .
101                           "*/\n" .
102                           "require_once('model/" . $this->relatedFiles['dbApplicationPrivateInitFile']->getFilename() . "');\n";
103               }
104           } else {
105               $data .='/' . '**Initializes the application.' . "\n" .
106                       "*/\n" .
107                       "require_once('model/" . $this->relatedFiles['dbApplicationInitFile']->getFilename() . "');\n";
108           }
109           $data .="\n" .
110                   "if (isset(\$_REQUEST['" . $primaryKeyColumn->getColumnNameForVariableName() . "'])) {\n" .
111                   '	$' . $primaryKeyColumn->getColumnNameForVariableName() . " = \$_REQUEST['" . $primaryKeyColumn->getColumnNameForVariableName() . "'];\n" .
112                   "} else {\n" .
113                   '	$' . $primaryKeyColumn->getColumnNameForVariableName() . " = '';\n" .
114                   "}\n" .
115                   "\n" .
116                   "\$${tableInstanceName} =& \$${appInstanceName}->getTable('$table->name');\n" .
117                   "\n";
118           $data .="\$record = \$${tableInstanceName}->" . $table->getGetByPrimaryKeyMethodName() . "(\$" . $primaryKeyColumn->getColumnNameForVariableName() . ", '$selectMethodName');\n";
119           
120           $data .='if(PEAR::isError($record)){' . "\n" .
121                   "	\$${appInstanceName}->smarty->assign('error', true);\n" .
122                   "	\$${appInstanceName}->smarty->assign('errorMsg', \$record->getMessage());\n" .
123                   '}else{' . "\n";
124           
125           $columns = $table->getSelectMethodColumns($selectMethodName);
126           while (list($key, $column) = each($columns)) {
127               $columnName = $column->getColumnNameForVariableName();
128               $data .= "	\$${appInstanceName}->smarty->assign('$columnName',\$record['$column->name']);\n";
129           }
130           
131           $data .="}\n" .
132                   "\$${appInstanceName}->smarty->display('" . $this->getTemplateFilename() . "');\n" .
133                   "?>";
134           return $data;
135       }
136   }
137   ?>