1: <?php
2: /*****************************************************************************************
3: * X2Engine Open Source Edition is a customer relationship management program developed by
4: * X2Engine, Inc. Copyright (C) 2011-2016 X2Engine Inc.
5: *
6: * This program is free software; you can redistribute it and/or modify it under
7: * the terms of the GNU Affero General Public License version 3 as published by the
8: * Free Software Foundation with the addition of the following permission added
9: * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
10: * IN WHICH THE COPYRIGHT IS OWNED BY X2ENGINE, X2ENGINE DISCLAIMS THE WARRANTY
11: * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
12: *
13: * This program is distributed in the hope that it will be useful, but WITHOUT
14: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
15: * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
16: * details.
17: *
18: * You should have received a copy of the GNU Affero General Public License along with
19: * this program; if not, see http://www.gnu.org/licenses or write to the Free
20: * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21: * 02110-1301 USA.
22: *
23: * You can contact X2Engine, Inc. P.O. Box 66752, Scotts Valley,
24: * California 95067, USA. or at email address contact@x2engine.com.
25: *
26: * The interactive user interfaces in modified source and object code versions
27: * of this program must display Appropriate Legal Notices, as required under
28: * Section 5 of the GNU Affero General Public License version 3.
29: *
30: * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
31: * these Appropriate Legal Notices must retain the display of the "Powered by
32: * X2Engine" logo. If the display of the logo is not reasonably feasible for
33: * technical reasons, the Appropriate Legal Notices must display the words
34: * "Powered by X2Engine".
35: *****************************************************************************************/
36:
37: class X2DbCriteria extends CDbCriteria {
38:
39: /**
40: * Modified to allow comparison with empty string.
41: * This method is Copyright (c) 2008-2014 by Yii Software LLC
42: * http://www.yiiframework.com/license/
43: */
44: public function compare(
45: $column, $value, $partialMatch=false, $operator='AND', $escape=true,
46: /* x2modstart */$ignoreEmpty=true/* x2modend */)
47: {
48: if(is_array($value))
49: {
50: if($value===array())
51: return $this;
52: return $this->addInCondition($column,$value,$operator);
53: }
54: else
55: $value="$value";
56:
57: if(preg_match('/^(?:\s*(<>|<=|>=|<|>|=))?(.*)$/',$value,$matches))
58: {
59: $value=$matches[2];
60: $op=$matches[1];
61: }
62: else
63: $op='';
64:
65: /* x2modstart */
66: if($ignoreEmpty && $value==='')
67: return $this;
68: /* x2modend */
69:
70: if($partialMatch)
71: {
72: if($op==='')
73: return $this->addSearchCondition($column,$value,$escape,$operator);
74: if($op==='<>')
75: return $this->addSearchCondition($column,$value,$escape,$operator,'NOT LIKE');
76: }
77: elseif($op==='')
78: $op='=';
79:
80: $this->addCondition($column.$op.self::PARAM_PREFIX.self::$paramCount,$operator);
81: $this->params[self::PARAM_PREFIX.self::$paramCount++]=$value;
82:
83: return $this;
84: }
85: }
86:
87: ?>
88: