ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilFontSizeInputGUI.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2007 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
32{
33 protected $value;
34
41 function __construct($a_title = "", $a_postvar = "")
42 {
43 parent::__construct($a_title, $a_postvar);
44 $this->setType("fontsize");
45 }
46
52 function setValue($a_value)
53 {
54 $this->value = $a_value;
55 }
56
62 function getValue()
63 {
64 return $this->value;
65 }
66
72 function checkInput()
73 {
74 global $lng;
75
76 $type = $_POST[$this->getPostVar()]["type"] =
77 ilUtil::stripSlashes($_POST[$this->getPostVar()]["type"]);
78 $num_value = $_POST[$this->getPostVar()]["num_value"] =
79 ilUtil::stripSlashes($_POST[$this->getPostVar()]["num_value"]);
80 $num_unit = $_POST[$this->getPostVar()]["num_unit"] =
81 ilUtil::stripSlashes($_POST[$this->getPostVar()]["num_unit"]);
82 $pre_value = $_POST[$this->getPostVar()]["pre_value"] =
83 ilUtil::stripSlashes($_POST[$this->getPostVar()]["pre_value"]);
84
85 if ($this->getRequired() && $type == "numeric" && trim($num_value) == "")
86 {
87 $this->setAlert($lng->txt("msg_input_is_required"));
88
89 return false;
90 }
91
92 if ($type == "numeric")
93 {
94 if (!is_numeric($num_value) && $num_value != "")
95 {
96 $this->setAlert($lng->txt("sty_msg_input_must_be_numeric"));
97
98 return false;
99 }
100
101 if (trim($num_value) != "")
102 {
103 $this->setValue($num_value.$num_unit);
104 }
105 }
106 else
107 {
108 $this->setValue($pre_value);
109 }
110
111 return true;
112 }
113
117 function insert(&$a_tpl)
118 {
119 $tpl = new ilTemplate("tpl.prop_fontsize.html", true, true, "Services/Style");
120
121 $tpl->setVariable("POSTVAR", $this->getPostVar());
122
124 $pre_options = ilObjStyleSheet::_getStyleParameterValues("font-size");
125
126 $value = strtolower(trim($this->getValue()));
127
128 if (in_array($value, $pre_options))
129 {
130 $current_type = "pre";
131 $tpl->setVariable("PREDEFINED_SELECTED", 'checked="checked"');
132 }
133 else
134 {
135 $current_type = "unit";
136 $tpl->setVariable("NUMERIC_SELECTED", 'checked="checked"');
137 $current_unit = "";
138 foreach ($unit_options as $u)
139 {
140 if (substr($value, strlen($value) - strlen($u)) == $u)
141 {
142 $current_unit = $u;
143 }
144 }
145 $tpl->setVariable("VAL_NUM",
146 substr($value, 0, strlen($value) - strlen($current_unit)));
147 if ($current_unit == "")
148 {
149 $current_unit = "px";
150 }
151 }
152
153 foreach ($unit_options as $option)
154 {
155 $tpl->setCurrentBlock("unit_option");
156 $tpl->setVariable("VAL_UNIT", $option);
157 $tpl->setVariable("TXT_UNIT", $option);
158 if ($current_type == "unit" && $current_unit == $option)
159 {
160 $tpl->setVariable("UNIT_SELECTED", 'selected="selected"');
161 }
162 $tpl->parseCurrentBlock();
163 }
164
165 foreach ($pre_options as $option)
166 {
167 $tpl->setCurrentBlock("pre_option");
168 $tpl->setVariable("VAL_PRE", $option);
169 $tpl->setVariable("TXT_PRE", $option);
170 if ($current_type == "pre" && $value == $option)
171 {
172 $tpl->setVariable("PRE_SELECTED", 'selected="selected"');
173 }
174 $tpl->parseCurrentBlock();
175 }
176
177 $a_tpl->setCurrentBlock("prop_generic");
178 $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
179 $a_tpl->parseCurrentBlock();
180 }
181
187 function setValueByArray($a_values)
188 {
189 global $ilUser;
190
191 if ($a_values[$this->getPostVar()]["type"] == "predefined")
192 {
193 $this->setValue($a_values[$this->getPostVar()]["pre_value"]);
194 }
195 else
196 {
197 $this->setValue($a_values[$this->getPostVar()]["num_value"].
198 $a_values[$this->getPostVar()]["num_unit"]);
199 }
200 }
201
202}
global $tpl
Definition: ilias.php:8
This class represents a fint size property in a property form.
checkInput()
Check input, strip slashes etc.
__construct($a_title="", $a_postvar="")
Constructor.
setValue($a_value)
Set Value.
insert(&$a_tpl)
Insert property html.
setValueByArray($a_values)
Set value by array.
This class represents a property in a property form.
setType($a_type)
Set Type.
getPostVar()
Get Post Variable.
setAlert($a_alert)
Set Alert Text.
static _getStyleParameterNumericUnits($a_no_percentage=false)
static _getStyleParameterValues($par)
special template class to simplify handling of ITX/PEAR
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
$_POST['username']
Definition: cron.php:12
global $lng
Definition: privfeed.php:40
global $ilUser
Definition: imgupload.php:15