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<h1>JavaScript.php</h1><div class="fragment"><pre class="fragment">00001 &lt;?php
00002 <span class="comment">/*</span>
00003 <span class="comment">     JavaScript.php, this module provides functions to generate handy</span>
00004 <span class="comment">                     JavaScripts</span>
00005 <span class="comment">     Copyright (C) 2004 Arend van Beelen, Auton Rijnsburg</span>
00006 <span class="comment"></span>
00007 <span class="comment">     This program is free software; you can redistribute it and/or modify it</span>
00008 <span class="comment">     under the terms of the GNU General Public License as published by the Free</span>
00009 <span class="comment">     Software Foundation; either version 2 of the License, or (at your option)</span>
00010 <span class="comment">     any later version.</span>
00011 <span class="comment"></span>
00012 <span class="comment">     This program is distributed in the hope that it will be useful, but WITHOUT</span>
00013 <span class="comment">     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
00014 <span class="comment">     FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for</span>
00015 <span class="comment">     more details.</span>
00016 <span class="comment"></span>
00017 <span class="comment">     You should have received a copy of the GNU General Public License along</span>
00018 <span class="comment">     with this program; if not, write to the Free Software Foundation, Inc.,</span>
00019 <span class="comment">     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
00020 <span class="comment"></span>
00021 <span class="comment">     For any questions, comments or whatever, you may mail me at: hide@address.com</span>
00022 <span class="comment">*/</span>
00023 
00024 require_once('<a class="code" href="a00119.html">Locale</a>.php');
00025 require_once('<a class="code" href="a00134.html">Output</a>.php');
00026 require_once('Widgets.php');
00027 
<a name="l00036"></a><a class="code" href="a00115.html">00036</a> <span class="keyword">class </span><a class="code" href="a00115.html">JavaScript</a> <span class="keyword">extends</span> <a class="code" href="a00166.html">Widget</a>
00037 {
<a name="l00044"></a><a class="code" href="a00115.html#a0">00044</a>         <span class="keyword">public</span> function <a class="code" href="a00115.html#a0">__construct</a>(<a class="code" href="a00096.html">Container</a> $parent, $expression)
00045         {
00046                 parent::__construct($parent);
00047                 $this-&gt;expression = $expression;
00048         }
00049 
<a name="l00050"></a><a class="code" href="a00115.html#a1">00050</a>         <span class="keyword">public</span> function <a class="code" href="a00115.html#a1">show</a>()
00051         {
00052                 <a class="code" href="a00134.html#e5">Output::write</a>(<span class="stringliteral">"&lt;script type=\"application/x-javascript\""</span>.$this-&gt;parentProperties().<span class="charliteral">'&gt;'</span>.
00053                               <span class="stringliteral">"&lt;![CDATA[{$this-&gt;expression}]]&gt;"</span>.
00054                               '&lt;/script&gt;');
00055         }
00056 
<a name="l00066"></a><a class="code" href="a00115.html#e0">00066</a>         <span class="keyword">public</span> <span class="keyword">static</span> function <a class="code" href="a00115.html#e0">checkVariables</a>($variables)
00067         {
00068                 <span class="keywordflow">if</span>(is_array($variables))
00069                 {
00070                         $checkVariables = '';
00071                         foreach($variables as $variable)
00072                         {
00073                                 <span class="keywordflow">if</span>($checkVariables != '')
00074                                 {
00075                                         $checkVariables .= ' || ';
00076                                 }
00077                                 $checkVariables .= <span class="stringliteral">"document.getElementById('$variable').value == ''"</span>;
00078                         }
00079                         <span class="keywordflow">return</span> $checkVariables;
00080                 }
00081                 <span class="keywordflow">else</span>
00082                 {
00083                         <span class="keywordflow">return</span> <span class="stringliteral">"document.getElementById('$variables').value == ''"</span>;
00084                 }
00085         }
00086 
<a name="l00103"></a><a class="code" href="a00115.html#e1">00103</a>         <span class="keyword">public</span> <span class="keyword">static</span> function <a class="code" href="a00115.html#e1">checkFormFunction</a>($expressions, $form = '')
00104         {
00105                 $function = <span class="stringliteral">"function checkForm$form()"</span>.
00106                             <span class="stringliteral">"{"</span>;
00107                 foreach($expressions as $expression =&gt; $error)
00108                 {
00109                         <span class="keywordflow">if</span>($error == '')
00110                         {
00111                                 $error = i18n('Please fill in all required fields.');
00112                         }
00113                         $function .= <span class="stringliteral">"if($expression)"</span>.
00114                                      <span class="stringliteral">"{"</span>.
00115                                          <span class="stringliteral">"alert('$error');"</span>.
00116                                          <span class="stringliteral">"return false;"</span>.
00117                                      <span class="stringliteral">"}"</span>;
00118                 }
00119                 $function .=     <span class="stringliteral">"return true;"</span>.
00120                              <span class="stringliteral">"}"</span>;
00121 
00122                 <span class="keywordflow">return</span> $function;
00123         }
00124 
00125         <span class="keyword">private</span> $expression;
00126 }
00127 
<a name="l00134"></a><a class="code" href="a00104.html">00134</a> <span class="keyword">class </span><a class="code" href="a00104.html">ExternalJavaScript</a> <span class="keyword">extends</span> <a class="code" href="a00166.html">Widget</a>
00135 {
<a name="l00142"></a><a class="code" href="a00104.html#a0">00142</a>         <span class="keyword">public</span> function <a class="code" href="a00104.html#a0">__construct</a>(<a class="code" href="a00096.html">Container</a> $parent, $url)
00143         {
00144                 parent::__construct($parent);
00145                 $this-&gt;url = $url;
00146         }
00147 
<a name="l00148"></a><a class="code" href="a00104.html#a1">00148</a>         <span class="keyword">public</span> function <a class="code" href="a00104.html#a1">show</a>()
00149         {
00150                 <a class="code" href="a00134.html#e5">Output::write</a>(<span class="stringliteral">"&lt;script type=\"application/x-javascript\" src=\"{$this-&gt;url}\""</span>.$this-&gt;parentProperties().' /&gt;');
00151         }
00152 
00153         <span class="keyword">private</span> $url;
00154 }
00155 
00156 ?&gt;
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