<div style="text-align:center;">
<table cellspacing="5">
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configsearchtext', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
            <input id="block_search_text" type="text" name="block_search_text" value="<?php 
            if(isset($CFG->block_search_text)) {
                p($CFG->block_search_text);
            } else {
                p(get_string('searchmoodle', 'block_search'));
            } ?>"/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configbuttonlabel', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
          <input id="block_search_button" type="text" name="block_search_button" value="<?php 
            if(isset($CFG->block_search_button)) {
                p($CFG->block_search_button);
            } else {
                p(get_string('go', 'block_search'));
            } ?>"/><br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configenablefileindexing', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
            <input id="block_enable_file_indexing" type="radio" name="block_search_enable_file_indexing" value="1" <?php 
            if(isset($CFG->block_search_enable_file_indexing) && $CFG->block_search_enable_file_indexing) {
                echo " checked=\"checked\" ";
            } ?> /> <?php print_string('yes') ?> - 
            <input id="block_search_enable_file_indexing" type="radio" name="block_search_enable_file_indexing" value="0" <?php 
            if(!isset($CFG->block_search_enable_file_indexing) || !$CFG->block_search_enable_file_indexing) {
                echo " checked=\"checked\" ";
            } ?> /> <?php print_string('no') ?>
            <br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configfiletypes', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
          <input id="block_search_filetypes" type="text" name="block_search_filetypes" value="<?php 
            if(isset($CFG->block_search_filetypes)) {
                p($CFG->block_search_filetypes);
            } else {
                p("PDF,TXT,HTML,PPT,XML,DOC,HTM");
            } ?>"/><br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('usemoodleroot', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
        <?php 
            $usemoodleroot = (isset($CFG->block_search_usemoodleroot)) ? 'checked="checked"' : '' ; 
            $notusemoodleroot = (!isset($CFG->block_search_usemoodleroot)) ? 'checked="checked"' : '' ; 
        ?>
          <input id="block_search_usemoodleroot" type="radio" name="block_search_usemoodleroot" <?php echo $usemoodleroot ?> value="1"/> <?php print_string('yes') ?> - 
          <input id="block_search_usemoodleroot" type="radio" name="block_search_usemoodleroot" <?php echo $notusemoodleroot ?> value="0"/> <?php print_string('no') ?> 
          <br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configpdftotextcmd', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
            <input id="block_search_pdf_to_text_cmd" type="text" size="60" name="block_search_pdf_to_text_cmd" value="<?php 
            if(isset($CFG->block_search_pdf_to_text_cmd)) {
                p($CFG->block_search_pdf_to_text_cmd);
            } else {
                $encoding = ($CFG->unicodedb) ? "-enc UTF-8" : "-enc ISO-8859-1" ;
                if ($CFG->ostype == 'WINDOWS'){
                    p("lib/xpdf/win32/pdftotext.exe -eol dos $encoding -q");
                }
                else{
                    p("lib/xpdf/linux/pdftotext $encoding -eol unix -q");
                }
            } ?>"/><br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configwordtotextcmd', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
            <input id="block_search_word_to_text_cmd" type="text" size="60" name="block_search_word_to_text_cmd" value="<?php 
            if(isset($CFG->block_search_word_to_text_cmd)) {
                p($CFG->block_search_word_to_text_cmd);
            } else {
                if ($CFG->ostype == 'WINDOWS'){
                    p("lib/antiword/win32/antiword/antiword.exe ");
                }
                else{
                    p("lib/antiword/linux/usr/bin/antiword");
                }
            } ?>"/><br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configwordtotextenv', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
            <input id="block_search_word_to_text_env" type="text" size="60" name="block_search_word_to_text_env" value="<?php 
            if(isset($CFG->block_search_word_to_text_env)) {
                echo stripslashes($CFG->block_search_word_to_text_env);
            } else {
                if ($CFG->ostype == 'WINDOWS'){
                    p("HOME={$CFG->dirroot}\\lib\\antiword\\win32");
                }
                else{
                    p("ANTIWORDHOME={$CFG->dirroot}/lib/antiword/linux/usr/share/antiword");
                }
            } ?>"/><br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right">
            <b><?php print_string('configlimitindexbody', 'block_search') ?>:</b>
        </td>
        <td valign="top" align="left">
            <input id="block_search_limit_index_body" type="text" size="8" name="block_search_limit_index_body" value="<?php 
            if(isset($CFG->block_search_limit_index_body)) {
                p($CFG->block_search_limit_index_body);
            } else {
                p('');
            } ?>"/> <?php print_string('bytes', 'block_search') ?><br/><br/>
        </td>
    </tr>
    <tr>
        <td valign="top" align="right" colspan="2">
            <input type="submit" value="<?php print_string('savechanges'); ?>" />
        </td>
    </tr>
</table>
</div>
