Check the files exist, and display ticks if they do, crosses if not.
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@@ -22,6 +22,19 @@
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$txt->pathlatex = get_string( 'pathlatex','admin' );
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$txt->pathdvips = get_string( 'pathdvips','admin' );
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$txt->pathconvert = get_string( 'pathconvert','admin' );
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$txt->tick = '✔';
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$txt->cross = '✘';
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// check file exists & display tick or cross
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function texbinaryconfirm( $path ) {
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global $txt;
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if (is_file($path)) {
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echo "<span style=\"color:green;\">$txt->tick</span>";
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}
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else {
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echo "<span style=\"color:red;\">$txt->cross</span>";
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}
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}
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?>
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<table cellpadding="9" cellspacing="0">
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@@ -46,16 +59,22 @@
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<tr valign="top">
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<td align="right"><?php echo $txt->pathlatex; ?></td>
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<td><input type="text" name="filter_tex_pathlatex" size="50"
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value="<?php p($CFG->filter_tex_pathlatex); ?>" /></td>
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value="<?php p($CFG->filter_tex_pathlatex); ?>" />
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<?php texbinaryconfirm( $CFG->filter_tex_pathlatex ); ?>
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</td>
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</tr>
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<tr valign="top">
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<td align="right"><?php echo $txt->pathdvips; ?></td>
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<td><input type="text" name="filter_tex_pathdvips" size="50"
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value="<?php p($CFG->filter_tex_pathdvips); ?>" /></td>
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value="<?php p($CFG->filter_tex_pathdvips); ?>" />
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<?php texbinaryconfirm( $CFG->filter_tex_pathdvips ); ?>
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</td>
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</tr>
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<tr valign="top">
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<td align="right"><?php echo $txt->pathconvert; ?></td>
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<td><input type="text" name="filter_tex_pathconvert" size="50"
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value="<?php p($CFG->filter_tex_pathconvert); ?>" /></td>
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value="<?php p($CFG->filter_tex_pathconvert); ?>" />
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<?php texbinaryconfirm( $CFG->filter_tex_pathconvert ); ?>
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</td>
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</tr>
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</table>
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