File: phpbb/captcha/non_gd.php
Unmodified
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Modified
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Line 78 | Line 78 |
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for ($j = 0; $j < $code_len; $j++) {
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for ($j = 0; $j < $code_len; $j++) {
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$image .= $this->randomise(substr($hold_chars[$code{$j}][$i - $offset_y - 1], 1), $char_widths[$j]);
| $image .= $this->randomise(substr($hold_chars[$code[$j]][$i - $offset_y - 1], 1), $char_widths[$j]);
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}
for ($j = $offset_x + $img_width; $j < $this->width; $j++)
| }
for ($j = $offset_x + $img_width; $j < $this->width; $j++)
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Line 117 | Line 117 |
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$end = strlen($scanline) - ceil($width/2); for ($i = (int) floor($width / 2); $i < $end; $i++) {
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$end = strlen($scanline) - ceil($width/2); for ($i = (int) floor($width / 2); $i < $end; $i++) {
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$pixel = ord($scanline{$i});
| $pixel = ord($scanline[$i]);
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if ($pixel < 190) {
| if ($pixel < 190) {
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Line 129 | Line 129 |
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} else {
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} else {
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$new_line .= $scanline{$i};
| $new_line .= $scanline[$i];
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} }
| } }
|