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@@ -121,26 +121,32 @@ class UpgradePaliText extends Command
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$length = $paragraph_count - $paragraph + 1;
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}
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-
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- $prev = -1;
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- if ($iPar > 0) {
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- for ($iPar1 = $iPar - 1; $iPar1 >= 0; $iPar1--) {
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- if ($title_data[$iPar1]["level"] == $curr_level) {
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- $prev = $title_data[$iPar1]["paragraph"];
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- break;
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- }
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- }
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- }
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-
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- $next = -1;
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- if ($iPar < count($title_data) - 1) {
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- for ($iPar1 = $iPar + 1; $iPar1 < count($title_data); $iPar1++) {
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- if ($title_data[$iPar1]["level"] == $curr_level) {
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- $next = $title_data[$iPar1]["paragraph"];
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- break;
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- }
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- }
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- }
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+ /*
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+ 上一个段落
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+ 算法:查找上一个标题段落。而且该标题段落的下一个段落不是标题段落
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+ */
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+ $prev = -1;
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+ if ($iPar > 0) {
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+ for ($iPar1 = $iPar - 1; $iPar1 >= 0; $iPar1--) {
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+ if ($title_data[$iPar1]["level"] < 8 && $title_data[$iPar1+1]["level"]==100) {
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+ $prev = $title_data[$iPar1]["paragraph"];
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+ break;
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+ }
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+ }
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+ }
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+ /*
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+ 下一个段落
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+ 算法:查找下一个标题段落。而且该标题段落的下一个段落不是标题段落
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+ */
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+ $next = -1;
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+ if ($iPar < count($title_data) - 1) {
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+ for ($iPar1 = $iPar + 1; $iPar1 < count($title_data)-1; $iPar1++) {
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+ if ($title_data[$iPar1]["level"] <8 && $title_data[$iPar1+1]["level"]==100) {
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+ $next = $title_data[$iPar1]["paragraph"];
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+ break;
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+ }
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+ }
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+ }
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$parent = -1;
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if ($iPar > 0) {
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