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refactor: #414 remove method substrCount (#415)

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Co-authored-by: Edward Z. Yang <ezyang@meta.com>
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rio 2024-11-10 12:06:09 +09:00 committed by GitHub
parent b5cbf0cc3d
commit d5150073e9
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1 changed files with 7 additions and 29 deletions
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36
library/HTMLPurifier/Lexer/DirectLex.php
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@ -111,7 +111,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
if ($synchronize_interval && // synchronization is on if ($synchronize_interval && // synchronization is on
$cursor > 0 && // cursor is further than zero $cursor > 0 && // cursor is further than zero
$loops % $synchronize_interval === 0) { // time to synchronize! $loops % $synchronize_interval === 0) { // time to synchronize!
$current_line = 1 + $this->substrCount($html, $nl, 0, $cursor); $current_line = 1 + substr_count($html, $nl, 0, $cursor);
} }
} }
@ -139,7 +139,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
); );
if ($maintain_line_numbers) { if ($maintain_line_numbers) {
$token->rawPosition($current_line, $current_col); $token->rawPosition($current_line, $current_col);
$current_line += $this->substrCount($html, $nl, $cursor, $position_next_lt - $cursor); $current_line += substr_count($html, $nl, $cursor, $position_next_lt - $cursor);
} }
$array[] = $token; $array[] = $token;
$cursor = $position_next_lt + 1; $cursor = $position_next_lt + 1;
@ -214,7 +214,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
); );
if ($maintain_line_numbers) { if ($maintain_line_numbers) {
$token->rawPosition($current_line, $current_col); $token->rawPosition($current_line, $current_col);
$current_line += $this->substrCount($html, $nl, $cursor, $strlen_segment); $current_line += substr_count($html, $nl, $cursor, $strlen_segment);
} }
$array[] = $token; $array[] = $token;
$cursor = $end ? $position_comment_end : $position_comment_end + 3; $cursor = $end ? $position_comment_end : $position_comment_end + 3;
@ -229,7 +229,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
$token = new HTMLPurifier_Token_End($type); $token = new HTMLPurifier_Token_End($type);
if ($maintain_line_numbers) { if ($maintain_line_numbers) {
$token->rawPosition($current_line, $current_col); $token->rawPosition($current_line, $current_col);
$current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); $current_line += substr_count($html, $nl, $cursor, $position_next_gt - $cursor);
} }
$array[] = $token; $array[] = $token;
$inside_tag = false; $inside_tag = false;
@ -248,7 +248,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
$token = new HTMLPurifier_Token_Text('<'); $token = new HTMLPurifier_Token_Text('<');
if ($maintain_line_numbers) { if ($maintain_line_numbers) {
$token->rawPosition($current_line, $current_col); $token->rawPosition($current_line, $current_col);
$current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); $current_line += substr_count($html, $nl, $cursor, $position_next_gt - $cursor);
} }
$array[] = $token; $array[] = $token;
$inside_tag = false; $inside_tag = false;
@ -276,7 +276,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
} }
if ($maintain_line_numbers) { if ($maintain_line_numbers) {
$token->rawPosition($current_line, $current_col); $token->rawPosition($current_line, $current_col);
$current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); $current_line += substr_count($html, $nl, $cursor, $position_next_gt - $cursor);
} }
$array[] = $token; $array[] = $token;
$inside_tag = false; $inside_tag = false;
@ -310,7 +310,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
} }
if ($maintain_line_numbers) { if ($maintain_line_numbers) {
$token->rawPosition($current_line, $current_col); $token->rawPosition($current_line, $current_col);
$current_line += $this->substrCount($html, $nl, $cursor, $position_next_gt - $cursor); $current_line += substr_count($html, $nl, $cursor, $position_next_gt - $cursor);
} }
$array[] = $token; $array[] = $token;
$cursor = $position_next_gt + 1; $cursor = $position_next_gt + 1;
@ -343,28 +343,6 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
return $array; return $array;
} }
/**
* PHP 5.0.x compatible substr_count that implements offset and length
* @param string $haystack
* @param string $needle
* @param int $offset
* @param int $length
* @return int
*/
protected function substrCount($haystack, $needle, $offset, $length)
{
static $oldVersion;
if ($oldVersion === null) {
$oldVersion = version_compare(PHP_VERSION, '5.1', '<');
}
if ($oldVersion) {
$haystack = substr($haystack, $offset, $length);
return substr_count($haystack, $needle);
} else {
return substr_count($haystack, $needle, $offset, $length);
}
}
/** /**
* Takes the inside of an HTML tag and makes an assoc array of attributes. * Takes the inside of an HTML tag and makes an assoc array of attributes.
* *