--- inc/global.php 2001/09/03 15:52:15 1.8
+++ inc/global.php 2001/10/10 12:40:58 1.17
@@ -1,4 +1,5 @@
[^\>]*\>)/e",
- "array_search(MyUpper('\\2'),\$allowed,false)?'\\1':HTMLSpecialChars('\\1')",
- $str);
- $str = preg_replace("/(^\s+|\s+$)/", "", $str);
- $str = ereg_replace("\"", """, $str);
+ function my_replace($str, $start, $end, $pat = "", $rep = "") {
+ if (!$pat) $pat = '\s*(\r\n?|\n\r?)';
+ $idx1 = $idx2 = -1;
+ while (true) {
+ $str2 = strtoupper($str);
+ $idx1 = strpos($str2, $start, $idx1 + 1);
+ if ($idx1 === false) break;
+ $idx2 = strpos($str2, $end, $idx2 + 1);
+ if ($idx2 === false) break;
+ if ($idx1 > $idx2) break;
+ $idx2 += strlen($end);
+ $str1 = substr($str, 0, $idx1);
+ $str2 = preg_replace('/'.$pat.'/m', $rep,
+ substr($str, $idx1, $idx2 - $idx1));
+ $str3 = substr($str, $idx2, strlen($str) - $idx2);
+ $str = $str1.$str2.$str3;
+ }
+ return $str;
+ }
+
+ function MyEscape($str, $full = false) {
+ if ($full) {
+ $str = str_replace("&", "&", $str);
+ $str = str_replace("<", "<", $str);
+ $str = str_replace(">", ">", $str);
+ }
+ $allowed = array("", "A", "B", "I", "U", "UL", "OL", "LI", "TABLE", "TR", "TH", "TD", "HR", "SUP", "SUB");
+ $str = preg_replace('/(^[ ]+|[ ]+$)/m', '', $str);
+ $str = preg_replace('/(\<\/?\s*(\w+)\\b[^\>]*\>)/e', 'array_search(MyUpper("\2"),'.
+ '\$allowed,false)?"\1":HTMLSpecialChars("\1")', $str);
+ $str = preg_replace('/(\<\s*A\b)/i', '\\1 target=_blank class=more', $str);
+ $str = preg_replace('/(target=_blank class=[^ ]+)( target=_blank class=[^ ]+)+/', '\\1', $str);
+ $str = preg_replace('/(\<\s*TABLE\b)/i', '\\1 class=normal', $str);
+ $str = preg_replace('/(class=[^ ]+)( class=[^ ]+)+/', '\\1', $str);
+ $str = my_replace($str, "
");
+ $str = my_replace($str, "", true);
+ $str = my_replace($str, "");
+ if (!$full) $str = my_replace($str, "<", ">", '"', "'|'");
+ $str = str_replace('"', """, $str);
+ if (!$full) $str = str_replace("'|'", '"', $str);
return $str;
}
function ParseNewline($str, $paragraphs = false) {
if (!$str) return $str;
- if ($paragraphs) $str = preg_replace('/\s*(\r\n\r\n|\n\r\n\r|\n\n|\r\r)/m', ' ', $str);
- $str = ereg_replace("[ \t]*(\r\n?|\n\r?)", '
', $str);
+ $str = str_replace("\r\n", "\n", $str);
+ if ($paragraphs) $str = preg_replace('/[ ]*\n\n/s', '
', $str);
+ $str = preg_replace('/[ ]*\n/s', '
'."\n", $str);
return $str;
}
@@ -54,46 +91,65 @@
"Scaron" => "", "#352" => "",
"scaron" => "", "#353" => "",
"Ccaron" => "", "#268" => "", "#268" => "",
- "ccaron" => "", "#232" => "", "#269" => "",
+ "ccaron" => "", "egrave" => "", "#232" => "", "#269" => "",
"Cgrave" => "", "#262" => "", "#" => "",
- "cgrave" => "", "#230" => "", "#263" => "",
- "???" => "", "#272" => "", "#" => "",
- "???" => "", "#273" => "",
+ "cgrave" => "", "aelig" => "", "#230" => "", "#263" => "",
+ ">" => "", "#272" => "", "#" => "",
+ ">" => "", "eth" => "", "#273" => "",
"Zcaron" => "", "#381" => "",
"zcaron" => "", "#382" => "",
);
- $t = intval($str);
# Skip if not a scalar
- if (!is_scalar($str)) return $str;
+ if (!is_string($str)) return $str;
# If a number, don't touch it
- if (strcmp(intval($str), $str) == 0) return $str;
- # Replace "
" with "\n"
- $str = preg_replace("/\
/m", "\n", $str);
- # Replace "<...>\n" with "<...>"
- $str = preg_replace("/(\<[^\/][^\>]*\>)\s*(\r\n?|\n\r?)\s*/m", '$1', $str);
- # Replace "\n" with "\n"
- $str = preg_replace("/\s*(\r\n?|\n\r?)\s*(\<\/[^\>]+\>)/m", '$2$1', $str);
- # Remove "
"/"", and anything in between.
- $str = preg_replace("/\<\s*HEAD[^\>]*\>.*\<\/\s*HEAD\s*\>(\r\n?|\n\r?)*/ims", '', $str);
- # Remove all "", "", "", "", "" and "BR" tags, along with their pairs
- $str = preg_replace("/\<\/?\s*(HTML|HEAD|BODY|FONT|P|BR)[^\>]*\>/im", '', $str);
- # Replace "\n
- " or "
- \n" with "
- "
- $str = preg_replace("/(\s*(\r\n?|\n\r?))*(\<\/\s*LI\s*\>)(\s*(\r\n?|\n\r?))*/m", '$3', $str);
- # Replace "
\n" or "\n" with "" or "", respectively
- $str = preg_replace("/(\<\s*(UL|OL)\s*\>)(\s*(\r\n?|\n\r?))+/m", '$1', $str);
- # Replace "\n
" or "\n
" with "
" or "
", respectively
- $str = preg_replace("/(\s*(\r\n?|\n\r?))+(\<\/\s*(UL|OL)\s*\>)/m", '$3', $str);
- # Replace "``" and "''" with """ (a single double quote)
+ if (strcmp(intval($str)."", $str."") == 0) return $str;
+
+ # Replace "``", "''", "<<" and ">>" with """ (normal ASCII double quote)
$str = str_replace("", '"', $str);
$str = str_replace("", '"', $str);
+ $str = str_replace("", '"', $str);
+ $str = str_replace("", '"', $str);
# Replace "-" with "-"
$str = str_replace("", '-', $str);
# Replace character references ("&...;" and "...;") with its value
- $str = preg_replace("/\&([^;]+);/em", '$entities["$1"]?$entities["$1"]:"?"', $str);
- # Remove all whitespace at beginning or ending of a line
- $str = preg_replace("/(^\s+|\s+$)/", '', $str);
+ $str = preg_replace('/\&([^;]+);/em', '$entities["$1"]?$entities["$1"]:"?"', $str);
+ # Remove all whitespace from line beginnings and endings
+ $str = preg_replace('/(^[ ]+|[ ]+$)/s', '', $str);
+ # Remove "[whitespace]
"
+ $str = preg_replace('/\<\s*P[^\>]*\>\s*\<\/\s*P\s*\>/im', "", $str);
+ # Replace "
\n" with "\n"
+ $str = preg_replace('/\<[ ]*BR[^\>]*\>([\n\r]+)/im', '$1', $str);
+ # Replace "" with "\n"
+ $str = preg_replace('/\<\s*P[^\>]*\>/im', "", $str);
+ # Replace "
" with "\n"
+ $str = preg_replace('/\<\/\s*P[^\>]*\>/im', "\n", $str);
+ # Replace "
" with "\n"
+ $str = preg_replace('/\
/im', "\n", $str);
+ # Replace "<...>\n" with "\n<...>"
+ $str = preg_replace('/(\<[^\/][^\>]*\>)[ ]*([\r\n]*)[ ]*/m', '$2$1', $str);
+ # Replace "\n" with "\n"
+ $str = preg_replace('/[ ]*([\n\r]*)[ ]*(\<\/[^\>]+\>)/m', '$2$1', $str);
+ # Remove "" and "", and anything in between.
+ $str = preg_replace('/\<\s*HEAD[^\>]*\>.*\<\/\s*HEAD\s*\>(\r\n?|\n\r?)*/ims', '', $str);
+ # Remove all "", "", "" and "" tags, along with their pairs
+ $str = preg_replace('/\<\/?\s*(HTML|HEAD|BODY|FONT|DIR)[^\>]*\>/im', '', $str);
+ # Remove all table elements "", "", "", " | ")
+ #$str = preg_replace('/\<\/?\s*(TABLE|TR|TH|TD)[^\>]*\>/im', '', $str);
+ # Replace "\n- " or "
- \n" with "
- "
+ $str = preg_replace('/([ ]*[\r\n]*)(\<\/?\s*(LI|UL|OL)[ ]*\>)([ ]*[\r\n]*)/m', '$2', $str);
+ # Replace "
\n" or "\n" with "" or "", respectively
+ $str = preg_replace('/(\<\s*(UL|OL)\s*\>)([ ]*(\r\n?|\n\r?))+/m', '$1', $str);
+ # Replace "\n " or "\n " with " " or "", respectively
+ $str = preg_replace('/([ ]*(\r\n?|\n\r?))+(\<\/\s*(UL|OL)\s*\>)/m', '$3', $str);
+ # Replace "<[whitespace]/>" with ""
+ $str = preg_replace('/\<\s*\//', '', $str);
+ # Do some wild exchanges...
+ $str = preg_replace('/(\<[ ]*(B|U|I)[^\>]*\>)[ ]*(\<\/[ ]*(UL|OL|LI)[^\>]*\>)/', '$3$1', $str);
+ $str = preg_replace('/(\<[ ]*(UL|OL|LI)[^\>]*\>)[ ]*(\<\/[ ]*(B|U|I)[^\>]*\>)/', '$3$1', $str);
# Convert Win1250 to ISO8859-2
+ # (Actually, it should already be in ISO8859-2, but you never know.)
$str = strtr($str, "Ǝ", "Ʈ");
return $str;
}
+
?>
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