X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=fortunate%2Fcookie.php;fp=fortunate%2Fcookie.php;h=0acfa2302f076f46c789c5a691b394aeb8e9e413;hb=94e02b9592199aee6c40f2a4807f0eab25cb529f;hp=0000000000000000000000000000000000000000;hpb=6542902889193992c71afc52132990e81006b93a;p=friendica-addons.git diff --git a/fortunate/cookie.php b/fortunate/cookie.php new file mode 100644 index 00000000..0acfa230 --- /dev/null +++ b/fortunate/cookie.php @@ -0,0 +1,349 @@ +real_escape_string($_GET['lang']); + +if(strlen($_GET['pattern'])) + $pattern = @$db->real_escape_string(urldecode($_GET['pattern'])); + +if(strlen($_GET['regex'])) + $regex = @$db->real_escape_string(urldecode($_GET['regex'])); + +if(strlen($_GET['db'])) + $table = @$db->real_escape_string(urldecode($_GET['db'])); +else + $table = ''; + +if($length < 0) + $length = 0; +if($numlines < 0) + $numlines = 0; + +function do_query($table,$length,$numlines,$adult,$cat,$limit,$lang,$pattern,$regex,$equal) { + global $db; + $rnd = mt_rand(); + $r = array(); + + $typesql = (($table) ? " WHERE `category` = '$table' " : " WHERE 1 "); + $lengthsql = (($length) ? " AND LENGTH(`text`) < $length " : "" ); + + if($adult == 2) + $adultsql = " AND offensive = 1 "; + elseif($adult == 1) + $adultsql = ""; + else + $adultsql = " AND offensive = 0 "; + + + if($numlines) + $lengthsql .= + " AND (LENGTH(`text`) - LENGTH(REPLACE(`text`,\"\n\",\"\"))) <= $numlines "; + + $langsql = " AND lang = '$lang' "; + + $patsql = ''; + if(strlen($pattern)) + $patsql = " AND MATCH text AGAINST ('$pattern' IN BOOLEAN MODE) "; + + $regexsql = ''; + if(strlen($regex)) + $regexsql = " AND text REGEXP '$regex' "; + + $eqsql = ''; + + if($equal) { + $catsavail = array(); + $res = @$db->query("SELECT DISTINCT ( `category` ) FROM `fortune` + $typesql + $adultsql + $lengthsql + $langsql + $patsql + $regexsql "); + if($res->num_rows) { + while($x = $res->fetch_array(MYSQL_ASSOC)) + $catsavail[] = $x['category']; + + $eqsql = " AND `category` = '" + . $catsavail[mt_rand(0,$res->num_rows - 1)] . "' "; + } + } + + $result = @$db->query("SELECT `text`, `category` FROM `fortune` + $typesql + $adultsql + $lengthsql + $langsql + $patsql + $regexsql + $eqsql + ORDER BY RAND($rnd) + LIMIT $limit"); + + if($result->num_rows) { + while($x = $result->fetch_array(MYSQL_ASSOC)) + $r[] = fortune_to_html($x['text']) + .(($cat) ? "
[{$x['category']}]
" : ""); + } + return $r; +} + + +function do_stats($table,$length,$numlines,$adult,$cat,$limit,$lang,$pattern,$regex,$equal) { + global $db; + $rnd = mt_rand(); + $r = array(); + + $typesql = (($table) ? " WHERE `category` = '$table' " : " WHERE 1 "); + $lengthsql = (($length) ? " AND LENGTH(`text`) < $length " : "" ); + + if($adult == 2) + $adultsql = " AND offensive = 1 "; + elseif($adult == 1) + $adultsql = ""; + else + $adultsql = " AND offensive = 0 "; + + + if($numlines) + $lengthsql .= + " AND (LENGTH(`text`) - LENGTH(REPLACE(`text`,\"\n\",\"\"))) <= $numlines "; + + $langsql = " AND lang = '$lang' "; + + $patsql = ''; + if(strlen($pattern)) + $patsql = " AND MATCH text AGAINST ('$pattern' IN BOOLEAN MODE) "; + + $regexsql = ''; + if(strlen($regex)) + $regexsql = " AND text REGEXP '$regex' "; + + $eqsql = ''; + + $result = @$db->query("SELECT `text`, `category` FROM `fortune` + $typesql + $adultsql + $lengthsql + $langsql + $patsql + $regexsql + $eqsql"); + + + echo '
' . $result->num_rows . ' matching quotations.
'; + + + $res = @$db->query("SELECT DISTINCT ( `category` ) FROM `fortune` + $typesql + $adultsql + $lengthsql + $langsql + $patsql + $regexsql "); + if($res->num_rows) { + echo '
Matching Databases:
'; + while($x = $res->fetch_array(MYSQL_ASSOC)) + echo $x['category'].'
'; + + } + else + echo '
No matching databases using those search parameters - please refine your options.
'; + + +} + + +function fortune_to_html($s) { + + // First pass - escape all the HTML entities, and while we're at it + // get rid of any MS-DOS end-of-line characters and expand tabs to + // 8 non-breaking spaces, and translate linefeeds to
. + // We also get rid of ^G which used to sound the terminal beep or bell + // on ASCII terminals and were humourous in some fortunes. + // We could map these to autoplay a short sound file but browser support + // is still sketchy and then there's the issue of where to locate the + // URL, and a lot of people find autoplay sounds downright annoying. + // So for now, just remove them. + + $s = str_replace( + array("&", + "<", + ">", + '"', + "\007", + "\t", + "\r", + "\n"), + + array("&", + "<", + ">", + """, + "", + "        ", + "", + "
"), + $s); + // Replace pseudo diacritics + // These were used to produce accented characters. For instance an accented + // e would have been encoded by '^He - the backspace moving the cursor + // backward so both the single quote and the e would appear in the same + // character position. Umlauts were quite clever - they used a double quote + // as the accent mark over a normal character. + + $s = preg_replace("/'\010([a-zA-Z])/","&\\1acute;",$s); + $s = preg_replace("/\"\010([a-zA-Z])/","&\\1uml;",$s); + $s = preg_replace("/\`\010([a-zA-Z])/","&\\1grave;",$s); + $s = preg_replace("/\^\010([a-zA-Z])/","&\\1circ;",$s); + $s = preg_replace("/\~\010([a-zA-Z])/","&\\1tilde;",$s); + + // Ignore multiple underlines for the same character. These were + // most useful when sent to a line printer back in the day as it + // would type over the same character a number of times making it + // much darker (e.g. bold). I think there are only one or two + // instances of this in the current (2008) fortune cookie database. + + $s = preg_replace("/(_\010)+/","_\010",$s); + // Map the characters which sit underneath a backspace. + // If you can come up with a regex to do all of the following + // madness - be my guest. + // It's not as simple as you think. We need to take something + // that has been backspaced over an arbitrary number of times + // and wrap a forward looking matching number of characters in + // HTML, whilst deciding if it's intended as an underline or + // strikeout sequence. + + // Essentially we produce a string of '1' and '0' characters + // the same length as the source text. + // Any position which is marked '1' has been backspaced over. + + $cursor = 0; + $dst = $s; + $bs_found = false; + for($x = 0; $x < strlen($s); $x ++) { + if($s[$x] == "\010" && $cursor) { + $bs_found = true; + $cursor --; + $dst[$cursor] = '1'; + $dst[$x] = '0'; + $continue; + } + else { + if($bs_found) { + $bs_found = false; + $cursor = $x; + } + $dst[$cursor] = '0'; + $cursor ++; + } + + } + + $out = ''; + $strike = false; + $bold = false; + + // Underline sequence, convert to bold to avoid confusion with links. + // These were generally used for emphasis so it's a reasonable choice. + // Please note that this logic will fail if there is an underline sequence + // and also a strikeout sequence in the same fortune. + + if(strstr($s,"_\010")) { + $len = 0; + for($x = 0; $x < strlen($s); $x ++) { + if($dst[$x] == '1') { + $len ++; + $bold = true; + } + else { + if($bold) { + $out .= ''; + while($s[$x] == "\010") + $x ++; + $out .= substr($s,$x,$len); + $out .= ''; + $x = $x + $len - 1; + $len = 0; + $bold = false; + } + else + $out .= $s[$x]; + } + } + } + + // These aren't seen very often these days - simulation of + // backspace/replace. You could occasionally see the original text + // on slower terminals before it got replaced. Once modems reached + // 4800/9600 baud in the late 70's and early 80's the effect was + // mostly lost - but if you find a really old fortune file you might + // encounter a few of these. + + else { + for($x = 0; $x < strlen($s); $x ++) { + if($dst[$x] == '1') { + if($strike) + $out .= $s[$x]; + else + $out .= ''.$s[$x]; + $strike = true; + } + else { + if($strike) + $out .= ''; + $strike = false; + $out .= $s[$x]; + } + } + } + + // Many of the underline sequences are also wrapped in asterisks, + // which was yet another way of marking ASCII as 'bold'. + // So if it's an underline sequence, and there are asterisks + // on both ends, strip the asterisks as we've already emboldened the text. + + $out = preg_replace('/\*([^<]*<\/strong>)\*/',"\\1",$out); + + // Finally, remove the backspace characters which we don't need anymore. + + return str_replace("\010","",$out); +} + +$result1 = do_query($table,$length,$numlines,$adult,$cat,1,$lang,$pattern,$regex,$equal); + +if(count($result1)) + echo $result1[0]; + +if($stats) + do_stats($table,$length,$numlines,$adult,$cat,1,$lang,$pattern,$regex,$equal); + +