museum-digital/MDNodaHelpers
35
0
Fork 0
Code Issues 6 Pull Requests Releases Wiki Activity

Initial

Browse Source
This commit is contained in:
Joshua Ramon Enslin
2020-09-18 18:48:40 +02:00
committed by Stefan Rohde-Enslin
commit f05938c867
3 changed files with 705 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

434
src/NodaTimeSplitter.php Normal file
View File

@ -0,0 +1,434 @@
<?PHP
/**
* Splits nodac times.
*
* @author Joshua Ramon Enslin <joshua@museum-digital.de>
*/
declare(strict_types = 1);
/**
* Class for splitting times.
*/
final class NodaTimeSplitter {
const MONTH_NAMES_GERMAN = [
"01" => ['Januar', 'Jan.'],
"02" => ['Februar', 'Feb'],
"03" => ['März', 'Mrz.'],
"04" => ['April', 'Apr.'],
"05" => ['Mai'],
"06" => ['Juni', 'Jun.'],
"07" => ['Juli', 'Jul.'],
"08" => ['August', 'Aug.'],
"09" => ['September', 'Sep.', 'Sept.'],
"10" => ['Oktober', 'Okt.'],
"11" => ['November', 'Nov.'],
"12" => ['Dezember', 'Dez.'],
];
const MONTH_NAMES_HUNGARIAN = [
"01" => ['január', 'jan'],
"02" => ['február', 'feb'],
"03" => ['március', 'mar.'],
"04" => ['április', 'apr.'],
"05" => ['május', 'maj.'],
"06" => ['június', 'jun.'],
"07" => ['július', 'jul.'],
"08" => ['augusztus', 'aug.'],
"09" => ['szeptember', 'szp.'],
"10" => ['október', 'okt.'],
"11" => ['november', 'nov.'],
"12" => ['december', 'dec.'],
];
const STOP_STRINGS_GERMAN = [
"-",
",",
";",
":",
"/",
"(", ")",
"[", "]",
", ",
" und ",
"nach ",
"um ",
"ca.",
"ab ",
"seit ",
"bis ",
"vor ",
"anfang ",
"ende ",
];
const STOP_STRINGS_HUNGARIAN = [
"-",
",",
";",
":",
"/",
"(", ")",
"[", "]",
"ca.",
", ",
"-ig",
"és",
"eleje",
"között",
"töl",
"januárig",
"februárig",
"márciusig",
"vége",
"végén",
"áprilisig",
"májusig",
"júniusig",
"júliusig",
"augusztusig",
"szeptemberig",
"októberig",
"novemberig",
"decemberig",
];
/**
* Cleans input strings by trimming obsolete stuff.
*
* @param string $input Input date name.
*
* @return string
*/
private static function clean_input(string $input):string {
while (strpos($input, " -") !== false) $input = str_replace(" -", "-", $input);
while (strpos($input, "- ") !== false) $input = str_replace("- ", "-", $input);
return trim($input, ", [](){}");
}
/**
* Checks if a string is really numeric, not numeric + space, dot.
*
* @param string $input Input string.
*
* @return boolean
*/
private static function is_numeric(string $input):bool {
if (is_numeric($input)
and strpos($input, " ") === false
and strpos($input, ".") === false
) {
return true;
}
return false;
}
/**
* Validates a time substr.
*
* @param string $datum Date.
* @param integer $start Start of substr.
* @param integer $end End of substr.
*
* @return string
*/
private static function validateDateSubstr(string $datum, int $start, int $end = 10000):string {
if ($start !== 0
&& !in_array(substr($datum, $start - 1, 1), ["-", " ", "."], true)
) {
return "";
}
$output = substr($datum, $start, $end);
if (self::is_numeric($output)) return $output;
return "";
}
/**
* Generates new time name based on moda.
*
* @param array<string> $moda Date strings.
*
* @return string
*/
public static function timePartsToTimeName(array $moda):string {
if ($moda[0] !== $moda[1]) {
return "{$moda[0]}-{$moda[1]}";
}
else if (intval($moda[2]) !== 0 and intval($moda[3]) !== 0) {
return "{$moda[3]}.{$moda[2]}.{$moda[0]}";
}
else if ($moda[0] === $moda[1] && trim($moda[2], " 0") === "" && trim($moda[3], " 0") === "") {
return "{$moda[0]}";
}
return "";
}
/**
* Generates counting year - the middle between start and end year.
*
* @param array<string> $moda Date strings.
*
* @return integer
*/
public static function timePartsToCountingYear(array $moda):int {
return (int)ceil(intval($moda[1]) - ((intval($moda[1]) - intval($moda[0])) / 2));
}
/**
* Generates HTML for linking disassembly of times for a single day.
*
* @param integer $znum Time ID.
* @param array<string> $moda Date strings.
* @param MDTlLoader $tlLoader Translation loader.
*
* @return string
*/
public static function generateDisassemblyForDay(int $znum, array $moda, MDTlLoader $tlLoader):string {
$zaehlzeit_jahr = self::timePartsToCountingYear($moda);
// Wenn Datum in Form von tt.mm.jjjj, dann biete zerlegen an
$output = '<hr>';
$output .= '<table>';
$output .= '<tr><td width="250px">' . $tlLoader->tl("tempi", "tempi", "time_tool") . '</td>';
$output .= '<td><a href="tempi_md/zeit_cha.php?znum=' . $znum . '&kontrolle=todo';
if (($newTimeName = self::timePartsToTimeName($moda)) !== "") {
$output .= "&zeit_name_neu={$newTimeName}";
}
$output .= '&zeit_beginn_neu=' . $moda[0] . '&zeit_ende_neu=' . $moda[1] . '&zeit_zaehlzeit_vorzeichen_neu=%2B&zeit_zaehlzeit_jahr_neu=' . $zaehlzeit_jahr . '&zeit_zaehlzeit_monat_neu=' . $moda[2] . '&zeit_zaehlzeit_tag_neu=' . $moda[3] . '&zeit_status_neu=%2B" class="icons iconsBell buttonLike" id="splitTimeLink">+';
if (!empty(trim($moda[3], " 0")) and !empty(trim($moda[2], " 0"))) $output .= $moda[3] . '.' . $moda[2] . '.' . $moda[0];
else if ($moda[0] !== $moda[1]) $output .= $moda[0] . "-" . $moda[1];
else if (!empty(trim($moda[2], " 0"))) $output .= "{$moda[2]}.{$moda[0]}";
else $output .= $moda[0];
$output .= ' - ' . $tlLoader->tl("tempi", "tempi", "time_disassemble") . '</a></td>';
$output .= '</tr>';
$output .= '</table>';
return $output;
}
/**
* Checks if any string of a list occurs in the haystack input string.
*
* @param string $haystack Haystack.
* @param array<string> $needles Needles.
*
* @return boolean
*/
private static function stri_occurs(string $haystack, array $needles):bool {
foreach ($needles as $needle) {
if (stripos($haystack, $needle) !== false) return true;
}
return false;
}
/**
* Translate German month to two digits number.
*
* @param string $datum Date.
*
* @return array<string>
*/
public static function is_valid_date(string $datum):array {
$datum = self::clean_input($datum);
if (self::stri_occurs($datum, self::STOP_STRINGS_GERMAN)) {
return [];
}
if (strlen($datum) <= 9) $use_day = false;
else $use_day = true;
foreach (self::MONTH_NAMES_GERMAN as $monthVal => $monthValidNames) {
if (self::stri_occurs($datum, $monthValidNames)) {
if (!empty($monat)) return [];
$monat = (string)$monthVal;
}
}
if (empty($monat) and self::is_numeric((string)substr($datum, 3, 2))) $monat = substr($datum, 3, 2);
if (self::is_numeric((string)substr($datum, 0, 2))) $day = substr($datum, 0, 2);
else if (substr($datum, 1, 1) === "." and self::is_numeric((string)substr($datum, 0, 1))) $day = "0" . substr($datum, 0, 1);
if (self::is_numeric((string)substr($datum, -4))) $year = substr($datum, -4);
if (!empty($year) and !empty($monat) and !empty($day) and $use_day) {
return [$year, $year, $monat, $day];
}
else if (!empty($year) and !empty($monat)) {
return [$year, $year, $monat, "00"];
}
return [];
}
/**
* Translate Hungarian month to two digits number.
*
* @param string $datum Date.
*
* @return array<string>
*/
public static function is_valid_date_hungarian(string $datum):array {
$datum = self::clean_input($datum);
if (self::stri_occurs($datum, self::STOP_STRINGS_HUNGARIAN)) {
return [];
}
if (strlen($datum) <= 9) return [];
foreach (self::MONTH_NAMES_HUNGARIAN as $monthVal => $monthValidNames) {
if (self::stri_occurs($datum, $monthValidNames)) {
if (!empty($monat)) return [];
$monat = (string)$monthVal;
}
}
if (empty($monat) and self::is_numeric((string)substr($datum, 5, 2))) $monat = substr($datum, 5, 2);
else if (empty($monat) and self::is_numeric((string)substr($datum, 6, 2))) $monat = substr($datum, 6, 2);
$day = self::validateDateSubstr($datum, -2);
if (empty($day)) $day = self::validateDateSubstr($datum, -3, 2);
if (empty($day)) $day = self::validateDateSubstr($datum, -4, 2);
if (empty($day)) $day = self::validateDateSubstr($datum, -5, 2);
if (empty($day)) $day = self::validateDateSubstr($datum, -6, 2);
if (substr($datum, -2, 1) === " " and self::is_numeric((string)substr($datum, -1, 1))) {
$day = "0" . substr($datum, -1, 1);
}
else if ((empty($day)) and substr($datum, -3, 1) === " " and self::is_numeric((string)substr($datum, -2, 1))) {
$day = "0" . substr($datum, -2, 1);
}
if (self::is_numeric((string)substr($datum, 0, 4))) $year = substr($datum, 0, 4);
if (!empty($year) and !empty($monat) and !empty($day)) {
return [$year, $year, $monat, $day];
}
else if (!empty($year) and !empty($monat)) {
return [$year, $year, $monat, "00"];
}
return [];
}
/**
* Translate German month to two digits number.
*
* @param string $datum Date.
*
* @return array<string>
*/
public static function is_valid_date_by_php(string $datum):array {
$datum = self::clean_input($datum);
if (!($timeInt = strtotime($datum))) {
return [];
}
return [date("Y", $timeInt), date("m", $timeInt), date("d", $timeInt)];
}
/**
* Checks if an input date is a timespan.
*
* @param string $datum Input date.
*
* @return array<string>
*/
public static function is_timespan(string $datum):array {
$datum = self::clean_input($datum);
if (preg_match("/^[0-9][0-9][0-9][0-9](-|\/)[0-9][0-9][0-9][0-9]$/", $datum)) {
$start = substr($datum, 0, 4);
$end = substr($datum, -4);
return [$start, $end, "00", "00"];
}
if (preg_match("/^[0-9][0-9]\.[0-9]\.[0-9][0-9][0-9][0-9]$/", $datum)) { // German T.MM.JJJJ
$start = substr($datum, 5, 4);
$month = "0" . substr($datum, 3, 1);
$day = substr($datum, 0, 2);
return [$start, $start, $month, $day];
}
if (preg_match("/^[0-9]\.[0-9][0-9]\.[0-9][0-9][0-9][0-9]$/", $datum)) { // German T.MM.JJJJ
$start = substr($datum, 5, 4);
$month = substr($datum, 2, 2);
$day = "0" . substr($datum, 0, 1);
return [$start, $start, $month, $day];
}
if (preg_match("/^[0-9]\.[0-9]\.[0-9][0-9][0-9][0-9]$/", $datum)) { // German T.M.JJJJ
$start = substr($datum, 4, 4);
$month = "0" . substr($datum, 2, 1);
$day = "0" . substr($datum, 0, 1);
return [$start, $start, $month, $day];
}
if (preg_match("/^[0-9][0-9]\.[0-9][0-9][0-9][0-9]$/", $datum)) { // German Y-m
$start = substr($datum, 3, 4);
$month = substr($datum, 0, 2);
return [$start, $start, $month, "00"];
}
if (preg_match("/^[0-9]\.[0-9][0-9][0-9][0-9]$/", $datum)) { // German Y-m
$start = substr($datum, 2, 4);
$month = "0" . substr($datum, 0, 1);
return [$start, $start, $month, "00"];
}
if (preg_match("/^[0-9][0-9][0-9][0-9]\.[0-9][0-9]$/", $datum)) { // Hungarian Y-m
$start = substr($datum, 0, 4);
$month = substr($datum, 5, 2);
return [$start, $start, $month, "00"];
}
if (preg_match("/^[0-9][0-9][0-9][0-9]$/", $datum)) {
$start = substr($datum, 0, 4);
return [$start, $start, "00", "00"];
}
return [];
}
/**
* Wrapper to check if any splitting command works.
*
* @param string $datum Input date.
*
* @return array<string>
*/
public static function attempt_splitting(string $datum):array {
$moda = NodaTimeSplitter::is_timespan($datum);
if (!$moda) $moda = NodaTimeSplitter::is_valid_date($datum);
if (!$moda) $moda = NodaTimeSplitter::is_valid_date_hungarian($datum);
return $moda;
}
}