129 lines
2.8 KiB
PHP
129 lines
2.8 KiB
PHP
<?php
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function umlaute($str) {
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return str_replace ( array (
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'Ä',
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'Ö',
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'Ü',
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'ä',
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'ö',
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'ü',
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'ß'
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), array (
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'Ä',
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'Ö',
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'Ü',
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'ä',
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'ö',
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'ü',
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'ß'
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), $str );
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}
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function chk($str) {
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return str_replace ( "'", '"', $str );
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}
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function noScript($str) {
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return str_replace ( array (
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'<',
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'>'
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), array (
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'<',
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'>'
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), $str );
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}
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function random($name_laenge) {
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$zeichen = "abcedfghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRTSUVWXYZ0123456789";
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$name_neu = "";
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@mt_srand ( ( double ) microtime () * 1000000 );
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for($i = 0; $i < $name_laenge; $i ++) {
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$r = mt_rand ( 0, strlen ( $zeichen ) - 1 );
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$name_neu .= $zeichen {$r};
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}
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return $name_neu;
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}
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function startsWith($haystack, $needle) {
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$length = strlen ( $needle );
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return (substr ( $haystack, 0, $length ) === $needle);
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}
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function endsWith($haystack, $needle) {
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$length = strlen ( $needle );
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return $length === 0 || (substr ( $haystack, - $length ) === $needle);
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}
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function onlyAlpha($str, $auch = '') {
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return preg_replace ( "/[^a-zA-Z0-9 \-\_" . $auch . "]+/", "", $str );
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}
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function shortener($str, $len = 50, $fill = '...') {
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if (strlen ( $str ) > $len) {
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$str = substr ( $str, 0, $len - strlen ( $fill ) ) . $fill;
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}
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return $str;
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}
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function isEmail($str) {
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$match = preg_match ( "/[a-zA-Z0-9\-\_\.]*\@[a-zA-Z0-9\-\_\.]*.[a-z]{2,10}/", $str );
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if ($match) {
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return $str;
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}
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return false;
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}
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function markUp($text) {
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$r = '';
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$lv = 0;
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foreach ( explode ( "\n", $text ) as $t ) {
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$nlv = 0;
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if (startsWith ( '**** ', $t )) {
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$t = substr ( $t, 5 );
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$nlv = 4;
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}
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if (startsWith ( '*** ', $t )) {
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$t = substr ( $t, 4 );
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$nlv = 3;
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}
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if (startsWith ( '** ', $t )) {
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$t = substr ( $t, 3 );
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$nlv = 2;
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}
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if (startsWith ( '* ', $t )) {
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$t = substr ( $t, 2 );
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$nlv = 1;
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}
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if ($lv != $nlv) {
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while ( $lv < $nlv ) {
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$text .= '<ul>';
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$lv ++;
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}
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while ( $lv > $nlv ) {
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$text .= '</ul>';
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$lv --;
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}
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}
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if (startsWith ( $t, '!!!!! ' )) {
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$t = '<h5>' . substr ( $t, 6 ) . '</h5>';
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}
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if (startsWith ( $t, '!!!! ' )) {
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$t = '<h4>' . substr ( $t, 5 ) . '</h4>';
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}
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if (startsWith ( $t, '!!! ' )) {
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$t = '<h3>' . substr ( $t, 4 ) . '</h3>';
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}
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if (startsWith ( $t, '!! ' )) {
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$t = '<h2>' . substr ( $t, 3 ) . '</h2>';
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}
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if (startsWith ( $t, '! ' )) {
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$t = '<h1>' . substr ( $t, 2 ) . '</h1>';
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}
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if ($lv == 0) {
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$r .= $t;
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} else {
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$r .= '<li>' . $t . '</li>';
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}
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// var_dump ( $t );
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}
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while ( $lv > 0 ) {
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$r .= '</ul>';
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$lv --;
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}
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return $r;
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}
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?>
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