$category) {
$category['urlfriendlyname'] = convertToSEOFriendly($category['name']);
$kbCats[$index] = $category;
}
return array(
"kbmostviews" => $mostViews,
"kbcats" => $kbCats
);
} elseif ($action == "displaycat") {
# Articles
$kbArticles = array();
foreach ($vars['kbarticles'] as $article) {
$article['urlfriendlytitle'] = convertToSEOFriendly($article['title']);
$kbArticles[] = $article;
}
# Breadcrumbs
$parseNav = explode(" > ", $vars['breadcrumbnav']);
$categoryURLNew = 'knowledgebase/' . $vars['catid'] . '/' . convertToSEOFriendly($vars['catname']);
$newNav = $parseNav;
$newNav['2'] = preg_replace('/()/si', '', $parseNav['2']);
$parseNewNav = join(" > ", $newNav);
return array(
"kbarticles" => $kbArticles,
"breadcrumbnav" => $parseNewNav
);
} elseif ($action == "displayarticle") {
# Articles
$kbArticles = array();
foreach ($vars['kbarticles'] as $article) {
$article['urlfriendlytitle'] = convertToSEOFriendly($article['title']);
$kbArticles[] = $article;
}
# Breadcrumbs
$parseNav = explode(" > ", $vars['breadcrumbnav']);
$categoryURLNew = 'knowledgebase/' . $vars['kbarticle']['categoryid'] . '/' . convertToSEOFriendly($vars['kbarticle']['categoryname']);
$articleURLNew = 'knowledgebase/' . $vars['kbarticle']['id'] . '/' . convertToSEOFriendly($vars['kbarticle']['title']) . '.html';
$newNav = $parseNav;
$newNav['2'] = preg_replace('/()/si', '', $parseNav['2']);
$newNav['3'] = preg_replace('/()/si', '', $parseNav['3']);
$parseNewNav = join(" > ", $newNav);
return array(
"kbarticles" => $kbArticles,
"breadcrumbnav" => $parseNewNav
);
}
} elseif ($type == 'announcements') {
# Announcements
$announcements = array();
foreach ($vars['announcements'] as $announcement) {
$announcement['urlfriendlytitle'] = convertToSEOFriendly($announcement['title']);
$announcements[] = $announcement;
}
return array(
"announcements" => $announcements
);
}
}
// Convert String To SEO Friendly
function convertToSEOFriendly($string) {
// Replace non-latin characters with latin characters
$nonLatinChars = array(
'/ä|æ|ǽ/' => 'ae',
'/ö|œ/' => 'o',
'/ü/' => 'u',
'/Ä/' => 'Ae',
'/Ü/' => 'U',
'/Ö/' => 'O',
'/İ/' => 'I',
'/À|Á|Â|Ã|Ä|Å|Ǻ|Ā|Ă|Ą|Ǎ|Α|Ά|Ả|Ạ|Ầ|Ẫ|Ẩ|Ậ|Ằ|Ắ|Ẵ|Ẳ|Ặ|А/' => 'A',
'/à|á|â|ã|å|ǻ|ā|ă|ą|ǎ|ª|α|ά|ả|ạ|ầ|ấ|ẫ|ẩ|ậ|ằ|ắ|ẵ|ẳ|ặ|а/' => 'a',
'/Б/' => 'B',
'/б/' => 'b',
'/Ç|Ć|Ĉ|Ċ|Č/' => 'C',
'/ç|ć|ĉ|ċ|č/' => 'c',
'/Д/' => 'D',
'/д/' => 'd',
'/Ð|Ď|Đ|Δ/' => 'Dj',
'/ð|ď|đ|δ/' => 'dj',
'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě|Ε|Έ|Ẽ|Ẻ|Ẹ|Ề|Ế|Ễ|Ể|Ệ|Е|Ё|Э/' => 'E',
'/è|é|ê|ë|ē|ĕ|ė|ę|ě|έ|ε|ẽ|ẻ|ẹ|ề|ế|ễ|ể|ệ|е|ё|э/' => 'e',
'/Ф/' => 'F',
'/ф/' => 'f',
'/Ĝ|Ğ|Ġ|Ģ|Γ|Г/' => 'G',
'/ĝ|ğ|ġ|ģ|γ|г/' => 'g',
'/Ĥ|Ħ/' => 'H',
'/ĥ|ħ/' => 'h',
'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ|Η|Ή|Ί|Ι|Ϊ|Ỉ|Ị|И|Й/' => 'I',
'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı|η|ή|ί|ι|ϊ|ỉ|ị|и|й/' => 'i',
'/Ĵ/' => 'J',
'/ĵ/' => 'j',
'/Ķ|Κ|К/' => 'K',
'/ķ|κ|к/' => 'k',
'/Ĺ|Ļ|Ľ|Ŀ|Ł|Λ|Л/' => 'L',
'/ĺ|ļ|ľ|ŀ|ł|λ|л/' => 'l',
'/М/' => 'M',
'/м/' => 'm',
'/Ñ|Ń|Ņ|Ň|Ν|Н/' => 'N',
'/ñ|ń|ņ|ň|ʼn|ν|н/' => 'n',
'/Ò|Ó|Ô|Õ|Ō|Ŏ|Ǒ|Ő|Ơ|Ø|Ǿ|Ο|Ό|Ω|Ώ|Ỏ|Ọ|Ồ|Ố|Ỗ|Ổ|Ộ|Ờ|Ớ|Ỡ|Ở|Ợ|У/' => 'O',
'/ò|ó|ô|õ|ō|ŏ|ǒ|ő|ơ|ø|ǿ|º|ο|ό|ω|ώ|ỏ|ọ|ồ|ố|ỗ|ổ|ộ|ờ|ớ|ỡ|ở|ợ|о/' => 'o',
'/П/' => 'P',
'/п/' => 'p',
'/Ŕ|Ŗ|Ř|Ρ|Р/' => 'R',
'/ŕ|ŗ|ř|ρ|р/' => 'r',
'/Ś|Ŝ|Ş|Ș|Š|Σ|С/' => 'S',
'/ś|ŝ|ş|ș|š|ſ|σ|ς|с/' => 's',
'/Ț|Ţ|Ť|Ŧ|τ|Т/' => 'T',
'/ț|ţ|ť|ŧ|т/' => 't',
'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ|Ũ|Ủ|Ụ|Ừ|Ứ|Ữ|Ử|Ự|У/' => 'U',
'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ|υ|ύ|ϋ|ủ|ụ|ừ|ứ|ữ|ử|ự|у/' => 'u',
'/В/' => 'V',
'/в/' => 'v',
'/Ẁ|Ẃ|Ỵ|Ỷ|Ỹ|Ɲ/' => 'W',
'/ŵ|ẁ|ẃ|ẅ|ỹ|ỷ|ỵ|ƞ/' => 'w',
'/Ý|Ÿ|Ŷ/' => 'Y',
'/ý|ÿ|ŷ/' => 'y',
'/Ź|Ż|Ž/' => 'Z',
'/ź|ż|ž/' => 'z',
'/\s+/' => '-',
'/[^-a-zA-Z0-9]/' => ''
);
return strtolower(preg_replace(array_keys($nonLatinChars), array_values($nonLatinChars), trim($string)));
}