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<?php
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generateNaviTemplate(int $current, $location, $namespace): Template\Template {
$Database = Application::getDatabase();
$Attribute = "{$namespace}\\Attribute";
$Statement = $Database->query(sprintf('SELECT COUNT(id) FROM %s', $Attribute::TABLE));
$lastSite = ceil($Statement->fetchColumn() / Application::get(strtoupper($namespace).'.LIST_SIZE'));
$PaginationTemplate = Template\Factory::build('pagination');
$PaginationTemplate->set('THIS', $current);
$PaginationTemplate->set('LAST', $lastSite);
$PaginationTemplate->set('HREF', "{$location}?site=%d");
return $PaginationTemplate;
}
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generatePageNaviTemplate($current): Template\Template {
return generateNaviTemplate($current, Application::getPageURL(), 'Page');
}
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generatePostNaviTemplate($current): Template\Template {
return generateNaviTemplate($current, Application::getPostURL(), 'Post');
}
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generateUserNaviTemplate($current): Template\Template {
return generateNaviTemplate($current, Application::getUserURL(), 'User');
}
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generatePageItemTemplate(Page\Item $Page, User\Item $User): Template\Template {
$Template = Template\Factory::build('page/item');
$Template->set('PAGE', generateItemTemplateData($Page));
$Template->set('USER', generateItemTemplateData($User));
return $Template;
}
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generatePostItemTemplate(Post\Item $Post, User\Item $User): Template\Template {
$Template = Template\Factory::build('post/item');
$Template->set('POST', generateItemTemplateData($Post));
$Template->set('USER', generateItemTemplateData($User));
return $Template;
}
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generateUserItemTemplate(User\Item $User): Template\Template {
$Template = Template\Factory::build('user/item');
$Template->set('USER', generateItemTemplateData($User));
return $Template;
}
#===============================================================================
# Helper function to reduce duplicate code
#===============================================================================
function generateItemTemplateData(Item $Item): array {
$ATTR = $Item->getAttribute()->getAll(['password']);
$ATTR = array_change_key_case($ATTR, CASE_UPPER);
return [
'URL' => $Item->getURL(),
'GUID' => $Item->getGUID(),
'ARGV' => $Item->getArguments(),
'ATTR' => $ATTR,
'PREV' => FALSE,
'NEXT' => FALSE,
'FILE' => [
'LIST' => $Item->getFiles()
],
'BODY' => [
'TEXT' => function() use($Item) {
return $Item->getBody();
},
'HTML' => function() use($Item) {
return $Item->getHTML();
}
]
];
}
#===============================================================================
# Parser for datetime formatted strings [YYYY-MM-DD HH:II:SS]
#===============================================================================
function parseDatetime($datetime, $format): string {
$Language = Application::getLanguage();
list($date, $time) = explode(' ', $datetime);
list($DATE['Y'], $DATE['M'], $DATE['D']) = explode('-', $date);
list($TIME['H'], $TIME['M'], $TIME['S']) = explode(':', $time);
$M_LIST = [
'01' => $Language->text('month_01'),
'02' => $Language->text('month_02'),
'03' => $Language->text('month_03'),
'04' => $Language->text('month_04'),
'05' => $Language->text('month_05'),
'06' => $Language->text('month_06'),
'07' => $Language->text('month_07'),
'08' => $Language->text('month_08'),
'09' => $Language->text('month_09'),
'10' => $Language->text('month_10'),
'11' => $Language->text('month_11'),
'12' => $Language->text('month_12'),
];
$D_LIST = [
0 => $Language->text('day_6'),
1 => $Language->text('day_0'),
2 => $Language->text('day_1'),
3 => $Language->text('day_2'),
4 => $Language->text('day_3'),
5 => $Language->text('day_4'),
6 => $Language->text('day_5'),
];
return strtr($format, [
'[Y]' => $DATE['Y'],
'[M]' => $DATE['M'],
'[D]' => $DATE['D'],
'[H]' => $TIME['H'],
'[I]' => $TIME['M'],
'[S]' => $TIME['S'],
'[W]' => $D_LIST[date('w', strtotime($datetime))],
'[F]' => $M_LIST[date('m', strtotime($datetime))],
'[DATE]' => $date,
'[TIME]' => $time,
'[RFC2822]' => date('r', strtotime($datetime))
]);
}
#===============================================================================
# Get emoticons with unicode characters and description
#===============================================================================
function getEmoticons(): array {
$Language = Application::getLanguage();
return [
':)' => ['😊', $Language->text('emoticon_1F60A')],
':(' => ['😞', $Language->text('emoticon_1F61E')],
':D' => ['😃', $Language->text('emoticon_1F603')],
':P' => ['😛', $Language->text('emoticon_1F61B')],
':O' => ['😲', $Language->text('emoticon_1F632')],
';)' => ['😉', $Language->text('emoticon_1F609')],
';(' => ['😢', $Language->text('emoticon_1F622')],
':|' => ['😐', $Language->text('emoticon_1F610')],
':X' => ['😵', $Language->text('emoticon_1F635')],
':/' => ['😒', $Language->text('emoticon_1F612')],
'8)' => ['😎', $Language->text('emoticon_1F60E')],
':S' => ['😟', $Language->text('emoticon_1F61F')],
'xD' => ['😂', $Language->text('emoticon_1F602')],
'^^' => ['😄', $Language->text('emoticon_1F604')],
];
}
#===============================================================================
# Parse emoticons to HTML encoded unicode characters
#===============================================================================
function parseEmoticons($string): string {
foreach(getEmoticons() as $emoticon => $data) {
$pattern = '#(^|\s)'.preg_quote($emoticon).'#';
$replace = " <span title=\"{$data[1]}\">{$data[0]}</span>";
$string = preg_replace($pattern, $replace, $string);
}
return $string;
}
#===============================================================================
# Wrapper function for htmlspecialchars()
#===============================================================================
function escapeHTML($string): string {
return htmlspecialchars($string);
}
#===============================================================================
# Wrapper function for strip_tags()
#===============================================================================
function removeHTML($string): string {
return strip_tags($string);
}
#===============================================================================
# Remove all double line breaks from string
#===============================================================================
function removeDoubleLineBreaks($string): string {
return preg_replace('#(\r?\n){2,}#', "\n\n", $string);
}
#===============================================================================
# Remove all multiple whitespace characters
#===============================================================================
function removeWhitespace($string): string {
return preg_replace('/\s+/S', ' ', trim($string));
}
#===============================================================================
# Return pseudo-random (hex converted) string
#===============================================================================
function getRandomValue($length = 40): string {
return strtoupper(bin2hex(random_bytes(ceil($length / 2))));
}
#===============================================================================
# Return truncated string
#===============================================================================
function truncate($string, $length, $replace = '') {
if(mb_strlen($string) > $length) {
$truncated = preg_replace("/^(.{0,{$length}}\\b).*/su", '$1', $string);
$truncated = trim($truncated);
# The additional trim call is useful, because if $truncated is empty,
# then there will be an unnecessary space between those two variables
# if $replace is preceded by a space (for example: " […]").
return trim("{$truncated}{$replace}");
}
return $string;
}
#===============================================================================
# Return excerpt content
#===============================================================================
function excerpt($string, $length = 500, $replace = ' […]') {
$string = removeHTML($string);
$string = removeDoubleLineBreaks($string);
$string = truncate($string, $length, $replace);
$string = nl2br($string);
return $string;
}
#===============================================================================
# Return content for meta description
#===============================================================================
function description($string, $length = 200, $replace = ' […]') {
$string = removeHTML($string);
$string = removeWhitespace($string);
$string = truncate($string, $length, $replace);
return $string;
}
#===============================================================================
# Generate a valid slug URL part from a string
#===============================================================================
function generateSlug($string, $separator = '-') {
$string = strtr(mb_strtolower($string), [
'ä' => 'ae',
'ö' => 'oe',
'ü' => 'ue',
'ß' => 'ss'
]);
$string = preg_replace('#[^[:lower:][:digit:]]+#', $separator, $string);
return trim($string, $separator);
}
#===============================================================================
# Function to get data from specific page in templates
#===============================================================================
function PAGE(int $id): array {
try {
$Page = Page\Factory::build($id);
return generateItemTemplateData($Page);
} catch(Page\Exception $Exception) {
return [];
}
}
#===============================================================================
# Function to get data from specific post in templates
#===============================================================================
function POST(int $id): array {
try {
$Post = Post\Factory::build($id);
return generateItemTemplateData($Post);
} catch(Post\Exception $Exception) {
return [];
}
}
#===============================================================================
# Function to get data from specific user in templates
#===============================================================================
function USER(int $id): array {
try {
$User = User\Factory::build($id);
return generateItemTemplateData($User);
} catch(User\Exception $Exception) {
return [];
}
}
?>
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