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Diffstat (limited to 'core/functions.php')
| -rw-r--r-- | core/functions.php | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/core/functions.php b/core/functions.php new file mode 100644 index 0000000..726e96f --- /dev/null +++ b/core/functions.php @@ -0,0 +1,322 @@ +<?php +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generatePageNaviTemplate($currentSite): Template\Template { + $Database = Application::getDatabase(); + $Statement = $Database->query(sprintf('SELECT COUNT(id) FROM %s', Page\Attribute::TABLE)); + + $lastSite = ceil($Statement->fetchColumn() / Application::get('PAGE.LIST_SIZE')); + + $PaginationTemplate = Template\Factory::build('pagination'); + $PaginationTemplate->set('THIS', $currentSite); + $PaginationTemplate->set('LAST', $lastSite); + $PaginationTemplate->set('HREF', Application::getPageURL('?site=%d')); + + return $PaginationTemplate; +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generatePostNaviTemplate($currentSite): Template\Template { + $Database = Application::getDatabase(); + $Statement = $Database->query(sprintf('SELECT COUNT(id) FROM %s', Post\Attribute::TABLE)); + + $lastSite = ceil($Statement->fetchColumn() / Application::get('POST.LIST_SIZE')); + + $PaginationTemplate = Template\Factory::build('pagination'); + $PaginationTemplate->set('THIS', $currentSite); + $PaginationTemplate->set('LAST', $lastSite); + $PaginationTemplate->set('HREF', Application::getPostURL('?site=%d')); + + return $PaginationTemplate; +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generateUserNaviTemplate($currentSite): Template\Template { + $Database = Application::getDatabase(); + $Statement = $Database->query(sprintf('SELECT COUNT(id) FROM %s', User\Attribute::TABLE)); + + $lastSite = ceil($Statement->fetchColumn() / Application::get('USER.LIST_SIZE')); + + $PaginationTemplate = Template\Factory::build('pagination'); + $PaginationTemplate->set('THIS', $currentSite); + $PaginationTemplate->set('LAST', $lastSite); + $PaginationTemplate->set('HREF', Application::getUserURL('?site=%d')); + + return $PaginationTemplate; +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generatePageItemTemplate(Page\Item $Page, User\Item $User): Template\Template { + $Template = Template\Factory::build('page/item'); + $Template->set('PAGE', generatePageItemData($Page)); + $Template->set('USER', generateUserItemData($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'); + $Template->set('POST', generatePostItemData($Post)); + $Template->set('USER', generateUserItemData($User)); + + return $Template; +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generateUserItemTemplate(User\Item $User): Template\Template { + $Template = Template\Factory::build('user/item'); + $Template->set('USER', generateUserItemData($User)); + + return $Template; +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generateItemData(Item $Item): array { + return [ + 'ID' => $Item->getID(), + 'URL' => $Item->getURL(), + 'GUID' => $Item->getGUID(), + + 'PREV' => FALSE, + 'NEXT' => FALSE, + + 'FILE' => [ + 'LIST' => $Item->getFiles() + ], + + 'BODY' => [ + 'TEXT' => $Item->getBody(), + 'HTML' => $Item->getHTML() + ], + + 'ATTR' => [ + 'USER' => $Item->attr('user'), + 'SLUG' => $Item->attr('slug'), + 'NAME' => $Item->attr('name'), + 'BODY' => $Item->attr('body'), + 'TIME_INSERT' => $Item->attr('time_insert'), + 'TIME_UPDATE' => $Item->attr('time_update') + ] + ]; +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generatePageItemData(Page\Item $Page): array { + return generateItemData($Page); +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generatePostItemData(Post\Item $Post): array { + return generateItemData($Post); +} + +#=============================================================================== +# Helper function to reduce duplicate code +#=============================================================================== +function generateUserItemData(User\Item $User): array { + return [ + 'ID' => $User->getID(), + 'URL' => $User->getURL(), + 'GUID' => $User->getGUID(), + + 'PREV' => FALSE, + 'NEXT' => FALSE, + + 'FILE' => [ + 'LIST' => $User->getFiles() + ], + + 'BODY' => [ + 'TEXT' => $User->getBody(), + 'HTML' => $User->getHTML() + ], + + 'ATTR' => [ + 'SLUG' => $User->attr('slug'), + 'BODY' => $User->attr('body'), + 'USERNAME' => $User->attr('username'), + 'FULLNAME' => $User->attr('fullname'), + 'MAILADDR' => $User->attr('mailaddr'), + 'TIME_INSERT' => $User->attr('time_insert'), + 'TIME_UPDATE' => $User->attr('time_update') + ] + ]; +} + +#=============================================================================== +# Parser for datetime formatted strings [YYYY-MM-DD HH:II:SS] +#=============================================================================== +function parseDatetime($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", $string); +} + +#=============================================================================== +# Remove line breaks and tabs from a string +#=============================================================================== +function removeLineBreaksAndTabs($string, $replace = ''): string { + return str_replace(["\r\n", "\r", "\n", "\t"], $replace, $string); +} + +#=============================================================================== +# Return pseudo-random (hex converted) string +#=============================================================================== +function getRandomValue($length = 40): string { + return strtoupper(bin2hex(random_bytes(ceil($length / 2)))); +} + +#=============================================================================== +# Return cutted string +#=============================================================================== +function cut($string, $length, $replace = ' […]') { + if(mb_strlen($string) > $length) { + return preg_replace("/^(.{1,{$length}}\\b).*/su", "\\1{$replace}", $string); + } + + return $string; +} + +#=============================================================================== +# Return excerpt content +#=============================================================================== +function excerpt($string, $length = 500, $replace = ' […]') { + $string = removeHTML($string); + $string = removeDoubleLineBreaks($string); + $string = cut($string, $length, $replace); + $string = nl2br($string); + + return $string; +} + +#==================================================================================================== +# Generate a valid slug URL part from a string +#==================================================================================================== +function makeSlugURL($string) { + $string = strtolower($string); + $string = str_replace(['ä', 'ö', 'ü', 'ß'], ['ae', 'oe', 'ue', 'ss'], $string); + $string = preg_replace('/[^a-zA-Z0-9\-]/', '-', $string); + $string = preg_replace('/-+/', '-', $string); + + return trim($string, '-'); +} +?> |