rray($bt)) { $b = array_shift($bt); $theme = basename(dirname($b['file'])); setThemeOption($key, $value, NULL, $theme); } else { setOptionDefault($key, $value); // can't determine the theme. } } /** * Sets value for a boolena theme option * insures that the value is either zero or one * * @param string $key Option key * @param bool $bool value to be set * @param object $album album object * @param string $default theme name */ function setBoolThemeOption($key, $bool, $album=NULL, $default=false) { if ($bool) { $value = 1; } else { $value = 0; } setThemeOption($key, $value, $album, $default); } /** * Returns the value of a theme option * * @param string $option option key * @param object $album * @param string $default theme name * @return mixed */ function getThemeOption($option, $album=NULL, $default=false) { global $gallery; if (is_null($album)) { $theme = $default; $id = 0; } else { $id = $album->id; $theme = $album->getAlbumTheme(); } if (empty($theme)) { $theme = $gallery->getCurrentTheme(); } $theme = "'".zp_escape_string($theme)."'"; // album-theme $sql = "SELECT `value` FROM " . prefix('options') . " WHERE `name`='" . zp_escape_string($option) . "' AND `ownerid`=".$id." AND `theme`=".$theme; $db = query_single_row($sql); if (!$db) { // raw theme option $sql = "SELECT `value` FROM " . prefix('options') . " WHERE `name`='" . zp_escape_string($option) . "' AND `ownerid`=0 AND `theme`=".$theme; $db = query_single_row($sql); if (!$db) { // raw album option $sql = "SELECT `value` FROM " . prefix('options') . " WHERE `name`='" . zp_escape_string($option) . "' AND `ownerid`=".$id." AND `theme`=NULL"; $db = query_single_row($sql); if (!$db) { return getOption($option); } } } return $db['value']; } /** * Returns true if all the right conditions are set to allow comments for the $type * * @param string $type Which comments * @return bool */ function commentsAllowed($type) { return getOption($type) && (!getOption('comment_form_members_only') || zp_loggedin(ADMIN_RIGHTS | POST_COMMENT_RIGHTS)); } /** * Returns the viewer's IP address * Deals with transparent proxies * * @return string */ function getUserIP() { if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { return sanitize($_SERVER['HTTP_X_FORWARDED_FOR'], 0); } else { return sanitize($_SERVER['REMOTE_ADDR'], 0); } } /** * Strips out and/or replaces characters from the string that are not "soe" friendly * * @param string $source * @return string */ function seoFriendly($source) { $string = zp_apply_filter('seoFriendly', $source); if ($source == $string) { // no filter, do basic cleanup $string = preg_replace("/&([a-zA-Z])(uml|acute|grave|circ|tilde|ring),/","",$string); $string = preg_replace("/[^a-zA-Z0-9_.-]/","",$string); $string = str_replace(array('---','--'),'-', $string); } return $string; } //load PHP specific functions require_once(PHPScript('5.0.0', '_functions.php')); setexifvars(); ?> A Tour d'Images | Tadjikistan | Portrait d'Afghan
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