| setupSchlixRuntime() Initializes SCHLIX runtime
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| boolean | isCurrentRequestSSL() Returns true if current request is through SSL, whether it is through a proxy load balancer or not
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| string | ___(string $str) TODO: translation (v2.4.x) translation
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| upgrade_schlix(string $from_version, string $db_host, string $db_database, string $db_username, string $db_password) Upgrade
end v2.0.3
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| set_db_to_current_version(\SCHLIX\cmsDatabase $mydb) Update version
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| encode_path($url) | |
| decode_path($url) | |
| string | get_remote_file_content(string $url, bool $use_default_user_agent=true) Get remote file content with CURL
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| start_output_buffer($clean_first=false) Start output buffering
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| string | end_output_buffer() End output buffering and return string
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| string | SAFE_HTML(string $s, int $maxlen) String output sanitizing function to ensure there's no XSS in the text. If maxlen is specified then it will be limited to maxlen
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| string | format_nice_date(string $the_date, bool $display_time=false) Converts a datetime or a UNIX date and return it in the format of year-month-day time
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| string | time_since($time_since) http://stackoverflow.com/questions/18685/how-to-display-12-minutes-ago-etc-in-a-php-webpage
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| boolean | str_starts_with(string $haystack, string $needle) Returns true if haystack starts with needle
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| boolean | str_ends_with(string $haystack, string $needle) Returns true if haystack ends with needle
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| boolean | str_contains(string $haystack, string $needle) Returns true if haystack contains needle
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| string | str_limit(string $str, int $maxlen) Returns string value of $str and if the length is greater than maxlen then it will be trimmed
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| get_class_ancestors($class) | |
| string | get_user_real_ip_address() Returns a user's real IP address. Probes for proxy if the CMS is behind a load balancer.
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| get_system_or_user_file($filename, $die=true) | |
| get_system_or_user_url_path($filename, $die=true) | |
| string | get_application_real_name_by_alias(string $alias) Returns the application real name, given the alias as defined in the application configuration page $SystemDB
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| string | prevent_duplicate_filename_in_folder(string $folder, string $original_filename) Returns a new, non-duplicate filename
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| string | force_https_url() Force URL to be HTTPS if the site's SSL variable is enabled and HTTPS URL is defined inthe subsite configuration
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| string | set_csrf_token() Setthe CSRF token if none
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| string | get_csrf_token() Returns the CSRF token
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| bool | is_valid_csrf(array $datavalues=NULL) Check if the variable _csrftoken matches with the currently set token. If the array is not specified, then $_POST will be used
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| check_csrf_halt_on_error($is_ajax=false) | |
| type | record_404_error_and_redirect() Record 404 error and redirect $SystemDB
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| display_http_error($error_number) Display HTTP Error (e.g. 404, 400, etc). Internal use only
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| string | get_js_csrf_var(string $varname='_csrftoken') Returns a Javascript variable that contains csrftoken string e.g. var variable_name = '1231351232asdasd'
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| display_schlix_alert($error) Adds an error string that will be displayed when the page loads again next time
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| clear_schlix_alert() Clear error string
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| bool | is_serialized(string $string) Returns true if the input string is serialized
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| string | new_uuid_v4() Generates a new UUIDv4 Source Credit: copied and pasted this from http://php.net/manual/en/function.uniqid.php
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| get_application_alias($app) | |
| redirect_url(string $url) Redirect URL
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| encode_url(string $path) Return URL encode
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| array | get_list_of_all_apps(bool $use_cache=false, int $cache_how_many_minutes=5) Returns a list of all applications type $SystemConfig
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| bool | is_captcha_verification_valid() Returns true if Captcha is valid
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| string | convert_pasted_png_images_from_html_text(string $txt, string $upload_path, string $url_path, string $filename_prefix='img') Converts data:image/png;base64 from text to image $SystemLog
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| string | move_static_external_images_from_html_text(string $txt, string $upload_path, string $url_path) Search for all external images hosted outside of this URL in this HTML text to a local one. If the file already exists with the same name then it will be ignored
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| quote_field_name_for_query($item_field) | |
| quote_array_of_field_names_for_query($item_fields) | |
| string | alpha_numeric_with_dash_underscore(string $str, string $replacement='-') Returns alphanumeric of string with - (dash) and _ (underscore) allowed
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| string | alpha_numeric_only(string $str, string $replacement='') Like alpha_numeric_with_dash_underscore but without - (dash) and (underscore) allowed
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| string | convert_to_safe_filename(string $s) Converts a string to safe filename
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| string | convert_into_sef_friendly_title(string $str, bool $allow_utf8=true) Converts a string to an alphanumeric one (dash and underscores allowed). This is mainly used to convert a title page to virtual filename
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| int | days_difference(string $start_date, string $end_date) Returns the day numbers between start_date and end_date
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| int | days_difference_from_today(string $the_date) Returns the number of day difference from today
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| string | get_current_datetime() Return string of current date in ISO-8601 format
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| bool | verify_email_dns(string $email) Returns true if email address is DNS verified with the MX record
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| array | select_http_post_variables() Select HTTP POST Variables. Useful to filter variables based on table names
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| array | convert_array_values_to_keys(array $array, mixed $fill=1) Convert array values to keys and fill it with number
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| string | remove_multiple_slashes(string $str) Remove multiple slashes from string.
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| string | sanitize_string(string $value, bool $dont_add_quotes=false) Sanitize string - SQL $SystemDB
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| bool | is_date(object $date, string $format='Y-m-d H:i:s') Returns true if input is in date format
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| bool | is_ajax_request() Returns true if this request is AJAX
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| bool | is_postback() Returns true if it's a postback ... similar to ASP.NET's isPostBack()
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| string | real_strip_tags(string $i_html, array $i_allowedtags=array(), bool $i_trimtext=FALSE) Perform a real strip tag. Function copied from php.net
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| bool | copy_recursive(string $source, string $dest) Copy recursive from source to destination
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| sort_associative_array_by_key(array $array, string $subkey, int $sortType=SORT_ASC) Sort an associative array by key
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| string | ajax_reply(int $status, array $data) Returns a JSON-encoded string of reply. Set status to 200 for ok
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| string | ajax_echo(string $s) echo ajax reply and return false (RETURN AS AJAX)
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| string | ajax_datasource_reply(int $status, int $allRecords, int $start, int $end, int $item_per_page, int $total_item_count, string $sort=null, string $dir='asc') Returns a JSON-encoded array of message for datasource in SCHLIX.UI.DataTable
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| boolean | is_animated_gif(string $filename) Returns true if the file is an animated gif
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| boolean | create_image_thumbnail(string $src, string $dest, int $thumb_width=120, int $thumb_height=120, bool $dont_resize_if_smaller=false, int $quality=100) Create an image thumbnail. If dont_resize_if_smaller flag is specified and the source image is smaller than the specified thumbnail width and height then it will just be copied. Quality is a number between 1 - 100
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| boolean | create_htaccess_restrict_view(string $folder) Create .htaccess and web.config to restrict folder viewing
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| create_directory_if_not_exists($main_folder, $log_if_error=false) | |
| boolean | create_site_skeleton(string $prefix, string $sitename) Create sub-site folder skeleton. Prefix is usually SCHLIX_SITE_HTTPBASE
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| string | normalize_file_path(string $path) Returns a UNIX-style file path (with forward slash /) and remove multiple slashes.
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| string | remove_prefix_from_file_name(string $filename, string $prefix) This function is an alias of remove_prefix_from_string. This function is used to determine the base path of a URL. e.g. $filename = /var/www/html, $prefix = /var then it would return /www/html
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| string | remove_prefix_from_string(string $str, string $prefix) Remove leading prefix from a string.
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| __force_change_site_httpbase($str_old_httpbase, $str_new_httpbase) This is a function designed to replace the base path. Not intended to be called during page exection. However $SystemDB must be initialized. Please call setupSchlixRuntime() before executing this function
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| boolean | create_image_thumbnail_with_watermark(string $fileSrc, string $thumbDest, string $watermarkSrc, int $thumb_width=120, int $thumb_height=120) Create an image with watermark (usually PNG watermark)
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| __convert_unit_prefix_to_bytes($val) Converts unit in Giga, mega, or kilo to bytes e.g. 1M, 2G, 30K etc
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| int | get_real_max_upload_size() Returns max upload size in bytes
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| string | get_calling_class_function() Get the class and function name that called the current method
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| bool | fget_bool(string $varname) Returns $_GET variable as a boolean
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| bool | fpost_bool(string $varname) Returns $_POST variable as a boolean
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| string|int | fget_alphanumeric(string $varname, int $limit) Returns $_GET variable as alphanumeric
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| int | fpost_alphanumeric(string $varname, $limit) Returns $_POST variable as alphanumeric
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| int | fget_int(string $varname) Returns $_GET variable as an integer
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| int | fpost_int(string $varname) Returns $_POST variable as an integer
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| int | fget_float(string $varname) Returns $_GET variable as a float number
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| int | fpost_float(string $varname) Returns $_POST variable as a float number
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| int | fget_double(string $varname) Returns $_GET variable as adouble
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| int | fpost_double(string $varname) Returns $_POST variable as double
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| string | fget_string(string $varname, int $limit) Returns the value of $_GET[$varname], limited to $limit
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| string | fpost_string(string $varname, int $limit) Returns the value of $_POST[$varname], limited to $limit
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| string | fget_string_notags(string $varname, int $limit) Returns the value of $_GET[$varname], limited to $limit
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| string | fpost_string_notags(string $varname, int $limit) Returns the value of $_POST[$varname], limited to $limit
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| string | fget_string_noquotes_notags(string $varname, int $limit) Returns the value of $_GET[$varname], limited to $limit
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| string | fpost_string_noquotes_notags(string $varname, int $limit) Returns the value of $_POST[$varname], limited to $limit
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| string | fget_filename_only(string $varname) Returns a sanitized filename from $_GET[$varname]
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| string | fpost_filename_only(string $varname) Returns a sanitized filename from $_POST[$varname]
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| string | fget_filename_fullpath(string $varname) Returns a sanitized full path from $_GET[$varname]
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| string | fpost_filename_fullpath(string $varname) Returns a sanitized full path from $_POST[$varname]
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| array | fpost_array_any(string $varname) Returns array from $_POST[$varname]
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| array | fpost_array_int(string $varname) Returns array of int from $_POST[$varname]
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