Smarty Plugin

You can use Smarty plugins for custom processing or batch processing.
This documents provides the list of available Smarty plugins in Kuroco.

add

Add a number to a variable.

Attributes

Param	Type	Description
var	String	The variable name to which the addition is performed. The result of the addition is also stored in the same variable name. (required)
value	Int	Number

Example

{add var=i value=5}

api

Call an external API.

Sends a request to an external service that provides an API and stores the response in a variable.

Attributes

Item	Usage	Example	Note
endpoint	Endpoint (required)	https://example.com/brah/
method	Method	POST/GET/PATCH/PURGE/PUT/DELETE
query	Query string	param1=hoge&param2=foo
queries	Query array	$params
json_body	Request JSON body	{param1:"hoge",param2:"foo"}
body	Request body
files	File	['path/to/hoge.jpg', 'path/to/foo.png']/ [{'path':'path/to/hoge.jpg'}, {'path':'path/to/foo.png'}]	Specify the relative path from the Kuroco temporary folder.
headers	Request headers	['Host: localhost','user-agent: hoge']	Specify as an array.
cache_time	Cache time (minutes)	20
var	Storage variable of the response	response
json_var	Storage variable of the response	response	If the response is in JSON format, the decoded value is stored.
resp_header_var	Response header storage variable	header	The response headers will be stored in an array format.
dl_flg	Download flag	true/false	If true, the response is saved as a file in the Kuroco temporary area.
status_var	0: Failure 1: Success	status	Returns whether the request was successful or not.
timeout	Timeout	60	Specify the timeout (in seconds).

Example

Sending a file with PUT

To send a file to a specific URL with the PUT method, specify an array of file paths in the files attribute. However, only one file can be sent at a time. Therefore, all elements after the second element in the specified array will be ignored.

{write_file var=tmp_path value="This is test."}
{assign_array var=files values=""}
{append var=files value=$tmp_path} 
{api
    endpoint='https://www.example.com/brah/'
    method="PUT"
    var=response
    files=$files
    status_var=status
}

Sending text with PUT

To send text with PUT, set the text you want to send to the json_body attribute or the body attribute. If it is in JSON format, set the value to the json_body attribute.

{assign_array var=product values=""}
{append var=product index=name value='apple'}
{append var=product index=price value='160'}
{assign var=json value=$product|@json_encode}
{api
    endpoint='https://www.example.com/brah/'
    method='PUT'
    json_body=$json
    var=response
    status_var=status
}

If the text is not in JSON format, set the value to the body attribute.
In this case, you must specify something in the Content-Type of the request header in the format text/***. Also, note that even if the text is not in JSON format, you still need to add the json_encode modifier, similar to the settings when using json_body (this is because the multi-byte character part needs to be escaped to Unicode).

{assign_array var=headers values=""}
{append var=headers value='Content-Type: text/csv'}
{assign var=csv value="ID,NAME,PRICE\n1,apple,150\n2,orange,200"}
{api
    endpoint='https://www.example.com/brah/'
    method='PUT'
    headers=$headers
    body=$csv|@json_encode
    var=response
    status_var=status
}

Related Document
For information on how to call Kuroco's internal API using custom function, refer to Can I call Kuroco's API using custom function?.

api_internal

Requests an API internally and assign the response.

Attributes

Param	Type	Description
endpoint	String	Endpoint (required)
method	String	Method (POST/GET)
query	String	Query string
queries	Array	Query array
headers	Array	Request headers
cache_time	Integer	Cache time (minutes)
var	String	Variable name to store the response
status_var	String	0:Failed 1:Success
member_id	Integer	Execute as the specified login member *Note: Cannot be used in conjunction with the 'direct' parameter.
use_current_session	Boolean	Execute API request by taking over the current session
direct	Boolean	Execute API request directly without going through the network (curl) *Note: You can specify direct=true as a parameter only if the HTTP method of the target endpoint is GET. It cannot be used in conjunction with 'member_id'.

Example

{api_internal
    endpoint='/rcms_api/1/sample'
    method='GET'
    query='ex=1&ex2=2'
    cache_time=20
    var='response'
    status_var='status'}

api_method

Operations on each model are performed without creating an endpoint. Only operations with the GET method are available. Operations with the POST method cannot be used.

Attributes

Param	Type	Description
var	String	The variable name to store the result (required)
model	String	Model
method	String	Method (operation)
version	Integer	Version
request_params	Array	Request variables
method_params	Array	Method settings. Same as "Basic Settings" and "Advanced Settings" on the endpoint settings page.

Example

{* Endpoint configuration parameters *}
{assign_array var='method_params'                 values=''}
{assign_array var='method_params.topics_group_id' values='1'}
{* Query parameters *}
{assign_array var='request_params'        values=''}
{assign       var='request_params.cnt'    value=20}
{assign       var='request_params.pageID' value=1}
{api_method
    var='topics_list'
    model='Topics'
    method='list'
    version='1'
    method_params=$method_params
    request_params=$request_params}

test:{$topics_list|@debug_print_var}

api_mng

Requests a management API internally and assigns the response.

Attributes

Param	Type	Description
endpoint	String	Endpoint (required)
method	String	HTTP Method (POST/GET)
query	String	Query string
queries	Array	Query array
headers	Array	Request headers
files	Array	Uploaded files
var	String	Variable to store the response
status_var	String	0: Failure 1: Success
member_id	Integer	Execute as the specified login member
use_current_session	Boolean	Execute API request by inheriting the current session

Example

{api_mng
    endpoint='/management/<module>/sample'
    method='GET'
    query='ex=1&ex2=2'
    var='response'
    status_var='status'}

append

Append a new element to an array from a template.

Attributes

Param	Type	Description
var	String	The name of the array (required)
value	String	The name of the object or array to add (required)
index	Integer	The index of the array where to start adding (optional)

Example

{append var=options value='Option N' index='N'}

assign_api_credential

Generate a new API request and get the access key in val.

Attributes

Param	Type	Description
dg_key	String	The key to generate DG_CODE
dg_id	String	The id to generate DG_CODE
api_key	String	The key to generate sid request (required)
var	Array	The name of the returning array
jwt_data	Array	JWT data
member_id	Integer	Member ID
expire	Integer	Expiration time (in seconds)

Example

{assign_api_credential
    api_key=$api_key
    dg_key="topics_edit_api"
    dg_id="0"
    var=val}

assign_array

Assign an array as a template variable.

Attributes

Param	Type	Description
var	String	The name of the variable to assign the array to (required)
values	String	The values to store in the array. A string separated by a delimiter
delimiter	String	The delimiter to use to split the values specified in 'values'. The default is a comma
keys	String	If it's an associative array, specify the keys. The default is null

Example

{assign_array var="foo" values="bar1,bar2"}
{assign_array var="foo" values="bar1;bar2;bar3" delimiter=";"}
{assign_array var="foo" keys="key1,key2,key3" values="bar1,bar2,bar3"}

assign_array_diff

Assigns the difference array between array1 and array2.

Attributes

Param	Type	Description
var	String	Name of the assigned diff array
array1	Array	Array 1
array2	Array	Array 2
diff_mode	String	Mode of the diff array: normal, key

Example

{assign_array_diff
    var="foo"
    array1=$array1
    array2=$array2
    diff_mode='normal'}

assign_array_intersect

Assigns the intersection array between array1 and array2.

Attributes

Param	Type	Description
var	String	Name of the assigned intersect array
array1	String	Array 1
array2	String	Array 2
intersect_mode	String	Mode of the intersect array: normal, assoc, key (default=normal)

Example

{assign_array_intersect
    var="foo"
    array1=$array1
    array2=$array2
    intersect_mode='normal'}

assign_csv_table

Retrieve a master indicated by csvtable_id.

Attributes

Param	Type	Description
csvtable_id	Integer	The ID of the master (required)
var	String	The name of the return variable (required)
get_key_val	Boolean	Enable the use of optional parameters. (optional)
key_idx	Integer/Array	Return dimension or dimensions to be returned. (optional)
value_idx	Integer	Return dimension or dimensions to be returned. (optional)
multiple	Boolean	Distinguish by the number of dimensions. (optional)
lang	String	If it supports multiple languages, specify the language such as "ja", "en", etc.
table_name	String	The name of the return variable (backward compatibility)

Example

{assign_csv_table csvtable_id=X var="sample_table1"}
{$sample_table1|@debug_print_var}

{assign_csv_table
    csvtable_id=X
    var="sample_table2"
    get_key_val=true}
{$sample_table2|@debug_print_var}

assign_favorite_cnt

Retrieve favorite count.

Attributes

Param	Type	Description
module_type	String	The module name. Specify one of "topics","comment","member","tag","csvtable", or "ec_product". The default is "topics".
module_id	Integer	The ID of the specified module.
var	String	The name of the variable to store the result (required).
time	String	The strtotime format.
format	String	The format.

Example

{assign_favorite_cnt
    module_type="topics"
    module_id=1000
    var="favorite_cnt"}

assign_group_nm

Retrieve group names.

Attributes

Param	Type	Description
group_id	Integer	Group ID (required)
var	String	The name of the variable to store the result (required).
lang	String	The language code (e.g., "ja", "en").

Example

{assign_group_nm group_id=100 var='group_nm'}

assign_my_favorite_cnt

This function retrieves the number of contents that the user has marked as their favorite.

Attributes

Param	Type	Description
module_type	String	The name of the module. Specify one of "topics", "comment", "member", "tag", "csvtable", or "ec_product". The default is "topics".
module_id	Integer	The ID of the specified module.
var	String	The variable name to store the result (required).
cookie_flg	Integer	The flag for getting favorite contents with cookie management.
action_type	String	The target action (default 0 (like)).

Example

{assign_my_favorite_cnt
    module_type="topics"
    var="favorite_cnt"
    cookie_flg=1}

assign_member_detail

Retrieve member's information.

Attributes

Param	Type	Description
var	String	The name of the variable to store the result (Required)
member_id	Int	The member ID of the value to retrieve (Required)｜
open_by_group	Boolean	When false, the viewing permission is ignored. The default value is true.
open_flg	Int	(Deprecated) When -1, only information about members who can view is retrievable.
assign_group_flg	Boolean	Whether to retrieve group information or not.

Example

{assign_member_detail var='varname' member_id=7}

assign_new_comment_list

Retrieves the comments attached to the specified content, sorted from the newest to the oldest.

Attributes

Param	Type	Description
module_id	String	The ID of the module where the content is specified.
module_type	String	The name of the module. Specify either "topics", "comment", "member", "tag", "csvtable", or "ec_product". Default is "topics".
var	Boolean	The variable name to store the result (required).
new_order_flg	String	When set to false, the results are returned in ascending order.
cnt	String	Limits the number of results. Default is 5.

Example

{assign_new_comment_list
    module_id=1
    module_type='topics'
    cnt=5
    var='new_comment_list'
}

assign_relation_tag_list

Retrieve the list of tags associated with the specified content.

Attributes

Param	Type	Description
module	String	Module name
module_id	Integer	ID in the specified module (required)
var	String	Variable name to store the result (required)
tag_category_id	Integer	If you want to narrow down by tag category, specify the tag category ID (optional)
tag_relation_list	Array	Array of tags. It must be an array of arrays that have id (optional)

Example

{assign_relation_tag_list
    module="topics"
    module_id=123
    var="rel_tag_list"}

{assign_array var=tag1 values=""}
{append var=tag1 index=id value=101}
{append var=tag1 index=tag_nm value="WeaklyRecommended"}

{assign_array var=tag2 values=""}
{append var=tag2 index=id value=102}
{append var=tag2 index=tag_nm value="Important"}

{assign_array var=tag_list values=""}
{append var=tag_list value=$tag1}
{append var=tag_list value=$tag2}

{assign_relation_tag_list
    module="topics"
    module_id=123
    tag_relation_list=$tag_list
    var="rel_tag_list"}

assign_tag_category_list

Returns a list of category tags.

Attributes

Param	Type	Description
var	String	The name of the variable to store the result in (required)
lang	String	Language code setting
tree_flg	Boolean	Flag for outputting tag hierarchy structure (e.g. parent and child tags) (returns 1)

Example

{assign_tag_category_list [tree_flg=true] var=tag_category_list}

assign_tag_list

Gets the tags associated with the tag category.

Attributes

Param	Type	Description
var	String	The name of the variable to store the result in (required)
category_id	Integer	The ID of the category tag to specify (required)
order	Array	An array that specifies the output order of tags.

Example

{assign_tag_list category_id='02' var='tag_list'}
{assign_tag_list category_id='02' order='open_contents_cnt:desc' var='tag_list'}
{assign_tag_list category_id='02' order=$tag_order var='tag_list'}

assign_topics_category_list

Retrieve a list of contents associated with the specified category.

Attributes

Param	Type	Description
var	String	The variable name to store the result (required).
topics_group_id	Integer	The topics_group_id of the category group to be specified (required).
lang	String	Language setting.

Example

{assign_topics_category_list
    topics_group_id=1
    var='topics_category_list'}

assign_topics_detail

Get detailed information of the specified content.

Attributes

Param	Type	Description
var	String	Variable name to store the result (required)
topics_id	Integer	ID of the content (required)
id	Integer	ID of the content (Specify either topics_id or id. If both are present, topics_id will be given priority.)
lang	String	Language setting
chk_open_flg	Boolean	Whether to limit the content to only those that are currently open. The default is true.

Example

{assign_topics_detail topics_id=100 var='topics_data'}

backup

Performs a backup.

Attributes

Param	Type	Description
type	String	Specify "full"
memo	String	Memo for the backup
result_var	String	Variable name to store the result

Example

{backup type='full' memo='smarty' result_var='res'}

break

Used inside loops such as foreach or section. When break is executed, the program immediately exits the loop.

Attributes

none

Example

{break}

batch

Attributes

Param	Type	Description
batch_id	Integer	Batch ID (Either this value or name is required)
name	String	Slug of batch (Either this value or batch_id is required)
module	String	Target module name (It used when you register default batch)
ext_data	Array	Data to pass to the registered batch.
var	String	Variable name which stores registered batch id

Example

{batch batch_id='1234' ext_data=$ext_data}

child_site

Get data of a child site.

Attributes

Param	Type	Description
site_key	String	Site key (required)
var	String	Name of the variable to store the result (required)

Example

{child_site var='site' site_key='1234'}

continue

This is used within loops such as foreach and section. When continue is executed, the remaining processing of the loop is skipped and the program moves on to the next loop processing.

Attributes

None

Example

{continue}

cookie

Get/set Cookie.

Attributes

Param	Type	Description
var	String	Variable name
key	String	Key
value	String	String value
expires	Integer	Expiration date of the cookie in days
overwrite	Integer	Overwrite flag

Example

{cookie key="foo" value="test"}

date

Assigns a date variable.

Attributes

Param	Type	Description
var	String	Variable name to store the result (required)
time	String	strtotime format
format	String	Format

Example

{date var='yesterday' time='Yesterday' format='Y-m-d'}
{date var='today' format='Y-m-d H:i:s'}

function

Calls a custom function.

Attributes

Param	Type	Description
var	String	Variable name to store the result (required)
id	Integer	ID of the custom function
name	String	Identifier of the custom function

Example

If you have defined a custom function "sub_function" as follows and called it using the function plugin, the variable $result will be assigned with the value "Hello World".

{* Caller *}
{function name="sub_function" var="result" param1="Hello" param2="World"}

{* Custom function definition. Identifier: sub_function *}
{assign var="message" value=$param1|cat:" "|cat:$param2}
{return value=$message}

gcloud_functions_token

Obtain a bearer token for authentication with Google Cloud Functions.

Attributes

Param	Type	Description
var	String	Variable name to store the result (required)
url	String	URL of the function (required)
sa_secret_name	String	Name of the secret for the service account set in the secret_edit screen.

Example

{gcloud_functions_token
    var="id_token"
    url="https://us-central1-**.cloudfunctions.net/functionName"
    sa_secret_key='GCP_MY_CREDENTIAL'}

gcloud_pubsub_publish

Delivers a message to Google Cloud Pub/Sub.

Attributes

Param	Type	Description
var	String	Variable name to store the result (required)
topic	String	Topic name to deliver the message to (required)
message	Any	Message to be delivered (required)
project	String	GCP project name
sa_secret_name	String	Secret name of the service account set in the secret_edit page

Example

{gcloud_pubsub_publish
    var='result'
    project='projectName'
    topic='topicName'
    message=$message
    sa_secret_name='MY_GCP_CREDENTIAL'}

get_file

Gets a file from S3, GCS, external URL, etc.

Attributes

Param	Type	Description
var	String	Variable name to store the result
path	String	Path to the file on S3/GCS to retrieve
url	String	URL of the file to retrieve
bucket	String	Bucket name on S3/GCS where the file to retrieve is located
save	Boolean	Whether to save the retrieved file in Kuroco's temporary area. If set to false, the content of the file is saved to the variable specified by var without saving it.
save_path	String	File name to save the retrieved file

Example

{get_file path=$path}

generate_pdf

Generate a PDF or image based on the specified URL. The generated file will be saved on GCS.

Note that generate_pdf uses the headless browser Puppeteer. The width and height of the headless browser can be controlled by various options.

Prerequisites
To use generate_pdf, you need to integrate it with Firebase. Refer to Cloud storage integration with Firebase for integration.

Attributes

Item	Description	Example
url	Specify the URL of the page to convert to PDF.	https://www.diverta.co.jp
path	Specify the file storage location for the generated PDF. It will be located under files/g/private/ or files/g/public/.	files/g/private/sample.pdf
option	Specify the options for PDF conversion.
browser_width	Specify the browser width.	browser_width=1280
browser_height	Specify the browser height.	browser_height=2560
sleep	Specify the waiting time (in milliseconds) until the specified page is captured.	sleep=1000
ua	Specify the user agent. This option is useful when the page specified by url switches its display depending on the user agent of the accessing browser. Note: If the correct string is not sent, it may not switch as intended. Please confirm the specifications of the target website before using it.	ua="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.88 Safari/537.36"
format	Specify the format of the file to be saved. pdf, png, jpeg, jpg, and webp are available.	format="png"
cookie	Specify the URL that requires login to convert to PDF. Assumes the format of $smarty.cookies. Note: When using this plugin in batch processing, $smarty.cookies will be empty and cannot be used. Please use it in custom function as a pre-process or post-process of an API endpoint.	cookie=$smarty.cookies
domain	Specify the domain of the cookie.	domain="www.diverta.co.jp"
overwrite	Specify whether to overwrite the file if it already exists.	overwrite=1
callback_batch	Specify the slug name of the batch processing if you want to execute Kuroco's batch processing after the PDF is generated.	callback_batch="my_callback_batch"
data	You can specify other parameters. This parameter is passed to the above batch processing.	data=$smarty.request.data

Example

{generate_pdf
    url="https://www.diverta.co.jp"
    path="files/g/private/sample.pdf"
    cookie=$smarty.cookies
    domain="www.diverta.co.jp"
}

Related document
Refer to Scheduled generation of screenshot PDFs of external sites for the detail of how to use generate_pdf.

github_deploy

Build and deploy front-end through integration with GitHub.

Attributes

Param	Type	Description
result_var	String	true: success false: failure

Example

{github_deploy result_var='res'}

googleanalytics

Get data from Google Analytics and set values in the counter table.
When passing the content ID to the sync_counter batch processing with the Smarty plugin of batch, you can apply the set values to the content.

Attributes

Param	Type	Description
var	String	Variable name to assign data retrieved from Google Analytics
updated_topics_ids	Array	An array of content IDs where counter values have been set
update_column_slug	String	Slug of the column to update.
update_column_index	Integer	Index of the column to update.
update_target_metric	String	Metric to use for update.
update_target_dimension	String	Custom dimension to update.
topics_group_id	Integer	Content definition ID.
startDate	String	Start date of the aggregation period. Can be interpreted by PHP's strtotime().Default value is a 7 days before.
endDate	String	End date of the aggregation period. Can be interpreted by PHP's strtotime().Default value is today.
queries	String	Directly specify the query.

Example

{googleanalytics
    var="result"
    update_column_slug="pv"
    update_target_dimension="customEvent:slug"
    updated_topics_ids='updated_topics_ids'
    topics_group_id=1}

{assign_array var=ext_data values=''} 
{assign var=ext_data.topics_ids value=$updated_topics_ids} 
{batch module='topics' name='sync_counter' ext_data=$ext_data}

logger

Logs to info.log. You can check it by going to [Operations]->[Log Management]->[Custom Log].

Attributes

Param	Type	Description
msg1	String	String 1
msg2	String	String 2
msg3	String	String 3
msg4	String	String 4

Example

{logger msg1=$log1 msg2=$log2}

login

Log in.

Attributes

Param	Type	Description
member_id	Integer	Member ID
overwrite	Boolean	Whether to overwrite the current session if already logged in (i.e. login again).

Example

{login member_id=2 overwrite=false}

logout

Log out.

Attributes

None.

Example

{logout}

lottery

Lottery function.

Attributes

Param	Type	Description
var	String	The variable name to store the result (required)
cnt	Integer	The number of IDs to be drawn
duplicate	Integer	The number of duplicates
ids	Array	Target IDs (required)
exclude_ids	Array	Excluded IDs

Example

{lottery
    var='foo'
    cnt=3
    duplicate=0
    ids=$ids
    exclude_ids=$exclude_ids}

purge_cdn_cache

Purge (delete) the CDN cache.

Attributes

Param	Type	Description
module	String	Specify the module name. Currently, it supports topics and csvtable and all (required).
topics_group_id	int	If the module name is specified as topics, specify the content definition ID.
csvtable_id	int	If the module name is specified as csvtable, specify the ID of the master.

Example

{purge_cdn_cache module='all'}
{purge_cdn_cache module='topics' topics_group_id=123}
{purge_cdn_cache module='csvtable' csvtable_id=123}

put_file

Uploads a file to KurocoFiles or S3/GCS storage.

Attributes

Param	Type	Description
tmp_path	String	The path of the file to upload. Specify a file in the temporary folder.
path	String	The destination path of the file.
value	String	The content to write to the file.
files_path	String	The path on KurocoFiles (/files/(user
bucket	String	The name of the S3/GCS bucket to upload to.

Example

{put_file tmp_path=$tmp_path path=$upload_path}

read_dir

Get a list of files that exist in KurocoFiles and repeat.

Attributes

Param	Type	Description
name	String	The name used to identify the read_dir block.
file_var	Object	The Smarty variable name to store the following file information: - path: File path - size: File size (in bytes) - ctime: File content modification date (timestamp) - mtime: File attribute (e.g., file name) modification date (timestamp) - is_dir: Whether it's a directory or not.
path	String	The path of the target directory to retrieve. Specify either /files/user or /files/ltd as subdirectories.
pattern	String	If you want to filter by file path, specify a regular expression here.
recursive	Boolean	When set to true, it will recursively retrieve the contents of subdirectories.
name_only	Boolean	When set to true, the file_var variable will return only the file path as a string.
type	String	Specify 'file' or 'dir' to iterate over files only, directories only, or both if not specified.

Example

{read_dir name="hoge" file_var='file' path='/files/user'}
    {$file|@debug_print_var}
{/read_dir}

read_file

Reads a file line by line and iterates through it.

Attributes

Param	Type	Description
name	String	Name to identify the read_file block.
path	String	File path. Specify it as a relative path from TEMP_DIR2.
row	String	Smarty variable to store one line of read data.
type	String	File format. Specify 'txt', 'csv', or 'jsonl'. If not specified, the default is 'txt'.

Example

{read_file name="hoge" path='foo.txt' row="row"}
    {$row|escape}
{/read_file}

rcms_match

Calls the preg_match function.

Attributes

Param	Type	Description
var	String	The variable name to store the result (required)
pattern	String	The pattern to search for
subject	String	The input string
flags	Integer	You can specify the combination of the following flags. 256 - PREG_OFFSET_CAPTURE: If this flag is set, the offset of each match in bytes will also be returned. Be careful to change the value of var to an array. All elements of the array consist of the string matched at offset 0 and the offset to the subject at offset 1 of the string. 512 - PREG_UNMATCHED_AS_NULL: When this flag is passed, the unmatched subpattern is reported as null. If not passed, it is reported as an empty string.
offset	Integer	The starting position of the search. Default is from the beginning.

Example

{rcms_match
    var='foo'
    pattern='/^ex+/'
    subject='example'
    flags=256}
{rcms_match
    var='foo'
    pattern='/^ex+/'
    subject='example'
    flags=512
    offset=2}

rcms_match_all

Calls the rcms_match_all function.

Attributes

Param	Type	Description
var	Array	The variable name to store the result (required).
pattern	String	The string representing the pattern to search for.
subject	String	The input string.
flags	Integer	You can specify a combination of the following flags: 1 - PREG_PATTERN_ORDER: If you specify the variable name as $matches, $matches[0] is an array of strings that matched the entire pattern, $matches[1] is an array of strings that matched the first subpattern, and so on. 2 - PREG_SET_ORDER: $matches[0] is an array of values captured by the first match, $matches[1] is an array of values captured by the second match, and so on. 256 - PREG_OFFSET_CAPTURE: If you set this flag, the offset of each match will also be returned (in bytes). Note that you should change the value of var to an array. All elements of that array will consist of the string matched at offset 0 and the offset into subject at offset 1. 512 - PREG_UNMATCHED_AS_NULL: If this flag is passed, any subpatterns that did not match will be reported as null. If this flag is not passed, they will be reported as an empty string.
offset	Integer	The start position of the search. The default is the beginning.

Example

{rcms_match_all
    var='matches'
    pattern='|<[^>]+>(.*)</[^>]+>|U'
    subject='<b>example: </b><div align=\"left\">this is a test</div>'
    flags=2}

{$matches|@debug_print_var}

Output

Array (2)
0 => Array (2)
    0 => "<b>example: </b>"
    1 => "example:"
1 => Array (2)
    0 => "<div align=\"left\">this is a test</div>"
    1 => "this is a test"

rcms_sort_by_key

Sorts an associative array by the value of a specified key.

Example

{assign var="product_list" value=$product_list|@rcms_sort_by_key:'price':'asc'}

rcms_strip_tags

Removes HTML and PHP tags from a string.

Example

{assign var="output" value=$input|rcms_strip_tags:'<br>'}

rcms_hash

Calls the hash function.

Attributes

Param	Type	Description
var	String	Name of the variable to store the result (required)
algo	String	Algorithm (default=sha256)
data	String	Target string (required)
key	String	Secret key for HMAC method

Example

{rcms_hash var='foo' data='hoge' key='salt'}

refresh_cs

Resets the custom member filter (MemberCustomSearch).

Attributes

Param	Type	Description
add	Array	Array of MemberCustomSearch IDs to be added.

Example

{refresh_cs}

{assign_array var="custom_search_ids" values="1,2,3"}
{refresh_cs add=$custom_search_ids}

remove_dir

Removes a directory.

Attributes

Param	Type	Description
path	String	Path of the directory to remove.
status_var	String	Name of the Smarty variable that will hold the result of the removal.

Example

{remove_dir path='/files/user/hoge' status_var='status'}

remove_file

Removes files.

Attributes

Param	Type	Description
path	String	The path of the file to be deleted
bucket	String	The name of the S3/GCS bucket where the file is located
status_var	String	The name of the Smarty variable to store the deletion result

Example

{remove_file path='/files/user/hoge.jpg' status_var='status'}

rename_file

Moves file.

Attributes

Param	Type	Description
src_path	String	Source path
dest_path	String	Destination path

Example

{rename_file src_path=$src_path dest_path=$dest_path}

return

Exits the custom function with an optional value.

Attributes

Param	Type	Description
value	Mixed	A value to return to the calling custom function.

Example

To return a value from a custom function called "sub_function":

{return value="Hello"}

To call sub_function in the different custom function:

{function name="sub_function" var="result"}

The value "Hello" is stored in $result variable.

save_file

Save as file.

Attributes

Param	Type	Description
value	String	Content to be saved.
var	String	Variable name to store the result.

Example

{save_file var='path' value=$value}

secret

Retrieves a secret.

Attributes

Param	Type	Description
var	String	The variable name to store the result (required)
key	String	The name of the secret key (required)

Example

{secret var='foo' key='hoge'}

sendmail

Sends an email.
Additionally, the variables provided as arguments to sendmail can be used within the message template.

Attributes

Param	Type	Description
var	String	The variable name to store the result. If successful, true will be stored; otherwise, false.
to	String	The destination email address.
subject	String	The email subject.
contents	String	The email body.
from	String	The FROM address.
from_nm	String	The sender name of the FROM address.
mail_template	String	The identifier of the message template.
Variable Name	String	Specifies the variables to pass to the message template.

Example1

{sendmail
    var='result'
    to=$mail_to
    subject='testmail'
    contents="This is test."
    from="test@example.com"
    from_nm="test"}

Example2

By doing the following, you can use the variable $member_detail in the message template.

{sendmail
    var=result 
    to=$mail_to
    subject='testmail' 
    mail_template='update_test' 
    member_detail=$member_detail
    from="noreply@kuroco-mail.app" 
    from_nm="test"}

set_memory

Increases the memory allocation.

Attributes

Param	Type	Description
var	String	The specified memory capacity. Must be either 256M, 512M, or 768M.

Example

{set_memory memory_limit='256M'}

slack_get_message

Gets a message from Slack.

Attributes

Param	Type	Description
var	String	The variable name to store the result in.
channel	String	The ID of the channel.
ts	String	The timestamp value of the message.

Example

{slack_get_message
    var='message'
    channel='XXXXXXXXX'
    ts='1675411163.005300'}

slack_post_message

Sends a message to Slack.

Attributes

Param	Type	Description
var	String	The name of the variable to store the result. If successful, it will store true, otherwise false.
channel	String	The ID of the channel to post the message to.
users	Array	An array of user IDs to mention in the message.
text	String	The text of the message.
thread_ts	String	The timestamp of the parent message in the thread.

Example

{slack_post_message
    channel='XXXXXXXXX'
    users=$users
    text='test'}

slack_team_info

Get information about a Slack team.

Attributes

Param	Type	Description
var	Array	The variable name to store the result. If the process fails, false is stored.
team	String	The search condition.

Example

{slack_team_info var='team' team=$team}

sleep

Delays the execution. Delay time can be set from a minimum of 100ms to a maximum of 1000ms.

Attributes

Param	Type	Description
ms	Integer	Time to stop in milliseconds. Must be greater than or equal to 100 and less than or equal to 1000. If a value outside this range is specified, the time is set to either 100ms or 1000ms.

Example

{sleep ms=300}

storage_url

Get a signed URL to read a file from S3/GCS.

Attributes

Param	Type	Description
var	String	Name of the variable to store the result.
path	String	Path of the file on S3/GCS.
expire	String	Expiration time of the URL. Default is '+167 hour'.

Example

{storage_url path=$path var='url' expire="+1 hour" }

strip

Removes line breaks in the enclosed area and applies trim to each line.

Attributes

None.

Example

{* All of the following examples will be output on a single line *}
{strip}
    {foreach from=$contents item=content name='loop1'}
        {if $content.topics_group_id == 1}
            {$content.subject}
        {/if}
        {if !$smarty.foreach.loop1.last}
            ,
        {/if}
    {/foreach}
{/strip}

strtodate

Get date from timestamp.

Attributes

Param	Type	Description
var	String	Variable name to store the result (required)
timestamp	Int|String	Timestamp
format	String	Format

Example

{strtodate var='today' timestamp='today' format='Ymd'}

subtract

Subtracts a number from a variable.

Attributes

Param	Type	Description
var	String	The variable name to store the result (required)
value	Int	The number to subtract from the variable.

Example

{subtract var='i' value=5}

unzip

Unzips a zip file.

Attributes

Param	Type	Description
src	String	The path to the zip file to be extracted. Must be a URL starting with https:// or a path on a cloud storage.
dest	String	The path to the folder to store the extracted files. Must be a KurocoFiles path (/files/user/, /files/temp/, or /files/ltd/) or a GCS/S3 path (/files/g/ or /files/a/).
bucket	String	The name of the bucket. If omitted, the storage specified in [External System Integration] - [Firebase] is used.
callback_batch	String	The name of the batch processing to be called back after the zip extraction is complete.
data	Mixed	Any data. Passed to the callback batch.
overwrite	Integer	Whether to overwrite the file with the same name in the destination folder if it already exists. 0 or 1.
detect_order	Array	You can specify the priority order when determining the character encoding of the file name of the deployed file. By default, it is set to ["utf8", "cp932", "EUC-JP"].

Example

{unzip
    src='/files/g/private/temp/zip/hoge.zip'
    dest='/files/g/private/temp/unzip/'
    overwrite=1
    callback_batch='batch1'
}

uuid

Retrieves uuid.

Attributes

Param	Type	Description
var	String	Variable to store.

Example

{uuid var='foo'}

rcms_arsort

Sorts an array in descending order while maintaining the relationship between associative keys and elements.
Note: This is a modifier for an array, so the "@" symbol must be used as a prefix.

Attributes

None.

Example

{assign var="result_arr" value=$input_arr|@rcms_arsort}

rcms_asort

Sorts an array in ascending order while maintaining the relationship between the associative key and its corresponding value.
Note: This is a modifier for arrays, so it needs to be preceded by the "@" symbol.

Attributes

None.

Example

{assign var="result_arr" value=$input_arr|@rcms_asort}

rcms_file_size

Returns the size of the specified file.

Attributes

Position	Type	Description
1	Integer	The format type of the result (default=1).
2	Integer	The precision of the result in decimals (default=2).

Example

{$row.path|rcms_file_size}

rcms_in_array

A plugin that eliminates the need to write is_array in Smarty when using in_array.

Attributes

Position	Type	Description
1	Array	list

Example

{assign_array var=fruits values="apple,banana,orange"}
{if 'beef'|rcms_in_array:$fruits}
    {assign var=message value='beef is fruits.'}
{else}
    {assign var=message value='beef is not fruits.'}
{/if}

rcms_krsort

Sorts the array in reverse order by key.

Note: This is a modifier for arrays, so it must be prefixed with '@'.

Attributes

None.

Example

{assign var="result_arr" value=$input_arr|@rcms_krsort}

rcms_ksort

Sorts the array in order by key.

Note: This is a modifier for arrays, so it must be prefixed with '@'.

Attributes

None.

Example

{assign var="result_arr" value=$input_arr|@rcms_ksort}

rcms_rsort

Sorts an array in descending order.

Note: This is a modifier for an array, so you need to prefix it with "@".

Attributes

None.

Example

{assign var="result_arr" value=$input_arr|@rcms_rsort}

rcms_sort

Sorts an array in ascending order.

Note: This is a modifier for an array, so you need to prefix it with "@".

Attributes

None.

Example

{assign var="result_arr" value=$input_arr|@rcms_sort}

regex_replace

A regular expression search and replace on a variable.

Attributes

Position	Type	Description
1	String	This is the regular expression to be replaced.
2	String	This is the string of text to replace with.

Example

{assign var="string" value="This is KUROCO."}
{$string|regex_replace:"/kuroco/i":"Kuroco"}

{assign var="string" value="12,31,2023"}
{$string|regex_replace:'/(\d+),(\d+),(\d+)/':'$3-$1-$2'}

{assign var="string" value="本日は晴天なり"}
{$string|regex_replace:"/晴天/":"雨天"}

Output

This is Kuroco.

2023-12-31

本日は雨天なり

sort_name

Displays the last name and first name swapped when the language setting is set to English ('en').

Example

{'Yamada'|sort_name:'Taro'}
// If the language setting is set to 'en', 'Taro Yamada' will be displayed.
// Otherwise, 'Yamada Taro' will be displayed.

to_form_options

Converts an associative array to the format of [['key'=>$key, 'value'=>$value], ...].

Attributes

Position	Type	Description
target	Array	The array to be converted (required).

Example

{assign var='form_options' value=$options_array|@to_form_options}

{assign var='form_options' value=$options_array|@to_form_options:'key':'label'}

to_object

Converts an array to a stdClass object.

Attributes

Position	Type	Description
target	Array	The array to be converted (required).

Example

{assign var='foo' value=$bar|@to_object}

twitter_post_message

Sends a message to Twitter.

Attributes

Position	Type	Description
var	String	The variable name to store the result.
text	String	The message to send.

Related Documents
To use this plugin, you need to set up various items under [External System Integration] - [Twitter]. For detailed instructions on setting up integration with Twitter and automatically posting to Twitter when posting content, see Setting up Twitter integration.

write_file

Writes data to a file.

Attributes

Position	Type	Description
path	String	The file path. If omitted, the file is automatically written to a temporary area with a unique file name.
var	String	The variable name to store the temporary file path that was written (required).
value	String | Array	The data to be written. If an array is specified, it will be written in CSV format.
is_append	Integer	Append mode. 0 or 1. If in append mode, path must be specified.

Example

{write_file var="path" value="hoge"}
{write_file path=$path value="foo" is_append=1}
{write_file path=$path value="var" is_append=1}

xmltojson

Converts XML to JSON.

Attributes

Param	Type	Description
var	String	The variable name to store the result. (required)
xml	String	The XML to be converted.

Example

{xmltojson var='json' xml='input'}

zip

Compresses files into a Zip file.

Attributes

Position	Type	Description
entries	Array	List of files to compress
dest	String	The path of the zip file. It must be a path starting with /files/user/, /files/temp/, or /files/ltd/ for KurocoFiles, or a path starting with /files/g/ or /files/a for GCS/S3.
bucket	String	Bucket name. If omitted, the Storage set up in [External System Integration] - [Firebase] will be used.
callback_batch	String	Batch processing name to be called back after the Zip compression process is completed.
data	Mixed	Any data to be passed to the callback batch.

Example

{assign_array var='entries' values=''}

{assign_array var='entry1' values=''}
{append var='entry1' index='name' value='name1'}
{append var='entry1' index='url' value='https://xxxx/xxxx.jpg'}
{append var='entries' value=$entry1}

{assign_array var='entry2' values=''}
{append var='entry2' index='name' value='name2'}
{append var='entry2' index='url' value='https://xxxx/yyyy.jpg'}
{append var='entries' value=$entry2}

{zip entries=$entries dest='/files/user/a.zip' bucket=$bucket}