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functions.php
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functions.php
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<?php
/**
* Standardize queries and error reporting
*
* @see PodsData::query
*
* @param string $query The SQL query
* @param string $error (optional) The failure message
* @param string $results_error (optional) Throw an error if a records are found
* @param string $no_results_error (optional) Throw an error if no records are found
*
* @since 2.0.0
*/
function pods_query ( $sql, $error = 'Database Error', $results_error = null, $no_results_error = null ) {
$podsdata = pods_data();
global $wpdb;
$sql = apply_filters( 'pods_query_sql', $sql, $error, $results_error, $no_results_error );
$sql = str_replace( '@wp_users', $wpdb->users, $sql );
$sql = str_replace( '@wp_', $wpdb->prefix, $sql );
$sql = str_replace( '{prefix}', '@wp_', $sql );
if ( is_array( $error ) ) {
if ( !is_array( $sql ) )
$sql = array( $sql, $error );
$error = 'Database Error';
}
return $podsdata->query( $sql, $error, $results_error, $no_results_error );
}
/**
* Standardize filters / actions
*
* @param string $scope Scope of the filter / action (ui for PodsUI, api for PodsAPI, etc..)
* @param string $name Name of filter / action to run
* @param mixed $args (optional) Arguments to send to filter / action
* @param object $obj (optional) Object to reference for filter / action
*
* @since 2.0.0
* @todo Need to figure out how to handle $scope = 'pods' for the Pods class
*/
function pods_do_hook ( $scope, $name, $args = null, &$obj = null ) {
// Add filter name
array_unshift( $args, "pods_{$scope}_{$name}" );
// Add object
$args[] = $obj;
// Run apply_filters and give it all the arguments
$args = call_user_func_array( 'apply_filters', $args );
return $args;
}
/**
* Error Handling which throws / displays errors
*
* @param string $error The error message to be thrown / displayed
* @param object / boolean $obj If object, if $obj->display_errors is set, and is set to true: display errors;
* If boolean, and is set to true: display errors
*/
function pods_error ( $error, $obj = null ) {
$display_errors = false;
if ( is_object( $obj ) && isset( $obj->display_errors ) && true === $obj->display_errors )
$display_errors = true;
elseif ( is_bool( $obj ) && true === $obj )
$display_errors = true;
if ( is_object( $error ) && 'Exception' == get_class( $error ) ) {
$error = $error->getMessage();
$display_errors = false;
}
if ( is_array( $error ) )
$error = __( 'The following issues occured:', 'pods' ) . "\n<ul><li>" . implode( "</li>\n<li>", $error ) . "</li></ul>";
// log error in WP
$log_error = new WP_Error( 'pods-error-' . md5( $error ), $error );
// throw error as Exception and return false if silent
if ( false !== $display_errors && !empty( $error ) ) {
$exception_bypass = apply_filters( 'pods_error_exception', null, $error );
if ( null !== $exception_bypass )
return $exception_bypass;
set_exception_handler( 'pods_error' );
throw new Exception( $error );
}
$die_bypass = apply_filters( 'pods_error_die', null, $error );
if ( null !== $die_bypass )
return $die_bypass;
// die with error
die( "<e>$error</e>" );
}
/**
* Debug variable used in pods_debug to count the instances debug is used
*/
global $pods_debug;
$pods_debug = 0;
/**
* Debugging common issues using this function saves a few lines and is compatible with
*
* @param mixed $debug The error message to be thrown / displayed
* @param boolean $die If set to true, a die() will occur, if set to (int) 2 then a wp_die() will occur
* @param boolean $identifier If set to true, an identifying # will be output
*/
function pods_debug ( $debug = '_null', $die = false, $prefix = '_null' ) {
global $pods_debug;
$pods_debug++;
ob_start();
if ( '_null' !== $prefix )
var_dump( $prefix );
if ( '_null' !== $debug )
var_dump( $debug );
else
var_dump( 'Pods Debug #' . $pods_debug );
$debug = '<e><pre>' . ob_get_clean() . '</pre>';
if ( 2 === $die )
wp_die( $debug );
elseif ( true === $die )
die( $debug );
echo $debug;
}
/**
* Marks a function as deprecated and informs when it has been used.
*
* There is a hook deprecated_function_run that will be called that can be used
* to get the backtrace up to what file and function called the deprecated
* function.
*
* The current behavior is to trigger a user error if WP_DEBUG is true.
*
* This function is to be used in every function that is deprecated.
*
* @uses do_action() Calls 'deprecated_function_run' and passes the function name, what to use instead,
* and the version the function was deprecated in.
* @uses apply_filters() Calls 'deprecated_function_trigger_error' and expects boolean value of true to do
* trigger or false to not trigger error.
*
* @param string $function The function that was called
* @param string $version The version of WordPress that deprecated the function
* @param string $replacement Optional. The function that should have been called
*
* @since 2.0.0
*/
function pods_deprecated ( $function, $version, $replacement = null ) {
if ( !version_compare( $version, PODS_VERSION, '<=' ) )
return;
do_action( 'deprecated_function_run', $function, $replacement, $version );
// Allow plugin to filter the output error trigger
if ( WP_DEBUG && apply_filters( 'deprecated_function_trigger_error', true ) ) {
if ( !is_null( $replacement ) )
trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since Pods version %2$s! Use %3$s instead.', 'pods' ), $function, $version, $replacement ) );
else
trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since Pods version %2$s with no alternative available.', 'pods' ), $function, $version ) );
}
}
/**
* Inline help
*
* @param string $text Help text
*
* @since 2.0.0
*/
function pods_help ( $text ) {
if ( !wp_script_is( 'pods-qtip', 'registered' ) )
wp_register_script( 'pods-qtip', PODS_URL . 'ui/js/jquery.qtip.min.js', array( 'jquery' ), '2.0-2011-10-02' );
if ( !wp_script_is( 'pods-qtip', 'queue' ) && !wp_script_is( 'pods-qtip', 'to_do' ) && !wp_script_is( 'pods-qtip', 'done' ) )
wp_enqueue_script( 'pods-qtip' );
if ( !wp_style_is( 'pods-qtip', 'registered' ) )
wp_register_style( 'pods-qtip', PODS_URL . 'ui/css/jquery.qtip.min.css', array(), '2.0-2011-10-02' );
if ( !wp_style_is( 'pods-qtip', 'queue' ) && !wp_style_is( 'pods-qtip', 'to_do' ) && !wp_style_is( 'pods-qtip', 'done' ) )
wp_enqueue_style( 'pods-qtip' );
if ( !wp_script_is( 'pods-qtip-init', 'registered' ) )
wp_register_script( 'pods-qtip-init', PODS_URL . 'ui/js/qtip.js', array(
'jquery',
'pods-qtip'
), PODS_VERSION );
if ( !wp_script_is( 'pods-qtip-init', 'queue' ) && !wp_script_is( 'pods-qtip-init', 'to_do' ) && !wp_script_is( 'pods-qtip-init', 'done' ) )
wp_enqueue_script( 'pods-qtip-init' );
echo '<img src="' . PODS_URL . 'ui/images/help.png" alt="' . esc_attr( $text ) . '" class="pods-icon pods-qtip" />';
}
/**
* Filter input and return sanitized output
*
* @param mixed $input The string, array, or object to sanitize
*
* @since 1.2.0
*/
function pods_sanitize ( $input, $nested = false ) {
$output = array();
if ( empty( $input ) )
$output = $input;
elseif ( is_object( $input ) ) {
$input = get_object_vars( $input );
foreach ( $input as $key => $val ) {
$output[ pods_sanitize( $key ) ] = pods_sanitize( $val, true );
}
$output = (object) $output;
}
elseif ( is_array( $input ) ) {
foreach ( $input as $key => $val ) {
$output[ pods_sanitize( $key ) ] = pods_sanitize( $val, true );
}
}
else
$output = esc_sql( $input );
if ( false === $nested )
$output = apply_filters( 'pods_sanitize', $output, $input );
return $output;
}
/**
* Filter input and return unsanitized output
*
* @param mixed $input The string, array, or object to unsanitize
*
* @since 1.2.0
*/
function pods_unsanitize ( $input, $nested = false ) {
$output = array();
if ( empty( $input ) )
$output = $input;
elseif ( is_object( $input ) ) {
$input = get_object_vars( $input );
foreach ( $input as $key => $val ) {
$output[ pods_unsanitize( $key ) ] = pods_unsanitize( $val, true );
}
$output = (object) $output;
}
elseif ( is_array( $input ) ) {
foreach ( $input as $key => $val ) {
$output[ pods_unsanitize( $key ) ] = pods_unsanitize( $val, true );
}
}
else
$output = stripslashes( $input );
if ( false === $nested )
$output = apply_filters( 'pods_unsanitize', $output, $input );
return $output;
}
/**
* Filter input and return sanitized output
*
* @param mixed $input The string, array, or object to sanitize
*
* @since 1.2.0
*/
function pods_trim ( $input, $charlist = null, $lr = null ) {
$output = array();
if ( is_object( $input ) ) {
$input = get_object_vars( $input );
foreach ( $input as $key => $val ) {
$output[ pods_sanitize( $key ) ] = pods_trim( $val, $charlist, $lr );
}
$output = (object) $output;
}
elseif ( is_array( $input ) ) {
foreach ( $input as $key => $val ) {
$output[ pods_sanitize( $key ) ] = pods_trim( $val, $charlist, $lr );
}
}
else {
if ( 'l' == $lr )
$output = ltrim( $input, $charlist );
elseif ( 'r' == $lr )
$output = rtrim( $input, $charlist );
else
$output = trim( $input, $charlist );
}
return $output;
}
/**
* Return a variable (if exists)
*
* @param mixed $var The variable name or URI segment position
* @param string $type (optional) get|url|post|request|server|session|cookie|constant|user|option|site-option|transient|site-transient|cache
* @param mixed $default (optional) The default value to set if variable doesn't exist
* @param mixed $allowed (optional) The value(s) allowed
* @param bool $strict (optional) Only allow values (must not be empty)
*
* @return mixed The variable (if exists), or default value
* @since 1.10.6
*/
function pods_var ( $var = 'last', $type = 'get', $default = null, $allowed = null, $strict = false, $casting = true ) {
if ( is_array( $type ) )
$output = isset( $type[ $var ] ) ? $type[ $var ] : $default;
elseif ( is_object( $type ) )
$output = isset( $type->$var ) ? $type->$var : $default;
else {
$type = strtolower( (string) $type );
if ( 'get' == $type && isset( $_GET[ $var ] ) )
$output = stripslashes_deep( $_GET[ $var ] );
elseif ( in_array( $type, array( 'url', 'uri' ) ) ) {
$url = parse_url( get_current_url() );
$uri = trim( $url[ 'path' ], '/' );
$uri = array_filter( explode( '/', $uri ) );
if ( 'first' == $var )
$var = 0;
elseif ( 'last' == $var )
$var = -1;
if ( is_numeric( $var ) )
$output = ( $var < 0 ) ? $uri[ count( $uri ) + $var ] : $uri[ $var ];
}
elseif ( 'post' == $type && isset( $_POST[ $var ] ) )
$output = stripslashes_deep( $_POST[ $var ] );
elseif ( 'request' == $type && isset( $_REQUEST[ $var ] ) )
$output = stripslashes_deep( $_REQUEST[ $var ] );
elseif ( 'server' == $type && isset( $_SERVER[ $var ] ) )
$output = stripslashes_deep( $_SERVER[ $var ] );
elseif ( 'session' == $type && isset( $_SESSION[ $var ] ) )
$output = $_SESSION[ $var ];
elseif ( 'cookie' == $type && isset( $_COOKIE[ $var ] ) )
$output = stripslashes_deep( $_COOKIE[ $var ] );
elseif ( 'constant' == $type && defined( $var ) )
$output = constant( $var );
elseif ( 'user' == $type && is_user_logged_in() ) {
global $user_ID;
get_currentuserinfo();
$value = get_user_meta( $user_ID, $var, true );
if ( is_array( $value ) || 0 < strlen( $value ) )
$output = $value;
}
elseif ( 'option' == $type )
$output = get_option( $var, $default );
elseif ( 'site-option' == $type )
$output = get_site_option( $var, $default );
elseif ( 'transient' == $type )
$output = get_transient( $var );
elseif ( 'site-transient' == $type )
$output = get_site_transient( $var );
elseif ( 'cache' == $type ) {
$group = 'default';
$force = false;
if ( is_array( $var ) ) {
if ( isset( $var[ 1 ] ) )
$group = $var[ 1 ];
if ( isset( $var[ 2 ] ) )
$force = $var[ 2 ];
if ( isset( $var[ 0 ] ) )
$var = $var[ 0 ];
}
$output = wp_cache_get( $var, $group, $force );
}
else
$output = apply_filters( 'pods_var_' . $type, $default, $var, $allowed, $strict );
}
if ( null !== $allowed ) {
if ( is_array( $allowed ) ) {
if ( !in_array( $output, $allowed ) )
$output = $default;
}
elseif ( $allowed !== $output )
$output = $default;
}
if ( true === $strict ) {
if ( empty( $output ) )
$output = $default;
elseif ( true === $casting )
$output = pods_cast( $output, $default );
}
return pods_sanitize( $output );
}
/**
* Cast a variable as a specific type
*
* @param $var
* @param null $default
*
* @return bool
*/
function pods_cast ( $var, $default = null ) {
if ( is_object( $var ) && is_array( $default ) )
$var = get_object_vars( $var );
else
settype( $var, gettype( $default ) );
return $var;
}
/**
* Set a variable
*
* @param mixed $value The value to be set
* @param mixed $key The variable name or URI segment position
* @param string $type (optional) "url", "get", "post", "request", "server", "session", "cookie", "constant", or "user"
*
* @return mixed $value (if set), $type (if $type is array or object), or $url (if $type is 'url')
* @since 1.10.6
*/
function pods_var_set ( $value, $key = 'last', $type = 'url' ) {
$type = strtolower( $type );
$ret = false;
if ( is_array( $type ) ) {
$type[ $key ] = $value;
$ret = $type;
}
elseif ( is_object( $type ) ) {
$type->$key = $value;
$ret = $type;
}
elseif ( 'url' == $type ) {
$url = parse_url( get_current_url() );
$uri = trim( $url[ 'path' ], '/' );
$uri = array_filter( explode( '/', $uri ) );
if ( 'first' == $key )
$key = 0;
elseif ( 'last' == $key )
$key = -1;
if ( is_numeric( $key ) ) {
if ( $key < 0 )
$uri[ count( $uri ) + $key ] = $value;
else
$uri[ $key ] = $value;
}
$url[ 'path' ] = '/' . implode( '/', $uri ) . '/';
$url[ 'path' ] = trim( $url[ 'path' ], '/' );
$ret = http_build_url( $url );
}
elseif ( 'get' == $type )
$ret = $_GET[ $key ] = $value;
elseif ( 'post' == $type )
$ret = $_POST[ $key ] = $value;
elseif ( 'request' == $type )
$ret = $_REQUEST[ $key ] = $value;
elseif ( 'server' == $type )
$ret = $_SERVER[ $key ] = $value;
elseif ( 'session' == $type )
$ret = $_SESSION[ $key ] = $value;
elseif ( 'cookie' == $type )
$ret = $_COOKIE[ $key ] = $value;
elseif ( 'constant' == $type && !defined( $key ) ) {
define( $key, $value );
$ret = constant( $key );
}
elseif ( 'user' == $type && is_user_logged_in() ) {
global $user_ID;
get_currentuserinfo();
update_user_meta( $user_ID, $key, $value );
$ret = $value;
}
return apply_filters( 'pods_var_set', $ret, $value, $key, $type );
}
/**
* @param array $array
* @param array $allowed
* @param array $excluded
* @param string $url
*
* @return mixed
*/
function pods_var_update ( $array = null, $allowed = null, $excluded = null, $url = null ) {
if ( empty( $allowed ) )
$allowed = array();
if ( empty( $excluded ) )
$excluded = array();
if ( !isset( $_GET ) )
$get = array();
else
$get = $_GET;
if ( is_array( $array ) ) {
foreach ( $excluded as $exclusion ) {
if ( !isset( $array[ $exclusion ] ) && !in_array( $exclusion, $allowed ) )
unset( $get[ $exclusion ] );
if ( !isset( $array[ $exclusion ] ) && !in_array( $exclusion, $allowed ) )
unset( $get[ $exclusion ] );
}
foreach ( $array as $key => $val ) {
if ( 0 < strlen( $val ) )
$get[ $key ] = $val;
else
unset( $get[ $key ] );
}
}
if ( empty( $url ) )
$url = $_SERVER[ 'REQUEST_URI' ];
$url = current( explode( '#', current( explode( '?', $url ) ) ) );
return $url . '?' . http_build_query( $get );
}
/**
* Create a slug from an input string
*
* @param string $str
*
* @since 1.8.9
*/
function pods_create_slug ( $orig ) {
$str = preg_replace( "/([_ ])/", "-", trim( $orig ) );
$str = preg_replace( "/([^0-9a-z-])/", "", strtolower( $str ) );
$str = preg_replace( "/(-){2,}/", "-", $str );
$str = trim( $str, '-' );
$str = apply_filters( 'pods_create_slug', $str, $orig );
return $str;
}
/**
* Return a lowercase alphanumeric name (with underscores)
*
* @param string $name Input string to clean
*
* @since 1.2.0
*/
function pods_clean_name ( $orig ) {
$str = preg_replace( "/([- ])/", "_", trim( $orig ) );
$str = preg_replace( "/([^0-9a-z_])/", "", strtolower( $str ) );
$str = preg_replace( "/(_){2,}/", "_", $str );
$str = trim( $str, '_' );
$str = apply_filters( 'pods_clean_name', $str, $orig );
return $str;
}
/**
* Build a unique slug
*
* @param string $value The slug value
* @param string $column_name The column name
* @param string $pod The datatype name
* @param int $pod_id The datatype ID
*
* @return string The unique slug name
* @since 1.7.2
*/
function pods_unique_slug ( $slug, $column_name, $pod, $pod_id = 0, &$obj = null ) {
$slug = pods_create_slug( $slug );
$id = 0;
if ( is_object( $pod ) ) {
if ( isset( $pod->id ) )
$id = $pod->id;
if ( isset( $pod->pod_id ) )
$pod_id = $pod->pod_id;
if ( isset( $pod->datatype ) )
$pod = $pod->datatype;
else
$pod = '';
}
$pod_id = absint( $pod_id );
$id = absint( $id );
$check_sql = "
SELECT DISTINCT `t`.`{$column_name}` AS `slug`
FROM `@wp_pods_tbl_{$pod}` AS `t`
WHERE `t`.`{$column_name}` = %s AND `t`.`id` != %d
LIMIT 1
";
$slug_check = pods_query( array( $check_sql, $slug, $id ), $obj );
if ( $slug_check || apply_filters( 'pods_unique_slug_is_bad_flat_slug', false, $slug, $id, $column_name, $pod, $pod_id, $obj ) ) {
$suffix = 2;
do {
$alt_slug = substr( $slug, 0, 200 - ( strlen( $suffix ) + 1 ) ) . "-{$suffix}";
$slug_check = pods_query( array( $check_sql, $alt_slug, $id ), $obj );
$suffix++;
}
while ( $slug_check );
$slug = $alt_slug;
}
$slug = apply_filters( 'pods_unique_slug', $slug, $id, $column_name, $pod, $pod_id, $obj );
return $slug;
}
/**
* Get the Absolute Integer of a value
*
* @param string $maybeint
*
* @return integer
* @since 2.0.0
*/
function pods_absint ( $maybeint, $strict = true, $allow_negative = false ) {
if ( true === $strict && !is_numeric( trim( $maybeint ) ) )
return 0;
if ( false !== $allow_negative )
return intval( $maybeint );
return absint( $maybeint );
}
/**
* Functions like str_replace except it will restrict $occurrences
*
* @param mixed $find
* @param mixed $replace
* @param string $string
* @param int $occurrences
*
* @return mixed
*/
function pods_str_replace( $find, $replace, $string, $occurrences = -1 ) {
if ( is_array( $find ) ) {
foreach ( $find as &$f ) {
$f = '/' . preg_quote( $f, '/' ) . '/';
}
}
else
$find = '/' . preg_quote( $find, '/' ) . '/';
return preg_replace( $find, $replace, $string, $occurrences );
}
/**
* Run a Pods Helper
*
* @param string $uri The Pod Page URI to check if currently on
*
* @return bool
* @since 1.7.5
*/
function pods_helper ( $helper_name, $value = null, $name = null ) {
$pod = new Pod();
return $pod->helper( $helper_name, $value, $name );
}
/**
* Find out if the current page is a Pod Page
*
* @param string $uri The Pod Page URI to check if currently on
*
* @return bool
* @since 1.7.5
*/
function is_pod_page ( $uri = null ) {
global $pod_page_exists;
if ( false !== $pod_page_exists ) {
if ( null === $uri || $uri == $pod_page_exists[ 'uri' ] ) {
return true;
}
}
return false;
}
/**
* Get current URL of any page
*
* @return string
* @since 1.9.6
*/
if ( !function_exists( 'get_current_url' ) ) {
function get_current_url () {
$url = 'http';
if ( isset( $_SERVER[ 'HTTPS' ] ) && 'off' != $_SERVER[ 'HTTPS' ] && 0 != $_SERVER[ 'HTTPS' ] )
$url = 'https';
$url .= '://' . $_SERVER[ 'HTTP_HOST' ] . $_SERVER[ 'REQUEST_URI' ];
return apply_filters( 'get_current_url', $url );
}
}
/**
* Find out if the current page has a valid $pods
*
* @param object $object The Pod Object currently checking (optional)
*
* @return bool
* @since 2.0.0
*/
function is_pod ( $object = null ) {
global $pods;
if ( is_object( $object ) && isset( $object->pod ) && !empty( $object->pod ) )
return true;
if ( is_object( $pods ) && isset( $pods->pod ) && !empty( $pods->pod ) )
return true;
return false;
}
/**
* Check to see if Pod Page exists and return data
*
* $uri not required, if NULL then returns REQUEST_URI matching Pod Page
*
* @param string $uri The Pod Page URI to check if exists
*
* @return array
*/
function pod_page_exists ( $uri = null ) {
if ( null === $uri ) {
$uri = parse_url( get_current_url() );
$uri = $uri[ 'path' ];
$home = parse_url( get_bloginfo( 'url' ) );
if ( !empty( $home ) && isset( $home[ 'path' ] ) && '/' != $home[ 'path' ] )
$uri = substr( $uri, strlen( $home[ 'path' ] ) );
}
$uri = trim( $uri, '/' );
$uri_depth = count( array_filter( explode( '/', $uri ) ) ) - 1;
if ( false !== strpos( $uri, 'wp-admin' ) || false !== strpos( $uri, 'wp-includes' ) )
return false;
// See if the custom template exists
$sql = "SELECT * FROM `@wp_posts` WHERE `post_type` = '_pods_object_page' AND `post_title` = %s LIMIT 1";
$sql = array( $sql, array( $uri ) );
$result = pods_query( $sql );
if ( empty( $result ) ) {
// Find any wildcards
$sql = "SELECT * FROM `@wp_posts` WHERE `post_type` = '_pods_object_page' AND %s LIKE REPLACE(`post_title`, '*', '%%') AND (LENGTH(`post_title`) - LENGTH(REPLACE(`post_title`, '/', ''))) = %d ORDER BY LENGTH(`post_title`) DESC, `post_title` DESC LIMIT 1";
$sql = array( $sql, array( $uri, $uri_depth ) );
$result = pods_query( $sql );
}
if ( !empty( $result ) ) {
$_object = get_object_vars( $result[ 0 ] );
$object = array(
'ID' => $_object[ 'ID' ],
'uri' => $_object[ 'post_title' ],
'phpcode' => $_object[ 'post_content' ],
'precode' => get_post_meta( $_object[ 'ID' ], 'precode', true ),
'page_template' => get_post_meta( $_object[ 'ID' ], 'page_template', true ),
'title' => get_post_meta( $_object[ 'ID' ], 'page_title', true )
);
return $object;
}
return false;
}
/**
* See if the current user has a certain privilege
*
* @param mixed $priv The privilege name or names (array if multiple)
* @param string $method The access method ("AND", "OR")
*
* @return bool
* @since 1.2.0
*/
function pods_access ( $privs, $method = 'OR' ) {
// Convert $privs to an array
$privs = (array) $privs;
// Convert $method to uppercase
$method = strtoupper( $method );
$check = apply_filters( 'pods_access', null, $privs, $method );
if ( null !== $check && is_bool( $check ) )
return $check;
if ( !is_user_logged_in() )
return false;
if ( current_user_can( 'administrator' ) || current_user_can( 'pods_administrator' ) || is_super_admin() )
return true;
// Store approved privs when using "AND"
$approved_privs = array();
// Loop through the user's roles
foreach ( $privs as $priv ) {
if ( 0 === strpos( $priv, 'pod_' ) )
$priv = pods_str_replace( 'pod_', 'pods_edit_', $priv, 1 );
if ( 0 === strpos( $priv, 'manage_' ) )
$priv = pods_str_replace( 'manage_', 'pods_', $priv, 1 );
if ( current_user_can( $priv ) ) {
if ( 'OR' == $method )
return true;
$approved_privs[ $priv ] = true;
}
}
if ( 'AND' == strtoupper( $method ) ) {
foreach ( $privs as $priv ) {
if ( 0 === strpos( $priv, 'pod_' ) )
$priv = pods_str_replace( 'pod_', 'pods_edit_', $priv, 1 );
if ( 0 === strpos( $priv, 'manage_' ) )
$priv = pods_str_replace( 'manage_', 'pods_', $priv, 1 );
if ( isset( $approved_privs[ $priv ] ) )
return false;
}
return true;
}
return false;
}
/**
* Shortcode support for use anywhere that support WP Shortcodes
*
* @param array $tags An associative array of shortcode properties
* @param string $content A string that represents a template override
*
* @since 1.6.7
*/
function pods_shortcode ( $tags, $content = null ) {
$defaults = array(
'name' => null,
'id' => null,
'slug' => null,
'select' => null,
'order' => null,
'orderby' => null,
'limit' => null,
'where' => null,
'search' => true,
'page' => null,
'filters' => false,
'filters_label' => null,
'filters_location' => 'before',
'pagination' => false,
'pagination_label' => null,
'pagination_location' => 'after',
'field' => null,
'col' => null,
'template' => null,
'helper' => null
);
$tags = shortcode_atts( $defaults, $tags );
$tags = apply_filters( 'pods_shortcode', $tags );
if ( empty( $content ) )
$content = null;
if ( empty( $tags[ 'name' ] ) ) {
return '<e>Please provide a Pod name';
}
if ( !empty( $tags[ 'col' ] ) ) {
$tags[ 'field' ] = $tags[ 'col' ];
unset( $tags[ 'col' ] );
}
if ( empty( $tags[ 'template' ] ) && empty( $tags[ 'field' ] ) ) {
return '<e>Please provide either a template or field name';
}
// id > slug (if both exist)
$id = empty( $tags[ 'slug' ] ) ? null : $tags[ 'slug' ];
if ( !empty ( $tags[ 'id' ] ) ) {
$id = $tags[ 'id' ];
if ( is_numeric( $id ) )
$id = absint( $id );
}
$pod = pods( $tags[ 'name' ], $id );
$found = 0;
if ( empty( $id ) ) {
$params = array();
if ( 0 < strlen( $tags[ 'order' ] ) )
$params[ 'orderby' ] = $tags[ 'order' ];
if ( 0 < strlen( $tags[ 'orderby' ] ) )
$params[ 'orderby' ] = $tags[ 'orderby' ];
if ( !empty( $tags[ 'limit' ] ) )
$params[ 'limit' ] = $tags[ 'limit' ];
if ( 0 < strlen( $tags[ 'where' ] ) )
$params[ 'where' ] = $tags[ 'where' ];
if ( 0 < strlen( $tags[ 'select' ] ) )
$params[ 'select' ] = $tags[ 'select' ];
if ( empty( $tags[ 'search' ] ) )
$params[ 'search' ] = false;
if ( 0 < absint( $tags[ 'page' ] ) )
$params[ 'page' ] = absint( $tags[ 'page' ] );
$params = apply_filters( 'pods_shortcode_findrecords_params', $params );
$pod->find( $params );
$found = $pod->total();
}
elseif ( !empty( $tags[ 'field' ] ) ) {
$val = $pod->field( $tags[ 'field' ] );
return empty( $tags[ 'helper' ] ) ? $val : $pod->helper( $tags[ 'helper' ], $val );
}
ob_start();
if ( empty( $id ) && false !== $tags[ 'filters' ] && 'before' == $tags[ 'filters_location' ] )
echo $pod->filters( $tags[ 'filters' ], $tags[ 'filters_label' ] );
if ( empty( $id ) && 0 < $found && false !== $tags[ 'pagination' ] && 'before' == $tags[ 'pagination_location' ] )
echo $pod->pagination( $tags[ 'pagination_label' ] );
echo $pod->template( $tags[ 'template' ], $content );
if ( empty( $id ) && 0 < $found && false !== $tags[ 'pagination' ] && 'after' == $tags[ 'pagination_location' ] )
echo $pod->pagination( $tags[ 'pagination_label' ] );
if ( empty( $id ) && false !== $tags[ 'filters' ] && 'after' == $tags[ 'filters_location' ] )
echo $pod->filters( $tags[ 'filters' ], $tags[ 'filters_label' ] );
return ob_get_clean();
}
/**
* Generate form key - INTERNAL USE
*
* @since 1.2.0
*/
function pods_generate_key ( $datatype, $uri_hash, $columns, $form_count = 1 ) {
$token = wp_create_nonce( 'pods-form-' . $datatype . '-' . (int) $form_count . '-' . $uri_hash . '-' . json_encode( $columns ) );
$token = apply_filters( 'pods_generate_key', $token, $datatype, $uri_hash, $columns, (int) $form_count );
$_SESSION[ 'pods_form_' . $token ] = $columns;
return $token;
}
/**
* Validate form key - INTERNAL USE
*
* @since 1.2.0
*/
function pods_validate_key ( $token, $datatype, $uri_hash, $columns = null, $form_count = 1 ) {
if ( null === $columns && !empty( $_SESSION ) && isset( $_SESSION[ 'pods_form_' . $token ] ) )
$columns = $_SESSION[ 'pods_form_' . $token ];