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| This article describes the class ''I2CE_Util''.
| | #REDIRECT [[Class: I2CE_Util (4.1.7)]] |
| *Location: Part of the module [[I2CE Module List#I2CE|I2CE]] in the package [https://launchpad.net/i2ce I2CE]
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| *Source: Defined in the file [http://bazaar.launchpad.net/~intrahealth+informatics/i2ce/4.0.1-release/annotate/head:/lib/I2CE_Util.php lib/I2CE_Util.php]
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| *Author: Carl Leitner <litlfred@ibiblio.org>
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| I2CE_Util @todo Better documentation
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| ==Methods==
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| ===array_unique()===
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| array unique which respects multi-dimensional arrays from: the link http://us.php.net/manual/en/function.array-unique.php#84750 sda
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| *Signature: static public function array_unique($arr)
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| *Parameters:
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| **$arr
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| ===convertLikeToRegExp()===
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| Convers a sql like statement to a regular expression
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| *Signature: static public function convertLikeToRegExp($like,$escape)
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| *Parameters:
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $like
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $escape <br/>The escape character. Defaults to \'
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| ***Default Value: '\\'
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| *Returns: [http://www.php.net/manual/en/language.types.string.php string ]
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| ===explodeAndExecuteSQLQueries()===
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| Explode and execute a
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| *Signature: static public function explodeAndExecuteSQLQueries($sql,$db,$transact,$delimiter)
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| *Parameters:
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $sql <br/>a nuch of sql queries
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| **$db
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| ** [http://www.php.net/manual/en/language.types.boolean.php boolean ] $transact <br/>defaults to true meaning that the whole script is executed in a transaction. If a string, it is the name of a savepoint to rollback to/release @param MDB2 connection $db
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| ***Default Value: true
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $delimiter <br/>Defaults to ';'. Needs to be exactly one character
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| ***Default Value: ';'
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| *Returns: [http://www.php.net/manual/en/language.types.boolean.php boolean ]<br/>true on sucess or false
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| ===flattenVariables()===
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| Flatten variables. Transforms an array of variables of a nested array ['key1']['key2']['key3'] to an array with keys of the form 'key1:key2:key3'
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| *Signature: static public function flattenVariables($vars,$flat,$encode,$skip_empty,$prefix)
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| *Parameters:
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| ** [http://www.php.net/manual/en/language.types.array.php array ] $vars <br/>the variables to flatten.
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| ** [http://www.php.net/manual/en/language.types.array.php array ] &$flat <br/>The array to store the falttened variables in
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| ** [http://www.php.net/manual/en/language.types.boolean.php boolean ] $encode <br/>Set to true (default) if we should urlencode the values
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| ***Default Value: true
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| ** [http://www.php.net/manual/en/language.types.boolean.php boolean ] $skip_empty <br/>Set to true (default) skip empty values
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| ***Default Value: true
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $prefix <br/>Defaults to '';
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| ***Default Value: ''
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| ===merge_recursive()===
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| Performs a recursive array merge which _overwrites_ values, not appends them ( the behaviour of array_merge_recursive). Warning: This is not a symmetric operation. Any multi-index that exists in $a and in $b will result that the value in $a will be overwritten by the value in $a
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| *Signature: static public function merge_recursive($a,$b,$addNew,$addEmpty)
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| *Parameters:
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| ** [http://www.php.net/manual/en/language.types.array.php array ] &$a <br/>the array to merge into
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| ** [http://www.php.net/manual/en/language.types.array.php array ] $b <br/>the array to merge from
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| ** [http://www.php.net/manual/en/language.types.boolean.php boolean ] $addNew <br/>Defaults to true. If false, we do not add new keys
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| ***Default Value: true
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| ** [http://www.php.net/manual/en/language.types.boolean.php boolean ] $addEmpty <br/>Defaults to true. If false, we do not add empty values
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| ***Default Value: true
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| ===runSQLScript()===
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| Executes a script
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| *Signature: static public function runSQLScript($file,$database,$transact,$dsn,$delimiter)
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| *Parameters:
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $file <br/>The SQL file to execute -- it must lie in the fileSearch's SQL category (this is ensured by addinging it to a <path name='sql'> node in the configuration XML
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $database <br/>If non-null it will connect to the named database.
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| ***Default Value: null
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| ** [http://www.php.net/manual/en/language.pseudo-types.php mixed ] $transact <br/>defaults to true meaning that the whole script is executed in a transaction. If a string, it is the name of a save point to use (assumes you are already in a transaction)
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| ***Default Value: true
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $dsn <br/>An option DSN to connect on. If set $database is ignored. it will use whatever database is refered to by the MDB2::singleton()
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| ***Default Value: null
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| ** [http://www.php.net/manual/en/language.types.string.php string ] $delimiter <br/>Defaults to ';' Needs to be exactly one character
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| ***Default Value: ';'
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| *Returns: [http://www.php.net/manual/en/language.types.boolean.php boolean ]<br/>true on sucess, false on failure
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| ===transformVariables()===
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| Transforms an array of variables with keys of the form 'key1:key2:key3' into a nested array ['key1']['key2']['key3']
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| *Signature: static public function transformVariables($vars)
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| *Parameters:
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| ** [http://www.php.net/manual/en/language.types.array.php array ] $vars
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| *Returns: [http://www.php.net/manual/en/language.types.array.php array ]
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| [[Category:Class Documentation]]
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