diff options
Diffstat (limited to 'core/DataTable/Array.php')
| -rw-r--r-- | core/DataTable/Array.php | 789 |
1 files changed, 383 insertions, 406 deletions
diff --git a/core/DataTable/Array.php b/core/DataTable/Array.php index e07867dfc2..367a1b1aa6 100644 --- a/core/DataTable/Array.php +++ b/core/DataTable/Array.php @@ -1,10 +1,10 @@ <?php /** * Piwik - Open source web analytics - * + * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later - * + * * @category Piwik * @package Piwik */ @@ -12,421 +12,398 @@ /** * The DataTable_Array is a way to store an array of dataTable. * The Piwik_DataTable_Array implements some of the features of the Piwik_DataTable such as queueFilter, getRowsCount. - * + * * @package Piwik * @subpackage Piwik_DataTable */ class Piwik_DataTable_Array { - /** - * Array containing the DataTable withing this Piwik_DataTable_Array - * - * @var Piwik_DataTable[] - */ - protected $array = array(); - - /** - * This is the label used to index the tables. - * For example if the tables are indexed using the timestamp of each period - * eg. $this->array[1045886960] = new Piwik_DataTable(); - * the keyName would be 'timestamp'. - * - * This label is used in the Renderer (it becomes a column name or the XML description tag) - * - * @var string - */ - protected $keyName = 'defaultKeyName'; - - /** - * Returns the keyName string @see self::$keyName - * - * @return string - */ - public function getKeyName() - { - return $this->keyName; - } - - /** - * Set the keyName @see self::$keyName - * - * @param string $name - */ - public function setKeyName($name) - { - $this->keyName = $name; - } - - /** - * Returns the number of DataTable in this DataTable_Array - * - * @return int - */ - public function getRowsCount() - { - return count($this->array); - } - - /** - * Queue a filter to the DataTable_Array will queue this filter to every DataTable of the DataTable_Array. - * - * @param string $className Filter name, eg. Piwik_DataTable_Filter_Limit - * @param array $parameters Filter parameters, eg. array( 50, 10 ) - */ - public function queueFilter( $className, $parameters = array() ) - { - foreach($this->array as $table) - { - $table->queueFilter($className, $parameters); - } - } - - /** - * Apply the filters previously queued to each of the DataTable of this DataTable_Array. - */ - public function applyQueuedFilters() - { - foreach($this->array as $table) - { - $table->applyQueuedFilters(); - } - } - - /** - * Apply a filter to all tables in the array - * - * @param string $className Name of filter class - * @param array $parameters Filter parameters - */ - public function filter($className, $parameters = array()) - { - foreach($this->array as $id => $table) - { - $table->filter($className, $parameters); - } - } - - /** - * Returns the array of DataTable - * - * @return Piwik_DataTable[] - */ - public function getArray() - { - return $this->array; - } - - /** - * Returns the table with the specified label. - * - * @param string $label - * @return Piwik_DataTable - */ - public function getTable($label) - { - return $this->array[$label]; + /** + * Array containing the DataTable withing this Piwik_DataTable_Array + * + * @var Piwik_DataTable[] + */ + protected $array = array(); + + /** + * This is the label used to index the tables. + * For example if the tables are indexed using the timestamp of each period + * eg. $this->array[1045886960] = new Piwik_DataTable(); + * the keyName would be 'timestamp'. + * + * This label is used in the Renderer (it becomes a column name or the XML description tag) + * + * @var string + */ + protected $keyName = 'defaultKeyName'; + + /** + * Returns the keyName string @see self::$keyName + * + * @return string + */ + public function getKeyName() + { + return $this->keyName; + } + + /** + * Set the keyName @see self::$keyName + * + * @param string $name + */ + public function setKeyName($name) + { + $this->keyName = $name; + } + + /** + * Returns the number of DataTable in this DataTable_Array + * + * @return int + */ + public function getRowsCount() + { + return count($this->array); + } + + /** + * Queue a filter to the DataTable_Array will queue this filter to every DataTable of the DataTable_Array. + * + * @param string $className Filter name, eg. Piwik_DataTable_Filter_Limit + * @param array $parameters Filter parameters, eg. array( 50, 10 ) + */ + public function queueFilter($className, $parameters = array()) + { + foreach ($this->array as $table) { + $table->queueFilter($className, $parameters); + } + } + + /** + * Apply the filters previously queued to each of the DataTable of this DataTable_Array. + */ + public function applyQueuedFilters() + { + foreach ($this->array as $table) { + $table->applyQueuedFilters(); + } + } + + /** + * Apply a filter to all tables in the array + * + * @param string $className Name of filter class + * @param array $parameters Filter parameters + */ + public function filter($className, $parameters = array()) + { + foreach ($this->array as $id => $table) { + $table->filter($className, $parameters); + } + } + + /** + * Returns the array of DataTable + * + * @return Piwik_DataTable[] + */ + public function getArray() + { + return $this->array; + } + + /** + * Returns the table with the specified label. + * + * @param string $label + * @return Piwik_DataTable + */ + public function getTable($label) + { + return $this->array[$label]; + } + + /** + * Returns the first row + * This method can be used to treat DataTable and DataTable_Array in the same way + * + * @return Piwik_DataTable_Row + */ + public function getFirstRow() + { + foreach ($this->array as $table) { + $row = $table->getFirstRow(); + if ($row !== false) { + return $row; + } + } + return false; } - + + /** + * Adds a new DataTable to the DataTable_Array + * + * @param Piwik_DataTable $table + * @param string $label Label used to index this table in the array + */ + public function addTable($table, $label) + { + $this->array[$label] = $table; + } + + /** + * Returns a string output of this DataTable_Array (applying the default renderer to every DataTable + * of this DataTable_Array). + * + * @return string + */ + public function __toString() + { + $renderer = new Piwik_DataTable_Renderer_Console(); + $renderer->setTable($this); + return (string)$renderer; + } + /** - * Returns the first row - * This method can be used to treat DataTable and DataTable_Array in the same way - * - * @return Piwik_DataTable_Row - */ - public function getFirstRow() - { - foreach ($this->array as $table) - { - $row = $table->getFirstRow(); - if ($row !== false) - { - return $row; - } - } - return false; - } - - /** - * Adds a new DataTable to the DataTable_Array - * - * @param Piwik_DataTable $table - * @param string $label Label used to index this table in the array - */ - public function addTable( $table, $label ) - { - $this->array[$label] = $table; - } - - /** - * Returns a string output of this DataTable_Array (applying the default renderer to every DataTable - * of this DataTable_Array). - * - * @return string - */ - public function __toString() - { - $renderer = new Piwik_DataTable_Renderer_Console(); - $renderer->setTable($this); - return (string)$renderer; - } - - /** - * @see Piwik_DataTable::enableRecursiveSort() - */ - public function enableRecursiveSort() - { - foreach($this->array as $table) - { - $table->enableRecursiveSort(); - } - } - - /** - * Renames the given column - * - * @see Piwik_DataTable::renameColumn - * @param string $oldName - * @param string $newName - */ - public function renameColumn($oldName, $newName) - { - foreach($this->array as $table) - { - $table->renameColumn($oldName, $newName); - } - } - - /** - * Deletes the given columns - * - * @see Piwik_DataTable::deleteColumns - * @param array $columns - */ - public function deleteColumns($columns) - { - foreach($this->array as $table) - { - $table->deleteColumns($columns); - } - } + * @see Piwik_DataTable::enableRecursiveSort() + */ + public function enableRecursiveSort() + { + foreach ($this->array as $table) { + $table->enableRecursiveSort(); + } + } + + /** + * Renames the given column + * + * @see Piwik_DataTable::renameColumn + * @param string $oldName + * @param string $newName + */ + public function renameColumn($oldName, $newName) + { + foreach ($this->array as $table) { + $table->renameColumn($oldName, $newName); + } + } + + /** + * Deletes the given columns + * + * @see Piwik_DataTable::deleteColumns + * @param array $columns + */ + public function deleteColumns($columns) + { + foreach ($this->array as $table) { + $table->deleteColumns($columns); + } + } public function deleteRow($id) { - foreach($this->array as $table) - { + foreach ($this->array as $table) { $table->deleteRow($id); } } - /** - * Deletes the given column - * - * @see Piwik_DataTable::deleteColumn - * @param string $column - */ - public function deleteColumn($column) - { - foreach($this->array as $table) - { - $table->deleteColumn($column); - } - } - - /** - * Returns the array containing all rows values in all data tables for the requested column - * - * @param string $name - * @return array - */ - public function getColumn( $name ) - { - $values = array(); - foreach($this->array as $table) - { - $moreValues = $table->getColumn($name); - foreach ($moreValues as &$value) { - $values[] = $value; - } - } - return $values; - } - - /** - * Merges the rows of every child DataTable into a new DataTable and - * returns it. This function will also set the label of the merged rows - * to the label of the DataTable they were originally from. - * - * The result of this function is determined by the type of DataTable - * this instance holds. If this DataTable_Array instance holds an array - * of DataTables, this function will transform it from: - * <code> - * Label 0: - * DataTable(row1) - * Label 1: - * DataTable(row2) - * </code> - * to: - * <code> - * DataTable(row1[label = 'Label 0'], row2[label = 'Label 1']) - * </code> - * - * If this instance holds an array of DataTable_Arrays, this function will - * transform it from: - * <code> - * Outer Label 0: // the outer DataTable_Array - * Inner Label 0: // one of the inner DataTable_Arrays - * DataTable(row1) - * Inner Label 1: - * DataTable(row2) - * Outer Label 1: - * Inner Label 0: - * DataTable(row3) - * Inner Label 1: - * DataTable(row4) - * </code> - * to: - * <code> - * Inner Label 0: - * DataTable(row1[label = 'Outer Label 0'], row3[label = 'Outer Label 1']) - * Inner Label 1: - * DataTable(row2[label = 'Outer Label 0'], row4[label = 'Outer Label 1']) - * </code> - * - * In addition, if this instance holds an array of DataTable_Arrays, the - * metadata of the first child is used as the metadata of the result. - * - * This function can be used, for example, to smoosh IndexedBySite archive - * query results into one DataTable w/ different rows differentiated by site ID. - * - * @return Piwik_DataTable|Piwik_DataTable_Array - */ - public function mergeChildren() - { - $firstChild = reset($this->array); - - if ($firstChild instanceof Piwik_DataTable_Array) - { - $result = $firstChild->getEmptyClone(); - - foreach ($this->array as $label => $subTableArray) - { - foreach ($subTableArray->array as $innerLabel => $subTable) - { - if (!isset($result->array[$innerLabel])) - { - $dataTable = new Piwik_DataTable(); - $dataTable->metadata = $subTable->metadata; - - $result->addTable($dataTable, $innerLabel); - } - - $this->copyRowsAndSetLabel($result->array[$innerLabel], $subTable, $label); - } - } - } - else - { - $result = new Piwik_DataTable(); - - foreach ($this->array as $label => $subTable) - { - $this->copyRowsAndSetLabel($result, $subTable, $label); - } - } - - return $result; - } - - /** - * Utility function used by mergeChildren. Copies the rows from one table, - * sets their 'label' columns to a value and adds them to another table. - * - * @param Piwik_DataTable $toTable The table to copy rows to. - * @param Piwik_DataTable $fromTable The table to copy rows from. - * @param string $label The value to set the 'label' column of every copied row. - */ - private function copyRowsAndSetLabel($toTable, $fromTable, $label) - { - foreach ($fromTable->getRows() as $fromRow) - { - $oldColumns = $fromRow->getColumns(); - unset($oldColumns['label']); - - $columns = array_merge(array('label' => $label), $oldColumns); - $row = new Piwik_DataTable_Row(array( - Piwik_DataTable_Row::COLUMNS => $columns, - Piwik_DataTable_Row::METADATA => $fromRow->getMetadata(), - Piwik_DataTable_Row::DATATABLE_ASSOCIATED => $fromRow->getIdSubDataTable() - )); - $toTable->addRow($row); - } - } - - /** - * Adds a DataTable to all the tables in this array - * NOTE: Will only add $tableToSum if the childTable has some rows - * - * @param Piwik_DataTable $tableToSum - */ - public function addDataTable( Piwik_DataTable $tableToSum ) - { - foreach ($this->getArray() as $childTable) - { - if($childTable->getRowsCount() > 0) - { - $childTable->addDataTable($tableToSum); - } - } - } - - /** - * Returns a new DataTable_Array w/ child tables that have had their - * subtables merged. - * - * @see Piwik_DataTable::mergeSubtables - * - * @return Piwik_DataTable_Array - */ - public function mergeSubtables() - { - $result = $this->getEmptyClone(); - foreach ($this->array as $label => $childTable) - { - $result->addTable($childTable->mergeSubtables(), $label); - } - return $result; - } - - /** - * Returns a new DataTable_Array w/o any child DataTables, but with - * the same key name as this instance. - * - * @return Piwik_DataTable_Array - */ - public function getEmptyClone() - { - $newTableArray = new Piwik_DataTable_Array; - $newTableArray->setKeyName($this->getKeyName()); - return $newTableArray; - } - - /** - * Returns the intersection of cildrends' meta data arrays - * - * @param string $name The metadata name. - * @return mixed - */ - public function getMetadataIntersectArray( $name ) - { - $data = array(); - foreach ($this->getArray() as $childTable) - { - $childData = $childTable->getMetadata($name); - if (is_array($childData)) - { - $data = array_intersect($data, $childData); - } - } - return array_values($data); - } - + + /** + * Deletes the given column + * + * @see Piwik_DataTable::deleteColumn + * @param string $column + */ + public function deleteColumn($column) + { + foreach ($this->array as $table) { + $table->deleteColumn($column); + } + } + + /** + * Returns the array containing all rows values in all data tables for the requested column + * + * @param string $name + * @return array + */ + public function getColumn($name) + { + $values = array(); + foreach ($this->array as $table) { + $moreValues = $table->getColumn($name); + foreach ($moreValues as &$value) { + $values[] = $value; + } + } + return $values; + } + + /** + * Merges the rows of every child DataTable into a new DataTable and + * returns it. This function will also set the label of the merged rows + * to the label of the DataTable they were originally from. + * + * The result of this function is determined by the type of DataTable + * this instance holds. If this DataTable_Array instance holds an array + * of DataTables, this function will transform it from: + * <code> + * Label 0: + * DataTable(row1) + * Label 1: + * DataTable(row2) + * </code> + * to: + * <code> + * DataTable(row1[label = 'Label 0'], row2[label = 'Label 1']) + * </code> + * + * If this instance holds an array of DataTable_Arrays, this function will + * transform it from: + * <code> + * Outer Label 0: // the outer DataTable_Array + * Inner Label 0: // one of the inner DataTable_Arrays + * DataTable(row1) + * Inner Label 1: + * DataTable(row2) + * Outer Label 1: + * Inner Label 0: + * DataTable(row3) + * Inner Label 1: + * DataTable(row4) + * </code> + * to: + * <code> + * Inner Label 0: + * DataTable(row1[label = 'Outer Label 0'], row3[label = 'Outer Label 1']) + * Inner Label 1: + * DataTable(row2[label = 'Outer Label 0'], row4[label = 'Outer Label 1']) + * </code> + * + * In addition, if this instance holds an array of DataTable_Arrays, the + * metadata of the first child is used as the metadata of the result. + * + * This function can be used, for example, to smoosh IndexedBySite archive + * query results into one DataTable w/ different rows differentiated by site ID. + * + * @return Piwik_DataTable|Piwik_DataTable_Array + */ + public function mergeChildren() + { + $firstChild = reset($this->array); + + if ($firstChild instanceof Piwik_DataTable_Array) { + $result = $firstChild->getEmptyClone(); + + foreach ($this->array as $label => $subTableArray) { + foreach ($subTableArray->array as $innerLabel => $subTable) { + if (!isset($result->array[$innerLabel])) { + $dataTable = new Piwik_DataTable(); + $dataTable->metadata = $subTable->metadata; + + $result->addTable($dataTable, $innerLabel); + } + + $this->copyRowsAndSetLabel($result->array[$innerLabel], $subTable, $label); + } + } + } else { + $result = new Piwik_DataTable(); + + foreach ($this->array as $label => $subTable) { + $this->copyRowsAndSetLabel($result, $subTable, $label); + } + } + + return $result; + } + + /** + * Utility function used by mergeChildren. Copies the rows from one table, + * sets their 'label' columns to a value and adds them to another table. + * + * @param Piwik_DataTable $toTable The table to copy rows to. + * @param Piwik_DataTable $fromTable The table to copy rows from. + * @param string $label The value to set the 'label' column of every copied row. + */ + private function copyRowsAndSetLabel($toTable, $fromTable, $label) + { + foreach ($fromTable->getRows() as $fromRow) { + $oldColumns = $fromRow->getColumns(); + unset($oldColumns['label']); + + $columns = array_merge(array('label' => $label), $oldColumns); + $row = new Piwik_DataTable_Row(array( + Piwik_DataTable_Row::COLUMNS => $columns, + Piwik_DataTable_Row::METADATA => $fromRow->getMetadata(), + Piwik_DataTable_Row::DATATABLE_ASSOCIATED => $fromRow->getIdSubDataTable() + )); + $toTable->addRow($row); + } + } + + /** + * Adds a DataTable to all the tables in this array + * NOTE: Will only add $tableToSum if the childTable has some rows + * + * @param Piwik_DataTable $tableToSum + */ + public function addDataTable(Piwik_DataTable $tableToSum) + { + foreach ($this->getArray() as $childTable) { + if ($childTable->getRowsCount() > 0) { + $childTable->addDataTable($tableToSum); + } + } + } + + /** + * Returns a new DataTable_Array w/ child tables that have had their + * subtables merged. + * + * @see Piwik_DataTable::mergeSubtables + * + * @return Piwik_DataTable_Array + */ + public function mergeSubtables() + { + $result = $this->getEmptyClone(); + foreach ($this->array as $label => $childTable) { + $result->addTable($childTable->mergeSubtables(), $label); + } + return $result; + } + + /** + * Returns a new DataTable_Array w/o any child DataTables, but with + * the same key name as this instance. + * + * @return Piwik_DataTable_Array + */ + public function getEmptyClone() + { + $newTableArray = new Piwik_DataTable_Array; + $newTableArray->setKeyName($this->getKeyName()); + return $newTableArray; + } + + /** + * Returns the intersection of cildrends' meta data arrays + * + * @param string $name The metadata name. + * @return mixed + */ + public function getMetadataIntersectArray($name) + { + $data = array(); + foreach ($this->getArray() as $childTable) { + $childData = $childTable->getMetadata($name); + if (is_array($childData)) { + $data = array_intersect($data, $childData); + } + } + return array_values($data); + } + } |