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Posted to commits@airavata.apache.org by nd...@apache.org on 2015/05/01 23:33:03 UTC
[16/57] [partial] airavata-php-gateway git commit: AIRAVATA 1632 +
Job Description for Admin Dashboard
http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/blob/01413d65/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php
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diff --git a/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php b/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php
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+<?php namespace Illuminate\Database\Query;
+
+use Closure;
+use Illuminate\Support\Collection;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Database\Query\Grammars\Grammar;
+use Illuminate\Database\Query\Processors\Processor;
+
+class Builder {
+
+ /**
+ * The database connection instance.
+ *
+ * @var \Illuminate\Database\Connection
+ */
+ protected $connection;
+
+ /**
+ * The database query grammar instance.
+ *
+ * @var \Illuminate\Database\Query\Grammars\Grammar
+ */
+ protected $grammar;
+
+ /**
+ * The database query post processor instance.
+ *
+ * @var \Illuminate\Database\Query\Processors\Processor
+ */
+ protected $processor;
+
+ /**
+ * The current query value bindings.
+ *
+ * @var array
+ */
+ protected $bindings = array(
+ 'select' => [],
+ 'join' => [],
+ 'where' => [],
+ 'having' => [],
+ 'order' => [],
+ );
+
+ /**
+ * An aggregate function and column to be run.
+ *
+ * @var array
+ */
+ public $aggregate;
+
+ /**
+ * The columns that should be returned.
+ *
+ * @var array
+ */
+ public $columns;
+
+ /**
+ * Indicates if the query returns distinct results.
+ *
+ * @var bool
+ */
+ public $distinct = false;
+
+ /**
+ * The table which the query is targeting.
+ *
+ * @var string
+ */
+ public $from;
+
+ /**
+ * The table joins for the query.
+ *
+ * @var array
+ */
+ public $joins;
+
+ /**
+ * The where constraints for the query.
+ *
+ * @var array
+ */
+ public $wheres;
+
+ /**
+ * The groupings for the query.
+ *
+ * @var array
+ */
+ public $groups;
+
+ /**
+ * The having constraints for the query.
+ *
+ * @var array
+ */
+ public $havings;
+
+ /**
+ * The orderings for the query.
+ *
+ * @var array
+ */
+ public $orders;
+
+ /**
+ * The maximum number of records to return.
+ *
+ * @var int
+ */
+ public $limit;
+
+ /**
+ * The number of records to skip.
+ *
+ * @var int
+ */
+ public $offset;
+
+ /**
+ * The query union statements.
+ *
+ * @var array
+ */
+ public $unions;
+
+ /**
+ * The maximum number of union records to return.
+ *
+ * @var int
+ */
+ public $unionLimit;
+
+ /**
+ * The number of union records to skip.
+ *
+ * @var int
+ */
+ public $unionOffset;
+
+ /**
+ * The orderings for the union query.
+ *
+ * @var array
+ */
+ public $unionOrders;
+
+ /**
+ * Indicates whether row locking is being used.
+ *
+ * @var string|bool
+ */
+ public $lock;
+
+ /**
+ * The backups of fields while doing a pagination count.
+ *
+ * @var array
+ */
+ protected $backups = array();
+
+ /**
+ * The key that should be used when caching the query.
+ *
+ * @var string
+ */
+ protected $cacheKey;
+
+ /**
+ * The number of minutes to cache the query.
+ *
+ * @var int
+ */
+ protected $cacheMinutes;
+
+ /**
+ * The tags for the query cache.
+ *
+ * @var array
+ */
+ protected $cacheTags;
+
+ /**
+ * The cache driver to be used.
+ *
+ * @var string
+ */
+ protected $cacheDriver;
+
+ /**
+ * All of the available clause operators.
+ *
+ * @var array
+ */
+ protected $operators = array(
+ '=', '<', '>', '<=', '>=', '<>', '!=',
+ 'like', 'not like', 'between', 'ilike',
+ '&', '|', '^', '<<', '>>',
+ 'rlike', 'regexp', 'not regexp',
+ );
+
+ /**
+ * Whether use write pdo for select.
+ *
+ * @var bool
+ */
+ protected $useWritePdo = false;
+
+ /**
+ * Create a new query builder instance.
+ *
+ * @param \Illuminate\Database\ConnectionInterface $connection
+ * @param \Illuminate\Database\Query\Grammars\Grammar $grammar
+ * @param \Illuminate\Database\Query\Processors\Processor $processor
+ * @return void
+ */
+ public function __construct(ConnectionInterface $connection,
+ Grammar $grammar,
+ Processor $processor)
+ {
+ $this->grammar = $grammar;
+ $this->processor = $processor;
+ $this->connection = $connection;
+ }
+
+ /**
+ * Set the columns to be selected.
+ *
+ * @param array $columns
+ * @return $this
+ */
+ public function select($columns = array('*'))
+ {
+ $this->columns = is_array($columns) ? $columns : func_get_args();
+
+ return $this;
+ }
+
+ /**
+ * Add a new "raw" select expression to the query.
+ *
+ * @param string $expression
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function selectRaw($expression)
+ {
+ return $this->select(new Expression($expression));
+ }
+
+ /**
+ * Add a new select column to the query.
+ *
+ * @param mixed $column
+ * @return $this
+ */
+ public function addSelect($column)
+ {
+ $column = is_array($column) ? $column : func_get_args();
+
+ $this->columns = array_merge((array) $this->columns, $column);
+
+ return $this;
+ }
+
+ /**
+ * Force the query to only return distinct results.
+ *
+ * @return $this
+ */
+ public function distinct()
+ {
+ $this->distinct = true;
+
+ return $this;
+ }
+
+ /**
+ * Set the table which the query is targeting.
+ *
+ * @param string $table
+ * @return $this
+ */
+ public function from($table)
+ {
+ $this->from = $table;
+
+ return $this;
+ }
+
+ /**
+ * Add a join clause to the query.
+ *
+ * @param string $table
+ * @param string $one
+ * @param string $operator
+ * @param string $two
+ * @param string $type
+ * @param bool $where
+ * @return $this
+ */
+ public function join($table, $one, $operator = null, $two = null, $type = 'inner', $where = false)
+ {
+ // If the first "column" of the join is really a Closure instance the developer
+ // is trying to build a join with a complex "on" clause containing more than
+ // one condition, so we'll add the join and call a Closure with the query.
+ if ($one instanceof Closure)
+ {
+ $this->joins[] = new JoinClause($type, $table);
+
+ call_user_func($one, end($this->joins));
+ }
+
+ // If the column is simply a string, we can assume the join simply has a basic
+ // "on" clause with a single condition. So we will just build the join with
+ // this simple join clauses attached to it. There is not a join callback.
+ else
+ {
+ $join = new JoinClause($type, $table);
+
+ $this->joins[] = $join->on(
+ $one, $operator, $two, 'and', $where
+ );
+ }
+
+ return $this;
+ }
+
+ /**
+ * Add a "join where" clause to the query.
+ *
+ * @param string $table
+ * @param string $one
+ * @param string $operator
+ * @param string $two
+ * @param string $type
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function joinWhere($table, $one, $operator, $two, $type = 'inner')
+ {
+ return $this->join($table, $one, $operator, $two, $type, true);
+ }
+
+ /**
+ * Add a left join to the query.
+ *
+ * @param string $table
+ * @param string $first
+ * @param string $operator
+ * @param string $second
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function leftJoin($table, $first, $operator = null, $second = null)
+ {
+ return $this->join($table, $first, $operator, $second, 'left');
+ }
+
+ /**
+ * Add a "join where" clause to the query.
+ *
+ * @param string $table
+ * @param string $one
+ * @param string $operator
+ * @param string $two
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function leftJoinWhere($table, $one, $operator, $two)
+ {
+ return $this->joinWhere($table, $one, $operator, $two, 'left');
+ }
+
+ /**
+ * Add a right join to the query.
+ *
+ * @param string $table
+ * @param string $first
+ * @param string $operator
+ * @param string $second
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function rightJoin($table, $first, $operator = null, $second = null)
+ {
+ return $this->join($table, $first, $operator, $second, 'right');
+ }
+
+ /**
+ * Add a "right join where" clause to the query.
+ *
+ * @param string $table
+ * @param string $one
+ * @param string $operator
+ * @param string $two
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function rightJoinWhere($table, $one, $operator, $two)
+ {
+ return $this->joinWhere($table, $one, $operator, $two, 'right');
+ }
+
+ /**
+ * Add a basic where clause to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param mixed $value
+ * @param string $boolean
+ * @return $this
+ *
+ * @throws \InvalidArgumentException
+ */
+ public function where($column, $operator = null, $value = null, $boolean = 'and')
+ {
+ // If the column is an array, we will assume it is an array of key-value pairs
+ // and can add them each as a where clause. We will maintain the boolean we
+ // received when the method was called and pass it into the nested where.
+ if (is_array($column))
+ {
+ return $this->whereNested(function($query) use ($column)
+ {
+ foreach ($column as $key => $value)
+ {
+ $query->where($key, '=', $value);
+ }
+ }, $boolean);
+ }
+
+ // Here we will make some assumptions about the operator. If only 2 values are
+ // passed to the method, we will assume that the operator is an equals sign
+ // and keep going. Otherwise, we'll require the operator to be passed in.
+ if (func_num_args() == 2)
+ {
+ list($value, $operator) = array($operator, '=');
+ }
+ elseif ($this->invalidOperatorAndValue($operator, $value))
+ {
+ throw new \InvalidArgumentException("Value must be provided.");
+ }
+
+ // If the columns is actually a Closure instance, we will assume the developer
+ // wants to begin a nested where statement which is wrapped in parenthesis.
+ // We'll add that Closure to the query then return back out immediately.
+ if ($column instanceof Closure)
+ {
+ return $this->whereNested($column, $boolean);
+ }
+
+ // If the given operator is not found in the list of valid operators we will
+ // assume that the developer is just short-cutting the '=' operators and
+ // we will set the operators to '=' and set the values appropriately.
+ if ( ! in_array(strtolower($operator), $this->operators, true))
+ {
+ list($value, $operator) = array($operator, '=');
+ }
+
+ // If the value is a Closure, it means the developer is performing an entire
+ // sub-select within the query and we will need to compile the sub-select
+ // within the where clause to get the appropriate query record results.
+ if ($value instanceof Closure)
+ {
+ return $this->whereSub($column, $operator, $value, $boolean);
+ }
+
+ // If the value is "null", we will just assume the developer wants to add a
+ // where null clause to the query. So, we will allow a short-cut here to
+ // that method for convenience so the developer doesn't have to check.
+ if (is_null($value))
+ {
+ return $this->whereNull($column, $boolean, $operator != '=');
+ }
+
+ // Now that we are working with just a simple query we can put the elements
+ // in our array and add the query binding to our array of bindings that
+ // will be bound to each SQL statements when it is finally executed.
+ $type = 'Basic';
+
+ $this->wheres[] = compact('type', 'column', 'operator', 'value', 'boolean');
+
+ if ( ! $value instanceof Expression)
+ {
+ $this->addBinding($value, 'where');
+ }
+
+ return $this;
+ }
+
+ /**
+ * Add an "or where" clause to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param mixed $value
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhere($column, $operator = null, $value = null)
+ {
+ return $this->where($column, $operator, $value, 'or');
+ }
+
+ /**
+ * Determine if the given operator and value combination is legal.
+ *
+ * @param string $operator
+ * @param mixed $value
+ * @return bool
+ */
+ protected function invalidOperatorAndValue($operator, $value)
+ {
+ $isOperator = in_array($operator, $this->operators);
+
+ return ($isOperator && $operator != '=' && is_null($value));
+ }
+
+ /**
+ * Add a raw where clause to the query.
+ *
+ * @param string $sql
+ * @param array $bindings
+ * @param string $boolean
+ * @return $this
+ */
+ public function whereRaw($sql, array $bindings = array(), $boolean = 'and')
+ {
+ $type = 'raw';
+
+ $this->wheres[] = compact('type', 'sql', 'boolean');
+
+ $this->addBinding($bindings, 'where');
+
+ return $this;
+ }
+
+ /**
+ * Add a raw or where clause to the query.
+ *
+ * @param string $sql
+ * @param array $bindings
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereRaw($sql, array $bindings = array())
+ {
+ return $this->whereRaw($sql, $bindings, 'or');
+ }
+
+ /**
+ * Add a where between statement to the query.
+ *
+ * @param string $column
+ * @param array $values
+ * @param string $boolean
+ * @param bool $not
+ * @return $this
+ */
+ public function whereBetween($column, array $values, $boolean = 'and', $not = false)
+ {
+ $type = 'between';
+
+ $this->wheres[] = compact('column', 'type', 'boolean', 'not');
+
+ $this->addBinding($values, 'where');
+
+ return $this;
+ }
+
+ /**
+ * Add an or where between statement to the query.
+ *
+ * @param string $column
+ * @param array $values
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereBetween($column, array $values)
+ {
+ return $this->whereBetween($column, $values, 'or');
+ }
+
+ /**
+ * Add a where not between statement to the query.
+ *
+ * @param string $column
+ * @param array $values
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereNotBetween($column, array $values, $boolean = 'and')
+ {
+ return $this->whereBetween($column, $values, $boolean, true);
+ }
+
+ /**
+ * Add an or where not between statement to the query.
+ *
+ * @param string $column
+ * @param array $values
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereNotBetween($column, array $values)
+ {
+ return $this->whereNotBetween($column, $values, 'or');
+ }
+
+ /**
+ * Add a nested where statement to the query.
+ *
+ * @param \Closure $callback
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereNested(Closure $callback, $boolean = 'and')
+ {
+ // To handle nested queries we'll actually create a brand new query instance
+ // and pass it off to the Closure that we have. The Closure can simply do
+ // do whatever it wants to a query then we will store it for compiling.
+ $query = $this->newQuery();
+
+ $query->from($this->from);
+
+ call_user_func($callback, $query);
+
+ return $this->addNestedWhereQuery($query, $boolean);
+ }
+
+ /**
+ * Add another query builder as a nested where to the query builder.
+ *
+ * @param \Illuminate\Database\Query\Builder|static $query
+ * @param string $boolean
+ * @return $this
+ */
+ public function addNestedWhereQuery($query, $boolean = 'and')
+ {
+ if (count($query->wheres))
+ {
+ $type = 'Nested';
+
+ $this->wheres[] = compact('type', 'query', 'boolean');
+
+ $this->mergeBindings($query);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Add a full sub-select to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param \Closure $callback
+ * @param string $boolean
+ * @return $this
+ */
+ protected function whereSub($column, $operator, Closure $callback, $boolean)
+ {
+ $type = 'Sub';
+
+ $query = $this->newQuery();
+
+ // Once we have the query instance we can simply execute it so it can add all
+ // of the sub-select's conditions to itself, and then we can cache it off
+ // in the array of where clauses for the "main" parent query instance.
+ call_user_func($callback, $query);
+
+ $this->wheres[] = compact('type', 'column', 'operator', 'query', 'boolean');
+
+ $this->mergeBindings($query);
+
+ return $this;
+ }
+
+ /**
+ * Add an exists clause to the query.
+ *
+ * @param \Closure $callback
+ * @param string $boolean
+ * @param bool $not
+ * @return $this
+ */
+ public function whereExists(Closure $callback, $boolean = 'and', $not = false)
+ {
+ $type = $not ? 'NotExists' : 'Exists';
+
+ $query = $this->newQuery();
+
+ // Similar to the sub-select clause, we will create a new query instance so
+ // the developer may cleanly specify the entire exists query and we will
+ // compile the whole thing in the grammar and insert it into the SQL.
+ call_user_func($callback, $query);
+
+ $this->wheres[] = compact('type', 'operator', 'query', 'boolean');
+
+ $this->mergeBindings($query);
+
+ return $this;
+ }
+
+ /**
+ * Add an or exists clause to the query.
+ *
+ * @param \Closure $callback
+ * @param bool $not
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereExists(Closure $callback, $not = false)
+ {
+ return $this->whereExists($callback, 'or', $not);
+ }
+
+ /**
+ * Add a where not exists clause to the query.
+ *
+ * @param \Closure $callback
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereNotExists(Closure $callback, $boolean = 'and')
+ {
+ return $this->whereExists($callback, $boolean, true);
+ }
+
+ /**
+ * Add a where not exists clause to the query.
+ *
+ * @param \Closure $callback
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereNotExists(Closure $callback)
+ {
+ return $this->orWhereExists($callback, true);
+ }
+
+ /**
+ * Add a "where in" clause to the query.
+ *
+ * @param string $column
+ * @param mixed $values
+ * @param string $boolean
+ * @param bool $not
+ * @return $this
+ */
+ public function whereIn($column, $values, $boolean = 'and', $not = false)
+ {
+ $type = $not ? 'NotIn' : 'In';
+
+ // If the value of the where in clause is actually a Closure, we will assume that
+ // the developer is using a full sub-select for this "in" statement, and will
+ // execute those Closures, then we can re-construct the entire sub-selects.
+ if ($values instanceof Closure)
+ {
+ return $this->whereInSub($column, $values, $boolean, $not);
+ }
+
+ $this->wheres[] = compact('type', 'column', 'values', 'boolean');
+
+ $this->addBinding($values, 'where');
+
+ return $this;
+ }
+
+ /**
+ * Add an "or where in" clause to the query.
+ *
+ * @param string $column
+ * @param mixed $values
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereIn($column, $values)
+ {
+ return $this->whereIn($column, $values, 'or');
+ }
+
+ /**
+ * Add a "where not in" clause to the query.
+ *
+ * @param string $column
+ * @param mixed $values
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereNotIn($column, $values, $boolean = 'and')
+ {
+ return $this->whereIn($column, $values, $boolean, true);
+ }
+
+ /**
+ * Add an "or where not in" clause to the query.
+ *
+ * @param string $column
+ * @param mixed $values
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereNotIn($column, $values)
+ {
+ return $this->whereNotIn($column, $values, 'or');
+ }
+
+ /**
+ * Add a where in with a sub-select to the query.
+ *
+ * @param string $column
+ * @param \Closure $callback
+ * @param string $boolean
+ * @param bool $not
+ * @return $this
+ */
+ protected function whereInSub($column, Closure $callback, $boolean, $not)
+ {
+ $type = $not ? 'NotInSub' : 'InSub';
+
+ // To create the exists sub-select, we will actually create a query and call the
+ // provided callback with the query so the developer may set any of the query
+ // conditions they want for the in clause, then we'll put it in this array.
+ call_user_func($callback, $query = $this->newQuery());
+
+ $this->wheres[] = compact('type', 'column', 'query', 'boolean');
+
+ $this->mergeBindings($query);
+
+ return $this;
+ }
+
+ /**
+ * Add a "where null" clause to the query.
+ *
+ * @param string $column
+ * @param string $boolean
+ * @param bool $not
+ * @return $this
+ */
+ public function whereNull($column, $boolean = 'and', $not = false)
+ {
+ $type = $not ? 'NotNull' : 'Null';
+
+ $this->wheres[] = compact('type', 'column', 'boolean');
+
+ return $this;
+ }
+
+ /**
+ * Add an "or where null" clause to the query.
+ *
+ * @param string $column
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereNull($column)
+ {
+ return $this->whereNull($column, 'or');
+ }
+
+ /**
+ * Add a "where not null" clause to the query.
+ *
+ * @param string $column
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereNotNull($column, $boolean = 'and')
+ {
+ return $this->whereNull($column, $boolean, true);
+ }
+
+ /**
+ * Add an "or where not null" clause to the query.
+ *
+ * @param string $column
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orWhereNotNull($column)
+ {
+ return $this->whereNotNull($column, 'or');
+ }
+
+ /**
+ * Add a "where date" statement to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param int $value
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereDate($column, $operator, $value, $boolean = 'and')
+ {
+ return $this->addDateBasedWhere('Date', $column, $operator, $value, $boolean);
+ }
+
+ /**
+ * Add a "where day" statement to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param int $value
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereDay($column, $operator, $value, $boolean = 'and')
+ {
+ return $this->addDateBasedWhere('Day', $column, $operator, $value, $boolean);
+ }
+
+ /**
+ * Add a "where month" statement to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param int $value
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereMonth($column, $operator, $value, $boolean = 'and')
+ {
+ return $this->addDateBasedWhere('Month', $column, $operator, $value, $boolean);
+ }
+
+ /**
+ * Add a "where year" statement to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param int $value
+ * @param string $boolean
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function whereYear($column, $operator, $value, $boolean = 'and')
+ {
+ return $this->addDateBasedWhere('Year', $column, $operator, $value, $boolean);
+ }
+
+ /**
+ * Add a date based (year, month, day) statement to the query.
+ *
+ * @param string $type
+ * @param string $column
+ * @param string $operator
+ * @param int $value
+ * @param string $boolean
+ * @return $this
+ */
+ protected function addDateBasedWhere($type, $column, $operator, $value, $boolean = 'and')
+ {
+ $this->wheres[] = compact('column', 'type', 'boolean', 'operator', 'value');
+
+ $this->addBinding($value, 'where');
+
+ return $this;
+ }
+
+ /**
+ * Handles dynamic "where" clauses to the query.
+ *
+ * @param string $method
+ * @param string $parameters
+ * @return $this
+ */
+ public function dynamicWhere($method, $parameters)
+ {
+ $finder = substr($method, 5);
+
+ $segments = preg_split('/(And|Or)(?=[A-Z])/', $finder, -1, PREG_SPLIT_DELIM_CAPTURE);
+
+ // The connector variable will determine which connector will be used for the
+ // query condition. We will change it as we come across new boolean values
+ // in the dynamic method strings, which could contain a number of these.
+ $connector = 'and';
+
+ $index = 0;
+
+ foreach ($segments as $segment)
+ {
+ // If the segment is not a boolean connector, we can assume it is a column's name
+ // and we will add it to the query as a new constraint as a where clause, then
+ // we can keep iterating through the dynamic method string's segments again.
+ if ($segment != 'And' && $segment != 'Or')
+ {
+ $this->addDynamic($segment, $connector, $parameters, $index);
+
+ $index++;
+ }
+
+ // Otherwise, we will store the connector so we know how the next where clause we
+ // find in the query should be connected to the previous ones, meaning we will
+ // have the proper boolean connector to connect the next where clause found.
+ else
+ {
+ $connector = $segment;
+ }
+ }
+
+ return $this;
+ }
+
+ /**
+ * Add a single dynamic where clause statement to the query.
+ *
+ * @param string $segment
+ * @param string $connector
+ * @param array $parameters
+ * @param int $index
+ * @return void
+ */
+ protected function addDynamic($segment, $connector, $parameters, $index)
+ {
+ // Once we have parsed out the columns and formatted the boolean operators we
+ // are ready to add it to this query as a where clause just like any other
+ // clause on the query. Then we'll increment the parameter index values.
+ $bool = strtolower($connector);
+
+ $this->where(snake_case($segment), '=', $parameters[$index], $bool);
+ }
+
+ /**
+ * Add a "group by" clause to the query.
+ *
+ * @param array|string $column,...
+ * @return $this
+ */
+ public function groupBy()
+ {
+ foreach (func_get_args() as $arg)
+ {
+ $this->groups = array_merge((array) $this->groups, is_array($arg) ? $arg : [$arg]);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Add a "having" clause to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param string $value
+ * @param string $boolean
+ * @return $this
+ */
+ public function having($column, $operator = null, $value = null, $boolean = 'and')
+ {
+ $type = 'basic';
+
+ $this->havings[] = compact('type', 'column', 'operator', 'value', 'boolean');
+
+ $this->addBinding($value, 'having');
+
+ return $this;
+ }
+
+ /**
+ * Add a "or having" clause to the query.
+ *
+ * @param string $column
+ * @param string $operator
+ * @param string $value
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orHaving($column, $operator = null, $value = null)
+ {
+ return $this->having($column, $operator, $value, 'or');
+ }
+
+ /**
+ * Add a raw having clause to the query.
+ *
+ * @param string $sql
+ * @param array $bindings
+ * @param string $boolean
+ * @return $this
+ */
+ public function havingRaw($sql, array $bindings = array(), $boolean = 'and')
+ {
+ $type = 'raw';
+
+ $this->havings[] = compact('type', 'sql', 'boolean');
+
+ $this->addBinding($bindings, 'having');
+
+ return $this;
+ }
+
+ /**
+ * Add a raw or having clause to the query.
+ *
+ * @param string $sql
+ * @param array $bindings
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function orHavingRaw($sql, array $bindings = array())
+ {
+ return $this->havingRaw($sql, $bindings, 'or');
+ }
+
+ /**
+ * Add an "order by" clause to the query.
+ *
+ * @param string $column
+ * @param string $direction
+ * @return $this
+ */
+ public function orderBy($column, $direction = 'asc')
+ {
+ $property = $this->unions ? 'unionOrders' : 'orders';
+ $direction = strtolower($direction) == 'asc' ? 'asc' : 'desc';
+
+ $this->{$property}[] = compact('column', 'direction');
+
+ return $this;
+ }
+
+ /**
+ * Add an "order by" clause for a timestamp to the query.
+ *
+ * @param string $column
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function latest($column = 'created_at')
+ {
+ return $this->orderBy($column, 'desc');
+ }
+
+ /**
+ * Add an "order by" clause for a timestamp to the query.
+ *
+ * @param string $column
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function oldest($column = 'created_at')
+ {
+ return $this->orderBy($column, 'asc');
+ }
+
+ /**
+ * Add a raw "order by" clause to the query.
+ *
+ * @param string $sql
+ * @param array $bindings
+ * @return $this
+ */
+ public function orderByRaw($sql, $bindings = array())
+ {
+ $type = 'raw';
+
+ $this->orders[] = compact('type', 'sql');
+
+ $this->addBinding($bindings, 'order');
+
+ return $this;
+ }
+
+ /**
+ * Set the "offset" value of the query.
+ *
+ * @param int $value
+ * @return $this
+ */
+ public function offset($value)
+ {
+ $property = $this->unions ? 'unionOffset' : 'offset';
+
+ $this->$property = max(0, $value);
+
+ return $this;
+ }
+
+ /**
+ * Alias to set the "offset" value of the query.
+ *
+ * @param int $value
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function skip($value)
+ {
+ return $this->offset($value);
+ }
+
+ /**
+ * Set the "limit" value of the query.
+ *
+ * @param int $value
+ * @return $this
+ */
+ public function limit($value)
+ {
+ $property = $this->unions ? 'unionLimit' : 'limit';
+
+ if ($value > 0) $this->$property = $value;
+
+ return $this;
+ }
+
+ /**
+ * Alias to set the "limit" value of the query.
+ *
+ * @param int $value
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function take($value)
+ {
+ return $this->limit($value);
+ }
+
+ /**
+ * Set the limit and offset for a given page.
+ *
+ * @param int $page
+ * @param int $perPage
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function forPage($page, $perPage = 15)
+ {
+ return $this->skip(($page - 1) * $perPage)->take($perPage);
+ }
+
+ /**
+ * Add a union statement to the query.
+ *
+ * @param \Illuminate\Database\Query\Builder|\Closure $query
+ * @param bool $all
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function union($query, $all = false)
+ {
+ if ($query instanceof Closure)
+ {
+ call_user_func($query, $query = $this->newQuery());
+ }
+
+ $this->unions[] = compact('query', 'all');
+
+ return $this->mergeBindings($query);
+ }
+
+ /**
+ * Add a union all statement to the query.
+ *
+ * @param \Illuminate\Database\Query\Builder|\Closure $query
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function unionAll($query)
+ {
+ return $this->union($query, true);
+ }
+
+ /**
+ * Lock the selected rows in the table.
+ *
+ * @param bool $value
+ * @return $this
+ */
+ public function lock($value = true)
+ {
+ $this->lock = $value;
+
+ return $this;
+ }
+
+ /**
+ * Lock the selected rows in the table for updating.
+ *
+ * @return \Illuminate\Database\Query\Builder
+ */
+ public function lockForUpdate()
+ {
+ return $this->lock(true);
+ }
+
+ /**
+ * Share lock the selected rows in the table.
+ *
+ * @return \Illuminate\Database\Query\Builder
+ */
+ public function sharedLock()
+ {
+ return $this->lock(false);
+ }
+
+ /**
+ * Get the SQL representation of the query.
+ *
+ * @return string
+ */
+ public function toSql()
+ {
+ return $this->grammar->compileSelect($this);
+ }
+
+ /**
+ * Indicate that the query results should be cached.
+ *
+ * @param \DateTime|int $minutes
+ * @param string $key
+ * @return $this
+ */
+ public function remember($minutes, $key = null)
+ {
+ list($this->cacheMinutes, $this->cacheKey) = array($minutes, $key);
+
+ return $this;
+ }
+
+ /**
+ * Indicate that the query results should be cached forever.
+ *
+ * @param string $key
+ * @return \Illuminate\Database\Query\Builder|static
+ */
+ public function rememberForever($key = null)
+ {
+ return $this->remember(-1, $key);
+ }
+
+ /**
+ * Indicate that the results, if cached, should use the given cache tags.
+ *
+ * @param array|mixed $cacheTags
+ * @return $this
+ */
+ public function cacheTags($cacheTags)
+ {
+ $this->cacheTags = $cacheTags;
+
+ return $this;
+ }
+
+ /**
+ * Indicate that the results, if cached, should use the given cache driver.
+ *
+ * @param string $cacheDriver
+ * @return $this
+ */
+ public function cacheDriver($cacheDriver)
+ {
+ $this->cacheDriver = $cacheDriver;
+
+ return $this;
+ }
+
+ /**
+ * Execute a query for a single record by ID.
+ *
+ * @param int $id
+ * @param array $columns
+ * @return mixed|static
+ */
+ public function find($id, $columns = array('*'))
+ {
+ return $this->where('id', '=', $id)->first($columns);
+ }
+
+ /**
+ * Pluck a single column's value from the first result of a query.
+ *
+ * @param string $column
+ * @return mixed
+ */
+ public function pluck($column)
+ {
+ $result = (array) $this->first(array($column));
+
+ return count($result) > 0 ? reset($result) : null;
+ }
+
+ /**
+ * Execute the query and get the first result.
+ *
+ * @param array $columns
+ * @return mixed|static
+ */
+ public function first($columns = array('*'))
+ {
+ $results = $this->take(1)->get($columns);
+
+ return count($results) > 0 ? reset($results) : null;
+ }
+
+ /**
+ * Execute the query as a "select" statement.
+ *
+ * @param array $columns
+ * @return array|static[]
+ */
+ public function get($columns = array('*'))
+ {
+ if ( ! is_null($this->cacheMinutes)) return $this->getCached($columns);
+
+ return $this->getFresh($columns);
+ }
+
+ /**
+ * Execute the query as a fresh "select" statement.
+ *
+ * @param array $columns
+ * @return array|static[]
+ */
+ public function getFresh($columns = array('*'))
+ {
+ if (is_null($this->columns)) $this->columns = $columns;
+
+ return $this->processor->processSelect($this, $this->runSelect());
+ }
+
+ /**
+ * Run the query as a "select" statement against the connection.
+ *
+ * @return array
+ */
+ protected function runSelect()
+ {
+ if ($this->useWritePdo)
+ {
+ return $this->connection->select($this->toSql(), $this->getBindings(), false);
+ }
+
+ return $this->connection->select($this->toSql(), $this->getBindings());
+ }
+
+ /**
+ * Execute the query as a cached "select" statement.
+ *
+ * @param array $columns
+ * @return array
+ */
+ public function getCached($columns = array('*'))
+ {
+ if (is_null($this->columns)) $this->columns = $columns;
+
+ // If the query is requested to be cached, we will cache it using a unique key
+ // for this database connection and query statement, including the bindings
+ // that are used on this query, providing great convenience when caching.
+ list($key, $minutes) = $this->getCacheInfo();
+
+ $cache = $this->getCache();
+
+ $callback = $this->getCacheCallback($columns);
+
+ // If the "minutes" value is less than zero, we will use that as the indicator
+ // that the value should be remembered values should be stored indefinitely
+ // and if we have minutes we will use the typical remember function here.
+ if ($minutes < 0)
+ {
+ return $cache->rememberForever($key, $callback);
+ }
+
+ return $cache->remember($key, $minutes, $callback);
+ }
+
+ /**
+ * Get the cache object with tags assigned, if applicable.
+ *
+ * @return \Illuminate\Cache\CacheManager
+ */
+ protected function getCache()
+ {
+ $cache = $this->connection->getCacheManager()->driver($this->cacheDriver);
+
+ return $this->cacheTags ? $cache->tags($this->cacheTags) : $cache;
+ }
+
+ /**
+ * Get the cache key and cache minutes as an array.
+ *
+ * @return array
+ */
+ protected function getCacheInfo()
+ {
+ return array($this->getCacheKey(), $this->cacheMinutes);
+ }
+
+ /**
+ * Get a unique cache key for the complete query.
+ *
+ * @return string
+ */
+ public function getCacheKey()
+ {
+ return $this->cacheKey ?: $this->generateCacheKey();
+ }
+
+ /**
+ * Generate the unique cache key for the query.
+ *
+ * @return string
+ */
+ public function generateCacheKey()
+ {
+ $name = $this->connection->getName();
+
+ return md5($name.$this->toSql().serialize($this->getBindings()));
+ }
+
+ /**
+ * Get the Closure callback used when caching queries.
+ *
+ * @param array $columns
+ * @return \Closure
+ */
+ protected function getCacheCallback($columns)
+ {
+ return function() use ($columns) { return $this->getFresh($columns); };
+ }
+
+ /**
+ * Chunk the results of the query.
+ *
+ * @param int $count
+ * @param callable $callback
+ * @return void
+ */
+ public function chunk($count, callable $callback)
+ {
+ $results = $this->forPage($page = 1, $count)->get();
+
+ while (count($results) > 0)
+ {
+ // On each chunk result set, we will pass them to the callback and then let the
+ // developer take care of everything within the callback, which allows us to
+ // keep the memory low for spinning through large result sets for working.
+ call_user_func($callback, $results);
+
+ $page++;
+
+ $results = $this->forPage($page, $count)->get();
+ }
+ }
+
+ /**
+ * Get an array with the values of a given column.
+ *
+ * @param string $column
+ * @param string $key
+ * @return array
+ */
+ public function lists($column, $key = null)
+ {
+ $columns = $this->getListSelect($column, $key);
+
+ // First we will just get all of the column values for the record result set
+ // then we can associate those values with the column if it was specified
+ // otherwise we can just give these values back without a specific key.
+ $results = new Collection($this->get($columns));
+
+ $values = $results->fetch($columns[0])->all();
+
+ // If a key was specified and we have results, we will go ahead and combine
+ // the values with the keys of all of the records so that the values can
+ // be accessed by the key of the rows instead of simply being numeric.
+ if ( ! is_null($key) && count($results) > 0)
+ {
+ $keys = $results->fetch($key)->all();
+
+ return array_combine($keys, $values);
+ }
+
+ return $values;
+ }
+
+ /**
+ * Get the columns that should be used in a list array.
+ *
+ * @param string $column
+ * @param string $key
+ * @return array
+ */
+ protected function getListSelect($column, $key)
+ {
+ $select = is_null($key) ? array($column) : array($column, $key);
+
+ // If the selected column contains a "dot", we will remove it so that the list
+ // operation can run normally. Specifying the table is not needed, since we
+ // really want the names of the columns as it is in this resulting array.
+ if (($dot = strpos($select[0], '.')) !== false)
+ {
+ $select[0] = substr($select[0], $dot + 1);
+ }
+
+ return $select;
+ }
+
+ /**
+ * Concatenate values of a given column as a string.
+ *
+ * @param string $column
+ * @param string $glue
+ * @return string
+ */
+ public function implode($column, $glue = null)
+ {
+ if (is_null($glue)) return implode($this->lists($column));
+
+ return implode($glue, $this->lists($column));
+ }
+
+ /**
+ * Get a paginator for the "select" statement.
+ *
+ * @param int $perPage
+ * @param array $columns
+ * @return \Illuminate\Pagination\Paginator
+ */
+ public function paginate($perPage = 15, $columns = array('*'))
+ {
+ $paginator = $this->connection->getPaginator();
+
+ if (isset($this->groups))
+ {
+ return $this->groupedPaginate($paginator, $perPage, $columns);
+ }
+
+ return $this->ungroupedPaginate($paginator, $perPage, $columns);
+ }
+
+ /**
+ * Create a paginator for a grouped pagination statement.
+ *
+ * @param \Illuminate\Pagination\Factory $paginator
+ * @param int $perPage
+ * @param array $columns
+ * @return \Illuminate\Pagination\Paginator
+ */
+ protected function groupedPaginate($paginator, $perPage, $columns)
+ {
+ $results = $this->get($columns);
+
+ return $this->buildRawPaginator($paginator, $results, $perPage);
+ }
+
+ /**
+ * Build a paginator instance from a raw result array.
+ *
+ * @param \Illuminate\Pagination\Factory $paginator
+ * @param array $results
+ * @param int $perPage
+ * @return \Illuminate\Pagination\Paginator
+ */
+ public function buildRawPaginator($paginator, $results, $perPage)
+ {
+ // For queries which have a group by, we will actually retrieve the entire set
+ // of rows from the table and "slice" them via PHP. This is inefficient and
+ // the developer must be aware of this behavior; however, it's an option.
+ $start = ($paginator->getCurrentPage() - 1) * $perPage;
+
+ $sliced = array_slice($results, $start, $perPage);
+
+ return $paginator->make($sliced, count($results), $perPage);
+ }
+
+ /**
+ * Create a paginator for an un-grouped pagination statement.
+ *
+ * @param \Illuminate\Pagination\Factory $paginator
+ * @param int $perPage
+ * @param array $columns
+ * @return \Illuminate\Pagination\Paginator
+ */
+ protected function ungroupedPaginate($paginator, $perPage, $columns)
+ {
+ $total = $this->getPaginationCount();
+
+ // Once we have the total number of records to be paginated, we can grab the
+ // current page and the result array. Then we are ready to create a brand
+ // new Paginator instances for the results which will create the links.
+ $page = $paginator->getCurrentPage($total);
+
+ $results = $this->forPage($page, $perPage)->get($columns);
+
+ return $paginator->make($results, $total, $perPage);
+ }
+
+ /**
+ * Get the count of the total records for pagination.
+ *
+ * @return int
+ */
+ public function getPaginationCount()
+ {
+ $this->backupFieldsForCount();
+
+ // Because some database engines may throw errors if we leave the ordering
+ // statements on the query, we will "back them up" and remove them from
+ // the query. Once we have the count we will put them back onto this.
+ $total = $this->count();
+
+ $this->restoreFieldsForCount();
+
+ return $total;
+ }
+
+ /**
+ * Get a paginator only supporting simple next and previous links.
+ *
+ * This is more efficient on larger data-sets, etc.
+ *
+ * @param int $perPage
+ * @param array $columns
+ * @return \Illuminate\Pagination\Paginator
+ */
+ public function simplePaginate($perPage = null, $columns = array('*'))
+ {
+ $paginator = $this->connection->getPaginator();
+
+ $page = $paginator->getCurrentPage();
+
+ $perPage = $perPage ?: $this->model->getPerPage();
+
+ $this->skip(($page - 1) * $perPage)->take($perPage + 1);
+
+ return $paginator->make($this->get($columns), $perPage);
+ }
+
+ /**
+ * Backup certain fields for a pagination count.
+ *
+ * @return void
+ */
+ protected function backupFieldsForCount()
+ {
+ foreach (array('orders', 'limit', 'offset') as $field)
+ {
+ $this->backups[$field] = $this->{$field};
+
+ $this->{$field} = null;
+ }
+
+ }
+
+ /**
+ * Restore certain fields for a pagination count.
+ *
+ * @return void
+ */
+ protected function restoreFieldsForCount()
+ {
+ foreach (array('orders', 'limit', 'offset') as $field)
+ {
+ $this->{$field} = $this->backups[$field];
+ }
+
+ $this->backups = array();
+ }
+
+ /**
+ * Determine if any rows exist for the current query.
+ *
+ * @return bool
+ */
+ public function exists()
+ {
+ $limit = $this->limit;
+
+ $result = $this->limit(1)->count() > 0;
+
+ $this->limit($limit);
+
+ return $result;
+ }
+
+ /**
+ * Retrieve the "count" result of the query.
+ *
+ * @param string $columns
+ * @return int
+ */
+ public function count($columns = '*')
+ {
+ if ( ! is_array($columns))
+ {
+ $columns = array($columns);
+ }
+
+ return (int) $this->aggregate(__FUNCTION__, $columns);
+ }
+
+ /**
+ * Retrieve the minimum value of a given column.
+ *
+ * @param string $column
+ * @return mixed
+ */
+ public function min($column)
+ {
+ return $this->aggregate(__FUNCTION__, array($column));
+ }
+
+ /**
+ * Retrieve the maximum value of a given column.
+ *
+ * @param string $column
+ * @return mixed
+ */
+ public function max($column)
+ {
+ return $this->aggregate(__FUNCTION__, array($column));
+ }
+
+ /**
+ * Retrieve the sum of the values of a given column.
+ *
+ * @param string $column
+ * @return mixed
+ */
+ public function sum($column)
+ {
+ $result = $this->aggregate(__FUNCTION__, array($column));
+
+ return $result ?: 0;
+ }
+
+ /**
+ * Retrieve the average of the values of a given column.
+ *
+ * @param string $column
+ * @return mixed
+ */
+ public function avg($column)
+ {
+ return $this->aggregate(__FUNCTION__, array($column));
+ }
+
+ /**
+ * Execute an aggregate function on the database.
+ *
+ * @param string $function
+ * @param array $columns
+ * @return mixed
+ */
+ public function aggregate($function, $columns = array('*'))
+ {
+ $this->aggregate = compact('function', 'columns');
+
+ $previousColumns = $this->columns;
+
+ $results = $this->get($columns);
+
+ // Once we have executed the query, we will reset the aggregate property so
+ // that more select queries can be executed against the database without
+ // the aggregate value getting in the way when the grammar builds it.
+ $this->aggregate = null;
+
+ $this->columns = $previousColumns;
+
+ if (isset($results[0]))
+ {
+ $result = array_change_key_case((array) $results[0]);
+
+ return $result['aggregate'];
+ }
+ }
+
+ /**
+ * Insert a new record into the database.
+ *
+ * @param array $values
+ * @return bool
+ */
+ public function insert(array $values)
+ {
+ // Since every insert gets treated like a batch insert, we will make sure the
+ // bindings are structured in a way that is convenient for building these
+ // inserts statements by verifying the elements are actually an array.
+ if ( ! is_array(reset($values)))
+ {
+ $values = array($values);
+ }
+
+ // Since every insert gets treated like a batch insert, we will make sure the
+ // bindings are structured in a way that is convenient for building these
+ // inserts statements by verifying the elements are actually an array.
+ else
+ {
+ foreach ($values as $key => $value)
+ {
+ ksort($value); $values[$key] = $value;
+ }
+ }
+
+ // We'll treat every insert like a batch insert so we can easily insert each
+ // of the records into the database consistently. This will make it much
+ // easier on the grammars to just handle one type of record insertion.
+ $bindings = array();
+
+ foreach ($values as $record)
+ {
+ foreach ($record as $value)
+ {
+ $bindings[] = $value;
+ }
+ }
+
+ $sql = $this->grammar->compileInsert($this, $values);
+
+ // Once we have compiled the insert statement's SQL we can execute it on the
+ // connection and return a result as a boolean success indicator as that
+ // is the same type of result returned by the raw connection instance.
+ $bindings = $this->cleanBindings($bindings);
+
+ return $this->connection->insert($sql, $bindings);
+ }
+
+ /**
+ * Insert a new record and get the value of the primary key.
+ *
+ * @param array $values
+ * @param string $sequence
+ * @return int
+ */
+ public function insertGetId(array $values, $sequence = null)
+ {
+ $sql = $this->grammar->compileInsertGetId($this, $values, $sequence);
+
+ $values = $this->cleanBindings($values);
+
+ return $this->processor->processInsertGetId($this, $sql, $values, $sequence);
+ }
+
+ /**
+ * Update a record in the database.
+ *
+ * @param array $values
+ * @return int
+ */
+ public function update(array $values)
+ {
+ $bindings = array_values(array_merge($values, $this->getBindings()));
+
+ $sql = $this->grammar->compileUpdate($this, $values);
+
+ return $this->connection->update($sql, $this->cleanBindings($bindings));
+ }
+
+ /**
+ * Increment a column's value by a given amount.
+ *
+ * @param string $column
+ * @param int $amount
+ * @param array $extra
+ * @return int
+ */
+ public function increment($column, $amount = 1, array $extra = array())
+ {
+ $wrapped = $this->grammar->wrap($column);
+
+ $columns = array_merge(array($column => $this->raw("$wrapped + $amount")), $extra);
+
+ return $this->update($columns);
+ }
+
+ /**
+ * Decrement a column's value by a given amount.
+ *
+ * @param string $column
+ * @param int $amount
+ * @param array $extra
+ * @return int
+ */
+ public function decrement($column, $amount = 1, array $extra = array())
+ {
+ $wrapped = $this->grammar->wrap($column);
+
+ $columns = array_merge(array($column => $this->raw("$wrapped - $amount")), $extra);
+
+ return $this->update($columns);
+ }
+
+ /**
+ * Delete a record from the database.
+ *
+ * @param mixed $id
+ * @return int
+ */
+ public function delete($id = null)
+ {
+ // If an ID is passed to the method, we will set the where clause to check
+ // the ID to allow developers to simply and quickly remove a single row
+ // from their database without manually specifying the where clauses.
+ if ( ! is_null($id)) $this->where('id', '=', $id);
+
+ $sql = $this->grammar->compileDelete($this);
+
+ return $this->connection->delete($sql, $this->getBindings());
+ }
+
+ /**
+ * Run a truncate statement on the table.
+ *
+ * @return void
+ */
+ public function truncate()
+ {
+ foreach ($this->grammar->compileTruncate($this) as $sql => $bindings)
+ {
+ $this->connection->statement($sql, $bindings);
+ }
+ }
+
+ /**
+ * Get a new instance of the query builder.
+ *
+ * @return \Illuminate\Database\Query\Builder
+ */
+ public function newQuery()
+ {
+ return new Builder($this->connection, $this->grammar, $this->processor);
+ }
+
+ /**
+ * Merge an array of where clauses and bindings.
+ *
+ * @param array $wheres
+ * @param array $bindings
+ * @return void
+ */
+ public function mergeWheres($wheres, $bindings)
+ {
+ $this->wheres = array_merge((array) $this->wheres, (array) $wheres);
+
+ $this->bindings['where'] = array_values(array_merge($this->bindings['where'], (array) $bindings));
+ }
+
+ /**
+ * Remove all of the expressions from a list of bindings.
+ *
+ * @param array $bindings
+ * @return array
+ */
+ protected function cleanBindings(array $bindings)
+ {
+ return array_values(array_filter($bindings, function($binding)
+ {
+ return ! $binding instanceof Expression;
+ }));
+ }
+
+ /**
+ * Create a raw database expression.
+ *
+ * @param mixed $value
+ * @return \Illuminate\Database\Query\Expression
+ */
+ public function raw($value)
+ {
+ return $this->connection->raw($value);
+ }
+
+ /**
+ * Get the current query value bindings in a flattened array.
+ *
+ * @return array
+ */
+ public function getBindings()
+ {
+ return array_flatten($this->bindings);
+ }
+
+ /**
+ * Get the raw array of bindings.
+ *
+ * @return array
+ */
+ public function getRawBindings()
+ {
+ return $this->bindings;
+ }
+
+ /**
+ * Set the bindings on the query builder.
+ *
+ * @param array $bindings
+ * @param string $type
+ * @return $this
+ *
+ * @throws \InvalidArgumentException
+ */
+ public function setBindings(array $bindings, $type = 'where')
+ {
+ if ( ! array_key_exists($type, $this->bindings))
+ {
+ throw new \InvalidArgumentException("Invalid binding type: {$type}.");
+ }
+
+ $this->bindings[$type] = $bindings;
+
+ return $this;
+ }
+
+ /**
+ * Add a binding to the query.
+ *
+ * @param mixed $value
+ * @param string $type
+ * @return $this
+ *
+ * @throws \InvalidArgumentException
+ */
+ public function addBinding($value, $type = 'where')
+ {
+ if ( ! array_key_exists($type, $this->bindings))
+ {
+ throw new \InvalidArgumentException("Invalid binding type: {$type}.");
+ }
+
+ if (is_array($value))
+ {
+ $this->bindings[$type] = array_values(array_merge($this->bindings[$type], $value));
+ }
+ else
+ {
+ $this->bindings[$type][] = $value;
+ }
+
+ return $this;
+ }
+
+ /**
+ * Merge an array of bindings into our bindings.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return $this
+ */
+ public function mergeBindings(Builder $query)
+ {
+ $this->bindings = array_merge_recursive($this->bindings, $query->bindings);
+
+ return $this;
+ }
+
+ /**
+ * Get the database connection instance.
+ *
+ * @return \Illuminate\Database\ConnectionInterface
+ */
+ public function getConnection()
+ {
+ return $this->connection;
+ }
+
+ /**
+ * Get the database query processor instance.
+ *
+ * @return \Illuminate\Database\Query\Processors\Processor
+ */
+ public function getProcessor()
+ {
+ return $this->processor;
+ }
+
+ /**
+ * Get the query grammar instance.
+ *
+ * @return \Illuminate\Database\Grammar
+ */
+ public function getGrammar()
+ {
+ return $this->grammar;
+ }
+
+ /**
+ * Use the write pdo for query.
+ *
+ * @return $this
+ */
+ public function useWritePdo()
+ {
+ $this->useWritePdo = true;
+
+ return $this;
+ }
+
+ /**
+ * Handle dynamic method calls into the method.
+ *
+ * @param string $method
+ * @param array $parameters
+ * @return mixed
+ *
+ * @throws \BadMethodCallException
+ */
+ public function __call($method, $parameters)
+ {
+ if (starts_with($method, 'where'))
+ {
+ return $this->dynamicWhere($method, $parameters);
+ }
+
+ $className = get_class($this);
+
+ throw new \BadMethodCallException("Call to undefined method {$className}::{$method}()");
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/blob/01413d65/vendor/laravel/framework/src/Illuminate/Database/Query/Expression.php
----------------------------------------------------------------------
diff --git a/vendor/laravel/framework/src/Illuminate/Database/Query/Expression.php b/vendor/laravel/framework/src/Illuminate/Database/Query/Expression.php
new file mode 100755
index 0000000..68d2236
--- /dev/null
+++ b/vendor/laravel/framework/src/Illuminate/Database/Query/Expression.php
@@ -0,0 +1,43 @@
+<?php namespace Illuminate\Database\Query;
+
+class Expression {
+
+ /**
+ * The value of the expression.
+ *
+ * @var mixed
+ */
+ protected $value;
+
+ /**
+ * Create a new raw query expression.
+ *
+ * @param mixed $value
+ * @return void
+ */
+ public function __construct($value)
+ {
+ $this->value = $value;
+ }
+
+ /**
+ * Get the value of the expression.
+ *
+ * @return mixed
+ */
+ public function getValue()
+ {
+ return $this->value;
+ }
+
+ /**
+ * Get the value of the expression.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return (string) $this->getValue();
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/blob/01413d65/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php
----------------------------------------------------------------------
diff --git a/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php
new file mode 100755
index 0000000..6998370
--- /dev/null
+++ b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php
@@ -0,0 +1,759 @@
+<?php namespace Illuminate\Database\Query\Grammars;
+
+use Illuminate\Database\Query\Builder;
+use Illuminate\Database\Grammar as BaseGrammar;
+
+class Grammar extends BaseGrammar {
+
+ /**
+ * The components that make up a select clause.
+ *
+ * @var array
+ */
+ protected $selectComponents = array(
+ 'aggregate',
+ 'columns',
+ 'from',
+ 'joins',
+ 'wheres',
+ 'groups',
+ 'havings',
+ 'orders',
+ 'limit',
+ 'offset',
+ 'unions',
+ 'lock',
+ );
+
+ /**
+ * Compile a select query into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder
+ * @return string
+ */
+ public function compileSelect(Builder $query)
+ {
+ if (is_null($query->columns)) $query->columns = array('*');
+
+ return trim($this->concatenate($this->compileComponents($query)));
+ }
+
+ /**
+ * Compile the components necessary for a select clause.
+ *
+ * @param \Illuminate\Database\Query\Builder
+ * @return array
+ */
+ protected function compileComponents(Builder $query)
+ {
+ $sql = array();
+
+ foreach ($this->selectComponents as $component)
+ {
+ // To compile the query, we'll spin through each component of the query and
+ // see if that component exists. If it does we'll just call the compiler
+ // function for the component which is responsible for making the SQL.
+ if ( ! is_null($query->$component))
+ {
+ $method = 'compile'.ucfirst($component);
+
+ $sql[$component] = $this->$method($query, $query->$component);
+ }
+ }
+
+ return $sql;
+ }
+
+ /**
+ * Compile an aggregated select clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $aggregate
+ * @return string
+ */
+ protected function compileAggregate(Builder $query, $aggregate)
+ {
+ $column = $this->columnize($aggregate['columns']);
+
+ // If the query has a "distinct" constraint and we're not asking for all columns
+ // we need to prepend "distinct" onto the column name so that the query takes
+ // it into account when it performs the aggregating operations on the data.
+ if ($query->distinct && $column !== '*')
+ {
+ $column = 'distinct '.$column;
+ }
+
+ return 'select '.$aggregate['function'].'('.$column.') as aggregate';
+ }
+
+ /**
+ * Compile the "select *" portion of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $columns
+ * @return string
+ */
+ protected function compileColumns(Builder $query, $columns)
+ {
+ // If the query is actually performing an aggregating select, we will let that
+ // compiler handle the building of the select clauses, as it will need some
+ // more syntax that is best handled by that function to keep things neat.
+ if ( ! is_null($query->aggregate)) return;
+
+ $select = $query->distinct ? 'select distinct ' : 'select ';
+
+ return $select.$this->columnize($columns);
+ }
+
+ /**
+ * Compile the "from" portion of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param string $table
+ * @return string
+ */
+ protected function compileFrom(Builder $query, $table)
+ {
+ return 'from '.$this->wrapTable($table);
+ }
+
+ /**
+ * Compile the "join" portions of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $joins
+ * @return string
+ */
+ protected function compileJoins(Builder $query, $joins)
+ {
+ $sql = array();
+
+ $query->setBindings(array(), 'join');
+
+ foreach ($joins as $join)
+ {
+ $table = $this->wrapTable($join->table);
+
+ // First we need to build all of the "on" clauses for the join. There may be many
+ // of these clauses so we will need to iterate through each one and build them
+ // separately, then we'll join them up into a single string when we're done.
+ $clauses = array();
+
+ foreach ($join->clauses as $clause)
+ {
+ $clauses[] = $this->compileJoinConstraint($clause);
+ }
+
+ foreach ($join->bindings as $binding)
+ {
+ $query->addBinding($binding, 'join');
+ }
+
+ // Once we have constructed the clauses, we'll need to take the boolean connector
+ // off of the first clause as it obviously will not be required on that clause
+ // because it leads the rest of the clauses, thus not requiring any boolean.
+ $clauses[0] = $this->removeLeadingBoolean($clauses[0]);
+
+ $clauses = implode(' ', $clauses);
+
+ $type = $join->type;
+
+ // Once we have everything ready to go, we will just concatenate all the parts to
+ // build the final join statement SQL for the query and we can then return the
+ // final clause back to the callers as a single, stringified join statement.
+ $sql[] = "$type join $table on $clauses";
+ }
+
+ return implode(' ', $sql);
+ }
+
+ /**
+ * Create a join clause constraint segment.
+ *
+ * @param array $clause
+ * @return string
+ */
+ protected function compileJoinConstraint(array $clause)
+ {
+ $first = $this->wrap($clause['first']);
+
+ $second = $clause['where'] ? '?' : $this->wrap($clause['second']);
+
+ return "{$clause['boolean']} $first {$clause['operator']} $second";
+ }
+
+ /**
+ * Compile the "where" portions of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return string
+ */
+ protected function compileWheres(Builder $query)
+ {
+ $sql = array();
+
+ if (is_null($query->wheres)) return '';
+
+ // Each type of where clauses has its own compiler function which is responsible
+ // for actually creating the where clauses SQL. This helps keep the code nice
+ // and maintainable since each clause has a very small method that it uses.
+ foreach ($query->wheres as $where)
+ {
+ $method = "where{$where['type']}";
+
+ $sql[] = $where['boolean'].' '.$this->$method($query, $where);
+ }
+
+ // If we actually have some where clauses, we will strip off the first boolean
+ // operator, which is added by the query builders for convenience so we can
+ // avoid checking for the first clauses in each of the compilers methods.
+ if (count($sql) > 0)
+ {
+ $sql = implode(' ', $sql);
+
+ return 'where '.preg_replace('/and |or /', '', $sql, 1);
+ }
+
+ return '';
+ }
+
+ /**
+ * Compile a nested where clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereNested(Builder $query, $where)
+ {
+ $nested = $where['query'];
+
+ return '('.substr($this->compileWheres($nested), 6).')';
+ }
+
+ /**
+ * Compile a where condition with a sub-select.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereSub(Builder $query, $where)
+ {
+ $select = $this->compileSelect($where['query']);
+
+ return $this->wrap($where['column']).' '.$where['operator']." ($select)";
+ }
+
+ /**
+ * Compile a basic where clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereBasic(Builder $query, $where)
+ {
+ $value = $this->parameter($where['value']);
+
+ return $this->wrap($where['column']).' '.$where['operator'].' '.$value;
+ }
+
+ /**
+ * Compile a "between" where clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereBetween(Builder $query, $where)
+ {
+ $between = $where['not'] ? 'not between' : 'between';
+
+ return $this->wrap($where['column']).' '.$between.' ? and ?';
+ }
+
+ /**
+ * Compile a where exists clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereExists(Builder $query, $where)
+ {
+ return 'exists ('.$this->compileSelect($where['query']).')';
+ }
+
+ /**
+ * Compile a where exists clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereNotExists(Builder $query, $where)
+ {
+ return 'not exists ('.$this->compileSelect($where['query']).')';
+ }
+
+ /**
+ * Compile a "where in" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereIn(Builder $query, $where)
+ {
+ if (empty($where['values'])) return '0 = 1';
+
+ $values = $this->parameterize($where['values']);
+
+ return $this->wrap($where['column']).' in ('.$values.')';
+ }
+
+ /**
+ * Compile a "where not in" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereNotIn(Builder $query, $where)
+ {
+ if (empty($where['values'])) return '1 = 1';
+
+ $values = $this->parameterize($where['values']);
+
+ return $this->wrap($where['column']).' not in ('.$values.')';
+ }
+
+ /**
+ * Compile a where in sub-select clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereInSub(Builder $query, $where)
+ {
+ $select = $this->compileSelect($where['query']);
+
+ return $this->wrap($where['column']).' in ('.$select.')';
+ }
+
+ /**
+ * Compile a where not in sub-select clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereNotInSub(Builder $query, $where)
+ {
+ $select = $this->compileSelect($where['query']);
+
+ return $this->wrap($where['column']).' not in ('.$select.')';
+ }
+
+ /**
+ * Compile a "where null" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereNull(Builder $query, $where)
+ {
+ return $this->wrap($where['column']).' is null';
+ }
+
+ /**
+ * Compile a "where not null" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereNotNull(Builder $query, $where)
+ {
+ return $this->wrap($where['column']).' is not null';
+ }
+
+ /**
+ * Compile a "where date" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereDate(Builder $query, $where)
+ {
+ return $this->dateBasedWhere('date', $query, $where);
+ }
+
+ /**
+ * Compile a "where day" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereDay(Builder $query, $where)
+ {
+ return $this->dateBasedWhere('day', $query, $where);
+ }
+
+ /**
+ * Compile a "where month" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereMonth(Builder $query, $where)
+ {
+ return $this->dateBasedWhere('month', $query, $where);
+ }
+
+ /**
+ * Compile a "where year" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereYear(Builder $query, $where)
+ {
+ return $this->dateBasedWhere('year', $query, $where);
+ }
+
+ /**
+ * Compile a date based where clause.
+ *
+ * @param string $type
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function dateBasedWhere($type, Builder $query, $where)
+ {
+ $value = $this->parameter($where['value']);
+
+ return $type.'('.$this->wrap($where['column']).') '.$where['operator'].' '.$value;
+ }
+
+ /**
+ * Compile a raw where clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereRaw(Builder $query, $where)
+ {
+ return $where['sql'];
+ }
+
+ /**
+ * Compile the "group by" portions of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $groups
+ * @return string
+ */
+ protected function compileGroups(Builder $query, $groups)
+ {
+ return 'group by '.$this->columnize($groups);
+ }
+
+ /**
+ * Compile the "having" portions of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $havings
+ * @return string
+ */
+ protected function compileHavings(Builder $query, $havings)
+ {
+ $sql = implode(' ', array_map(array($this, 'compileHaving'), $havings));
+
+ return 'having '.preg_replace('/and |or /', '', $sql, 1);
+ }
+
+ /**
+ * Compile a single having clause.
+ *
+ * @param array $having
+ * @return string
+ */
+ protected function compileHaving(array $having)
+ {
+ // If the having clause is "raw", we can just return the clause straight away
+ // without doing any more processing on it. Otherwise, we will compile the
+ // clause into SQL based on the components that make it up from builder.
+ if ($having['type'] === 'raw')
+ {
+ return $having['boolean'].' '.$having['sql'];
+ }
+
+ return $this->compileBasicHaving($having);
+ }
+
+ /**
+ * Compile a basic having clause.
+ *
+ * @param array $having
+ * @return string
+ */
+ protected function compileBasicHaving($having)
+ {
+ $column = $this->wrap($having['column']);
+
+ $parameter = $this->parameter($having['value']);
+
+ return $having['boolean'].' '.$column.' '.$having['operator'].' '.$parameter;
+ }
+
+ /**
+ * Compile the "order by" portions of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $orders
+ * @return string
+ */
+ protected function compileOrders(Builder $query, $orders)
+ {
+ return 'order by '.implode(', ', array_map(function($order)
+ {
+ if (isset($order['sql'])) return $order['sql'];
+
+ return $this->wrap($order['column']).' '.$order['direction'];
+ }
+ , $orders));
+ }
+
+ /**
+ * Compile the "limit" portions of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param int $limit
+ * @return string
+ */
+ protected function compileLimit(Builder $query, $limit)
+ {
+ return 'limit '.(int) $limit;
+ }
+
+ /**
+ * Compile the "offset" portions of the query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param int $offset
+ * @return string
+ */
+ protected function compileOffset(Builder $query, $offset)
+ {
+ return 'offset '.(int) $offset;
+ }
+
+ /**
+ * Compile the "union" queries attached to the main query.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return string
+ */
+ protected function compileUnions(Builder $query)
+ {
+ $sql = '';
+
+ foreach ($query->unions as $union)
+ {
+ $sql .= $this->compileUnion($union);
+ }
+
+ if (isset($query->unionOrders))
+ {
+ $sql .= ' '.$this->compileOrders($query, $query->unionOrders);
+ }
+
+ if (isset($query->unionLimit))
+ {
+ $sql .= ' '.$this->compileLimit($query, $query->unionLimit);
+ }
+
+ if (isset($query->unionOffset))
+ {
+ $sql .= ' '.$this->compileOffset($query, $query->unionOffset);
+ }
+
+ return ltrim($sql);
+ }
+
+ /**
+ * Compile a single union statement.
+ *
+ * @param array $union
+ * @return string
+ */
+ protected function compileUnion(array $union)
+ {
+ $joiner = $union['all'] ? ' union all ' : ' union ';
+
+ return $joiner.$union['query']->toSql();
+ }
+
+ /**
+ * Compile an insert statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $values
+ * @return string
+ */
+ public function compileInsert(Builder $query, array $values)
+ {
+ // Essentially we will force every insert to be treated as a batch insert which
+ // simply makes creating the SQL easier for us since we can utilize the same
+ // basic routine regardless of an amount of records given to us to insert.
+ $table = $this->wrapTable($query->from);
+
+ if ( ! is_array(reset($values)))
+ {
+ $values = array($values);
+ }
+
+ $columns = $this->columnize(array_keys(reset($values)));
+
+ // We need to build a list of parameter place-holders of values that are bound
+ // to the query. Each insert should have the exact same amount of parameter
+ // bindings so we can just go off the first list of values in this array.
+ $parameters = $this->parameterize(reset($values));
+
+ $value = array_fill(0, count($values), "($parameters)");
+
+ $parameters = implode(', ', $value);
+
+ return "insert into $table ($columns) values $parameters";
+ }
+
+ /**
+ * Compile an insert and get ID statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $values
+ * @param string $sequence
+ * @return string
+ */
+ public function compileInsertGetId(Builder $query, $values, $sequence)
+ {
+ return $this->compileInsert($query, $values);
+ }
+
+ /**
+ * Compile an update statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $values
+ * @return string
+ */
+ public function compileUpdate(Builder $query, $values)
+ {
+ $table = $this->wrapTable($query->from);
+
+ // Each one of the columns in the update statements needs to be wrapped in the
+ // keyword identifiers, also a place-holder needs to be created for each of
+ // the values in the list of bindings so we can make the sets statements.
+ $columns = array();
+
+ foreach ($values as $key => $value)
+ {
+ $columns[] = $this->wrap($key).' = '.$this->parameter($value);
+ }
+
+ $columns = implode(', ', $columns);
+
+ // If the query has any "join" clauses, we will setup the joins on the builder
+ // and compile them so we can attach them to this update, as update queries
+ // can get join statements to attach to other tables when they're needed.
+ if (isset($query->joins))
+ {
+ $joins = ' '.$this->compileJoins($query, $query->joins);
+ }
+ else
+ {
+ $joins = '';
+ }
+
+ // Of course, update queries may also be constrained by where clauses so we'll
+ // need to compile the where clauses and attach it to the query so only the
+ // intended records are updated by the SQL statements we generate to run.
+ $where = $this->compileWheres($query);
+
+ return trim("update {$table}{$joins} set $columns $where");
+ }
+
+ /**
+ * Compile a delete statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return string
+ */
+ public function compileDelete(Builder $query)
+ {
+ $table = $this->wrapTable($query->from);
+
+ $where = is_array($query->wheres) ? $this->compileWheres($query) : '';
+
+ return trim("delete from $table ".$where);
+ }
+
+ /**
+ * Compile a truncate table statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return array
+ */
+ public function compileTruncate(Builder $query)
+ {
+ return array('truncate '.$this->wrapTable($query->from) => array());
+ }
+
+ /**
+ * Compile the lock into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param bool|string $value
+ * @return string
+ */
+ protected function compileLock(Builder $query, $value)
+ {
+ return is_string($value) ? $value : '';
+ }
+
+ /**
+ * Concatenate an array of segments, removing empties.
+ *
+ * @param array $segments
+ * @return string
+ */
+ protected function concatenate($segments)
+ {
+ return implode(' ', array_filter($segments, function($value)
+ {
+ return (string) $value !== '';
+ }));
+ }
+
+ /**
+ * Remove the leading boolean from a statement.
+ *
+ * @param string $value
+ * @return string
+ */
+ protected function removeLeadingBoolean($value)
+ {
+ return preg_replace('/and |or /', '', $value, 1);
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/blob/01413d65/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/MySqlGrammar.php
----------------------------------------------------------------------
diff --git a/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/MySqlGrammar.php b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/MySqlGrammar.php
new file mode 100755
index 0000000..b068e2b
--- /dev/null
+++ b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/MySqlGrammar.php
@@ -0,0 +1,130 @@
+<?php namespace Illuminate\Database\Query\Grammars;
+
+use Illuminate\Database\Query\Builder;
+
+class MySqlGrammar extends Grammar {
+
+ /**
+ * The components that make up a select clause.
+ *
+ * @var array
+ */
+ protected $selectComponents = array(
+ 'aggregate',
+ 'columns',
+ 'from',
+ 'joins',
+ 'wheres',
+ 'groups',
+ 'havings',
+ 'orders',
+ 'limit',
+ 'offset',
+ 'lock',
+ );
+
+ /**
+ * Compile a select query into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder
+ * @return string
+ */
+ public function compileSelect(Builder $query)
+ {
+ $sql = parent::compileSelect($query);
+
+ if ($query->unions)
+ {
+ $sql = '('.$sql.') '.$this->compileUnions($query);
+ }
+
+ return $sql;
+ }
+
+ /**
+ * Compile a single union statement.
+ *
+ * @param array $union
+ * @return string
+ */
+ protected function compileUnion(array $union)
+ {
+ $joiner = $union['all'] ? ' union all ' : ' union ';
+
+ return $joiner.'('.$union['query']->toSql().')';
+ }
+
+ /**
+ * Compile the lock into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param bool|string $value
+ * @return string
+ */
+ protected function compileLock(Builder $query, $value)
+ {
+ if (is_string($value)) return $value;
+
+ return $value ? 'for update' : 'lock in share mode';
+ }
+
+ /**
+ * Compile an update statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $values
+ * @return string
+ */
+ public function compileUpdate(Builder $query, $values)
+ {
+ $sql = parent::compileUpdate($query, $values);
+
+ if (isset($query->orders))
+ {
+ $sql .= ' '.$this->compileOrders($query, $query->orders);
+ }
+
+ if (isset($query->limit))
+ {
+ $sql .= ' '.$this->compileLimit($query, $query->limit);
+ }
+
+ return rtrim($sql);
+ }
+
+ /**
+ * Compile a delete statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return string
+ */
+ public function compileDelete(Builder $query)
+ {
+ $table = $this->wrapTable($query->from);
+
+ $where = is_array($query->wheres) ? $this->compileWheres($query) : '';
+
+ if (isset($query->joins))
+ {
+ $joins = ' '.$this->compileJoins($query, $query->joins);
+
+ return trim("delete $table from {$table}{$joins} $where");
+ }
+
+ return trim("delete from $table $where");
+ }
+
+ /**
+ * Wrap a single string in keyword identifiers.
+ *
+ * @param string $value
+ * @return string
+ */
+ protected function wrapValue($value)
+ {
+ if ($value === '*') return $value;
+
+ return '`'.str_replace('`', '``', $value).'`';
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/blob/01413d65/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php
----------------------------------------------------------------------
diff --git a/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php
new file mode 100755
index 0000000..7a8df9c
--- /dev/null
+++ b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php
@@ -0,0 +1,174 @@
+<?php namespace Illuminate\Database\Query\Grammars;
+
+use Illuminate\Database\Query\Builder;
+
+class PostgresGrammar extends Grammar {
+
+ /**
+ * All of the available clause operators.
+ *
+ * @var array
+ */
+ protected $operators = array(
+ '=', '<', '>', '<=', '>=', '<>', '!=',
+ 'like', 'not like', 'between', 'ilike',
+ '&', '|', '#', '<<', '>>',
+ );
+
+ /**
+ * Compile the lock into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param bool|string $value
+ * @return string
+ */
+ protected function compileLock(Builder $query, $value)
+ {
+ if (is_string($value)) return $value;
+
+ return $value ? 'for update' : 'for share';
+ }
+
+ /**
+ * Compile an update statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $values
+ * @return string
+ */
+ public function compileUpdate(Builder $query, $values)
+ {
+ $table = $this->wrapTable($query->from);
+
+ // Each one of the columns in the update statements needs to be wrapped in the
+ // keyword identifiers, also a place-holder needs to be created for each of
+ // the values in the list of bindings so we can make the sets statements.
+ $columns = $this->compileUpdateColumns($values);
+
+ $from = $this->compileUpdateFrom($query);
+
+ $where = $this->compileUpdateWheres($query);
+
+ return trim("update {$table} set {$columns}{$from} $where");
+ }
+
+ /**
+ * Compile the columns for the update statement.
+ *
+ * @param array $values
+ * @return string
+ */
+ protected function compileUpdateColumns($values)
+ {
+ $columns = array();
+
+ // When gathering the columns for an update statement, we'll wrap each of the
+ // columns and convert it to a parameter value. Then we will concatenate a
+ // list of the columns that can be added into this update query clauses.
+ foreach ($values as $key => $value)
+ {
+ $columns[] = $this->wrap($key).' = '.$this->parameter($value);
+ }
+
+ return implode(', ', $columns);
+ }
+
+ /**
+ * Compile the "from" clause for an update with a join.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return string
+ */
+ protected function compileUpdateFrom(Builder $query)
+ {
+ if ( ! isset($query->joins)) return '';
+
+ $froms = array();
+
+ // When using Postgres, updates with joins list the joined tables in the from
+ // clause, which is different than other systems like MySQL. Here, we will
+ // compile out the tables that are joined and add them to a from clause.
+ foreach ($query->joins as $join)
+ {
+ $froms[] = $this->wrapTable($join->table);
+ }
+
+ if (count($froms) > 0) return ' from '.implode(', ', $froms);
+ }
+
+ /**
+ * Compile the additional where clauses for updates with joins.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return string
+ */
+ protected function compileUpdateWheres(Builder $query)
+ {
+ $baseWhere = $this->compileWheres($query);
+
+ if ( ! isset($query->joins)) return $baseWhere;
+
+ // Once we compile the join constraints, we will either use them as the where
+ // clause or append them to the existing base where clauses. If we need to
+ // strip the leading boolean we will do so when using as the only where.
+ $joinWhere = $this->compileUpdateJoinWheres($query);
+
+ if (trim($baseWhere) == '')
+ {
+ return 'where '.$this->removeLeadingBoolean($joinWhere);
+ }
+
+ return $baseWhere.' '.$joinWhere;
+ }
+
+ /**
+ * Compile the "join" clauses for an update.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return string
+ */
+ protected function compileUpdateJoinWheres(Builder $query)
+ {
+ $joinWheres = array();
+
+ // Here we will just loop through all of the join constraints and compile them
+ // all out then implode them. This should give us "where" like syntax after
+ // everything has been built and then we will join it to the real wheres.
+ foreach ($query->joins as $join)
+ {
+ foreach ($join->clauses as $clause)
+ {
+ $joinWheres[] = $this->compileJoinConstraint($clause);
+ }
+ }
+
+ return implode(' ', $joinWheres);
+ }
+
+ /**
+ * Compile an insert and get ID statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $values
+ * @param string $sequence
+ * @return string
+ */
+ public function compileInsertGetId(Builder $query, $values, $sequence)
+ {
+ if (is_null($sequence)) $sequence = 'id';
+
+ return $this->compileInsert($query, $values).' returning '.$this->wrap($sequence);
+ }
+
+ /**
+ * Compile a truncate table statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return array
+ */
+ public function compileTruncate(Builder $query)
+ {
+ return array('truncate '.$this->wrapTable($query->from).' restart identity' => array());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/airavata-php-gateway/blob/01413d65/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/SQLiteGrammar.php
----------------------------------------------------------------------
diff --git a/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/SQLiteGrammar.php b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/SQLiteGrammar.php
new file mode 100755
index 0000000..01558d3
--- /dev/null
+++ b/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/SQLiteGrammar.php
@@ -0,0 +1,130 @@
+<?php namespace Illuminate\Database\Query\Grammars;
+
+use Illuminate\Database\Query\Builder;
+
+class SQLiteGrammar extends Grammar {
+
+ /**
+ * All of the available clause operators.
+ *
+ * @var array
+ */
+ protected $operators = array(
+ '=', '<', '>', '<=', '>=', '<>', '!=',
+ 'like', 'not like', 'between', 'ilike',
+ '&', '|', '<<', '>>',
+ );
+
+ /**
+ * Compile an insert statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $values
+ * @return string
+ */
+ public function compileInsert(Builder $query, array $values)
+ {
+ // Essentially we will force every insert to be treated as a batch insert which
+ // simply makes creating the SQL easier for us since we can utilize the same
+ // basic routine regardless of an amount of records given to us to insert.
+ $table = $this->wrapTable($query->from);
+
+ if ( ! is_array(reset($values)))
+ {
+ $values = array($values);
+ }
+
+ // If there is only one record being inserted, we will just use the usual query
+ // grammar insert builder because no special syntax is needed for the single
+ // row inserts in SQLite. However, if there are multiples, we'll continue.
+ if (count($values) == 1)
+ {
+ return parent::compileInsert($query, reset($values));
+ }
+
+ $names = $this->columnize(array_keys(reset($values)));
+
+ $columns = array();
+
+ // SQLite requires us to build the multi-row insert as a listing of select with
+ // unions joining them together. So we'll build out this list of columns and
+ // then join them all together with select unions to complete the queries.
+ foreach (array_keys(reset($values)) as $column)
+ {
+ $columns[] = '? as '.$this->wrap($column);
+ }
+
+ $columns = array_fill(0, count($values), implode(', ', $columns));
+
+ return "insert into $table ($names) select ".implode(' union select ', $columns);
+ }
+
+ /**
+ * Compile a truncate table statement into SQL.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @return array
+ */
+ public function compileTruncate(Builder $query)
+ {
+ $sql = array('delete from sqlite_sequence where name = ?' => array($query->from));
+
+ $sql['delete from '.$this->wrapTable($query->from)] = array();
+
+ return $sql;
+ }
+
+ /**
+ * Compile a "where day" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereDay(Builder $query, $where)
+ {
+ return $this->dateBasedWhere('%d', $query, $where);
+ }
+
+ /**
+ * Compile a "where month" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereMonth(Builder $query, $where)
+ {
+ return $this->dateBasedWhere('%m', $query, $where);
+ }
+
+ /**
+ * Compile a "where year" clause.
+ *
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function whereYear(Builder $query, $where)
+ {
+ return $this->dateBasedWhere('%Y', $query, $where);
+ }
+
+ /**
+ * Compile a date based where clause.
+ *
+ * @param string $type
+ * @param \Illuminate\Database\Query\Builder $query
+ * @param array $where
+ * @return string
+ */
+ protected function dateBasedWhere($type, Builder $query, $where)
+ {
+ $value = str_pad($where['value'], 2, '0', STR_PAD_LEFT);
+
+ $value = $this->parameter($value);
+
+ return 'strftime(\''.$type.'\', '.$this->wrap($where['column']).') '.$where['operator'].' '.$value;
+ }
+
+}