{
/** Check that the given user matches the rule.
*/
- public function check(PlUser &$user);
+ public function buildCondition(UserFilter &$uf);
}
abstract class UFC_OneChild implements UserFilterCondition
class UFC_True implements UserFilterCondition
{
- public function check(PlUser &$user)
+ public function buildCondition(UserFilter &$uf)
{
- return true;
+ return 'TRUE';
}
}
class UFC_False implements UserFilterCondition
{
- public function check(PlUser &$user)
+ public function buildCondition(UserFilter &$uf)
{
- return false;
+ return 'FALSE';
}
}
class UFC_Not extends UFC_OneChild
{
- public function check(PlUser &$user)
+ public function buildCondition(UserFilter &$uf)
{
- return !$this->child->child($user);
+ return 'NOT (' . $this->child->buildCondition($uf) . ')';
}
}
class UFC_And extends UFC_NChildren
{
- public function check(PlUser &$user)
+ public function buildCondition(UserFilter &$uf)
{
- foreach ($this->children as &$cond) {
- if (!$cond->check($user)) {
- return false;
+ if (empty($this->children)) {
+ return 'FALSE';
+ } else {
+ $conds = array();
+ foreach ($this->children as &$child) {
+ $conds[] = $child->buildCondition($uf);
}
+ return '(' . implode (') AND (', $conds) . ')';
}
- return true;
}
}
class UFC_Or extends UFC_NChildren
{
- public function check(PlUser &$user)
+ public function buildCondition(UserFilter &$uf)
{
- foreach ($this->children as &$cond) {
- if ($cond->check($user)) {
- return true;
+ if (empty($this->children)) {
+ return 'TRUE';
+ } else {
+ $conds = array();
+ foreach ($this->children as &$child) {
+ $conds[] = $child->buildCondition($uf);
}
+ return '(' . implode (') OR (', $conds) . ')';
}
- return false;
}
}
class UFC_Promo implements UserFilterCondition
{
- const GRADE_ING = 'Ing.';
- const GRADE_PHD = 'PhD';
- const GRADE_MST = 'M%';
private $grade;
private $promo;
$this->grade = $grade;
$this->comparison = $comparison;
$this->promo = $promo;
+ UserFilter::assertGrade($this->grade);
}
- public function check(PlUser &$user)
+ public function buildCondition(UserFilter &$uf)
{
- if (!$user->hasProfile()) {
- return false;
- }
// XXX: Definition of promotion for phds and masters might change in near future.
- if ($this->grade == self::GRADE_ING) {
+ if ($this->grade == UserFilter::GRADE_ING) {
$promo_year = 'entry_year';
} else {
$promo_year = 'grad_year';
}
- $req = XDB::fetchOneCell('SELECT COUNT(pe.id)
- FROM profile_education AS pe
- INNER JOIN profile_education_degree_enum AS pede ON (pe.degreeid = pede.id AND pede.abbreviation LIKE {?})
- INNER JOIN profile_education_enum AS pee ON (pe.eduid = pee.id AND pee.abbreviation = \'X\')
- WHERE pe.' . $promo_year . ' ' . $this->comparison . ' {?} AND pe.uid = {?}',
- $this->grade, $this->promo, $user->profile()->id());
- return intval($req) > 0;
+ $sub = $uf->addEducationFilter(true, $this->grade);
+ $field = 'pe' . $sub . '.' . $promo_year;
+ return $field . ' IS NOT NULL AND ' . $field . ' ' . $this->comparison . ' ' . XDB::format('{?}', $this->promo);
+ }
+}
+
+class UFC_Name implements UserFilterCondition
+{
+ const PREFIX = 1;
+ const SUFFIX = 2;
+ const PARTICLE = 7;
+ const VARIANTS = 8;
+ const CONTAINS = 3;
+
+ private $type;
+ private $text;
+ private $mode;
+
+ public function __construct($type, $text, $mode)
+ {
+ $this->type = $type;
+ $this->text = $text;
+ $this->mode = $mode;
+ }
+
+ private function buildNameQuery($type, $variant, $where, UserFilter &$uf)
+ {
+ $sub = $uf->addNameFilter($type, $variant);
+ return str_replace('$ME', 'pn' . $sub, $where);
+ }
+
+ public function buildCondition(UserFilter &$uf)
+ {
+ $left = '$ME.name';
+ $op = ' LIKE ';
+ if (($this->mode & self::PARTICLE) == self::PARTICLE) {
+ $left = 'CONCAT($ME.particle, \' \', $ME.name)';
+ }
+ if (($this->mode & self::CONTAINS) == 0) {
+ $right = XDB::format('{?}', $this->text);
+ $op = ' = ';
+ } else if (($this->mode & self::CONTAINS) == self::PREFIX) {
+ $right = XDB::format('CONCAT({?}, \'%\')', $this->text);
+ } else if (($this->mode & self::CONTAINS) == self::SUFFIX) {
+ $right = XDB::format('CONCAT(\'%\', {?})', $this->text);
+ } else {
+ $right = XDB::format('CONCAT(\'%\', {?}, \'%\')', $this->text);
+ }
+ $cond = $left . $op . $right;
+ $conds = array($this->buildNameQuery($this->type, null, $cond, $uf));
+ if (($this->mode & self::VARIANTS) != 0) {
+ foreach (UserFilter::$name_variants[$this->type] as $var) {
+ $conds[] = $this->buildNameQuery($this->type, $var, $cond, $uf);
+ }
+ }
+ return implode(' OR ', $conds);
}
}
class UserFilter
{
private $root;
+ private $query = null;
+
+ private function buildQuery()
+ {
+ if (is_null($this->query)) {
+ $where = $this->root->buildCondition($this);
+ $joins = $this->buildJoins();
+ $this->query = 'FROM accounts AS a
+ INNER JOIN account_profiles AS ap ON (ap.uid = a.uid AND FIND_IN_SET(\'owner\', ap.perms))
+ INNER JOIN profiles AS p ON (p.pid = ap.pid)
+ ' . $joins . '
+ WHERE (' . $where . ')';
+ }
+ }
+
+ private function formatJoin(array $joins)
+ {
+ $str = '';
+ foreach ($joins as $key => $infos) {
+ $mode = $infos[0];
+ $table = $infos[1];
+ if ($mode == 'inner') {
+ $str .= 'INNER JOIN ';
+ } else if ($mode == 'left') {
+ $str .= 'LEFT JOIN ';
+ } else {
+ Platal::page()->kill("Join mode error");
+ }
+ $str .= $table . ' AS ' . $key;
+ if (isset($infos[2])) {
+ $str .= ' ON (' . str_replace(array('$ME', '$PID'), array($key, 'p.pid'), $infos[2]) . ')';
+ }
+ $str .= "\n";
+ }
+ return $str;
+ }
+
+ private function buildJoins()
+ {
+ $joins = $this->educationJoins() + $this->nameJoins();
+ return $this->formatJoin($joins);
+ }
/** Check that the user match the given rule.
*/
public function checkUser(PlUser &$user)
{
- return $this->root->check($user);
+ $this->buildQuery();
+ $count = (int)XDB::fetchOneCell('SELECT COUNT(*)
+ ' . $this->query . XDB::format(' AND a.uid = {?}', $user->id()));
+ return $count == 1;
}
/** Filter a list of user to extract the users matching the rule.
public function setCondition(UserFilterCondition &$cond)
{
$this->root =& $cond;
+ $this->query = null;
}
-
static public function getLegacy($promo_min, $promo_max)
{
$min = null;
if ($promo_min != 0) {
- $min = new UFC_Promo('>=', UFC_Promo::GRADE_ING, intval($promo_min));
+ $min = new UFC_Promo('>=', self::GRADE_ING, intval($promo_min));
}
$max = null;
if ($promo_max != 0) {
- $max = new UFC_Promo('<=', UFC_Promo::GRADE_ING, intval($promo_max));
+ $max = new UFC_Promo('<=', self::GRADE_ING, intval($promo_max));
}
$uf = new UserFilter();
if (is_null($max) && is_null($min)) {
}
return $uf;
}
+
+
+ /** NAMES
+ */
+ const LASTNAME = 'lastname';
+ const FIRSTNAME = 'firstname';
+ const NICKNAME = 'nickname';
+ const PSEUDONYM = 'pseudonym';
+ const NAME = 'name';
+ const VN_MARITAL = 'marital';
+ const VN_ORDINARY = 'ordinary';
+ const VN_OTHER = 'other';
+ const VN_INI = 'ini';
+
+ static public $name_variants = array(
+ self::LASTNAME => array(self::VN_MARITAL, self::VN_ORDINARY),
+ self::FIRSTNAME => array(self::VN_ORDINARY, self::VN_INI, self::VN_OTHER),
+ self::NICKNAME => array(), self::PSEUDONYM => array(),
+ self::NAME => array());
+
+ static public function assertName($name)
+ {
+ if (!Profile::getNameTypeId($name)) {
+ Platal::page()->kill('Invalid name type');
+ }
+ }
+
+ private $pn = array();
+ private $pno = 0;
+ public function addNameFilter($type, $variant = null)
+ {
+ if (!is_null($variant)) {
+ $ft = $type . '_' . $variant;
+ } else {
+ $ft = $type;
+ }
+ $sub = '_' . $ft;
+ self::assertName($ft);
+
+ if (!is_null($variant) && $variant == 'other') {
+ $sub .= $this->pno++;
+ }
+ $this->pn[$sub] = Profile::getNameTypeId($ft);
+ return $sub;
+ }
+
+ private function nameJoins()
+ {
+ $joins = array();
+ foreach ($this->pn as $sub => $type) {
+ $joins['pn' . $sub] = array('left', 'profile_name', '$ME.pid = $PID AND $ME.typeid = ' . $type);
+ }
+ return $joins;
+ }
+
+
+ /** EDUCATION
+ */
+ const GRADE_ING = 'Ing.';
+ const GRADE_PHD = 'PhD';
+ const GRADE_MST = 'M%';
+ static public function isGrade($grade)
+ {
+ return $grade == self::GRADE_ING || self::$grade == GRADE_PHD || self::$grade == GRADE_MST;
+ }
+
+ static public function assertGrade($grade)
+ {
+ if (!self::isGrade($grade)) {
+ Platal::page()->killError("Diplôme non valide");
+ }
+ }
+
+ private $pepe = array();
+ private $with_pee = false;
+ private $pe_g = 0;
+ public function addEducationFilter($x = false, $grade = null)
+ {
+ if (!$x) {
+ $index = $this->pe_g;
+ $sub = $this->pe_g++;
+ } else {
+ self::assertGrade($grade);
+ $index = $grade;
+ $sub = $grade[0];
+ $this->with_pee = true;
+ }
+ $sub = '_' . $sub;
+ $this->pepe[$index] = $sub;
+ return $sub;
+ }
+
+ private function educationJoins()
+ {
+ $joins = array();
+ if ($this->with_pee) {
+ $joins['pee'] = array('inner', 'profile_education_enum', 'pee.abbreviation = \'X\'');
+ }
+ foreach ($this->pepe as $grade => $sub) {
+ if ($this->isGrade($grade)) {
+ $joins['pe' . $sub] = array('left', 'profile_education', '$ME.eduid = pee.id AND $ME.uid = $PID');
+ $joins['pede' . $sub] = array('inner', 'profile_education_degree_enum', '$ME.id = pe' . $sub . '.degreeid AND $ME.abbreviation LIKE ' .
+ XDB::format('{?}', $grade));
+ } else {
+ $joins['pe' . $sub] = array('left', 'profile_education', '$ME.uid = $PID');
+ $joins['pee' . $sub] = array('inner', 'profile_education_enum', '$ME.id = pe' . $sub . '.eduid');
+ $joins['pede' . $sub] = array('inner', 'profile_education_degree_enum', '$ME.id = pe' . $sub . '.degreeid');
+ }
+ }
+ return $joins;
+ }
}
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projects / platal.git / commitdiff