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Git 2013-10-12 08:00:52 +00:00
parent 304a28d6e0
commit 7c8739fe5e
2 changed files with 74 additions and 22 deletions
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68
classes/sphinxqlquery.class.php
View File

@ -2,6 +2,7 @@
class SphinxqlQuery {
private $Sphinxql;
private $Errors;
private $Expressions;
private $Filters;
private $GroupBy;
@ -48,7 +49,7 @@ public function from($Indexes) {
}
/**
* Add attribute filter. Calling this function multiple times results in boolean AND between each condition
* Add attribute filter. Calling multiple filter functions results in boolean AND between each condition.
*
* @param string $Attribute attribute which the filter will apply to
* @param mixed $Values scalar or array of numerical values. Array uses boolean OR in query condition
@ -56,14 +57,16 @@ public function from($Indexes) {
* @return current Sphinxql query object
*/
public function where($Attribute, $Values, $Exclude = false) {
if (empty($Attribute) && empty($Values)) {
return false;
if (empty($Attribute) || !isset($Values)) {
$this->error("Attribute name and filter value are required.");
return $this;
}
$Filters = array();
if (is_array($Values)) {
foreach ($Values as $Value) {
if (!is_number($Value)) {
$this->error("Filters require numeric values");
$this->error("Filters only support numeric values.");
return $this;
}
}
if ($Exclude) {
@ -73,7 +76,8 @@ public function where($Attribute, $Values, $Exclude = false) {
}
} else {
if (!is_number($Values)) {
$this->error("Filters require numeric values");
$this->error("Filters only support numeric values.");
return $this;
}
if ($Exclude) {
$Filters[] = "$Attribute != $Values";
@ -86,7 +90,41 @@ public function where($Attribute, $Values, $Exclude = false) {
}
/**
* Add attribute range filter. Calling this function multiple times results in boolean AND between each condition
* Add attribute less-than filter. Calling multiple filter functions results in boolean AND between each condition.
*
* @param string $Attribute attribute which the filter will apply to
* @param array $Value upper limit for matches
* @param bool $Inclusive whether to use <= or <
* @return current Sphinxql query object
*/
public function where_lt($Attribute, $Value, $Inclusive = false) {
if (empty($Attribute) || !isset($Value) || !is_number($Value)) {
$this->error("Attribute name is required and only numeric filters are supported.");
return $this;
}
$this->Filters[] = $Inclusive ? "$Attribute <= $Value" : "$Attribute < $Value";
return $this;
}
/**
* Add attribute greater-than filter. Calling multiple filter functions results in boolean AND between each condition.
*
* @param string $Attribute attribute which the filter will apply to
* @param array $Value lower limit for matches
* @param bool $Inclusive whether to use >= or >
* @return current Sphinxql query object
*/
public function where_gt($Attribute, $Value, $Inclusive = false) {
if (empty($Attribute) || !isset($Value) || !is_number($Value)) {
$this->error("Attribute name is required and only numeric filters are supported.");
return $this;
}
$this->Filters[] = $Inclusive ? "$Attribute >= $Value" : "$Attribute > $Value";
return $this;
}
/**
* Add attribute range filter. Calling multiple filter functions results in boolean AND between each condition.
*
* @param string $Attribute attribute which the filter will apply to
* @param array $Values pair of numerical values that defines the filter range
@ -95,13 +133,14 @@ public function where($Attribute, $Values, $Exclude = false) {
public function where_between($Attribute, $Values) {
if (empty($Attribute) || empty($Values) || count($Values) != 2 || !is_number($Values[0]) || !is_number($Values[1])) {
$this->error("Filter range requires array of two numerical boundaries as values.");
return $this;
}
$this->Filters[] = "$Attribute BETWEEN $Values[0] AND $Values[1]";
return $this;
}
/**
* Add fulltext query expression. Calling this function multiple times results in boolean AND between each condition.
* Add fulltext query expression. Calling multiple filter functions results in boolean AND between each condition.
* Query expression is escaped automatically
*
* @param string $Expr query expression
@ -218,6 +257,7 @@ private function build_options() {
private function build_query() {
if (!$this->Indexes) {
$this->error('Index name is required.');
return false;
}
$this->QueryString = "SELECT $this->Select\nFROM $this->Indexes";
if (!empty($this->Expressions)) {
@ -253,6 +293,11 @@ private function build_query() {
public function query($GetMeta = true) {
$QueryStartTime = microtime(true);
$this->build_query();
if (count($this->Errors) > 0) {
$ErrorMsg = implode("\n", $this->Errors);
$this->Sphinxql->error("Query builder found errors:\n$ErrorMsg");
return new SphinxqlResult(null, null, 1, $ErrorMsg);
}
$QueryString = $this->QueryString;
$Result = $this->send_query($GetMeta);
$QueryProcessTime = (microtime(true) - $QueryStartTime)*1000;
@ -287,7 +332,7 @@ private function send_query($GetMeta) {
if ($Result === false) {
$Errno = $this->Sphinxql->errno;
$Error = $this->Sphinxql->error;
$this->error("Query returned error $Errno ($Error).\n$this->QueryString");
$this->Sphinxql->error("Query returned error $Errno ($Error).\n$this->QueryString");
$Meta = null;
} else {
$Errno = 0;
@ -301,6 +346,7 @@ private function send_query($GetMeta) {
* Reset all query options and conditions
*/
public function reset() {
$this->Errors = array();
$this->Expressions = array();
$this->Filters = array();
$this->GroupBy = '';
@ -323,9 +369,9 @@ private function get_meta() {
}
/**
* Wrapper for the current Sphinxql connection's error function
* Store error messages
*/
private function error($Msg, $Halt = false) {
$this->Sphinxql->error($Msg, $Halt);
private function error($Msg) {
$this->Errors[] = $Msg;
}
}

28
sections/torrents/browse2.php
View File

@ -440,16 +440,22 @@ function header_link($SortKey, $DefaultWay = 'desc') {
$Years = explode('-', $_GET['year']);
if (is_number($Years[0]) || (empty($Years[0]) && !empty($Years[1]) && is_number($Years[1]))) {
if (count($Years) === 1) {
$SphQL->where('year', (int)$Years[0]);
$SphQLTor->where('year', (int)$Years[0]);
$SphQL->where('year', $Years[0]);
$SphQLTor->where('year', $Years[0]);
} else {
if (empty($Years[1]) || !is_number($Years[1])) {
$Years[1] = PHP_INT_MAX;
} elseif ($Years[0] > $Years[1]) {
$Years = array_reverse($Years);
if (empty($Years[0])) {
$SphQL->where_lt('year', $Years[1], true);
$SphQLTor->where_lt('year', $Years[1], true);
} elseif (empty($Years[1]) || !is_number($Years[1])) {
$SphQL->where_gt('year', $Years[0], true);
$SphQLTor->where_gt('year', $Years[0], true);
} else {
if ($Years[0] > $Years[1]) {
$Years = array_reverse($Years);
}
$SphQL->where_between('year', array($Years[0], $Years[1]));
$SphQLTor->where_between('year', array($Years[0], $Years[1]));
}
$SphQL->where_between('year', array((int)$Years[0], (int)$Years[1]));
$SphQLTor->where_between('year', array((int)$Years[0], (int)$Years[1]));
}
$Filtered = true;
}
@ -460,10 +466,10 @@ function header_link($SortKey, $DefaultWay = 'desc') {
$SphQL->where('logscore', 100);
$SphQLTor->where('logscore', 100);
} elseif ($_GET['haslog'] < 0) {
// Exclude torrents with log score equal to 100
$SphQL->where('logscore', 100, true);
// Look for torrents with log score < 100
$SphQL->where_lt('logscore', 100);
$SphQL->where('haslog', 1);
$SphQLTor->where('logscore', 100, true);
$SphQLTor->where_lt('logscore', 100);
$SphQLTor->where('haslog', 1);
} elseif ($_GET['haslog'] == 0) {
$SphQL->where('haslog', 0);