fix copy/paste typo
This commit is contained in:
Andrew Bauer
parent
0ffb5e153c
commit
a2b5271835
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@ -1,481 +1,189 @@
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<?php
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$data = array();
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$message = '';
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namespace ZM;
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$validConjunctionTypes = null;
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//
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// INITIALIZE AND CHECK SANITY
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//
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function getFilterQueryConjunctionTypes() {
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if ( !isset($validConjunctionTypes ) ) {
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$validConjunctionTypes = array(
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'and' => translate('ConjAnd'),
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'or' => translate('ConjOr')
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);
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}
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return $validConjunctionTypes;
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if ( !canView('Events') ) $message = 'Insufficient permissions to view frames for user '.$user['Username'];
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// task must be set
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if ( empty($_REQUEST['task']) ) {
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$message = 'This request requires a task to be set';
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// query is the only supported task at the moment
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} else if ( $_REQUEST['task'] != 'query' ) {
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$message = 'Unrecognised task '.$_REQUEST['task'];
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} else {
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$task = $_REQUEST['task'];
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}
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if ( empty($_REQUEST['eid']) ) {
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$message = 'No event id supplied';
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} else {
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$eid = validInt($_REQUEST['eid']);
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}
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class FilterTerm {
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public $filter;
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public $index;
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public $attr;
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public $op;
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public $val;
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public $values;
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public $cnj;
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public $obr;
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public $cbr;
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if ( $message ) {
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ajaxError($message);
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return;
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}
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// Search contains a user entered string to search on
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$search = isset($_REQUEST['search']) ? $_REQUEST['search'] : '';
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public function __construct($filter = null, $term = NULL, $index=0) {
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$this->filter = $filter;
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$validConjunctionTypes = getFilterQueryConjunctionTypes();
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// Advanced search contains an array of "column name" => "search text" pairs
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// Bootstrap table sends json_ecoded array, which we must decode
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$advsearch = isset($_REQUEST['advsearch']) ? json_decode($_REQUEST['advsearch'], JSON_OBJECT_AS_ARRAY) : array();
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$this->index = $index;
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$this->attr = $term['attr'];
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$this->op = $term['op'];
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$this->val = $term['val'];
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if ( isset($term['cnj']) ) {
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if ( array_key_exists($term['cnj'], $validConjunctionTypes) ) {
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$this->cnj = $term['cnj'];
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} else {
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Warning('Invalid cnj ' . $term['cnj'].' in '.print_r($term, true));
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}
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}
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// Sort specifies the name of the column to sort on
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$sort = 'FrameId';
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if ( isset($_REQUEST['sort']) ) {
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$sort = $_REQUEST['sort'];
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}
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if ( isset($term['obr']) ) {
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if ( (string)(int)$term['obr'] == $term['obr'] ) {
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$this->obr = $term['obr'];
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} else {
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Warning('Invalid obr ' . $term['obr'] . ' in ' . print_r($term, true));
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}
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}
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if ( isset($term['cbr']) ) {
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if ( (string)(int)$term['cbr'] == $term['cbr'] ) {
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$this->cbr = $term['cbr'];
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} else {
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Warning('Invalid cbr ' . $term['cbr'] . ' in ' . print_r($term, true));
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}
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}
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} # end function __construct
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# Returns an array of values. AS term->value can be a list, we will break it apart, remove quotes etc
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public function sql_values() {
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$values = array();
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if ( !isset($this->val) ) {
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Logger::Warning('No value in term'.$this->attr);
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return $values;
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}
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$vals = is_array($this->val) ? $this->val : preg_split('/["\'\s]*?,["\'\s]*?/', preg_replace('/^["\']+?(.+)["\']+?$/', '$1', $this->val));
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foreach ( $vals as $value ) {
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switch ( $this->attr ) {
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case 'AlarmedZoneId':
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$value = '(SELECT * FROM Stats WHERE EventId=E.Id AND ZoneId='.$value.')';
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break;
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case 'ExistsInFileSystem':
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$value = '';
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break;
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case 'DiskPercent':
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$value = '';
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break;
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case 'MonitorName':
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case 'MonitorName':
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case 'Name':
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case 'Cause':
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case 'Notes':
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if ( strstr($this->op, 'LIKE') and ! strstr($this->val, '%' ) ) {
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$value = '%'.$value.'%';
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}
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$value = dbEscape($value);
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break;
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case 'MonitorServerId':
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case 'FilterServerId':
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case 'StorageServerId':
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case 'ServerId':
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if ( $value == 'ZM_SERVER_ID' ) {
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$value = ZM_SERVER_ID;
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} else if ( $value == 'NULL' ) {
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} else {
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$value = dbEscape($value);
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}
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break;
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case 'StorageId':
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if ( $value != 'NULL' ) {
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$value = dbEscape($value);
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}
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break;
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case 'DateTime':
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case 'StartDateTime':
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case 'EndDateTime':
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if ( $value != 'NULL' )
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$value = '\''.strftime(STRF_FMT_DATETIME_DB, strtotime($value)).'\'';
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break;
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case 'Date':
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case 'StartDate':
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case 'EndDate':
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if ( $value == 'CURDATE()' or $value == 'NOW()' ) {
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$value = 'to_days('.$value.')';
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} else if ( $value != 'NULL' ) {
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$value = 'to_days(\''.strftime(STRF_FMT_DATETIME_DB, strtotime($value)).'\')';
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}
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break;
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case 'Time':
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case 'StartTime':
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case 'EndTime':
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if ( $value != 'NULL' )
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$value = 'extract(hour_second from \''.strftime(STRF_FMT_DATETIME_DB, strtotime($value)).'\')';
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break;
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default :
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if ( $value == 'Odd' ) {
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$value = 1;
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} else if ( $value == 'Even' ) {
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$value = 0;
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} else if ( $value != 'NULL' )
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$value = dbEscape($value);
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break;
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}
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$values[] = $value;
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} // end foreach value
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return $values;
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} # end function sql_values
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public function sql_operator() {
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switch ( $this->attr ) {
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case 'AlarmZoneId':
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return ' EXISTS ';
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case 'ExistsInFileSystem':
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case 'DiskPercent':
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return '';
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}
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switch ( $this->op ) {
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case '=' :
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case '!=' :
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case '>=' :
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case '>' :
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case '<' :
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case '<=' :
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case 'LIKE' :
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case 'NOT LIKE':
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return ' '.$this->op.' ';
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case '=~' :
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return ' regexp ';
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case '!~' :
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return ' not regexp ';
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case '=[]' :
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case 'IN' :
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return ' IN ';
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case '![]' :
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return ' NOT IN ';
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case 'EXISTS' :
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return ' EXISTS ';
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case 'IS' :
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# Odd will be replaced with 1
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# Even will be replaced with 0
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if ( $this->val == 'Odd' or $this->val == 'Even' ) {
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return ' % 2 = ';
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} else {
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return ' IS ';
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}
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case 'IS NOT' :
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if ( $this->val == 'Odd' or $this->val == 'Even' ) {
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return ' % 2 = ';
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}
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return ' IS NOT ';
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default:
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Warning('Invalid operator in filter: ' . print_r($this->op, true));
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} // end switch op
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} # end public function sql_operator
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/* Some terms don't have related SQL */
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public function sql() {
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$sql = '';
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if ( isset($this->cnj) ) {
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$sql .= ' '.$this->cnj.' ';
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}
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if ( isset($this->obr) ) {
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$sql .= ' '.str_repeat('(', $this->obr).' ';
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}
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switch ( $this->attr ) {
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case 'ExistsInFileSystem':
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case 'DiskPercent':
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$sql .= 'TRUE /*'.$this->attr.'*/';
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break;
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case 'MonitorName':
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$sql .= 'M.Name';
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break;
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case 'ServerId':
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case 'MonitorServerId':
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$sql .= 'M.ServerId';
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break;
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case 'StorageServerId':
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$sql .= 'S.ServerId';
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break;
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case 'FilterServerId':
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$sql .= ZM_SERVER_ID;
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break;
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# Unspecified start or end, so assume start, this is to support legacy filters
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case 'DateTime':
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$sql .= 'E.StartDateTime';
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break;
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case 'Date':
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$sql .= 'to_days(E.StartDateTime)';
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break;
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case 'Time':
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$sql .= 'extract(hour_second FROM E.StartDateTime)';
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break;
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case 'Weekday':
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$sql .= 'weekday(E.StartDateTime)';
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break;
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# Starting Time
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case 'StartDateTime':
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$sql .= 'E.StartDateTime';
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break;
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case 'FrameId':
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$sql .= 'Id';
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break;
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case 'Type':
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case 'TimeStamp':
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case 'Delta':
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case 'Score':
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$sql .= $this->attr;
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break;
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case 'FramesEventId':
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$sql .= 'F.EventId';
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break;
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case 'StartDate':
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$sql .= 'to_days(E.StartDateTime)';
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break;
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case 'StartTime':
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$sql .= 'extract(hour_second FROM E.StartDateTime)';
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break;
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case 'StartWeekday':
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$sql .= 'weekday(E.StartDateTime)';
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break;
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# Ending Time
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case 'EndDateTime':
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$sql .= 'E.EndDateTime';
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break;
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case 'EndDate':
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$sql .= 'to_days(E.EndDateTime)';
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break;
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case 'EndTime':
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$sql .= 'extract(hour_second FROM E.EndDateTime)';
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break;
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case 'EndWeekday':
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$sql .= 'weekday(E.EndDateTime)';
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break;
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case 'Emailed':
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case 'Id':
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case 'Name':
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case 'DiskSpace':
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case 'MonitorId':
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case 'StorageId':
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case 'SecondaryStorageId':
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case 'Length':
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case 'Frames':
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case 'AlarmFrames':
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case 'TotScore':
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case 'AvgScore':
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case 'MaxScore':
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case 'Cause':
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case 'Notes':
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case 'StateId':
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case 'Archived':
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$sql .= 'E.'.$this->attr;
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}
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$sql .= $this->sql_operator();
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$values = $this->sql_values();
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if ( (count($values) > 1) or ($this->op == 'IN') or ($this->op == 'NOT IN') ) {
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$sql .= '('.join(',', $values).')';
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} else {
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$sql .= $values[0];
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}
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if ( isset($this->cbr) ) {
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$sql .= ' '.str_repeat(')', $this->cbr).' ';
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}
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return $sql;
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} # end public function sql
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public function querystring($objectname='filter', $querySep='&') {
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# We don't validate the term parameters here
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$query = '';
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if ( $this->cnj )
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$query .= $querySep.urlencode($objectname.'[Query][terms]['.$this->index.'][cnj]').'='.$this->cnj;
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if ( $this->obr )
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$query .= $querySep.urlencode($objectname.'[Query][terms]['.$this->index.'][obr]').'='.$this->obr;
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$query .= $querySep.urlencode($objectname.'[Query][terms]['.$this->index.'][attr]').'='.urlencode($this->attr);
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$query .= $querySep.urlencode($objectname.'[Query][terms]['.$this->index.'][op]').'='.urlencode($this->op);
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$query .= $querySep.urlencode($objectname.'[Query][terms]['.$this->index.'][val]').'='.urlencode($this->val);
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if ( $this->cbr )
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$query .= $querySep.urlencode($objectname.'[Query][terms]['.$this->index.'][cbr]').'='.$this->cbr;
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return $query;
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} # end public function querystring
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public function hidden_fields() {
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$html ='';
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if ( $this->cnj )
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$html .= '<input type="hidden" name="filter[Query][terms]['.$this->index.'][cnj]" value="'.$this->cnj.'"/>'.PHP_EOL;
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if ( $this->obr )
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$html .= '<input type="hidden" name="filter[Query][terms]['.$this->index.'][obr]" value="'.$this->obr.'"/>'.PHP_EOL;
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# attr should have been already validation, so shouldn't need htmlspecialchars
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$html .= '<input type="hidden" name="filter[Query][terms]['.$this->index.'][attr]" value="'.htmlspecialchars($this->attr).'"/>'.PHP_EOL;
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$html .= '<input type="hidden" name="filter[Query][terms]['.$this->index.'][op]" value="'.htmlspecialchars($this->op).'"/>'.PHP_EOL;
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$html .= '<input type="hidden" name="filter[Query][terms]['.$this->index.'][val]" value="'.htmlspecialchars($this->val).'"/>'.PHP_EOL;
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if ( $this->cbr )
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$html .= '<input type="hidden" name="filter[Query][terms]['.$this->index.'][cbr]" value="'.$this->cbr.'"/>'.PHP_EOL;
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return $html;
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} # end public function hiddens_fields
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public function test($event=null) {
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if ( !isset($event) ) {
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# Is a Pre Condition
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Debug("Testing " . $this->attr);
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if ( $this->attr == 'DiskPercent' ) {
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# The logic on this is really ugly. We are going to treat it as an OR
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foreach ( $this->filter->get_StorageAreas() as $storage ) {
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$string_to_eval = 'return $storage->disk_usage_percent() '.$this->op.' '.$this->val.';';
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try {
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$ret = eval($string_to_eval);
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Debug("Evalled $string_to_eval = $ret");
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if ( $ret )
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return true;
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} catch ( Throwable $t ) {
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Error('Failed evaluating '.$string_to_eval);
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return false;
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}
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} # end foreach Storage Area
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} else if ( $this->attr == 'SystemLoad' ) {
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$string_to_eval = 'return getLoad() '.$this->op.' '.$this->val.';';
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try {
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$ret = eval($string_to_eval);
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Debug("Evaled $string_to_eval = $ret");
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if ( $ret )
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return true;
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} catch ( Throwable $t ) {
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Error('Failed evaluating '.$string_to_eval);
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return false;
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}
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} else {
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Error('testing unsupported pre term ' . $this->attr);
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}
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} else {
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# Is a Post Condition
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if ( $this->attr == 'ExistsInFileSystem' ) {
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if (
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($this->op == 'IS' and $this->val == 'True')
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or
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($this->op == 'IS NOT' and $this->val == 'False')
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) {
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return file_exists($event->Path());
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} else {
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return !file_exists($event->Path());
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}
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} else if ( $this->attr == 'DiskPercent' ) {
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$string_to_eval = 'return $event->Storage()->disk_usage_percent() '.$this->op.' '.$this->val.';';
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try {
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$ret = eval($string_to_eval);
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Debug("Evalled $string_to_eval = $ret");
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if ( $ret )
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return true;
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} catch ( Throwable $t ) {
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Error('Failed evaluating '.$string_to_eval);
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return false;
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}
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} else if ( $this->attr == 'DiskBlocks' ) {
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$string_to_eval = 'return $event->Storage()->disk_usage_blocks() '.$this->op.' '.$this->val.';';
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try {
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$ret = eval($string_to_eval);
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Debug("Evalled $string_to_eval = $ret");
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if ( $ret )
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return true;
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} catch ( Throwable $t ) {
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Error('Failed evaluating '.$string_to_eval);
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return false;
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}
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} else {
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Error('testing unsupported post term ' . $this->attr);
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}
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}
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return false;
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// Offset specifies the starting row to return, used for pagination
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$offset = 0;
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if ( isset($_REQUEST['offset']) ) {
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if ( ( !is_int($_REQUEST['offset']) and !ctype_digit($_REQUEST['offset']) ) ) {
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ZM\Error('Invalid value for offset: ' . $_REQUEST['offset']);
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} else {
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$offset = $_REQUEST['offset'];
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}
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public function is_pre_sql() {
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if ( $this->attr == 'DiskPercent' )
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return true;
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if ( $this->attr == 'DiskBlocks' )
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return true;
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return false;
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}
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// Order specifies the sort direction, either asc or desc
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$order = (isset($_REQUEST['order']) and (strtolower($_REQUEST['order']) == 'asc')) ? 'ASC' : 'DESC';
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// Limit specifies the number of rows to return
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$limit = 0;
|
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if ( isset($_REQUEST['limit']) ) {
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if ( ( !is_int($_REQUEST['limit']) and !ctype_digit($_REQUEST['limit']) ) ) {
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ZM\Error('Invalid value for limit: ' . $_REQUEST['limit']);
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} else {
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$limit = $_REQUEST['limit'];
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}
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}
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//
|
||||
// MAIN LOOP
|
||||
//
|
||||
|
||||
// Only one supported task at the moment
|
||||
switch ( $task ) {
|
||||
case 'query' :
|
||||
$data = queryRequest($eid, $search, $advsearch, $sort, $offset, $order, $limit);
|
||||
break;
|
||||
default :
|
||||
ZM\Fatal("Unrecognised task '$task'");
|
||||
} // end switch task
|
||||
|
||||
ajaxResponse($data);
|
||||
|
||||
//
|
||||
// FUNCTION DEFINITIONS
|
||||
//
|
||||
|
||||
function queryRequest($eid, $search, $advsearch, $sort, $offset, $order, $limit) {
|
||||
|
||||
$data = array(
|
||||
'total' => 0,
|
||||
'totalNotFiltered' => 0,
|
||||
'rows' => array(),
|
||||
'updated' => preg_match('/%/', DATE_FMT_CONSOLE_LONG) ? strftime(DATE_FMT_CONSOLE_LONG) : date(DATE_FMT_CONSOLE_LONG)
|
||||
);
|
||||
|
||||
// The names of the dB columns in the events table we are interested in
|
||||
$columns = array('FrameId', 'Type', 'TimeStamp', 'Delta', 'Score');
|
||||
|
||||
if ( !in_array($sort, $columns) ) {
|
||||
ZM\Error('Invalid sort field: ' . $sort);
|
||||
$sort = 'FrameId';
|
||||
}
|
||||
|
||||
public function is_post_sql() {
|
||||
if ( $this->attr == 'ExistsInFileSystem' ) {
|
||||
return true;
|
||||
$Event = new ZM\Event($eid);
|
||||
$Monitor = $Event->Monitor();
|
||||
$values = array();
|
||||
$likes = array();
|
||||
$where = 'WHERE EventId = '.$eid;
|
||||
|
||||
$sql = 'SELECT * FROM `Frames` '.$where.' ORDER BY '.$sort.' '.$order;
|
||||
|
||||
//ZM\Debug('Calling the following sql query: ' .$sql);
|
||||
|
||||
$unfiltered_rows = array();
|
||||
$frame_ids = array();
|
||||
require_once('includes/Frame.php');
|
||||
foreach ( dbFetchAll($sql, NULL, $values) as $row ) {
|
||||
$frame = new ZM\Frame($row);
|
||||
$frame_ids[] = $frame->Id();
|
||||
$unfiltered_rows[] = $row;
|
||||
}
|
||||
|
||||
ZM\Debug('Have ' . count($unfiltered_rows) . ' frames matching base filter.');
|
||||
|
||||
$filtered_rows = null;
|
||||
require_once('includes/Filter.php');
|
||||
if ( count($advsearch) or $search != '' ) {
|
||||
$search_filter = new ZM\Filter();
|
||||
$search_filter = $search_filter->addTerm(array('cnj'=>'and', 'attr'=>'FrameId', 'op'=>'IN', 'val'=>$frame_ids));
|
||||
|
||||
// There are two search bars in the log view, normal and advanced
|
||||
// Making an exuctive decision to ignore the normal search, when advanced search is in use
|
||||
// Alternatively we could try to do both
|
||||
if ( count($advsearch) ) {
|
||||
$terms = array();
|
||||
foreach ( $advsearch as $col=>$text ) {
|
||||
$terms[] = array('cnj'=>'and', 'attr'=>$col, 'op'=>'LIKE', 'val'=>$text);
|
||||
} # end foreach col in advsearch
|
||||
$terms[0]['obr'] = 1;
|
||||
$terms[count($terms)-1]['cbr'] = 1;
|
||||
$search_filter->addTerms($terms);
|
||||
} else if ( $search != '' ) {
|
||||
$search = '%' .$search. '%';
|
||||
$terms = array();
|
||||
foreach ( $columns as $col ) {
|
||||
$terms[] = array('cnj'=>'or', 'attr'=>$col, 'op'=>'LIKE', 'val'=>$search);
|
||||
}
|
||||
$terms[0]['obr'] = 1;
|
||||
$terms[0]['cnj'] = 'and';
|
||||
$terms[count($terms)-1]['cbr'] = 1;
|
||||
$search_filter = $search_filter->addTerms($terms, array('obr'=>1, 'cbr'=>1, 'op'=>'OR'));
|
||||
} # end if search
|
||||
|
||||
$sql = 'SELECT * FROM `Frames` WHERE '.$search_filter->sql().' ORDER BY ' .$sort. ' ' .$order;
|
||||
$filtered_rows = dbFetchAll($sql);
|
||||
ZM\Debug('Have ' . count($filtered_rows) . ' frames matching search filter.');
|
||||
} else {
|
||||
$filtered_rows = $unfiltered_rows;
|
||||
} # end if search_filter->terms() > 1
|
||||
|
||||
$returned_rows = array();
|
||||
foreach ( array_slice($filtered_rows, $offset, $limit) as $row ) {
|
||||
if ( ZM_WEB_LIST_THUMBS ) {
|
||||
$base_img_src = '?view=image&fid=' .$row['Id'];
|
||||
$ratio_factor = $Monitor->ViewHeight() / $Monitor->ViewWidth();
|
||||
$thmb_width = ZM_WEB_LIST_THUMB_WIDTH ? 'width='.ZM_WEB_LIST_THUMB_WIDTH : '';
|
||||
$thmb_height = 'height="'.( ZM_WEB_LIST_THUMB_HEIGHT ? ZM_WEB_LIST_THUMB_HEIGHT : ZM_WEB_LIST_THUMB_WIDTH*$ratio_factor ) .'"';
|
||||
$thmb_fn = 'filename=' .$Event->MonitorId(). '_' .$row['EventId']. '_' .$row['FrameId']. '.jpg';
|
||||
$img_src = join('&', array_filter(array($base_img_src, $thmb_width, $thmb_height, $thmb_fn)));
|
||||
$full_img_src = join('&', array_filter(array($base_img_src, $thmb_fn)));
|
||||
$frame_src = '?view=frame&eid=' .$row['EventId']. '&fid=' .$row['FrameId'];
|
||||
|
||||
$row['Thumbnail'] = '<img src="' .$img_src. '" '.$thmb_width. ' ' .$thmb_height. 'img_src="' .$img_src. '" full_img_src="' .$full_img_src. '">';
|
||||
}
|
||||
return false;
|
||||
$returned_rows[] = $row;
|
||||
} # end foreach row matching search
|
||||
|
||||
$data['rows'] = $returned_rows;
|
||||
|
||||
# totalNotFiltered must equal total, except when either search bar has been used
|
||||
$data['totalNotFiltered'] = count($unfiltered_rows);
|
||||
if ( $search != '' || count($advsearch) ) {
|
||||
$data['total'] = count($filtered_rows);
|
||||
} else {
|
||||
$data['total'] = $data['totalNotFiltered'];
|
||||
}
|
||||
|
||||
public static function is_valid_attr($attr) {
|
||||
$attrs = array(
|
||||
'Score',
|
||||
'Delta',
|
||||
'TimeStamp',
|
||||
'Type',
|
||||
'FrameId',
|
||||
'EventId',
|
||||
'ExistsInFileSystem',
|
||||
'Emailed',
|
||||
'DiskSpace',
|
||||
'DiskPercent',
|
||||
'DiskBlocks',
|
||||
'MonitorName',
|
||||
'ServerId',
|
||||
'MonitorServerId',
|
||||
'StorageServerId',
|
||||
'FilterServerId',
|
||||
'DateTime',
|
||||
'Date',
|
||||
'Time',
|
||||
'Weekday',
|
||||
'StartDateTime',
|
||||
'FramesId',
|
||||
'FramesEventId',
|
||||
'StartDate',
|
||||
'StartTime',
|
||||
'StartWeekday',
|
||||
'EndDateTime',
|
||||
'EndDate',
|
||||
'EndTime',
|
||||
'EndWeekday',
|
||||
'Id',
|
||||
'Name',
|
||||
'MonitorId',
|
||||
'StorageId',
|
||||
'SecondaryStorageId',
|
||||
'Length',
|
||||
'Frames',
|
||||
'AlarmFrames',
|
||||
'TotScore',
|
||||
'AvgScore',
|
||||
'MaxScore',
|
||||
'Cause',
|
||||
'Notes',
|
||||
'StateId',
|
||||
'Archived'
|
||||
);
|
||||
return in_array($attr, $attrs);
|
||||
}
|
||||
} # end class FilterTerm
|
||||
|
||||
?>
|
||||
return $data;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue