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reformat the code (CS)

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git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@752 b3834d28-1941-0410-a4f8-b48e95affb8f
This commit is contained in:
cweiske 2010-09-26 22:08:44 +00:00
parent f52cba5cb3
commit daee83fd2c
1 changed files with 150 additions and 39 deletions
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181
src/SemanticScuttle/Service/SearchHistory.php
View file

@ -26,7 +26,9 @@
*/ */
class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService
{ {
var $sizeSearchHistory; public $sizeSearchHistory;
/** /**
* Returns the single service instance * Returns the single service instance
@ -44,6 +46,13 @@ class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService
return $instance; return $instance;
} }
/**
* Creates a new instance
*
* @param DB $db Database object
*/
public function __construct($db) public function __construct($db)
{ {
$this->db = $db; $this->db = $db;
@ -55,38 +64,89 @@ class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService
} }
} }
function addSearch($terms, $range, $nbResults, $uId=0) {
/**
* Adds a new search to the search history
*
* @param string $terms Search terms separated by spaces
* @param string $range - 'all' - search was in all bookmarks
* - 'watchlist' - searched in watchlist
* - any username to show that the search happened
* in his own bookmarks.
* @param integer $nbResults Number of search result rows
* @param integer $uId ID of user that searched
*
* @return boolean True if it has been added, false if not
*/
public function addSearch($terms, $range, $nbResults, $uId = 0)
{
if (strlen($terms) == 0) { if (strlen($terms) == 0) {
return false; return false;
} }
$datetime = gmdate('Y-m-d H:i:s', time()); $datetime = gmdate('Y-m-d H:i:s', time());
//Insert values //Insert values
$values = array('shTerms'=>$terms, 'shRange'=>$range, 'shDatetime'=>$datetime, 'shNbResults'=>$nbResults, 'uId'=>$uId); $values = array(
$sql = 'INSERT INTO '. $this->getTableName() .' '. $this->db->sql_build_array('INSERT', $values); 'shTerms' => $terms,
'shRange' => $range,
'shDatetime' => $datetime,
'shNbResults' => $nbResults,
'uId' => $uId
);
$sql = 'INSERT INTO ' . $this->getTableName()
. ' ' . $this->db->sql_build_array('INSERT', $values);
$this->db->sql_transaction('begin'); $this->db->sql_transaction('begin');
if (!($dbresult = & $this->db->sql_query($sql))) { if (!($dbresult = $this->db->sql_query($sql))) {
$this->db->sql_transaction('rollback'); $this->db->sql_transaction('rollback');
message_die(GENERAL_ERROR, 'Could not insert search history', '', __LINE__, __FILE__, $sql, $this->db); message_die(
GENERAL_ERROR, 'Could not insert search history',
'', __LINE__, __FILE__, $sql, $this->db
);
return false; return false;
} }
if($this->sizeSearchHistory != -1 && if ($this->sizeSearchHistory != -1
$this->countSearches() > $this->sizeSearchHistory) { && $this->countSearches() > $this->sizeSearchHistory
) {
$this->deleteOldestSearch(); $this->deleteOldestSearch();
} }
return true;
} }
function getAllSearches($range = NULL, $uId = NULL, $nb = NULL, $start = NULL, $distinct = false, $withResults = false) {
$sql = 'SELECT DISTINCT(shTerms), shId, shRange, shNbResults, shDatetime, uId';
/**
* Returns searches with the given features.
*
* @param string $range - 'all' - search was in all bookmarks
* - 'watchlist' - searched in watchlist
* - any username to show that the search happened
* in his own bookmarks.
* @param integer $uId Id of the user who searched. 0 for anonymous users
* @param integer $nb Number of bookmarks to retrieve (paging)
* @param integer $start Number of bookmark to begin with (paging)
* @param boolean $distinct If the search terms shall be distinct
* @param boolean $withResults Only return searches that had at least one result
*
* @return array Array of search history database rows
*/
public function getAllSearches(
$range = null, $uId = null, $nb = null,
$start = null, $distinct = false, $withResults = false
) {
$sql = 'SELECT DISTINCT(shTerms),'
. ' shId, shRange, shNbResults, shDatetime, uId';
$sql.= ' FROM '. $this->getTableName(); $sql.= ' FROM '. $this->getTableName();
$sql.= ' WHERE 1=1'; $sql.= ' WHERE 1=1';
if($range != NULL) { if ($range != null) {
$sql.= ' AND shRange = "'.$range.'"'; $sql.= ' AND shRange = "'.$range.'"';
} else { } else {
$sql.= ' AND shRange = "all"'; $sql.= ' AND shRange = "all"';
} }
if($uId != NULL) { if ($uId != null) {
$sql.= ' AND uId = '.$uId; $sql.= ' AND uId = '.$uId;
} }
if ($withResults = true) { if ($withResults = true) {
@ -97,56 +157,107 @@ class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_DbService
} }
$sql.= ' ORDER BY shId DESC'; $sql.= ' ORDER BY shId DESC';
if (!($dbresult = & $this->db->sql_query_limit($sql, $nb, $start))) { if (!($dbresult = $this->db->sql_query_limit($sql, $nb, $start))) {
message_die(GENERAL_ERROR, 'Could not get searches', '', __LINE__, __FILE__, $sql, $this->db); message_die(
GENERAL_ERROR, 'Could not get searches',
'', __LINE__, __FILE__, $sql, $this->db
);
return false; return false;
} }
$searches = array(); $searches = array();
while ($row = & $this->db->sql_fetchrow($dbresult)) { while ($row = $this->db->sql_fetchrow($dbresult)) {
$searches[] = $row; $searches[] = $row;
} }
$this->db->sql_freeresult($dbresult); $this->db->sql_freeresult($dbresult);
return $searches; return $searches;
} }
function countSearches() {
/**
* Counts the number of searches that have been made in total.
*
* @return integer Number of searches
*/
public function countSearches()
{
$sql = 'SELECT COUNT(*) AS `total` FROM '. $this->getTableName(); $sql = 'SELECT COUNT(*) AS `total` FROM '. $this->getTableName();
if (!($dbresult = & $this->db->sql_query($sql)) || (!($row = & $this->db->sql_fetchrow($dbresult)))) { if (!($dbresult = $this->db->sql_query($sql))
message_die(GENERAL_ERROR, 'Could not get total searches', '', __LINE__, __FILE__, $sql, $this->db); || (!($row = & $this->db->sql_fetchrow($dbresult)))
) {
message_die(
GENERAL_ERROR, 'Could not get total searches',
'', __LINE__, __FILE__, $sql, $this->db
);
return false; return false;
} }
$this->db->sql_freeresult($dbresult); $this->db->sql_freeresult($dbresult);
return $row['total']; return $row['total'];
} }
/* This function allows to limit the number of saved searches
by deleting the oldest one */
function deleteOldestSearch() { /**
* This function allows to limit the number of saved searches
* by deleting the oldest one
*
* @return boolean True when all went well, false in case of an error
*/
public function deleteOldestSearch()
{
$sql = 'DELETE FROM '.$this->getTableName(); $sql = 'DELETE FROM '.$this->getTableName();
$sql.= ' ORDER BY shId ASC LIMIT 1'; // warning: here the limit is important // warning: here the limit is important
$sql .= ' ORDER BY shId ASC LIMIT 1';
$this->db->sql_transaction('begin'); $this->db->sql_transaction('begin');
if (!($dbresult = & $this->db->sql_query($sql))) { if (!($dbresult = $this->db->sql_query($sql))) {
$this->db->sql_transaction('rollback'); $this->db->sql_transaction('rollback');
message_die(GENERAL_ERROR, 'Could not delete bookmarks', '', __LINE__, __FILE__, $query, $this->db); message_die(
return false; GENERAL_ERROR, 'Could not delete bookmarks',
} '', __LINE__, __FILE__, $query, $this->db
} );
function deleteSearchHistoryForUser($uId) {
$query = 'DELETE FROM '. $this->getTableName() .' WHERE uId = '. intval($uId);
if (!($dbresult = & $this->db->sql_query($query))) {
message_die(GENERAL_ERROR, 'Could not delete search history', '',
__LINE__, __FILE__, $query, $this->db);
return false; return false;
} }
return true; return true;
} }
function deleteAll() {
/**
* Deletes all search history entries that have been made by the user
* with the given ID.
*
* @param integer $uId ID of the user
*
* @return boolean True when all went well, false in case of an error
*/
public function deleteSearchHistoryForUser($uId)
{
$query = 'DELETE FROM '. $this->getTableName()
. ' WHERE uId = ' . intval($uId);
if (!($dbresult = $this->db->sql_query($query))) {
message_die(
GENERAL_ERROR, 'Could not delete search history', '',
__LINE__, __FILE__, $query, $this->db
);
return false;
}
return true;
}
/**
* Deletes all search history entries.
*
* @return void
*/
public function deleteAll()
{
$query = 'TRUNCATE TABLE `'. $this->getTableName() .'`'; $query = 'TRUNCATE TABLE `'. $this->getTableName() .'`';
$this->db->sql_query($query); $this->db->sql_query($query);
} }