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class.search.php
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class.search.php
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<?php
class Search{
public $found_printers;
public $printers_were_found;
public $manufacturers_of_printer;
public $types_of_printer;
public $where_printer_type;
public $where_printer_manufacturer;
public $include_printer_manufacturer;
public $found_cartridges;
public $cartridges_were_found;
public $manufacturers_of_cartridge;
public $types_of_cartridge;
public $where_cartridge_type;
public $where_cartridge_manufacturer;
public $include_cartridge_manufacturer;
public $compatible_cartridges;
public $has_compatible_cartridges;
public $compatible_printers;
public $has_compatible_printers;
## __CONSTRUCT
public function __construct(){
db_connect();
return true;
}
## Search for printers
public function for_printer( $printer, $exact=false, $by_id=false ){
$printer = db_scrub($printer, 'string');
$printer = str_ireplace(array('and ','or ','the ','all ',' and',' or',' the',' all'), '', trim($printer));
$org_printer = $printer;
$mans = mysql_query("SELECT DISTINCT manufacturer_id, manufacturer_name FROM manufacturers");
while( $row = mysql_fetch_object($mans) ){
if( strstr($printer, $row->manufacturer_name) ){
$this->where_printer_manufacturer = (!empty($this->where_printer_manufacturer)) ? ($this->where_printer_manufacturer.','.$row->manufacturer_id) : $row->manufacturer_id;
$printer = trim(str_ireplace(trim($row->manufacturer_name), '', $printer));
}
}
$sql = 'SELECT DISTINCT p.printer_id, p.printer';
$sql .= ($this->include_printer_manufacturer) ? ", m.manufacturer_id, m.manufacturer_name" : '';
$sql .= <<<HEREDOC
FROM printers p
LEFT JOIN printers_to_types pt
ON pt.printer_id = p.printer_id
LEFT JOIN printer_types t
ON pt.type_id = t.type_id
LEFT JOIN printers_to_manufacturers pm
ON pm.printer_id = p.printer_id
LEFT JOIN manufacturers m
ON pm.manufacturer_id = m.manufacturer_id
WHERE p.printer_active = 1
AND IF( t.type_id IS NOT NULL, t.type_active = 1, 1)
AND IF( m.manufacturer_id IS NOT NULL, m.manufacturer_active = 1, 1)
HEREDOC;
if( $by_id == true ){
$sql .= "\nAND p.printer_id = {$printer}";
} else {
$sql .= ($exact) ? "\nAND p.printer LIKE '{$printer}'" : " AND (p.printer LIKE '%{$printer}%' OR p.printer LIKE '%{$org_printer}%')";
}
if( $this->where_printer_type!='all') $sql .= (!empty($this->where_printer_type)) ? ("\nAND (t.type_id = '".implode(' OR t.type_id = ', explode(',', $this->where_printer_type))."')") : '';
if( $this->where_printer_manufacturer!='all') $sql .= (!empty($this->where_printer_manufacturer)) ? ("\nAND (m.manufacturer_id = '".implode(' OR m.manufacturer_id = ', explode(',', $this->where_printer_manufacturer))."')") : '';
$sql .= ($this->include_printer_manufacturer) ? "\nORDER BY m.manufacturer_name ASC, p.printer ASC" : "\nORDER BY m.manufacturer_name ASC, p.printer ASC";
//barf( $sql );
$this->found_printers = mysql_query($sql) or die(mysql_error());
if( $this->found_printers && mysql_num_rows($this->found_printers) <= 0 ){
$this->printers_were_found = false;
return false;
} else {
$this->printers_were_found = true;
return true;
}
}
## Get all cartridges associated with a printer
public function get_cartridges_that_fit( $id ){
$id = db_scrub($id, 'int');
$sql = <<<HEREDOC
SELECT DISTINCT c.cartridge_id, c.cartridge, c.shorthand, c.price_retail, c.price_user
FROM printers p
INNER JOIN cartridges_to_printers cp
ON cp.printer_id = p.printer_id
INNER JOIN cartridges c
ON cp.cartridge_id = c.cartridge_id
WHERE p.printer_id = $id
AND p.printer_active = 1
AND c.cartridge_active = 1
HEREDOC;
$this->compatible_cartridges = mysql_query($sql) or die(mysql_error());
if( $this->compatible_cartridges && mysql_num_rows($this->compatible_cartridges) <= 0 ){
$this->has_compatible_cartridges = false;
return false;
} else {
$this->has_compatible_cartridges = true;
return true;
}
}
public function get_manufacturers_of_printer( $id ){
$id = db_scrub($id, 'int');
$sql = <<<HEREDOC
SELECT DISTINCT m.manufacturer_id, m.manufacturer_name
FROM manufacturers m
INNER JOIN printers_to_manufacturers mp
ON m.manufacturer_id = mp.manufacturer_id
WHERE mp.printer_id = $id
AND m.manufacturer_active = 1
HEREDOC;
//barf( $sql );
$this->manufacturers_of_printer = mysql_query($sql) or die(mysql_error());
if( $this->manufacturers_of_printer && mysql_num_rows($this->manufacturers_of_printer) <= 0 ){
return false;
} else {
return true;
}
}
public function get_types_of_printer( $id ){
$id = db_scrub($id, 'int');
$sql = <<<HEREDOC
SELECT DISTINCT t.type_id, t.printer_type
FROM printer_types t
INNER JOIN printers_to_types pt
ON t.type_id = pt.type_id
WHERE pt.printer_id = $id
AND t.type_active = 1
HEREDOC;
//barf( $sql );
$this->types_of_printer = mysql_query($sql) or die(mysql_error());
if( $this->types_of_printer && mysql_num_rows($this->types_of_printer) <= 0 ){
return false;
} else {
return true;
}
}
## Search for cartridges
public function for_cartridge( $cartridge, $exact=false, $by_id=false ){
$cartridge = db_scrub($cartridge, 'string');
$sql = 'SELECT DISTINCT c.cartridge_id, c.cartridge, c.shorthand, c.price_retail, c.price_user';
$sql .= ($this->include_cartridge_manufacturer) ? ", m.manufacturer_id, m.manufacturer_name" : '';
$sql .= <<<HEREDOC
FROM cartridges c
LEFT JOIN cartridges_to_types ct
ON c.cartridge_id = ct.cartridge_id
LEFT JOIN cartridge_types t
ON ct.cart_type_id = t.cart_type_id
LEFT JOIN cartridges_to_manufacturers cm
ON cm.cartridge_id = c.cartridge_id
LEFT JOIN manufacturers m
ON cm.manufacturer_id = m.manufacturer_id
WHERE c.cartridge_active = 1
AND IF( t.cart_type_id IS NOT NULL, t.cart_type_active = 1, 1)
AND IF( m.manufacturer_id IS NOT NULL, m.manufacturer_active = 1, 1)
HEREDOC;
if( $by_id == true ){
$sql .= "\nAND c.cartridge_id = {$cartridge}";
} else {
$sql .= ($exact) ? "\nAND c.cartridge LIKE '{$cartridge}'" : "\nAND c.cartridge LIKE '%{$cartridge}%'";
}
$sql .= (!empty($this->where_cartridge_type)) ? (" AND (t.cart_type_id = ".implode(' OR t.cart_type_id = ', explode(',', $this->where_cartridge_type)).")") : '';
$sql .= (!empty($this->where_cartridge_manufacturer)) ? (" AND (m.manufacturer_id = ".implode(' OR m.manufacturer_id = ', explode(',', $this->where_cartridge_manufacturer)).")") : '';
$sql .= "\nORDER BY c.cartridge DESC";
//barf($sql);
$this->found_cartridges = mysql_query($sql) or die(mysql_error());
if( $this->found_cartridges && mysql_num_rows($this->found_cartridges) <= 0 ){
$this->cartridges_were_found = false;
return false;
} else {
$this->cartridges_were_found = true;
return true;
}
}
## Get all printers associated with a cartridge
public function get_printers_that_fit( $id ){
$id = db_scrub($id, 'int');
$sql = <<<HEREDOC
SELECT DISTINCT p.printer_id, p.printer
FROM printers p
INNER JOIN cartridges_to_printers cp
ON cp.printer_id = p.printer_id
INNER JOIN cartridges c
ON cp.cartridge_id = c.cartridge_id
WHERE c.cartridge_id = $id
AND p.printer_active = 1
AND c.cartridge_active = 1
HEREDOC;
$this->compatible_printers = mysql_query($sql) or die(mysql_error());
if( $this->compatible_printers && mysql_num_rows($this->compatible_printers) <= 0 ){
$this->has_compatible_printers = false;
return false;
} else {
$this->has_compatible_printers = true;
return true;
}
}
public function get_manufacturers_of_cartridge( $id ){
$id = db_scrub($id, 'int');
$sql = <<<HEREDOC
SELECT DISTINCT m.manufacturer_id, m.manufacturer_name
FROM manufacturers m
INNER JOIN cartridges_to_manufacturers mp
ON m.manufacturer_id = mp.manufacturer_id
WHERE mp.cartridge_id = $id
AND m.manufacturer_active = 1
HEREDOC;
//barf( $sql );
$this->manufacturers_of_cartridge = mysql_query($sql) or die(mysql_error());
if( $this->manufacturers_of_cartridge && mysql_num_rows($this->manufacturers_of_cartridge) <= 0 ){
return false;
} else {
return true;
}
}
public function get_types_of_cartridge( $id ){
$id = db_scrub($id, 'int');
$sql = <<<HEREDOC
SELECT DISTINCT t.cart_type_id as type_id , t.cartridge_type as type
FROM cartridge_types t
INNER JOIN cartridges_to_types ct
ON t.cart_type_id = ct.cart_type_id
WHERE ct.cartridge_id = $id
AND t.cart_type_active = 1
HEREDOC;
//barf( $sql );
$this->types_of_cartridge = mysql_query($sql) or die(mysql_error());
if( $this->types_of_cartridge && mysql_num_rows($this->types_of_cartridge) <= 0 ){
return false;
} else {
return true;
}
}
}
?>