| 1 | <?php |
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| 2 | /* |
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| 3 | $Rev$ | $LastChangedBy$ |
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| 4 | $LastChangedDate$ |
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| 5 | +-------------------------------------------------------------------------+ |
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| 6 | | Copyright (c) 2004 - 2010, Kreotek LLC | |
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| 7 | | All rights reserved. | |
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| 8 | +-------------------------------------------------------------------------+ |
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| 9 | | | |
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| 10 | | Redistribution and use in source and binary forms, with or without | |
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| 11 | | modification, are permitted provided that the following conditions are | |
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| 12 | | met: | |
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| 13 | | | |
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| 14 | | - Redistributions of source code must retain the above copyright | |
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| 15 | | notice, this list of conditions and the following disclaimer. | |
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| 16 | | | |
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| 17 | | - Redistributions in binary form must reproduce the above copyright | |
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| 18 | | notice, this list of conditions and the following disclaimer in the | |
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| 19 | | documentation and/or other materials provided with the distribution. | |
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| 20 | | | |
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| 21 | | - Neither the name of Kreotek LLC nor the names of its contributore may | |
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| 22 | | be used to endorse or promote products derived from this software | |
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| 23 | | without specific prior written permission. | |
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| 24 | | | |
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| 25 | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
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| 26 | | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
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| 27 | | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A | |
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| 28 | | PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
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| 29 | | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
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| 30 | | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
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| 31 | | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
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| 32 | | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
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| 33 | | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
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| 34 | | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
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| 35 | | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
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| 36 | | | |
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| 37 | +-------------------------------------------------------------------------+ |
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| 38 | */ |
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| 39 | class relationship{ |
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| 40 | |
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| 41 | var $db; |
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| 42 | var $id; |
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| 43 | |
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| 44 | /** |
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| 45 | * Initializes object |
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| 46 | * |
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| 47 | * @param object $db database object |
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| 48 | * @param integer $id relationship id |
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| 49 | */ |
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| 50 | function relationship($db, $id){ |
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| 51 | |
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| 52 | $this->db = $db; |
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| 53 | $this->id = ((int) $id); |
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| 54 | |
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| 55 | }//end function init |
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| 56 | |
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| 57 | |
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| 58 | /** |
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| 59 | * create's and runs the relationship |
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| 60 | * |
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| 61 | * @param string $theids comma separated list of record ids |
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| 62 | * |
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| 63 | * @return string returns the URL of the new search screen to go to. |
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| 64 | */ |
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| 65 | function execute($theids){ |
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| 66 | |
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| 67 | $_SESSION["passedjoinclause"] = ""; |
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| 68 | $_SESSION["passedjoinwhere"] = ""; |
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| 69 | |
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| 70 | $querystatement = " |
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| 71 | SELECT |
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| 72 | fromtable.maintable AS fromtable, |
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| 73 | relationships.totableid, |
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| 74 | totable.maintable AS totable, |
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| 75 | relationships.tofield, |
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| 76 | relationships.fromfield, |
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| 77 | relationships.inherint |
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| 78 | FROM |
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| 79 | (relationships INNER JOIN tabledefs AS fromtable ON relationships.fromtableid = fromtable.uuid) |
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| 80 | INNER JOIN tabledefs AS totable ON relationships.totableid = totable.uuid |
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| 81 | WHERE |
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| 82 | relationships.id=".$this->id; |
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| 83 | |
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| 84 | $queryresult = $this->db->query($querystatement); |
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| 85 | |
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| 86 | $therecord = $this->db->fetchArray($queryresult); |
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| 87 | |
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| 88 | /* |
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| 89 | if the relationship is inherent (already exists due to the display |
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| 90 | nature of the table) then the join clause is not needed |
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| 91 | */ |
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| 92 | if($therecord["inherint"] == 0){ |
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| 93 | |
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| 94 | $_SESSION["passedjoinclause"] = " |
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| 95 | INNER JOIN ".$therecord["fromtable"]." ON ".$therecord["totable"].".".$therecord["tofield"]." = ".$therecord["fromtable"].".".$therecord["fromfield"]; |
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| 96 | |
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| 97 | }//end if |
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| 98 | |
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| 99 | /* |
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| 100 | make the passed where clause for passed id's this will pass the |
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| 101 | saved where clause. |
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| 102 | */ |
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| 103 | foreach($theids as $theid) |
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| 104 | $_SESSION["passedjoinwhere"] .= " OR ".$therecord["fromtable"].".id = ".((int) $theid); |
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| 105 | |
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| 106 | $_SESSION["passedjoinwhere"] = substr($_SESSION["passedjoinwhere"], 3); |
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| 107 | |
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| 108 | return "search.php?id=".urlencode($therecord["totableid"]); |
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| 109 | |
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| 110 | }//end function execute |
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| 111 | |
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| 112 | }//end class relationship |
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| 113 | ?> |
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