cd198f44d7
that we fetch a table row from a class instead of letting the class display it. Move adding of edit/delete links from the classes to the objectManager. Fix a hole in the distribution class where an uninitialized variable could have been used in the constructor.
357 lines
9.6 KiB
PHP
357 lines
9.6 KiB
PHP
<?php
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/**********************************/
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/* this class represents a vendor */
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/**********************************/
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/**
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* Vendor class for handling vendors.
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*/
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class Vendor {
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var $iVendorId;
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var $sName;
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var $sWebpage;
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var $sQueued;
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var $aApplicationsIds; // an array that contains the appId of every application linked to this vendor
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/**
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* constructor, fetches the data.
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*/
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function Vendor($iVendorId = null, $oRow = null)
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{
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// we are working on an existing vendor
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if(!$iVendorId && !$oRow)
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return;
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if(!$oRow)
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{
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/*
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* We fetch the data related to this vendor.
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*/
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$sQuery = "SELECT *
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FROM vendor
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WHERE vendorId = '?'";
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if($hResult = query_parameters($sQuery, $iVendorId))
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$oRow = mysql_fetch_object($hResult);
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}
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if($oRow)
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{
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$this->iVendorId = $oRow->vendorId;
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$this->sName = $oRow->vendorName;
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$this->sWebpage = $oRow->vendorURL;
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$this->sQueued = $oRow->queued;
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}
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/*
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* We fetch applicationsIds.
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*/
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$sQuery = "SELECT appId
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FROM appFamily
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WHERE vendorId = '?'";
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if($hResult = query_parameters($sQuery, $this->iVendorId))
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{
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while($oRow = mysql_fetch_object($hResult))
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{
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$this->aApplicationsIds[] = $oRow->appId;
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}
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}
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}
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/**
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* Creates a new vendor.
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*
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* NOTE: If creating a vendor with the same name as an existing vendor
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* we retrieve the existing vendors information and return true,
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* even though we didn't create the vendor, this makes it easier
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* for the user of the vendor class.
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*/
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function create()
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{
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/* Check for duplicates */
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$hResult = query_parameters("SELECT * FROM vendor WHERE vendorName = '?'",
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$this->sName);
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if($hResult && $oRow = mysql_fetch_object($hResult))
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{
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if(mysql_num_rows($hResult))
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{
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$this->vendor($oRow->vendorId);
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/* Even though we did not create a new vendor, the caller is provided
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with an id and can proceed as normal, so we return TRUE */
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return TRUE;
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}
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}
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$hResult = query_parameters("INSERT INTO vendor (vendorName, vendorURL, queued) ".
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"VALUES ('?', '?', '?')",
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$this->sName, $this->sWebpage,
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$this->mustBeQueued() ? "true" : "false");
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if($hResult)
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{
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$this->iVendorId = mysql_insert_id();
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$this->vendor($this->iVendorId);
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return true;
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}
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else
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{
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addmsg("Error while creating a new vendor.", "red");
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return false;
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}
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}
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/**
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* Un-queue vendor
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* Returns TRUE or FALSE
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*/
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function unQueue()
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{
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if(!$this->canEdit())
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return FALSE;
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$hResult = query_parameters("UPDATE vendor SET queued = '?' WHERE vendorId = '?'",
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'false', $this->iVendorId);
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if(!$hResult)
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return FALSE;
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return TRUE;
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}
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/**
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* Update vendor.
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* Returns true on success and false on failure.
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*/
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function update()
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{
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if(!$this->iVendorId)
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return $this->create();
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if($this->sName)
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{
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if (!query_parameters("UPDATE vendor SET vendorName = '?' WHERE vendorId = '?'",
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$this->sName, $this->iVendorId))
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return false;
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$this->sName = $sName;
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}
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if($this->sWebpage)
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{
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if (!query_parameters("UPDATE vendor SET vendorURL = '?' WHERE vendorId = '?'",
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$this->sWebpage, $this->iVendorId))
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return false;
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$this->sWebpage = $sWebpage;
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}
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return true;
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}
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/**
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* Deletes the vendor from the database.
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*/
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function delete($bSilent=false)
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{
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if(sizeof($this->aApplicationsIds)>0)
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{
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addmsg("The vendor has not been deleted because there are still applications linked to it.", "red");
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} else
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{
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$sQuery = "DELETE FROM vendor
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WHERE vendorId = '?'
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LIMIT 1";
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if(query_parameters($sQuery, $this->iVendorId))
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{
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addmsg("The vendor has been deleted.", "green");
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return TRUE;
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}
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return FALSE;
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}
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}
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function outputEditor()
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{
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echo "<table width='100%' border=0 cellpadding=2 cellspacing=0>\n";
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// Name
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echo html_tr(array(
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array("<b>Vendor Name:</b>", 'align=right class="color0"'),
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array('<input type=text name="sVendorName" value="'.$this->sName.'" size="60">', 'class="color0"')
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));
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// Url
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echo html_tr(array(
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array("<b>Vendor URL:</b>", 'align=right class="color0"'),
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array('<input type=text name="sVendorWebpage" value="'.$this->sWebpage.'" size="60">', 'class="color0"')
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));
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echo '<input type="hidden" name="iVendorId" value="'.$this->iVendorId.'">',"\n";
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echo "</table>\n";
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}
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function objectGetEntries($bQueued, $bRejected, $iRows = 0, $iStart = 0)
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{
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/* Vendor queueing is not implemented yet */
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if($bQueued)
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return FALSE;
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/* Not implemented */
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if($bRejected)
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return FALSE;
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if(!$iRows)
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$iRows = Vendor::objectGetEntriesCount($bQueued, $bRejected);
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$hResult = query_parameters("SELECT * FROM vendor
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ORDER BY vendorName LIMIT ?,?",
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$iStart, $iRows);
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if(!$hResult)
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return FALSE;
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return $hResult;
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}
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function objectGetHeader()
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{
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$aCells = array(
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"Name",
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"Website",
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array("Linked apps", "align=\"right\""));
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return $aCells;
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}
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function objectGetTableRow()
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{
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$aCells = array(
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$this->objectMakeLink(),
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"<a href=\"$this->sWebpage\">$this->sWebpage</a>",
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array(sizeof($this->aApplicationsIds), "align=\"right\""));
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$bDeleteLink = sizeof($this->aApplicationsIds) ? FALSE : TRUE;
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return array($aCells, null, $bDeleteLink, null);
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}
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function canEdit()
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{
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if($_SESSION['current']->hasPriv("admin"))
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return TRUE;
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else
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return FALSE;
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}
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function mustBeQueued()
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{
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if($_SESSION['current']->hasPriv("admin"))
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return FALSE;
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else
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return TRUE;
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}
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function getOutputEditorValues($aClean)
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{
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$this->sName = $aClean['sVendorName'];
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$this->sWebpage = $aClean['sVendorWebpage'];
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}
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function display()
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{
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echo 'Vendor Name: '.$this->sName,"\n";
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if($this->canEdit())
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{
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echo "[<a href=\"".$_SERVER['PHP_SELF']."?sClass=vendor&sAction=edit&".
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"iId=$this->iVendorId&sTitle=Edit%20Vendor\">edit</a>]";
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}
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echo '<br />',"\n";
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if ($this->sWebpage)
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echo 'Vendor URL: <a href="'.$this->sWebpage.'">'.
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$this->sWebpage.'</a> <br />',"\n";
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if($this->aApplicationsIds)
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{
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echo '<br />Applications by '.$this->sName.'<br /><ol>',"\n";
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foreach($this->aApplicationsIds as $iAppId)
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{
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$oApp = new Application($iAppId);
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echo '<li>'.$oApp->objectMakeLink().'</li>',"\n";
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}
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echo '</ol>',"\n";
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}
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}
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/* Make a URL for viewing the specified vendor */
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function objectMakeUrl()
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{
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$oManager = new objectManager("vendor", "View Vendor");
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return $oManager->makeUrl("view", $this->iVendorId);
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}
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/* Make a HTML link for viewing the specified vendor */
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function objectMakeLink()
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{
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return "<a href=\"".$this->objectMakeUrl()."\">$this->sName</a>";
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}
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function objectGetEntriesCount($bQueued, $bRejected)
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{
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/* Not implemented */
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if($bQueued)
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return FALSE;
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/* Not implemented */
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if($bRejected)
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return FALSE;
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$hResult = query_parameters("SELECT COUNT(vendorId) as count FROM vendor");
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if(!$hResult)
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return FALSE;
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if(!$oRow = mysql_fetch_object($hResult))
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return FALSE;
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return $oRow->count;
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}
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function allowAnonymousSubmissions()
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{
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return FALSE;
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}
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function objectMoveChildren($iNewId)
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{
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/* Keep track of how many children we have modified */
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$iCount = 0;
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foreach($this->aApplicationsIds as $iAppId)
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{
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$oApp = new application($iAppId);
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$oApp->iVendorId = $iNewId;
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if($oApp->update(TRUE))
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$iCount++;
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else
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return FALSE;
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}
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return $iCount;
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}
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function objectGetId()
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{
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return $this->iVendorId;
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}
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function objectGetItemsPerPage($bQueued = false)
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{
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$aItemsPerPage = array(25, 50, 100, 200);
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$iDefaultPerPage = 25;
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return array($aItemsPerPage, $iDefaultPerPage);
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}
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}
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?>
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