540 lines
17 KiB
PHP
540 lines
17 KiB
PHP
<?php
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/***************************************/
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/* url class and related functions */
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/***************************************/
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require_once(BASE."include/util.php");
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/**
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* Url class for handling urls
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*/
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class Url {
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var $iUrlId;
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var $iAppId;
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var $iVersionId;
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var $sDescription;
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var $sUrl;
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var $sSubmitTime;
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var $sSubmitterId;
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var $bQueued;
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/**
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* Constructor, fetches the url $iUrlId is given.
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*/
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function Url($iUrlId = null, $oRow = null)
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{
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if(!$iUrlId && !$oRow)
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return;
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if(!$oRow)
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{
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$sQuery = "SELECT appData.*
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FROM appData
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WHERE type = 'url'
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AND id = '?'";
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$hResult = query_parameters($sQuery, $iUrlId);
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$oRow = query_fetch_object($hResult);
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}
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// we are working on an existing url
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if($oRow)
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{
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$this->iUrlId = $oRow->id;
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$this->sDescription = $oRow->description;
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$this->iAppId = $oRow->appId;
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$this->iVersionId = $oRow->versionId;
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$this->sUrl = Url::normalize($oRow->url);
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$this->bQueued = $oRow->queued;
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$this->sSubmitTime = $oRow->submitTime;
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$this->iSubmitterId = $oRow->submitterId;
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}
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}
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/**
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* Creates a new url.
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*/
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function create($sDescription = null, $sUrl = null, $iVersionId = null,
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$iAppId = null, $bSilent = false)
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{
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global $aClean;
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// Security, if we are not an administrator or a maintainer, the url must be queued.
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if(($iAppId && !url::canEdit(NULL, $iAppId)) ||
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($iVersionId && !url::canEdit($iVersionId)))
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$this->bQueued = true;
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$hResult = query_parameters("INSERT INTO appData (appId, versionId, type,
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description, queued, submitTime, submitterId, url)
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VALUES ('?', '?', '?', '?', '?', ?, '?', '?')",
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$iAppId, $iVersionId, "url", $sDescription,
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$this->bQueued ? "true" : "false",
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"NOW()", $_SESSION['current']->iUserId, $sUrl);
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if(!$hResult)
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{
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addmsg("Error while creating a new url.", "red");
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return false;
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}
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$this->iUrlId = query_appdb_insert_id();
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$this->url($this->iUrlId,$this->bQueued);
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if(!$bSilent)
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$this->SendNotificationMail();
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return true;
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}
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function purge()
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{
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return $this->delete();
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}
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/**
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* Deletes the url from the database.
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* and request its deletion from the filesystem (including the thumbnail).
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*/
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function delete()
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{
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$sQuery = "DELETE FROM appData
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WHERE id = '?'
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AND type = 'url'
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LIMIT 1";
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if(!$hResult = query_parameters($sQuery, $this->iUrlId))
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return false;
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return true;
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}
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/**
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* Move url out of the queue.
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*/
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function unQueue()
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{
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// If we are not in the queue, we can't move the url out of the queue.
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if(!$this->bQueued)
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return false;
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if(query_parameters("UPDATE appData SET queued = '?' WHERE id='?'",
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"false", $this->iUrlId))
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{
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// we send an e-mail to interested people
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$this->mailSubmitter();
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$this->SendNotificationMail();
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// the url has been unqueued
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addmsg("The url has been unqueued.", "green");
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}
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}
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/**
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* Update url.
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* Returns true on success and false on failure.
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*/
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function update($sDescription = null, $sUrl = null, $iVersionId = null, $iAppId = null, $bSilent = false)
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{
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if(!$this->iUrlId)
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return FALSE;
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$sWhatChanged = "";
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if ($sDescription && $sDescription!=$this->sDescription)
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{
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if (!query_parameters("UPDATE appData SET description = '?' WHERE id = '?'",
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$sDescription, $this->iUrlId))
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return false;
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$sWhatChanged .= "Description was changed from\n ".$this->sDescription."\n to \n".$sDescription.".\n\n";
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$this->sDescription = $sDescription;
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}
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if ($sUrl && $sUrl!=$this->sUrl)
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{
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if (!query_parameters("UPDATE appData SET url = '?' WHERE id = '?'",
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$sUrl, $this->iUrlId))
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return false;
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$sWhatChanged .= "Url was changed from ".$this->sUrl." to ".$sUrl.".\n\n";
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$this->sUrl = $sUrl;
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}
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if ($iVersionId && $iVersionId!=$this->iVersionId)
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{
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if (!query_parameters("UPDATE appData SET versionId = '?' WHERE id = '?'",
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$iVersionId, $this->iUrlId))
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return false;
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$oVersionBefore = new Version($this->iVersionId);
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$oVersionAfter = new Version($iVersionId);
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$sWhatChanged .= "Version was changed from ".$oVersionBefore->sName." to ".$oVersionAfter->sName.".\n\n";
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$this->iVersionId = $iVersionId;
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$this->iAppId = $oVersionAfter->iAppId;
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}
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if ($iAppId && $iAppId!=$this->iAppId)
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{
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if (!query_parameters("UPDATE appData SET appId = '?' WHERE id = '?'",
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$iAppId, $this->iUrlId))
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return false;
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$oAppBefore = new Application($this->iAppId);
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$oAppAfter = new Application($iAppId);
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$sWhatChanged .= "Application was changed from ".$oAppBefore->sName." to ".$oAppAfter->sName.".\n\n";
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$this->iAppId = $iAppId;
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}
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if($sWhatChanged && !$bSilent)
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$this->SendNotificationMail("edit",$sWhatChanged);
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return true;
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}
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function mailSubmitter($bRejected=false)
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{
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global $aClean;
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if($this->iSubmitterId)
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{
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$sAppName = Application::lookup_name($this->iAppId)." ".Version::lookup_name($this->iVersionId);
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$oSubmitter = new User($this->iSubmitterId);
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if(!$bRejected)
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{
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$sSubject = "Submitted url accepted";
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$sMsg = "The url you submitted for ".$sAppName." has been accepted.";
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} else
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{
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$sSubject = "Submitted url rejected";
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$sMsg = "The url you submitted for ".$sAppName." has been rejected.";
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}
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$sMsg .= $aClean['sReplyText']."\n";
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$sMsg .= "We appreciate your help in making the Application Database better for all users.";
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mail_appdb($oSubmitter->sEmail, $sSubject ,$sMsg);
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}
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}
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function SendNotificationMail($bDeleted=false)
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{
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/* Set variables depending on whether the url is for an app or version */
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if($this->iVersionId)
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{
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$oVersion = new version($this->iVersionId);
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$sAppName = version::fullName($this->iVersionId);
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$sUrl = $oVersion->objectMakeUrl();
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} else
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{
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$oApp = new application($this->iAppId);
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$sAppName = $oApp->sName;
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$sUrl = $oApp->objectMakeUrl();
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}
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if(!$bDeleted)
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{
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if(!$this->bQueued)
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{
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$sSubject = "Url for $sAppName added by ".$_SESSION['current']->sRealname;
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$sMsg = "$sUrl\n";
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if($this->iSubmitterId)
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{
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$oSubmitter = new User($this->iSubmitterId);
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$sMsg .= "This url has been submitted by ".$oSubmitter->sRealname.".";
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$sMsg .= "\n";
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}
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addmsg("The url was successfully added into the database.", "green");
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} else // Url queued.
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{
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$sSubject = "Url for $sAppName submitted by ".
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$_SESSION['current']->sRealname;
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$sMsg = "$sUrl\n";
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$sMsg .= "This url has been queued.";
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$sMsg .= "\n";
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addmsg("The url you submitted will be added to the database ".
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"database after being reviewed.", "green");
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}
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}
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$sEmail = User::get_notify_email_address_list(null, $this->iVersionId);
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if($sEmail)
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mail_appdb($sEmail, $sSubject ,$sMsg);
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}
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/* Output an editor for URL fields */
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function outputEditor($sFormAction, $oVersion, $oApp = NULL)
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{
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/* Check for correct permissions */
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if(($oVersion && !url::canEdit($oVersion->iVersionId)) ||
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($oApp && !url::canEdit(NULL, $oApp->iAppId)))
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return FALSE;
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if($oVersion)
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$hResult = appData::getData($oVersion->iVersionId, "url");
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else
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$hResult = appData::getData($oApp->iAppId, "url", FALSE);
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$sReturn .= html_frame_start("URLs", "90%", "", 0);
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$sReturn .= "<form method=\"post\" action=\"$sFormAction\">\n";
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$sReturn .= html_table_begin("border=0 cellpadding=5 cellspacing=0 width=100%");
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$sReturn .= html_tr(array(
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array("<b>Remove</b>", "width=\"90\""),
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"<b>Description</b>",
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"<b>URL</b>"
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),
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"color0");
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$sReturn .= html_tr(array(
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" ",
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"<input type=\"text\" size=\"45\" name=\"".
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"sDescriptionNew\" />",
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"<input type=\"text\" size=\"45\" name=\"sUrlNew\" />"),
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"color4");
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if($hResult)
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{
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for($i = 1; $oRow = query_fetch_object($hResult); $i++)
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{
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$sReturn .= html_tr(array(
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"<input type=\"checkbox\" name=\"bRemove$oRow->id\" ".
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"value=\"true\" />",
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"<input type=\"text\" size=\"45\" name=\"".
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"sDescription$oRow->id\" value=\"$oRow->description\" />",
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"<input type=\"text\" size=\"45\" name=\"sUrl$oRow->id\" ".
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"value=\"$oRow->url\" />"),
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($i % 2) ? "color0" : "color4");
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}
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}
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if($oVersion)
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$iAppId = $oVersion->iAppId;
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else
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$iAppId = $oApp->iAppId;
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$sReturn .= html_table_end();
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$sReturn .= "<div align=\"center\"><input type=\"submit\" value=\"".
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"Update URLs\" name=\"sSubmit\" /></div>\n";
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if($oVersion)
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$sReturn .=" <input type=\"hidden\" name=\"iVersionId\" ".
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"value=\"$oVersion->iVersionId\" />\n";
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$sReturn .= "<input type=\"hidden\" name=\"iAppId\" ".
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"value=\"$iAppId\" />\n";
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$sReturn .= "</form>\n";
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$sReturn .= html_frame_end(" ");
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return $sReturn;
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}
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/* Process data from a URL form */
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function ProcessForm($aValues)
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{
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/* Check that we are processing a Download URL form */
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if($aValues["sSubmit"] != "Update URLs")
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return FALSE;
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/* Check permissions */
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if(($aValues['iVersionId'] && !url::canEdit($aValues["iVersionId"])) ||
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(!$aValues['iVersionId'] && !url::canEdit(NULL, $aValues['iAppId'])))
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return FALSE;
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if($aValues["iVersionId"])
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{
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if(!($hResult = query_parameters("SELECT COUNT(*) as num FROM appData
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WHERE TYPE = '?' AND versionId = '?'",
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"url", $aValues["iVersionId"])))
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return FALSE;
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} else
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{
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if(!($hResult = query_parameters("SELECT COUNT(*) as num FROM appData
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WHERE TYPE = '?' AND appId = '?'",
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"url", $aValues["iAppId"])))
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return FALSE;
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}
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if(!($oRow = query_fetch_object($hResult)))
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return FALSE;
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$num = $oRow->num;
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/* Update URLs. Nothing to do if none are present in the database */
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if($num)
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{
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if($aValues['iVersionId'])
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{
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if(!$hResult = appData::getData($aValues["iVersionId"], "url"))
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return FALSE;
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} else
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{
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if(!$hResult = appData::getData($aValues['iAppId'], "url", FALSE))
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return FALSE;
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}
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while($oRow = query_fetch_object($hResult))
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{
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$url = new url($oRow->id);
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/* Remove URL */
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if($aValues["bRemove$oRow->id"])
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{
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if(!$url->delete(TRUE))
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return FALSE;
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$sWhatChangedRemove .= "Removed\nURL: $oRow->url\n".
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"Description: $oRow->description\n\n";
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}
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/* Change description/URL */
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if(($aValues["sDescription$oRow->id"] != $oRow->description or
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$aValues["sUrl$oRow->id"] != $oRow->url) &&
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$aValues["sDescription$oRow->id"] && $aValues["sUrl$oRow->id"])
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{
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if(!$url->update($aValues["sDescription$oRow->id"],
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$aValues["sUrl$oRow->id"], $aValues["iVersionId"],
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$aValues["iVersionId"] ? 0 : $aValues["iAppId"], TRUE))
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return FALSE;
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$sWhatChangedModify .= "Modified\nOld URL: $oRow->url\nOld ".
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"Description: $oRow->description\nNew URL: ".
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$aValues["sUrl$oRow->id"]."\nNew Description: ".
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$aValues["sDescription$oRow->id"]."\n\n";
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}
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}
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}
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/* Insert new URL */
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if($aValues["sDescriptionNew"] && $aValues["sUrlNew"])
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{
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$url = new Url();
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if(!$url->create($aValues["sDescriptionNew"], $aValues["sUrlNew"],
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$aValues["iVersionId"] ? $aValues["iVersionId"] : "0",
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$aValues["iVersionId"] ? "0" : $aValues["iAppId"], TRUE))
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return FALSE;
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$sWhatChanged = "Added\nURL: ".$aValues["sUrlNew"]."\nDescription: ".
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$aValues["sDescriptionNew"]."\n\n";
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}
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$sWhatChanged .= "$sWhatChangedRemove$sWhatChangedModify";
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if($aValues["iVersionId"])
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$sEmail = User::get_notify_email_address_list($aValues['iVersionId']);
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else
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$sEmail = User::get_notify_email_address_list($aValues['iAppId']);
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if($sWhatChanged && $sEmail)
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{
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$oApp = new Application($aValues["iAppId"]);
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if($aValues["iVersionId"])
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{
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$oVersion = new Version($aValues["iVersionId"]);
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$sVersionName = " $oVersion->sName";
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}
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$sSubject = "Links for $oApp->sName$sVersionName updated by ".
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$_SESSION['current']->sRealname;
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$sMsg = $aValues["iVersionId"] ?
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$oVersion->objectMakeUrl() :
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$oApp->objectMakeUrl();
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$sMsg .= "\n\n";
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$sMsg .= "The following changed were made\n\n";
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$sMsg .= "$sWhatChanged\n\n";
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mail_appdb($sEmail, $sSubject, $sMsg);
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}
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return TRUE;
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}
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function canEdit($iVersionId = NULL, $iAppId = NULL)
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{
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if($_SESSION['current']->hasPriv("admin"))
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return TRUE;
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else if($iVersionId)
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{
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$oVersion = new version($iVersionId);
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return $oVersion->canEdit();
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} else if($iAppId)
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{
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$oApp = new application($iAppId);
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return $oApp->canEdit();
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} else
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return FALSE;
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}
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/* Display links for a given version/application */
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function display($iVersionId, $iAppId = NULL)
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{
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if($iVersionId)
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{
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if(!($hResult = appData::getData($iVersionId, "url")))
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return FALSE;
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} else
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{
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if(!($hResult = appData::getData($iAppId, "url", FALSE)))
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return FALSE;
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}
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for($i = 0; $oRow = query_fetch_object($hResult); $i++)
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{
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// create a url object
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$oUrl = new Url(null, $oRow);
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$sReturn .= html_tr(array(
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"<b>Link</b>",
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"<a href=\"$oUrl->sUrl\">$oUrl->sDescription</a>"),
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"color1");
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}
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return $sReturn;
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}
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function objectGetId()
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{
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return $this->iUrlId;
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}
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function objectGetSubmitterId()
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{
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return $this->iSubmitterId;
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}
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function objectGetMailOptions($sAction, $bMailSubmitter, $bParentAction)
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{
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return new mailOptions();
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}
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function objectGetMail($sAction, $bMailSubmitter, $bParentAction)
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{
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/* We don't do this at the moment */
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return array(null, null, null);
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}
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function objectGetChildren($bIncludeDeleted = false)
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{
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return array();
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}
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// if a url lacks "://" assume the url is an http one
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// and prepend "http://"
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function normalize($sTheUrl)
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{
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// return if we have an empty string
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if($sTheUrl == "")
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return $sTheUrl;
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// if we already have "://" in the url
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// we can leave the url alone
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if(strpos($sTheUrl, "://") === false)
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{
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// assume this is a website and prepend "http://"
|
|
return "http://".$sTheUrl;
|
|
} else
|
|
{
|
|
// leave the url alone
|
|
return $sTheUrl;
|
|
}
|
|
}
|
|
}
|
|
?>
|