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N°1806, N°1069: CSV and Excel export and import of documents (files) and images as URLs.

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SVN:trunk[4952]
This commit is contained in:
Denis Flaven
2017-09-30 09:23:06 +00:00
parent dd70275b41
commit d5b0bb021f
3 changed files with 266 additions and 89 deletions
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143
core/attributedef.class.inc.php
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@@ -5243,75 +5243,34 @@ class AttributeBlob extends AttributeDefinition
{
return '';
}
// Facilitate things: allow administrators to upload a document
// from a CSV by specifying its path/URL
/**
* Users can provide the document from an URL (including an URL on iTop itself)
* for CSV import. Administrators can even provide the path to a local file
* {@inheritDoc}
* @see AttributeDefinition::MakeRealValue()
*/
public function MakeRealValue($proposedValue, $oHostObj)
{
if ($proposedValue === null) return null;
if (is_object($proposedValue))
{
$proposedValue = clone $proposedValue;
}
else
{
if (file_exists($proposedValue) && UserRights::IsAdministrator())
try
{
$sContent = file_get_contents($proposedValue);
$sExtension = strtolower(pathinfo($proposedValue, PATHINFO_EXTENSION));
$sMimeType = "application/x-octet-stream";
$aKnownExtensions = array(
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12.xlsx',
'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'gif' => 'image/gif',
'png' => 'image/png',
'pdf' => 'application/pdf',
'doc' => 'application/msword',
'dot' => 'application/msword',
'xls' => 'application/vnd.ms-excel',
'ppt' => 'application/vnd.ms-powerpoint',
'vsd' => 'application/x-visio',
'vdx' => 'application/visio.drawing',
'odt' => 'application/vnd.oasis.opendocument.text',
'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
'odp' => 'application/vnd.oasis.opendocument.presentation',
'zip' => 'application/zip',
'txt' => 'text/plain',
'htm' => 'text/html',
'html' => 'text/html',
'exe' => 'application/octet-stream'
);
if (!array_key_exists($sExtension, $aKnownExtensions) && extension_loaded('fileinfo'))
{
$finfo = new finfo(FILEINFO_MIME);
$sMimeType = $finfo->file($proposedValue);
}
return new ormDocument($sContent, $sMimeType);
// Read the file from iTop, an URL (or the local file system - for admins only)
$proposedValue = Utils::FileGetContentsAndMIMEType($proposedValue);
}
else
catch(Exception $e)
{
return new ormDocument($proposedValue, 'text/plain');
}
IssueLog::Warning(get_class($this)."::MakeRealValue - ".$e->getMessage());
// Not a real document !! store is as text !!! (This was the default behavior before)
$proposedValue = new ormDocument($e->getMessage()." \n".$proposedValue, 'text/plain');
}
}
return $proposedValue;
}
@@ -5426,6 +5385,11 @@ class AttributeBlob extends AttributeDefinition
public function GetAsCSV($sValue, $sSeparator = ',', $sTextQualifier = '"', $oHostObject = null, $bLocalize = true, $bConvertToPlainText = false)
{
$sAttCode = $this->GetCode();
if ($sValue instanceof ormDocument)
{
return $sValue->GetDownloadURL(get_class($oHostObject), $oHostObject->GetKey(), $sAttCode);
}
return ''; // Not exportable in CSV !
}
@@ -5529,39 +5493,31 @@ class AttributeImage extends AttributeBlob
{
public function GetEditClass() {return "Image";}
// Facilitate things: allow administrators to upload a document
// from a CSV by specifying its path/URL
/**
* {@inheritDoc}
* @see AttributeBlob::MakeRealValue()
*/
public function MakeRealValue($proposedValue, $oHostObj)
{
if (is_object($proposedValue))
{
$proposedValue = clone $proposedValue;
}
else
{
if (file_exists($proposedValue) && UserRights::IsAdministrator())
{
$sContent = file_get_contents($proposedValue);
$sExtension = strtolower(pathinfo($proposedValue, PATHINFO_EXTENSION));
$sMimeType = "application/x-octet-stream";
$aKnownExtensions = array(
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'gif' => 'image/gif',
'png' => 'image/png'
);
if (!array_key_exists($sExtension, $aKnownExtensions) && extension_loaded('fileinfo'))
{
$finfo = new finfo(FILEINFO_MIME);
$sMimeType = $finfo->file($proposedValue);
}
return new ormDocument($sContent, $sMimeType);
}
}
return $proposedValue;
$oDoc = parent::MakeRealValue($proposedValue, $oHostObj);
// The validation of the MIME Type is done by CheckFormat below
return $oDoc;
}
/**
* Check that the supplied ormDocument actually contains an image
* {@inheritDoc}
* @see AttributeDefinition::CheckFormat()
*/
public function CheckFormat($value)
{
if ($value instanceof ormDocument)
{
return ($value->GetMainMimeType() == 'image');
}
return true;
}
public function GetAsHTML($value, $oHostObject = null, $bLocalize = true)
{
$iMaxWidthPx = $this->Get('display_max_width');
@@ -5570,7 +5526,16 @@ class AttributeImage extends AttributeBlob
$sRet = '<img src="'.$sUrl.'" style="max-width: '.$iMaxWidthPx.'px; max-height: '.$iMaxHeightPx.'px">';
if (is_object($value) && !$value->IsEmpty())
{
$sUrl = $value->GetDownloadURL(get_class($oHostObject), $oHostObject->GetKey(), $this->GetCode());
if ($oHostObject->IsNew() || ($oHostObject->IsModified() && (array_key_exists($this->GetCode(), $oHostObject->ListChanges()))))
{
// If the object is modified (or not yet stored in the database) we must serve the content of the image directly inline
// otherwise (if we just give an URL) the browser will be given the wrong content... and may cache it
$sUrl = 'data:'.$value->GetMimeType().';base64,'.base64_encode($value->GetData());
}
else
{
$sUrl = $value->GetDownloadURL(get_class($oHostObject), $oHostObject->GetKey(), $this->GetCode());
}
$sRet = '<img src="'.$sUrl.'" style="max-width: '.$iMaxWidthPx.'px; max-height: '.$iMaxHeightPx.'px">';
}
return '<div class="view-image" style="width: '.$iMaxWidthPx.'px; height: '.$iMaxHeightPx.'px;"><span class="helper-middle"></span>'.$sRet.'</div>';