Add error management to avoid blank page when there is no permission to

read file.

htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php

@@ -392,6 +392,7 @@ class doc_generic_order_odt extends ModelePDFCommandes
 
 				// Open and load template
 				require_once ODTPHP_PATH.'odf.php';
+				try {
 					$odfHandler = new odf(
 						$srctemplatepath,
 						array(
@@ -401,6 +402,12 @@ class doc_generic_order_odt extends ModelePDFCommandes
 						'DELIMITER_RIGHT' => '}'
 						)
 					);
+				}
+				catch(Exception $e)
+				{
+					$this->error=$e->getMessage();
+					return -1;
+				}
 				// After construction $odfHandler->contentXml contains content and
 				// [!-- BEGIN row.lines --]*[!-- END row.lines --] has been replaced by
 				// [!-- BEGIN lines --]*[!-- END lines --]

htdocs/core/modules/expedition/doc/doc_generic_shipment_odt.modules.php

@@ -392,6 +392,7 @@ class doc_generic_shipment_odt extends ModelePdfExpedition
 
 				// Open and load template
 				require_once ODTPHP_PATH.'odf.php';
+				try {
 					$odfHandler = new odf(
 						$srctemplatepath,
 						array(
@@ -401,6 +402,12 @@ class doc_generic_shipment_odt extends ModelePdfExpedition
 						'DELIMITER_RIGHT' => '}'
 						)
 					);
+				}
+				catch(Exception $e)
+				{
+					$this->error=$e->getMessage();
+					return -1;
+				}
 				// After construction $odfHandler->contentXml contains content and
 				// [!-- BEGIN row.lines --]*[!-- END row.lines --] has been replaced by
 				// [!-- BEGIN lines --]*[!-- END lines --]

htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php

@@ -423,6 +423,7 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 
 				// Open and load template
 				require_once ODTPHP_PATH.'odf.php';
+				try {
 					$odfHandler = new odf(
 						$srctemplatepath,
 						array(
@@ -432,6 +433,12 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 						'DELIMITER_RIGHT' => '}'
 						)
 					);
+				}
+				catch(Exception $e)
+				{
+					$this->error=$e->getMessage();
+					return -1;
+				}
 				// After construction $odfHandler->contentXml contains content and
 				// [!-- BEGIN row.lines --]*[!-- END row.lines --] has been replaced by
 				// [!-- BEGIN lines --]*[!-- END lines --]

htdocs/core/modules/project/pdf/doc_generic_project_odt.modules.php

@@ -469,6 +469,7 @@ class doc_generic_project_odt extends ModelePDFProjects
 
 				// Open and load template
 				require_once ODTPHP_PATH.'odf.php';
+				try {
 					$odfHandler = new odf(
 						$srctemplatepath,
 						array(
@@ -478,6 +479,12 @@ class doc_generic_project_odt extends ModelePDFProjects
 						'DELIMITER_RIGHT' => '}'
 						)
 					);
+				}
+				catch(Exception $e)
+				{
+					$this->error=$e->getMessage();
+					return -1;
+				}
 				// After construction $odfHandler->contentXml contains content and
 				// [!-- BEGIN row.lines --]*[!-- END row.lines --] has been replaced by
 				// [!-- BEGIN lines --]*[!-- END lines --]

htdocs/core/modules/project/task/pdf/doc_generic_task_odt.modules.php

@@ -455,6 +455,7 @@ class doc_generic_task_odt extends ModelePDFTask
 
 				// Open and load template
 				require_once ODTPHP_PATH.'odf.php';
+				try {
 					$odfHandler = new odf(
 						$srctemplatepath,
 						array(
@@ -464,6 +465,12 @@ class doc_generic_task_odt extends ModelePDFTask
 						'DELIMITER_RIGHT' => '}'
 						)
 					);
+				}
+				catch(Exception $e)
+				{
+					$this->error=$e->getMessage();
+					return -1;
+				}
 				// After construction $odfHandler->contentXml contains content and
 				// [!-- BEGIN row.lines --]*[!-- END row.lines --] has been replaced by
 				// [!-- BEGIN lines --]*[!-- END lines --]

htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php

@@ -344,6 +344,7 @@ class doc_generic_proposal_odt extends ModelePDFPropales
 
 				// Open and load template
 				require_once ODTPHP_PATH.'odf.php';
+				try {
 					$odfHandler = new odf(
 						$srctemplatepath,
 						array(
@@ -353,6 +354,12 @@ class doc_generic_proposal_odt extends ModelePDFPropales
 						'DELIMITER_RIGHT' => '}'
 						)
 					);
+				}
+				catch(Exception $e)
+				{
+					$this->error=$e->getMessage();
+					return -1;
+				}
 				// After construction $odfHandler->contentXml contains content and
 				// [!-- BEGIN row.lines --]*[!-- END row.lines --] has been replaced by
 				// [!-- BEGIN lines --]*[!-- END lines --]

htdocs/core/modules/societe/doc/doc_generic_odt.modules.php

@@ -236,6 +236,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 
 				// Open and load template
 				require_once ODTPHP_PATH.'odf.php';
+				try {
 					$odfHandler = new odf(
 					    $srctemplatepath,
 					    array(
@@ -245,7 +246,12 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 	    					'DELIMITER_RIGHT' => '}'
 						)
 					);
-
+				}
+				catch(Exception $e)
+				{
+					$this->error=$e->getMessage();
+					return -1;
+				}
 				//print $odfHandler->__toString()."\n";
 
 				// Make substitutions into odt of user info