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Fixed bug #1778 - user should not be allowed to upload images bigger than 128x128 and should not be allowed to upload non-image files. Fixed warnings about undefined values, prettied up the code to Campware coding conventions.

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This commit is contained in:
paul 2006-09-01 08:38:26 +00:00
parent 0895418753
commit 09fae2140f
1 changed files with 58 additions and 18 deletions
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64
livesupport/src/modules/htmlUI/var/ui_handler.class.php
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@ -477,6 +477,13 @@ class uiHandler extends uiBase {
} }
/**
* Enter description here...
*
* @param unknown_type $formdata
* @param array $mask
* @return boolean
*/
function _validateForm($formdata, $mask) function _validateForm($formdata, $mask)
{ {
$form = new HTML_QuickForm('validation', UI_STANDARD_FORM_METHOD, UI_HANDLER); $form = new HTML_QuickForm('validation', UI_STANDARD_FORM_METHOD, UI_HANDLER);
@ -485,16 +492,31 @@ class uiHandler extends uiBase {
$_SESSION['retransferFormData'] = $_REQUEST; $_SESSION['retransferFormData'] = $_REQUEST;
return FALSE; return FALSE;
} }
## test for uploadet files bacause HTMLQuickForm::validate() ignores them #### // test for uploaded files bacause HTMLQuickForm::validate() ignores them
if (is_array($form->_submitFiles)) { if (is_array($form->_submitFiles)) {
$was_error = FALSE;
foreach ($form->_submitFiles as $key => $val) { foreach ($form->_submitFiles as $key => $val) {
if ($val['error']) { if ($val['error']) {
switch ($val['error']) { switch ($val['error']) {
case 1: $was_error = TRUE; $this->_retMsg('The uploaded filer is bigger than allowed in system settings. See "Help", chapter "Troubleshooting" for more information.'); break; case 1:
case 2: $was_error = TRUE; $this->_retMsg('The uploaded filer is bigger than allowed in system settings. See "Help", chapter "Troubleshooting" for more information.'); break; $was_error = TRUE;
case 3: $was_error = TRUE; $this->_retMsg('Upload of file "$1" was incomplete.', $mask[$key]['label']); break; $this->_retMsg('The uploaded filer is bigger than allowed in system settings. See "Help", chapter "Troubleshooting" for more information.');
case 4: if ($mask[$key]['required']) {$was_error = TRUE; $this->_retMsg('File "$1" has not been uploaded.', $mask[$key]['label']);} break; break;
case 2:
$was_error = TRUE;
$this->_retMsg('The uploaded filer is bigger than allowed in system settings. See "Help", chapter "Troubleshooting" for more information.');
break;
case 3:
$was_error = TRUE;
$this->_retMsg('Upload of file "$1" was incomplete.', $mask[$key]['label']);
break;
case 4:
if ($mask[$key]['required']) {
$was_error = TRUE;
$this->_retMsg('File "$1" has not been uploaded.', $mask[$key]['label']);
}
break;
} }
} }
} }
@ -526,7 +548,7 @@ class uiHandler extends uiBase {
return FALSE; return FALSE;
} }
foreach($mask as $key=>$val) { foreach($mask as $key=>$val) {
if ($val['isPref']) { if (isset($val['isPref']) && $val['isPref']) {
if (strlen($formdata[$val['element']])) { if (strlen($formdata[$val['element']])) {
if (PEAR::isError($this->gb->saveGroupPref($this->sessid, 'StationPrefs', $val['element'], $formdata[$val['element']]))) if (PEAR::isError($this->gb->saveGroupPref($this->sessid, 'StationPrefs', $val['element'], $formdata[$val['element']])))
$this->_retMsg('Error while saving settings.'); $this->_retMsg('Error while saving settings.');
@ -534,16 +556,34 @@ class uiHandler extends uiBase {
$this->gb->delGroupPref($this->sessid, 'StationPrefs', $val['element']); $this->gb->delGroupPref($this->sessid, 'StationPrefs', $val['element']);
} }
} }
if ($val['type'] == 'file' && $formdata[$val['element']]['name']) { if (isset($val['type']) && ($val['type'] == 'file') && $formdata[$val['element']]['name']) {
if (FALSE === @move_uploaded_file($formdata[$val['element']]['tmp_name'], $this->gb->loadGroupPref($this->sessid, 'StationPrefs', 'stationLogoPath'))) $stationLogoPath = $this->gb->loadGroupPref($this->sessid, 'StationPrefs', 'stationLogoPath');
$this->_retMsg('Error while uploading logo.'); $filePath = $formdata[$val['element']]['tmp_name'];
if (function_exists("getimagesize")) {
$size = @getimagesize($filePath);
if ($size === FALSE) {
$this->_retMsg('Error while uploading logo: the file uploaded is not an image.');
return FALSE;
}
if ( ($size[0] > 128) || ($size[1] > 128) ) {
$this->_retMsg('Error uploading logo: the logo can be no larger than 128x128.');
return FALSE;
}
}
$success = @move_uploaded_file($filePath, $stationLogoPath);
if (!$success) {
$this->_retMsg('Error while uploading logo: could not move the file to the destination directory.');
return FALSE; return FALSE;
}
} }
} }
$this->loadStationPrefs($mask, TRUE); $this->loadStationPrefs($mask, TRUE);
if (UI_VERBOSE) $this->_retMsg('Settings saved.'); if (UI_VERBOSE) {
$this->_retMsg('Settings saved.');
}
return TRUE; return TRUE;
} } // fn changeStationPrefs
}
} // class uiHandler
?> ?>