File Source for DBMS_FIELD

<?php
/**
* Class file DBMS_FIELD_IMAGE.phpclass
*
* @project Open CSP-Management
* @package dbms_field
* @category string
*
* @author Peter Krebs <pitlinz@users.sourceforge.net>
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
* @version $Id: DBMS_FIELD_IMAGE.phpclass,v 1.19 2008/11/11 07:04:42 pitlinz Exp $
*/
pcf_require_class('DBMS_FIELD_FILESELECTLIST',dirname(__FILE__)._OCSP_DIRSEP_."DBMS_FIELD_FILESELECTLIST.phpclass");
/**
* Class DBMS_FIELD_IMAGE
*
* @project Open CSP-Management
* @package dbms_field
* @category string
*
* @author Peter Krebs <pitlinz@users.sourceforge.net>
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
* @version pk-07-01-15
* @version pk-07-09-12 changed parent class from DBMS_FIELD to DBMS_FIELD_FILESELECTLIST
* @version $Id: DBMS_FIELD_IMAGE.phpclass,v 1.19 2008/11/11 07:04:42 pitlinz Exp $
*/
class DBMS_FIELD_IMAGE extends DBMS_FIELD_FILESELECTLIST {
/**
* attributes ------------------------------------------------------------------
*/
/**
* source file of the class
*
* @var string $classSrcFile
* @since pk-04-10-05
*/
var $classSrcFile=__FILE__;
// ------------------------------------------------------------------------------
/**
* @var int $maxWidth
*/
protected $maxWidth = "1024";
/**
* @var int $maxHeight
*/
protected $maxHeight = "768";
/**
* @var boolean $resizeOnUpload
*/
protected $resizeOnUpload=FALSE;
/**
* @var int $listMaxWidth
*/
protected $listMaxWidth = "40";
/**
* @var int $listMaxHeight
*/
protected $listMaxHeight = "30";
/**
* @var boolean $hideInputField
* @since pk-04-09-23
***/
protected $hideInputField = FALSE;
// ###########################################################
// OBJECT SETTINGS METHODS
// ###########################################################
/**
* convert old object vars to DBMS_FIELD_DBLOOKUPSELECTLIST
* and then calls the parent method
*
* @param array $varArr
* @param boolean $debug
*
*/
function setObjectVars($varArr,$debug=FALSE) {
if ($debug) echoDebugMethod(__FILE__,get_class($this),"DBMS_FIELD_IMAGE::setObjectVars(...)",print_r($varArr,TRUE));
foreach($varArr as $str_name => $m_val)
{
switch($str_name)
{
case "allowOverwrite":
$varArr['allow_overwrite']=$m_val;
unset($varArr['allowOverwrite']);
break;
case "allowMkDir":
$varArr['allow_mkdir']=$m_val;
unset($varArr['allowMkDir']);
break;
case "allowUpload":
$varArr['allow_upload']=$m_val;
unset($varArr['allowUpload']);
break;
case "dirPrefix":
if ($m_val=="DOCUMENT_ROOT")
{
$varArr['useDocRoot']=TRUE;
} else {
$varArr['useDocRoot']=FALSE;
}
unset($varArr['dirPrefix']);
break;
}
}
parent::setObjectVars($varArr,$debug);
}
/**
* returns if the upload is to resize
* @return boolean
*/
function getResizeOnUpload()
{
return $this->resizeOnUpload;
}
/**
* returns the maxWidth
* @return int
*/
function getMaxWidth()
{
return intval($this->maxWidth);
}
/**
* returns the maxHeight
* @return int
*/
function getMaxHeight()
{
return intval($this->maxHeight);
}
/**
* returns the value of the uploaded file
*
* @param array $uplFile ($_FILE[fld])
* @param string $path
*
* @return string value to set or Null on error
*/
function uploadFile($uplFile,$path="")
{
if (isset($uplFile['error']) && !empty($uplFile['error']))
{
$this->setErrorMsg($uplFile['error'],True);
return Null;
}
if ($this->userCanUpload())
{
pcf_require_class('OCSP_IMAGE',array(__OCSP_PHPINCPATH__,'common','OCSP_IMAGE.phpclass'));
$obj_image = new OCSP_IMAGE($uplFile['tmp_name']);
if ($obj_image->isImage())
{
$bol_fileOk = True;
$bol_toresize = False;
if (intval($this->getMaxWidth()) && ($obj_image->getWidth() > $this->getMaxWidth()))
{
if ($this->resizeOnUpload)
{
$bol_toresize = True;
} else {
$this->setErrorMsg($uplFile['name'] . " is to wide " . $obj_image->getWidth() . " instead of " . $this->getMaxWidth(),True);
$bol_fileOk = False;
}
}
if (intval($this->getMaxHeight()) && ($obj_image->getHeight() > $this->getMaxHeight()))
{
if ($this->resizeOnUpload)
{
$bol_toresize = True;
} else {
$this->setErrorMsg($uplFile['name'] . " is to heigh " . $obj_image->getHeight() . " instead of " . $this->getMaxHeight(),True);
$bol_fileOk = False;
}
}
if (intval($this->maxSize) && (intval($uplFile['size']) > $this->getMaxFileSizeBytes()))
{
$this->setErrorMsg($uplFile['name'] . " is to large max " . $this->maxSize . " kB",True);
$bol_fileOk = False;
}
if ($bol_fileOk)
{
$str_curDir = $this->getDirFromValue($path,$debug);
$str_path = $this->getRootPath() . $str_curDir;
//echo "L: " . __LINE__ . "\n$path\n$str_curDir\n$str_path";
$str_fileName = pcf_checkFileName($uplFile['name']);
if (!$this->userCanOverwrite())
{
$arr_name=explode(".",$str_fileName,2);
$int_idx=0;
while (file_exists($str_path . $str_fileName))
{
$str_fileName = $arr_name[0].'_'.sprintf("%03d",$int_idx++).".".$arr_name[1];
}
}
$str_file = pcf_checkFilePath($str_path . _OCSP_DIRSEP_ . $str_fileName,_OCSP_DIRSEP_);
if ($bol_toresize)
{
$obj_image->res_resize($this->getMaxWidth(),$this->getMaxHeight());
if ($int_type=$obj_image->res_saveAs($str_file))
{
return str_replace($this->getBasePath(),"",$str_file);
}
} else {
//echo "\nL: " . __LINE__ . ": ".$str_file;
if ((move_uploaded_file($uplFile['tmp_name'], $str_file)))
{
return str_replace($this->getBasePath(),"",$str_file);
} else {
$this->setErrorMsg('Could not write File ' . str_replace($this->getBasePath(),"",$str_file));
}
}
}
} else {
$this->setErrorMsg($uplFile['name']." is not an image");
}
} else {
$this->setErrorMsg('You are not allowed to upload an image',True);
}
return Null;
}
// ###########################################################
// FIELD DEFINITION DATA METHODS
// ###########################################################
/**
* returns an array of field to bie shown in the edit form
* by using editTbl_echoForm
*
* @param boolean $debug
*
* @returns array
*
* @since pk-06-08-15
*
***/
function editTbl_getFieldEditArr($debug=FALSE) {
if ($debug) echoDebugMethod(__FILE__,get_class($this),"DBMS_FIELD_DBSELECTLIST::editTbl_getFieldEditArr","",0);
$a_ret=parent::editTbl_getFieldEditArr($debug);
include __OCSP_PHPINCPATH__."db/forms/languages/DBMS_FIELD_IMAGE_FieldEditArr_DE.phpinc";
unset($a_ret['LAYOUT']['FLD_INPUTADD']);
unset($a_ret['LAYOUT']['FLD_SIZE']);
unset($a_ret['LAYOUT']['FLD_SELSIZE']);
unset($a_ret['FILESELECT']['FLD_DOWNL']);
unset($a_ret['FILESELECT']['FLD_EDITORURL']);
unset($a_ret['FILESELECT']['FLD_UPLOADURL']);
return $a_ret;
}
/**
* save the filed definition form
*
* @param bool $debug
* @returns bool return TRUE
*
* @version pk-06-08-15
***/
function save($debug=FALSE) {
$b_ret=parent::save();
$this->maxWidth = (isset($_POST['maxWidth']) ? intval($_POST['maxWidth']) : 0);
$this->maxHeight = (isset($_POST['maxWidth']) ? intval($_POST['maxHeight']) : 0);
$this->listMaxWidth = (isset($_POST['listMaxWidth']) ? intval($_POST['listMaxWidth']) : 0);
$this->listMaxHeight = (isset($_POST['listMaxHeight']) ? intval($_POST['listMaxHeight']) : 0);
$this->hideInputField = (intval($_POST['hideInputField']) ? FALSE : TRUE);
$this->resizeOnUpload = (isset($_POST['resizeOnUpload']) && intval($_POST['resizeOnUpload']));
return $b_ret;
}
// ###########################################################
// OBJECT HTML FORM METHODS
// ###########################################################
/**
* returns the html <img src= value >
*
* @param string $aImg
* @param boolean $debug
* @param int $mode since pk-06-08-15
*
* @global array $OCSP_CONF
*
* @return string
*
* @requires pcf_md5.phpinc
*
* @since pk-04-09-24
* @version pk-04-12-27
* @version pk-06-01-10
* @version pk-06-10-06 // different db-versions one with $rootDir and one without
* @version pk-06-12-06 // check for html urls
* @version pk-07-02-14 // SEC_REQ['PUBLIC']
* @version pk-07-09-12 // compleate rewrite
* @version $Id: DBMS_FIELD_IMAGE.phpclass,v 1.19 2008/11/11 07:04:42 pitlinz Exp $
*
*/
function getImgSrc($aValue,$debug=False) {
$debug=($debug || $this->fldDebug);
if ($debug) echoDebugMethod(__FILE__,get_class($this),"DBMS_FIELD_IMAGE::getImgSrc($aImg,...)");
if (!empty($aValue))
{
$str_showUrl = OCSP_OBJ::getConf('SYSTEMURL')."tools/imageSource.php?imgSrc=";
$str_showUrl.= OCSP_SESSION::getInstance()->encrypt($this->getFilePath($aValue,$debug));
return $str_showUrl;
}
return Null;
}
/**
* returns the img preview tag with link to the image browser
*
* @param string $aValue
* @param boolean $debug
*
* @return string (html)
*/
function getInputImgPreview($aValue,$debug=False)
{
$i_maxWidth =((intval($this->maxWidth) >250 ) ? 250 : intval($this->maxWidth));
$i_maxHeight=((intval($this->maxHeight) >200 ) ? 200 : intval($this->maxHeight));
if ($debug) echoDebugMethod(__FILE__,get_class($this),"DBMS_FIELD_IMAGE::getInputImgPreview($aValue)");
if (empty($aValue))
{
$str_imgSrc=OCSP_OBJ::getConf('SYSIMGURL')."icons-64x64/unknown.png";
} else {
$str_imgSrc=$this->getImgSrc($aValue,$debug);
$str_imgSrc.="&w=$i_maxWidth&h=$i_maxHeight";
}
$str_tag="";
$str_onClick="onclick=\"
if (obj_form = jOCSP.getFormByHash('" . $this->myControll->jOCSP_getfrmHash() . "'))
{
if (obj_field = obj_form.getFieldByDomId('" . $this->getDOMId() . "'))
{
obj_field.openBrowser();
}
}
\"";
$str_style ="style=\"";
$str_style.="float: left;width:".($i_maxWidth+2)."px;height:".($i_maxHeight+2)."px;";
$str_style.="margin: 2px;border: dashed 2px #C0C0C0;padding: 2px;";
$str_style.="background-image: url('".$str_imgSrc."');";
$str_style.="background-repeat: no-repeat;";
$str_style.="background-position: left center;";
$str_style.="\"";
$str_tag.= "
<div id=\"preview_".$this->getDOMId()."\" $str_onClick $str_style>
</div>
";
if ($debug) $str_tag.= "<p><a href=\"" . $str_imgSrc . "\">" . $aValue . "</a></p>";
return $str_tag;
}
/**
*
* @param string $aValue (image path)
* @param string $arrName (overwrites $this->myDataArrName if not empty)
* @param boolean $debug
*
* @global ${$this->myDataArrName}
* @global $OCSP_CONF
*
* @returns string (html)
*
* @returns string
*
* @version pk-04-09-23
*
***/
function getInputTag($aValue,$arrName="DBVAL",$debug=FALSE)
{
$debug=($debug || $this->fldDebug);
if ($debug) echoDebugMethod(__FILE__,get_class($this),"DBMS_FIELD_IMAGE::getInputTag() [".$this->getKey()."]","Value: ".$aValue);
if (!empty($arrName)) $this->myDataArrName=$arrName;
global ${$this->myDataArrName};
global $OCSP_CONF;
if (substr($aValue,0,1)==_OCSP_DIRSEP_) $aValue=substr($aValue,1); // remove leading slash
$str_ret="";
$str_ret.="<div id=\"imgdiv_".$this->getDOMId()."\">";
$str_ret.=$this->getInputImgPreview($aValue);
$str_ret.="</div>";
$str_ret.="
<div style=\"float:left\">
<img src=\"" . OCSP_OBJ::getConf('SYSIMGURL') . "icons-16x16/cancel.gif\"
alt=\"cancel\" title=\"Bild entfernen\" class=\"button\"
onclick=\"
document.getElementById('" . $this->getDOMId() . "').value='';
document.getElementById('preview_".$this->getDOMId()."').style.backgroundImage='url(" . OCSP_OBJ::getConf('SYSIMGURL') . "icons-64x64/unknown.png)';
\"
/>
</div>
";
$str_type = ($this->hideInputField ? "hidden" : "text");
$str_ret .="
<div clear=\"left\">
<input type=\"{$str_type}\" name=\"" . $this->myDataArrName . "[" . $this->getName() . "]\" id=\"" . $this->getDOMId() . "\" value=\"" . $aValue . "\" />
</div>
";
return $str_ret;
}
function checkSrc($aValue) {
return (($aValue) && (file_exists($_SERVER['DOCUMENT_ROOT'].$aValue)));
}
/**
* returns the screen representation
* here a img tag is returned
*
* @param string $aValue
* @param string $arrName
* @param boolean $debug
*
* @returns string
*
* @version pk-04-09-24
*
***/
function getScreenValue($aValue=NULL,$arrName="DBVAL",$debug=FALSE) {
$debug=($debug || $this->fldDebug);
if ($debug) echo "<p><b>DBMS_FIELD_IMAGE::getScreenValue($aValue,$arrName,..)</b> (".get_class($this).")</p>";
if ($src=$this->getImgSrc($aValue,$debug)) {
$str_ret="<img src=\"$src\" alt=\"".basename($aValue)."\" border=\"0\">";
if ($debug) $str_ret.="<a href=\"$src\">+</a>";
return $str_ret;
}
return "";
}
/**
* returns the list representation
* here an img tag is returned
*
*
* @param string $aValue
* @param string $arrName
* @param boolean $debug
*
* @returns string
*
* @since pk-06-08-09
*
***/
function getListValue($aValue=NULL,$arrName="DBVAL",$debug=FALSE) {
$debug=($debug || $this->fldDebug);
if ($debug) echoDebugMethod(__FILE__,get_class($this),"DBMS_FIELD_IMAGE::getListValue()");
if ($src=$this->getImgSrc($aValue,$debug,FRM_MODE_LIST)) {
return "<img src=\"$src\" border=\"0\">";
} else if (!empty($aValue)) {
return $aValue;
} else {
return "";
}
}
/**
* gets a htmltag for the value
* for images only the src url is returned
* as this is often used with: <img src="$*img$">
*
* @param mixed $aValue
* @param string $arrName
* @param bool $debug
*
* @return mixed
*
* @since pk-04-07-29
* @version pk-06-12-06 check for http?: in the url
*
***/
function getHtmlTag($aValue,$arrName="DBVAL",$debug=FALSE) {
if ($debug) echo "<p><b>DMBS_FIELD::getHtmlTag($aValue,$arrName ...)</b> (".get_class($this).")</p>";
if (preg_match('/^http?:\/\//',$aValue)) {
return $aValue;
}
$ret=trim($this->getDirPrefixUri()).trim($aValue);
switch($this->dirPrefix) {
case "SERVERROOT":
return $this->getImgSrc($aValue);
default:
if (!strstr($ret,"http")) {
$ret=str_replace("//","/",$ret);
}
return $ret;
}
}
// --------------------------------------------------------
// jOCSP
// --------------------------------------------------------
/**
* returns an array of jOCSP/jQuery Modules which are required
*
* $arr_ret[]="script url";
*
* @param boolean $debug
*
* @return string
*
* @version pk-08-06-02
*/
public function jOCSP_getRequiredModules($debug=False)
{
if ($debug) echoDebugMethod(__FILE__,get_classe($this),"DBMS_FIELD::jOCSP_getRequiredModules()");
$arr_ret = parent::jOCSP_getRequiredModules($debug);
$arr_ret[] = array(
'CLASS' => 'jOCSP.FLDOBJ_Image',
'SRC' => OCSP_OBJ::getConf('SYSTEMURL')."jOCSP/formFields/jOCSP_FLDOBJ_Image.js"
);
return $arr_ret;
}
/**
* returns additional object elements of the field object
*
* array definition: [elemName] = value
*
* NOTE: do not js_escapte value this is done when building the json object
*
* @param boolean $debug
*
* @return array
*
* @since pk-08-02-06
*/
protected function jOCSP_getAdditonalFieldObjElems($debug=False)
{
if ($debug) echoDebugMethod(__FILE__,get_class($this),"DBMS_FIELD_FILESELECT::jOCSP_getAdditonalFieldObjElems()");
$arr_ret = parent::jOCSP_getAdditonalFieldObjElems($debug);
$arr_ret['fldClass'] = "'FLDOBJ_Image'";
$arr_ret['rootPath'] = "'" . OCSP_SESSION::getInstance()->encrypt($this->getRootPath()) ."'";
$arr_ret['imgMaxWidth'] = intval($this->maxWidth);
$arr_ret['imgMaxHeight'] = intval($this->maxHeight);
$arr_ret['imgResizeOnUpload'] = ($this->resizeOnUpload ? "1" : "0");
//$arr_ret['debug'] = True;
return $arr_ret;
}
public function jOCSP_openBrowser($request,$debug=False)
{
$str_ret = "";
$str_url =OCSP_OBJ::getConf('SYSTEMURL') . "forms/filemanager/imagebrowser2/index.php";
$arr_allow=array(
'C' => $this->allow_cd,
'E' => $this->allow_edit,
'M' => $this->allow_mkdir,
'U' => $this->allow_upload,
'O' => $this->allow_overwrite
);
$arr_sec= array(
'PUBLIC' => OCSP_OBJ::currentUser()->isPublic(),
'USER' => OCSP_OBJ::currentUser()->getId(),
'COMMANDS' => $arr_allow,
'IBRD_HASH' => md5($this->getRootPath())
);
OCSP_SESSION::getInstance(True)->setValue('IMAGE_BROWSER_ROOTDIR',$this->getRootPath());
$str_url.="?fldDOM=" . $this->getDOMId();
$str_url.="&SecReq=" . OCSP_SESSION::getInstance()->encrypt(serialize($arr_sec));
$str_ret .= "
if (obj_form = jOCSP.getFormByHash('" . $this->myControll->jOCSP_getfrmHash() . "'))
{
if (obj_field = obj_form.getFieldByDomId('" . $this->getDOMId() . "'))
{
obj_field.rootDir = '" . $this->getRootDir() . "';
obj_field.rootPath = '" . OCSP_SESSION::getInstance()->encrypt($this->getRootPath()) . "';
document.getElementById('" . $this->getDOMId() . "').ocspForm = obj_form;
document.getElementById('" . $this->getDOMId() . "').ocspField = obj_field;
if (wnd=openWindow('imgBrowser','".$str_url."',700,500))
{
wnd.focus();
}
}
}
";
/*
$str_onClick="onclick=\"\n";
$str_onClick.="openWindow('imgBrowser','".$this->getImgBrowserUrl($aValue,$debug)."',700,500);\n";
$str_onClick.="this.innerHTML='";
$str_onClick.="<img src=\\'" . OCSP_OBJ::getConf('SYSIMGURL') ."jquery/loading.gif\\' />";
$str_onClick.="';\n";
$str_onClick.="\"\n";
*/
return $str_ret;
}
/**
* sets a file path
* @param array $request
* @param boolean $debug
*
* @global array ${$this->myDataArrName};
*
* @return string (js)
*
* @since pk-08-06-09
*/
public function jOCSP_setImage($request,$debug=False)
{
$str_ret = "";
if (isset($request['value']))
{
$str_ret .= "ocsp_imageBrowser.openerFld.setPreviewDiv('" . pcf_js_escape($this->getInputImgPreview($aValue)) . "');";
}
}
/**
* uploads a file
*
* @param array $request
* @param boolean $debug
*
* @global array ${$this->myDataArrName};
*
* @return string (js)
*/
public function jOCSP_uploadFile($request,$debug)
{
$str_ret = "";
if ($this->userCanUpload())
{
if ($arr_upload = $_FILES[$this->getDOMId() . '_upload'])
{
if (isset($arr_upload['error']) && !empty($arr_upload['error']))
{
pcf_js_alert("Fehler: " . $arr_upload['error']);
return "";
}
$str_value = $request[$this->getDirSelNameId()];
$str_curDir = $this->getDirFromValue($str_value,$debug);
$str_path = $this->getRootPath() . $str_curDir;
if ($debug) pcf_js_alert("value: " . $str_value . "\ncurDir: " . $str_curDir . "\npath: " . $str_path);
$str_fileName = pcf_checkFileName($arr_upload['name']);
if (!$this->userCanOverwrite())
{
$arr_name=explode(".",$str_fileName,2);
$int_idx=0;
while (file_exists($str_path . $str_fileName))
{
$str_fileName = $arr_name[0].'_'.sprintf("%03d",$int_idx++).".".$arr_name[1];
}
}
if ($debug) pcf_js_alert($str_path . $str_fileName);
if (!(move_uploaded_file($arr_upload['tmp_name'], $str_path . $str_fileName)))
{
pcf_js_alert('Konnte Datei nicht schreiben');
return "";
}
$str_val = str_replace($this->getBasePath(),"",$str_path . $str_fileName);
$str_ret .= "
if (dom_field = parent.document.getElementById('" . $this->getDOMId() . "'))
{
try {
dom_field.options[dom_field.options.length]=new Option('" . basename($str_val) . "','" . $str_val . "',true,true);
dom_field.value='" . $str_val . "';
obj_field = dom_field.jOCSPFldObj
obj_domForm = obj_field.myForm.getDomObj();
obj_domForm.target=obj_field.uploadOri.target;
obj_domForm.action=obj_field.uploadOri.action;
if (obj_field.uploadOri.encoding)
{
obj_domForm.encoding = obj_field.uploadOri.encoding;
} else {
obj_domForm.enctype = obj_field.uploadOri.enctype;
}
parent.document.getElementById('" . $this->getDOMId() ."_upload').value='';
} catch(e) {
alert('" . basename(__FILE__) . " L: " . __LINE__ . ": ' + dom_field.id + '\\n' + e );
}
} else {
alert('Feld nicht gefunden');
}
";
}
}
return $str_ret;
}
} // end class DBMS_FIELD_PASSWORD
?>

Source for file DBMS_FIELD_IMAGE.phpclass