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some more js pseudo functions and docu

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This commit is contained in:
Ralf Becker 2008-01-09 01:56:42 +00:00
parent 4796812a17
commit 21465c8c93
1 changed files with 26 additions and 16 deletions
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42
etemplate/inc/class.uietemplate.inc.php
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@ -1761,10 +1761,13 @@ foreach($sess as $key => $val)
}
/**
* Resolve javascript pseudo functions:
* Resolve javascript pseudo functions in onclick or onchange:
* - egw::link('$l','$p') calls $egw->link($l,$p)
* - form::name('name') returns expanded name/id taking into account the name at that point of the template hierashy
* - form::name('name') returns expanded name/id taking into account the name at that point of the template hierarchy
* - egw::lang('Message ...') translate the message
* - confirm('message') translates 'message' and adds a '?' if not present
* - window.open() replaces it with egw_openWindowCentered2()
* - xajax_doXMLHTTP('etemplate. replace ajax calls in widgets with special handler not requiring etemplate run rights
*
* @param string $on onclick, onchange, ... action
* @param string $cname name-prefix / name-space
@ -1772,32 +1775,39 @@ foreach($sess as $key => $val)
*/
function js_pseudo_funcs($on,$cname)
{
if (preg_match("/egw::link\\('([^']+)','(.+?)'\\)/",$on,$matches)) // the ? alters the expression to shortest match
{ // this way we can correctly parse ' in the 2. argument
$url = $GLOBALS['egw']->link($matches[1],$matches[2]);
$on = str_replace($matches[0],'\''.$url.'\'',$on);
}
if (preg_match_all("/form::name\\('([^']+)'\\)/",$on,$matches)) {
foreach($matches[1] as $n => $matche_name) {
$matches[1][$n] = '\''.$this->form_name($cname,$matche_name).'\'';
if (strpos($on,'::') !== false) // avoid the expensive regular expresions, for performance reasons
{
if (preg_match("/egw::link\\('([^']+)','(.+?)'\\)/",$on,$matches)) // the ? alters the expression to shortest match
{ // this way we can correctly parse ' in the 2. argument
$url = $GLOBALS['egw']->link($matches[1],$matches[2]);
$on = str_replace($matches[0],'\''.$url.'\'',$on);
}
if (preg_match_all("/form::name\\('([^']+)'\\)/",$on,$matches)) {
foreach($matches[1] as $n => $matche_name) {
$matches[1][$n] = '\''.$this->form_name($cname,$matche_name).'\'';
}
$on = str_replace($matches[0],$matches[1],$on);
}
if (preg_match('/egw::lang\(["\']{1}(.*)["\']{1}\)/',$on,$matches)) {
$str = lang($matches[1]);
$on = str_replace($matches[0],'\''.addslashes($str).'\'',$on);
}
$on = str_replace($matches[0],$matches[1],$on);
}
if (preg_match('/confirm\(["\']{1}(.*)["\']{1}\)/',$on,$matches)) {
if (strpos($on,'confirm(') !== false && preg_match('/confirm\(["\']{1}(.*)["\']{1}\)/',$on,$matches)) {
$question = lang($matches[1]).(substr($matches[1],-1) != '?' ? '?' : ''); // add ? if not there, saves extra phrase
$on = str_replace($matches[0],'confirm(\''.addslashes($question).'\')',$on);
//$on = preg_replace('/confirm\(["\']{1}(.*)["\']{1}\)/','confirm(\''.addslashes($question).'\')',$on);
}
if (preg_match("/window.open\('(.*)','(.*)','dependent=yes,width=(.*),height=(.*),scrollbars=yes,status=(.*)'\)/",$on,$matches)) {
if (strpos($on,'window.open(') !== false && preg_match("/window.open\('(.*)','(.*)','dependent=yes,width=(.*),height=(.*),scrollbars=yes,status=(.*)'\)/",$on,$matches)) {
$on = str_replace($matches[0], "egw_openWindowCentered2('{$matches[1]}', '{$matches[2]}', '{$matches[3]}', '{$matches[4]}', '{$matches[5]}')", $on);
}
// replace xajax calls to code in widgets, with the "etemplate" handler,
// this allows to call widgets with the current app, otherwise everyone would need etemplate run rights
if (strpos($on,"xajax_doXMLHTTP('etemplate.")!==false) {
if (strpos($on,"xajax_doXMLHTTP('etemplate.") !== false) {
$on = preg_replace("/^xajax_doXMLHTTP\('etemplate\.([a-z]+_widget\.[a-zA-Z0-9_]+)\'/",'xajax_doXMLHTTP(\''.$GLOBALS['egw_info']['flags']['currentapp'].'.\\1.etemplate\'',$on);
}