/**
* Get CSS file references
*/
private function initCSSReference()
{
$cssReference = "";
$regExpForUrlPath = '/(url\\(["\']?)([^\\/\\)][^\\)]*["\']?\\))/';
$plugin_cssFileList = $_SESSION['plugin_cssFileList'];
if (count($plugin_cssFileList) > 0) {
$mergeCSS = isset($_SESSION['pm_merge_css_plugins_files']) && $_SESSION['pm_merge_css_plugins_files'] == 1;
if ($mergeCSS) {
$cssReference .= "<style type=\"text/css\">\n";
}
foreach ($plugin_cssFileList as $pf) {
if (!$mergeCSS) {
$cssReference .= " <link rel=\"stylesheet\" href=\"{$pf}\" type=\"text/css\" />\n";
} else {
$tmpFile = $_SESSION['PM_BASE_DIR'] . "/{$pf}";
if (file_exists($tmpFile) && is_file($tmpFile)) {
ob_start();
include $tmpFile;
$cssReferenceTmp = ob_get_contents();
// change path for images:
$path = dirname($pf) . '/';
$cssReferenceTmp = preg_replace($regExpForUrlPath, "\$1{$path}\$2", $cssReferenceTmp);
$cssReference .= $cssReferenceTmp;
$cssReference .= "\n";
ob_end_clean();
}
}
}
if ($mergeCSS) {
$cssReference .= "</style>\n";
}
}
$dirNames = array();
//- from config/common (custom) dir
$dirNames[] = PM_CONFIG_LOCATION_COMMON;
//- from config dir
$dirNames[] = PM_CONFIG_LOCATION;
$dirNames = array_unique($dirNames);
$mergeCSS = isset($_SESSION['pm_merge_css_config_files']) && $_SESSION['pm_merge_css_config_files'] == 1;
$cssReferenceFiles = array();
foreach ($dirNames as $dirName) {
$dirTmp = PM_BASECONFIG_DIR . "/{$dirName}";
if (file_exists($dirTmp)) {
$cssFiles = PMCommon::scandirByExt($dirTmp, 'css');
$cssFiles = array_unique($cssFiles);
foreach ($cssFiles as $cf) {
$cssReferenceFiles[] = "config/{$dirName}/{$cf}";
}
}
}
$cssReferenceFiles = array_unique($cssReferenceFiles);
if ($mergeCSS && count($cssReferenceFiles) > 0) {
$cssReference .= "<style type=\"text/css\">\n";
}
foreach ($cssReferenceFiles as $cssReferenceFile) {
if ($mergeCSS) {
$tmpFile = $_SESSION['PM_BASE_DIR'] . "/{$cssReferenceFile}";
if (file_exists($tmpFile) && is_file($tmpFile)) {
ob_start();
include $tmpFile;
$cssReferenceTmp = ob_get_contents();
// change path for images:
$path = dirname($cssReferenceFile) . '/';
$cssReferenceTmp = preg_replace($regExpForUrlPath, "\$1{$path}\$2", $cssReferenceTmp);
$cssReference .= $cssReferenceTmp;
$cssReference .= "\n";
ob_end_clean();
}
} else {
$cssReference .= " <link rel=\"stylesheet\" href=\"{$cssReferenceFile}\" type=\"text/css\" />\n";
}
}
if ($mergeCSS && count($cssReferenceFiles) > 0) {
$cssReference .= "</style>\n";
}
return $cssReference;
}
/**
* Get the CSS include string for HTML files generation (<link ...>)
*
* This function is used to easy get all the "<link>" elements for CSS
* used in the current configuration. So, if called in a plugin, even in
* new opening pages you can have the same appearence than in the map.phtml.
*
* @param string $pmDir: p.mapper main directory URL
* @return string containing "<link ..."
*/
function getCSSReference($pmDir)
{
$ret = "";
$dirNames = array();
//- from config/common (custom) dir
$dirNames[] = PM_CONFIG_LOCATION_COMMON;
//- from config dir
$dirNames[] = PM_CONFIG_LOCATION;
foreach ($dirNames as $dirName) {
if (file_exists(PM_BASECONFIG_DIR . "/" . $dirName)) {
$cssFiles = PMCommon::scandirByExt(PM_BASECONFIG_DIR . "/" . $dirName, "css");
$cssFiles = array_unique($cssFiles);
if (count($cssFiles) > 0) {
foreach ($cssFiles as $cf) {
$ret .= " <link rel=\"stylesheet\" href=\"config/" . $dirName . "/{$cf}\" type=\"text/css\" />\n";
}
}
}
}
return $ret;
}