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<?php
/** pPGallery a Joomla! 1.6+ content plugin
* @version: ppgallery.php -> 4.313
* @package: plgPPGallery
* @copyright: This plugin is released under the GNU/GPL License.
* @license: GNU General Public License version 2 or later.
* Author: C.Schneider
*/
defined('_JEXEC') or die('Restricted access');
jimport('joomla.event.plugin');
jimport('joomla.plugin.plugin');
jimport('joomla.filesystem.file');
class plgContentPPGallery extends JPlugin {
function onContentPrepare($context, &$article, &$params, $page=0) {
//error_reporting(E_ALL);
// or:
//ini_set ('error_reporting', E_ALL);
global $mainframe;
//plgString to be used e.g. for existing galleries
$plgstring = $this->params->get('plgstring', 'ppgallery');
//regular expression search string
$regexp = "~{".$plgstring."(?:\s?(.*?)?)?}(.*?){/".$plgstring."}~is";
if (!preg_match($regexp, $article->text)) {
return;
}
// Walkaround for J1.6+ due to no parsing of article id etc.,
// If not in the article view, we have to get the full $article object ourselves
// We only want to handle com_content items; if this function returns null, there's no DB item
// Also, make sure the object isn't already loaded and undo previous plugin processing
$view = JRequest::getCmd('view');
if ($view == 'featured' || $view == 'category') {
if ((!is_null($this->_loadArticle($article))) && (!isset($article->catid))) {
$article = $this->_loadArticle($article);
if (!isset($article->text)) {
$article->text = $article->introtext;
}
}
}
if (is_null($article->id)) {
$articleId = 0;
}
else {
$articleId = $article->id;
}
// End walkaround plus _loadArticle
$matches = array();
if (preg_match_all($regexp, $article->text, $matches, PREG_PATTERN_ORDER) > 0) {
$doc =& JFactory::getDocument();
$relpath = JURI::base(true); // relative path
$abspath = JPATH_SITE; //absolute path to J! install path
$imgroot = JComponentHelper::getParams('com_media')->get('image_path'); //images root from J! Media options for *folders*
//prettyPhoto script init. for defaults and gloal parameter settings
if (!defined('onlyonce')){
$ppparams = '';
if (($ppani = $this->params->get('ppAni', 'normal')) != 'fast') $ppparams = ',animation_speed:"'.$ppani.'"';
if (($ppopac = $this->params->get('ppOpac', 0.80)) != '0.80') $ppparams .= ',opacity:'.$ppopac.'';
if (($ppslide = $this->params->get('ppSlide', '')) != '') $ppparams .= ',slideshow:'.$ppslide.'';
if ($ppslide != '') if ($ppslideauto = $this->params->get('ppSlideAuto', false)) $ppparams .= ',autoplay_slideshow:true';
if (!$ppthumbs = $this->params->get('ppThumbs', true)) $ppparams .= ',overlay_gallery:false';
if (!$pptitle = $this->params->get('ppTitle', true)) $ppparams .= ',show_title:false';
if (!$ppresize = $this->params->get('ppResize', true)) $ppparams .= ',allow_resize:false';
if ($pphidef = $this->params->get('ppHidef', false)) $ppparams .= ',hideflash:true';
if (($ppsep = $this->params->get('ppSep', '/')) != '/') $ppparams .= ',counter_separator_label:" '.$ppsep.'"';
if ($ppmodal = $this->params->get('ppModal', false)) $ppparams .= ',modal:true';
if (!$ppDeeplnk = $this->params->get('ppDeeplnk', true)) $ppparams .= ',deeplinking:false';
$ppparams .= ',social_tools:false';
$pptheme = $this->params->get('ppTheme', 'default'); $pptheme == 'default' ? $ppparams .= ',theme:"pp_default"' : $ppparams .= ',theme:"'.$pptheme.'"';
$noconflict = $this->params->get('noconflict', 1);
$loadjq = $this->params->get('loadjq', 1);
if ($noconflict) { $doc->addScriptDeclaration(' jQuery.noConflict();'); }
$doc->addScriptDeclaration(' jQuery(document).ready(function($) {$("a[rel^=\"prettyPhoto\"]").prettyPhoto({'.ltrim($ppparams,",").'})}); //v.4.312');
define('onlyonce', true);
}
//for each found pPGallery
$ppgallery = -1;
foreach ($matches[0] as $match) { //[0] whole str, [1] params, [2] path or imgs
$ppgallery++;
$override = $matches[1][$ppgallery]; //1st!
//Get backend parameter settings
$twidth = plgContentPPGalleryGetOverrides($override, 'width', $this->params->get('width', 200));
$theight= plgContentPPGalleryGetOverrides($override, 'height', $this->params->get('height', 200));
$tcrop= plgContentPPGalleryGetOverrides($override, 'crop', $this->params->get('crop', 0));
$fixed_w = plgContentPPGalleryGetOverrides($override, 'fixed_w', $this->params->get('fixed_w', '1'));
$talign = plgContentPPGalleryGetOverrides($override, 'valign', $this->params->get('valign', 'top'));
$padd_v = plgContentPPGalleryGetOverrides($override, 'padding_v', $this->params->get('padd_v', 5));
$padd_h = plgContentPPGalleryGetOverrides($override, 'padding_h', $this->params->get('padd_h', 5));
$quality_jpg= plgContentPPGalleryGetOverrides($override, 'quality_j', $this->params->get('quality_jpg', 75));
$quality_png= plgContentPPGalleryGetOverrides($override, 'quality_p', $this->params->get('quality_png', 6));
$logo = plgContentPPGalleryGetOverrides($override, 'logo', $this->params->get('logo', '-1'));
$logo_pos = plgContentPPGalleryGetOverrides($override, 'logo_pos', $this->params->get('logo_pos', 9));
$caption = plgContentPPGalleryGetOverrides($override, 'caption', $this->params->get('caption', 'none'));
$thbs_limit = plgContentPPGalleryGetOverrides($override, 'limit', $this->params->get('t_limit', ''));
$thbs_only = plgContentPPGalleryGetOverrides($override, 't_only', $this->params->get('t_only', 0));
$pre_txt = plgContentPPGalleryGetOverrides($override, 'prefix_txt', $this->params->get('pre_txt', ''));
$lnk_pop = plgContentPPGalleryGetOverrides($override, 'link_popup', $this->params->get('lnk_pop', ''));
$subfolders = plgContentPPGalleryGetOverrides($override, 'subfolders', $this->params->get('subfolders', '0'));
$filter = plgContentPPGalleryGetOverrides($override, 'filter', $this->params->get('filter', ''));
$layout = $this->params->get('layout', 'default'); //no override, use css class sfx
$cssclass_sfx = plgContentPPGalleryGetOverrides($override, 'css_class', $this->params->get('cssclass_sfx', ''));
if ($cssclass_sfx == '' && $layout != 'default') $cssclass_sfx = $layout;
$csvfile = plgContentPPGalleryGetOverrides($override, 'csvfile', $this->params->get('csvfile', 'ppgallery.txt'));
(($customid = plgContentPPGalleryGetOverrides($override, 'id', '')) != '' ? $ppgid = $customid : $ppgid = $articleId.$ppgallery);
$content = "";
// 0 = no thumbs only script for pP will be loaded
if ($thbs_limit != '0') {
//I M G Mode: loads imgs from content <img>-tags
if (preg_match_all('(<img.*?>)', $matches[2][$ppgallery], $img_tag) != 0) {
$img_tag = $img_tag[0];
//check and replace non existing imgs
unset($img_chk);
foreach ($img_tag as $chk) {
$chk_file = plgContentPPGalleryGetAttr($chk, 'src');
if (file_exists($chk_file)) {
$img_chk[] = $chk;
}
$img_tag = $img_chk;
}
unset($imageset);
$i = 0;
foreach ($img_tag as $img) {
$imageset[$i] -> img_path = str_replace('\\','/',(JPath::clean(dirname(plgContentPPGalleryGetAttr($img, 'src')))));
$imageset[$i] -> img_file = JFile::getName(JPath::clean(plgContentPPGalleryGetAttr($img, 'src'))); //basename
$imageset[$i] -> img_alt = plgContentPPGalleryGetAttr($img, 'alt');
$imageset[$i] -> img_title = plgContentPPGalleryGetAttr($img, 'title');
$i++ ;
}
$imgcount = count($imageset);
} else {
//F o l d e r-Mode: loads all imgs from folder into array
$imgpath = $abspath.DS.$imgroot.DS.$matches[2][$ppgallery];
unset($imageset);
!$filter ? $filter = '(?i)(.jpg$|.gif$|.png$)' : $filter;
$img_files = JFolder::files($imgpath, $filter, $subfolders, true);
array_multisort($img_files, SORT_ASC, SORT_REGULAR);
foreach ($img_files as $k => $pathfile) {
$ifile = JFile::getName($pathfile); //basename
$ipath = ltrim(substr(dirname($pathfile),(strlen($abspath))),DS);
$imageset[$k] -> img_path = str_replace('\\','/',$ipath);
$imageset[$k] -> img_file = $ifile;
$imageset[$k] -> img_alt = plgContentPPGalleryGetCsv($ifile, $ipath.DS.$csvfile, 'alt');
$imageset[$k] -> img_title = plgContentPPGalleryGetCsv($ifile, $ipath.DS.$csvfile, 'title');
}
$imgcount = count($imageset);
}
//content output...
if($imgcount) {
$content = "<span class=\"ppgallery".$cssclass_sfx."\">\n";
if ($thbs_limit != '') {
$imgs_hidden = $imgcount;
if ($imgcount > $thbs_limit) {
$imgcount = $thbs_limit;
}
}
for($a = 0; $a < $imgcount; $a++) {
if($imageset[$a]->img_file != '') {
//thumbs-size calculation, 0=w, 1=h
$imagedata = getimagesize($imageset[$a]->img_path.DS.$imageset[$a]->img_file);
$thb_w = $twidth;
if ($tcrop) {
$thb_h = $twidth; $theight = $twidth; //square: height = width
} else {
$thb_h = (int)($imagedata[1]*($thb_w/$imagedata[0])); //all have the same width (diff. heights)
if(($theight) AND ($thb_h > $theight)) {
$thb_h = $theight;
$thb_w = (int)($imagedata[0]*($thb_h/$imagedata[1])); //all have the same height (diff. width)
}
}
//create/check thumb folder in J!cache
if (!JFolder::exists(JPATH_CACHE.DS.'ppgallery'.DS.$ppgid.DS.$imageset[$a]->img_path)) {
JFolder::create(JPATH_CACHE.DS.'ppgallery'.DS.$ppgid.DS.$imageset[$a]->img_path, 0755);
}
// define thb-file and logo-file name
if ($logo == "") {
$logo_file = ""; $logo_pos = "";
} else {
$logo_file = JPath::clean($logo); // jpath clean? necessary?
}
if (substr(strtolower($imageset[$a]->img_file),-3) == 'jpg') {
$thb_file = 'cache/ppgallery/'.$ppgid."/".$imageset[$a]->img_path."/".$thb_w."x".$thb_h."_q".$quality_jpg.JFile::stripExt(JFile::getName($logo_file)).$logo_pos."_t_".$imageset[$a]->img_file;
}
if (substr(strtolower($imageset[$a]->img_file),-3) == 'png') {
$thb_file = 'cache/ppgallery/'.$ppgid."/".$imageset[$a]->img_path."/".$thb_w."x".$thb_h."_q".$quality_png.JFile::stripExt(JFile::getName($logo_file)).$logo_pos."_t_".$imageset[$a]->img_file;
}
if (substr(strtolower($imageset[$a]->img_file),-3) == 'gif') {
$thb_file = 'cache/ppgallery/'.$ppgid."/".$imageset[$a]->img_path."/".$thb_w."x".$thb_h.JFile::stripExt(JFile::getName($logo_file)).$logo_pos."_t_".$imageset[$a]->img_file;
}
// thumb vertical/horizontal alignment + caption top (+4 from css file for drop-shadow!)
$content .= '<span class="ppg_thbox'.$ppgid.'">';
if ($talign == 'top') {
if ($caption == 'top') {$content .= '<span class="ppg_captop'.$cssclass_sfx.'">'.html_entity_decode($imageset[$a]->img_alt).'</span>';}
($fixed_w ? $content .= '<span class="ppg_thb'.$cssclass_sfx.'" style="margin-left: '.((($twidth-$thb_w)/2)+4).'px;">' : $content .= '<span class="ppg_thb'.$cssclass_sfx.'">');
}
if ($talign == 'middle') {
if ($caption == 'top') {$content .= '<span class="ppg_captop'.$cssclass_sfx.'" style="position: relative; top: '.(($theight-$thb_h)/2).'px">'.html_entity_decode($imageset[$a]->img_alt).'</span>';}
($fixed_w ? $content .= '<span class="ppg_thb'.$cssclass_sfx.'" style="margin-left: '.((($twidth-$thb_w)/2)+4).'px; margin-top: '.((($theight-$thb_h)/2)+4).'px;">' : $content .= '<span class="ppg_thb'.$cssclass_sfx.'" style="margin-top: '.((($theight-$thb_h)/2)+4).'px;">');
}
if ($talign == 'bottom') {
if ($caption == 'top') {$content .= '<span class="ppg_captop'.$cssclass_sfx.'" style="position: relative; top: '.($theight-$thb_h).'px">'.html_entity_decode($imageset[$a]->img_alt).'</span>';}
($fixed_w ? $content .= '<span class="ppg_thb'.$cssclass_sfx.'" style="margin-left: '.((($twidth-$thb_w)/2)+4).'px; margin-top: '.(($theight-$thb_h)+4).'px;">' : $content .= '<span class="ppg_thb'.$cssclass_sfx.'" style="margin-top: '.(($theight-$thb_h)+4).'px;">');
}
// a H R E F tag
if (!$thbs_only) {
$content .= '<a href="'.$relpath."/".$imageset[$a]->img_path."/".$imageset[$a]->img_file.'" rel="prettyPhoto['.$ppgid.']" title="';
if ($pre_txt) {$content .= $pre_txt.'<br /><br />';}
$content .= $imageset[$a]->img_title.'" target="_blank">';
}
// if thb with desired settings already exists, proceed with output, otherwise build/rebuild thb
if(file_exists($thb_file)){
} else {
list($img_w, $img_h) = getimagesize($imageset[$a]->img_path.DS.$imageset[$a]->img_file);
//load thumbs from cache folder into array
$thumbs = array();
$thb_files = JFolder::files(($abspath.DS.'cache'.DS.'ppgallery'.DS.$ppgid.DS.$imageset[$a]->img_path), '(?i)(.jpg$|.gif$|.png$)', false, true);
foreach ($thb_files as $tk => $tpathfile) {
$tfile = JFile::getName($tpathfile); //basename
$thumbs[$tk] -> img = substr($tfile, strpos($tfile,'_t_')+3);
$thumbs[$tk] -> thb = $tfile;
}
//search for a thb (w/o the settings) in (thbs array) with existing img_name and delete it
$tfound = plgContentPPGallerySearchMultiArray($thumbs, 'img', $imageset[$a]->img_file);
//if a thb exists but with different settings -> delete before rebuilding a new one
if ($tfound != -1) {
if (is_file($abspath.DS.'cache'.DS.'ppgallery'.DS.$ppgid.DS.$imageset[$a]->img_path.DS.$thumbs[$tfound]->thb)) {
unlink($abspath.DS.'cache'.DS.'ppgallery'.DS.$ppgid.DS.$imageset[$a]->img_path.DS.$thumbs[$tfound]->thb );
}
}
//generate the thbs
if (substr(strtolower($thb_file),-3) == 'gif') {
$img = ImageCreateFromGIF($imageset[$a]->img_path.DS.$imageset[$a]->img_file);
$thb = ImageCreateTrueColor($thb_w, $thb_h);
if ($tcrop) {
if ($img_w > $img_h) {
$off_w = ($img_w-$img_h)/2; $off_h = 0; $img_w = $img_h;
} elseif ($img_h > $img_w) {
$off_w = 0; $off_h = ($img_h-$img_w)/2; $img_h = $img_w;
} else { $off_w = 0; $off_h = 0; }
}
else { $off_w = 0; $off_h = 0; }
imagecopyresampled($thb, $img, 0, 0, $off_w, $off_h, $thb_w, $thb_h, $img_w, $img_h);
ImageGIF($thb, $thb_file);
if ($logo != "") {
$thb = imageCreateFromGIF($thb_file);
$log = imageCreateFromPNG($logo_file);
$log_w = imageSX($log); $log_h = imageSY($log);
if ($logo_pos == 1) { $thb_x = 0; $thb_y = 0; }
if ($logo_pos == 2) { $thb_x = (($thb_w - $log_w)/2); $thb_y = 0; }
if ($logo_pos == 3) { $thb_x = $thb_w - $log_w; $thb_y = 0; }
if ($logo_pos == 4) { $thb_x = 0; $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 5) { $thb_x = ($thb_w/2) - ($log_w/2); $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 6) { $thb_x = $thb_w - $log_w; $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 7) { $thb_x = 0; $thb_y = $thb_h - $log_h; }
if ($logo_pos == 8) { $thb_x = (($thb_w - $log_w)/2); $thb_y = $thb_h - $log_h; }
if ($logo_pos == 9) { $thb_x = $thb_w - $log_w; $thb_y = $thb_h - $log_h; }
imageCopy($thb, $log, $thb_x, $thb_y, 0, 0, $log_w, $log_h);
imageGIF($thb, $thb_file);
}
}
elseif (substr(strtolower($thb_file),-3) == 'jpg') {
$img = ImageCreateFromJPEG($imageset[$a]->img_path.DS.$imageset[$a]->img_file);
$thb = ImageCreateTrueColor($thb_w, $thb_h);
if ($tcrop) {
if ($img_w > $img_h) {
$off_w = ($img_w-$img_h)/2; $off_h = 0; $img_w = $img_h;
} elseif ($img_h > $img_w) {
$off_w = 0; $off_h = ($img_h-$img_w)/2; $img_h = $img_w;
} else { $off_w = 0; $off_h = 0; }
}
else { $off_w = 0; $off_h = 0; }
imagecopyresampled($thb, $img, 0, 0, $off_w, $off_h, $thb_w, $thb_h, $img_w, $img_h);
ImageJPEG($thb, $thb_file, $quality_jpg);
if ($logo != "") {
$thb = imageCreateFromJPEG($thb_file);
$log = imageCreateFromPNG($logo_file);
$log_w = imageSX($log); $log_h = imageSY($log);
if ($logo_pos == 1) { $thb_x = 0; $thb_y = 0; }
if ($logo_pos == 2) { $thb_x = (($thb_w - $log_w)/2); $thb_y = 0; }
if ($logo_pos == 3) { $thb_x = $thb_w - $log_w; $thb_y = 0; }
if ($logo_pos == 4) { $thb_x = 0; $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 5) { $thb_x = ($thb_w/2) - ($log_w/2); $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 6) { $thb_x = $thb_w - $log_w; $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 7) { $thb_x = 0; $thb_y = $thb_h - $log_h; }
if ($logo_pos == 8) { $thb_x = (($thb_w - $log_w)/2); $thb_y = $thb_h - $log_h; }
if ($logo_pos == 9) { $thb_x = $thb_w - $log_w; $thb_y = $thb_h - $log_h; }
imageCopy($thb, $log, $thb_x, $thb_y, 0, 0, $log_w, $log_h);
imageJPEG($thb, $thb_file, $quality_jpg);
}
}
elseif (substr(strtolower($thb_file),-3) == 'png') {
$img = ImageCreateFromPNG($imageset[$a]->img_path.DS.$imageset[$a]->img_file);
$thb = ImageCreateTrueColor($thb_w, $thb_h);
if ($tcrop) {
if ($img_w > $img_h) {
$off_w = ($img_w-$img_h)/2; $off_h = 0; $img_w = $img_h;
} elseif ($img_h > $img_w) {
$off_w = 0; $off_h = ($img_h-$img_w)/2; $img_h = $img_w;
} else { $off_w = 0; $off_h = 0; }
}
else { $off_w = 0; $off_h = 0; }
imagecopyresampled($thb, $img, 0, 0, $off_w, $off_h, $thb_w, $thb_h, $img_w, $img_h);
ImagePNG($thb, $thb_file, $quality_png);
if ($logo != "") {
$thb = imageCreateFromPNG($thb_file);
$log = imageCreateFromPNG($logo_file);
$log_w = imageSX($log); $log_h = imageSY($log);
if ($logo_pos == 1) { $thb_x = 0; $thb_y = 0; }
if ($logo_pos == 2) { $thb_x = (($thb_w - $log_w)/2); $thb_y = 0; }
if ($logo_pos == 3) { $thb_x = $thb_w - $log_w; $thb_y = 0; }
if ($logo_pos == 4) { $thb_x = 0; $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 5) { $thb_x = ($thb_w/2) - ($log_w/2); $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 6) { $thb_x = $thb_w - $log_w; $thb_y = ($thb_h/2) - ($log_h/2); }
if ($logo_pos == 7) { $thb_x = 0; $thb_y = $thb_h - $log_h; }
if ($logo_pos == 8) { $thb_x = (($thb_w - $log_w)/2); $thb_y = $thb_h - $log_h; }
if ($logo_pos == 9) { $thb_x = $thb_w - $log_w; $thb_y = $thb_h - $log_h; }
imageCopy($thb, $log, $thb_x, $thb_y, 0, 0, $log_w, $log_h);
imagePNG($thb, $thb_file, $quality_png);
}
}
}
// I M G / S R C tag - - -
if ($caption == 'label' && $imageset[$a]->img_alt != "") {$content .= '<span class="ppg_caplbl'.$cssclass_sfx.'">'.html_entity_decode($imageset[$a]->img_alt).'</span>';} // caption label
$content .= '<img src="'.$relpath."/".$thb_file.'" alt="'.($imageset[$a]->img_alt == "" ? $imageset[$a]->img_file : $imageset[$a]->img_alt).'" width="'.$thb_w.'" height="'.$thb_h.'" title="';
if (!$thbs_only && $lnk_pop) {
$content .= $lnk_pop.'" />'; }
else {
($imageset[$a]->img_title == "" ? $content .= $imageset[$a]->img_file.'" />' : $content .= $imageset[$a]->img_title.'" />');
}
if (!$thbs_only) {$content .= '</a>';}
$content .= '</span>';
if ($caption == 'bottom') {$content .= '<span class="ppg_capbot'.$cssclass_sfx.'">'.html_entity_decode($imageset[$a]->img_alt).'</span>';} // caption bottom
$content .= "</span>\n";
}
}
// hidden a H R E F
$content .="<span class=\"ppg_clr\"></span>\n</span>\n";
if (($thbs_limit != '') && ($thbs_limit < $imgs_hidden)) {
for($a = $thbs_limit; $a < $imgs_hidden; $a++) {
if($imageset[$a]->img_file != '') {
$content .= '<span style="display: none"><a href="'.$relpath."/".$imageset[$a]->img_path."/".$imageset[$a]->img_file.'" rel="prettyPhoto['.$ppgid.']" title="';
if ($pre_txt) {$content .= $pre_txt.'<br /><br />';}
$content .= $imageset[$a]->img_title.'" target="_blank">';
$content .= '<img src="" alt="'.($imageset[$a]->img_alt == "" ? $imageset[$a]->img_file : $imageset[$a]->img_alt).'" />';
$content .= "</a></span>\n";
}
}
}
}
//head declarations
// c s s
$css_thbox = ' .ppg_thbox'.$ppgid.' { float: left; ';
if ($caption == 'none' || $caption == 'label') { $css_thbox .= 'height: '.($theight+12).'px; margin: 0 '.$padd_h.'px '.$padd_v.'px 0;';}
if ($caption == 'top') { $css_thbox .= 'height: '.($theight+30).'px; margin: 0 '.$padd_h.'px '.$padd_v.'px 0;';}
if ($caption == 'bottom') { $css_thbox .= 'height: '.($theight+10).'px; margin: 1.5em '.$padd_h.'px '.$padd_v.'px 0;';}
($fixed_w ? $css_thbox .= ' width: '.($twidth+10).'px; }' : $css_thbox .= ' }');
$doc->addStyleDeclaration($css_thbox);
}
//pP inline parameter overrides and settings for multiple instance with different settings
unset($ppparams); $ppparams[$ppgid] = ',';
if (($ppani = plgContentPPGalleryGetOverrides($override, 'ani', $this->params->get('ppAni', 'normal'))) != 'fast') $ppparams[$ppgid] = ',animation_Speed:"'.$ppani.'"';
if (($ppopac = plgContentPPGalleryGetOverrides($override, 'opac', $this->params->get('ppOpac', 0.80))) != '0.80') $ppparams[$ppgid] .= ',opacity:'.$ppopac.'';
if (($ppslide = plgContentPPGalleryGetOverrides($override, 'slide', $this->params->get('ppSlide', ''))) != '') $ppparams[$ppgid] .= ',slideshow:'.$ppslide.'';
if ($ppslide != '') if ($ppslideauto = plgContentPPGalleryGetOverrides($override, 'slideauto', $this->params->get('ppSlideAuto', false))) $ppparams[$ppgid] .= ',autoplay_slideshow:true';
if (!$ppthumbs = plgContentPPGalleryGetOverrides($override, 'thumbs', $this->params->get('ppThumbs', true))) $ppparams[$ppgid] .= ',overlay_gallery:false';
if (!$pptitle = plgContentPPGalleryGetOverrides($override, 'title', $this->params->get('ppTitle', true))) $ppparams[$ppgid] .= ',show_title:false';
if (!$ppresize = plgContentPPGalleryGetOverrides($override, 'resize', $this->params->get('ppResize', true))) $ppparams[$ppgid] .= ',allow_resize:false';
if ($pphidef = plgContentPPGalleryGetOverrides($override, 'hideflash', $this->params->get('ppHidef', false))) $ppparams[$ppgid] .= ',hideflash:true';
if (($ppsep = plgContentPPGalleryGetOverrides($override, 'separator', $this->params->get('ppSep', '/'))) != '/') $ppparams[$ppgid] .= ',counter_separator_label:" '.$ppsep.' "';
if ($ppmodal = plgContentPPGalleryGetOverrides($override, 'modal', $this->params->get('ppModal', false))) $ppparams[$ppgid] .= ',modal:true';
$pptheme = plgContentPPGalleryGetOverrides($override, 'theme', $this->params->get('ppTheme', 'default')); $pptheme == 'default' ? $ppparams[$ppgid] .= ',theme:"pp_default"' : $ppparams[$ppgid] .= ',theme:"'.$pptheme.'"';
if (!$ppDeeplnk = plgContentPPGalleryGetOverrides($override, 'deeplink', $this->params->get('ppDeeplnk', true))) $ppparams[$ppgid] .= ',deeplinking:false';
//overrides for stand-alone (thumbs=0 and 'id'):
if (($ppdefw = plgContentPPGalleryGetOverrides($override, 'defwidth', 500)) != '500') $ppparams[$ppgid] .= ',default_width:'.$ppdefw.'';
if (($ppdefh = plgContentPPGalleryGetOverrides($override, 'defheight', 344)) != '344') $ppparams[$ppgid] .= ',default_height:'.$ppdefh.'';
if (($ppwmode = plgContentPPGalleryGetOverrides($override, 'wmode', 'opaque')) != 'opaque') $ppparams[$ppgid] .= ',wmode:"'.$ppwmode.'"';
if (!$ppvideoauto = plgContentPPGalleryGetOverrides($override, 'videoauto', true)) $ppparams[$ppgid] .= ',autoplay:false' ;
if (!$ppkb = plgContentPPGalleryGetOverrides($override, 'keyboard', true)) $ppparams[$ppgid] .= ',keyboard_shortcuts:false';
$ppparams[$ppgid] .= ',social_tools:false';
$doc->addScriptDeclaration(' jQuery(document).ready(function($) {$("a[rel^=\"prettyPhoto['.$ppgid.']\"]").prettyPhoto({'.ltrim($ppparams[$ppgid],",").'}) });');
//removes {.}...{/.} from content and replace with the gallery
$article->text = str_replace($matches[0][$ppgallery], $content, $article->text);
}
$doc->addStyleSheet($relpath.'/plugins/content/ppgallery/ppgallery/res/prettyPhoto.css');
$doc->addStyleSheet($relpath.'/plugins/content/ppgallery/ppgallery/res/pPGallery.css');
if ($loadjq) {
$doc->addScript($relpath.'/plugins/content/ppgallery/ppgallery/res/jquery.js" charset="utf-8');
$doc->addScript($relpath.'/plugins/content/ppgallery/ppgallery/res/jquery.prettyPhoto.js" charset="utf-8');
}
}
}
private function _loadArticle($article) {
// Query the database for the article text
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('*');
$query->from($db->quoteName('#__content'));
$query->where($db->quoteName('introtext').' = '.$db->quote($article->text));
$db->setQuery($query);
$article = $db->loadObject();
return $article;
}
}
// - s u b - f u n c t i o n s - - -
function plgContentPPGalleryGetOverrides($override, $attribute, $default = null) {
$matches = array();
preg_match_all('/(\w+)(\s*=\s*\".*?\")/s', htmlspecialchars_decode($override), $matches); // html..decode: some editors repl spec.chars with entities;
$count = count($matches[1]);
for ($i = 0; $i < $count; $i++) {
if (strtolower($matches[1][$i]) == strtolower($attribute)) {
$value = ltrim($matches[2][$i], " \n\r\t=");
$value = trim($value, '""');
return $value;
}
}
return $default;
}
function plgContentPPGallerySearchMultiArray ($array, $index, $value) { //thumbs, img, filename
$arrkey = -1;
if(is_array($array) && count($array)>0) {
foreach(array_keys($array) as $key) {
$tempkey[$key] = $array[$key]->$index;
if ($tempkey[$key] == $value) {
$arrkey = $key;
}
}
}
return $arrkey;
}
function plgContentPPGalleryGetAttr($tag, $attr) {
preg_match('#' . $attr . '\s?=\s?"(.*?)"#', $tag, $attr_value);
if (isset($attr_value[1])) {
if (strtolower($attr) == 'src') $attr_value[1] = ltrim($attr_value[1], DS); // remove a leading DS coming from some editors
return $attr_value[1];
}
return '';
}
function plgContentPPGalleryGetCsv($i_file, $csv, $attr) {
if(file_exists($csv)){
$handle = fopen ($csv, "r");
$attr_value = "";
while (($data = fgetcsv ($handle, 1000, ",")) !== FALSE ) {
if ($i_file == $data[0]) {
($attr == 'alt' ? $attr_value = $data[1] : $attr_value = $data[2]);
}
}
fclose ($handle);
return $attr_value;
}
}
