/**
* Returns an image meta object corresponding to the given index
* of the image attachment inside the article. Returns an empty
* meta image object if the image did not exist.
*
* @param int $p_imageIndex - the index of the image attachment in the article
* @return MetaImage
*/
public function image($p_imageIndex) {
$articleImage = new ArticleImage($this->m_dbObject->getArticleNumber(),
null, $p_imageIndex);
if (!$articleImage->exists()) {
return new MetaImage();
}
return new MetaImage($articleImage->getImageId());
}
/**
* This function is a callback for preg_replace_callback().
* It will replace <img src="http://[hostname]/[image_dir]/cms-image-000000001.jpg" align="center" alt="alternate text" sub="caption text" id="5">
* with <!** Image [image_template_id] align=CENTER alt="alternate text" sub="caption text">
* @param array p_match
* @return string
*/
public function transformImageTags($p_match) {
array_shift($p_match);
$attrs = array();
foreach ($p_match as $attr) {
$attr = explode('=', $attr);
if (isset($attr[0]) && !empty($attr[0])) {
$attrName = trim(strtolower($attr[0]));
$attrValue = isset($attr[1]) ? $attr[1] : '';
// Strip out the quotes
$attrValue = str_replace('"', '', $attrValue);
$attrs[$attrName] = $attrValue;
}
}
if (!isset($attrs['id'])) {
return '';
} else {
if (strpos($attrs['id'], '_')) {
list($templateId, $imageRatio) = explode('_', $attrs['id']);
} else {
$templateId = $attrs['id'];
}
$articleImage = new ArticleImage($this->m_data['NrArticle'], null, $templateId);
if (!$articleImage->exists()) {
return '';
}
}
$alignTag = '';
if (isset($attrs['align'])) {
$alignTag = 'align="'.$attrs['align'].'"';
}
$altTag = '';
if (isset($attrs['alt']) && strlen($attrs['alt']) > 0) {
$altTag = 'alt="'.$attrs['alt'].'"';
}
$captionTag = '';
if (isset($attrs['title']) && strlen($attrs['title']) > 0) {
$captionTag = 'sub="'.$attrs['title'].'"';
}
if (isset($attrs['width']) && strlen($attrs['width']) > 0) {
$widthTag = 'width="'.$attrs['width'].'"';
}
if (isset($attrs['height']) && strlen($attrs['height']) > 0) {
$heightTag = 'height="'.$attrs['height'].'"';
}
$ratioTag = '';
if (isset($imageRatio) && ($imageRatio > 0 && $imageRatio < 100)) {
$ratioTag = 'ratio="'.$imageRatio.'"';
}
$imageTag = "<!** Image $templateId $alignTag $altTag $captionTag $widthTag $heightTag $ratioTag>";
return $imageTag;
} // fn TransformImageTags
function parseTextBody($text, $articleNumber)
{
// Subheads
$text = preg_replace("/<!\\*\\*\\s*Title\\s*>/i", "<span class=\"campsite_subhead\">", $text);
$text = preg_replace("/<!\\*\\*\\s*EndTitle\\s*>/i", "</span>", $text);
// Internal Links with targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*Internal\\s*([\\w=&]*)\\s*target[\\s\"]*([\\w_]*)[\\s\"]*>/i", '<a href="/campsite/campsite_internal_link?$1" target="$2">', $text);
// Internal Links without targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*Internal\\s*([\\w=&]*)\\s*>/i", '<a href="/campsite/campsite_internal_link?$1">', $text);
// External Links (old style 2.1) with targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*External[\\s\"]*([^\\s\"]*)[\\s\"]*target[\\s\"]*([\\w_]*)[\\s\"]*>/i", '<a href="$1" target="$2">', $text);
// External Links (old style 2.1) without targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*External[\\s\"]*([^\\s\"]*)[\\s\"]*>/i", '<a href="$1">', $text);
// End link
$text = preg_replace("/<!\\*\\*\\s*EndLink\\s*>/i", "</a>", $text);
// Images
preg_match_all("/<!\\*\\*\\s*Image\\s*([\\d]*)\\s*/i", $text, $imageMatches);
preg_match_all("/\\s*sub=\"(.*?)\"/", $text, $titles);
preg_match_all("/<!\\*\\*\\s*Image\\s*([\\d]*)\\s*(.*?)\\s*ratio=\"(.*?)\"/", $text, $ratios);
if (isset($imageMatches[1][0])) {
if (isset($titles) && sizeof($titles) > 0) {
for ($x = 0; $x < sizeof($titles[0]); $x++) {
$text = preg_replace("/\\s*" . preg_replace('~\\/~', '\\/', preg_quote($titles[0][$x])) . "/", ' title="' . $titles[1][$x] . '"', $text);
}
}
$formattingErrors = FALSE;
foreach ($imageMatches[1] as $templateId) {
// Get the image URL
$articleImage = new ArticleImage($articleNumber, NULL, $templateId);
if (!$articleImage->exists()) {
ArticleImage::RemoveImageTagsFromArticleText($articleNumber, $templateId);
$formattingErrors = TRUE;
continue;
}
$image = new Image($articleImage->getImageId());
$imageUrl = $image->getImageUrl();
unset($fakeTemplateId);
if (isset($ratios) && sizeof($ratios) > 0) {
$n = 0;
foreach ($ratios[3] as $ratio) {
if ($ratios[1][$n++] == $templateId) {
$fakeTemplateId = $templateId . '_' . $ratio;
}
}
}
if (!isset($fakeTemplateId)) {
$fakeTemplateId = $templateId;
}
$text = preg_replace("/<!\\*\\*\\s*Image\\s*" . $templateId . "\\s+/i", '<img src="' . $imageUrl . '" id="' . $fakeTemplateId . '" ', $text);
}
if ($formattingErrors) {
print '<script type="text/javascript">window.location.reload();</script>';
}
}
return $text;
}
/**
* Returns an image meta object corresponding to the given index
* of the image attachment inside the article. Returns an empty
* meta image object if the image did not exist.
*
* @param int $p_imageIndex - the index of the image attachment in the article
* @return MetaImage
*/
public function image($p_imageIndex)
{
$cacheService = \Zend_Registry::get('container')->getService('newscoop.cache');
$imageCacheKey = $cacheService->getCacheKey(array('MetaImage', $this->m_dbObject->getArticleNumber(), $p_imageIndex), 'article');
if ($cacheService->contains($imageCacheKey)) {
return $cacheService->fetch($imageCacheKey);
}
$articleImage = new ArticleImage($this->m_dbObject->getArticleNumber(), null, $p_imageIndex);
if (!$articleImage->exists()) {
$metaImage = new MetaImage();
} else {
$metaImage = new MetaImage($articleImage->getImageId());
}
$cacheService->save($imageCacheKey, $metaImage);
return $metaImage;
}
function parseTextBody($text, $articleNumber)
{
$translator = \Zend_Registry::get('container')->getService('translator');
// Subheads
$text = preg_replace("/<!\\*\\*\\s*Title\\s*>/i", "<span class=\"campsite_subhead\">", $text);
$text = preg_replace("/<!\\*\\*\\s*EndTitle\\s*>/i", "</span>", $text);
// Internal Links with targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*Internal\\s*([\\w=&]*)\\s*target[\\s\"]*([\\w_]*)[\\s\"]*>/i", '<a href="/campsite/campsite_internal_link?$1" target="$2">', $text);
// Internal Links without targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*Internal\\s*([\\w=&]*)\\s*>/i", '<a href="/campsite/campsite_internal_link?$1">', $text);
// External Links (old style 2.1) with targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*External[\\s\"]*([^\\s\"]*)[\\s\"]*target[\\s\"]*([\\w_]*)[\\s\"]*>/i", '<a href="$1" target="$2">', $text);
// External Links (old style 2.1) without targets
$text = preg_replace("/<!\\*\\*\\s*Link\\s*External[\\s\"]*([^\\s\"]*)[\\s\"]*>/i", '<a href="$1">', $text);
// End link
$text = preg_replace("/<!\\*\\*\\s*EndLink\\s*>/i", "</a>", $text);
// Images
preg_match_all("/<!\\*\\*\\s*Image\\s*([\\d]*)\\s*/i", $text, $imageMatches);
preg_match_all("/\\s*sub=\"(.*?)\"/", $text, $titles);
preg_match_all("/<!\\*\\*\\s*Image\\s*([\\d]*)\\s*(.*?)\\s*ratio=\"(.*?)\"/", $text, $ratios);
// snippet tag format: <-- Snippet 1 -->
$snippetPattern = '<\\-\\-\\sSnippet\\s([\\d]+)\\s\\-\\->';
$text = preg_replace("/{$snippetPattern}/i", '<div data-snippet-id="$1" class="camp_snippet">' . $translator->trans('Snippet', array(), 'articles') . ' $1</div>', $text);
if (isset($imageMatches[1][0])) {
if (isset($titles) && sizeof($titles) > 0) {
for ($x = 0; $x < sizeof($titles[0]); $x++) {
$text = preg_replace("/\\s*" . preg_replace('~\\/~', '\\/', preg_quote($titles[0][$x])) . "/", ' title="' . htmlspecialchars($titles[1][$x], ENT_QUOTES, 'UTF-8') . '"', $text);
}
}
$formattingErrors = FALSE;
foreach ($imageMatches[1] as $templateId) {
// Get the image URL
$articleImage = new ArticleImage($articleNumber, NULL, $templateId);
if (!$articleImage->exists()) {
ArticleImage::RemoveImageTagsFromArticleText($articleNumber, $templateId);
$formattingErrors = TRUE;
continue;
}
$image = new Image($articleImage->getImageId());
$imageUrl = $image->getImageUrl();
unset($fakeTemplateId);
if (isset($ratios) && sizeof($ratios) > 0) {
$n = 0;
foreach ($ratios[3] as $ratio) {
if ($ratios[1][$n++] == $templateId) {
$fakeTemplateId = $templateId . '_' . $ratio;
}
}
}
if (!isset($fakeTemplateId)) {
$fakeTemplateId = $templateId;
}
$text = preg_replace("/<!\\*\\*\\s*Image\\s*" . $templateId . "\\s+/i", '<img src="' . $imageUrl . '" id="' . $fakeTemplateId . '" ', $text);
}
if ($formattingErrors) {
print '<script type="text/javascript">window.location.reload();</script>';
}
}
return $text;
}
/**
* Returns true if the article had an attached image identified
* by the given article internal index.
*
* @param int $p_imageIndex - the index of the image attachment in the article
* @return bool
*/
public function has_image($p_imageIndex)
{
$cacheService = \Zend_Registry::get('container')->getService('newscoop.cache');
$cacheKey = $cacheService->getCacheKey(array('has_article_image', $this->m_dbObject->getArticleNumber(), $p_imageIndex), 'article_image');
if ($cacheService->contains($cacheKey)) {
$exists = $cacheService->fetch($cacheKey);
} else {
$articleImage = new ArticleImage($this->m_dbObject->getArticleNumber(), null, $p_imageIndex);
$exists = (int) $articleImage->exists();
$cacheService->save($cacheKey, $exists);
}
return $exists;
}