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core: Add separate Debug class

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Replaces 'debugMessage' by specialized debug function 'Debug::log'.
This function takes the same arguments as the previous 'debugMessage'.

A separate Debug class allows for further optimization and separation
of concern.
This commit is contained in:
logmanoriginal 2018-11-10 20:03:03 +01:00
parent 9379854f7a
commit c63af2e7ad
8 changed files with 44 additions and 40 deletions
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22
lib/FeedExpander.php
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@ -11,7 +11,7 @@ abstract class FeedExpander extends BridgeAbstract {
returnServerError('There is no $url for this RSS expander');
}
debugMessage('Loading from ' . $url);
Debug::log('Loading from ' . $url);
/* Notice we do not use cache here on purpose:
* we want a fresh view of the RSS stream each time
@ -20,34 +20,34 @@ abstract class FeedExpander extends BridgeAbstract {
or returnServerError('Could not request ' . $url);
$rssContent = simplexml_load_string(trim($content));
debugMessage('Detecting feed format/version');
Debug::log('Detecting feed format/version');
switch(true) {
case isset($rssContent->item[0]):
debugMessage('Detected RSS 1.0 format');
Debug::log('Detected RSS 1.0 format');
$this->feedType = 'RSS_1_0';
break;
case isset($rssContent->channel[0]):
debugMessage('Detected RSS 0.9x or 2.0 format');
Debug::log('Detected RSS 0.9x or 2.0 format');
$this->feedType = 'RSS_2_0';
break;
case isset($rssContent->entry[0]):
debugMessage('Detected ATOM format');
Debug::log('Detected ATOM format');
$this->feedType = 'ATOM_1_0';
break;
default:
debugMessage('Unknown feed format/version');
Debug::log('Unknown feed format/version');
returnServerError('The feed format is unknown!');
break;
}
debugMessage('Calling function "collect_' . $this->feedType . '_data"');
Debug::log('Calling function "collect_' . $this->feedType . '_data"');
$this->{'collect_' . $this->feedType . '_data'}($rssContent, $maxItems);
}
protected function collect_RSS_1_0_data($rssContent, $maxItems){
$this->load_RSS_2_0_feed_data($rssContent->channel[0]);
foreach($rssContent->item as $item) {
debugMessage('parsing item ' . var_export($item, true));
Debug::log('parsing item ' . var_export($item, true));
$tmp_item = $this->parseItem($item);
if (!empty($tmp_item)) {
$this->items[] = $tmp_item;
@ -58,13 +58,13 @@ abstract class FeedExpander extends BridgeAbstract {
protected function collect_RSS_2_0_data($rssContent, $maxItems){
$rssContent = $rssContent->channel[0];
debugMessage('RSS content is ===========\n'
Debug::log('RSS content is ===========\n'
. var_export($rssContent, true)
. '===========');
$this->load_RSS_2_0_feed_data($rssContent);
foreach($rssContent->item as $item) {
debugMessage('parsing item ' . var_export($item, true));
Debug::log('parsing item ' . var_export($item, true));
$tmp_item = $this->parseItem($item);
if (!empty($tmp_item)) {
$this->items[] = $tmp_item;
@ -76,7 +76,7 @@ abstract class FeedExpander extends BridgeAbstract {
protected function collect_ATOM_1_0_data($content, $maxItems){
$this->load_ATOM_feed_data($content);
foreach($content->entry as $item) {
debugMessage('parsing item ' . var_export($item, true));
Debug::log('parsing item ' . var_export($item, true));
$tmp_item = $this->parseItem($item);
if (!empty($tmp_item)) {
$this->items[] = $tmp_item;