Disable class names not working

Hi,

Great plugin. Since moving to a higher version of WP and PHP7.1 the plugin is not picking up the class names to ignore. This means it tries to fetch the filesize from remote sizes and causes pages to load slowly if they have external links.

DEBUG INFO
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[10-Aug-2017 22:51:38 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::set statics: home_url = https://chqwebsite-preprod.azurewebsites.net in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1386
[10-Aug-2017 22:51:38 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::set statics: site_url = https://chqwebsite-preprod.azurewebsites.net in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1391
[10-Aug-2017 22:51:38 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::set statics: home_path = site_path = D:\home\site\wwwroot\ in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1397
[10-Aug-2017 22:51:38 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::set statics: path_to_upload = /wp-content/uploads in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1424
[10-Aug-2017 22:51:50 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 3b== rel_url = https://www.health.qld.gov.au/__data/assets/pdf_file/0028/443269/immunisation-schedule.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1466
[10-Aug-2017 22:51:55 UTC] PHP Notice: MimeTypes Link Icons can’t resolve the following url, please make sure the file referred to exists. URL: https://https://www.health.qld.gov.au/__data/assets/pdf_file/0028/443269/immunisation-schedule.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1522
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/guide-01058.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-63001.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01005.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/DUG-RespBiocard.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/DUG-RespBiocard.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/DUG-RespBiocard.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/proc_03455.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/guide-fever-cvad.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/guide-anitlock-cath-blood.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/proc_01052.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01063.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01023.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-63000.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:55 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/DUG-Early-Intra.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:56 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/guide-01061.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:56 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/Antibiocard.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:56 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/DUG-RespBiocard.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:56 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/prot-cnsi.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:56 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/guide-paed-card-surg.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:56 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/guide-paed-bone-jnt.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01064.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-00723.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/DUG_Empiric.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-65664.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01064.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01063.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/658201.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/658202.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/guide-malaria-child.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01023.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/Antibiocard.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439
[10-Aug-2017 22:51:57 UTC] PHP Notice: MTLI DEBUG INFO – Mime_Types_Link_Icons::retrieve_filesize::local vs remote: ==Branch 1== rel_url = /wp-content/uploads/PDF/ams/gdl-01064.pdf in D:\home\site\wwwroot\wp-content\plugins\mimetypes-link-icons\mime_type_link_images.php on line 1439

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