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check_url

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mediamosa-21
check_url($uri)

Prepare a URL for use in an HTML attribute. Strips harmful protocols.

Related topics

Sanitization functions
Functions to sanitize values.

▸ 22 functions call check_url()

▾ 22 functions call check_url()

format_rss_channel in includes/common.inc
Formats an RSS channel.
format_rss_item in includes/common.inc
Format a single RSS item.
install_verify_requirements in includes/install.core.inc
Installation task; verify the requirements for installing Drupal.
profile_view_field in modules/profile/profile.module
template_preprocess_aggregator_feed_source in modules/aggregator/aggregator.pages.inc
Process variables for aggregator-feed-source.tpl.php.
template_preprocess_aggregator_item in modules/aggregator/aggregator.pages.inc
Process variables for aggregator-item.tpl.php.
template_preprocess_aggregator_summary_item in modules/aggregator/aggregator.pages.inc
Process variables for aggregator-summary-item.tpl.php.
template_preprocess_html in includes/theme.inc
Preprocess variables for html.tpl.php
template_preprocess_maintenance_page in includes/theme.inc
The variables array generated here is a mirror of template_preprocess_page(). This preprocessor will run its course when theme_maintenance_page() is invoked. It is also used in theme_install_page() and theme_update_page() to keep all the variables...
template_preprocess_search_result in modules/search/search.pages.inc
Process variables for search-result.tpl.php.
theme_aggregator_block_item in modules/aggregator/aggregator.module
Format an individual feed item for display in the block.
theme_aggregator_page_opml in modules/aggregator/aggregator.pages.inc
Theme the OPML feed output.
theme_aggregator_page_rss in modules/aggregator/aggregator.pages.inc
Theme the RSS output.
theme_feed_icon in includes/theme.inc
Return code that emits an feed icon.
theme_form in includes/form.inc
Theme a form.
theme_image in includes/theme.inc
Return a themed image.
theme_install_page in includes/theme.maintenance.inc
Generate a themed installation page.
theme_more_help_link in includes/theme.inc
Returns code that emits the 'more help'-link.
theme_more_link in includes/theme.inc
Returns code that emits the 'more' link used on blocks.
theme_textfield in includes/form.inc
Theme a textfield form element.
update_check_requirements in ./update.php
Check update requirements and report any errors.
_filter_url_parse_full_links in modules/filter/filter.module
Make links out of absolute URLs.

Code

includes/common.inc, line 1188

<?php
function check_url($uri) {
  return filter_xss_bad_protocol($uri, FALSE);
}
?>