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https://github.com/ezyang/htmlpurifier.git
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700d5bcbfc
Injector rewind: Injectors can now use the method rewind() in order to move the input index backwards, so that they can reprocess tokens (other injectors are not affected by a rewind). This functionality was necessary to implement nested node removals in %AutoFormat.RemoveEmpty. End to start ref: To facilitate rewinding, HTMLPurifier_Token_End now maintains a reference called $start to the starting token for their node. %AutoFormat.RemoveEmpty removes empty nodes. Lots of people have requested it, so here is a partially effective implementation. Because it is implemented as an Injector, it's not possible for it to handle newly introduced empty nodes by later validators, specifically auto-closing and child validation. The Injector is only meant to be used on HTML-ish languages. Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
59 lines
1.4 KiB
PHP
59 lines
1.4 KiB
PHP
<?php
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class HTMLPurifier_Injector_RemoveEmptyTest extends HTMLPurifier_InjectorHarness
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{
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public function setup() {
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parent::setup();
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$this->config->set('AutoFormat', 'RemoveEmpty', true);
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}
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function testPreserve() {
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$this->assertResult('<b>asdf</b>');
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}
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function testRemove() {
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$this->assertResult('<b></b>', '');
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}
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function testRemoveWithSpace() {
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$this->assertResult('<b> </b>', '');
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}
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function testRemoveWithAttr() {
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$this->assertResult('<b class="asdf"></b>', '');
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}
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function testRemoveIdAndName() {
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$this->assertResult('<a id="asdf" name="asdf"></a>', '');
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}
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function testPreserveColgroup() {
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$this->assertResult('<colgroup></colgroup>');
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}
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function testPreserveId() {
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$this->config->set('Attr', 'EnableID', true);
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$this->assertResult('<a id="asdf"></a>');
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}
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function testPreserveName() {
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$this->config->set('Attr', 'EnableID', true);
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$this->assertResult('<a name="asdf"></a>');
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}
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function testRemoveNested() {
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$this->assertResult('<b><i></i></b>', '');
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}
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function testRemoveNested2() {
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$this->assertResult('<b><i><u></u></i></b>', '');
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}
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function testRemoveNested3() {
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$this->assertResult('<b> <i> <u> </u> </i> </b>', '');
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}
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}
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